Attachment 887125 Details for Bug 1088862 – File: backtrace

File: backtrace

backtrace (text/plain), 1.02 MB, created by rip LunarBird CLH on 2014-04-17 10:34:48 UTC

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Creator: rip LunarBird CLH

Created: 2014-04-17 10:34:48 UTC

Size: 1.02 MB

patch

obsolete

>warning: core file may not match specified executable file.
>[New LWP 1636]
>[New LWP 1641]
>[New LWP 1637]
>[New LWP 1638]
>[New LWP 1702]
>[New LWP 1824]
>[New LWP 1825]
>warning: Could not load shared library symbols for /lib64/libgraphite2.so.3.
>Do you need "set solib-search-path" or "set sysroot"?
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>Core was generated by `python /usr/lib/cinnamon-settings/cinnamon-settings.py'.
>Program terminated with signal 11, Segmentation fault.
>#0  0x00007f274a6bb9b2 in __GI__IO_str_overflow (fp=0x7fff3ca61f70, c=114) at strops.c:94
>94	{
>
>Thread 7 (Thread 0x7f272f26e700 (LWP 1825)):
>#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
>No locals.
>#1  0x00000036488875b5 in g_cond_wait_until (cond=cond@entry=0x196b5d8, mutex=mutex@entry=0x196b5d0, end_time=end_time@entry=205120299) at gthread-posix.c:859
>        ts = {tv_sec = 205, tv_nsec = 120299000}
>        status = <optimized out>
>#2  0x000000364881eaf1 in g_async_queue_pop_intern_unlocked (queue=queue@entry=0x196b5d0, wait=wait@entry=1, end_time=end_time@entry=205120299) at gasyncqueue.c:424
>        retval = <optimized out>
>        __PRETTY_FUNCTION__ = "g_async_queue_pop_intern_unlocked"
>#3  0x000000364881f07b in g_async_queue_timeout_pop (queue=0x196b5d0, timeout=timeout@entry=15000000) at gasyncqueue.c:545
>        end_time = 205120299
>        retval = <optimized out>
>#4  0x000000364886cc16 in g_thread_pool_wait_for_new_pool () at gthreadpool.c:169
>        pool = <optimized out>
>        local_max_idle_time = 15000
>        local_wakeup_thread_serial = <optimized out>
>        local_max_unused_threads = 2
>        last_wakeup_thread_serial = 0
>        have_relayed_thread_marker = <optimized out>
>#5  g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:366
>        free_pool = <optimized out>
>        task = 0x2
>        pool = <optimized out>
>#6  0x000000364886c185 in g_thread_proxy (data=0x27974f0) at gthread.c:798
>        thread = 0x27974f0
>#7  0x00007f274b112c53 in start_thread (arg=0x7f272f26e700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f272f26e700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139806271530752, 9172867667910554561, 0, 139806271531456, 139806271530752, 26653888, -9150526337872989247, -9150746368476482623}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#8  0x00007f274a736dbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 6 (Thread 0x7f2729392700 (LWP 1824)):
>#0  0x00007f274a72c7fd in poll () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x0000003665e31081 in poll (__timeout=-1, __nfds=2, __fds=0x7f2724005190) at /usr/include/bits/poll2.h:46
>No locals.
>#2  poll_func (ufds=0x7f2724005190, nfds=2, timeout=-1, userdata=0x1f9df50) at pulse/thread-mainloop.c:69
>        mutex = 0x1f9df50
>        r = <optimized out>
>#3  0x0000003665e22a0c in pa_mainloop_poll (m=m@entry=0x27cb250) at pulse/mainloop.c:854
>        __func__ = "pa_mainloop_poll"
>        __PRETTY_FUNCTION__ = "pa_mainloop_poll"
>#4  0x0000003665e2309e in pa_mainloop_iterate (m=m@entry=0x27cb250, block=block@entry=1, retval=retval@entry=0x0) at pulse/mainloop.c:936
>        r = <optimized out>
>        __func__ = "pa_mainloop_iterate"
>        __PRETTY_FUNCTION__ = "pa_mainloop_iterate"
>#5  0x0000003665e23150 in pa_mainloop_run (m=0x27cb250, retval=retval@entry=0x0) at pulse/mainloop.c:954
>        r = <optimized out>
>#6  0x0000003665e31033 in thread (userdata=0x1f9dd80) at pulse/thread-mainloop.c:88
>        m = 0x1f9dd80
>        mask = {__val = {18446744067267100671, 18446744073709551615 <repeats 15 times>}}
>#7  0x0000003664646ec8 in internal_thread_func (userdata=0x27c9d20) at pulsecore/thread-posix.c:83
>        t = 0x27c9d20
>#8  0x00007f274b112c53 in start_thread (arg=0x7f2729392700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f2729392700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139806172063488, 9172867667910554561, 0, 139806172064192, 139806172063488, 23, -9150539315116674111, -9150746368476482623}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#9  0x00007f274a736dbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 5 (Thread 0x7f2729b93700 (LWP 1702)):
>#0  0x00007f274a72c7fd in poll () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f271764d5f8 in poll (__timeout=-1, __nfds=2, __fds=0x7f2729b92ef0) at /usr/include/bits/poll2.h:46
>No locals.
>#2  linux_udev_event_thread_main (arg=<optimized out>) at os/linux_udev.c:175
>        dummy = 0 '\000'
>        r = <optimized out>
>        udev_dev = <optimized out>
>        fds = {{fd = 21, events = 1, revents = 0}, {fd = 20, events = 1, revents = 0}}
>        __FUNCTION__ = "linux_udev_event_thread_main"
>#3  0x00007f274b112c53 in start_thread (arg=0x7f2729b93700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f2729b93700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139806180456192, 9172867667910554561, 0, 139806180456896, 139806180456192, 23, -9150538217215659071, -9150746368476482623}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#4  0x00007f274a736dbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 4 (Thread 0x7f273897e700 (LWP 1638)):
>#0  0x00007f274a72c7fd in poll () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00000036488480f4 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7f27340010c0, timeout=-1, context=0x15472e0) at gmain.c:3995
>        poll_func = 0x3648856d50 <g_poll>
>#2  g_main_context_iterate (context=context@entry=0x15472e0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3696
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 1
>        allocated_nfds = 1
>        fds = 0x7f27340010c0
>#3  0x00000036488481fc in g_main_context_iteration (context=context@entry=0x15472e0, may_block=may_block@entry=1) at gmain.c:3762
>        retval = <optimized out>
>#4  0x00007f27389859cd in dconf_gdbus_worker_thread (user_data=0x15472e0) at dconf-gdbus-thread.c:81
>        context = 0x15472e0
>#5  0x000000364886c185 in g_thread_proxy (data=0x154c000) at gthread.c:798
>        thread = 0x154c000
>#6  0x00007f274b112c53 in start_thread (arg=0x7f273897e700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f273897e700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139806429931264, 9172867667910554561, 0, 139806429931968, 139806429931264, 22311648, -9150501195134438463, -9150746368476482623}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f274a736dbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 3 (Thread 0x7f274133d700 (LWP 1637)):
>#0  0x00007f274a72c7fd in poll () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00000036488480f4 in g_main_context_poll (priority=2147483647, n_fds=5, fds=0x7f273c016e30, timeout=-1, context=0x1095710) at gmain.c:3995
>        poll_func = 0x3648856d50 <g_poll>
>#2  g_main_context_iterate (context=0x1095710, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3696
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 5
>        allocated_nfds = 5
>        fds = 0x7f273c016e30
>#3  0x000000364884855a in g_main_loop_run (loop=0x10956a0) at gmain.c:3895
>        __PRETTY_FUNCTION__ = "g_main_loop_run"
>#4  0x000000364acc6d66 in gdbus_shared_thread_func (user_data=0x10956e0) at gdbusprivate.c:278
>        data = 0x10956e0
>#5  0x000000364886c185 in g_thread_proxy (data=0x1090720) at gthread.c:798
>        thread = 0x1090720
>#6  0x00007f274b112c53 in start_thread (arg=0x7f274133d700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f274133d700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139806574368512, 9172867667910554561, 0, 139806574369216, 139806574368512, 17389280, -9150732883387124799, -9150746368476482623}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f274a736dbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 2 (Thread 0x7f2728b91700 (LWP 1641)):
>#0  0x00007f274a72c7fd in poll () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00000036488480f4 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7f27200008c0, timeout=5551, context=0x7f2724001540) at gmain.c:3995
>        poll_func = 0x3648856d50 <g_poll>
>#2  g_main_context_iterate (context=context@entry=0x7f2724001540, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3696
>        max_priority = 2147483647
>        timeout = 5551
>        some_ready = <optimized out>
>        nfds = 1
>        allocated_nfds = 1
>        fds = 0x7f27200008c0
>#3  0x00000036488481fc in g_main_context_iteration (context=0x7f2724001540, may_block=may_block@entry=1) at gmain.c:3762
>        retval = <optimized out>
>#4  0x0000003648848249 in glib_worker_main (data=<optimized out>) at gmain.c:5427
>No locals.
>#5  0x000000364886c185 in g_thread_proxy (data=0x10c6940) at gthread.c:798
>        thread = 0x10c6940
>#6  0x00007f274b112c53 in start_thread (arg=0x7f2728b91700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f2728b91700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139806163670784, 9172867667910554561, 0, 139806163671488, 139806163670784, 0, -9150536017118661695, -9150746368476482623}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f274a736dbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>No locals.
>
>Thread 1 (Thread 0x7f274b520740 (LWP 1636)):
>#0  0x00007f274a6bb9b2 in __GI__IO_str_overflow (fp=0x7fff3ca61f70, c=114) at strops.c:94
>        flush_only = <optimized out>
>        pos = <optimized out>
>#1  0x00007f274a6ba3cc in __GI__IO_default_xsputn (f=0x7fff3ca61f70, data=<optimized out>, n=36) at genops.c:481
>        s = 0x2b114a3 " Analogowe stereo"
>        more = 18
>#2  0x00007f274a68c0eb in _IO_vfprintf_internal (s=s@entry=0x7fff3ca61f70, format=<optimized out>, format@entry=0x7f272a8b2c80 "gvc_mixer_control_lookup_device_from_stream - Could not find a device for stream '%s'", ap=ap@entry=0x7fff3ca621a8) at vfprintf.c:2013
>        len = 36
>        string_malloced = 0
>        function_done = <optimized out>
>        is_negative = <optimized out>
>        alt = 0
>        space = 0
>        is_long_double = 0
>        the_arg = {pa_wchar = 0 L'\000', pa_int = 0, pa_long_int = 0, pa_long_long_int = 0, pa_u_int = 0, pa_u_long_int = 0, pa_u_long_long_int = 0, pa_double = 0, pa_long_double = 0, pa_string = 0x0, pa_wstring = 0x0, pa_pointer = 0x0, pa_user = 0x0}
>        showsign = 0
>        step4_jumps = {11871 <repeats 14 times>, 2606, 2673, 7315, 10652, 10568, 10583, 10136, 7810, 9221, 11083, 11534, -4739, 9148, 11871, 11871, 11871}
>        string = 0x2b11490 "CA0106 Soundblaster Analogowe stereo"
>        width = <optimized out>
>        use_outdigits = 0
>        pad = 32 ' '
>        group = 0
>        is_short = 0
>        is_char = 0
>        is_long = 0
>        number = <optimized out>
>        base = <optimized out>
>        left = 0
>        prec = <optimized out>
>        spec = 115 's'
>        nspecs = 1
>        nargs = <optimized out>
>        args_size = <optimized out>
>        max_ref_arg = 0
>        cnt = <optimized out>
>        nspecs_size = <optimized out>
>        bytes_per_arg = <optimized out>
>        args_value = 0x7fff3ca61040
>        args_type = <optimized out>
>        _buffer = {__routine = 0x0, __arg = 0x7f272a8b30fb, __canceltype = 11, __prev = 0x33}
>        _avail = <optimized out>
>        thousands_sep = 0x7f274419b782 <Address 0x7f274419b782 out of bounds>
>        grouping = 0x7f274419b783 <Address 0x7f274419b783 out of bounds>
>        done = 82
>        f = 0x7f272a8b2cd5 ""
>        lead_str_end = <optimized out>
>        end_of_spec = <optimized out>
>        work_buffer = "\373\060\213*'\177", '\000' <repeats 66 times>, "\t\244kJ'\177\000\000\360*\246<\377\177\000\000\340*\246<\377\177\000\000\030\000\000\000\060\000\000\000 #\246<\377\177\000\000`\"\246<\377\177\000\000\251\212hJ'\177\000\000\220`\217\002\000\000\000\000\031\344\212*'\177\000\000\377\377\377\377\003\000\000\000\340*\246<\377\177\000\000\000\000\000\000\000\000\000\000\304\241hJ'\177\000\000\377\377\377\377\000\000\000\000s\000\000\000\000\000\000\000 \000\000\000\000\000\000\000"...
>        workstart = 0x0
>        workend = <optimized out>
>        ap_save = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca62280, reg_save_area = 0x7fff3ca621c0}}
>        nspecs_done = 0
>        save_errno = <optimized out>
>        readonly_format = 0
>        args_malloced = 0x0
>        specs = <optimized out>
>        specs_malloced = false
>        jump_table = "\001\000\000\004\000\016\000\006\000\000\a\002\000\003\t\000\005\b\b\b\b\b\b\b\b\b\000\000\000\000\000\000\000\032\000\031\000\023\023\023\000\035\000\000\f\000\000\000\000\000\000\025\000\000\000\000\022\000\r\000\000\000\000\000\000\032\000\024\017\023\023\023\n\017\034\000\v\030\027\021\026\f\000\025\033\020\000\000\022\000\r"
>#3  0x00007f274a74e025 in __GI___vasprintf_chk (result_ptr=result_ptr@entry=0x7fff3ca620c8, flags=flags@entry=1, format=0x7f272a8b2c80 "gvc_mixer_control_lookup_device_from_stream - Could not find a device for stream '%s'", format@entry=0x7fff3ca620c8 "", args=0x7fff3ca621a8) at vasprintf_chk.c:66
>        string = 0x30d7640 "gvc_mixer_control_lookup_device_from_stream - Could not find a device for stream 'CA0106 Soundblaste6"
>        sf = {_sbf = {_f = {_flags = -72515584, _IO_read_ptr = 0x30d7640 "gvc_mixer_control_lookup_device_from_stream - Could not find a device for stream 'CA0106 Soundblaste6", _IO_read_end = 0x30d7640 "gvc_mixer_control_lookup_device_from_stream - Could not find a device for stream 'CA0106 Soundblaste6", _IO_read_base = 0x30d7640 "gvc_mixer_control_lookup_device_from_stream - Could not find a device for stream 'CA0106 Soundblaste6", _IO_write_base = 0x30d7640 "gvc_mixer_control_lookup_device_from_stream - Could not find a device for stream 'CA0106 Soundblaste6", _IO_write_ptr = 0x30d76a4 "6", _IO_write_end = 0x30d76a4 "6", _IO_buf_base = 0x30d7640 "gvc_mixer_control_lookup_device_from_stream - Could not find a device for stream 'CA0106 Soundblaste6", _IO_buf_end = 0x30d76a4 "6", _IO_save_base = 0x0, _IO_backup_base = 0x0, _IO_save_end = 0x0, _markers = 0x0, _chain = 0x0, _fileno = 12353744, _flags2 = 4, _old_offset = 139806728755302, _cur_column = 0, _vtable_offset = -90 '\246', _shortbuf = "<", _lock = 0x0, _offset = 139806194205741, _codecvt = 0x30d7640, _wide_data = 0x364884e660 <g_log_default_handler>, _freeres_list = 0x0, _freeres_buf = 0x80, _freeres_size = 233144904073, _mode = -1, _unused2 = '\000' <repeats 12 times>, "p\002\224\002\000\000\000"}, vtable = 0x7f274a9fa740 <_IO_str_jumps>}, _s = {_allocate_buffer = 0x7f274a6c0fd0 <__GI___libc_malloc>, _free_buffer = 0x7f274a6c13f0 <__GI___libc_free>}}
>        ret = <optimized out>
>        needed = <optimized out>
>        allocated = <optimized out>
>#4  0x0000003648886a0c in vasprintf (__ap=<optimized out>, __fmt=0x7fff3ca620c8 "", __ptr=0x7fff3ca620c8) at /usr/include/bits/stdio2.h:210
>No locals.
