Attachment 595705 Details for Bug 836981 – File: backtrace

File: backtrace

backtrace (text/plain), 770.44 KB, created by Cristian Ciupitu on 2012-07-02 11:58:30 UTC

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Creator: Cristian Ciupitu

Created: 2012-07-02 11:58:30 UTC

Size: 770.44 KB

patch

obsolete

>[New LWP 14882]
>[New LWP 14883]
>[New LWP 14885]
>[New LWP 14886]
>[New LWP 14887]
>[New LWP 14890]
>[New LWP 9658]
>[New LWP 10928]
>warning: .dynamic section for "/lib64/libX11-xcb.so.1" is not at the expected address (wrong library or version mismatch?)
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>Core was generated by `audacious'.
>Program terminated with signal 11, Segmentation fault.
>#0  gtk_grab_notify_foreach (child=0x2d9e210 [GtkAlignment], data=0x7fffd609e420) at gtkmain.c:1923
>1923	{
>
>Thread 8 (Thread 0x7fa2f6f0e700 (LWP 10928)):
>#0  0x00000035e2e0e80d in nanosleep () at ../sysdeps/unix/syscall-template.S:82
>No locals.
>#1  0x00000035e3e6b942 in g_usleep (microseconds=microseconds@entry=20000) at gtimer.c:259
>        request = {tv_sec = 0, tv_nsec = 20000000}
>        remaining = {tv_sec = 0, tv_nsec = 12296699}
>#2  0x00000000004136fd in write_processed (samples=2880, data=0x7fa2e003b450) at output.c:300
>        ready = 0
>        allocated = 0x7fa2e0038ad0
>#3  write_processed (data=<optimized out>, samples=<optimized out>) at output.c:259
>No locals.
>#4  0x0000000000413cf7 in write_audio (size=<optimized out>, data=0x7fa2f6f05bc0) at output.c:339
>        samples = 8192
>        allocated = 0x0
>        fdata = 0x7fa2f6f05bc0
>#5  output_write_audio (data=<optimized out>, size=<optimized out>) at output.c:347
>No locals.
>#6  0x00007fa2fc3758f9 in ?? ()
>No symbol table info available.
>#7  0x00007fa2f6f05b50 in ?? ()
>No symbol table info available.
>#8  0x0000000002992605 in ?? ()
>No symbol table info available.
>#9  0xffffffff00000000 in ?? ()
>No symbol table info available.
>#10 0xffffffffffffffd4 in ?? ()
>No symbol table info available.
>#11 0x0000000000000100 in ?? ()
>No symbol table info available.
>#12 0x0000000000000000 in ?? ()
>No symbol table info available.
>
>Thread 7 (Thread 0x7fa2fcd78700 (LWP 9658)):
>#0  0x00000035e26e8eef in __GI___poll (fds=fds@entry=0x7fa2ec03b8e0, nfds=nfds@entry=2, timeout=timeout@entry=1500) at ../sysdeps/unix/sysv/linux/poll.c:87
>        resultvar = <optimized out>
>        oldtype = 0
>        result = <optimized out>
>#1  0x00000035faa30f4f in poll_func (ufds=0x7fa2ec03b8e0, nfds=2, timeout=1500, userdata=0x7fa2e02062e0) at pulse/thread-mainloop.c:69
>        mutex = 0x7fa2e02062e0
>        r = <optimized out>
>#2  0x00000035faa224cc in pa_mainloop_poll (m=m@entry=0x7fa2e0206490) at pulse/mainloop.c:875
>        __func__ = "pa_mainloop_poll"
>        __PRETTY_FUNCTION__ = "pa_mainloop_poll"
>#3  0x00000035faa22b29 in pa_mainloop_iterate (m=m@entry=0x7fa2e0206490, block=block@entry=1, retval=retval@entry=0x0) at pulse/mainloop.c:957
>        r = <optimized out>
>        __func__ = "pa_mainloop_iterate"
>        __PRETTY_FUNCTION__ = "pa_mainloop_iterate"
>#4  0x00000035faa22be0 in pa_mainloop_run (m=0x7fa2e0206490, retval=retval@entry=0x0) at pulse/mainloop.c:975
>        r = <optimized out>
>#5  0x00000035faa30eff in thread (userdata=0x7fa2e02062a0) at pulse/thread-mainloop.c:88
>        m = 0x7fa2e02062a0
>        mask = {__val = {18446744067267100671, 18446744073709551615 <repeats 15 times>}}
>#6  0x00000035fde43343 in internal_thread_func (userdata=0x7fa2e02076b0) at pulsecore/thread-posix.c:83
>        t = 0x7fa2e02076b0
>#7  0x00000035e2e07d14 in start_thread (arg=0x7fa2fcd78700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7fa2fcd78700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140338003412736, -3398654541798719490, 0, 50756400, 140338003412736, 18, 3427366986507730942, -3405204607331221506}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = 0
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#8  0x00000035e26f199d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
>No locals.
>
>Thread 6 (Thread 0x7fa3027a2700 (LWP 14890)):
>#0  0x00000035e26e8eef in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
>        resultvar = <optimized out>
>        oldtype = 0
>        result = <optimized out>
>#1  0x00000035e3e479b4 in g_main_context_poll (n_fds=3, fds=0x7fa2f00010c0, timeout=-1, context=0x2b2dae0, priority=<optimized out>) at gmain.c:3440
>        poll_func = 0x35e3e557d0 <g_poll>
>#2  g_main_context_iterate (context=0x2b2dae0, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gmain.c:3141
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 3
>        allocated_nfds = <optimized out>
>        fds = 0x7fa2f00010c0
>#3  0x00000035e3e47e12 in g_main_loop_run (loop=0x2b2da90) at gmain.c:3340
>        __PRETTY_FUNCTION__ = "g_main_loop_run"
>#4  0x00000035e6ac9266 in gdbus_shared_thread_func (user_data=0x2b2dab0) at gdbusprivate.c:277
>        data = 0x2b2dab0
>#5  0x00000035e3e6a345 in g_thread_proxy (data=0x2b2b6d0) at gthread.c:801
>        thread = 0x2b2b6d0
>#6  0x00000035e2e07d14 in start_thread (arg=0x7fa3027a2700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7fa3027a2700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140338097956608, -3398654541798719490, 0, 231425048576, 140338097956608, 45275824, 3428234680496930814, -3405204607331221506}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = 0
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00000035e26f199d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
>No locals.
>
>Thread 5 (Thread 0x7fa3037fe700 (LWP 14887)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:166
>No locals.
>#1  0x000000000040e497 in add_worker (unused=<optimized out>) at adder.c:455
>        task = <optimized out>
>        result = 0x7fa3037fe700
>        count = <optimized out>
>#2  0x00000035e2e07d14 in start_thread (arg=0x7fa3037fe700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7fa3037fe700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140338115110656, -3398654541798719490, 0, 231425048576, 140338115110656, 39295425, 3428236903142506494, -3405204607331221506}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = 0
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#3  0x00000035e26f199d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
>No locals.
>
>Thread 4 (Thread 0x7fa303fff700 (LWP 14886)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:166
>No locals.
>#1  0x0000000000416de3 in scanner (data=<optimized out>) at playlist-new.c:605
>        playlist = <optimized out>
>        entry = <optimized out>
>        filename = <optimized out>
>        decoder = <optimized out>
>        need_tuple = <optimized out>
>        tuple = <optimized out>
>#2  0x00000035e2e07d14 in start_thread (arg=0x7fa303fff700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7fa303fff700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140338123503360, -3398654541798719490, 0, 231425048576, 140338123503360, 39295425, 3428235803094007806, -3405204607331221506}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = 0
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#3  0x00000035e26f199d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
>No locals.
>
>Thread 3 (Thread 0x7fa308b45700 (LWP 14885)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:166
>No locals.
>#1  0x0000000000416de3 in scanner (data=<optimized out>) at playlist-new.c:605
>        playlist = <optimized out>
>        entry = <optimized out>
>        filename = <optimized out>
>        decoder = <optimized out>
>        need_tuple = <optimized out>
>        tuple = <optimized out>
>#2  0x00000035e2e07d14 in start_thread (arg=0x7fa308b45700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7fa308b45700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140338202433280, -3398654541798719490, 0, 39741744, 140338202433280, 18, 3428256209557372926, -3405204607331221506}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = 0
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#3  0x00000035e26f199d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
>No locals.
>
>Thread 2 (Thread 0x7fa30954c700 (LWP 14883)):
>#0  do_sigwait (sig=0x7fa30954bc0c, set=<optimized out>) at ../sysdeps/unix/sysv/linux/sigwait.c:65
>        ret = <optimized out>
>        tmpset = {__val = {532575944823, 140338212944768, 140338123507952, 16, 140338123507968, 231456913185, 0, 140338123505696, 4, 231456810432, 231425048576, 140338212947712, 0, 231431732403, 39488512, 0}}
>#1  __sigwait (set=set@entry=0x643d20, sig=sig@entry=0x7fa30954bc0c) at ../sysdeps/unix/sysv/linux/sigwait.c:100
>        oldtype = 0
>        result = -4
>#2  0x000000000041e8ff in signal_thread (data=<optimized out>) at signals.c:37
>        signal = 53
>#3  0x00000035e3e6a345 in g_thread_proxy (data=0x25a8c00) at gthread.c:801
>        thread = 0x25a8c00
>#4  0x00000035e2e07d14 in start_thread (arg=0x7fa30954c700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7fa30954c700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140338212947712, -3398654541798719490, 0, 231425048576, 140338212947712, 0, 3428258675405471742, -3405204607331221506}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = 0
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#5  0x00000035e26f199d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
>No locals.
>
>Thread 1 (Thread 0x7fa30fb9b9c0 (LWP 14882)):
>#0  gtk_grab_notify_foreach (child=0x2d9e210 [GtkAlignment], data=0x7fffd609e420) at gtkmain.c:1923
>        info = 0x7fffd609e420
>        was_grabbed = <optimized out>
>        is_grabbed = <optimized out>
>        was_shadowed = <optimized out>
>        is_shadowed = <optimized out>
>        devices = <optimized out>
>#1  0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd609e420) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3ff40
>        child = <optimized out>
>        children = 0x2ebb920 = {0x2e96000}
>#2  0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fe80 [GtkBox], data=0x7fffd609e420) at gtkmain.c:1940
>        info = 0x7fffd609e420
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 1
>        is_shadowed = 1
>        devices = <optimized out>
>#3  0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2e8c040 [GtkButton], data=0x7fffd609e420) at gtkmain.c:1940
>        info = 0x7fffd609e420
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 1
>        is_shadowed = 1
>        devices = <optimized out>
>#4  0x00000035ef47ab4d in gtk_tree_view_forall (callback_data=0x7fffd609e420, callback=0x35ef379290 <gtk_grab_notify_foreach>, container=0x2f1e000 [GtkTreeView], include_internals=<optimized out>) at gtktreeview.c:8073
>        column = <optimized out>
>        button = <optimized out>
>        tmp_list = 0x2e96e60 = {0x2e38c10, 0x2e38cf0, 0x2e38dd0, 0x2e38eb0, 0x2edf050}
>#5  gtk_tree_view_forall (container=0x2f1e000 [GtkTreeView], include_internals=1, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd609e420) at gtktreeview.c:8045
>        tree_view = 0x2f1e000 [GtkTreeView]
>        child = <optimized out>
>        tmp_list = <optimized out>
>#6  0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2f1e000 [GtkTreeView], data=0x7fffd609e420) at gtkmain.c:1940
>        info = 0x7fffd609e420
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 1
>        is_shadowed = 1
>        devices = <optimized out>
>#7  0x00000035ef3e298e in gtk_scrolled_window_forall (container=0x2eb2170 [GtkScrolledWindow], include_internals=1, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd609e420) at gtkscrolledwindow.c:1598
>        priv = <optimized out>
>        scrolled_window = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_scrolled_window_forall"
>#8  0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2eb2170 [GtkScrolledWindow], data=0x7fffd609e420) at gtkmain.c:1940
>        info = 0x7fffd609e420
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 1
>        is_shadowed = 1
>        devices = <optimized out>
>#9  0x00000035ef39ec16 in gtk_notebook_forall (container=<optimized out>, include_internals=1, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd609e420) at gtknotebook.c:4482
>        page = 0x2fc5590
>        notebook = <optimized out>
>        priv = 0x2eb20c0
>        children = 0x0
>        i = <optimized out>
>#10 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2eb2000 [GtkNotebook], data=0x7fffd609e420) at gtkmain.c:1940
>        info = 0x7fffd609e420
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 1
>        is_shadowed = 1
>        devices = <optimized out>
>#11 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd609e420) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fda0
>        child = <optimized out>
>        children = 0x0
>#12 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fce0 [GtkVBox], data=0x7fffd609e420) at gtkmain.c:1940
>        info = 0x7fffd609e420
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 1
>        is_shadowed = 1
>        devices = <optimized out>
>#13 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d9e110 [GtkAlignment], data=0x7fffd609e420) at gtkmain.c:1940
>        info = 0x7fffd609e420
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 1
>        is_shadowed = 1
>        devices = <optimized out>
>#14 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd609e420) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3f8c0
>        child = <optimized out>
>        children = 0x2e94440 = {0x2eca3e0}
>#15 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3f800 [GtkVBox], data=0x7fffd609e420) at gtkmain.c:1940
>        info = 0x7fffd609e420
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 1
>        is_shadowed = 1
>        devices = <optimized out>
>#16 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x25be190 [GtkWindow], data=data@entry=0x7fffd609e420) at gtkmain.c:1940
>        info = 0x7fffd609e420
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 1
>        is_shadowed = 1
>        devices = <optimized out>
>#17 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x25be190 [GtkWindow]
>        toplevels = 0x384ec60 = {0x25be310, 0x25be490, 0x25be610, 0x25be790, 0x25be910, 0x25bea90, 0x25bec10, 0x25bed90, 0x2df2040, 0x2df21c0, 0x2df2340, 0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 0, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#18 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#19 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#20 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd609e670, invocation_hint=invocation_hint@entry=0x7fffd609e610) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#21 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd609e670) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd609ed10, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#22 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd609e8c8) at gsignal.c:3296
>        instance_and_params = 0x7fffd609e670
>        signal_return_type = 4
>        param_values = 0x7fffd609e688
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#23 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd609e9a0, reg_save_area = 0x7fffd609e8e0}}
>#24 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#25 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd609eb30) at gtkmain.c:1972
>        info = 0x7fffd609eb30
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#26 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd609eb30) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#27 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd609eb30) at gtkmain.c:1940
>        info = 0x7fffd609eb30
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#28 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd609eb30) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#29 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd609eb30) at gtkmain.c:1940
>        info = 0x7fffd609eb30
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#30 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd609eb30) at gtkmain.c:1940
>        info = 0x7fffd609eb30
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#31 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3850280 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#32 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#33 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#34 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd609ed80, invocation_hint=invocation_hint@entry=0x7fffd609ed20) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#35 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd609ed80) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd609f420, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#36 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd609efd8) at gsignal.c:3296
>        instance_and_params = 0x7fffd609ed80
>        signal_return_type = 4
>        param_values = 0x7fffd609ed98
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#37 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd609f0b0, reg_save_area = 0x7fffd609eff0}}
>#38 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#39 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd609f240) at gtkmain.c:1972
>        info = 0x7fffd609f240
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#40 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd609f240) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#41 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd609f240) at gtkmain.c:1940
>        info = 0x7fffd609f240
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#42 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd609f240) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#43 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd609f240) at gtkmain.c:1940
>        info = 0x7fffd609f240
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#44 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd609f240) at gtkmain.c:1940
>        info = 0x7fffd609f240
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#45 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3850740 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#46 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#47 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#48 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd609f490, invocation_hint=invocation_hint@entry=0x7fffd609f430) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#49 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd609f490) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd609fb30, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#50 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd609f6e8) at gsignal.c:3296
>        instance_and_params = 0x7fffd609f490
>        signal_return_type = 4
>        param_values = 0x7fffd609f4a8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#51 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd609f7c0, reg_save_area = 0x7fffd609f700}}
>#52 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#53 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd609f950) at gtkmain.c:1972
>        info = 0x7fffd609f950
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#54 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd609f950) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#55 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd609f950) at gtkmain.c:1940
>        info = 0x7fffd609f950
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#56 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd609f950) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#57 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd609f950) at gtkmain.c:1940
>        info = 0x7fffd609f950
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#58 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd609f950) at gtkmain.c:1940
>        info = 0x7fffd609f950
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#59 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3850480 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#60 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#61 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#62 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd609fba0, invocation_hint=invocation_hint@entry=0x7fffd609fb40) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#63 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd609fba0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60a0240, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#64 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd609fdf8) at gsignal.c:3296
>        instance_and_params = 0x7fffd609fba0
>        signal_return_type = 4
>        param_values = 0x7fffd609fbb8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#65 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd609fed0, reg_save_area = 0x7fffd609fe10}}
>#66 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#67 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60a0060) at gtkmain.c:1972
>        info = 0x7fffd60a0060
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#68 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60a0060) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#69 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60a0060) at gtkmain.c:1940
>        info = 0x7fffd60a0060
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#70 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60a0060) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#71 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60a0060) at gtkmain.c:1940
>        info = 0x7fffd60a0060
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#72 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60a0060) at gtkmain.c:1940
>        info = 0x7fffd60a0060
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#73 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x384f180 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#74 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#75 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#76 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60a02b0, invocation_hint=invocation_hint@entry=0x7fffd60a0250) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#77 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60a02b0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60a0950, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#78 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60a0508) at gsignal.c:3296
>        instance_and_params = 0x7fffd60a02b0
>        signal_return_type = 4
>        param_values = 0x7fffd60a02c8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#79 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60a05e0, reg_save_area = 0x7fffd60a0520}}
>#80 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#81 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60a0770) at gtkmain.c:1972
>        info = 0x7fffd60a0770
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#82 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60a0770) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#83 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60a0770) at gtkmain.c:1940
>        info = 0x7fffd60a0770
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#84 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60a0770) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#85 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60a0770) at gtkmain.c:1940
>        info = 0x7fffd60a0770
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#86 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60a0770) at gtkmain.c:1940
>        info = 0x7fffd60a0770
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#87 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x384ef00 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#88 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#89 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#90 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60a09c0, invocation_hint=invocation_hint@entry=0x7fffd60a0960) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#91 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60a09c0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60a1060, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#92 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60a0c18) at gsignal.c:3296
>        instance_and_params = 0x7fffd60a09c0
>        signal_return_type = 4
>        param_values = 0x7fffd60a09d8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#93 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60a0cf0, reg_save_area = 0x7fffd60a0c30}}
>#94 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#95 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60a0e80) at gtkmain.c:1972
>        info = 0x7fffd60a0e80
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#96 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60a0e80) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#97 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60a0e80) at gtkmain.c:1940
>        info = 0x7fffd60a0e80
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#98 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60a0e80) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#99 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60a0e80) at gtkmain.c:1940
>        info = 0x7fffd60a0e80
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#100 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60a0e80) at gtkmain.c:1940
>        info = 0x7fffd60a0e80
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#101 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x384eea0 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#102 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#103 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#104 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60a10d0, invocation_hint=invocation_hint@entry=0x7fffd60a1070) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#105 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60a10d0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60a1770, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#106 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60a1328) at gsignal.c:3296
>        instance_and_params = 0x7fffd60a10d0
>        signal_return_type = 4
>        param_values = 0x7fffd60a10e8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#107 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60a1400, reg_save_area = 0x7fffd60a1340}}
>#108 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#109 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60a1590) at gtkmain.c:1972
>        info = 0x7fffd60a1590
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#110 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60a1590) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#111 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60a1590) at gtkmain.c:1940
>        info = 0x7fffd60a1590
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#112 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60a1590) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#113 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60a1590) at gtkmain.c:1940
>        info = 0x7fffd60a1590
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#114 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60a1590) at gtkmain.c:1940
>        info = 0x7fffd60a1590
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#115 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x384eba0 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#116 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#117 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#118 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60a17e0, invocation_hint=invocation_hint@entry=0x7fffd60a1780) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#119 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60a17e0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60a1e80, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#120 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60a1a38) at gsignal.c:3296
>        instance_and_params = 0x7fffd60a17e0
>        signal_return_type = 4
>        param_values = 0x7fffd60a17f8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#121 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60a1b10, reg_save_area = 0x7fffd60a1a50}}
>#122 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#123 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60a1ca0) at gtkmain.c:1972
>        info = 0x7fffd60a1ca0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#124 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60a1ca0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#125 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60a1ca0) at gtkmain.c:1940
>        info = 0x7fffd60a1ca0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#126 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60a1ca0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#127 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60a1ca0) at gtkmain.c:1940
>        info = 0x7fffd60a1ca0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#128 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60a1ca0) at gtkmain.c:1940
>        info = 0x7fffd60a1ca0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#129 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x384eb60 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#130 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#131 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#132 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60a1ef0, invocation_hint=invocation_hint@entry=0x7fffd60a1e90) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#133 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60a1ef0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60a2590, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#134 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60a2148) at gsignal.c:3296
>        instance_and_params = 0x7fffd60a1ef0
>        signal_return_type = 4
>        param_values = 0x7fffd60a1f08
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#135 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60a2220, reg_save_area = 0x7fffd60a2160}}
>#136 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#137 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60a23b0) at gtkmain.c:1972
>        info = 0x7fffd60a23b0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#138 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60a23b0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#139 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60a23b0) at gtkmain.c:1940
>        info = 0x7fffd60a23b0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#140 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60a23b0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#141 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60a23b0) at gtkmain.c:1940
>        info = 0x7fffd60a23b0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#142 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60a23b0) at gtkmain.c:1940
>        info = 0x7fffd60a23b0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#143 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x384f040 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#144 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#145 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#146 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60a2600, invocation_hint=invocation_hint@entry=0x7fffd60a25a0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#147 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60a2600) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60a2ca0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#148 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60a2858) at gsignal.c:3296
>        instance_and_params = 0x7fffd60a2600
>        signal_return_type = 4
>        param_values = 0x7fffd60a2618
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#149 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60a2930, reg_save_area = 0x7fffd60a2870}}
>#150 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#151 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60a2ac0) at gtkmain.c:1972
>        info = 0x7fffd60a2ac0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#152 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60a2ac0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#153 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60a2ac0) at gtkmain.c:1940
>        info = 0x7fffd60a2ac0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#154 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60a2ac0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#155 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60a2ac0) at gtkmain.c:1940
>        info = 0x7fffd60a2ac0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#156 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60a2ac0) at gtkmain.c:1940
>        info = 0x7fffd60a2ac0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#157 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x384ed40 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#158 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#159 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#160 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60a2d10, invocation_hint=invocation_hint@entry=0x7fffd60a2cb0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#161 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60a2d10) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60a33b0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#162 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60a2f68) at gsignal.c:3296
>        instance_and_params = 0x7fffd60a2d10
>        signal_return_type = 4
>        param_values = 0x7fffd60a2d28
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#163 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60a3040, reg_save_area = 0x7fffd60a2f80}}
>#164 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#165 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60a31d0) at gtkmain.c:1972
>        info = 0x7fffd60a31d0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#166 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60a31d0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#167 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60a31d0) at gtkmain.c:1940
>        info = 0x7fffd60a31d0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#168 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60a31d0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#169 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60a31d0) at gtkmain.c:1940
>        info = 0x7fffd60a31d0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#170 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60a31d0) at gtkmain.c:1940
>        info = 0x7fffd60a31d0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#171 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x384ea80 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#172 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#173 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#174 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60a3420, invocation_hint=invocation_hint@entry=0x7fffd60a33c0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#175 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60a3420) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60a3ac0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#176 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60a3678) at gsignal.c:3296
>        instance_and_params = 0x7fffd60a3420
>        signal_return_type = 4
>        param_values = 0x7fffd60a3438
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#177 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60a3750, reg_save_area = 0x7fffd60a3690}}
>#178 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#179 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60a38e0) at gtkmain.c:1972
>        info = 0x7fffd60a38e0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#180 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60a38e0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#181 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60a38e0) at gtkmain.c:1940
>        info = 0x7fffd60a38e0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#182 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60a38e0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#183 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60a38e0) at gtkmain.c:1940
>        info = 0x7fffd60a38e0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#184 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60a38e0) at gtkmain.c:1940
>        info = 0x7fffd60a38e0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#185 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x384d520 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#186 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#187 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#188 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60a3b30, invocation_hint=invocation_hint@entry=0x7fffd60a3ad0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#189 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60a3b30) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60a41d0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#190 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60a3d88) at gsignal.c:3296
>        instance_and_params = 0x7fffd60a3b30
>        signal_return_type = 4
>        param_values = 0x7fffd60a3b48
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#191 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60a3e60, reg_save_area = 0x7fffd60a3da0}}
>#192 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#193 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60a3ff0) at gtkmain.c:1972
>        info = 0x7fffd60a3ff0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#194 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60a3ff0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#195 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60a3ff0) at gtkmain.c:1940
>        info = 0x7fffd60a3ff0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#196 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60a3ff0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#197 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60a3ff0) at gtkmain.c:1940
>        info = 0x7fffd60a3ff0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#198 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60a3ff0) at gtkmain.c:1940
>        info = 0x7fffd60a3ff0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#199 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x384d820 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#200 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#201 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#202 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60a4240, invocation_hint=invocation_hint@entry=0x7fffd60a41e0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#203 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60a4240) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60a48e0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#204 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60a4498) at gsignal.c:3296
>        instance_and_params = 0x7fffd60a4240
>        signal_return_type = 4
>        param_values = 0x7fffd60a4258
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#205 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60a4570, reg_save_area = 0x7fffd60a44b0}}
>#206 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#207 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60a4700) at gtkmain.c:1972
>        info = 0x7fffd60a4700
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#208 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60a4700) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#209 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60a4700) at gtkmain.c:1940
>        info = 0x7fffd60a4700
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#210 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60a4700) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#211 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60a4700) at gtkmain.c:1940
>        info = 0x7fffd60a4700
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#212 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60a4700) at gtkmain.c:1940
>        info = 0x7fffd60a4700
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#213 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x384d540 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#214 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#215 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#216 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60a4950, invocation_hint=invocation_hint@entry=0x7fffd60a48f0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#217 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60a4950) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60a4ff0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#218 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60a4ba8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60a4950