>#5  g_vasprintf (string=string@entry=0x7fff3ca620c8, format=<optimized out>, args=args@entry=0x7fff3ca621a8) at gprintf.c:314
>        __PRETTY_FUNCTION__ = "g_vasprintf"
>#6  0x0000003648864d20 in g_strdup_vprintf (format=<optimized out>, args=args@entry=0x7fff3ca621a8) at gstrfuncs.c:517
>        string = 0x0
>#7  0x000000364884ec44 in g_logv (log_domain=0x7f272a8b042d "sound-cc-panel", log_level=G_LOG_LEVEL_DEBUG, format=<optimized out>, args=args@entry=0x7fff3ca621a8) at gmessages.c:878
>        was_fatal = 0
>        was_recursion = 0
>        msg = <optimized out>
>        msg_alloc = 0x0
>        i = <optimized out>
>#8  0x000000364884eff2 in g_log (log_domain=log_domain@entry=0x7f272a8b042d "sound-cc-panel", log_level=log_level@entry=G_LOG_LEVEL_DEBUG, format=format@entry=0x7f272a8b2c80 "gvc_mixer_control_lookup_device_from_stream - Could not find a device for stream '%s'") at gmessages.c:1010
>        args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca62280, reg_save_area = 0x7fff3ca621c0}}
>#9  0x00007f272a8a8da7 in gvc_mixer_control_lookup_device_from_stream (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:272
>        devices = 0x2bfa820
>        d = <optimized out>
>        is_network_stream = <optimized out>
>        ports = <optimized out>
>        ret = 0x2ac5d50
>#10 0x00007f272a8a9205 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:356
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#11 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#12 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#13 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca62588, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#14 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca62588) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca628b0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#15 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca62660, reg_save_area = 0x7fff3ca625a0}}
>#16 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bbab0, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#17 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bbab0) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#18 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca626f0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bbab0
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#19 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#20 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#21 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca62978, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca62a50, reg_save_area = 0x7fff3ca62990}}
>#22 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca62978, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#23 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca62978) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca62c10, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#24 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca62a50, reg_save_area = 0x7fff3ca62990}}
>#25 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#26 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#27 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#28 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca62cd8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#29 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca62cd8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca63000, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#30 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca62db0, reg_save_area = 0x7fff3ca62cf0}}
>#31 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30c98a0, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#32 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30c98a0) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#33 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca62e40) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30c98a0
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#34 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#35 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#36 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca630c8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca631a0, reg_save_area = 0x7fff3ca630e0}}
>#37 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca630c8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#38 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca630c8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca63360, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#39 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca631a0, reg_save_area = 0x7fff3ca630e0}}
>#40 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#41 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#42 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#43 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca63428, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#44 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca63428) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca63750, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#45 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca63500, reg_save_area = 0x7fff3ca63440}}
>#46 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30c9ac0, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#47 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30c9ac0) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#48 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca63590) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30c9ac0
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#49 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#50 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#51 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca63818, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca638f0, reg_save_area = 0x7fff3ca63830}}
>#52 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca63818, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#53 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca63818) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca63ab0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#54 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca638f0, reg_save_area = 0x7fff3ca63830}}
>#55 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#56 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#57 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#58 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca63b78, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#59 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca63b78) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca63ea0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#60 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca63c50, reg_save_area = 0x7fff3ca63b90}}
>#61 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bbac0, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#62 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bbac0) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#63 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca63ce0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bbac0
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#64 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#65 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#66 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca63f68, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca64040, reg_save_area = 0x7fff3ca63f80}}
>#67 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca63f68, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#68 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca63f68) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca64200, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#69 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca64040, reg_save_area = 0x7fff3ca63f80}}
>#70 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#71 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#72 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#73 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca642c8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#74 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca642c8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca645f0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#75 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca643a0, reg_save_area = 0x7fff3ca642e0}}
>#76 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bba70, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#77 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bba70) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#78 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca64430) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bba70
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#79 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#80 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#81 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca646b8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca64790, reg_save_area = 0x7fff3ca646d0}}
>#82 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca646b8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#83 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca646b8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca64950, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#84 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca64790, reg_save_area = 0x7fff3ca646d0}}
>#85 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#86 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#87 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#88 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca64a18, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#89 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca64a18) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca64d40, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#90 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca64af0, reg_save_area = 0x7fff3ca64a30}}
>#91 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30c9ab0, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#92 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30c9ab0) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#93 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca64b80) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30c9ab0
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#94 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#95 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#96 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca64e08, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca64ee0, reg_save_area = 0x7fff3ca64e20}}
>#97 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca64e08, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#98 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca64e08) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca650a0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#99 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca64ee0, reg_save_area = 0x7fff3ca64e20}}
>#100 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#101 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#102 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#103 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca65168, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#104 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca65168) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca65490, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#105 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca65240, reg_save_area = 0x7fff3ca65180}}
>#106 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30c9860, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#107 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30c9860) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#108 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca652d0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30c9860
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#109 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#110 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#111 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca65558, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca65630, reg_save_area = 0x7fff3ca65570}}
>#112 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca65558, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#113 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca65558) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca657f0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#114 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca65630, reg_save_area = 0x7fff3ca65570}}
>#115 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#116 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#117 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#118 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca658b8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#119 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca658b8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca65be0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#120 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca65990, reg_save_area = 0x7fff3ca658d0}}
>#121 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30c9850, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#122 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30c9850) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#123 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca65a20) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30c9850
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#124 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#125 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#126 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca65ca8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca65d80, reg_save_area = 0x7fff3ca65cc0}}
>#127 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca65ca8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#128 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca65ca8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca65f40, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#129 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca65d80, reg_save_area = 0x7fff3ca65cc0}}
>#130 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#131 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#132 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#133 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca66008, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#134 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca66008) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca66330, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#135 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca660e0, reg_save_area = 0x7fff3ca66020}}
>#136 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30c9a50, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#137 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30c9a50) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#138 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca66170) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30c9a50
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#139 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#140 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#141 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca663f8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca664d0, reg_save_area = 0x7fff3ca66410}}
>#142 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca663f8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#143 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca663f8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca66690, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#144 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca664d0, reg_save_area = 0x7fff3ca66410}}
>#145 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#146 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#147 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#148 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca66758, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#149 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca66758) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca66a80, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#150 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca66830, reg_save_area = 0x7fff3ca66770}}
>#151 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30c98b0, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#152 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30c98b0) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#153 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca668c0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30c98b0
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#154 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#155 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#156 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca66b48, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca66c20, reg_save_area = 0x7fff3ca66b60}}
>#157 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca66b48, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#158 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca66b48) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca66de0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#159 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca66c20, reg_save_area = 0x7fff3ca66b60}}
>#160 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#161 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#162 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#163 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca66ea8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#164 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca66ea8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca671d0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#165 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca66f80, reg_save_area = 0x7fff3ca66ec0}}
>#166 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30c99c0, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#167 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30c99c0) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#168 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca67010) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30c99c0
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#169 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#170 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#171 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca67298, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca67370, reg_save_area = 0x7fff3ca672b0}}
>#172 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca67298, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#173 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca67298) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca67530, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#174 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca67370, reg_save_area = 0x7fff3ca672b0}}
>#175 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#176 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#177 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#178 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca675f8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#179 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca675f8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca67920, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#180 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca676d0, reg_save_area = 0x7fff3ca67610}}
>#181 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30c9a90, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#182 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30c9a90) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#183 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca67760) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30c9a90
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#184 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#185 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#186 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca679e8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca67ac0, reg_save_area = 0x7fff3ca67a00}}
>#187 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca679e8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#188 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca679e8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca67c80, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#189 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca67ac0, reg_save_area = 0x7fff3ca67a00}}
>#190 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#191 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#192 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#193 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca67d48, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#194 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca67d48) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca68070, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#195 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca67e20, reg_save_area = 0x7fff3ca67d60}}
>#196 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30c9960, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#197 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30c9960) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#198 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca67eb0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30c9960
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#199 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#200 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#201 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca68138, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca68210, reg_save_area = 0x7fff3ca68150}}
>#202 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca68138, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#203 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca68138) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca683d0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#204 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca68210, reg_save_area = 0x7fff3ca68150}}
>#205 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#206 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#207 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#208 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca68498, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#209 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca68498) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca687c0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#210 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca68570, reg_save_area = 0x7fff3ca684b0}}
>#211 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bbaa0, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#212 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bbaa0) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#213 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca68600) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bbaa0
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#214 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#215 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#216 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca68888, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca68960, reg_save_area = 0x7fff3ca688a0}}
>#217 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca68888, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#218 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca68888) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca68b20, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#219 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca68960, reg_save_area = 0x7fff3ca688a0}}
>#220 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#221 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#222 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#223 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca68be8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#224 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca68be8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca68f10, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#225 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca68cc0, reg_save_area = 0x7fff3ca68c00}}
>#226 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30c9910, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#227 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30c9910) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#228 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca68d50) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30c9910
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#229 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#230 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#231 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca68fd8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca690b0, reg_save_area = 0x7fff3ca68ff0}}
>#232 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca68fd8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#233 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca68fd8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca69270, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#234 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca690b0, reg_save_area = 0x7fff3ca68ff0}}
>#235 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#236 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#237 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#238 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca69338, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#239 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca69338) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca69660, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#240 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca69410, reg_save_area = 0x7fff3ca69350}}
>#241 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30c9a70, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#242 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30c9a70) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#243 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca694a0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30c9a70
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#244 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#245 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#246 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca69728, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca69800, reg_save_area = 0x7fff3ca69740}}
>#247 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca69728, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#248 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca69728) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca699c0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#249 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca69800, reg_save_area = 0x7fff3ca69740}}
>#250 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#251 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#252 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#253 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca69a88, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#254 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca69a88) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca69db0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#255 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca69b60, reg_save_area = 0x7fff3ca69aa0}}
>#256 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30c9b10, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#257 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30c9b10) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#258 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca69bf0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30c9b10
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#259 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#260 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#261 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca69e78, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca69f50, reg_save_area = 0x7fff3ca69e90}}
>#262 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca69e78, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#263 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca69e78) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca6a110, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#264 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca69f50, reg_save_area = 0x7fff3ca69e90}}
>#265 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#266 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#267 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#268 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca6a1d8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#269 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca6a1d8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca6a500, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#270 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca6a2b0, reg_save_area = 0x7fff3ca6a1f0}}
>#271 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30c9940, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#272 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30c9940) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#273 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca6a340) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30c9940
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#274 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#275 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#276 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca6a5c8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca6a6a0, reg_save_area = 0x7fff3ca6a5e0}}
>#277 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca6a5c8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#278 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca6a5c8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca6a860, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#279 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca6a6a0, reg_save_area = 0x7fff3ca6a5e0}}
>#280 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#281 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#282 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#283 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca6a928, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#284 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca6a928) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca6ac50, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#285 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca6aa00, reg_save_area = 0x7fff3ca6a940}}
>#286 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30c9870, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#287 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30c9870) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#288 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca6aa90) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30c9870
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#289 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#290 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#291 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca6ad18, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca6adf0, reg_save_area = 0x7fff3ca6ad30}}
>#292 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca6ad18, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#293 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca6ad18) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca6afb0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#294 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca6adf0, reg_save_area = 0x7fff3ca6ad30}}
>#295 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#296 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#297 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#298 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca6b078, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#299 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca6b078) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca6b3a0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#300 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca6b150, reg_save_area = 0x7fff3ca6b090}}
>#301 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30c9a60, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#302 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30c9a60) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#303 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca6b1e0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30c9a60
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#304 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#305 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#306 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca6b468, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca6b540, reg_save_area = 0x7fff3ca6b480}}
>#307 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca6b468, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#308 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca6b468) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca6b700, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#309 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca6b540, reg_save_area = 0x7fff3ca6b480}}
>#310 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#311 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#312 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#313 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca6b7c8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#314 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca6b7c8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca6baf0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#315 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca6b8a0, reg_save_area = 0x7fff3ca6b7e0}}
>#316 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30c9810, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#317 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30c9810) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#318 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca6b930) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30c9810
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#319 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#320 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#321 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca6bbb8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca6bc90, reg_save_area = 0x7fff3ca6bbd0}}
>#322 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca6bbb8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#323 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca6bbb8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca6be50, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#324 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca6bc90, reg_save_area = 0x7fff3ca6bbd0}}
>#325 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#326 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#327 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#328 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca6bf18, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#329 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca6bf18) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca6c240, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#330 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca6bff0, reg_save_area = 0x7fff3ca6bf30}}
>#331 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30c9890, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#332 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30c9890) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#333 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca6c080) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30c9890
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#334 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#335 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#336 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca6c308, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca6c3e0, reg_save_area = 0x7fff3ca6c320}}
>#337 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca6c308, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#338 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca6c308) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca6c5a0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#339 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca6c3e0, reg_save_area = 0x7fff3ca6c320}}
>#340 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#341 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#342 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#343 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca6c668, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#344 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca6c668) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca6c990, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#345 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca6c740, reg_save_area = 0x7fff3ca6c680}}
>#346 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bba60, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#347 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bba60) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#348 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca6c7d0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bba60
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#349 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#350 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#351 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca6ca58, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca6cb30, reg_save_area = 0x7fff3ca6ca70}}
>#352 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca6ca58, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#353 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca6ca58) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca6ccf0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#354 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca6cb30, reg_save_area = 0x7fff3ca6ca70}}
>#355 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#356 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#357 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#358 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca6cdb8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#359 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca6cdb8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca6d0e0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#360 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca6ce90, reg_save_area = 0x7fff3ca6cdd0}}
>#361 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30c9880, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#362 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30c9880) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#363 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca6cf20) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30c9880
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#364 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#365 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#366 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca6d1a8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca6d280, reg_save_area = 0x7fff3ca6d1c0}}
>#367 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca6d1a8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#368 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca6d1a8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca6d440, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#369 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca6d280, reg_save_area = 0x7fff3ca6d1c0}}
>#370 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#371 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#372 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#373 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca6d508, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#374 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca6d508) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca6d830, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#375 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca6d5e0, reg_save_area = 0x7fff3ca6d520}}
>#376 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30c9a20, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#377 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30c9a20) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#378 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca6d670) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30c9a20
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#379 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#380 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#381 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca6d8f8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca6d9d0, reg_save_area = 0x7fff3ca6d910}}
>#382 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca6d8f8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#383 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca6d8f8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca6db90, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#384 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca6d9d0, reg_save_area = 0x7fff3ca6d910}}
>#385 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#386 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#387 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#388 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca6dc58, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#389 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca6dc58) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca6df80, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#390 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca6dd30, reg_save_area = 0x7fff3ca6dc70}}
>#391 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30c9a00, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#392 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30c9a00) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#393 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca6ddc0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30c9a00
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#394 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#395 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#396 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca6e048, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca6e120, reg_save_area = 0x7fff3ca6e060}}
>#397 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca6e048, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#398 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca6e048) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca6e2e0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#399 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca6e120, reg_save_area = 0x7fff3ca6e060}}
>#400 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#401 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#402 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#403 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca6e3a8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#404 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca6e3a8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca6e6d0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#405 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca6e480, reg_save_area = 0x7fff3ca6e3c0}}
>#406 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30c9970, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#407 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30c9970) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#408 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca6e510) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30c9970
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#409 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#410 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#411 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca6e798, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca6e870, reg_save_area = 0x7fff3ca6e7b0}}
>#412 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca6e798, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#413 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca6e798) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca6ea30, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#414 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca6e870, reg_save_area = 0x7fff3ca6e7b0}}
>#415 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#416 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#417 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#418 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca6eaf8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#419 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca6eaf8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca6ee20, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#420 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca6ebd0, reg_save_area = 0x7fff3ca6eb10}}
>#421 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30ad8c0, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#422 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30ad8c0) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#423 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca6ec60) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30ad8c0
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#424 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#425 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#426 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca6eee8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca6efc0, reg_save_area = 0x7fff3ca6ef00}}
>#427 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca6eee8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#428 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca6eee8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca6f180, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#429 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca6efc0, reg_save_area = 0x7fff3ca6ef00}}
>#430 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#431 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#432 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#433 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca6f248, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#434 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca6f248) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca6f570, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#435 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca6f320, reg_save_area = 0x7fff3ca6f260}}
>#436 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30c9820, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#437 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30c9820) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#438 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca6f3b0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30c9820
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#439 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#440 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#441 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca6f638, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca6f710, reg_save_area = 0x7fff3ca6f650}}
>#442 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca6f638, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#443 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca6f638) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca6f8d0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#444 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca6f710, reg_save_area = 0x7fff3ca6f650}}
>#445 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#446 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#447 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#448 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca6f998, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#449 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca6f998) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca6fcc0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#450 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca6fa70, reg_save_area = 0x7fff3ca6f9b0}}
>#451 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30c9900, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#452 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30c9900) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#453 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca6fb00) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30c9900
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#454 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#455 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#456 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca6fd88, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca6fe60, reg_save_area = 0x7fff3ca6fda0}}
>#457 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca6fd88, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#458 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca6fd88) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca70020, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#459 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca6fe60, reg_save_area = 0x7fff3ca6fda0}}
>#460 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#461 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#462 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#463 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca700e8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#464 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca700e8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca70410, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#465 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca701c0, reg_save_area = 0x7fff3ca70100}}
>#466 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30c9b00, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#467 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30c9b00) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#468 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca70250) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30c9b00
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#469 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#470 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#471 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca704d8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca705b0, reg_save_area = 0x7fff3ca704f0}}
>#472 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca704d8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#473 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca704d8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca70770, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#474 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca705b0, reg_save_area = 0x7fff3ca704f0}}
>#475 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#476 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#477 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#478 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca70838, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#479 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca70838) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca70b60, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#480 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca70910, reg_save_area = 0x7fff3ca70850}}
>#481 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30c9a30, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#482 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30c9a30) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#483 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca709a0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30c9a30
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#484 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#485 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#486 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca70c28, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca70d00, reg_save_area = 0x7fff3ca70c40}}
>#487 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca70c28, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#488 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca70c28) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca70ec0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#489 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca70d00, reg_save_area = 0x7fff3ca70c40}}
>#490 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#491 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#492 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#493 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca70f88, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#494 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca70f88) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca712b0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#495 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca71060, reg_save_area = 0x7fff3ca70fa0}}
>#496 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30c9980, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#497 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30c9980) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#498 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca710f0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30c9980
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#499 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#500 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#501 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca71378, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca71450, reg_save_area = 0x7fff3ca71390}}
>#502 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca71378, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#503 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca71378) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca71610, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#504 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca71450, reg_save_area = 0x7fff3ca71390}}
>#505 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#506 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#507 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#508 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca716d8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#509 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca716d8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca71a00, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#510 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca717b0, reg_save_area = 0x7fff3ca716f0}}
>#511 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bb860, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#512 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bb860) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#513 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca71840) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bb860
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#514 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#515 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#516 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca71ac8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca71ba0, reg_save_area = 0x7fff3ca71ae0}}
>#517 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca71ac8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#518 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca71ac8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca71d60, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#519 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca71ba0, reg_save_area = 0x7fff3ca71ae0}}
>#520 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#521 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#522 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#523 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca71e28, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#524 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca71e28) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca72150, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#525 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca71f00, reg_save_area = 0x7fff3ca71e40}}
>#526 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bba90, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#527 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bba90) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#528 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca71f90) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bba90
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#529 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#530 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#531 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca72218, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca722f0, reg_save_area = 0x7fff3ca72230}}
>#532 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca72218, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#533 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca72218) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca724b0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#534 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca722f0, reg_save_area = 0x7fff3ca72230}}
>#535 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#536 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#537 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#538 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca72578, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#539 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca72578) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca728a0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#540 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca72650, reg_save_area = 0x7fff3ca72590}}
>#541 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30c99b0, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#542 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30c99b0) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#543 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca726e0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30c99b0
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#544 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#545 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#546 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca72968, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca72a40, reg_save_area = 0x7fff3ca72980}}
>#547 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca72968, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#548 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca72968) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca72c00, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#549 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca72a40, reg_save_area = 0x7fff3ca72980}}
>#550 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#551 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#552 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#553 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca72cc8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#554 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca72cc8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca72ff0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#555 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca72da0, reg_save_area = 0x7fff3ca72ce0}}
>#556 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30c9950, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#557 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30c9950) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#558 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca72e30) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30c9950
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#559 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#560 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#561 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca730b8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca73190, reg_save_area = 0x7fff3ca730d0}}
>#562 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca730b8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#563 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca730b8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca73350, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#564 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca73190, reg_save_area = 0x7fff3ca730d0}}
>#565 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#566 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#567 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#568 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca73418, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#569 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca73418) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca73740, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#570 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca734f0, reg_save_area = 0x7fff3ca73430}}
>#571 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30c9b30, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#572 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30c9b30) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#573 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca73580) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30c9b30
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#574 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#575 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#576 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca73808, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca738e0, reg_save_area = 0x7fff3ca73820}}
>#577 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca73808, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#578 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca73808) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca73aa0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#579 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca738e0, reg_save_area = 0x7fff3ca73820}}
>#580 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#581 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#582 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#583 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca73b68, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#584 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca73b68) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca73e90, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#585 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca73c40, reg_save_area = 0x7fff3ca73b80}}
>#586 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30c9a40, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#587 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30c9a40) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#588 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca73cd0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30c9a40
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#589 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#590 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#591 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca73f58, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca74030, reg_save_area = 0x7fff3ca73f70}}
>#592 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca73f58, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#593 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca73f58) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca741f0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#594 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca74030, reg_save_area = 0x7fff3ca73f70}}
>#595 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#596 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#597 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#598 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca742b8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#599 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca742b8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca745e0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#600 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca74390, reg_save_area = 0x7fff3ca742d0}}
>#601 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30c9920, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#602 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30c9920) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#603 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca74420) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30c9920
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#604 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#605 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#606 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca746a8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca74780, reg_save_area = 0x7fff3ca746c0}}
>#607 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca746a8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#608 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca746a8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca74940, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#609 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca74780, reg_save_area = 0x7fff3ca746c0}}
>#610 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#611 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#612 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#613 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca74a08, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#614 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca74a08) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca74d30, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#615 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca74ae0, reg_save_area = 0x7fff3ca74a20}}
>#616 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30c9830, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#617 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30c9830) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#618 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca74b70) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30c9830
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#619 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#620 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#621 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca74df8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca74ed0, reg_save_area = 0x7fff3ca74e10}}
>#622 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca74df8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#623 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca74df8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca75090, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#624 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca74ed0, reg_save_area = 0x7fff3ca74e10}}
>#625 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#626 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#627 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#628 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca75158, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#629 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca75158) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca75480, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#630 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca75230, reg_save_area = 0x7fff3ca75170}}
>#631 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bba10, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#632 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bba10) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#633 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca752c0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bba10
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#634 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#635 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#636 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca75548, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca75620, reg_save_area = 0x7fff3ca75560}}
>#637 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca75548, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#638 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca75548) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca757e0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#639 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca75620, reg_save_area = 0x7fff3ca75560}}
>#640 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#641 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#642 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#643 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca758a8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#644 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca758a8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca75bd0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#645 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca75980, reg_save_area = 0x7fff3ca758c0}}
>#646 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bba80, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#647 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bba80) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#648 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca75a10) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bba80
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#649 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#650 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#651 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca75c98, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca75d70, reg_save_area = 0x7fff3ca75cb0}}
>#652 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca75c98, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#653 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca75c98) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca75f30, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#654 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca75d70, reg_save_area = 0x7fff3ca75cb0}}
>#655 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#656 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#657 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#658 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca75ff8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#659 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca75ff8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca76320, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#660 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca760d0, reg_save_area = 0x7fff3ca76010}}
>#661 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30c9930, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#662 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30c9930) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#663 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca76160) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30c9930
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#664 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#665 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#666 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca763e8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca764c0, reg_save_area = 0x7fff3ca76400}}
>#667 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca763e8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#668 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca763e8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca76680, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#669 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca764c0, reg_save_area = 0x7fff3ca76400}}
>#670 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#671 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#672 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#673 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca76748, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#674 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca76748) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca76a70, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#675 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca76820, reg_save_area = 0x7fff3ca76760}}
>#676 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30c99a0, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#677 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30c99a0) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#678 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca768b0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30c99a0
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#679 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#680 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#681 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca76b38, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca76c10, reg_save_area = 0x7fff3ca76b50}}
>#682 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca76b38, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#683 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca76b38) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca76dd0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#684 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca76c10, reg_save_area = 0x7fff3ca76b50}}
>#685 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#686 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#687 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#688 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca76e98, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#689 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca76e98) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca771c0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#690 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca76f70, reg_save_area = 0x7fff3ca76eb0}}
>#691 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30c9b20, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#692 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30c9b20) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#693 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca77000) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30c9b20
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#694 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#695 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#696 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca77288, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca77360, reg_save_area = 0x7fff3ca772a0}}
>#697 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca77288, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#698 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca77288) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca77520, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#699 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca77360, reg_save_area = 0x7fff3ca772a0}}
>#700 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#701 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#702 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#703 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca775e8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#704 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca775e8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca77910, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#705 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca776c0, reg_save_area = 0x7fff3ca77600}}
>#706 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30c9a80, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#707 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30c9a80) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#708 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca77750) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30c9a80
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#709 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#710 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#711 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca779d8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca77ab0, reg_save_area = 0x7fff3ca779f0}}
>#712 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca779d8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#713 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca779d8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca77c70, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#714 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca77ab0, reg_save_area = 0x7fff3ca779f0}}
>#715 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#716 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#717 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#718 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca77d38, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#719 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca77d38) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca78060, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#720 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca77e10, reg_save_area = 0x7fff3ca77d50}}
>#721 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30c9990, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#722 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30c9990) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#723 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca77ea0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30c9990
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#724 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#725 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#726 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca78128, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca78200, reg_save_area = 0x7fff3ca78140}}
>#727 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca78128, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#728 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca78128) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca783c0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#729 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca78200, reg_save_area = 0x7fff3ca78140}}
>#730 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#731 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#732 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#733 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca78488, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#734 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca78488) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca787b0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#735 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca78560, reg_save_area = 0x7fff3ca784a0}}
>#736 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30c98c0, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#737 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30c98c0) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#738 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca785f0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30c98c0
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#739 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#740 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#741 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca78878, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca78950, reg_save_area = 0x7fff3ca78890}}
>#742 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca78878, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#743 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca78878) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca78b10, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#744 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca78950, reg_save_area = 0x7fff3ca78890}}
>#745 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#746 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#747 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#748 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca78bd8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#749 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca78bd8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca78f00, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#750 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca78cb0, reg_save_area = 0x7fff3ca78bf0}}
>#751 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30c9800, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#752 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30c9800) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#753 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca78d40) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30c9800
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#754 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#755 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#756 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca78fc8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca790a0, reg_save_area = 0x7fff3ca78fe0}}