>        signal_return_type = 4
>        param_values = 0x7fffd60a4968
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#219 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60a4c80, reg_save_area = 0x7fffd60a4bc0}}
>#220 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#221 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60a4e10) at gtkmain.c:1972
>        info = 0x7fffd60a4e10
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#222 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60a4e10) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#223 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60a4e10) at gtkmain.c:1940
>        info = 0x7fffd60a4e10
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#224 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60a4e10) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#225 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60a4e10) at gtkmain.c:1940
>        info = 0x7fffd60a4e10
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#226 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60a4e10) at gtkmain.c:1940
>        info = 0x7fffd60a4e10
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#227 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x384d4e0 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#228 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#229 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#230 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60a5060, invocation_hint=invocation_hint@entry=0x7fffd60a5000) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#231 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60a5060) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60a5700, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#232 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60a52b8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60a5060
>        signal_return_type = 4
>        param_values = 0x7fffd60a5078
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#233 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60a5390, reg_save_area = 0x7fffd60a52d0}}
>#234 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#235 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60a5520) at gtkmain.c:1972
>        info = 0x7fffd60a5520
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#236 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60a5520) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#237 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60a5520) at gtkmain.c:1940
>        info = 0x7fffd60a5520
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#238 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60a5520) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#239 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60a5520) at gtkmain.c:1940
>        info = 0x7fffd60a5520
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#240 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60a5520) at gtkmain.c:1940
>        info = 0x7fffd60a5520
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#241 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x384d6c0 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#242 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#243 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#244 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60a5770, invocation_hint=invocation_hint@entry=0x7fffd60a5710) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#245 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60a5770) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60a5e10, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#246 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60a59c8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60a5770
>        signal_return_type = 4
>        param_values = 0x7fffd60a5788
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#247 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60a5aa0, reg_save_area = 0x7fffd60a59e0}}
>#248 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#249 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60a5c30) at gtkmain.c:1972
>        info = 0x7fffd60a5c30
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#250 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60a5c30) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#251 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60a5c30) at gtkmain.c:1940
>        info = 0x7fffd60a5c30
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#252 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60a5c30) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#253 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60a5c30) at gtkmain.c:1940
>        info = 0x7fffd60a5c30
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#254 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60a5c30) at gtkmain.c:1940
>        info = 0x7fffd60a5c30
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#255 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x384d660 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#256 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#257 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#258 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60a5e80, invocation_hint=invocation_hint@entry=0x7fffd60a5e20) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#259 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60a5e80) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60a6520, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#260 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60a60d8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60a5e80
>        signal_return_type = 4
>        param_values = 0x7fffd60a5e98
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#261 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60a61b0, reg_save_area = 0x7fffd60a60f0}}
>#262 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#263 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60a6340) at gtkmain.c:1972
>        info = 0x7fffd60a6340
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#264 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60a6340) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#265 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60a6340) at gtkmain.c:1940
>        info = 0x7fffd60a6340
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#266 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60a6340) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#267 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60a6340) at gtkmain.c:1940
>        info = 0x7fffd60a6340
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#268 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60a6340) at gtkmain.c:1940
>        info = 0x7fffd60a6340
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#269 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x384d360 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#270 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#271 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#272 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60a6590, invocation_hint=invocation_hint@entry=0x7fffd60a6530) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#273 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60a6590) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60a6c30, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#274 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60a67e8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60a6590
>        signal_return_type = 4
>        param_values = 0x7fffd60a65a8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#275 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60a68c0, reg_save_area = 0x7fffd60a6800}}
>#276 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#277 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60a6a50) at gtkmain.c:1972
>        info = 0x7fffd60a6a50
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#278 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60a6a50) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#279 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60a6a50) at gtkmain.c:1940
>        info = 0x7fffd60a6a50
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#280 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60a6a50) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#281 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60a6a50) at gtkmain.c:1940
>        info = 0x7fffd60a6a50
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#282 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60a6a50) at gtkmain.c:1940
>        info = 0x7fffd60a6a50
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#283 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x384aec0 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#284 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#285 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#286 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60a6ca0, invocation_hint=invocation_hint@entry=0x7fffd60a6c40) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#287 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60a6ca0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60a7340, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#288 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60a6ef8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60a6ca0
>        signal_return_type = 4
>        param_values = 0x7fffd60a6cb8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#289 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60a6fd0, reg_save_area = 0x7fffd60a6f10}}
>#290 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#291 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60a7160) at gtkmain.c:1972
>        info = 0x7fffd60a7160
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#292 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60a7160) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#293 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60a7160) at gtkmain.c:1940
>        info = 0x7fffd60a7160
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#294 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60a7160) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#295 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60a7160) at gtkmain.c:1940
>        info = 0x7fffd60a7160
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#296 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60a7160) at gtkmain.c:1940
>        info = 0x7fffd60a7160
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#297 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x384c0e0 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#298 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#299 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#300 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60a73b0, invocation_hint=invocation_hint@entry=0x7fffd60a7350) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#301 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60a73b0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60a7a50, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#302 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60a7608) at gsignal.c:3296
>        instance_and_params = 0x7fffd60a73b0
>        signal_return_type = 4
>        param_values = 0x7fffd60a73c8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#303 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60a76e0, reg_save_area = 0x7fffd60a7620}}
>#304 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#305 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60a7870) at gtkmain.c:1972
>        info = 0x7fffd60a7870
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#306 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60a7870) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#307 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60a7870) at gtkmain.c:1940
>        info = 0x7fffd60a7870
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#308 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60a7870) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#309 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60a7870) at gtkmain.c:1940
>        info = 0x7fffd60a7870
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#310 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60a7870) at gtkmain.c:1940
>        info = 0x7fffd60a7870
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#311 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x384aa60 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#312 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#313 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#314 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60a7ac0, invocation_hint=invocation_hint@entry=0x7fffd60a7a60) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#315 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60a7ac0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60a8160, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#316 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60a7d18) at gsignal.c:3296
>        instance_and_params = 0x7fffd60a7ac0
>        signal_return_type = 4
>        param_values = 0x7fffd60a7ad8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#317 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60a7df0, reg_save_area = 0x7fffd60a7d30}}
>#318 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#319 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60a7f80) at gtkmain.c:1972
>        info = 0x7fffd60a7f80
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#320 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60a7f80) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#321 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60a7f80) at gtkmain.c:1940
>        info = 0x7fffd60a7f80
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#322 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60a7f80) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#323 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60a7f80) at gtkmain.c:1940
>        info = 0x7fffd60a7f80
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#324 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60a7f80) at gtkmain.c:1940
>        info = 0x7fffd60a7f80
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#325 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x384c240 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#326 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#327 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#328 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60a81d0, invocation_hint=invocation_hint@entry=0x7fffd60a8170) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#329 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60a81d0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60a8870, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#330 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60a8428) at gsignal.c:3296
>        instance_and_params = 0x7fffd60a81d0
>        signal_return_type = 4
>        param_values = 0x7fffd60a81e8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#331 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60a8500, reg_save_area = 0x7fffd60a8440}}
>#332 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#333 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60a8690) at gtkmain.c:1972
>        info = 0x7fffd60a8690
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#334 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60a8690) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#335 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60a8690) at gtkmain.c:1940
>        info = 0x7fffd60a8690
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#336 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60a8690) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#337 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60a8690) at gtkmain.c:1940
>        info = 0x7fffd60a8690
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#338 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60a8690) at gtkmain.c:1940
>        info = 0x7fffd60a8690
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#339 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x384c3a0 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#340 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#341 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#342 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60a88e0, invocation_hint=invocation_hint@entry=0x7fffd60a8880) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#343 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60a88e0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60a8f80, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#344 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60a8b38) at gsignal.c:3296
>        instance_and_params = 0x7fffd60a88e0
>        signal_return_type = 4
>        param_values = 0x7fffd60a88f8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#345 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60a8c10, reg_save_area = 0x7fffd60a8b50}}
>#346 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#347 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60a8da0) at gtkmain.c:1972
>        info = 0x7fffd60a8da0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#348 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60a8da0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#349 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60a8da0) at gtkmain.c:1940
>        info = 0x7fffd60a8da0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#350 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60a8da0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#351 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60a8da0) at gtkmain.c:1940
>        info = 0x7fffd60a8da0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#352 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60a8da0) at gtkmain.c:1940
>        info = 0x7fffd60a8da0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#353 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x384c320 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#354 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#355 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#356 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60a8ff0, invocation_hint=invocation_hint@entry=0x7fffd60a8f90) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#357 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60a8ff0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60a9690, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#358 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60a9248) at gsignal.c:3296
>        instance_and_params = 0x7fffd60a8ff0
>        signal_return_type = 4
>        param_values = 0x7fffd60a9008
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#359 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60a9320, reg_save_area = 0x7fffd60a9260}}
>#360 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#361 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60a94b0) at gtkmain.c:1972
>        info = 0x7fffd60a94b0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#362 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60a94b0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#363 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60a94b0) at gtkmain.c:1940
>        info = 0x7fffd60a94b0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#364 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60a94b0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#365 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60a94b0) at gtkmain.c:1940
>        info = 0x7fffd60a94b0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#366 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60a94b0) at gtkmain.c:1940
>        info = 0x7fffd60a94b0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#367 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x384c0a0 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#368 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#369 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#370 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60a9700, invocation_hint=invocation_hint@entry=0x7fffd60a96a0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#371 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60a9700) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60a9da0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#372 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60a9958) at gsignal.c:3296
>        instance_and_params = 0x7fffd60a9700
>        signal_return_type = 4
>        param_values = 0x7fffd60a9718
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#373 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60a9a30, reg_save_area = 0x7fffd60a9970}}
>#374 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#375 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60a9bc0) at gtkmain.c:1972
>        info = 0x7fffd60a9bc0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#376 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60a9bc0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#377 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60a9bc0) at gtkmain.c:1940
>        info = 0x7fffd60a9bc0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#378 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60a9bc0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#379 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60a9bc0) at gtkmain.c:1940
>        info = 0x7fffd60a9bc0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#380 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60a9bc0) at gtkmain.c:1940
>        info = 0x7fffd60a9bc0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#381 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x384a9a0 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#382 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#383 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#384 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60a9e10, invocation_hint=invocation_hint@entry=0x7fffd60a9db0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#385 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60a9e10) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60aa4b0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#386 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60aa068) at gsignal.c:3296
>        instance_and_params = 0x7fffd60a9e10
>        signal_return_type = 4
>        param_values = 0x7fffd60a9e28
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#387 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60aa140, reg_save_area = 0x7fffd60aa080}}
>#388 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#389 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60aa2d0) at gtkmain.c:1972
>        info = 0x7fffd60aa2d0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#390 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60aa2d0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#391 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60aa2d0) at gtkmain.c:1940
>        info = 0x7fffd60aa2d0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#392 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60aa2d0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#393 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60aa2d0) at gtkmain.c:1940
>        info = 0x7fffd60aa2d0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#394 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60aa2d0) at gtkmain.c:1940
>        info = 0x7fffd60aa2d0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#395 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x384ac40 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#396 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#397 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#398 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60aa520, invocation_hint=invocation_hint@entry=0x7fffd60aa4c0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#399 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60aa520) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60aabc0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#400 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60aa778) at gsignal.c:3296
>        instance_and_params = 0x7fffd60aa520
>        signal_return_type = 4
>        param_values = 0x7fffd60aa538
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#401 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60aa850, reg_save_area = 0x7fffd60aa790}}
>#402 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#403 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60aa9e0) at gtkmain.c:1972
>        info = 0x7fffd60aa9e0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#404 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60aa9e0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#405 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60aa9e0) at gtkmain.c:1940
>        info = 0x7fffd60aa9e0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#406 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60aa9e0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#407 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60aa9e0) at gtkmain.c:1940
>        info = 0x7fffd60aa9e0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#408 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60aa9e0) at gtkmain.c:1940
>        info = 0x7fffd60aa9e0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#409 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x384ac20 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#410 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#411 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#412 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60aac30, invocation_hint=invocation_hint@entry=0x7fffd60aabd0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#413 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60aac30) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60ab2d0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#414 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60aae88) at gsignal.c:3296
>        instance_and_params = 0x7fffd60aac30
>        signal_return_type = 4
>        param_values = 0x7fffd60aac48
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#415 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60aaf60, reg_save_area = 0x7fffd60aaea0}}
>#416 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#417 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60ab0f0) at gtkmain.c:1972
>        info = 0x7fffd60ab0f0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#418 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60ab0f0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#419 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60ab0f0) at gtkmain.c:1940
>        info = 0x7fffd60ab0f0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#420 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60ab0f0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#421 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60ab0f0) at gtkmain.c:1940
>        info = 0x7fffd60ab0f0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#422 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60ab0f0) at gtkmain.c:1940
>        info = 0x7fffd60ab0f0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#423 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3849960 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#424 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#425 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#426 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60ab340, invocation_hint=invocation_hint@entry=0x7fffd60ab2e0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#427 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60ab340) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60ab9e0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#428 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60ab598) at gsignal.c:3296
>        instance_and_params = 0x7fffd60ab340
>        signal_return_type = 4
>        param_values = 0x7fffd60ab358
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#429 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60ab670, reg_save_area = 0x7fffd60ab5b0}}
>#430 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#431 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60ab800) at gtkmain.c:1972
>        info = 0x7fffd60ab800
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#432 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60ab800) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#433 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60ab800) at gtkmain.c:1940
>        info = 0x7fffd60ab800
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#434 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60ab800) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#435 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60ab800) at gtkmain.c:1940
>        info = 0x7fffd60ab800
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#436 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60ab800) at gtkmain.c:1940
>        info = 0x7fffd60ab800
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#437 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x384a960 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#438 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#439 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#440 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60aba50, invocation_hint=invocation_hint@entry=0x7fffd60ab9f0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#441 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60aba50) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60ac0f0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#442 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60abca8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60aba50
>        signal_return_type = 4
>        param_values = 0x7fffd60aba68
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#443 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60abd80, reg_save_area = 0x7fffd60abcc0}}
>#444 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#445 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60abf10) at gtkmain.c:1972
>        info = 0x7fffd60abf10
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#446 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60abf10) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#447 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60abf10) at gtkmain.c:1940
>        info = 0x7fffd60abf10
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#448 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60abf10) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#449 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60abf10) at gtkmain.c:1940
>        info = 0x7fffd60abf10
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#450 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60abf10) at gtkmain.c:1940
>        info = 0x7fffd60abf10
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#451 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x384ae40 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#452 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#453 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#454 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60ac160, invocation_hint=invocation_hint@entry=0x7fffd60ac100) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#455 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60ac160) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60ac800, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#456 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60ac3b8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60ac160
>        signal_return_type = 4
>        param_values = 0x7fffd60ac178
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#457 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60ac490, reg_save_area = 0x7fffd60ac3d0}}
>#458 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#459 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60ac620) at gtkmain.c:1972
>        info = 0x7fffd60ac620
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#460 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60ac620) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#461 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60ac620) at gtkmain.c:1940
>        info = 0x7fffd60ac620
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#462 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60ac620) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#463 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60ac620) at gtkmain.c:1940
>        info = 0x7fffd60ac620
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#464 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60ac620) at gtkmain.c:1940
>        info = 0x7fffd60ac620
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#465 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x384ab20 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#466 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#467 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#468 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60ac870, invocation_hint=invocation_hint@entry=0x7fffd60ac810) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#469 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60ac870) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60acf10, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#470 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60acac8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60ac870
>        signal_return_type = 4
>        param_values = 0x7fffd60ac888
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#471 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60acba0, reg_save_area = 0x7fffd60acae0}}
>#472 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#473 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60acd30) at gtkmain.c:1972
>        info = 0x7fffd60acd30
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#474 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60acd30) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#475 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60acd30) at gtkmain.c:1940
>        info = 0x7fffd60acd30
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#476 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60acd30) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#477 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60acd30) at gtkmain.c:1940
>        info = 0x7fffd60acd30
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#478 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60acd30) at gtkmain.c:1940
>        info = 0x7fffd60acd30
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#479 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x384a8a0 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#480 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#481 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#482 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60acf80, invocation_hint=invocation_hint@entry=0x7fffd60acf20) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#483 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60acf80) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60ad620, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#484 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60ad1d8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60acf80
>        signal_return_type = 4
>        param_values = 0x7fffd60acf98
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#485 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60ad2b0, reg_save_area = 0x7fffd60ad1f0}}
>#486 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#487 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60ad440) at gtkmain.c:1972
>        info = 0x7fffd60ad440
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#488 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60ad440) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#489 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60ad440) at gtkmain.c:1940
>        info = 0x7fffd60ad440
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#490 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60ad440) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#491 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60ad440) at gtkmain.c:1940
>        info = 0x7fffd60ad440
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#492 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60ad440) at gtkmain.c:1940
>        info = 0x7fffd60ad440
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#493 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3849540 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#494 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#495 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#496 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60ad690, invocation_hint=invocation_hint@entry=0x7fffd60ad630) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#497 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60ad690) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60add30, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#498 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60ad8e8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60ad690
>        signal_return_type = 4
>        param_values = 0x7fffd60ad6a8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#499 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60ad9c0, reg_save_area = 0x7fffd60ad900}}
>#500 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#501 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60adb50) at gtkmain.c:1972
>        info = 0x7fffd60adb50
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#502 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60adb50) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#503 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60adb50) at gtkmain.c:1940
>        info = 0x7fffd60adb50
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#504 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60adb50) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#505 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60adb50) at gtkmain.c:1940
>        info = 0x7fffd60adb50
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#506 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60adb50) at gtkmain.c:1940
>        info = 0x7fffd60adb50
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#507 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3849860 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#508 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#509 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#510 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60adda0, invocation_hint=invocation_hint@entry=0x7fffd60add40) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#511 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60adda0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60ae440, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#512 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60adff8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60adda0
>        signal_return_type = 4
>        param_values = 0x7fffd60addb8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#513 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60ae0d0, reg_save_area = 0x7fffd60ae010}}
>#514 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#515 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60ae260) at gtkmain.c:1972
>        info = 0x7fffd60ae260
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#516 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60ae260) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#517 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60ae260) at gtkmain.c:1940
>        info = 0x7fffd60ae260
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#518 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60ae260) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#519 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60ae260) at gtkmain.c:1940
>        info = 0x7fffd60ae260
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#520 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60ae260) at gtkmain.c:1940
>        info = 0x7fffd60ae260
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#521 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3849560 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#522 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#523 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#524 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60ae4b0, invocation_hint=invocation_hint@entry=0x7fffd60ae450) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#525 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60ae4b0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60aeb50, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#526 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60ae708) at gsignal.c:3296