>#757 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca78fc8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#758 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca78fc8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca79260, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#759 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca790a0, reg_save_area = 0x7fff3ca78fe0}}
>#760 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#761 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#762 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#763 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca79328, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#764 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca79328) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca79650, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#765 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca79400, reg_save_area = 0x7fff3ca79340}}
>#766 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bba20, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#767 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bba20) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#768 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca79490) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bba20
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#769 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#770 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#771 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca79718, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca797f0, reg_save_area = 0x7fff3ca79730}}
>#772 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca79718, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#773 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca79718) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca799b0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#774 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca797f0, reg_save_area = 0x7fff3ca79730}}
>#775 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#776 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#777 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#778 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca79a78, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#779 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca79a78) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca79da0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#780 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca79b50, reg_save_area = 0x7fff3ca79a90}}
>#781 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bb920, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#782 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bb920) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#783 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca79be0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bb920
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#784 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#785 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#786 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca79e68, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca79f40, reg_save_area = 0x7fff3ca79e80}}
>#787 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca79e68, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#788 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca79e68) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca7a100, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#789 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca79f40, reg_save_area = 0x7fff3ca79e80}}
>#790 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#791 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#792 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#793 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca7a1c8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#794 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca7a1c8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca7a4f0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#795 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca7a2a0, reg_save_area = 0x7fff3ca7a1e0}}
>#796 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bb980, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#797 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bb980) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#798 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca7a330) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bb980
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#799 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#800 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#801 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca7a5b8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca7a690, reg_save_area = 0x7fff3ca7a5d0}}
>#802 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca7a5b8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#803 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca7a5b8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca7a850, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#804 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca7a690, reg_save_area = 0x7fff3ca7a5d0}}
>#805 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#806 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#807 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#808 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca7a918, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#809 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca7a918) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca7ac40, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#810 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca7a9f0, reg_save_area = 0x7fff3ca7a930}}
>#811 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bb880, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#812 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bb880) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#813 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca7aa80) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bb880
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#814 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#815 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#816 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca7ad08, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca7ade0, reg_save_area = 0x7fff3ca7ad20}}
>#817 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca7ad08, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#818 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca7ad08) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca7afa0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#819 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca7ade0, reg_save_area = 0x7fff3ca7ad20}}
>#820 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#821 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#822 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#823 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca7b068, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#824 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca7b068) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca7b390, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#825 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca7b140, reg_save_area = 0x7fff3ca7b080}}
>#826 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30ad9c0, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#827 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30ad9c0) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#828 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca7b1d0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30ad9c0
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#829 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#830 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#831 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca7b458, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca7b530, reg_save_area = 0x7fff3ca7b470}}
>#832 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca7b458, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#833 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca7b458) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca7b6f0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#834 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca7b530, reg_save_area = 0x7fff3ca7b470}}
>#835 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#836 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#837 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#838 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca7b7b8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#839 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca7b7b8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca7bae0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#840 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca7b890, reg_save_area = 0x7fff3ca7b7d0}}
>#841 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bb740, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#842 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bb740) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#843 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca7b920) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bb740
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#844 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#845 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#846 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca7bba8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca7bc80, reg_save_area = 0x7fff3ca7bbc0}}
>#847 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca7bba8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#848 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca7bba8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca7be40, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#849 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca7bc80, reg_save_area = 0x7fff3ca7bbc0}}
>#850 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#851 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#852 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#853 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca7bf08, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#854 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca7bf08) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca7c230, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#855 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca7bfe0, reg_save_area = 0x7fff3ca7bf20}}
>#856 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bb970, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#857 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bb970) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#858 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca7c070) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bb970
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#859 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#860 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#861 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca7c2f8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca7c3d0, reg_save_area = 0x7fff3ca7c310}}
>#862 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca7c2f8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#863 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca7c2f8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca7c590, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#864 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca7c3d0, reg_save_area = 0x7fff3ca7c310}}
>#865 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#866 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#867 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#868 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca7c658, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#869 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca7c658) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca7c980, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#870 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca7c730, reg_save_area = 0x7fff3ca7c670}}
>#871 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bba30, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#872 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bba30) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#873 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca7c7c0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bba30
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#874 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#875 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#876 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca7ca48, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca7cb20, reg_save_area = 0x7fff3ca7ca60}}
>#877 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca7ca48, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#878 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca7ca48) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca7cce0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#879 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca7cb20, reg_save_area = 0x7fff3ca7ca60}}
>#880 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#881 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#882 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#883 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca7cda8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#884 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca7cda8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca7d0d0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#885 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca7ce80, reg_save_area = 0x7fff3ca7cdc0}}
>#886 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bb9c0, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#887 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bb9c0) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#888 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca7cf10) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bb9c0
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#889 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#890 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#891 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca7d198, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca7d270, reg_save_area = 0x7fff3ca7d1b0}}
>#892 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca7d198, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#893 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca7d198) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca7d430, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#894 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca7d270, reg_save_area = 0x7fff3ca7d1b0}}
>#895 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#896 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#897 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#898 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca7d4f8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#899 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca7d4f8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca7d820, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#900 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca7d5d0, reg_save_area = 0x7fff3ca7d510}}
>#901 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bb780, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#902 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bb780) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#903 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca7d660) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bb780
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#904 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#905 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#906 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca7d8e8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca7d9c0, reg_save_area = 0x7fff3ca7d900}}
>#907 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca7d8e8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#908 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca7d8e8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca7db80, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#909 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca7d9c0, reg_save_area = 0x7fff3ca7d900}}
>#910 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#911 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#912 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#913 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca7dc48, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#914 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca7dc48) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca7df70, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#915 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca7dd20, reg_save_area = 0x7fff3ca7dc60}}
>#916 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bb900, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#917 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bb900) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#918 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca7ddb0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bb900
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#919 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#920 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#921 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca7e038, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca7e110, reg_save_area = 0x7fff3ca7e050}}
>#922 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca7e038, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#923 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca7e038) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca7e2d0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#924 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca7e110, reg_save_area = 0x7fff3ca7e050}}
>#925 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#926 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#927 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#928 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca7e398, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#929 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca7e398) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca7e6c0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#930 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca7e470, reg_save_area = 0x7fff3ca7e3b0}}
>#931 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bb8a0, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#932 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bb8a0) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#933 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca7e500) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bb8a0
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#934 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#935 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#936 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca7e788, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca7e860, reg_save_area = 0x7fff3ca7e7a0}}
>#937 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca7e788, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#938 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca7e788) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca7ea20, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#939 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca7e860, reg_save_area = 0x7fff3ca7e7a0}}
>#940 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#941 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#942 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#943 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca7eae8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#944 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca7eae8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca7ee10, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#945 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca7ebc0, reg_save_area = 0x7fff3ca7eb00}}
>#946 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30ad830, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#947 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30ad830) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#948 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca7ec50) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30ad830
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#949 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#950 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#951 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca7eed8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca7efb0, reg_save_area = 0x7fff3ca7eef0}}
>#952 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca7eed8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#953 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca7eed8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca7f170, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#954 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca7efb0, reg_save_area = 0x7fff3ca7eef0}}
>#955 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#956 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#957 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#958 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca7f238, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#959 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca7f238) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca7f560, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#960 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca7f310, reg_save_area = 0x7fff3ca7f250}}
>#961 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30ad9a0, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#962 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30ad9a0) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#963 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca7f3a0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30ad9a0
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#964 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#965 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#966 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca7f628, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca7f700, reg_save_area = 0x7fff3ca7f640}}
>#967 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca7f628, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#968 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca7f628) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca7f8c0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#969 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca7f700, reg_save_area = 0x7fff3ca7f640}}
>#970 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#971 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#972 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#973 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca7f988, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#974 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca7f988) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca7fcb0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#975 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca7fa60, reg_save_area = 0x7fff3ca7f9a0}}
>#976 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bb950, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#977 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bb950) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#978 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca7faf0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bb950
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#979 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#980 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#981 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca7fd78, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca7fe50, reg_save_area = 0x7fff3ca7fd90}}
>#982 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca7fd78, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#983 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca7fd78) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca80010, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#984 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca7fe50, reg_save_area = 0x7fff3ca7fd90}}
>#985 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#986 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#987 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#988 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca800d8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#989 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca800d8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca80400, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#990 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca801b0, reg_save_area = 0x7fff3ca800f0}}
>#991 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bb9b0, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#992 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bb9b0) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#993 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca80240) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bb9b0
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#994 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#995 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#996 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca804c8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca805a0, reg_save_area = 0x7fff3ca804e0}}
>#997 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca804c8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#998 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca804c8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca80760, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#999 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca805a0, reg_save_area = 0x7fff3ca804e0}}
>#1000 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1001 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1002 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1003 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca80828, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1004 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca80828) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca80b50, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1005 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca80900, reg_save_area = 0x7fff3ca80840}}
>#1006 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30ad980, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1007 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30ad980) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1008 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca80990) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30ad980
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1009 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1010 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1011 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca80c18, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca80cf0, reg_save_area = 0x7fff3ca80c30}}
>#1012 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca80c18, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1013 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca80c18) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca80eb0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1014 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca80cf0, reg_save_area = 0x7fff3ca80c30}}
>#1015 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1016 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1017 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1018 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca80f78, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1019 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca80f78) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca812a0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1020 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca81050, reg_save_area = 0x7fff3ca80f90}}
>#1021 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bb940, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1022 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bb940) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1023 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca810e0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bb940
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1024 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1025 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1026 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca81368, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca81440, reg_save_area = 0x7fff3ca81380}}
>#1027 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca81368, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1028 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca81368) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca81600, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1029 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca81440, reg_save_area = 0x7fff3ca81380}}
>#1030 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1031 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1032 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1033 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca816c8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1034 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca816c8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca819f0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1035 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca817a0, reg_save_area = 0x7fff3ca816e0}}
>#1036 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30ad9b0, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1037 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30ad9b0) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1038 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca81830) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30ad9b0
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1039 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1040 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1041 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca81ab8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca81b90, reg_save_area = 0x7fff3ca81ad0}}
>#1042 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca81ab8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1043 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca81ab8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca81d50, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1044 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca81b90, reg_save_area = 0x7fff3ca81ad0}}
>#1045 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1046 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1047 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1048 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca81e18, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1049 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca81e18) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca82140, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1050 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca81ef0, reg_save_area = 0x7fff3ca81e30}}
>#1051 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30ad970, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1052 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30ad970) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1053 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca81f80) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30ad970
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1054 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1055 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1056 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca82208, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca822e0, reg_save_area = 0x7fff3ca82220}}
>#1057 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca82208, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1058 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca82208) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca824a0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1059 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca822e0, reg_save_area = 0x7fff3ca82220}}
>#1060 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1061 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1062 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1063 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca82568, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1064 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca82568) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca82890, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1065 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca82640, reg_save_area = 0x7fff3ca82580}}
>#1066 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bb820, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1067 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bb820) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1068 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca826d0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bb820
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1069 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1070 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1071 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca82958, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca82a30, reg_save_area = 0x7fff3ca82970}}
>#1072 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca82958, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1073 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca82958) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca82bf0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1074 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca82a30, reg_save_area = 0x7fff3ca82970}}
>#1075 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1076 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1077 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1078 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca82cb8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1079 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca82cb8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca82fe0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1080 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca82d90, reg_save_area = 0x7fff3ca82cd0}}
>#1081 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bb7b0, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1082 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bb7b0) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1083 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca82e20) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bb7b0
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1084 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1085 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1086 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca830a8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca83180, reg_save_area = 0x7fff3ca830c0}}
>#1087 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca830a8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1088 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca830a8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca83340, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1089 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca83180, reg_save_area = 0x7fff3ca830c0}}
>#1090 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1091 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1092 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1093 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca83408, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1094 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca83408) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca83730, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1095 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca834e0, reg_save_area = 0x7fff3ca83420}}
>#1096 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bb890, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1097 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bb890) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1098 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca83570) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bb890
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1099 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1100 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1101 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca837f8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca838d0, reg_save_area = 0x7fff3ca83810}}
>#1102 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca837f8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1103 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca837f8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca83a90, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1104 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca838d0, reg_save_area = 0x7fff3ca83810}}
>#1105 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1106 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1107 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1108 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca83b58, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1109 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca83b58) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca83e80, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1110 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca83c30, reg_save_area = 0x7fff3ca83b70}}
>#1111 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30ad660, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1112 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30ad660) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1113 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca83cc0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30ad660
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1114 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1115 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1116 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca83f48, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca84020, reg_save_area = 0x7fff3ca83f60}}
>#1117 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca83f48, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1118 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca83f48) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca841e0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1119 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca84020, reg_save_area = 0x7fff3ca83f60}}
>#1120 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1121 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1122 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1123 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca842a8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1124 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca842a8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca845d0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1125 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca84380, reg_save_area = 0x7fff3ca842c0}}
>#1126 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30ad990, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1127 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30ad990) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1128 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca84410) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30ad990
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1129 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1130 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1131 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca84698, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca84770, reg_save_area = 0x7fff3ca846b0}}
>#1132 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca84698, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1133 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca84698) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca84930, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1134 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca84770, reg_save_area = 0x7fff3ca846b0}}
>#1135 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1136 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1137 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1138 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca849f8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1139 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca849f8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca84d20, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1140 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca84ad0, reg_save_area = 0x7fff3ca84a10}}
>#1141 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bb870, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1142 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bb870) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1143 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca84b60) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bb870
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1144 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1145 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1146 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca84de8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca84ec0, reg_save_area = 0x7fff3ca84e00}}
>#1147 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca84de8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1148 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca84de8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca85080, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1149 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca84ec0, reg_save_area = 0x7fff3ca84e00}}
>#1150 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1151 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1152 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1153 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca85148, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1154 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca85148) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca85470, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1155 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca85220, reg_save_area = 0x7fff3ca85160}}
>#1156 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bb8b0, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1157 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bb8b0) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1158 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca852b0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bb8b0
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1159 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1160 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1161 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca85538, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca85610, reg_save_area = 0x7fff3ca85550}}
>#1162 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca85538, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1163 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca85538) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca857d0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1164 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca85610, reg_save_area = 0x7fff3ca85550}}
>#1165 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1166 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1167 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1168 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca85898, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1169 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca85898) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca85bc0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1170 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca85970, reg_save_area = 0x7fff3ca858b0}}
>#1171 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bb830, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1172 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bb830) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1173 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca85a00) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bb830
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1174 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1175 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1176 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca85c88, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca85d60, reg_save_area = 0x7fff3ca85ca0}}
>#1177 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca85c88, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1178 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca85c88) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca85f20, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1179 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca85d60, reg_save_area = 0x7fff3ca85ca0}}
>#1180 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1181 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1182 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1183 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca85fe8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1184 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca85fe8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca86310, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1185 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca860c0, reg_save_area = 0x7fff3ca86000}}
>#1186 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bb700, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1187 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bb700) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1188 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca86150) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bb700
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1189 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1190 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1191 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca863d8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca864b0, reg_save_area = 0x7fff3ca863f0}}
>#1192 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca863d8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1193 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca863d8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca86670, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1194 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca864b0, reg_save_area = 0x7fff3ca863f0}}
>#1195 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1196 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1197 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1198 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca86738, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1199 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca86738) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca86a60, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1200 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca86810, reg_save_area = 0x7fff3ca86750}}
>#1201 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bb770, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1202 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bb770) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1203 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca868a0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bb770
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1204 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1205 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1206 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca86b28, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca86c00, reg_save_area = 0x7fff3ca86b40}}
>#1207 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca86b28, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1208 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca86b28) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca86dc0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1209 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca86c00, reg_save_area = 0x7fff3ca86b40}}
>#1210 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1211 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1212 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1213 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca86e88, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1214 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca86e88) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca871b0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1215 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca86f60, reg_save_area = 0x7fff3ca86ea0}}
>#1216 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bb810, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1217 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bb810) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1218 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca86ff0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bb810
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1219 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1220 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1221 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca87278, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca87350, reg_save_area = 0x7fff3ca87290}}
>#1222 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca87278, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1223 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca87278) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca87510, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1224 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca87350, reg_save_area = 0x7fff3ca87290}}
>#1225 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1226 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1227 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1228 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca875d8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1229 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca875d8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca87900, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1230 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca876b0, reg_save_area = 0x7fff3ca875f0}}
>#1231 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bb9a0, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1232 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bb9a0) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1233 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca87740) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bb9a0
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1234 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1235 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1236 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca879c8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca87aa0, reg_save_area = 0x7fff3ca879e0}}
>#1237 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca879c8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1238 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca879c8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca87c60, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1239 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca87aa0, reg_save_area = 0x7fff3ca879e0}}
>#1240 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1241 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1242 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1243 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca87d28, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1244 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca87d28) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca88050, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1245 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca87e00, reg_save_area = 0x7fff3ca87d40}}
>#1246 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bb910, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1247 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bb910) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1248 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca87e90) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bb910
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1249 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1250 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1251 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca88118, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca881f0, reg_save_area = 0x7fff3ca88130}}
>#1252 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca88118, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1253 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca88118) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca883b0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1254 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca881f0, reg_save_area = 0x7fff3ca88130}}
>#1255 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1256 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1257 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1258 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca88478, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1259 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca88478) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca887a0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1260 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca88550, reg_save_area = 0x7fff3ca88490}}
>#1261 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bb720, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1262 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bb720) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1263 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca885e0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bb720
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1264 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1265 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1266 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca88868, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca88940, reg_save_area = 0x7fff3ca88880}}
>#1267 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca88868, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1268 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca88868) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca88b00, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1269 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca88940, reg_save_area = 0x7fff3ca88880}}
>#1270 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1271 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1272 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1273 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca88bc8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1274 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca88bc8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca88ef0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1275 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca88ca0, reg_save_area = 0x7fff3ca88be0}}
>#1276 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bb750, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1277 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bb750) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1278 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca88d30) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bb750
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1279 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1280 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1281 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca88fb8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca89090, reg_save_area = 0x7fff3ca88fd0}}
>#1282 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca88fb8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1283 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca88fb8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca89250, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1284 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca89090, reg_save_area = 0x7fff3ca88fd0}}
>#1285 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1286 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1287 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1288 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca89318, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1289 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca89318) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca89640, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1290 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca893f0, reg_save_area = 0x7fff3ca89330}}
>#1291 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bb7a0, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1292 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bb7a0) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1293 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca89480) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bb7a0
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1294 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1295 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1296 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca89708, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca897e0, reg_save_area = 0x7fff3ca89720}}
>#1297 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca89708, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1298 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca89708) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca899a0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1299 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca897e0, reg_save_area = 0x7fff3ca89720}}
>#1300 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1301 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1302 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1303 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca89a68, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1304 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca89a68) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca89d90, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1305 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca89b40, reg_save_area = 0x7fff3ca89a80}}
>#1306 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bb7c0, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1307 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bb7c0) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1308 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca89bd0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bb7c0
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1309 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1310 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1311 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca89e58, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca89f30, reg_save_area = 0x7fff3ca89e70}}
>#1312 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca89e58, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1313 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca89e58) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca8a0f0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1314 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca89f30, reg_save_area = 0x7fff3ca89e70}}
>#1315 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1316 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1317 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1318 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca8a1b8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1319 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca8a1b8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca8a4e0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1320 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca8a290, reg_save_area = 0x7fff3ca8a1d0}}
>#1321 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bb960, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1322 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bb960) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1323 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca8a320) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bb960
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1324 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1325 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1326 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca8a5a8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca8a680, reg_save_area = 0x7fff3ca8a5c0}}
>#1327 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca8a5a8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1328 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca8a5a8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca8a840, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1329 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca8a680, reg_save_area = 0x7fff3ca8a5c0}}
>#1330 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1331 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1332 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1333 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca8a908, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1334 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca8a908) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca8ac30, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1335 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca8a9e0, reg_save_area = 0x7fff3ca8a920}}
>#1336 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bba40, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1337 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bba40) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1338 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca8aa70) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bba40
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1339 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1340 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1341 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca8acf8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca8add0, reg_save_area = 0x7fff3ca8ad10}}
>#1342 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca8acf8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1343 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca8acf8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca8af90, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1344 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca8add0, reg_save_area = 0x7fff3ca8ad10}}
>#1345 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1346 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1347 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1348 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca8b058, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1349 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca8b058) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca8b380, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1350 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca8b130, reg_save_area = 0x7fff3ca8b070}}
>#1351 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bb930, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1352 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bb930) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1353 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca8b1c0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bb930
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1354 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1355 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1356 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca8b448, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca8b520, reg_save_area = 0x7fff3ca8b460}}
>#1357 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca8b448, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1358 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca8b448) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca8b6e0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1359 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca8b520, reg_save_area = 0x7fff3ca8b460}}
>#1360 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1361 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1362 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1363 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca8b7a8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1364 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca8b7a8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca8bad0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1365 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca8b880, reg_save_area = 0x7fff3ca8b7c0}}
>#1366 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bb840, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1367 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bb840) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1368 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca8b910) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bb840
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1369 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1370 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1371 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca8bb98, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca8bc70, reg_save_area = 0x7fff3ca8bbb0}}
>#1372 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca8bb98, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1373 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca8bb98) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca8be30, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1374 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca8bc70, reg_save_area = 0x7fff3ca8bbb0}}
>#1375 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1376 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1377 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1378 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca8bef8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1379 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca8bef8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca8c220, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1380 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca8bfd0, reg_save_area = 0x7fff3ca8bf10}}
>#1381 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bb710, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1382 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bb710) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1383 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca8c060) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bb710
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1384 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1385 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1386 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca8c2e8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca8c3c0, reg_save_area = 0x7fff3ca8c300}}
>#1387 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca8c2e8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1388 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca8c2e8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca8c580, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1389 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca8c3c0, reg_save_area = 0x7fff3ca8c300}}
>#1390 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1391 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1392 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1393 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca8c648, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1394 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca8c648) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca8c970, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1395 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca8c720, reg_save_area = 0x7fff3ca8c660}}
>#1396 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30ad960, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1397 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30ad960) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1398 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca8c7b0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30ad960
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1399 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1400 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1401 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca8ca38, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca8cb10, reg_save_area = 0x7fff3ca8ca50}}
>#1402 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca8ca38, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1403 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca8ca38) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca8ccd0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1404 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca8cb10, reg_save_area = 0x7fff3ca8ca50}}
>#1405 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1406 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1407 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1408 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca8cd98, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1409 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca8cd98) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca8d0c0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1410 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca8ce70, reg_save_area = 0x7fff3ca8cdb0}}
>#1411 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bb760, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1412 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bb760) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1413 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca8cf00) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bb760
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1414 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1415 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1416 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca8d188, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca8d260, reg_save_area = 0x7fff3ca8d1a0}}
>#1417 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca8d188, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1418 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca8d188) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca8d420, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1419 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca8d260, reg_save_area = 0x7fff3ca8d1a0}}
>#1420 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1421 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1422 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1423 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca8d4e8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1424 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca8d4e8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca8d810, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1425 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca8d5c0, reg_save_area = 0x7fff3ca8d500}}
>#1426 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bb790, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1427 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bb790) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1428 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca8d650) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bb790
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1429 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1430 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1431 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca8d8d8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca8d9b0, reg_save_area = 0x7fff3ca8d8f0}}
>#1432 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca8d8d8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1433 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca8d8d8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca8db70, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1434 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca8d9b0, reg_save_area = 0x7fff3ca8d8f0}}
>#1435 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1436 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1437 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1438 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca8dc38, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1439 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca8dc38) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca8df60, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1440 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca8dd10, reg_save_area = 0x7fff3ca8dc50}}
>#1441 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bb850, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1442 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bb850) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1443 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca8dda0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bb850
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1444 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1445 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1446 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca8e028, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca8e100, reg_save_area = 0x7fff3ca8e040}}
>#1447 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca8e028, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1448 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca8e028) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca8e2c0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1449 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca8e100, reg_save_area = 0x7fff3ca8e040}}
>#1450 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1451 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1452 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1453 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca8e388, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1454 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca8e388) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca8e6b0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1455 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca8e460, reg_save_area = 0x7fff3ca8e3a0}}
>#1456 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bba00, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1457 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bba00) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1458 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca8e4f0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bba00
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1459 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1460 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1461 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca8e778, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca8e850, reg_save_area = 0x7fff3ca8e790}}
>#1462 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca8e778, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1463 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca8e778) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca8ea10, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1464 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca8e850, reg_save_area = 0x7fff3ca8e790}}
>#1465 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1466 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1467 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1468 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca8ead8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1469 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca8ead8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca8ee00, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1470 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca8ebb0, reg_save_area = 0x7fff3ca8eaf0}}
>#1471 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bb990, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1472 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bb990) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1473 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca8ec40) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bb990
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1474 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1475 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1476 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca8eec8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca8efa0, reg_save_area = 0x7fff3ca8eee0}}
>#1477 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca8eec8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1478 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca8eec8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca8f160, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1479 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca8efa0, reg_save_area = 0x7fff3ca8eee0}}
>#1480 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1481 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1482 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1483 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca8f228, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1484 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca8f228) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca8f550, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1485 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca8f300, reg_save_area = 0x7fff3ca8f240}}
>#1486 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bb8c0, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1487 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bb8c0) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1488 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca8f390) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bb8c0
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1489 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1490 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1491 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca8f618, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca8f6f0, reg_save_area = 0x7fff3ca8f630}}
>#1492 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca8f618, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1493 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca8f618) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca8f8b0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1494 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca8f6f0, reg_save_area = 0x7fff3ca8f630}}
>#1495 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1496 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1497 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1498 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca8f978, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1499 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca8f978) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca8fca0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1500 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca8fa50, reg_save_area = 0x7fff3ca8f990}}
>#1501 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bb800, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1502 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bb800) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1503 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca8fae0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bb800
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1504 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1505 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1506 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca8fd68, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca8fe40, reg_save_area = 0x7fff3ca8fd80}}
>#1507 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca8fd68, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1508 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca8fd68) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca90000, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1509 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca8fe40, reg_save_area = 0x7fff3ca8fd80}}
>#1510 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1511 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1512 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1513 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca900c8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1514 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca900c8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca903f0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1515 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca901a0, reg_save_area = 0x7fff3ca900e0}}
>#1516 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30bb730, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1517 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30bb730) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1518 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca90230) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30bb730