>        instance_and_params = 0x7fffd60ae4b0
>        signal_return_type = 4
>        param_values = 0x7fffd60ae4c8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#527 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60ae7e0, reg_save_area = 0x7fffd60ae720}}
>#528 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#529 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60ae970) at gtkmain.c:1972
>        info = 0x7fffd60ae970
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#530 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60ae970) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#531 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60ae970) at gtkmain.c:1940
>        info = 0x7fffd60ae970
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#532 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60ae970) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#533 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60ae970) at gtkmain.c:1940
>        info = 0x7fffd60ae970
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#534 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60ae970) at gtkmain.c:1940
>        info = 0x7fffd60ae970
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#535 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x38494e0 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#536 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#537 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#538 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60aebc0, invocation_hint=invocation_hint@entry=0x7fffd60aeb60) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#539 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60aebc0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60af260, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#540 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60aee18) at gsignal.c:3296
>        instance_and_params = 0x7fffd60aebc0
>        signal_return_type = 4
>        param_values = 0x7fffd60aebd8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#541 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60aeef0, reg_save_area = 0x7fffd60aee30}}
>#542 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#543 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60af080) at gtkmain.c:1972
>        info = 0x7fffd60af080
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#544 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60af080) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#545 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60af080) at gtkmain.c:1940
>        info = 0x7fffd60af080
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#546 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60af080) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#547 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60af080) at gtkmain.c:1940
>        info = 0x7fffd60af080
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#548 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60af080) at gtkmain.c:1940
>        info = 0x7fffd60af080
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#549 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x38496c0 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#550 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#551 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#552 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60af2d0, invocation_hint=invocation_hint@entry=0x7fffd60af270) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#553 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60af2d0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60af970, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#554 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60af528) at gsignal.c:3296
>        instance_and_params = 0x7fffd60af2d0
>        signal_return_type = 4
>        param_values = 0x7fffd60af2e8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#555 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60af600, reg_save_area = 0x7fffd60af540}}
>#556 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#557 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60af790) at gtkmain.c:1972
>        info = 0x7fffd60af790
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#558 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60af790) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#559 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60af790) at gtkmain.c:1940
>        info = 0x7fffd60af790
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#560 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60af790) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#561 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60af790) at gtkmain.c:1940
>        info = 0x7fffd60af790
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#562 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60af790) at gtkmain.c:1940
>        info = 0x7fffd60af790
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#563 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3849680 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#564 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#565 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#566 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60af9e0, invocation_hint=invocation_hint@entry=0x7fffd60af980) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#567 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60af9e0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60b0080, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#568 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60afc38) at gsignal.c:3296
>        instance_and_params = 0x7fffd60af9e0
>        signal_return_type = 4
>        param_values = 0x7fffd60af9f8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#569 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60afd10, reg_save_area = 0x7fffd60afc50}}
>#570 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#571 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60afea0) at gtkmain.c:1972
>        info = 0x7fffd60afea0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#572 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60afea0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#573 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60afea0) at gtkmain.c:1940
>        info = 0x7fffd60afea0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#574 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60afea0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#575 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60afea0) at gtkmain.c:1940
>        info = 0x7fffd60afea0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#576 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60afea0) at gtkmain.c:1940
>        info = 0x7fffd60afea0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#577 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3849380 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#578 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#579 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#580 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60b00f0, invocation_hint=invocation_hint@entry=0x7fffd60b0090) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#581 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60b00f0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60b0790, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#582 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60b0348) at gsignal.c:3296
>        instance_and_params = 0x7fffd60b00f0
>        signal_return_type = 4
>        param_values = 0x7fffd60b0108
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#583 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60b0420, reg_save_area = 0x7fffd60b0360}}
>#584 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#585 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60b05b0) at gtkmain.c:1972
>        info = 0x7fffd60b05b0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#586 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60b05b0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#587 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60b05b0) at gtkmain.c:1940
>        info = 0x7fffd60b05b0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#588 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60b05b0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#589 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60b05b0) at gtkmain.c:1940
>        info = 0x7fffd60b05b0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#590 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60b05b0) at gtkmain.c:1940
>        info = 0x7fffd60b05b0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#591 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3846980 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#592 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#593 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#594 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60b0800, invocation_hint=invocation_hint@entry=0x7fffd60b07a0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#595 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60b0800) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60b0ea0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#596 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60b0a58) at gsignal.c:3296
>        instance_and_params = 0x7fffd60b0800
>        signal_return_type = 4
>        param_values = 0x7fffd60b0818
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#597 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60b0b30, reg_save_area = 0x7fffd60b0a70}}
>#598 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#599 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60b0cc0) at gtkmain.c:1972
>        info = 0x7fffd60b0cc0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#600 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60b0cc0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#601 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60b0cc0) at gtkmain.c:1940
>        info = 0x7fffd60b0cc0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#602 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60b0cc0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#603 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60b0cc0) at gtkmain.c:1940
>        info = 0x7fffd60b0cc0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#604 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60b0cc0) at gtkmain.c:1940
>        info = 0x7fffd60b0cc0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#605 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x38480e0 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#606 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#607 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#608 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60b0f10, invocation_hint=invocation_hint@entry=0x7fffd60b0eb0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#609 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60b0f10) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60b15b0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#610 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60b1168) at gsignal.c:3296
>        instance_and_params = 0x7fffd60b0f10
>        signal_return_type = 4
>        param_values = 0x7fffd60b0f28
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#611 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60b1240, reg_save_area = 0x7fffd60b1180}}
>#612 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#613 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60b13d0) at gtkmain.c:1972
>        info = 0x7fffd60b13d0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#614 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60b13d0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#615 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60b13d0) at gtkmain.c:1940
>        info = 0x7fffd60b13d0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#616 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60b13d0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#617 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60b13d0) at gtkmain.c:1940
>        info = 0x7fffd60b13d0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#618 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60b13d0) at gtkmain.c:1940
>        info = 0x7fffd60b13d0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#619 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3845b40 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#620 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#621 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#622 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60b1620, invocation_hint=invocation_hint@entry=0x7fffd60b15c0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#623 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60b1620) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60b1cc0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#624 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60b1878) at gsignal.c:3296
>        instance_and_params = 0x7fffd60b1620
>        signal_return_type = 4
>        param_values = 0x7fffd60b1638
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#625 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60b1950, reg_save_area = 0x7fffd60b1890}}
>#626 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#627 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60b1ae0) at gtkmain.c:1972
>        info = 0x7fffd60b1ae0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#628 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60b1ae0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#629 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60b1ae0) at gtkmain.c:1940
>        info = 0x7fffd60b1ae0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#630 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60b1ae0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#631 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60b1ae0) at gtkmain.c:1940
>        info = 0x7fffd60b1ae0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#632 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60b1ae0) at gtkmain.c:1940
>        info = 0x7fffd60b1ae0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#633 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3848200 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#634 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#635 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#636 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60b1d30, invocation_hint=invocation_hint@entry=0x7fffd60b1cd0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#637 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60b1d30) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60b23d0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#638 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60b1f88) at gsignal.c:3296
>        instance_and_params = 0x7fffd60b1d30
>        signal_return_type = 4
>        param_values = 0x7fffd60b1d48
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#639 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60b2060, reg_save_area = 0x7fffd60b1fa0}}
>#640 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#641 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60b21f0) at gtkmain.c:1972
>        info = 0x7fffd60b21f0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#642 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60b21f0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#643 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60b21f0) at gtkmain.c:1940
>        info = 0x7fffd60b21f0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#644 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60b21f0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#645 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60b21f0) at gtkmain.c:1940
>        info = 0x7fffd60b21f0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#646 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60b21f0) at gtkmain.c:1940
>        info = 0x7fffd60b21f0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#647 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x38483a0 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#648 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#649 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#650 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60b2440, invocation_hint=invocation_hint@entry=0x7fffd60b23e0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#651 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60b2440) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60b2ae0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#652 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60b2698) at gsignal.c:3296
>        instance_and_params = 0x7fffd60b2440
>        signal_return_type = 4
>        param_values = 0x7fffd60b2458
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#653 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60b2770, reg_save_area = 0x7fffd60b26b0}}
>#654 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#655 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60b2900) at gtkmain.c:1972
>        info = 0x7fffd60b2900
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#656 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60b2900) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#657 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60b2900) at gtkmain.c:1940
>        info = 0x7fffd60b2900
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#658 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60b2900) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#659 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60b2900) at gtkmain.c:1940
>        info = 0x7fffd60b2900
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#660 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60b2900) at gtkmain.c:1940
>        info = 0x7fffd60b2900
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#661 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3848340 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#662 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#663 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#664 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60b2b50, invocation_hint=invocation_hint@entry=0x7fffd60b2af0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#665 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60b2b50) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60b31f0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#666 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60b2da8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60b2b50
>        signal_return_type = 4
>        param_values = 0x7fffd60b2b68
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#667 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60b2e80, reg_save_area = 0x7fffd60b2dc0}}
>#668 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#669 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60b3010) at gtkmain.c:1972
>        info = 0x7fffd60b3010
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#670 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60b3010) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#671 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60b3010) at gtkmain.c:1940
>        info = 0x7fffd60b3010
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#672 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60b3010) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#673 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60b3010) at gtkmain.c:1940
>        info = 0x7fffd60b3010
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#674 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60b3010) at gtkmain.c:1940
>        info = 0x7fffd60b3010
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#675 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3848080 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#676 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#677 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#678 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60b3260, invocation_hint=invocation_hint@entry=0x7fffd60b3200) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#679 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60b3260) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60b3900, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#680 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60b34b8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60b3260
>        signal_return_type = 4
>        param_values = 0x7fffd60b3278
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#681 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60b3590, reg_save_area = 0x7fffd60b34d0}}
>#682 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#683 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60b3720) at gtkmain.c:1972
>        info = 0x7fffd60b3720
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#684 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60b3720) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#685 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60b3720) at gtkmain.c:1940
>        info = 0x7fffd60b3720
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#686 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60b3720) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#687 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60b3720) at gtkmain.c:1940
>        info = 0x7fffd60b3720
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#688 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60b3720) at gtkmain.c:1940
>        info = 0x7fffd60b3720
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#689 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3846cc0 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#690 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#691 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#692 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60b3970, invocation_hint=invocation_hint@entry=0x7fffd60b3910) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#693 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60b3970) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60b4010, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#694 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60b3bc8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60b3970
>        signal_return_type = 4
>        param_values = 0x7fffd60b3988
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#695 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60b3ca0, reg_save_area = 0x7fffd60b3be0}}
>#696 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#697 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60b3e30) at gtkmain.c:1972
>        info = 0x7fffd60b3e30
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#698 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60b3e30) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#699 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60b3e30) at gtkmain.c:1940
>        info = 0x7fffd60b3e30
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#700 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60b3e30) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#701 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60b3e30) at gtkmain.c:1940
>        info = 0x7fffd60b3e30
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#702 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60b3e30) at gtkmain.c:1940
>        info = 0x7fffd60b3e30
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#703 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x38456c0 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#704 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#705 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#706 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60b4080, invocation_hint=invocation_hint@entry=0x7fffd60b4020) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#707 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60b4080) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60b4720, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#708 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60b42d8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60b4080
>        signal_return_type = 4
>        param_values = 0x7fffd60b4098
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#709 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60b43b0, reg_save_area = 0x7fffd60b42f0}}
>#710 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#711 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60b4540) at gtkmain.c:1972
>        info = 0x7fffd60b4540
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#712 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60b4540) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#713 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60b4540) at gtkmain.c:1940
>        info = 0x7fffd60b4540
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#714 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60b4540) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#715 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60b4540) at gtkmain.c:1940
>        info = 0x7fffd60b4540
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#716 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60b4540) at gtkmain.c:1940
>        info = 0x7fffd60b4540
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#717 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3846c20 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#718 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#719 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#720 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60b4790, invocation_hint=invocation_hint@entry=0x7fffd60b4730) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#721 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60b4790) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60b4e30, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#722 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60b49e8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60b4790
>        signal_return_type = 4
>        param_values = 0x7fffd60b47a8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#723 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60b4ac0, reg_save_area = 0x7fffd60b4a00}}
>#724 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#725 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60b4c50) at gtkmain.c:1972
>        info = 0x7fffd60b4c50
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#726 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60b4c50) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#727 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60b4c50) at gtkmain.c:1940
>        info = 0x7fffd60b4c50
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#728 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60b4c50) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#729 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60b4c50) at gtkmain.c:1940
>        info = 0x7fffd60b4c50
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#730 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60b4c50) at gtkmain.c:1940
>        info = 0x7fffd60b4c50
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#731 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3845b60 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#732 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#733 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#734 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60b4ea0, invocation_hint=invocation_hint@entry=0x7fffd60b4e40) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#735 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60b4ea0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60b5540, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#736 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60b50f8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60b4ea0
>        signal_return_type = 4
>        param_values = 0x7fffd60b4eb8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#737 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60b51d0, reg_save_area = 0x7fffd60b5110}}
>#738 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#739 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60b5360) at gtkmain.c:1972
>        info = 0x7fffd60b5360
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#740 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60b5360) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#741 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60b5360) at gtkmain.c:1940
>        info = 0x7fffd60b5360
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#742 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60b5360) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#743 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60b5360) at gtkmain.c:1940
>        info = 0x7fffd60b5360
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#744 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60b5360) at gtkmain.c:1940
>        info = 0x7fffd60b5360
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#745 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3846920 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#746 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#747 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#748 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60b55b0, invocation_hint=invocation_hint@entry=0x7fffd60b5550) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#749 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60b55b0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60b5c50, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#750 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60b5808) at gsignal.c:3296
>        instance_and_params = 0x7fffd60b55b0
>        signal_return_type = 4
>        param_values = 0x7fffd60b55c8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#751 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60b58e0, reg_save_area = 0x7fffd60b5820}}
>#752 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#753 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60b5a70) at gtkmain.c:1972
>        info = 0x7fffd60b5a70
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#754 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60b5a70) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#755 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60b5a70) at gtkmain.c:1940
>        info = 0x7fffd60b5a70
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#756 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60b5a70) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#757 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60b5a70) at gtkmain.c:1940
>        info = 0x7fffd60b5a70
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#758 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60b5a70) at gtkmain.c:1940
>        info = 0x7fffd60b5a70
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#759 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3846e40 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#760 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#761 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#762 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60b5cc0, invocation_hint=invocation_hint@entry=0x7fffd60b5c60) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#763 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60b5cc0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60b6360, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#764 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60b5f18) at gsignal.c:3296
>        instance_and_params = 0x7fffd60b5cc0
>        signal_return_type = 4
>        param_values = 0x7fffd60b5cd8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#765 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60b5ff0, reg_save_area = 0x7fffd60b5f30}}
>#766 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#767 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60b6180) at gtkmain.c:1972
>        info = 0x7fffd60b6180
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#768 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60b6180) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#769 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60b6180) at gtkmain.c:1940
>        info = 0x7fffd60b6180
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#770 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60b6180) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#771 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60b6180) at gtkmain.c:1940
>        info = 0x7fffd60b6180
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#772 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60b6180) at gtkmain.c:1940
>        info = 0x7fffd60b6180
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#773 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3846b40 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#774 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#775 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#776 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60b63d0, invocation_hint=invocation_hint@entry=0x7fffd60b6370) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#777 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60b63d0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60b6a70, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#778 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60b6628) at gsignal.c:3296
>        instance_and_params = 0x7fffd60b63d0
>        signal_return_type = 4
>        param_values = 0x7fffd60b63e8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#779 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60b6700, reg_save_area = 0x7fffd60b6640}}
>#780 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#781 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60b6890) at gtkmain.c:1972
>        info = 0x7fffd60b6890
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#782 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60b6890) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#783 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60b6890) at gtkmain.c:1940
>        info = 0x7fffd60b6890
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#784 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60b6890) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#785 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60b6890) at gtkmain.c:1940
>        info = 0x7fffd60b6890
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#786 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60b6890) at gtkmain.c:1940
>        info = 0x7fffd60b6890
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#787 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3846880 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#788 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#789 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#790 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60b6ae0, invocation_hint=invocation_hint@entry=0x7fffd60b6a80) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#791 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60b6ae0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60b7180, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#792 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60b6d38) at gsignal.c:3296
>        instance_and_params = 0x7fffd60b6ae0
>        signal_return_type = 4
>        param_values = 0x7fffd60b6af8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#793 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60b6e10, reg_save_area = 0x7fffd60b6d50}}
>#794 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#795 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60b6fa0) at gtkmain.c:1972
>        info = 0x7fffd60b6fa0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#796 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60b6fa0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#797 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60b6fa0) at gtkmain.c:1940
>        info = 0x7fffd60b6fa0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#798 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60b6fa0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#799 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60b6fa0) at gtkmain.c:1940
>        info = 0x7fffd60b6fa0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#800 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60b6fa0) at gtkmain.c:1940
>        info = 0x7fffd60b6fa0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#801 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3845a00 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#802 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#803 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#804 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60b71f0, invocation_hint=invocation_hint@entry=0x7fffd60b7190) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#805 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60b71f0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60b7890, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#806 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60b7448) at gsignal.c:3296
>        instance_and_params = 0x7fffd60b71f0
>        signal_return_type = 4
>        param_values = 0x7fffd60b7208
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#807 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60b7520, reg_save_area = 0x7fffd60b7460}}
>#808 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#809 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60b76b0) at gtkmain.c:1972
>        info = 0x7fffd60b76b0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#810 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60b76b0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#811 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60b76b0) at gtkmain.c:1940
>        info = 0x7fffd60b76b0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#812 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60b76b0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#813 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60b76b0) at gtkmain.c:1940
>        info = 0x7fffd60b76b0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#814 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60b76b0) at gtkmain.c:1940
>        info = 0x7fffd60b76b0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#815 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3845980 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#816 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#817 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#818 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60b7900, invocation_hint=invocation_hint@entry=0x7fffd60b78a0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#819 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60b7900) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60b7fa0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#820 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60b7b58) at gsignal.c:3296
>        instance_and_params = 0x7fffd60b7900
>        signal_return_type = 4
>        param_values = 0x7fffd60b7918
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#821 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60b7c30, reg_save_area = 0x7fffd60b7b70}}
>#822 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#823 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60b7dc0) at gtkmain.c:1972
>        info = 0x7fffd60b7dc0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#824 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60b7dc0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#825 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60b7dc0) at gtkmain.c:1940
>        info = 0x7fffd60b7dc0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#826 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60b7dc0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#827 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60b7dc0) at gtkmain.c:1940
>        info = 0x7fffd60b7dc0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#828 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60b7dc0) at gtkmain.c:1940