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1519 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1520 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1521 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca904b8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca90590, reg_save_area = 0x7fff3ca904d0}}
>#1522 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca904b8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1523 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca904b8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca90750, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1524 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca90590, reg_save_area = 0x7fff3ca904d0}}
>#1525 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1526 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1527 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1528 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca90818, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1529 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca90818) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca90b40, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1530 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca908f0, reg_save_area = 0x7fff3ca90830}}
>#1531 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x309f570, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1532 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x309f570) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1533 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca90980) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x309f570
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1534 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1535 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1536 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca90c08, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca90ce0, reg_save_area = 0x7fff3ca90c20}}
>#1537 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca90c08, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1538 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca90c08) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca90ea0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1539 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca90ce0, reg_save_area = 0x7fff3ca90c20}}
>#1540 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1541 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1542 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1543 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca90f68, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1544 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca90f68) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca91290, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1545 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca91040, reg_save_area = 0x7fff3ca90f80}}
>#1546 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30ad600, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1547 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30ad600) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1548 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca910d0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30ad600
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1549 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1550 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1551 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca91358, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca91430, reg_save_area = 0x7fff3ca91370}}
>#1552 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca91358, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1553 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca91358) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca915f0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1554 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca91430, reg_save_area = 0x7fff3ca91370}}
>#1555 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1556 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1557 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1558 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca916b8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1559 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca916b8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca919e0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1560 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca91790, reg_save_area = 0x7fff3ca916d0}}
>#1561 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30ad6c0, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1562 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30ad6c0) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1563 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca91820) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30ad6c0
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1564 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1565 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1566 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca91aa8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca91b80, reg_save_area = 0x7fff3ca91ac0}}
>#1567 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca91aa8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1568 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca91aa8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca91d40, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1569 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca91b80, reg_save_area = 0x7fff3ca91ac0}}
>#1570 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1571 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1572 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1573 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca91e08, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1574 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca91e08) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca92130, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1575 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca91ee0, reg_save_area = 0x7fff3ca91e20}}
>#1576 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30ad910, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1577 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30ad910) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1578 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca91f70) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30ad910
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1579 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1580 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1581 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca921f8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca922d0, reg_save_area = 0x7fff3ca92210}}
>#1582 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca921f8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1583 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca921f8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca92490, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1584 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca922d0, reg_save_area = 0x7fff3ca92210}}
>#1585 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1586 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1587 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1588 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca92558, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1589 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca92558) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca92880, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1590 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca92630, reg_save_area = 0x7fff3ca92570}}
>#1591 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30ad610, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1592 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30ad610) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1593 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca926c0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30ad610
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1594 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1595 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1596 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca92948, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca92a20, reg_save_area = 0x7fff3ca92960}}
>#1597 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca92948, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1598 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca92948) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca92be0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1599 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca92a20, reg_save_area = 0x7fff3ca92960}}
>#1600 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1601 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1602 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1603 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca92ca8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1604 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca92ca8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca92fd0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1605 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca92d80, reg_save_area = 0x7fff3ca92cc0}}
>#1606 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x309f590, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1607 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x309f590) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1608 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca92e10) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x309f590
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1609 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1610 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1611 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca93098, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca93170, reg_save_area = 0x7fff3ca930b0}}
>#1612 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca93098, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1613 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca93098) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca93330, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1614 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca93170, reg_save_area = 0x7fff3ca930b0}}
>#1615 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1616 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1617 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1618 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca933f8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1619 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca933f8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca93720, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1620 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca934d0, reg_save_area = 0x7fff3ca93410}}
>#1621 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30ad900, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1622 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30ad900) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1623 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca93560) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30ad900
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1624 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1625 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1626 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca937e8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca938c0, reg_save_area = 0x7fff3ca93800}}
>#1627 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca937e8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1628 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca937e8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca93a80, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1629 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca938c0, reg_save_area = 0x7fff3ca93800}}
>#1630 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1631 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1632 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1633 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca93b48, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1634 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca93b48) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca93e70, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1635 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca93c20, reg_save_area = 0x7fff3ca93b60}}
>#1636 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30ad680, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1637 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30ad680) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1638 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca93cb0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30ad680
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1639 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1640 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1641 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca93f38, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca94010, reg_save_area = 0x7fff3ca93f50}}
>#1642 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca93f38, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1643 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca93f38) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca941d0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1644 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca94010, reg_save_area = 0x7fff3ca93f50}}
>#1645 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1646 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1647 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1648 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca94298, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1649 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca94298) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca945c0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1650 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca94370, reg_save_area = 0x7fff3ca942b0}}
>#1651 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30ad670, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1652 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30ad670) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1653 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca94400) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30ad670
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1654 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1655 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1656 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca94688, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca94760, reg_save_area = 0x7fff3ca946a0}}
>#1657 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca94688, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1658 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca94688) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca94920, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1659 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca94760, reg_save_area = 0x7fff3ca946a0}}
>#1660 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1661 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1662 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1663 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca949e8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1664 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca949e8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca94d10, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1665 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca94ac0, reg_save_area = 0x7fff3ca94a00}}
>#1666 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30ad870, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1667 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30ad870) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1668 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca94b50) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30ad870
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1669 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1670 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1671 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca94dd8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca94eb0, reg_save_area = 0x7fff3ca94df0}}
>#1672 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca94dd8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1673 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca94dd8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca95070, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1674 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca94eb0, reg_save_area = 0x7fff3ca94df0}}
>#1675 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1676 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1677 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1678 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca95138, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1679 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca95138) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca95460, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1680 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca95210, reg_save_area = 0x7fff3ca95150}}
>#1681 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30ad700, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1682 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30ad700) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1683 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca952a0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30ad700
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1684 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1685 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1686 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca95528, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca95600, reg_save_area = 0x7fff3ca95540}}
>#1687 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca95528, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1688 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca95528) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca957c0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1689 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca95600, reg_save_area = 0x7fff3ca95540}}
>#1690 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1691 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1692 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1693 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca95888, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1694 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca95888) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca95bb0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1695 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca95960, reg_save_area = 0x7fff3ca958a0}}
>#1696 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30ad810, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1697 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30ad810) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1698 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca959f0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30ad810
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1699 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1700 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1701 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca95c78, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca95d50, reg_save_area = 0x7fff3ca95c90}}
>#1702 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca95c78, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1703 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca95c78) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca95f10, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1704 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca95d50, reg_save_area = 0x7fff3ca95c90}}
>#1705 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1706 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1707 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1708 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca95fd8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1709 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca95fd8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca96300, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1710 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca960b0, reg_save_area = 0x7fff3ca95ff0}}
>#1711 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30ad8b0, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1712 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30ad8b0) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1713 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca96140) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30ad8b0
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1714 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1715 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1716 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca963c8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca964a0, reg_save_area = 0x7fff3ca963e0}}
>#1717 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca963c8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1718 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca963c8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca96660, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1719 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca964a0, reg_save_area = 0x7fff3ca963e0}}
>#1720 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1721 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1722 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1723 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca96728, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1724 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca96728) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca96a50, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1725 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca96800, reg_save_area = 0x7fff3ca96740}}
>#1726 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30ad780, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1727 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30ad780) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1728 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca96890) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30ad780
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1729 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1730 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1731 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca96b18, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca96bf0, reg_save_area = 0x7fff3ca96b30}}
>#1732 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca96b18, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1733 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca96b18) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca96db0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1734 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca96bf0, reg_save_area = 0x7fff3ca96b30}}
>#1735 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1736 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1737 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1738 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca96e78, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1739 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca96e78) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca971a0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1740 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca96f50, reg_save_area = 0x7fff3ca96e90}}
>#1741 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x309f5c0, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1742 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x309f5c0) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1743 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca96fe0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x309f5c0
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1744 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1745 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1746 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca97268, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca97340, reg_save_area = 0x7fff3ca97280}}
>#1747 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca97268, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1748 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca97268) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca97500, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1749 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca97340, reg_save_area = 0x7fff3ca97280}}
>#1750 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1751 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1752 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1753 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca975c8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1754 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca975c8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca978f0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1755 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca976a0, reg_save_area = 0x7fff3ca975e0}}
>#1756 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30ad730, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1757 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30ad730) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1758 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca97730) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30ad730
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1759 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1760 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1761 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca979b8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca97a90, reg_save_area = 0x7fff3ca979d0}}
>#1762 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca979b8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1763 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca979b8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca97c50, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1764 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca97a90, reg_save_area = 0x7fff3ca979d0}}
>#1765 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1766 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1767 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1768 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca97d18, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1769 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca97d18) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca98040, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1770 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca97df0, reg_save_area = 0x7fff3ca97d30}}
>#1771 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30ad890, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1772 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30ad890) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1773 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca97e80) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30ad890
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1774 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1775 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1776 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca98108, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca981e0, reg_save_area = 0x7fff3ca98120}}
>#1777 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca98108, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1778 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca98108) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca983a0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1779 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca981e0, reg_save_area = 0x7fff3ca98120}}
>#1780 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1781 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1782 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1783 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca98468, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1784 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca98468) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca98790, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1785 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca98540, reg_save_area = 0x7fff3ca98480}}
>#1786 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30ad930, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1787 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30ad930) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1788 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca985d0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30ad930
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1789 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1790 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1791 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca98858, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca98930, reg_save_area = 0x7fff3ca98870}}
>#1792 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca98858, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1793 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca98858) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca98af0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1794 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca98930, reg_save_area = 0x7fff3ca98870}}
>#1795 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1796 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1797 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1798 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca98bb8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1799 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca98bb8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca98ee0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1800 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca98c90, reg_save_area = 0x7fff3ca98bd0}}
>#1801 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30ad760, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1802 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30ad760) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1803 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca98d20) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30ad760
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1804 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1805 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1806 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca98fa8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca99080, reg_save_area = 0x7fff3ca98fc0}}
>#1807 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca98fa8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1808 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca98fa8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca99240, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1809 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca99080, reg_save_area = 0x7fff3ca98fc0}}
>#1810 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1811 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1812 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1813 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca99308, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1814 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca99308) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca99630, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1815 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca993e0, reg_save_area = 0x7fff3ca99320}}
>#1816 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30ad690, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1817 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30ad690) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1818 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca99470) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30ad690
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1819 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1820 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1821 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca996f8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca997d0, reg_save_area = 0x7fff3ca99710}}
>#1822 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca996f8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1823 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca996f8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca99990, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1824 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca997d0, reg_save_area = 0x7fff3ca99710}}
>#1825 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1826 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1827 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1828 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca99a58, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1829 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca99a58) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca99d80, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1830 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca99b30, reg_save_area = 0x7fff3ca99a70}}
>#1831 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30ad880, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1832 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30ad880) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1833 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca99bc0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30ad880
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1834 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1835 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1836 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca99e48, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca99f20, reg_save_area = 0x7fff3ca99e60}}
>#1837 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca99e48, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1838 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca99e48) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca9a0e0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1839 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca99f20, reg_save_area = 0x7fff3ca99e60}}
>#1840 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1841 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1842 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1843 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca9a1a8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1844 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca9a1a8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca9a4d0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1845 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca9a280, reg_save_area = 0x7fff3ca9a1c0}}
>#1846 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30ad630, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1847 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30ad630) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1848 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca9a310) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30ad630
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1849 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1850 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1851 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca9a598, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca9a670, reg_save_area = 0x7fff3ca9a5b0}}
>#1852 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca9a598, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1853 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca9a598) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca9a830, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1854 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca9a670, reg_save_area = 0x7fff3ca9a5b0}}
>#1855 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1856 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1857 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1858 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca9a8f8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1859 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca9a8f8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca9ac20, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1860 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca9a9d0, reg_save_area = 0x7fff3ca9a910}}
>#1861 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30ad6b0, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1862 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30ad6b0) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1863 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca9aa60) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30ad6b0
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1864 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1865 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1866 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca9ace8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca9adc0, reg_save_area = 0x7fff3ca9ad00}}
>#1867 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca9ace8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1868 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca9ace8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca9af80, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1869 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca9adc0, reg_save_area = 0x7fff3ca9ad00}}
>#1870 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1871 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1872 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1873 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca9b048, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1874 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca9b048) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca9b370, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1875 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca9b120, reg_save_area = 0x7fff3ca9b060}}
>#1876 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x309f580, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1877 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x309f580) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1878 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca9b1b0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x309f580
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1879 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1880 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1881 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca9b438, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca9b510, reg_save_area = 0x7fff3ca9b450}}
>#1882 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca9b438, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1883 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca9b438) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca9b6d0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1884 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca9b510, reg_save_area = 0x7fff3ca9b450}}
>#1885 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1886 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1887 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1888 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca9b798, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1889 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca9b798) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca9bac0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1890 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca9b870, reg_save_area = 0x7fff3ca9b7b0}}
>#1891 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30ad6a0, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1892 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30ad6a0) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1893 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca9b900) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30ad6a0
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1894 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1895 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1896 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca9bb88, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca9bc60, reg_save_area = 0x7fff3ca9bba0}}
>#1897 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca9bb88, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1898 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca9bb88) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca9be20, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1899 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca9bc60, reg_save_area = 0x7fff3ca9bba0}}
>#1900 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1901 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1902 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1903 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca9bee8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1904 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca9bee8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca9c210, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1905 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca9bfc0, reg_save_area = 0x7fff3ca9bf00}}
>#1906 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30ad840, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1907 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30ad840) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1908 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca9c050) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30ad840
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1909 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1910 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1911 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca9c2d8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca9c3b0, reg_save_area = 0x7fff3ca9c2f0}}
>#1912 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca9c2d8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1913 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca9c2d8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca9c570, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1914 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca9c3b0, reg_save_area = 0x7fff3ca9c2f0}}
>#1915 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1916 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1917 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1918 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca9c638, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1919 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca9c638) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca9c960, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1920 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca9c710, reg_save_area = 0x7fff3ca9c650}}
>#1921 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30ad820, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1922 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30ad820) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1923 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca9c7a0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30ad820
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1924 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1925 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1926 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca9ca28, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca9cb00, reg_save_area = 0x7fff3ca9ca40}}
>#1927 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca9ca28, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1928 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca9ca28) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca9ccc0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1929 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca9cb00, reg_save_area = 0x7fff3ca9ca40}}
>#1930 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1931 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1932 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1933 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca9cd88, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1934 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca9cd88) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca9d0b0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1935 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca9ce60, reg_save_area = 0x7fff3ca9cda0}}
>#1936 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30ad790, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1937 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30ad790) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1938 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca9cef0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30ad790
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1939 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1940 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1941 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca9d178, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca9d250, reg_save_area = 0x7fff3ca9d190}}
>#1942 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca9d178, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1943 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca9d178) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca9d410, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1944 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca9d250, reg_save_area = 0x7fff3ca9d190}}
>#1945 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1946 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1947 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1948 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca9d4d8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1949 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca9d4d8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca9d800, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1950 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca9d5b0, reg_save_area = 0x7fff3ca9d4f0}}
>#1951 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x308fd10, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1952 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x308fd10) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1953 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca9d640) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x308fd10
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1954 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1955 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1956 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca9d8c8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca9d9a0, reg_save_area = 0x7fff3ca9d8e0}}
>#1957 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca9d8c8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1958 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca9d8c8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca9db60, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1959 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca9d9a0, reg_save_area = 0x7fff3ca9d8e0}}
>#1960 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1961 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1962 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1963 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca9dc28, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1964 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca9dc28) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca9df50, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1965 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca9dd00, reg_save_area = 0x7fff3ca9dc40}}
>#1966 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30ad640, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1967 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30ad640) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1968 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca9dd90) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30ad640
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1969 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1970 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1971 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca9e018, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca9e0f0, reg_save_area = 0x7fff3ca9e030}}
>#1972 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca9e018, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1973 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca9e018) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca9e2b0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1974 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca9e0f0, reg_save_area = 0x7fff3ca9e030}}
>#1975 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1976 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1977 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1978 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca9e378, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1979 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca9e378) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca9e6a0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1980 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca9e450, reg_save_area = 0x7fff3ca9e390}}
>#1981 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30ad720, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1982 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30ad720) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1983 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca9e4e0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30ad720
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1984 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#1985 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#1986 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca9e768, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca9e840, reg_save_area = 0x7fff3ca9e780}}
>#1987 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca9e768, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1988 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca9e768) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca9ea00, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1989 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca9e840, reg_save_area = 0x7fff3ca9e780}}
>#1990 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#1991 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#1992 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#1993 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca9eac8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#1994 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca9eac8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca9edf0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1995 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca9eba0, reg_save_area = 0x7fff3ca9eae0}}
>#1996 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30ad920, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#1997 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30ad920) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#1998 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca9ec30) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30ad920
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#1999 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#2000 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#2001 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca9eeb8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca9ef90, reg_save_area = 0x7fff3ca9eed0}}
>#2002 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca9eeb8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#2003 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca9eeb8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca9f150, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#2004 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca9ef90, reg_save_area = 0x7fff3ca9eed0}}
>#2005 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#2006 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#2007 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#2008 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca9f218, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#2009 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca9f218) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca9f540, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#2010 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca9f2f0, reg_save_area = 0x7fff3ca9f230}}
>#2011 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30ad850, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#2012 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30ad850) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#2013 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca9f380) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30ad850
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#2014 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#2015 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#2016 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca9f608, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca9f6e0, reg_save_area = 0x7fff3ca9f620}}
>#2017 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca9f608, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#2018 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca9f608) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca9f8a0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#2019 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca9f6e0, reg_save_area = 0x7fff3ca9f620}}
>#2020 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#2021 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#2022 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#2023 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3ca9f968, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#2024 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca9f968) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca9fc90, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#2025 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca9fa40, reg_save_area = 0x7fff3ca9f980}}
>#2026 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x30ad7a0, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#2027 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x30ad7a0) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2b65240
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#2028 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3ca9fad0) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x30ad7a0
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#2029 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x7f26f8006150, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#2030 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#2031 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca9fd58, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3ca9fe30, reg_save_area = 0x7fff3ca9fd70}}
>#2032 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3ca9fd58, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#2033 0x0000003649427d87 in g_signal_emit_valist (instance=0x196c540, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3ca9fd58) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3ca9fff0, instance = 0x196c540, ihint = {signal_id = 469, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 41290592}
>        signal_id = 469
>        instance_type = 41290592
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2772710
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#2034 0x0000003649428a72 in g_signal_emit (instance=<optimized out>, signal_id=signal_id@entry=469, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3ca9fe30, reg_save_area = 0x7fff3ca9fd70}}
>#2035 0x00007f272a8a9234 in gvc_mixer_control_set_default_source (control=control@entry=0x196c540, stream=stream@entry=0x2bfb830) at gvc-mixer-control.c:357
>        input = <optimized out>
>        o = <optimized out>
>        __PRETTY_FUNCTION__ = "gvc_mixer_control_set_default_source"
>#2036 0x00007f272a8aadd0 in gvc_mixer_control_change_input (control=0x196c540, input=0x2ac5d50) at gvc-mixer-control.c:681
>        stream = 0x2bfb830
>        default_stream = <optimized out>
>        active_port = <optimized out>
>        input_port = <optimized out>
>#2037 0x00007f272a8971f4 in on_input_selection_changed (selection=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1487
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        toggled = 0
>        id = 3
>        input = <optimized out>
>#2038 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2751220, return_value=return_value@entry=0x0, instance=instance@entry=0x172e140, args=args@entry=0x7fff3caa00b8, n_params=0, param_types=0x0) at gclosure.c:840
>        marshal = 0x36494117b0 <g_cclosure_marshal_VOID__VOIDv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x2751200
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>#2039 0x0000003649427d87 in g_signal_emit_valist (instance=0x172e140, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3caa00b8) at gsignal.c:3234
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        accumulator = 0x0
>        emission = {next = 0x7fff3caa03e0, instance = 0x172e140, ihint = {signal_id = 355, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 16391232}
>        signal_id = 355
>        instance_type = 16391232
>        emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        rtype = 4
>        static_scope = 0
>        fastpath_handler = <optimized out>
>        closure = 0x2751220
>        run_type = <optimized out>
>        l = <optimized out>
>        fastpath = <optimized out>
>        instance_and_params = <optimized out>
>        signal_return_type = <optimized out>
>        param_values = <optimized out>
>        node = <optimized out>
>        i = <optimized out>
>        n_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#2040 0x0000003649428a72 in g_signal_emit (instance=instance@entry=0x172e140, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3384
>        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3caa0190, reg_save_area = 0x7fff3caa00d0}}
>#2041 0x000000365b27c27f in _gtk_tree_selection_internal_select_node (selection=selection@entry=0x172e140, node=<optimized out>, tree=<optimized out>, path=path@entry=0x309f380, mode=<optimized out>, override_browse_mode=override_browse_mode@entry=0) at gtktreeselection.c:1604
>        priv = <optimized out>
>        flags = <optimized out>
>        dirty = <optimized out>
>        anchor_path = <optimized out>
>#2042 0x000000365b27c859 in gtk_tree_selection_select_path (selection=selection@entry=0x172e140, path=path@entry=0x309f380) at gtktreeselection.c:907
>        priv = 0x172e160
>        node = 0x2be2780
>        tree = 0x2b2a7e0
>        ret = <optimized out>
>        mode = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_path"
>#2043 0x000000365b27c951 in gtk_tree_selection_select_iter (selection=0x172e140, iter=iter@entry=0x7fff3caa0220) at gtktreeselection.c:985
>        priv = <optimized out>
>        path = 0x309f380
>        model = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_tree_selection_select_iter"
>#2044 0x00007f272a897a56 in active_input_update (active_input=0x2ac5d50, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:748
>        selection = <optimized out>
>        is_selected = 1
>        id = 3
>        model = 0x1f46650
>        iter = {stamp = -1202014307, user_data = 0x2b1a300, user_data2 = 0x0, user_data3 = 0x0}
>        stream = <optimized out>
>        adj = <optimized out>
>        profiles = <optimized out>
>#2045 on_control_active_input_update (control=<optimized out>, id=<optimized out>, dialog=0x1d2a2f0) at gvc-mixer-dialog.c:1355
>        in = 0x2ac5d50
>#2046 0x0000003649411da1 in g_cclosure_marshal_VOID__UINTv (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3caa04a8, marshal_data=marshal_data@entry=0x0, n_params=n_params@entry=1, param_types=param_types@entry=0x18fb3a0) at gmarshal.c:484
>        cc = 0x2772710
>        data1 = <optimized out>
>        data2 = <optimized out>
>        callback = <optimized out>
>        arg0 = <optimized out>
>        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3caa0580, reg_save_area = 0x7fff3caa04c0}}
>#2047 0x000000364940fbcf in _g_closure_invoke_va (closure=closure@entry=0x2772710, return_value=return_value@entry=0x0, instance=instance@entry=0x196c540, args=args@entry=0x7fff3caa04a8, n_params=1, param_types=0x18fb3a0) at gclosure.c:840
>        marshal = 0x3649411d20 <g_cclosure_marshal_VOID__UINTv>
>        marshal_data = 0x0
>        in_marshal = 1
>        real_closure = 0x27726f0
>        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
>From                To                  Syms Read   Shared Object Library
>0x0000003661e3f370  0x0000003661f20330  Yes         /lib64/libpython2.7.so.1.0
>0x00007f274b110790  0x00007f274b11b3b4  Yes         /lib64/libpthread.so.0
>0x00007f274af07ed0  0x00007f274af089d0  Yes         /lib64/libdl.so.2
>0x00007f274ad04f10  0x00007f274ad05804  Yes         /lib64/libutil.so.1
>0x00007f274aa074b0  0x00007f274aa71bb8  Yes         /lib64/libm.so.6
>0x00007f274a660410  0x00007f274a7a3740  Yes         /lib64/libc.so.6
>0x00007f274b327ae0  0x00007f274b341c0a  Yes         /lib64/ld-linux-x86-64.so.2
>0x00007f2743e54070  0x00007f2743e55b44  Yes         /usr/lib64/python2.7/lib-dynload/operator.so
>0x00007f2743c4d110  0x00007f2743c4dbac  Yes         /usr/lib64/python2.7/lib-dynload/_functoolsmodule.so
>0x00007f2743a48b50  0x00007f2743a49f54  Yes         /usr/lib64/python2.7/lib-dynload/_localemodule.so
>0x00007f2743840900  0x00007f274384316c  Yes         /usr/lib64/python2.7/lib-dynload/_struct.so
>0x00007f274361f180  0x00007f27436316c8  Yes         /usr/lib64/python2.7/site-packages/gi/_gi.so
>0x00000036748070b0  0x0000003674823b5c  Yes         /lib64/libgirepository-1.0.so.1
>0x000000364940aad0  0x0000003649437b60  Yes         /lib64/libgobject-2.0.so.0
>0x000000364881a260  0x00000036488b312c  Yes         /lib64/libglib-2.0.so.0
>0x00007f27434129a0  0x00007f274341379c  Yes         /lib64/libpyglib-gi-2.0-python.so.0
>0x000000364a401120  0x000000364a401fd8  Yes         /lib64/libgmodule-2.0.so.0
>0x000000364ac30970  0x000000364ace8c7c  Yes         /lib64/libgio-2.0.so.0
>0x0000003649001870  0x0000003649005f58  Yes         /lib64/libffi.so.6
>0x000000364cc006b0  0x000000364cc0081c  Yes         /lib64/libgthread-2.0.so.0
>0x0000003647002170  0x000000364700e5f0  Yes         /lib64/libz.so.1
>0x0000003648406260  0x0000003648417e9c  Yes         /lib64/libselinux.so.1
>0x00007f27431faa40  0x00007f274320971c  Yes         /lib64/libresolv.so.2
>0x00000036480015f0  0x0000003648049cc8  Yes         /lib64/libpcre.so.1
>0x00007f2742fdc8a0  0x00007f2742fec32c  Yes         /usr/lib64/python2.7/site-packages/gi/_gobject/_gobject.so
>0x00007f2742dcf560  0x00007f2742dd0ec0  Yes         /usr/lib64/python2.7/site-packages/gi/_glib/_glib.so
>0x00007f2742bc7750  0x00007f2742bc9ec4  Yes         /usr/lib64/python2.7/lib-dynload/stropmodule.so
>0x00007f27428ff4b0  0x00007f2742901b4c  Yes         /usr/lib64/python2.7/lib-dynload/_collectionsmodule.so
>0x00007f27426f0f10  0x00007f27426f5a48  Yes         /usr/lib64/python2.7/lib-dynload/itertoolsmodule.so
>0x00007f27424e9de0  0x00007f27424eae64  Yes         /usr/lib64/python2.7/lib-dynload/_heapq.so
>0x00007f27422d8a30  0x00007f27422e0ef8  Yes         /usr/lib64/python2.7/lib-dynload/datetime.so
>0x00007f27420cfb20  0x00007f27420d0ba8  Yes         /usr/lib64/python2.7/lib-dynload/timemodule.so
>0x00007f2741ec9b80  0x00007f2741ecab2c  Yes         /usr/lib64/python2.7/lib-dynload/cStringIO.so
>0x000000365b073b70  0x000000365b307900  Yes         /lib64/libgtk-3.so.0
>0x000000365ac1df30  0x000000365ac6ee2c  Yes         /lib64/libgdk-3.so.0
>0x0000003657004800  0x0000003657009108  Yes         /lib64/libpangocairo-1.0.so.0
>0x000000364a01df60  0x000000364a0a15ac  Yes         /lib64/libX11.so.6
>0x000000364e402230  0x000000364e40bf54  Yes         /lib64/libXi.so.6
>0x000000364e801580  0x000000364e8037c8  Yes         /lib64/libXfixes.so.3
>0x000000365c803520  0x000000365c8044cc  Yes (*)     /lib64/libcairo-gobject.so.2
>0x0000003654c13480  0x0000003654cda528  Yes         /lib64/libcairo.so.2
>0x00000036538067f0  0x0000003653819970  Yes         /lib64/libgdk_pixbuf-2.0.so.0
>0x000000365440a160  0x0000003654415764  Yes         /lib64/libatk-1.0.so.0
>0x0000003659c09ac0  0x0000003659c1b284  Yes         /lib64/libatk-bridge-2.0.so.0
>0x0000003654807260  0x000000365480f2dc  Yes         /lib64/libpangoft2-1.0.so.0
>0x000000365800cde0  0x000000365802b1d8  Yes         /lib64/libpango-1.0.so.0
>0x000000364d806ae0  0x000000364d82313c  Yes         /lib64/libfontconfig.so.1
>0x000000364bc00b40  0x000000364bc01424  Yes         /lib64/libXinerama.so.1
>0x000000364c801ba0  0x000000364c8070c8  Yes         /lib64/libXrandr.so.2
>0x000000364ec02ab0  0x000000364ec074b0  Yes         /lib64/libXcursor.so.1
>0x0000003657c00c60  0x0000003657c01638  Yes         /lib64/libXcomposite.so.1
>0x0000003651400bd0  0x00000036514014ec  Yes         /lib64/libXdamage.so.1
>0x0000003657804920  0x0000003657808440  Yes         /lib64/libwayland-client.so.0
>0x000000365a41fbe0  0x000000365a439c28  Yes         /lib64/libxkbcommon.so.0
>0x000000365d0011c0  0x000000365d002bfc  Yes         /lib64/libwayland-cursor.so.0
>0x000000364a803760  0x000000364a80ce70  Yes         /lib64/libXext.so.6
>0x00000036534070d0  0x0000003653439bdc  Yes         /lib64/libharfbuzz.so.0
>0x000000364b40cec0  0x000000364b475db0  Yes         /lib64/libfreetype.so.6
>0x0000003649809a00  0x00000036498150a8  Yes         /lib64/libxcb.so.1
>0x000000365540a4e0  0x00000036554905cc  Yes         /lib64/libpixman-1.so.0
>0x0000003651c05eb0  0x0000003651c1743c  Yes         /lib64/libEGL.so.1
>0x000000364c004f50  0x000000364c0200b0  Yes         /lib64/libpng15.so.15
>0x0000003653000b10  0x00000036530011d4  Yes         /lib64/libxcb-shm.so.0
>0x0000003655003590  0x0000003655006050  Yes         /lib64/libxcb-render.so.0
>0x000000364b801b00  0x000000364b8077c8  Yes         /lib64/libXrender.so.1
>0x0000003650417100  0x0000003650448e54  Yes         /lib64/libGL.so.1
>0x00007f2741ba62c0  0x00007f2741ba90bc  Yes         /lib64/librt.so.1
>0x000000365c40bc20  0x000000365c41a148  Yes         /lib64/libatspi.so.0
>0x000000364d007840  0x000000364d02fc94  Yes         /lib64/libdbus-1.so.3
>0x000000364c403e00  0x000000364c41cc1c  Yes         /lib64/libexpat.so.1
>                                        No          /lib64/libgraphite2.so.3
>0x0000003649c00ec0  0x0000003649c01b3c  Yes         /lib64/libXau.so.6
>0x000000364f800600  0x000000364f80070c  Yes         /lib64/libX11-xcb.so.1
>0x00000036510018b0  0x00000036510025c8  Yes         /lib64/libxcb-dri2.so.0
>0x00000036560025a0  0x0000003656003dd0  Yes         /lib64/libxcb-xfixes.so.0
>0x0000003652000fb0  0x0000003652001868  Yes         /lib64/libxcb-shape.so.0
>0x0000003652802160  0x0000003652803c18  Yes         /lib64/libgbm.so.1
>0x0000003655c05930  0x0000003655c0a700  Yes         /lib64/libwayland-server.so.0
>0x000000364fc08e20  0x000000364fc118d0  Yes         /lib64/libglapi.so.0
>0x00007f2741995590  0x00007f274199dca0  Yes         /lib64/libudev.so.1
>0x00007f2741789210  0x00007f274178e014  Yes         /lib64/libdrm.so.2
>0x0000003651809fb0  0x000000365180fec8  Yes         /lib64/libxcb-glx.so.0
>0x000000364f400fa0  0x000000364f403748  Yes         /lib64/libXxf86vm.so.1
>0x00007f2741572af0  0x00007f27415821f8  Yes         /lib64/libgcc_s.so.1
>0x00007f2741349ec0  0x00007f27413632c8  Yes         /usr/lib64/gio/modules/libgvfsdbus.so
>0x000000364f0127c0  0x000000364f0290c8  Yes         /lib64/libgvfscommon.so.0
>0x000000364e003ef0  0x000000364e0229dc  Yes         /lib64/libbluray.so.1
>0x000000364d42e870  0x000000364d515060  Yes         /lib64/libxml2.so.2
>0x000000364b002f30  0x000000364b0187a0  Yes         /lib64/liblzma.so.5
>0x00007f2740939650  0x00007f274093a8a4  Yes         /usr/lib64/gtk-3.0/3.0.0/theming-engines/libunico.so
>0x00007f2740730f60  0x00007f2740735764  Yes         /usr/lib64/python2.7/lib-dynload/_json.so
>0x00007f274052a1d0  0x00007f274052c24c  Yes         /usr/lib64/python2.7/lib-dynload/binascii.so
>0x00007f2740308c00  0x00007f27403148d8  Yes         /usr/lib64/python2.7/site-packages/_dbus_bindings.so
>0x00007f27400f74d0  0x00007f27400fc16c  Yes         /usr/lib64/python2.7/lib-dynload/pyexpat.so
>0x00007f273bdf0150  0x00007f273bdf6ed8  Yes         /usr/lib64/python2.7/lib-dynload/_socketmodule.so
>0x00007f273bbe64d0  0x00007f273bbe9194  Yes         /usr/lib64/python2.7/lib-dynload/_ssl.so
>0x00007f273b9901b0  0x00007f273b9c95d0  Yes         /lib64/libssl.so.10
>0x00007f273b5fed00  0x00007f273b6eb1d8  Yes         /lib64/libcrypto.so.10
>0x00007f273b35bbb0  0x00007f273b38bb44  Yes         /lib64/libgssapi_krb5.so.2
>0x00007f273b096530  0x00007f273b0f747c  Yes         /lib64/libkrb5.so.3
>0x0000003650001510  0x00000036500020d4  Yes         /lib64/libcom_err.so.2
>0x00007f273ae41750  0x00007f273ae616c0  Yes         /lib64/libk5crypto.so.3
>0x00007f273ac325e0  0x00007f273ac38f3c  Yes         /lib64/libkrb5support.so.0
>0x00000036574011c0  0x0000003657401b1c  Yes         /lib64/libkeyutils.so.1
>0x00007f273a8f4d10  0x00007f273a9c4514  Yes         /usr/lib64/python2.7/site-packages/lxml/etree.so
>0x000000366660ac60  0x000000366662edb8  Yes         /lib64/libxslt.so.1
>0x0000003656403d80  0x000000365641032c  Yes         /lib64/libexslt.so.0
>0x00007f273a659700  0x00007f273a6a7148  Yes         /lib64/libgcrypt.so.11
>0x00000036594009c0  0x0000003659401018  Yes         /lib64/libgpg-error.so.0
>0x00007f273a433d20  0x00007f273a442c6c  Yes         /usr/lib64/python2.7/lib-dynload/_io.so
>0x00007f273a2275c0  0x00007f273a229110  Yes         /usr/lib64/python2.7/lib-dynload/zlibmodule.so
>0x00007f2739fecc60  0x00007f273a012de4  Yes         /usr/lib64/python2.7/site-packages/_imaging.so
>0x0000003658403c90  0x000000365843a100  Yes         /lib64/libjpeg.so.62
>0x0000003658808310  0x0000003658843324  Yes         /lib64/libtiff.so.5
>0x00007f2739dd3060  0x00007f2739dd99e0  Yes         /lib64/libjbig.so.2.0
>0x00007f2739bcb500  0x00007f2739bce73c  Yes         /usr/lib64/python2.7/lib-dynload/math.so
>0x00007f27399c6910  0x00007f27399c7468  Yes         /usr/lib64/python2.7/lib-dynload/_hashlib.so
>0x00007f27397c22a0  0x00007f27397c2ef8  Yes         /usr/lib64/python2.7/lib-dynload/_randommodule.so
>0x00007f27395bde60  0x00007f27395beb74  Yes         /usr/lib64/python2.7/lib-dynload/fcntlmodule.so
>0x00007f27393b7d40  0x00007f27393b9588  Yes         /usr/lib64/python2.7/lib-dynload/selectmodule.so
>0x00007f27391b3e00  0x00007f27391b42e8  Yes         /usr/lib64/python2.7/lib-dynload/grpmodule.so
>0x00007f2738faac70  0x00007f2738fae3c4  Yes         /usr/lib64/python2.7/lib-dynload/arraymodule.so
>0x00007f2738da5ca0  0x00007f2738da62f4  Yes         /usr/lib64/python2.7/lib-dynload/_bisectmodule.so
>0x00007f2738b93bb0  0x00007f2738b9a80c  Yes         /usr/lib64/python2.7/site-packages/cairo/_cairo.so
>0x00007f2738982a90  0x00007f2738986e90  Yes         /usr/lib64/gio/modules/libdconfsettings.so
>0x00007f2733dfc860  0x00007f2733dfdd2c  Yes         /usr/lib64/python2.7/site-packages/PAMmodule.so
>0x00007f2733bef6c0  0x00007f2733bf67ec  Yes         /lib64/libpam.so.0
>0x0000003647401100  0x0000003647401d54  Yes         /lib64/libpam_misc.so.0
>0x000000365f8028f0  0x000000365f808094  Yes         /lib64/libaudit.so.1
>0x00007f27339eb0d0  0x00007f27339eb800  Yes         /usr/lib64/python2.7/lib-dynload/resource.so
>0x00007f27337e6630  0x00007f27337e6f14  Yes         /usr/lib64/python2.7/lib-dynload/termios.so
>0x00007f272d6281e0  0x00007f272d62f3cc  Yes         /lib64/libnss_files.so.2
>0x00007f272d41ffb0  0x00007f272d42292c  Yes         /usr/lib64/cinnamon-control-center-1/panels/libuniversal-access.so
>0x00007f272d2189e0  0x00007f272d21a34c  Yes         /lib64/libcinnamon-control-center.so.1
>0x00007f272d0119c0  0x00007f272d013c5c  Yes         /usr/lib64/cinnamon-control-center-1/panels/libpower.so
>0x000000366dc03d30  0x000000366dc0bb98  Yes         /lib64/libupower-glib.so.1
>0x000000365cc0a570  0x000000365cc1bbb4  Yes         /lib64/libdbus-glib-1.so.2
>0x00007f272ce021f0  0x00007f272ce0a380  Yes         /usr/lib64/cinnamon-control-center-1/panels/libdisplay.so
>0x00007f272cbd9de0  0x00007f272cbee6d4  Yes         /lib64/libcinnamon-desktop.so.4
>0x0000003667604da0  0x000000366761c844  Yes         /lib64/libxkbfile.so.1
>0x00007f272c9be2f0  0x00007f272c9c76a0  Yes         /usr/lib64/cinnamon-control-center-1/panels/libregion.so
>0x000000366e8078a0  0x000000366e812964  Yes         /lib64/libpolkit-gobject-1.so.0
>0x000000366260f780  0x00000036626306f0  Yes         /lib64/libibus-1.0.so.5
>0x00007f272c7ac450  0x00007f272c7b24a4  Yes         /lib64/libsystemd-login.so.0
>0x00007f272c5a2500  0x00007f272c5a6f6c  Yes         /usr/lib64/cinnamon-control-center-1/panels/libcolor.so
>0x0000003664a09110  0x0000003664a1988c  Yes         /lib64/libcolord.so.1
>0x0000003672e0ab30  0x0000003672e19918  Yes         /lib64/libcolordprivate.so.1
>0x000000365e40be80  0x000000365e43c790  Yes         /lib64/liblcms2.so.2
>0x00007f272c3861f0  0x00007f272c394ad8  Yes         /usr/lib64/cinnamon-control-center-1/panels/libnetwork.so
>0x00007f272c15c710  0x00007f272c172940  Yes         /lib64/libnm-gtk.so.0
>0x00007f272bf01150  0x00007f272bf29e80  Yes         /lib64/libnm-util.so.2
>0x00007f272bcbbac0  0x00007f272bcd88ec  Yes         /lib64/libnm-glib.so.4
>0x00007f272baa78c0  0x00007f272baaa75a  Yes         /lib64/libgudev-1.0.so.0
>0x00007f272b89d050  0x00007f272b89fb3c  Yes         /lib64/libnm-glib-vpn.so.1
>0x00007f272b696510  0x00007f272b697ad0  Yes         /lib64/libuuid.so.1
>0x00007f272b461a90  0x00007f272b484534  Yes         /lib64/libssl3.so
>0x00007f272b233a10  0x00007f272b24af88  Yes         /lib64/libsmime3.so
>0x00007f272af053a0  0x00007f272afe51c4  Yes         /lib64/libnss3.so
>0x00007f272acccd80  0x00007f272acdac94  Yes         /lib64/libnssutil3.so
>0x0000003659801030  0x0000003659801f78  Yes         /lib64/libplds4.so
>0x000000365a801510  0x000000365a802b18  Yes         /lib64/libplc4.so
>0x000000365900cce0  0x000000365902be40  Yes         /lib64/libnspr4.so
>0x00007f272aabdb20  0x00007f272aabecec  Yes         /usr/lib64/cinnamon-control-center-1/panels/libscreen.so
>0x00007f272a895690  0x00007f272a8ade08  Yes         /usr/lib64/cinnamon-control-center-1/panels/libsoundnua.so
>0x000000366a001cf0  0x000000366a003100  Yes         /lib64/libcanberra-gtk3.so.0
>0x0000003669c033f0  0x0000003669c0bfac  Yes         /lib64/libcanberra.so.0
>0x000000366d800d70  0x000000366d8025e4  Yes         /lib64/libpulse-mainloop-glib.so.0
>0x0000003665e0c350  0x0000003665e36cf8  Yes         /lib64/libpulse.so.0
>0x0000003663a020f0  0x0000003663a0626c  Yes         /lib64/libvorbisfile.so.3
>0x000000365e003850  0x000000365e01afc0  Yes         /lib64/libvorbis.so.0
>0x000000365dc01aa0  0x000000365dc04078  Yes         /lib64/libogg.so.0
>0x0000003665602590  0x000000366560c334  Yes         /lib64/libtdb.so.1
>0x00007f272a6844b0  0x00007f272a688668  Yes         /lib64/libltdl.so.7
>0x0000003664200550  0x0000003664200638  Yes         /lib64/libjson.so.0
>0x0000003664613640  0x000000366464b40c  Yes         /usr/lib64/pulseaudio/libpulsecommon-3.0.so
>0x0000003654004f30  0x0000003654011e8c  Yes         /lib64/libICE.so.6
>0x0000003652c01c20  0x0000003652c05b40  Yes         /lib64/libSM.so.6
>0x000000365f4014c0  0x000000365f403d08  Yes         /lib64/libXtst.so.6
>0x0000003663e033e0  0x0000003663e06d68  Yes         /lib64/libwrap.so.0
>0x00000036606062f0  0x000000366063ec9c  Yes         /lib64/libsndfile.so.1
>0x0000003666201380  0x00000036662038f8  Yes         /lib64/libasyncns.so.0
>0x000000365fc01620  0x000000365fc02d74  Yes         /lib64/libcap.so.2
>0x00007f272a44bec0  0x00007f272a450b1c  Yes         /lib64/libcrypt.so.1
>0x0000003663602ec0  0x00000036636074b4  Yes         /lib64/libjson-c.so.2
>0x00007f272a236110  0x00007f272a242d94  Yes         /lib64/libnsl.so.1
>0x00000036616012e0  0x000000366160950c  Yes         /lib64/libgsm.so.1
>0x0000003661208fa0  0x0000003661239bf0  Yes         /lib64/libFLAC.so.8
>0x0000003660013af0  0x00000036600160d4  Yes         /lib64/libvorbisenc.so.2
>0x00007f272a02e3d0  0x00007f272a03041c  Yes         /lib64/libattr.so.1
>0x00007f2729db4600  0x00007f2729e06cf0  Yes         /lib64/libfreebl3.so
>0x00007f2729b9b460  0x00007f2729ba7278  Yes         /usr/lib64/gio/modules/libgioremote-volume-monitor.so
>0x00007f272818d230  0x00007f272818eb0c  Yes         /usr/lib64/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-ico.so
>0x0000003685e13990  0x0000003685e2f558  Yes         /lib64/libaccountsservice.so.0
>0x00007f271bdfdc00  0x00007f271bdfdfcc  Yes         /usr/lib64/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-svg.so
>0x0000003672207940  0x000000367222ab48  Yes         /lib64/librsvg-2.so.2
>0x00007f271bbcad10  0x00007f271bbe8ea8  Yes         /lib64/libcroco-0.6.so.3
>0x00007f271b88d370  0x00007f271b96ec04  Yes         /usr/lib64/python2.7/site-packages/cv2.so
>0x00007f271b4716d0  0x00007f271b5f7034  Yes         /lib64/libopencv_core.so.2.4
>0x00007f271b1e01a0  0x00007f271b2187f8  Yes         /lib64/libopencv_flann.so.2.4
>0x00007f271ad7aaa0  0x00007f271aeed7a0  Yes         /lib64/libopencv_imgproc.so.2.4
>0x00007f271aae9250  0x00007f271ab2d1fc  Yes         /lib64/libopencv_video.so.2.4
>0x00007f271a87d900  0x00007f271a8cebac  Yes         /lib64/libopencv_ml.so.2.4
>0x00007f271a6360d0  0x00007f271a65a378  Yes         /lib64/libopencv_highgui.so.2.4
>0x00007f271a395110  0x00007f271a406c30  Yes         /lib64/libopencv_features2d.so.2.4
>0x00007f271a0f2960  0x00007f271a16878c  Yes         /lib64/libopencv_calib3d.so.2.4
>0x00007f2719ec99e0  0x00007f2719ee038c  Yes         /lib64/libopencv_photo.so.2.4
>0x00007f2719c5d0d0  0x00007f2719cad548  Yes         /lib64/libopencv_objdetect.so.2.4
>0x00007f271998f4b0  0x00007f2719a2a86c  Yes         /lib64/libopencv_contrib.so.2.4
>0x00007f271967d240  0x00007f2719741794  Yes         /lib64/libopencv_legacy.so.2.4
>0x00007f27193a9510  0x00007f271940c5ba  Yes         /lib64/libstdc++.so.6
>0x0000003656a0baf0  0x0000003656a3f74c  Yes         /lib64/libjasper.so.1
>0x00007f271913ecd0  0x00007f271914b1e0  Yes         /lib64/libImath.so.6
>0x00007f2718ea26e0  0x00007f2718ee0afc  Yes         /lib64/libIlmImf.so.7
>0x00007f2718c69700  0x00007f2718c6d944  Yes         /lib64/libIex.so.6
>0x00007f2718a14aa0  0x00007f2718a14f74  Yes         /lib64/libHalf.so.6
>0x00007f271880fec0  0x00007f2718811198  Yes         /lib64/libIlmThread.so.6
>0x00007f27181fe130  0x00007f2718481220  Yes         /lib64/libgtk-x11-2.0.so.0
>0x00007f2717ef4570  0x00007f2717f526e4  Yes         /lib64/libgdk-x11-2.0.so.0
>0x0000003664e0af50  0x0000003664e3e740  Yes         /lib64/libgstbase-0.10.so.0
>0x0000003660e246a0  0x0000003660e9e1c8  Yes         /lib64/libgstreamer-0.10.so.0
>0x0000003667a03060  0x0000003667a07f34  Yes         /lib64/libgstapp-0.10.so.0
>0x0000003665a05480  0x0000003665a141d8  Yes         /lib64/libgstvideo-0.10.so.0
>0x00007f2717c691f0  0x00007f2717c86570  Yes         /lib64/libdc1394.so.22
>0x00007f2717a5b040  0x00007f2717a5ddc0  Yes         /lib64/libv4l1.so.0
>0x00007f2717857ae0  0x00007f2717858370  Yes         /lib64/libIexMath.so.6
>0x000000366a40dd00  0x000000366a45a690  Yes         /lib64/liborc-0.4.so.0
>0x0000003646804830  0x000000364680b2d0  Yes         /lib64/libraw1394.so.11
>0x00007f2717642eb0  0x00007f271764dc18  Yes         /lib64/libusb-1.0.so.0
>0x0000003662e01c30  0x0000003662e06fa8  Yes         /lib64/libv4l2.so.0
>0x0000003662a03250  0x0000003662a1b1fc  Yes         /lib64/libv4lconvert.so.0
>0x00007f2717322f00  0x00007f27173f1fc4  Yes         /usr/lib64/python2.7/site-packages/numpy/core/multiarray.so
>0x00007f27170b6f40  0x00007f27170e208c  Yes         /usr/lib64/python2.7/site-packages/numpy/core/umath.so
>0x00007f2716ea5240  0x00007f2716ea825c  Yes         /usr/lib64/python2.7/site-packages/numpy/core/_dotblas.so
>0x00007f2716c8e170  0x00007f2716c9e1f8  Yes         /usr/lib64/atlas/libptf77blas.so.3
>0x00007f2716a6d4a0  0x00007f2716a80fd8  Yes         /usr/lib64/atlas/libptcblas.so.3
>0x00007f27163d8b00  0x00007f271681a86c  Yes         /usr/lib64/atlas/libatlas.so.3
>0x00007f2716083e80  0x00007f271615fdd0  Yes         /lib64/libgfortran.so.3
>0x00007f2715e313f0  0x00007f2715e548b4  Yes         /lib64/libquadmath.so.0
>0x00007f2715c1fa30  0x00007f2715c2ab70  Yes         /usr/lib64/python2.7/lib-dynload/cPickle.so
>0x00007f27159f3090  0x00007f2715a11d1c  Yes         /usr/lib64/python2.7/site-packages/numpy/core/scalarmath.so
>0x00007f27157e95a0  0x00007f27157ece18  Yes         /usr/lib64/python2.7/site-packages/numpy/lib/_compiled_base.so
>0x00007f27155e2550  0x00007f27155e53e4  Yes         /usr/lib64/python2.7/site-packages/numpy/linalg/lapack_lite.so
>0x00007f2714d9aae0  0x00007f271529e4b4  Yes         /usr/lib64/atlas/liblapack.so.3
>0x00007f2714b63140  0x00007f2714b731b8  Yes         /usr/lib64/atlas/libf77blas.so.3
>0x00007f2714942460  0x00007f2714955fb8  Yes         /usr/lib64/atlas/libcblas.so.3
>0x00007f2714734050  0x00007f271473af5c  Yes         /usr/lib64/python2.7/site-packages/numpy/fft/fftpack_lite.so
>0x00007f27144c2800  0x00007f27144f7710  Yes         /usr/lib64/python2.7/site-packages/numpy/random/mtrand.so
>0x00007f27142a31d0  0x00007f27142b00fc  Yes         /usr/lib64/python2.7/lib-dynload/_ctypes.so
>0x00007f272f271190  0x00007f272f273ecc  Yes         /usr/lib64/libcanberra-0.30/libcanberra-pulse.so
>(*): Shared library is missing debugging information.