>        info = 0x7fffd60b7dc0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#829 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3845680 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#830 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#831 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#832 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60b8010, invocation_hint=invocation_hint@entry=0x7fffd60b7fb0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#833 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60b8010) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60b86b0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#834 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60b8268) at gsignal.c:3296
>        instance_and_params = 0x7fffd60b8010
>        signal_return_type = 4
>        param_values = 0x7fffd60b8028
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#835 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60b8340, reg_save_area = 0x7fffd60b8280}}
>#836 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#837 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60b84d0) at gtkmain.c:1972
>        info = 0x7fffd60b84d0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#838 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60b84d0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#839 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60b84d0) at gtkmain.c:1940
>        info = 0x7fffd60b84d0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#840 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60b84d0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#841 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60b84d0) at gtkmain.c:1940
>        info = 0x7fffd60b84d0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#842 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60b84d0) at gtkmain.c:1940
>        info = 0x7fffd60b84d0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#843 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3845660 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#844 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#845 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#846 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60b8720, invocation_hint=invocation_hint@entry=0x7fffd60b86c0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#847 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60b8720) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60b8dc0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#848 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60b8978) at gsignal.c:3296
>        instance_and_params = 0x7fffd60b8720
>        signal_return_type = 4
>        param_values = 0x7fffd60b8738
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#849 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60b8a50, reg_save_area = 0x7fffd60b8990}}
>#850 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#851 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60b8be0) at gtkmain.c:1972
>        info = 0x7fffd60b8be0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#852 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60b8be0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#853 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60b8be0) at gtkmain.c:1940
>        info = 0x7fffd60b8be0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#854 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60b8be0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#855 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60b8be0) at gtkmain.c:1940
>        info = 0x7fffd60b8be0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#856 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60b8be0) at gtkmain.c:1940
>        info = 0x7fffd60b8be0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#857 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3845880 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#858 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#859 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#860 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60b8e30, invocation_hint=invocation_hint@entry=0x7fffd60b8dd0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#861 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60b8e30) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60b94d0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#862 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60b9088) at gsignal.c:3296
>        instance_and_params = 0x7fffd60b8e30
>        signal_return_type = 4
>        param_values = 0x7fffd60b8e48
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#863 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60b9160, reg_save_area = 0x7fffd60b90a0}}
>#864 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#865 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60b92f0) at gtkmain.c:1972
>        info = 0x7fffd60b92f0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#866 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60b92f0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#867 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60b92f0) at gtkmain.c:1940
>        info = 0x7fffd60b92f0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#868 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60b92f0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#869 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60b92f0) at gtkmain.c:1940
>        info = 0x7fffd60b92f0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#870 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60b92f0) at gtkmain.c:1940
>        info = 0x7fffd60b92f0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#871 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3845860 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#872 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#873 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#874 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60b9540, invocation_hint=invocation_hint@entry=0x7fffd60b94e0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#875 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60b9540) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60b9be0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#876 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60b9798) at gsignal.c:3296
>        instance_and_params = 0x7fffd60b9540
>        signal_return_type = 4
>        param_values = 0x7fffd60b9558
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#877 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60b9870, reg_save_area = 0x7fffd60b97b0}}
>#878 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#879 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60b9a00) at gtkmain.c:1972
>        info = 0x7fffd60b9a00
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#880 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60b9a00) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#881 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60b9a00) at gtkmain.c:1940
>        info = 0x7fffd60b9a00
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#882 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60b9a00) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#883 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60b9a00) at gtkmain.c:1940
>        info = 0x7fffd60b9a00
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#884 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60b9a00) at gtkmain.c:1940
>        info = 0x7fffd60b9a00
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#885 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3844960 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#886 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#887 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#888 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60b9c50, invocation_hint=invocation_hint@entry=0x7fffd60b9bf0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#889 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60b9c50) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60ba2f0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#890 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60b9ea8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60b9c50
>        signal_return_type = 4
>        param_values = 0x7fffd60b9c68
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#891 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60b9f80, reg_save_area = 0x7fffd60b9ec0}}
>#892 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#893 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60ba110) at gtkmain.c:1972
>        info = 0x7fffd60ba110
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#894 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60ba110) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#895 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60ba110) at gtkmain.c:1940
>        info = 0x7fffd60ba110
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#896 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60ba110) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#897 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60ba110) at gtkmain.c:1940
>        info = 0x7fffd60ba110
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#898 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60ba110) at gtkmain.c:1940
>        info = 0x7fffd60ba110
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#899 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3844460 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#900 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#901 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#902 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60ba360, invocation_hint=invocation_hint@entry=0x7fffd60ba300) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#903 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60ba360) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60baa00, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#904 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60ba5b8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60ba360
>        signal_return_type = 4
>        param_values = 0x7fffd60ba378
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#905 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60ba690, reg_save_area = 0x7fffd60ba5d0}}
>#906 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#907 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60ba820) at gtkmain.c:1972
>        info = 0x7fffd60ba820
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#908 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60ba820) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#909 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60ba820) at gtkmain.c:1940
>        info = 0x7fffd60ba820
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#910 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60ba820) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#911 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60ba820) at gtkmain.c:1940
>        info = 0x7fffd60ba820
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#912 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60ba820) at gtkmain.c:1940
>        info = 0x7fffd60ba820
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#913 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3844700 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#914 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#915 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#916 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60baa70, invocation_hint=invocation_hint@entry=0x7fffd60baa10) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#917 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60baa70) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60bb110, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#918 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60bacc8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60baa70
>        signal_return_type = 4
>        param_values = 0x7fffd60baa88
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#919 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60bada0, reg_save_area = 0x7fffd60bace0}}
>#920 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#921 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60baf30) at gtkmain.c:1972
>        info = 0x7fffd60baf30
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#922 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60baf30) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#923 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60baf30) at gtkmain.c:1940
>        info = 0x7fffd60baf30
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#924 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60baf30) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#925 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60baf30) at gtkmain.c:1940
>        info = 0x7fffd60baf30
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#926 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60baf30) at gtkmain.c:1940
>        info = 0x7fffd60baf30
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#927 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3844480 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#928 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#929 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#930 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60bb180, invocation_hint=invocation_hint@entry=0x7fffd60bb120) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#931 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60bb180) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60bb820, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#932 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60bb3d8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60bb180
>        signal_return_type = 4
>        param_values = 0x7fffd60bb198
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#933 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60bb4b0, reg_save_area = 0x7fffd60bb3f0}}
>#934 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#935 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60bb640) at gtkmain.c:1972
>        info = 0x7fffd60bb640
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#936 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60bb640) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#937 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60bb640) at gtkmain.c:1940
>        info = 0x7fffd60bb640
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#938 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60bb640) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#939 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60bb640) at gtkmain.c:1940
>        info = 0x7fffd60bb640
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#940 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60bb640) at gtkmain.c:1940
>        info = 0x7fffd60bb640
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#941 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3844400 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#942 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#943 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#944 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60bb890, invocation_hint=invocation_hint@entry=0x7fffd60bb830) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#945 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60bb890) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60bbf30, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#946 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60bbae8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60bb890
>        signal_return_type = 4
>        param_values = 0x7fffd60bb8a8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#947 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60bbbc0, reg_save_area = 0x7fffd60bbb00}}
>#948 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#949 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60bbd50) at gtkmain.c:1972
>        info = 0x7fffd60bbd50
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#950 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60bbd50) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#951 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60bbd50) at gtkmain.c:1940
>        info = 0x7fffd60bbd50
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#952 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60bbd50) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#953 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60bbd50) at gtkmain.c:1940
>        info = 0x7fffd60bbd50
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#954 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60bbd50) at gtkmain.c:1940
>        info = 0x7fffd60bbd50
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#955 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3844580 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#956 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#957 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#958 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60bbfa0, invocation_hint=invocation_hint@entry=0x7fffd60bbf40) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#959 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60bbfa0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60bc640, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#960 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60bc1f8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60bbfa0
>        signal_return_type = 4
>        param_values = 0x7fffd60bbfb8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#961 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60bc2d0, reg_save_area = 0x7fffd60bc210}}
>#962 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#963 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60bc460) at gtkmain.c:1972
>        info = 0x7fffd60bc460
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#964 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60bc460) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#965 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60bc460) at gtkmain.c:1940
>        info = 0x7fffd60bc460
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#966 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60bc460) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#967 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60bc460) at gtkmain.c:1940
>        info = 0x7fffd60bc460
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#968 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60bc460) at gtkmain.c:1940
>        info = 0x7fffd60bc460
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#969 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3844560 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#970 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#971 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#972 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60bc6b0, invocation_hint=invocation_hint@entry=0x7fffd60bc650) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#973 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60bc6b0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60bcd50, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#974 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60bc908) at gsignal.c:3296
>        instance_and_params = 0x7fffd60bc6b0
>        signal_return_type = 4
>        param_values = 0x7fffd60bc6c8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#975 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60bc9e0, reg_save_area = 0x7fffd60bc920}}
>#976 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#977 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60bcb70) at gtkmain.c:1972
>        info = 0x7fffd60bcb70
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#978 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60bcb70) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#979 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60bcb70) at gtkmain.c:1940
>        info = 0x7fffd60bcb70
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#980 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60bcb70) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#981 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60bcb70) at gtkmain.c:1940
>        info = 0x7fffd60bcb70
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#982 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60bcb70) at gtkmain.c:1940
>        info = 0x7fffd60bcb70
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#983 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x38442a0 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#984 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#985 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#986 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60bcdc0, invocation_hint=invocation_hint@entry=0x7fffd60bcd60) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#987 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60bcdc0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60bd460, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#988 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60bd018) at gsignal.c:3296
>        instance_and_params = 0x7fffd60bcdc0
>        signal_return_type = 4
>        param_values = 0x7fffd60bcdd8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#989 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60bd0f0, reg_save_area = 0x7fffd60bd030}}
>#990 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#991 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60bd280) at gtkmain.c:1972
>        info = 0x7fffd60bd280
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#992 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60bd280) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#993 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60bd280) at gtkmain.c:1940
>        info = 0x7fffd60bd280
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#994 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60bd280) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#995 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60bd280) at gtkmain.c:1940
>        info = 0x7fffd60bd280
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#996 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60bd280) at gtkmain.c:1940
>        info = 0x7fffd60bd280
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#997 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3842c60 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#998 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#999 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1000 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60bd4d0, invocation_hint=invocation_hint@entry=0x7fffd60bd470) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1001 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60bd4d0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60bdb70, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1002 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60bd728) at gsignal.c:3296
>        instance_and_params = 0x7fffd60bd4d0
>        signal_return_type = 4
>        param_values = 0x7fffd60bd4e8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1003 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60bd800, reg_save_area = 0x7fffd60bd740}}
>#1004 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1005 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60bd990) at gtkmain.c:1972
>        info = 0x7fffd60bd990
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1006 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60bd990) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1007 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60bd990) at gtkmain.c:1940
>        info = 0x7fffd60bd990
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1008 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60bd990) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1009 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60bd990) at gtkmain.c:1940
>        info = 0x7fffd60bd990
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1010 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60bd990) at gtkmain.c:1940
>        info = 0x7fffd60bd990
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1011 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3842e40 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1012 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1013 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1014 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60bdbe0, invocation_hint=invocation_hint@entry=0x7fffd60bdb80) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1015 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60bdbe0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60be280, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1016 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60bde38) at gsignal.c:3296
>        instance_and_params = 0x7fffd60bdbe0
>        signal_return_type = 4
>        param_values = 0x7fffd60bdbf8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1017 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60bdf10, reg_save_area = 0x7fffd60bde50}}
>#1018 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1019 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60be0a0) at gtkmain.c:1972
>        info = 0x7fffd60be0a0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1020 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60be0a0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1021 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60be0a0) at gtkmain.c:1940
>        info = 0x7fffd60be0a0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1022 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60be0a0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1023 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60be0a0) at gtkmain.c:1940
>        info = 0x7fffd60be0a0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1024 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60be0a0) at gtkmain.c:1940
>        info = 0x7fffd60be0a0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1025 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3841b60 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1026 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1027 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1028 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60be2f0, invocation_hint=invocation_hint@entry=0x7fffd60be290) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1029 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60be2f0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60be990, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1030 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60be548) at gsignal.c:3296
>        instance_and_params = 0x7fffd60be2f0
>        signal_return_type = 4
>        param_values = 0x7fffd60be308
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1031 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60be620, reg_save_area = 0x7fffd60be560}}
>#1032 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1033 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60be7b0) at gtkmain.c:1972
>        info = 0x7fffd60be7b0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1034 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60be7b0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1035 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60be7b0) at gtkmain.c:1940
>        info = 0x7fffd60be7b0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1036 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60be7b0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1037 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60be7b0) at gtkmain.c:1940
>        info = 0x7fffd60be7b0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1038 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60be7b0) at gtkmain.c:1940
>        info = 0x7fffd60be7b0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1039 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3842f60 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1040 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1041 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1042 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60bea00, invocation_hint=invocation_hint@entry=0x7fffd60be9a0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1043 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60bea00) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60bf0a0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1044 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60bec58) at gsignal.c:3296
>        instance_and_params = 0x7fffd60bea00
>        signal_return_type = 4
>        param_values = 0x7fffd60bea18
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1045 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60bed30, reg_save_area = 0x7fffd60bec70}}
>#1046 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1047 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60beec0) at gtkmain.c:1972
>        info = 0x7fffd60beec0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1048 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60beec0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1049 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60beec0) at gtkmain.c:1940
>        info = 0x7fffd60beec0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1050 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60beec0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1051 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60beec0) at gtkmain.c:1940
>        info = 0x7fffd60beec0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1052 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60beec0) at gtkmain.c:1940
>        info = 0x7fffd60beec0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1053 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3843120 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1054 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1055 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1056 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60bf110, invocation_hint=invocation_hint@entry=0x7fffd60bf0b0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1057 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60bf110) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60bf7b0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1058 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60bf368) at gsignal.c:3296
>        instance_and_params = 0x7fffd60bf110
>        signal_return_type = 4
>        param_values = 0x7fffd60bf128
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1059 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60bf440, reg_save_area = 0x7fffd60bf380}}
>#1060 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1061 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60bf5d0) at gtkmain.c:1972
>        info = 0x7fffd60bf5d0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1062 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60bf5d0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1063 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60bf5d0) at gtkmain.c:1940
>        info = 0x7fffd60bf5d0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1064 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60bf5d0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1065 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60bf5d0) at gtkmain.c:1940
>        info = 0x7fffd60bf5d0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1066 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60bf5d0) at gtkmain.c:1940
>        info = 0x7fffd60bf5d0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1067 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3843080 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1068 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1069 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1070 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60bf820, invocation_hint=invocation_hint@entry=0x7fffd60bf7c0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1071 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60bf820) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60bfec0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1072 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60bfa78) at gsignal.c:3296
>        instance_and_params = 0x7fffd60bf820
>        signal_return_type = 4
>        param_values = 0x7fffd60bf838
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1073 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60bfb50, reg_save_area = 0x7fffd60bfa90}}
>#1074 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1075 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60bfce0) at gtkmain.c:1972
>        info = 0x7fffd60bfce0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1076 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60bfce0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1077 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60bfce0) at gtkmain.c:1940
>        info = 0x7fffd60bfce0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1078 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60bfce0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1079 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60bfce0) at gtkmain.c:1940
>        info = 0x7fffd60bfce0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1080 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60bfce0) at gtkmain.c:1940
>        info = 0x7fffd60bfce0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1081 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3842d80 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1082 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1083 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1084 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60bff30, invocation_hint=invocation_hint@entry=0x7fffd60bfed0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1085 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60bff30) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60c05d0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1086 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60c0188) at gsignal.c:3296
>        instance_and_params = 0x7fffd60bff30
>        signal_return_type = 4
>        param_values = 0x7fffd60bff48
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1087 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60c0260, reg_save_area = 0x7fffd60c01a0}}
>#1088 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1089 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60c03f0) at gtkmain.c:1972
>        info = 0x7fffd60c03f0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1090 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60c03f0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1091 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60c03f0) at gtkmain.c:1940
>        info = 0x7fffd60c03f0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1092 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60c03f0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1093 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60c03f0) at gtkmain.c:1940
>        info = 0x7fffd60c03f0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1094 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60c03f0) at gtkmain.c:1940
>        info = 0x7fffd60c03f0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1095 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x38416c0 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1096 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1097 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1098 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60c0640, invocation_hint=invocation_hint@entry=0x7fffd60c05e0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1099 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60c0640) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60c0ce0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1100 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60c0898) at gsignal.c:3296
>        instance_and_params = 0x7fffd60c0640
>        signal_return_type = 4
>        param_values = 0x7fffd60c0658
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1101 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60c0970, reg_save_area = 0x7fffd60c08b0}}
>#1102 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1103 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60c0b00) at gtkmain.c:1972
>        info = 0x7fffd60c0b00
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1104 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60c0b00) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1105 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60c0b00) at gtkmain.c:1940
>        info = 0x7fffd60c0b00
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1106 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60c0b00) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1107 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60c0b00) at gtkmain.c:1940
>        info = 0x7fffd60c0b00
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1108 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60c0b00) at gtkmain.c:1940
>        info = 0x7fffd60c0b00
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1109 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3841920 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1110 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1111 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1112 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60c0d50, invocation_hint=invocation_hint@entry=0x7fffd60c0cf0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1113 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60c0d50) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60c13f0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1114 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60c0fa8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60c0d50
>        signal_return_type = 4
>        param_values = 0x7fffd60c0d68
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1115 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60c1080, reg_save_area = 0x7fffd60c0fc0}}
>#1116 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1117 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60c1210) at gtkmain.c:1972
>        info = 0x7fffd60c1210
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1118 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60c1210) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1119 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60c1210) at gtkmain.c:1940
>        info = 0x7fffd60c1210
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1120 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60c1210) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1121 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60c1210) at gtkmain.c:1940
>        info = 0x7fffd60c1210
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1122 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60c1210) at gtkmain.c:1940
>        info = 0x7fffd60c1210
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1123 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3841900 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1124 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1125 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1126 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60c1460, invocation_hint=invocation_hint@entry=0x7fffd60c1400) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1127 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60c1460) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60c1b00, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1128 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60c16b8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60c1460
>        signal_return_type = 4
>        param_values = 0x7fffd60c1478
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1129 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60c1790, reg_save_area = 0x7fffd60c16d0}}
>#1130 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1131 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60c1920) at gtkmain.c:1972
>        info = 0x7fffd60c1920
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1132 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60c1920) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1133 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60c1920) at gtkmain.c:1940
>        info = 0x7fffd60c1920
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1134 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60c1920) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1135 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60c1920) at gtkmain.c:1940