>$1 = 0x0
>$2 = 0x0
>rax            0x7f274a9fa740	139806732429120
>rbx            0x12	18
>rcx            0xffffffdc	4294967260
>rdx            0x1	1
>rsi            0x72	114
>rdi            0x7fff3ca61f70	140734210908016
>rbp            0x2b114a2	0x2b114a2
>rsp            0x7fff3ca61000	0x7fff3ca61000
>r8             0x24	36
>r9             0x101010101010101	72340172838076673
>r10            0x1	1
>r11            0x73	115
>r12            0x7fff3ca61f70	140734210908016
>r13            0x2b114a3	45159587
>r14            0x24	36
>r15            0x7fff3ca621a8	140734210908584
>rip            0x7f274a6bb9b2	0x7f274a6bb9b2 <__GI__IO_str_overflow+2>
>eflags         0x10206	[ PF IF RF ]
>cs             0x33	51
>ss             0x2b	43
>ds             0x0	0
>es             0x0	0
>fs             0x0	0
>gs             0x0	0
>st0            *value not available*
>st1            *value not available*
>st2            *value not available*
>st3            *value not available*
>st4            *value not available*
>st5            *value not available*
>st6            *value not available*
>st7            *value not available*
>fctrl          *value not available*
>fstat          *value not available*
>ftag           *value not available*
>fiseg          *value not available*
>fioff          *value not available*
>foseg          *value not available*
>fooff          *value not available*
>fop            *value not available*
>xmm0           *value not available*
>xmm1           *value not available*
>xmm2           *value not available*
>xmm3           *value not available*
>xmm4           *value not available*
>xmm5           *value not available*
>xmm6           *value not available*
>xmm7           *value not available*
>xmm8           *value not available*
>xmm9           *value not available*
>xmm10          *value not available*
>xmm11          *value not available*
>xmm12          *value not available*
>xmm13          *value not available*
>xmm14          *value not available*
>xmm15          *value not available*
>mxcsr          *value not available*
>Dump of assembler code for function __GI__IO_str_overflow:
>   0x00007f274a6bb9b0 <+0>:	push   %r15
>=> 0x00007f274a6bb9b2 <+2>:	push   %r14
>   0x00007f274a6bb9b4 <+4>:	push   %r13
>   0x00007f274a6bb9b6 <+6>:	push   %r12
>   0x00007f274a6bb9b8 <+8>:	mov    %esi,%r12d
>   0x00007f274a6bb9bb <+11>:	push   %rbp
>   0x00007f274a6bb9bc <+12>:	push   %rbx
>   0x00007f274a6bb9bd <+13>:	mov    %rdi,%rbx
>   0x00007f274a6bb9c0 <+16>:	sub    $0x18,%rsp
>   0x00007f274a6bb9c4 <+20>:	mov    (%rdi),%r8d
>   0x00007f274a6bb9c7 <+23>:	cmp    $0xffffffff,%esi
>   0x00007f274a6bb9ca <+26>:	sete   %r13b
>   0x00007f274a6bb9ce <+30>:	test   $0x8,%r8b
>   0x00007f274a6bb9d2 <+34>:	je     0x7f274a6bb9f0 <__GI__IO_str_overflow+64>
>   0x00007f274a6bb9d4 <+36>:	xor    $0x1,%r13d
>   0x00007f274a6bb9d8 <+40>:	movzbl %r13b,%eax
>   0x00007f274a6bb9dc <+44>:	neg    %eax
>   0x00007f274a6bb9de <+46>:	add    $0x18,%rsp
>   0x00007f274a6bb9e2 <+50>:	pop    %rbx
>   0x00007f274a6bb9e3 <+51>:	pop    %rbp
>   0x00007f274a6bb9e4 <+52>:	pop    %r12
>   0x00007f274a6bb9e6 <+54>:	pop    %r13
>   0x00007f274a6bb9e8 <+56>:	pop    %r14
>   0x00007f274a6bb9ea <+58>:	pop    %r15
>   0x00007f274a6bb9ec <+60>:	retq   
>   0x00007f274a6bb9ed <+61>:	nopl   (%rax)
>   0x00007f274a6bb9f0 <+64>:	mov    %r8d,%eax
>   0x00007f274a6bb9f3 <+67>:	and    $0xc00,%eax
>   0x00007f274a6bb9f8 <+72>:	cmp    $0x400,%eax
>   0x00007f274a6bb9fd <+77>:	je     0x7f274a6bbb18 <__GI__IO_str_overflow+360>
>   0x00007f274a6bba03 <+83>:	mov    0x28(%rdi),%rcx
>   0x00007f274a6bba07 <+87>:	mov    0x38(%rbx),%r14
>   0x00007f274a6bba0b <+91>:	mov    0x40(%rbx),%rbp
>   0x00007f274a6bba0f <+95>:	mov    %rcx,%rdx
>   0x00007f274a6bba12 <+98>:	sub    0x20(%rbx),%rdx
>   0x00007f274a6bba16 <+102>:	movzbl %r13b,%eax
>   0x00007f274a6bba1a <+106>:	sub    %r14,%rbp
>   0x00007f274a6bba1d <+109>:	add    %rbp,%rax
>   0x00007f274a6bba20 <+112>:	cmp    %rax,%rdx
>   0x00007f274a6bba23 <+115>:	jb     0x7f274a6bbadf <__GI__IO_str_overflow+303>
>   0x00007f274a6bba29 <+121>:	and    $0x1,%r8d
>   0x00007f274a6bba2d <+125>:	jne    0x7f274a6bbb40 <__GI__IO_str_overflow+400>
>   0x00007f274a6bba33 <+131>:	lea    0x64(%rbp,%rbp,1),%rax
>   0x00007f274a6bba38 <+136>:	cmp    %rax,%rbp
>   0x00007f274a6bba3b <+139>:	mov    %rax,0x8(%rsp)
>   0x00007f274a6bba40 <+144>:	ja     0x7f274a6bbb40 <__GI__IO_str_overflow+400>
>   0x00007f274a6bba46 <+150>:	mov    %rax,%rdi
>   0x00007f274a6bba49 <+153>:	callq  *0xe0(%rbx)
>   0x00007f274a6bba4f <+159>:	test   %rax,%rax
>   0x00007f274a6bba52 <+162>:	mov    %rax,%r15
>   0x00007f274a6bba55 <+165>:	je     0x7f274a6bbb40 <__GI__IO_str_overflow+400>
>   0x00007f274a6bba5b <+171>:	test   %r14,%r14
>   0x00007f274a6bba5e <+174>:	je     0x7f274a6bba7f <__GI__IO_str_overflow+207>
>   0x00007f274a6bba60 <+176>:	mov    %rbp,%rdx
>   0x00007f274a6bba63 <+179>:	mov    %r14,%rsi
>   0x00007f274a6bba66 <+182>:	mov    %rax,%rdi
>   0x00007f274a6bba69 <+185>:	callq  0x7f274a6cfdf0 <__memcpy_sse2>
>   0x00007f274a6bba6e <+190>:	mov    %r14,%rdi
>   0x00007f274a6bba71 <+193>:	callq  *0xe8(%rbx)
>   0x00007f274a6bba77 <+199>:	movq   $0x0,0x38(%rbx)
>   0x00007f274a6bba7f <+207>:	mov    0x8(%rsp),%rdx
>   0x00007f274a6bba84 <+212>:	lea    (%r15,%rbp,1),%rdi
>   0x00007f274a6bba88 <+216>:	xor    %esi,%esi
>   0x00007f274a6bba8a <+218>:	sub    %rbp,%rdx
>   0x00007f274a6bba8d <+221>:	callq  0x7f274a6ca250 <__memset_sse2>
>   0x00007f274a6bba92 <+226>:	mov    0x8(%rsp),%rdx
>   0x00007f274a6bba97 <+231>:	mov    $0x1,%ecx
>   0x00007f274a6bba9c <+236>:	mov    %r15,%rsi
>   0x00007f274a6bba9f <+239>:	mov    %rbx,%rdi
>   0x00007f274a6bbaa2 <+242>:	add    %r15,%rdx
>   0x00007f274a6bbaa5 <+245>:	callq  0x7f274a6ba1c0 <__GI__IO_setb>
>   0x00007f274a6bbaaa <+250>:	mov    %r15,%rax
>   0x00007f274a6bbaad <+253>:	mov    %r15,0x20(%rbx)
>   0x00007f274a6bbab1 <+257>:	sub    %r14,%rax
>   0x00007f274a6bbab4 <+260>:	add    %rax,0x18(%rbx)
>   0x00007f274a6bbab8 <+264>:	mov    %r15,%rax
>   0x00007f274a6bbabb <+267>:	sub    %r14,%rax
>   0x00007f274a6bbabe <+270>:	add    %rax,0x8(%rbx)
>   0x00007f274a6bbac2 <+274>:	mov    %r15,%rax
>   0x00007f274a6bbac5 <+277>:	sub    %r14,%rax
>   0x00007f274a6bbac8 <+280>:	add    %rax,0x10(%rbx)
>   0x00007f274a6bbacc <+284>:	mov    %rax,%rcx
>   0x00007f274a6bbacf <+287>:	add    0x28(%rbx),%rcx
>   0x00007f274a6bbad3 <+291>:	mov    0x40(%rbx),%rax
>   0x00007f274a6bbad7 <+295>:	mov    %rcx,0x28(%rbx)
>   0x00007f274a6bbadb <+299>:	mov    %rax,0x30(%rbx)
>   0x00007f274a6bbadf <+303>:	test   %r13b,%r13b
>   0x00007f274a6bbae2 <+306>:	jne    0x7f274a6bbaf3 <__GI__IO_str_overflow+323>
>   0x00007f274a6bbae4 <+308>:	lea    0x1(%rcx),%rax
>   0x00007f274a6bbae8 <+312>:	mov    %rax,0x28(%rbx)
>   0x00007f274a6bbaec <+316>:	mov    %r12b,(%rcx)
>   0x00007f274a6bbaef <+319>:	mov    0x28(%rbx),%rcx
>   0x00007f274a6bbaf3 <+323>:	cmp    %rcx,0x10(%rbx)
>   0x00007f274a6bbaf7 <+327>:	mov    %r12d,%eax
>   0x00007f274a6bbafa <+330>:	jae    0x7f274a6bb9de <__GI__IO_str_overflow+46>
>   0x00007f274a6bbb00 <+336>:	mov    %rcx,0x10(%rbx)
>   0x00007f274a6bbb04 <+340>:	add    $0x18,%rsp
>   0x00007f274a6bbb08 <+344>:	pop    %rbx
>   0x00007f274a6bbb09 <+345>:	pop    %rbp
>   0x00007f274a6bbb0a <+346>:	pop    %r12
>   0x00007f274a6bbb0c <+348>:	pop    %r13
>   0x00007f274a6bbb0e <+350>:	pop    %r14
>   0x00007f274a6bbb10 <+352>:	pop    %r15
>   0x00007f274a6bbb12 <+354>:	retq   
>   0x00007f274a6bbb13 <+355>:	nopl   0x0(%rax,%rax,1)
>   0x00007f274a6bbb18 <+360>:	mov    0x8(%rdi),%rcx
>   0x00007f274a6bbb1c <+364>:	mov    0x10(%rdi),%rax
>   0x00007f274a6bbb20 <+368>:	or     $0x800,%r8d
>   0x00007f274a6bbb27 <+375>:	mov    %r8d,(%rdi)
>   0x00007f274a6bbb2a <+378>:	mov    %rcx,0x28(%rdi)
>   0x00007f274a6bbb2e <+382>:	mov    %rax,0x8(%rdi)
>   0x00007f274a6bbb32 <+386>:	jmpq   0x7f274a6bba07 <__GI__IO_str_overflow+87>
>   0x00007f274a6bbb37 <+391>:	nopw   0x0(%rax,%rax,1)
>   0x00007f274a6bbb40 <+400>:	mov    $0xffffffff,%eax
>   0x00007f274a6bbb45 <+405>:	jmpq   0x7f274a6bb9de <__GI__IO_str_overflow+46>
>End of assembler dump.

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Attachments on bug 1088862: 887125 | 887126 | 887127 | 887128 | 887129 | 887130 | 887131 | 887132 | 887133 | 887134