>        info = 0x7fffd60c1920
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1136 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60c1920) at gtkmain.c:1940
>        info = 0x7fffd60c1920
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1137 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3841680 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1138 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1139 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1140 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60c1b70, invocation_hint=invocation_hint@entry=0x7fffd60c1b10) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1141 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60c1b70) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60c2210, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1142 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60c1dc8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60c1b70
>        signal_return_type = 4
>        param_values = 0x7fffd60c1b88
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1143 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60c1ea0, reg_save_area = 0x7fffd60c1de0}}
>#1144 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1145 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60c2030) at gtkmain.c:1972
>        info = 0x7fffd60c2030
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1146 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60c2030) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1147 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60c2030) at gtkmain.c:1940
>        info = 0x7fffd60c2030
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1148 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60c2030) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1149 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60c2030) at gtkmain.c:1940
>        info = 0x7fffd60c2030
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1150 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60c2030) at gtkmain.c:1940
>        info = 0x7fffd60c2030
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1151 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3841660 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1152 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1153 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1154 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60c2280, invocation_hint=invocation_hint@entry=0x7fffd60c2220) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1155 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60c2280) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60c2920, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1156 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60c24d8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60c2280
>        signal_return_type = 4
>        param_values = 0x7fffd60c2298
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1157 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60c25b0, reg_save_area = 0x7fffd60c24f0}}
>#1158 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1159 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60c2740) at gtkmain.c:1972
>        info = 0x7fffd60c2740
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1160 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60c2740) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1161 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60c2740) at gtkmain.c:1940
>        info = 0x7fffd60c2740
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1162 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60c2740) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1163 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60c2740) at gtkmain.c:1940
>        info = 0x7fffd60c2740
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1164 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60c2740) at gtkmain.c:1940
>        info = 0x7fffd60c2740
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1165 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3841b20 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1166 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1167 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1168 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60c2990, invocation_hint=invocation_hint@entry=0x7fffd60c2930) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1169 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60c2990) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60c3030, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1170 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60c2be8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60c2990
>        signal_return_type = 4
>        param_values = 0x7fffd60c29a8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1171 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60c2cc0, reg_save_area = 0x7fffd60c2c00}}
>#1172 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1173 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60c2e50) at gtkmain.c:1972
>        info = 0x7fffd60c2e50
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1174 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60c2e50) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1175 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60c2e50) at gtkmain.c:1940
>        info = 0x7fffd60c2e50
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1176 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60c2e50) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1177 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60c2e50) at gtkmain.c:1940
>        info = 0x7fffd60c2e50
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1178 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60c2e50) at gtkmain.c:1940
>        info = 0x7fffd60c2e50
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1179 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3841860 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1180 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1181 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1182 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60c30a0, invocation_hint=invocation_hint@entry=0x7fffd60c3040) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1183 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60c30a0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60c3740, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1184 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60c32f8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60c30a0
>        signal_return_type = 4
>        param_values = 0x7fffd60c30b8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1185 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60c33d0, reg_save_area = 0x7fffd60c3310}}
>#1186 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1187 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60c3560) at gtkmain.c:1972
>        info = 0x7fffd60c3560
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1188 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60c3560) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1189 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60c3560) at gtkmain.c:1940
>        info = 0x7fffd60c3560
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1190 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60c3560) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1191 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60c3560) at gtkmain.c:1940
>        info = 0x7fffd60c3560
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1192 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60c3560) at gtkmain.c:1940
>        info = 0x7fffd60c3560
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1193 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3840960 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1194 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1195 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1196 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60c37b0, invocation_hint=invocation_hint@entry=0x7fffd60c3750) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1197 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60c37b0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60c3e50, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1198 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60c3a08) at gsignal.c:3296
>        instance_and_params = 0x7fffd60c37b0
>        signal_return_type = 4
>        param_values = 0x7fffd60c37c8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1199 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60c3ae0, reg_save_area = 0x7fffd60c3a20}}
>#1200 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1201 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60c3c70) at gtkmain.c:1972
>        info = 0x7fffd60c3c70
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1202 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60c3c70) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1203 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60c3c70) at gtkmain.c:1940
>        info = 0x7fffd60c3c70
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1204 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60c3c70) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1205 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60c3c70) at gtkmain.c:1940
>        info = 0x7fffd60c3c70
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1206 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60c3c70) at gtkmain.c:1940
>        info = 0x7fffd60c3c70
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1207 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3840700 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1208 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1209 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1210 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60c3ec0, invocation_hint=invocation_hint@entry=0x7fffd60c3e60) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1211 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60c3ec0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60c4560, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1212 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60c4118) at gsignal.c:3296
>        instance_and_params = 0x7fffd60c3ec0
>        signal_return_type = 4
>        param_values = 0x7fffd60c3ed8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1213 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60c41f0, reg_save_area = 0x7fffd60c4130}}
>#1214 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1215 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60c4380) at gtkmain.c:1972
>        info = 0x7fffd60c4380
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1216 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60c4380) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1217 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60c4380) at gtkmain.c:1940
>        info = 0x7fffd60c4380
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1218 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60c4380) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1219 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60c4380) at gtkmain.c:1940
>        info = 0x7fffd60c4380
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1220 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60c4380) at gtkmain.c:1940
>        info = 0x7fffd60c4380
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1221 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x38406e0 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1222 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1223 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1224 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60c45d0, invocation_hint=invocation_hint@entry=0x7fffd60c4570) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1225 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60c45d0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60c4c70, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1226 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60c4828) at gsignal.c:3296
>        instance_and_params = 0x7fffd60c45d0
>        signal_return_type = 4
>        param_values = 0x7fffd60c45e8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1227 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60c4900, reg_save_area = 0x7fffd60c4840}}
>#1228 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1229 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60c4a90) at gtkmain.c:1972
>        info = 0x7fffd60c4a90
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1230 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60c4a90) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1231 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60c4a90) at gtkmain.c:1940
>        info = 0x7fffd60c4a90
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1232 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60c4a90) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1233 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60c4a90) at gtkmain.c:1940
>        info = 0x7fffd60c4a90
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1234 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60c4a90) at gtkmain.c:1940
>        info = 0x7fffd60c4a90
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1235 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x38403a0 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1236 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1237 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1238 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60c4ce0, invocation_hint=invocation_hint@entry=0x7fffd60c4c80) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1239 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60c4ce0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60c5380, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1240 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60c4f38) at gsignal.c:3296
>        instance_and_params = 0x7fffd60c4ce0
>        signal_return_type = 4
>        param_values = 0x7fffd60c4cf8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1241 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60c5010, reg_save_area = 0x7fffd60c4f50}}
>#1242 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1243 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60c51a0) at gtkmain.c:1972
>        info = 0x7fffd60c51a0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1244 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60c51a0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1245 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60c51a0) at gtkmain.c:1940
>        info = 0x7fffd60c51a0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1246 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60c51a0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1247 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60c51a0) at gtkmain.c:1940
>        info = 0x7fffd60c51a0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1248 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60c51a0) at gtkmain.c:1940
>        info = 0x7fffd60c51a0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1249 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3840360 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1250 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1251 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1252 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60c53f0, invocation_hint=invocation_hint@entry=0x7fffd60c5390) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1253 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60c53f0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60c5a90, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1254 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60c5648) at gsignal.c:3296
>        instance_and_params = 0x7fffd60c53f0
>        signal_return_type = 4
>        param_values = 0x7fffd60c5408
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1255 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60c5720, reg_save_area = 0x7fffd60c5660}}
>#1256 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1257 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60c58b0) at gtkmain.c:1972
>        info = 0x7fffd60c58b0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1258 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60c58b0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1259 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60c58b0) at gtkmain.c:1940
>        info = 0x7fffd60c58b0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1260 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60c58b0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1261 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60c58b0) at gtkmain.c:1940
>        info = 0x7fffd60c58b0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1262 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60c58b0) at gtkmain.c:1940
>        info = 0x7fffd60c58b0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1263 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3840560 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1264 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1265 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1266 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60c5b00, invocation_hint=invocation_hint@entry=0x7fffd60c5aa0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1267 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60c5b00) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60c61a0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1268 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60c5d58) at gsignal.c:3296
>        instance_and_params = 0x7fffd60c5b00
>        signal_return_type = 4
>        param_values = 0x7fffd60c5b18
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1269 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60c5e30, reg_save_area = 0x7fffd60c5d70}}
>#1270 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1271 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60c5fc0) at gtkmain.c:1972
>        info = 0x7fffd60c5fc0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1272 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60c5fc0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1273 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60c5fc0) at gtkmain.c:1940
>        info = 0x7fffd60c5fc0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1274 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60c5fc0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1275 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60c5fc0) at gtkmain.c:1940
>        info = 0x7fffd60c5fc0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1276 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60c5fc0) at gtkmain.c:1940
>        info = 0x7fffd60c5fc0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1277 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3840540 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1278 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1279 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1280 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60c6210, invocation_hint=invocation_hint@entry=0x7fffd60c61b0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1281 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60c6210) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60c68b0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1282 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60c6468) at gsignal.c:3296
>        instance_and_params = 0x7fffd60c6210
>        signal_return_type = 4
>        param_values = 0x7fffd60c6228
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1283 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60c6540, reg_save_area = 0x7fffd60c6480}}
>#1284 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1285 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60c66d0) at gtkmain.c:1972
>        info = 0x7fffd60c66d0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1286 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60c66d0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1287 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60c66d0) at gtkmain.c:1940
>        info = 0x7fffd60c66d0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1288 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60c66d0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1289 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60c66d0) at gtkmain.c:1940
>        info = 0x7fffd60c66d0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1290 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60c66d0) at gtkmain.c:1940
>        info = 0x7fffd60c66d0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1291 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3840260 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1292 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1293 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1294 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60c6920, invocation_hint=invocation_hint@entry=0x7fffd60c68c0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1295 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60c6920) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60c6fc0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1296 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60c6b78) at gsignal.c:3296
>        instance_and_params = 0x7fffd60c6920
>        signal_return_type = 4
>        param_values = 0x7fffd60c6938
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1297 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60c6c50, reg_save_area = 0x7fffd60c6b90}}
>#1298 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1299 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60c6de0) at gtkmain.c:1972
>        info = 0x7fffd60c6de0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1300 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60c6de0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1301 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60c6de0) at gtkmain.c:1940
>        info = 0x7fffd60c6de0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1302 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60c6de0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1303 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60c6de0) at gtkmain.c:1940
>        info = 0x7fffd60c6de0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1304 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60c6de0) at gtkmain.c:1940
>        info = 0x7fffd60c6de0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1305 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x383d8e0 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1306 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1307 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1308 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60c7030, invocation_hint=invocation_hint@entry=0x7fffd60c6fd0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1309 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60c7030) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60c76d0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1310 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60c7288) at gsignal.c:3296
>        instance_and_params = 0x7fffd60c7030
>        signal_return_type = 4
>        param_values = 0x7fffd60c7048
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1311 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60c7360, reg_save_area = 0x7fffd60c72a0}}
>#1312 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1313 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60c74f0) at gtkmain.c:1972
>        info = 0x7fffd60c74f0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1314 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60c74f0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1315 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60c74f0) at gtkmain.c:1940
>        info = 0x7fffd60c74f0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1316 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60c74f0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1317 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60c74f0) at gtkmain.c:1940
>        info = 0x7fffd60c74f0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1318 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60c74f0) at gtkmain.c:1940
>        info = 0x7fffd60c74f0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1319 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x383ed80 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1320 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1321 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1322 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60c7740, invocation_hint=invocation_hint@entry=0x7fffd60c76e0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1323 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60c7740) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60c7de0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1324 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60c7998) at gsignal.c:3296
>        instance_and_params = 0x7fffd60c7740
>        signal_return_type = 4
>        param_values = 0x7fffd60c7758
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1325 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60c7a70, reg_save_area = 0x7fffd60c79b0}}
>#1326 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1327 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60c7c00) at gtkmain.c:1972
>        info = 0x7fffd60c7c00
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1328 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60c7c00) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1329 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60c7c00) at gtkmain.c:1940
>        info = 0x7fffd60c7c00
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1330 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60c7c00) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1331 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60c7c00) at gtkmain.c:1940
>        info = 0x7fffd60c7c00
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1332 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60c7c00) at gtkmain.c:1940
>        info = 0x7fffd60c7c00
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1333 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x383ef00 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1334 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1335 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1336 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60c7e50, invocation_hint=invocation_hint@entry=0x7fffd60c7df0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1337 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60c7e50) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60c84f0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1338 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60c80a8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60c7e50
>        signal_return_type = 4
>        param_values = 0x7fffd60c7e68
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1339 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60c8180, reg_save_area = 0x7fffd60c80c0}}
>#1340 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1341 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60c8310) at gtkmain.c:1972
>        info = 0x7fffd60c8310
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1342 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60c8310) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1343 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60c8310) at gtkmain.c:1940
>        info = 0x7fffd60c8310
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1344 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60c8310) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1345 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60c8310) at gtkmain.c:1940
>        info = 0x7fffd60c8310
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1346 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60c8310) at gtkmain.c:1940
>        info = 0x7fffd60c8310
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1347 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x383eea0 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1348 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1349 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1350 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60c8560, invocation_hint=invocation_hint@entry=0x7fffd60c8500) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1351 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60c8560) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60c8c00, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1352 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60c87b8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60c8560
>        signal_return_type = 4
>        param_values = 0x7fffd60c8578
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1353 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60c8890, reg_save_area = 0x7fffd60c87d0}}
>#1354 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1355 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60c8a20) at gtkmain.c:1972
>        info = 0x7fffd60c8a20
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1356 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60c8a20) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1357 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60c8a20) at gtkmain.c:1940
>        info = 0x7fffd60c8a20
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1358 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60c8a20) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1359 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60c8a20) at gtkmain.c:1940
>        info = 0x7fffd60c8a20
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1360 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60c8a20) at gtkmain.c:1940
>        info = 0x7fffd60c8a20
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1361 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x383f0e0 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1362 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1363 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1364 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60c8c70, invocation_hint=invocation_hint@entry=0x7fffd60c8c10) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1365 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60c8c70) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60c9310, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1366 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60c8ec8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60c8c70
>        signal_return_type = 4
>        param_values = 0x7fffd60c8c88
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1367 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60c8fa0, reg_save_area = 0x7fffd60c8ee0}}
>#1368 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1369 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60c9130) at gtkmain.c:1972
>        info = 0x7fffd60c9130
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1370 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60c9130) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1371 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60c9130) at gtkmain.c:1940
>        info = 0x7fffd60c9130
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1372 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60c9130) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1373 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60c9130) at gtkmain.c:1940
>        info = 0x7fffd60c9130
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1374 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60c9130) at gtkmain.c:1940
>        info = 0x7fffd60c9130
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1375 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x383f060 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1376 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1377 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1378 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60c9380, invocation_hint=invocation_hint@entry=0x7fffd60c9320) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1379 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60c9380) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60c9a20, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1380 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60c95d8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60c9380
>        signal_return_type = 4
>        param_values = 0x7fffd60c9398
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1381 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60c96b0, reg_save_area = 0x7fffd60c95f0}}
>#1382 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1383 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60c9840) at gtkmain.c:1972
>        info = 0x7fffd60c9840
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1384 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60c9840) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1385 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60c9840) at gtkmain.c:1940
>        info = 0x7fffd60c9840
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1386 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60c9840) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1387 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60c9840) at gtkmain.c:1940
>        info = 0x7fffd60c9840
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1388 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60c9840) at gtkmain.c:1940
>        info = 0x7fffd60c9840
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1389 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x383ed40 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1390 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1391 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1392 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60c9a90, invocation_hint=invocation_hint@entry=0x7fffd60c9a30) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1393 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60c9a90) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60ca130, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1394 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60c9ce8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60c9a90
>        signal_return_type = 4
>        param_values = 0x7fffd60c9aa8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1395 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60c9dc0, reg_save_area = 0x7fffd60c9d00}}
>#1396 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1397 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60c9f50) at gtkmain.c:1972
>        info = 0x7fffd60c9f50
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1398 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60c9f50) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1399 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60c9f50) at gtkmain.c:1940
>        info = 0x7fffd60c9f50
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1400 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60c9f50) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1401 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60c9f50) at gtkmain.c:1940
>        info = 0x7fffd60c9f50
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1402 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60c9f50) at gtkmain.c:1940
>        info = 0x7fffd60c9f50
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1403 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x383c880 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1404 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1405 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1406 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60ca1a0, invocation_hint=invocation_hint@entry=0x7fffd60ca140) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1407 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60ca1a0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60ca840, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1408 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60ca3f8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60ca1a0
>        signal_return_type = 4
>        param_values = 0x7fffd60ca1b8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1409 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60ca4d0, reg_save_area = 0x7fffd60ca410}}
>#1410 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1411 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60ca660) at gtkmain.c:1972
>        info = 0x7fffd60ca660
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1412 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60ca660) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1413 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60ca660) at gtkmain.c:1940
>        info = 0x7fffd60ca660
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1414 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60ca660) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1415 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60ca660) at gtkmain.c:1940
>        info = 0x7fffd60ca660
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1416 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60ca660) at gtkmain.c:1940
>        info = 0x7fffd60ca660
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1417 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x383c480 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1418 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1419 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1420 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60ca8b0, invocation_hint=invocation_hint@entry=0x7fffd60ca850) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1421 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60ca8b0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60caf50, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1422 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60cab08) at gsignal.c:3296
>        instance_and_params = 0x7fffd60ca8b0
>        signal_return_type = 4
>        param_values = 0x7fffd60ca8c8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1423 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60cabe0, reg_save_area = 0x7fffd60cab20}}
>#1424 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1425 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60cad70) at gtkmain.c:1972
>        info = 0x7fffd60cad70
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1426 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60cad70) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1427 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60cad70) at gtkmain.c:1940
>        info = 0x7fffd60cad70
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1428 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60cad70) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1429 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60cad70) at gtkmain.c:1940
>        info = 0x7fffd60cad70
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1430 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60cad70) at gtkmain.c:1940
>        info = 0x7fffd60cad70
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1431 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x383dae0 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1432 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1433 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1434 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60cafc0, invocation_hint=invocation_hint@entry=0x7fffd60caf60) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1435 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60cafc0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60cb660, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1436 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60cb218) at gsignal.c:3296
>        instance_and_params = 0x7fffd60cafc0
>        signal_return_type = 4
>        param_values = 0x7fffd60cafd8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1437 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60cb2f0, reg_save_area = 0x7fffd60cb230}}
>#1438 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1439 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60cb480) at gtkmain.c:1972
>        info = 0x7fffd60cb480
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1440 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60cb480) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1441 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60cb480) at gtkmain.c:1940
>        info = 0x7fffd60cb480
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1442 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60cb480) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1443 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60cb480) at gtkmain.c:1940
>        info = 0x7fffd60cb480
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1444 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60cb480) at gtkmain.c:1940
>        info = 0x7fffd60cb480
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1445 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x383c8a0 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1446 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1447 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1448 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60cb6d0, invocation_hint=invocation_hint@entry=0x7fffd60cb670) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1449 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60cb6d0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60cbd70, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1450 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60cb928) at gsignal.c:3296
>        instance_and_params = 0x7fffd60cb6d0
>        signal_return_type = 4
>        param_values = 0x7fffd60cb6e8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1451 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60cba00, reg_save_area = 0x7fffd60cb940}}
>#1452 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1453 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60cbb90) at gtkmain.c:1972
>        info = 0x7fffd60cbb90
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1454 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60cbb90) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1455 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60cbb90) at gtkmain.c:1940
>        info = 0x7fffd60cbb90
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1456 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60cbb90) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1457 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60cbb90) at gtkmain.c:1940
>        info = 0x7fffd60cbb90
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1458 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60cbb90) at gtkmain.c:1940
>        info = 0x7fffd60cbb90
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1459 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x383d860 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1460 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1461 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1462 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60cbde0, invocation_hint=invocation_hint@entry=0x7fffd60cbd80) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1463 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60cbde0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60cc480, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1464 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60cc038) at gsignal.c:3296
>        instance_and_params = 0x7fffd60cbde0
>        signal_return_type = 4
>        param_values = 0x7fffd60cbdf8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1465 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60cc110, reg_save_area = 0x7fffd60cc050}}
>#1466 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1467 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60cc2a0) at gtkmain.c:1972
>        info = 0x7fffd60cc2a0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1468 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60cc2a0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1469 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60cc2a0) at gtkmain.c:1940
>        info = 0x7fffd60cc2a0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1470 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60cc2a0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1471 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60cc2a0) at gtkmain.c:1940
>        info = 0x7fffd60cc2a0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1472 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60cc2a0) at gtkmain.c:1940
>        info = 0x7fffd60cc2a0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1473 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x383dd00 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1474 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1475 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1476 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60cc4f0, invocation_hint=invocation_hint@entry=0x7fffd60cc490) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1477 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60cc4f0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60ccb90, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1478 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60cc748) at gsignal.c:3296
>        instance_and_params = 0x7fffd60cc4f0
>        signal_return_type = 4
>        param_values = 0x7fffd60cc508
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1479 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60cc820, reg_save_area = 0x7fffd60cc760}}
>#1480 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1481 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60cc9b0) at gtkmain.c:1972
>        info = 0x7fffd60cc9b0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1482 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60cc9b0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1483 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60cc9b0) at gtkmain.c:1940
>        info = 0x7fffd60cc9b0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1484 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60cc9b0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1485 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60cc9b0) at gtkmain.c:1940
>        info = 0x7fffd60cc9b0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1486 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60cc9b0) at gtkmain.c:1940
>        info = 0x7fffd60cc9b0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1487 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x383da80 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1488 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1489 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1490 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60ccc00, invocation_hint=invocation_hint@entry=0x7fffd60ccba0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1491 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60ccc00) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60cd2a0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1492 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60cce58) at gsignal.c:3296
>        instance_and_params = 0x7fffd60ccc00
>        signal_return_type = 4
>        param_values = 0x7fffd60ccc18
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1493 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60ccf30, reg_save_area = 0x7fffd60cce70}}
>#1494 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1495 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60cd0c0) at gtkmain.c:1972
>        info = 0x7fffd60cd0c0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1496 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60cd0c0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1497 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60cd0c0) at gtkmain.c:1940
>        info = 0x7fffd60cd0c0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1498 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60cd0c0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1499 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60cd0c0) at gtkmain.c:1940
>        info = 0x7fffd60cd0c0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1500 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60cd0c0) at gtkmain.c:1940
>        info = 0x7fffd60cd0c0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1501 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x383c980 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1502 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1503 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1504 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60cd310, invocation_hint=invocation_hint@entry=0x7fffd60cd2b0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1505 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60cd310) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60cd9b0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1506 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60cd568) at gsignal.c:3296
>        instance_and_params = 0x7fffd60cd310
>        signal_return_type = 4
>        param_values = 0x7fffd60cd328
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1507 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60cd640, reg_save_area = 0x7fffd60cd580}}
>#1508 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1509 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60cd7d0) at gtkmain.c:1972
>        info = 0x7fffd60cd7d0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1510 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60cd7d0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1511 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60cd7d0) at gtkmain.c:1940
>        info = 0x7fffd60cd7d0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1512 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60cd7d0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1513 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60cd7d0) at gtkmain.c:1940
>        info = 0x7fffd60cd7d0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1514 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60cd7d0) at gtkmain.c:1940
>        info = 0x7fffd60cd7d0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1515 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x383c2c0 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1516 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1517 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1518 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60cda20, invocation_hint=invocation_hint@entry=0x7fffd60cd9c0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1519 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60cda20) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60ce0c0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1520 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60cdc78) at gsignal.c:3296
>        instance_and_params = 0x7fffd60cda20
>        signal_return_type = 4
>        param_values = 0x7fffd60cda38
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1521 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60cdd50, reg_save_area = 0x7fffd60cdc90}}
>#1522 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1523 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60cdee0) at gtkmain.c:1972
>        info = 0x7fffd60cdee0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1524 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60cdee0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1525 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60cdee0) at gtkmain.c:1940
>        info = 0x7fffd60cdee0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1526 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60cdee0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1527 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60cdee0) at gtkmain.c:1940
>        info = 0x7fffd60cdee0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1528 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60cdee0) at gtkmain.c:1940
>        info = 0x7fffd60cdee0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1529 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x383c6c0 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1530 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1531 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1532 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60ce130, invocation_hint=invocation_hint@entry=0x7fffd60ce0d0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1533 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60ce130) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60ce7d0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1534 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60ce388) at gsignal.c:3296
>        instance_and_params = 0x7fffd60ce130
>        signal_return_type = 4
>        param_values = 0x7fffd60ce148
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1535 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60ce460, reg_save_area = 0x7fffd60ce3a0}}
>#1536 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1537 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60ce5f0) at gtkmain.c:1972
>        info = 0x7fffd60ce5f0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1538 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60ce5f0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1539 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60ce5f0) at gtkmain.c:1940
>        info = 0x7fffd60ce5f0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1540 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60ce5f0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1541 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60ce5f0) at gtkmain.c:1940
>        info = 0x7fffd60ce5f0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1542 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60ce5f0) at gtkmain.c:1940
>        info = 0x7fffd60ce5f0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1543 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x383c420 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1544 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1545 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1546 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60ce840, invocation_hint=invocation_hint@entry=0x7fffd60ce7e0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1547 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60ce840) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60ceee0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1548 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60cea98) at gsignal.c:3296
>        instance_and_params = 0x7fffd60ce840
>        signal_return_type = 4
>        param_values = 0x7fffd60ce858
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1549 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60ceb70, reg_save_area = 0x7fffd60ceab0}}
>#1550 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1551 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60ced00) at gtkmain.c:1972
>        info = 0x7fffd60ced00
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1552 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60ced00) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1553 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60ced00) at gtkmain.c:1940
>        info = 0x7fffd60ced00
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1554 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60ced00) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1555 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60ced00) at gtkmain.c:1940
>        info = 0x7fffd60ced00
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1556 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60ced00) at gtkmain.c:1940
>        info = 0x7fffd60ced00
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1557 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x383c3a0 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1558 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1559 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1560 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60cef50, invocation_hint=invocation_hint@entry=0x7fffd60ceef0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1561 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60cef50) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60cf5f0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1562 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60cf1a8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60cef50
>        signal_return_type = 4
>        param_values = 0x7fffd60cef68
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1563 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60cf280, reg_save_area = 0x7fffd60cf1c0}}
>#1564 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1565 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60cf410) at gtkmain.c:1972
>        info = 0x7fffd60cf410
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1566 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60cf410) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1567 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60cf410) at gtkmain.c:1940
>        info = 0x7fffd60cf410
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1568 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60cf410) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1569 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60cf410) at gtkmain.c:1940
>        info = 0x7fffd60cf410
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1570 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60cf410) at gtkmain.c:1940
>        info = 0x7fffd60cf410
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1571 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x383c560 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1572 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1573 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1574 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60cf660, invocation_hint=invocation_hint@entry=0x7fffd60cf600) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1575 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60cf660) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60cfd00, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1576 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60cf8b8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60cf660
>        signal_return_type = 4
>        param_values = 0x7fffd60cf678
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1577 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60cf990, reg_save_area = 0x7fffd60cf8d0}}
>#1578 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1579 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60cfb20) at gtkmain.c:1972
>        info = 0x7fffd60cfb20
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1580 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60cfb20) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1581 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60cfb20) at gtkmain.c:1940
>        info = 0x7fffd60cfb20
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1582 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60cfb20) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1583 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60cfb20) at gtkmain.c:1940
>        info = 0x7fffd60cfb20
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1584 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60cfb20) at gtkmain.c:1940
>        info = 0x7fffd60cfb20
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1585 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x383c540 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1586 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1587 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1588 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60cfd70, invocation_hint=invocation_hint@entry=0x7fffd60cfd10) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1589 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60cfd70) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60d0410, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1590 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60cffc8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60cfd70
>        signal_return_type = 4
>        param_values = 0x7fffd60cfd88
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1591 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60d00a0, reg_save_area = 0x7fffd60cffe0}}
>#1592 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1593 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60d0230) at gtkmain.c:1972
>        info = 0x7fffd60d0230
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1594 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60d0230) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1595 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60d0230) at gtkmain.c:1940
>        info = 0x7fffd60d0230
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1596 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60d0230) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1597 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60d0230) at gtkmain.c:1940
>        info = 0x7fffd60d0230
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1598 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60d0230) at gtkmain.c:1940
>        info = 0x7fffd60d0230
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1599 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x383c2a0 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1600 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1601 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1602 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60d0480, invocation_hint=invocation_hint@entry=0x7fffd60d0420) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1603 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60d0480) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60d0b20, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1604 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60d06d8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60d0480
>        signal_return_type = 4
>        param_values = 0x7fffd60d0498
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1605 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60d07b0, reg_save_area = 0x7fffd60d06f0}}
>#1606 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1607 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60d0940) at gtkmain.c:1972
>        info = 0x7fffd60d0940
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1608 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60d0940) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1609 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60d0940) at gtkmain.c:1940
>        info = 0x7fffd60d0940
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1610 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60d0940) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1611 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60d0940) at gtkmain.c:1940
>        info = 0x7fffd60d0940
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1612 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60d0940) at gtkmain.c:1940
>        info = 0x7fffd60d0940
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1613 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x383af20 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1614 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1615 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1616 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60d0b90, invocation_hint=invocation_hint@entry=0x7fffd60d0b30) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1617 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60d0b90) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60d1230, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1618 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60d0de8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60d0b90
>        signal_return_type = 4
>        param_values = 0x7fffd60d0ba8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1619 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60d0ec0, reg_save_area = 0x7fffd60d0e00}}
>#1620 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1621 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60d1050) at gtkmain.c:1972
>        info = 0x7fffd60d1050
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1622 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60d1050) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1623 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60d1050) at gtkmain.c:1940
>        info = 0x7fffd60d1050
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1624 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60d1050) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1625 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60d1050) at gtkmain.c:1940
>        info = 0x7fffd60d1050
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1626 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60d1050) at gtkmain.c:1940
>        info = 0x7fffd60d1050
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1627 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x383b220 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1628 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1629 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1630 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60d12a0, invocation_hint=invocation_hint@entry=0x7fffd60d1240) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1631 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60d12a0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60d1940, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1632 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60d14f8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60d12a0
>        signal_return_type = 4
>        param_values = 0x7fffd60d12b8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1633 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60d15d0, reg_save_area = 0x7fffd60d1510}}
>#1634 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1635 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60d1760) at gtkmain.c:1972
>        info = 0x7fffd60d1760
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1636 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60d1760) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1637 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60d1760) at gtkmain.c:1940
>        info = 0x7fffd60d1760
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1638 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60d1760) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1639 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60d1760) at gtkmain.c:1940
>        info = 0x7fffd60d1760
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1640 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60d1760) at gtkmain.c:1940
>        info = 0x7fffd60d1760
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1641 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x383af40 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1642 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1643 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1644 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60d19b0, invocation_hint=invocation_hint@entry=0x7fffd60d1950) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1645 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60d19b0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60d2050, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1646 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60d1c08) at gsignal.c:3296
>        instance_and_params = 0x7fffd60d19b0
>        signal_return_type = 4
>        param_values = 0x7fffd60d19c8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1647 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60d1ce0, reg_save_area = 0x7fffd60d1c20}}
>#1648 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1649 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60d1e70) at gtkmain.c:1972
>        info = 0x7fffd60d1e70
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1650 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60d1e70) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1651 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60d1e70) at gtkmain.c:1940
>        info = 0x7fffd60d1e70
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1652 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60d1e70) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1653 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60d1e70) at gtkmain.c:1940
>        info = 0x7fffd60d1e70
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1654 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60d1e70) at gtkmain.c:1940
>        info = 0x7fffd60d1e70
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1655 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x383aec0 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1656 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1657 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1658 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60d20c0, invocation_hint=invocation_hint@entry=0x7fffd60d2060) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1659 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60d20c0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60d2760, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1660 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60d2318) at gsignal.c:3296
>        instance_and_params = 0x7fffd60d20c0
>        signal_return_type = 4
>        param_values = 0x7fffd60d20d8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1661 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60d23f0, reg_save_area = 0x7fffd60d2330}}
>#1662 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1663 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60d2580) at gtkmain.c:1972
>        info = 0x7fffd60d2580
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1664 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60d2580) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1665 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60d2580) at gtkmain.c:1940
>        info = 0x7fffd60d2580
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1666 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60d2580) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1667 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60d2580) at gtkmain.c:1940
>        info = 0x7fffd60d2580
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1668 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60d2580) at gtkmain.c:1940
>        info = 0x7fffd60d2580
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1669 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x383b0a0 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1670 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1671 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1672 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60d27d0, invocation_hint=invocation_hint@entry=0x7fffd60d2770) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1673 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60d27d0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60d2e70, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1674 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60d2a28) at gsignal.c:3296
>        instance_and_params = 0x7fffd60d27d0
>        signal_return_type = 4
>        param_values = 0x7fffd60d27e8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1675 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60d2b00, reg_save_area = 0x7fffd60d2a40}}
>#1676 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1677 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60d2c90) at gtkmain.c:1972
>        info = 0x7fffd60d2c90
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1678 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60d2c90) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1679 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60d2c90) at gtkmain.c:1940
>        info = 0x7fffd60d2c90
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1680 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60d2c90) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1681 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60d2c90) at gtkmain.c:1940
>        info = 0x7fffd60d2c90
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1682 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60d2c90) at gtkmain.c:1940
>        info = 0x7fffd60d2c90
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1683 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x383b060 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1684 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1685 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1686 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60d2ee0, invocation_hint=invocation_hint@entry=0x7fffd60d2e80) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1687 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60d2ee0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60d3580, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1688 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60d3138) at gsignal.c:3296
>        instance_and_params = 0x7fffd60d2ee0
>        signal_return_type = 4
>        param_values = 0x7fffd60d2ef8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1689 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60d3210, reg_save_area = 0x7fffd60d3150}}
>#1690 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1691 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60d33a0) at gtkmain.c:1972
>        info = 0x7fffd60d33a0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1692 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60d33a0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1693 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60d33a0) at gtkmain.c:1940
>        info = 0x7fffd60d33a0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1694 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60d33a0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1695 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60d33a0) at gtkmain.c:1940
>        info = 0x7fffd60d33a0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1696 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60d33a0) at gtkmain.c:1940
>        info = 0x7fffd60d33a0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1697 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x383ad60 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1698 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1699 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1700 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60d35f0, invocation_hint=invocation_hint@entry=0x7fffd60d3590) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1701 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60d35f0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60d3c90, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1702 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60d3848) at gsignal.c:3296
>        instance_and_params = 0x7fffd60d35f0
>        signal_return_type = 4
>        param_values = 0x7fffd60d3608
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1703 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60d3920, reg_save_area = 0x7fffd60d3860}}
>#1704 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1705 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60d3ab0) at gtkmain.c:1972
>        info = 0x7fffd60d3ab0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1706 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60d3ab0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1707 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60d3ab0) at gtkmain.c:1940
>        info = 0x7fffd60d3ab0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1708 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60d3ab0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1709 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60d3ab0) at gtkmain.c:1940
>        info = 0x7fffd60d3ab0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1710 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60d3ab0) at gtkmain.c:1940
>        info = 0x7fffd60d3ab0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1711 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x38388c0 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1712 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1713 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1714 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60d3d00, invocation_hint=invocation_hint@entry=0x7fffd60d3ca0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1715 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60d3d00) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60d43a0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1716 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60d3f58) at gsignal.c:3296
>        instance_and_params = 0x7fffd60d3d00
>        signal_return_type = 4
>        param_values = 0x7fffd60d3d18
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1717 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60d4030, reg_save_area = 0x7fffd60d3f70}}
>#1718 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1719 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60d41c0) at gtkmain.c:1972
>        info = 0x7fffd60d41c0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1720 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60d41c0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1721 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60d41c0) at gtkmain.c:1940
>        info = 0x7fffd60d41c0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1722 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60d41c0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1723 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60d41c0) at gtkmain.c:1940
>        info = 0x7fffd60d41c0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1724 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60d41c0) at gtkmain.c:1940
>        info = 0x7fffd60d41c0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1725 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3839ac0 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1726 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1727 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1728 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60d4410, invocation_hint=invocation_hint@entry=0x7fffd60d43b0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1729 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60d4410) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60d4ab0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1730 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60d4668) at gsignal.c:3296
>        instance_and_params = 0x7fffd60d4410
>        signal_return_type = 4
>        param_values = 0x7fffd60d4428
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1731 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60d4740, reg_save_area = 0x7fffd60d4680}}
>#1732 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1733 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60d48d0) at gtkmain.c:1972
>        info = 0x7fffd60d48d0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1734 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60d48d0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1735 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60d48d0) at gtkmain.c:1940
>        info = 0x7fffd60d48d0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1736 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60d48d0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1737 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60d48d0) at gtkmain.c:1940
>        info = 0x7fffd60d48d0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1738 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60d48d0) at gtkmain.c:1940
>        info = 0x7fffd60d48d0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1739 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3838420 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1740 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1741 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1742 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60d4b20, invocation_hint=invocation_hint@entry=0x7fffd60d4ac0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1743 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60d4b20) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60d51c0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1744 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60d4d78) at gsignal.c:3296
>        instance_and_params = 0x7fffd60d4b20
>        signal_return_type = 4
>        param_values = 0x7fffd60d4b38
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1745 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60d4e50, reg_save_area = 0x7fffd60d4d90}}
>#1746 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1747 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60d4fe0) at gtkmain.c:1972
>        info = 0x7fffd60d4fe0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1748 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60d4fe0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1749 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60d4fe0) at gtkmain.c:1940
>        info = 0x7fffd60d4fe0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1750 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60d4fe0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1751 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60d4fe0) at gtkmain.c:1940
>        info = 0x7fffd60d4fe0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1752 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60d4fe0) at gtkmain.c:1940
>        info = 0x7fffd60d4fe0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1753 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3839c20 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1754 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1755 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1756 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60d5230, invocation_hint=invocation_hint@entry=0x7fffd60d51d0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1757 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60d5230) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60d58d0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1758 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60d5488) at gsignal.c:3296
>        instance_and_params = 0x7fffd60d5230
>        signal_return_type = 4
>        param_values = 0x7fffd60d5248
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1759 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60d5560, reg_save_area = 0x7fffd60d54a0}}
>#1760 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1761 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60d56f0) at gtkmain.c:1972
>        info = 0x7fffd60d56f0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1762 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60d56f0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1763 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60d56f0) at gtkmain.c:1940
>        info = 0x7fffd60d56f0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1764 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60d56f0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1765 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60d56f0) at gtkmain.c:1940
>        info = 0x7fffd60d56f0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1766 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60d56f0) at gtkmain.c:1940
>        info = 0x7fffd60d56f0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1767 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3839e00 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1768 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1769 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1770 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60d5940, invocation_hint=invocation_hint@entry=0x7fffd60d58e0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1771 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60d5940) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60d5fe0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1772 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60d5b98) at gsignal.c:3296
>        instance_and_params = 0x7fffd60d5940
>        signal_return_type = 4
>        param_values = 0x7fffd60d5958
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1773 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60d5c70, reg_save_area = 0x7fffd60d5bb0}}
>#1774 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1775 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60d5e00) at gtkmain.c:1972
>        info = 0x7fffd60d5e00
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1776 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60d5e00) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1777 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60d5e00) at gtkmain.c:1940
>        info = 0x7fffd60d5e00
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1778 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60d5e00) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1779 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60d5e00) at gtkmain.c:1940
>        info = 0x7fffd60d5e00
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1780 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60d5e00) at gtkmain.c:1940
>        info = 0x7fffd60d5e00
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1781 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3839d40 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1782 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1783 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1784 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60d6050, invocation_hint=invocation_hint@entry=0x7fffd60d5ff0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1785 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60d6050) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60d66f0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1786 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60d62a8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60d6050
>        signal_return_type = 4
>        param_values = 0x7fffd60d6068
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1787 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60d6380, reg_save_area = 0x7fffd60d62c0}}
>#1788 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1789 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60d6510) at gtkmain.c:1972
>        info = 0x7fffd60d6510
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1790 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60d6510) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1791 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60d6510) at gtkmain.c:1940
>        info = 0x7fffd60d6510
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1792 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60d6510) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1793 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60d6510) at gtkmain.c:1940
>        info = 0x7fffd60d6510
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1794 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60d6510) at gtkmain.c:1940
>        info = 0x7fffd60d6510
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1795 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3839a80 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1796 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1797 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1798 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60d6760, invocation_hint=invocation_hint@entry=0x7fffd60d6700) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1799 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60d6760) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60d6e00, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1800 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60d69b8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60d6760
>        signal_return_type = 4
>        param_values = 0x7fffd60d6778
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1801 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60d6a90, reg_save_area = 0x7fffd60d69d0}}
>#1802 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1803 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60d6c20) at gtkmain.c:1972
>        info = 0x7fffd60d6c20
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1804 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60d6c20) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1805 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60d6c20) at gtkmain.c:1940
>        info = 0x7fffd60d6c20
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1806 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60d6c20) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1807 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60d6c20) at gtkmain.c:1940
>        info = 0x7fffd60d6c20
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1808 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60d6c20) at gtkmain.c:1940
>        info = 0x7fffd60d6c20
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1809 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3838360 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1810 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1811 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1812 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60d6e70, invocation_hint=invocation_hint@entry=0x7fffd60d6e10) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1813 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60d6e70) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60d7510, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1814 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60d70c8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60d6e70
>        signal_return_type = 4
>        param_values = 0x7fffd60d6e88
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1815 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60d71a0, reg_save_area = 0x7fffd60d70e0}}
>#1816 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1817 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60d7330) at gtkmain.c:1972
>        info = 0x7fffd60d7330
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1818 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60d7330) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1819 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60d7330) at gtkmain.c:1940
>        info = 0x7fffd60d7330
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1820 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60d7330) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1821 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60d7330) at gtkmain.c:1940
>        info = 0x7fffd60d7330
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1822 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60d7330) at gtkmain.c:1940
>        info = 0x7fffd60d7330
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1823 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3838680 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1824 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1825 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1826 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60d7580, invocation_hint=invocation_hint@entry=0x7fffd60d7520) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1827 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60d7580) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60d7c20, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1828 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60d77d8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60d7580
>        signal_return_type = 4
>        param_values = 0x7fffd60d7598
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1829 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60d78b0, reg_save_area = 0x7fffd60d77f0}}
>#1830 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1831 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60d7a40) at gtkmain.c:1972
>        info = 0x7fffd60d7a40
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1832 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60d7a40) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1833 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60d7a40) at gtkmain.c:1940
>        info = 0x7fffd60d7a40
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1834 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60d7a40) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1835 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60d7a40) at gtkmain.c:1940
>        info = 0x7fffd60d7a40
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1836 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60d7a40) at gtkmain.c:1940
>        info = 0x7fffd60d7a40
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1837 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3838660 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1838 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1839 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1840 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60d7c90, invocation_hint=invocation_hint@entry=0x7fffd60d7c30) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1841 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60d7c90) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60d8330, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1842 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60d7ee8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60d7c90
>        signal_return_type = 4
>        param_values = 0x7fffd60d7ca8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1843 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60d7fc0, reg_save_area = 0x7fffd60d7f00}}
>#1844 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1845 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60d8150) at gtkmain.c:1972
>        info = 0x7fffd60d8150
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1846 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60d8150) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1847 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60d8150) at gtkmain.c:1940
>        info = 0x7fffd60d8150
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1848 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60d8150) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1849 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60d8150) at gtkmain.c:1940
>        info = 0x7fffd60d8150
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1850 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60d8150) at gtkmain.c:1940
>        info = 0x7fffd60d8150
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1851 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3837560 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1852 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1853 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1854 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60d83a0, invocation_hint=invocation_hint@entry=0x7fffd60d8340) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1855 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60d83a0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60d8a40, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1856 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60d85f8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60d83a0
>        signal_return_type = 4
>        param_values = 0x7fffd60d83b8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1857 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60d86d0, reg_save_area = 0x7fffd60d8610}}
>#1858 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1859 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60d8860) at gtkmain.c:1972
>        info = 0x7fffd60d8860
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1860 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60d8860) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1861 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60d8860) at gtkmain.c:1940
>        info = 0x7fffd60d8860
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1862 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60d8860) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1863 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60d8860) at gtkmain.c:1940
>        info = 0x7fffd60d8860
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1864 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60d8860) at gtkmain.c:1940
>        info = 0x7fffd60d8860
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1865 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3838320 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1866 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1867 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1868 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60d8ab0, invocation_hint=invocation_hint@entry=0x7fffd60d8a50) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1869 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60d8ab0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60d9150, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1870 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60d8d08) at gsignal.c:3296
>        instance_and_params = 0x7fffd60d8ab0
>        signal_return_type = 4
>        param_values = 0x7fffd60d8ac8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1871 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60d8de0, reg_save_area = 0x7fffd60d8d20}}
>#1872 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1873 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60d8f70) at gtkmain.c:1972
>        info = 0x7fffd60d8f70
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1874 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60d8f70) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1875 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60d8f70) at gtkmain.c:1940
>        info = 0x7fffd60d8f70
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1876 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60d8f70) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1877 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60d8f70) at gtkmain.c:1940
>        info = 0x7fffd60d8f70
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1878 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60d8f70) at gtkmain.c:1940
>        info = 0x7fffd60d8f70
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1879 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3838860 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1880 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1881 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1882 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60d91c0, invocation_hint=invocation_hint@entry=0x7fffd60d9160) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1883 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60d91c0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60d9860, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1884 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60d9418) at gsignal.c:3296
>        instance_and_params = 0x7fffd60d91c0
>        signal_return_type = 4
>        param_values = 0x7fffd60d91d8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1885 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60d94f0, reg_save_area = 0x7fffd60d9430}}
>#1886 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1887 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60d9680) at gtkmain.c:1972
>        info = 0x7fffd60d9680
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1888 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60d9680) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1889 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60d9680) at gtkmain.c:1940
>        info = 0x7fffd60d9680
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1890 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60d9680) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1891 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60d9680) at gtkmain.c:1940
>        info = 0x7fffd60d9680
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1892 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60d9680) at gtkmain.c:1940
>        info = 0x7fffd60d9680
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1893 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3838540 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1894 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1895 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1896 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60d98d0, invocation_hint=invocation_hint@entry=0x7fffd60d9870) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1897 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60d98d0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60d9f70, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1898 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60d9b28) at gsignal.c:3296
>        instance_and_params = 0x7fffd60d98d0
>        signal_return_type = 4
>        param_values = 0x7fffd60d98e8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1899 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60d9c00, reg_save_area = 0x7fffd60d9b40}}
>#1900 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1901 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60d9d90) at gtkmain.c:1972
>        info = 0x7fffd60d9d90
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1902 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60d9d90) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1903 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60d9d90) at gtkmain.c:1940
>        info = 0x7fffd60d9d90
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1904 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60d9d90) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1905 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60d9d90) at gtkmain.c:1940
>        info = 0x7fffd60d9d90
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1906 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60d9d90) at gtkmain.c:1940
>        info = 0x7fffd60d9d90
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1907 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3838260 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1908 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1909 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1910 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60d9fe0, invocation_hint=invocation_hint@entry=0x7fffd60d9f80) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1911 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60d9fe0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60da680, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1912 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60da238) at gsignal.c:3296
>        instance_and_params = 0x7fffd60d9fe0
>        signal_return_type = 4
>        param_values = 0x7fffd60d9ff8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1913 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60da310, reg_save_area = 0x7fffd60da250}}
>#1914 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1915 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60da4a0) at gtkmain.c:1972
>        info = 0x7fffd60da4a0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1916 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60da4a0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1917 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60da4a0) at gtkmain.c:1940
>        info = 0x7fffd60da4a0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1918 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60da4a0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1919 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60da4a0) at gtkmain.c:1940
>        info = 0x7fffd60da4a0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1920 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60da4a0) at gtkmain.c:1940
>        info = 0x7fffd60da4a0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1921 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3837460 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1922 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1923 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1924 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60da6f0, invocation_hint=invocation_hint@entry=0x7fffd60da690) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1925 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60da6f0) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60dad90, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1926 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60da948) at gsignal.c:3296
>        instance_and_params = 0x7fffd60da6f0
>        signal_return_type = 4
>        param_values = 0x7fffd60da708
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1927 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60daa20, reg_save_area = 0x7fffd60da960}}
>#1928 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1929 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60dabb0) at gtkmain.c:1972
>        info = 0x7fffd60dabb0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1930 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60dabb0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1931 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60dabb0) at gtkmain.c:1940
>        info = 0x7fffd60dabb0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1932 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60dabb0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1933 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60dabb0) at gtkmain.c:1940
>        info = 0x7fffd60dabb0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1934 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60dabb0) at gtkmain.c:1940
>        info = 0x7fffd60dabb0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1935 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x38373a0 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1936 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1937 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1938 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60dae00, invocation_hint=invocation_hint@entry=0x7fffd60dada0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1939 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60dae00) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60db4a0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1940 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60db058) at gsignal.c:3296
>        instance_and_params = 0x7fffd60dae00
>        signal_return_type = 4
>        param_values = 0x7fffd60dae18
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1941 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60db130, reg_save_area = 0x7fffd60db070}}
>#1942 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1943 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60db2c0) at gtkmain.c:1972
>        info = 0x7fffd60db2c0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1944 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60db2c0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1945 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60db2c0) at gtkmain.c:1940
>        info = 0x7fffd60db2c0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1946 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60db2c0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1947 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60db2c0) at gtkmain.c:1940
>        info = 0x7fffd60db2c0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1948 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60db2c0) at gtkmain.c:1940
>        info = 0x7fffd60db2c0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1949 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x38370e0 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1950 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1951 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1952 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60db510, invocation_hint=invocation_hint@entry=0x7fffd60db4b0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1953 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60db510) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60dbbb0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1954 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60db768) at gsignal.c:3296
>        instance_and_params = 0x7fffd60db510
>        signal_return_type = 4
>        param_values = 0x7fffd60db528
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1955 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60db840, reg_save_area = 0x7fffd60db780}}
>#1956 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1957 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60db9d0) at gtkmain.c:1972
>        info = 0x7fffd60db9d0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1958 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60db9d0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1959 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60db9d0) at gtkmain.c:1940
>        info = 0x7fffd60db9d0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1960 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60db9d0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1961 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60db9d0) at gtkmain.c:1940
>        info = 0x7fffd60db9d0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1962 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60db9d0) at gtkmain.c:1940
>        info = 0x7fffd60db9d0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1963 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x38370a0 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1964 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1965 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1966 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60dbc20, invocation_hint=invocation_hint@entry=0x7fffd60dbbc0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1967 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60dbc20) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60dc2c0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1968 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60dbe78) at gsignal.c:3296
>        instance_and_params = 0x7fffd60dbc20
>        signal_return_type = 4
>        param_values = 0x7fffd60dbc38
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1969 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60dbf50, reg_save_area = 0x7fffd60dbe90}}
>#1970 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1971 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60dc0e0) at gtkmain.c:1972
>        info = 0x7fffd60dc0e0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1972 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60dc0e0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1973 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60dc0e0) at gtkmain.c:1940
>        info = 0x7fffd60dc0e0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1974 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60dc0e0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1975 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60dc0e0) at gtkmain.c:1940
>        info = 0x7fffd60dc0e0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1976 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60dc0e0) at gtkmain.c:1940
>        info = 0x7fffd60dc0e0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1977 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3837500 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1978 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1979 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1980 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60dc330, invocation_hint=invocation_hint@entry=0x7fffd60dc2d0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1981 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60dc330) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60dc9d0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1982 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60dc588) at gsignal.c:3296
>        instance_and_params = 0x7fffd60dc330
>        signal_return_type = 4
>        param_values = 0x7fffd60dc348
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1983 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60dc660, reg_save_area = 0x7fffd60dc5a0}}
>#1984 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1985 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60dc7f0) at gtkmain.c:1972
>        info = 0x7fffd60dc7f0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#1986 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60dc7f0) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#1987 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60dc7f0) at gtkmain.c:1940
>        info = 0x7fffd60dc7f0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1988 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60dc7f0) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#1989 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60dc7f0) at gtkmain.c:1940
>        info = 0x7fffd60dc7f0
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1990 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60dc7f0) at gtkmain.c:1940
>        info = 0x7fffd60dc7f0
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#1991 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3837280 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#1992 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#1993 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#1994 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60dca40, invocation_hint=invocation_hint@entry=0x7fffd60dc9e0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#1995 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60dca40) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60dd0e0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#1996 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60dcc98) at gsignal.c:3296
>        instance_and_params = 0x7fffd60dca40
>        signal_return_type = 4
>        param_values = 0x7fffd60dca58
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#1997 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60dcd70, reg_save_area = 0x7fffd60dccb0}}
>#1998 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#1999 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60dcf00) at gtkmain.c:1972
>        info = 0x7fffd60dcf00
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#2000 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60dcf00) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#2001 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60dcf00) at gtkmain.c:1940
>        info = 0x7fffd60dcf00
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#2002 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60dcf00) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#2003 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60dcf00) at gtkmain.c:1940
>        info = 0x7fffd60dcf00
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#2004 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60dcf00) at gtkmain.c:1940
>        info = 0x7fffd60dcf00
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#2005 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3836f60 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#2006 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#2007 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#2008 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60dd150, invocation_hint=invocation_hint@entry=0x7fffd60dd0f0) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#2009 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60dd150) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60dd7f0, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#2010 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60dd3a8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60dd150
>        signal_return_type = 4
>        param_values = 0x7fffd60dd168
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#2011 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60dd480, reg_save_area = 0x7fffd60dd3c0}}
>#2012 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#2013 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60dd610) at gtkmain.c:1972
>        info = 0x7fffd60dd610
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#2014 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60dd610) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#2015 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60dd610) at gtkmain.c:1940
>        info = 0x7fffd60dd610
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#2016 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60dd610) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#2017 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60dd610) at gtkmain.c:1940
>        info = 0x7fffd60dd610
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#2018 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60dd610) at gtkmain.c:1940
>        info = 0x7fffd60dd610
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#2019 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x38346a0 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#2020 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#2021 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#2022 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60dd860, invocation_hint=invocation_hint@entry=0x7fffd60dd800) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#2023 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60dd860) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60ddf00, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#2024 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60ddab8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60dd860
>        signal_return_type = 4
>        param_values = 0x7fffd60dd878
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#2025 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60ddb90, reg_save_area = 0x7fffd60ddad0}}
>#2026 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#2027 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60ddd20) at gtkmain.c:1972
>        info = 0x7fffd60ddd20
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#2028 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60ddd20) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#2029 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60ddd20) at gtkmain.c:1940
>        info = 0x7fffd60ddd20
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#2030 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60ddd20) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#2031 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60ddd20) at gtkmain.c:1940
>        info = 0x7fffd60ddd20
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#2032 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60ddd20) at gtkmain.c:1940
>        info = 0x7fffd60ddd20
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#2033 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3835ac0 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>#2034 0x00000035ef37a25a in gtk_device_grab_remove (widget=<optimized out>, device=<optimized out>) at gtkmain.c:2166
>        group = <optimized out>
>        new_grab_widget = <optimized out>
>        __PRETTY_FUNCTION__ = "gtk_device_grab_remove"
>#2035 0x00000035ef3de9d1 in gtk_scale_button_grab_notify (button=<optimized out>, was_grabbed=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gtkscalebutton.c:1178
>        priv = 0x2e87140
>        toplevel = 0x25be190 [GtkWindow]
>        grab_widget = <optimized out>
>        group = <optimized out>
>#2036 0x00000035e4e0f5a3 in g_closure_invoke (closure=0x2e8df90, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fffd60ddf70, invocation_hint=invocation_hint@entry=0x7fffd60ddf10) at gclosure.c:777
>        marshal = 0x35e4e11590 <g_cclosure_marshal_VOID__BOOLEAN>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0x2e8df70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#2037 0x00000035e4e206d8 in signal_emit_unlocked_R (node=node@entry=0x2594a10, detail=detail@entry=0, instance=instance@entry=0x2e8e060, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffd60ddf70) at gsignal.c:3547
>        tmp = <optimized out>
>        handler = 0x2e8f6d0
>        accumulator = 0x0
>        emission = {next = 0x7fffd60de610, instance = 0x2e8e060, ihint = {signal_id = 18, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x2594640
>        hlist = 0x2e8f6d0
>        handler_list = 0x2e8f6d0
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 18
>        max_sequential_handler_number = 1267
>        return_value_altered = 1
>#2038 0x00000035e4e2866d in g_signal_emit_valist (instance=0x2e8e060, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffd60de1c8) at gsignal.c:3296
>        instance_and_params = 0x7fffd60ddf70
>        signal_return_type = 4
>        param_values = 0x7fffd60ddf88
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 1
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#2039 0x00000035e4e287c2 in g_signal_emit (instance=instance@entry=0x2e8e060, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3352
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffd60de2a0, reg_save_area = 0x7fffd60de1e0}}
>#2040 0x00000035ef4a2131 in _gtk_widget_grab_notify (widget=widget@entry=0x2e8e060 [GtkScaleButtonScale], was_grabbed=was_grabbed@entry=0) at gtkwidget.c:6636
>No locals.
>#2041 0x00000035ef379433 in gtk_grab_notify_foreach (child=0x2e8e060 [GtkScaleButtonScale], data=0x7fffd60de430) at gtkmain.c:1972
>        info = 0x7fffd60de430
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = 0x0
>#2042 0x00000035ef2afaea in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60de430) at gtkbox.c:1858
>        box = <optimized out>
>        priv = 0x2d3fcd0
>        child = <optimized out>
>        children = 0x0
>#2043 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2d3fc10 [GtkBox], data=data@entry=0x7fffd60de430) at gtkmain.c:1940
>        info = 0x7fffd60de430
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#2044 0x00000035ef34427f in gtk_frame_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x35ef379290 <gtk_grab_notify_foreach>, callback_data=0x7fffd60de430) at gtkframe.c:377
>        bin = <optimized out>
>        frame = <optimized out>
>        priv = 0x2df8f80
>        child = <optimized out>
>#2045 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=0x2df8ea0 [GtkFrame], data=0x7fffd60de430) at gtkmain.c:1940
>        info = 0x7fffd60de430
>        was_grabbed = 1
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#2046 0x00000035ef3794a2 in gtk_grab_notify_foreach (child=child@entry=0x2df2340 [GtkWindow], data=data@entry=0x7fffd60de430) at gtkmain.c:1940
>        info = 0x7fffd60de430
>        was_grabbed = 0
>        is_grabbed = 0
>        was_shadowed = 0
>        is_shadowed = 1
>        devices = <optimized out>
>#2047 0x00000035ef37957b in gtk_grab_notify (group=0x304aa00 [GtkWindowGroup], device=<optimized out>, old_grab_widget=<optimized out>, new_grab_widget=<optimized out>, from_grab=from_grab@entry=0) at gtkmain.c:2013
>        toplevel = 0x2df2340 [GtkWindow]
>        toplevels = 0x3834180 = {0x2df24c0, 0x2df2640, 0x2df27c0, 0x2df2ac0, 0x2df2c40}
>        info = {old_grab_widget = 0x2df2340 [GtkWindow], new_grab_widget = 0x2df2c40 [GtkWindow], was_grabbed = 1, is_grabbed = 0, from_grab = 0, notified_windows = 0x0, device = 0x25d1030 [GdkX11DeviceXI2]}
>From                To                  Syms Read   Shared Object Library
>0x00000035e9604340  0x00000035e960a2b4  Yes         /lib64/libaudcore.so.1
>0x00000035eda08220  0x00000035eda124ac  Yes         /lib64/libaudgui.so.1
>0x00000035ece02b90  0x00000035ece08b9c  Yes         /lib64/libaudtag.so.1
>0x00000035e9201f50  0x00000035e92037e0  Yes         /lib64/libaudclient.so.2
>0x00000035e2a055f0  0x00000035e2a6cabc  Yes         /lib64/libm.so.6
>0x00000035ed201be0  0x00000035ed205d18  Yes         /lib64/libSM.so.6
>0x00000035ed604eb0  0x00000035ed612e1c  Yes         /lib64/libICE.so.6
>0x00000035e3e19b70  0x00000035e3eac70c  Yes         /lib64/libglib-2.0.so.0
>0x00000035e56010f0  0x00000035e5601fd8  Yes         /lib64/libgmodule-2.0.so.0
>0x00000035e3602260  0x00000035e360554c  Yes         /lib64/librt.so.1
>0x00000035e4a00680  0x00000035e4a007fc  Yes         /lib64/libgthread-2.0.so.0
>0x00000035ef26e2a0  0x00000035ef4ff650  Yes         /lib64/libgtk-3.so.0
>0x00000035ee21a080  0x00000035ee25b924  Yes         /lib64/libgdk-3.so.0
>0x00000035ec209b30  0x00000035ec215c04  Yes         /lib64/libatk-1.0.so.0
>0x00000035e6a2eee0  0x00000035e6aea8a4  Yes         /lib64/libgio-2.0.so.0
>0x00000035eba04910  0x00000035eba09358  Yes         /lib64/libpangocairo-1.0.so.0
>0x00000035eae06750  0x00000035eae19b50  Yes         /lib64/libgdk_pixbuf-2.0.so.0
>0x00000035ee6033c0  0x00000035ee604374  Yes         /lib64/libcairo-gobject.so.2
>0x00000035ea60eeb0  0x00000035ea62d490  Yes         /lib64/libpango-1.0.so.0
>0x00000035ebe0b2f0  0x00000035ebe8215c  Yes         /lib64/libcairo.so.2
>0x00000035e4e0a910  0x00000035e4e37dcc  Yes         /lib64/libgobject-2.0.so.0
>0x00000035eca0a4a0  0x00000035eca1b9e4  Yes         /lib64/libdbus-glib-1.so.2
>0x00000035e8607760  0x00000035e86302b4  Yes         /lib64/libdbus-1.so.3
>0x00000035e2e05790  0x00000035e2e10494  Yes         /lib64/libpthread.so.0
>0x00000035e261ef60  0x00000035e275fa40  Yes         /lib64/libc.so.6
>0x00000035ede00cb0  0x00000035ede02a00  Yes         /lib64/libguess.so.1
>0x00000035e52029d0  0x00000035e5212148  Yes         /lib64/libgcc_s.so.1
>0x00000035ea2016d0  0x00000035ea202d58  Yes (*)     /lib64/libuuid.so.1
>0x00000035e3200ea0  0x00000035e32019e0  Yes         /lib64/libdl.so.2
>0x00000035e1e00b20  0x00000035e1e1a359  Yes         /lib64/ld-linux-x86-64.so.2
>0x00000035e5e1dea0  0x00000035e5ea4260  Yes         /lib64/libX11.so.6
>0x00000035e8e02130  0x00000035e8e0bfb4  Yes         /lib64/libXi.so.6
>0x00000035e9e014f0  0x00000035e9e03cf8  Yes         /lib64/libXfixes.so.3
>0x00000035eb607600  0x00000035eb621bfc  Yes         /lib64/libpangoft2-1.0.so.0
>0x00000035e8205ef0  0x00000035e821f6ec  Yes         /lib64/libfontconfig.so.1
>0x00000035e6603700  0x00000035e660d7d0  Yes         /lib64/libXext.so.6
>0x00000035e7a00b00  0x00000035e7a01438  Yes         /lib64/libXinerama.so.1
>0x00000035e7e01830  0x00000035e7e05f34  Yes         /lib64/libXrandr.so.2
>0x00000035e9a02a80  0x00000035e9a076dc  Yes         /lib64/libXcursor.so.1
>0x00000035eb200c30  0x00000035eb201774  Yes         /lib64/libXcomposite.so.1
>0x00000035ec600b90  0x00000035ec60159c  Yes         /lib64/libXdamage.so.1
>0x00000035e4601950  0x00000035e46060ec  Yes         /lib64/libffi.so.5
>0x00000035e2201f50  0x00000035e220e648  Yes         /lib64/libz.so.1
>0x00000035e3a05fc0  0x00000035e3a16768  Yes         /lib64/libselinux.so.1
>0x00000035e42039b0  0x00000035e4211dfc  Yes         /lib64/libresolv.so.2
>0x00000035e760cbc0  0x00000035e7677250  Yes         /lib64/libfreetype.so.6
>0x00000035e8a04fa0  0x00000035e8a20ae0  Yes         /lib64/libpng15.so.15
>0x00000035eaa08d80  0x00000035eaa72eec  Yes         /usr/lib64/libpixman-1.so.0
>0x00000035e7201a70  0x00000035e72079e0  Yes         /usr/lib64/libXrender.so.1
>0x00000035eea04c10  0x00000035eea0bdf0  Yes         /lib64/libmowgli.so.2
>0x00000035e5a099c0  0x00000035e5a15878  Yes         /lib64/libxcb.so.1
>0x00000035e6e03dd0  0x00000035e6e1cccc  Yes         /lib64/libexpat.so.1
>0x00000035e6200e80  0x00000035e6201bb0  Yes         /lib64/libXau.so.6
>0x00007fa30f9901b0  0x00007fa30f99767c  Yes         /lib64/libnss_files.so.2
>0x00007fa308b47ab0  0x00007fa308b49ca4  Yes         /usr/lib64/audacious/Output/pulse_audio.so
>0x00000035faa0c110  0x00000035faa36d18  Yes         /lib64/libpulse.so.0
>0x00000035fb6023d0  0x00000035fb6058d4  Yes         /lib64/libjson.so.0
>0x00000035fde126d0  0x00000035fde4770c  Yes         /lib64/libpulsecommon-1.1.so
>0x00000035f3e005e0  0x00000035f3e006fc  Yes         /lib64/libX11-xcb.so.1
>0x00000035f6201480  0x00000035f6203e48  Yes         /lib64/libXtst.so.6
>0x00000035fa203130  0x00000035fa206c98  Yes         /lib64/libwrap.so.0
>0x00000035f9806260  0x00000035f983e9c8  Yes         /lib64/libsndfile.so.1
>0x00000035fb201340  0x00000035fb203998  Yes         /lib64/libasyncns.so.0
>0x00000035f66040d0  0x00000035f6611934  Yes         /lib64/libnsl.so.1
>0x00000035f9001270  0x00000035f90093a4  Yes         /lib64/libgsm.so.1
>0x00000035f940bfb0  0x00000035f9430c78  Yes         /lib64/libFLAC.so.8
>0x00000035f9c13ab0  0x00000035f9c16164  Yes         /lib64/libvorbisenc.so.2
>0x00000035f7203810  0x00000035f721ad6c  Yes         /lib64/libvorbis.so.0
>0x00000035f5601a70  0x00000035f5604138  Yes         /lib64/libogg.so.0
>0x00007fa308142f80  0x00007fa308143764  Yes         /usr/lib64/audacious/Container/audpl.so
>0x00007fa302dfbdc0  0x00007fa302dfc484  Yes         /usr/lib64/audacious/Transport/unix-io.so
>0x00007fa302bb87f0  0x00007fa302bb8a74  Yes         /usr/lib64/audacious/General/cd-menu-items.so
>0x00007fa3029b5dd0  0x00007fa3029b64a0  Yes         /usr/lib64/audacious/General/gnomeshortcuts.so
>0x00007fa3027a8c80  0x00007fa3027afd94  Yes         /usr/lib64/audacious/General/mpris2.so
>0x00007fa301d91a30  0x00007fa301d9b2e8  Yes         /usr/lib64/audacious/General/gtkui.so
>0x00007fa301b68930  0x00007fa301b7ff98  Yes         /usr/lib64/gio/modules/libgvfsdbus.so
>0x00007fa301939310  0x00007fa301942c9c  Yes         /lib64/libgvfscommon.so.0
>0x00007fa301705f20  0x00007fa3017250cc  Yes         /lib64/libbluray.so.1
>0x00007fa3014ffee0  0x00007fa301500814  Yes         /lib64/libutil.so.1
>0x00007fa3011d3bc0  0x00007fa3012b4a74  Yes         /lib64/libxml2.so.2
>0x00007fa300f9a260  0x00007fa300fa32d4  Yes         /usr/lib64/gtk-3.0/3.0.0/theming-engines/libunico.so
>                                        No          /usr/lib64/audacious/Input/madplug.so
>                                        No          /lib64/libmpg123.so.0
>0x00000035f5a02400  0x00000035f5a065d4  Yes         /lib64/libltdl.so.7
>0x00007fa2fc16d4f0  0x00007fa2fc16fa04  Yes         /usr/lib64/audacious/Input/flacng.so
>0x00007fa2f6309700  0x00007fa2f630b714  Yes         /usr/lib64/gtk-3.0/3.0.0/theming-engines/libadwaita.so
>0x00007fa2f60da950  0x00007fa2f60fe9e8  Yes         /lib64/librsvg-2.so.2
>0x00000035f4e08ce0  0x00000035f4e27428  Yes         /lib64/libcroco-0.6.so.3
>0x00007fa2f5ed0bd0  0x00007fa2f5ed104c  Yes         /usr/lib64/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-svg.so
>(*): Shared library is missing debugging information.
>$1 = 0x0
>$2 = 0x0
>rax            0x2e96180	48849280
>rbx            0x2ebb920	49002784
>rcx            0x7fffd609e420	140736784360480
>rdx            0x35ef379290	231646663312
>rsi            0x7fffd609e420	140736784360480
>rdi            0x2d9e210	47833616
>rbp            0x35ef379290	0x35ef379290
>rsp            0x7fffd609e018	0x7fffd609e018
>r8             0x257b6b0	39302832
>r9             0x20	32
>r10            0x0	0
>r11            0x0	0
>r12            0x7fffd609e420	140736784360480
>r13            0x2d3ff40	47447872
>r14            0x0	0
>r15            0x0	0
>rip            0x35ef379290	0x35ef379290 <gtk_grab_notify_foreach>
>eflags         0x10246	[ PF ZF IF RF ]
>cs             0x33	51
>ss             0x2b	43
>ds             0x0	0
>es             0x0	0
>fs             0x0	0
>gs             0x0	0
>Dump of assembler code for function gtk_grab_notify_foreach:
>=> 0x00000035ef379290 <+0>:	mov    %rbx,-0x30(%rsp)
>   0x00000035ef379295 <+5>:	mov    %rbp,-0x28(%rsp)
>   0x00000035ef37929a <+10>:	mov    %rsi,%rbx
>   0x00000035ef37929d <+13>:	mov    %r14,-0x10(%rsp)
>   0x00000035ef3792a2 <+18>:	mov    %r15,-0x8(%rsp)
>   0x00000035ef3792a7 <+23>:	mov    %rdi,%rbp
>   0x00000035ef3792aa <+26>:	mov    %r12,-0x20(%rsp)
>   0x00000035ef3792af <+31>:	mov    %r13,-0x18(%rsp)
>   0x00000035ef3792b4 <+36>:	sub    $0x48,%rsp
>   0x00000035ef3792b8 <+40>:	mov    0x10(%rsi),%r15d
>   0x00000035ef3792bc <+44>:	mov    0x14(%rsi),%r14d
>   0x00000035ef3792c0 <+48>:	mov    (%rsi),%rdx
>   0x00000035ef3792c3 <+51>:	mov    $0x1,%esi
>   0x00000035ef3792c8 <+56>:	test   %r15d,%r15d
>   0x00000035ef3792cb <+59>:	jne    0x35ef3792d6 <gtk_grab_notify_foreach+70>
>   0x00000035ef3792cd <+61>:	xor    %esi,%esi
>   0x00000035ef3792cf <+63>:	cmp    %rdi,%rdx
>   0x00000035ef3792d2 <+66>:	sete   %sil
>   0x00000035ef3792d6 <+70>:	test   %r14d,%r14d
>   0x00000035ef3792d9 <+73>:	mov    %esi,0x10(%rbx)
>   0x00000035ef3792dc <+76>:	mov    0x8(%rbx),%rax
>   0x00000035ef3792e0 <+80>:	mov    $0x1,%ecx
>   0x00000035ef3792e5 <+85>:	jne    0x35ef3792ef <gtk_grab_notify_foreach+95>
>   0x00000035ef3792e7 <+87>:	xor    %ecx,%ecx
>   0x00000035ef3792e9 <+89>:	cmp    %rax,%rbp
>   0x00000035ef3792ec <+92>:	sete   %cl
>   0x00000035ef3792ef <+95>:	xor    $0x1,%esi
>   0x00000035ef3792f2 <+98>:	xor    %r13d,%r13d
>   0x00000035ef3792f5 <+101>:	test   %rdx,%rdx
>   0x00000035ef3792f8 <+104>:	cmovne %esi,%r13d
>   0x00000035ef3792fc <+108>:	mov    %ecx,0x14(%rbx)
>   0x00000035ef3792ff <+111>:	xor    %r12d,%r12d
>   0x00000035ef379302 <+114>:	xor    $0x1,%ecx
>   0x00000035ef379305 <+117>:	test   %rax,%rax
>   0x00000035ef379308 <+120>:	mov    %rbp,%rdi
>   0x00000035ef37930b <+123>:	cmovne %ecx,%r12d
>   0x00000035ef37930f <+127>:	callq  0x35ef269540 <g_object_ref@plt>
>   0x00000035ef379314 <+132>:	mov    %r12d,%eax
>   0x00000035ef379317 <+135>:	or     %r13d,%eax
>   0x00000035ef37931a <+138>:	je     0x35ef37934b <gtk_grab_notify_foreach+187>
>   0x00000035ef37931c <+140>:	callq  0x35ef2f0a70 <gtk_container_get_type>
>   0x00000035ef379321 <+145>:	test   %rbp,%rbp
>   0x00000035ef379324 <+148>:	je     0x35ef37934b <gtk_grab_notify_foreach+187>
>   0x00000035ef379326 <+150>:	mov    0x0(%rbp),%rdx
>   0x00000035ef37932a <+154>:	test   %rdx,%rdx
>   0x00000035ef37932d <+157>:	je     0x35ef379338 <gtk_grab_notify_foreach+168>
>   0x00000035ef37932f <+159>:	cmp    (%rdx),%rax
>   0x00000035ef379332 <+162>:	je     0x35ef379490 <gtk_grab_notify_foreach+512>
>   0x00000035ef379338 <+168>:	mov    %rax,%rsi
>   0x00000035ef37933b <+171>:	mov    %rbp,%rdi
>   0x00000035ef37933e <+174>:	callq  0x35ef26b130 <g_type_check_instance_is_a@plt>
>   0x00000035ef379343 <+179>:	test   %eax,%eax
>   0x00000035ef379345 <+181>:	jne    0x35ef379490 <gtk_grab_notify_foreach+512>
>   0x00000035ef37934b <+187>:	mov    0x28(%rbx),%rsi
>   0x00000035ef37934f <+191>:	test   %rsi,%rsi
>   0x00000035ef379352 <+194>:	je     0x35ef379440 <gtk_grab_notify_foreach+432>
>   0x00000035ef379358 <+200>:	mov    %rbp,%rdi
>   0x00000035ef37935b <+203>:	callq  0x35ef4a6540 <_gtk_widget_get_device_window>
>   0x00000035ef379360 <+208>:	test   %rax,%rax
>   0x00000035ef379363 <+211>:	je     0x35ef379440 <gtk_grab_notify_foreach+432>
>   0x00000035ef379369 <+217>:	mov    0x28(%rbx),%rsi
>   0x00000035ef37936d <+221>:	xor    %edi,%edi
>   0x00000035ef37936f <+223>:	callq  0x35ef26c550 <g_list_prepend@plt>
>   0x00000035ef379374 <+228>:	mov    %rax,0x8(%rsp)
>   0x00000035ef379379 <+233>:	test   %r12d,%r12d
>   0x00000035ef37937c <+236>:	je     0x35ef3793e0 <gtk_grab_notify_foreach+336>
>   0x00000035ef37937e <+238>:	mov    $0x1,%esi
>   0x00000035ef379383 <+243>:	mov    %rbp,%rdi
>   0x00000035ef379386 <+246>:	callq  0x35ef4ae380 <_gtk_widget_set_shadowed>
>   0x00000035ef37938b <+251>:	cmpq   $0x0,0x8(%rsp)
>   0x00000035ef379391 <+257>:	jne    0x35ef379458 <gtk_grab_notify_foreach+456>
>   0x00000035ef379397 <+263>:	cmp    %r12d,%r13d
>   0x00000035ef37939a <+266>:	jne    0x35ef379428 <gtk_grab_notify_foreach+408>
>   0x00000035ef3793a0 <+272>:	mov    %rbp,%rdi
>   0x00000035ef3793a3 <+275>:	callq  0x35ef267d50 <g_object_unref@plt>
>   0x00000035ef3793a8 <+280>:	mov    0x8(%rsp),%rdi
>   0x00000035ef3793ad <+285>:	callq  0x35ef268350 <g_list_free@plt>
>   0x00000035ef3793b2 <+290>:	mov    %r15d,0x10(%rbx)
>   0x00000035ef3793b6 <+294>:	mov    %r14d,0x14(%rbx)
>   0x00000035ef3793ba <+298>:	mov    0x20(%rsp),%rbp
>   0x00000035ef3793bf <+303>:	mov    0x18(%rsp),%rbx
>   0x00000035ef3793c4 <+308>:	mov    0x28(%rsp),%r12
>   0x00000035ef3793c9 <+313>:	mov    0x30(%rsp),%r13
>   0x00000035ef3793ce <+318>:	mov    0x38(%rsp),%r14
>   0x00000035ef3793d3 <+323>:	mov    0x40(%rsp),%r15
>   0x00000035ef3793d8 <+328>:	add    $0x48,%rsp
>   0x00000035ef3793dc <+332>:	retq   
>   0x00000035ef3793dd <+333>:	nopl   (%rax)
>   0x00000035ef3793e0 <+336>:	xor    %esi,%esi
>   0x00000035ef3793e2 <+338>:	mov    %rbp,%rdi
>   0x00000035ef3793e5 <+341>:	callq  0x35ef4ae380 <_gtk_widget_set_shadowed>
>   0x00000035ef3793ea <+346>:	cmpq   $0x0,0x8(%rsp)
>   0x00000035ef3793f0 <+352>:	je     0x35ef379397 <gtk_grab_notify_foreach+263>
>   0x00000035ef3793f2 <+354>:	test   %r13d,%r13d
>   0x00000035ef3793f5 <+357>:	je     0x35ef379397 <gtk_grab_notify_foreach+263>
>   0x00000035ef3793f7 <+359>:	mov    %rbp,%rdi
>   0x00000035ef3793fa <+362>:	callq  0x35ef4a3ec0 <gtk_widget_is_sensitive>
>   0x00000035ef3793ff <+367>:	test   %eax,%eax
>   0x00000035ef379401 <+369>:	je     0x35ef379428 <gtk_grab_notify_foreach+408>
>   0x00000035ef379403 <+371>:	cmpl   $0x1,0x18(%rbx)
>   0x00000035ef379407 <+375>:	mov    0x8(%rsp),%rcx
>   0x00000035ef37940c <+380>:	lea    0x20(%rbx),%rdx
>   0x00000035ef379410 <+384>:	mov    (%rbx),%rdi
>   0x00000035ef379413 <+387>:	mov    %rbp,%rsi
>   0x00000035ef379416 <+390>:	sbb    %eax,%eax
>   0x00000035ef379418 <+392>:	not    %eax
>   0x00000035ef37941a <+394>:	lea    0x4(%rax),%r8d
>   0x00000035ef37941e <+398>:	callq  0x35ef379110 <synth_crossing_for_grab_notify>
>   0x00000035ef379423 <+403>:	nopl   0x0(%rax,%rax,1)
>   0x00000035ef379428 <+408>:	mov    %r13d,%esi
>   0x00000035ef37942b <+411>:	mov    %rbp,%rdi
>   0x00000035ef37942e <+414>:	callq  0x35ef4a2120 <_gtk_widget_grab_notify>
>   0x00000035ef379433 <+419>:	jmpq   0x35ef3793a0 <gtk_grab_notify_foreach+272>
>   0x00000035ef379438 <+424>:	nopl   0x0(%rax,%rax,1)
>   0x00000035ef379440 <+432>:	mov    %rbp,%rdi
>   0x00000035ef379443 <+435>:	callq  0x35ef4a6620 <_gtk_widget_list_devices>
>   0x00000035ef379448 <+440>:	mov    %rax,0x8(%rsp)
>   0x00000035ef37944d <+445>:	jmpq   0x35ef379379 <gtk_grab_notify_foreach+233>
>   0x00000035ef379452 <+450>:	nopw   0x0(%rax,%rax,1)
>   0x00000035ef379458 <+456>:	test   %r13d,%r13d
>   0x00000035ef37945b <+459>:	jne    0x35ef379397 <gtk_grab_notify_foreach+263>
>   0x00000035ef379461 <+465>:	mov    %rbp,%rdi
>   0x00000035ef379464 <+468>:	callq  0x35ef4a3ec0 <gtk_widget_is_sensitive>
>   0x00000035ef379469 <+473>:	test   %eax,%eax
>   0x00000035ef37946b <+475>:	je     0x35ef379428 <gtk_grab_notify_foreach+408>
>   0x00000035ef37946d <+477>:	mov    0x8(%rbx),%rsi
>   0x00000035ef379471 <+481>:	mov    0x8(%rsp),%rcx
>   0x00000035ef379476 <+486>:	lea    0x20(%rbx),%rdx
>   0x00000035ef37947a <+490>:	mov    $0x3,%r8d
>   0x00000035ef379480 <+496>:	mov    %rbp,%rdi
>   0x00000035ef379483 <+499>:	callq  0x35ef379110 <synth_crossing_for_grab_notify>
>   0x00000035ef379488 <+504>:	jmp    0x35ef379428 <gtk_grab_notify_foreach+408>
>   0x00000035ef37948a <+506>:	nopw   0x0(%rax,%rax,1)
>   0x00000035ef379490 <+512>:	lea    -0x207(%rip),%rsi        # 0x35ef379290 <gtk_grab_notify_foreach>
>   0x00000035ef379497 <+519>:	mov    %rbx,%rdx
>   0x00000035ef37949a <+522>:	mov    %rbp,%rdi
>   0x00000035ef37949d <+525>:	callq  0x35ef2f39c0 <gtk_container_forall>
>   0x00000035ef3794a2 <+530>:	jmpq   0x35ef37934b <gtk_grab_notify_foreach+187>
>End of assembler dump.

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Attachments on bug 836981: 595704 | 595705 | 595706 | 595707