Attachment 712265 Details for Bug 922963 – thread apply all bt full output

thread apply all bt full output

gdb.txt (text/plain), 26.95 KB, created by Michele Baldessari on 2013-03-18 21:26:24 UTC

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Creator: Michele Baldessari

Created: 2013-03-18 21:26:24 UTC

Size: 26.95 KB

patch

obsolete

>Thread 14 (Thread 0x7f6c21086700 (LWP 19919)):
>#0  0x0000003e23eea8fd in poll () at ../sysdeps/unix/syscall-template.S:81
>#1  0x0000003e26248184 in g_main_context_poll (priority=2147483647, n_fds=5, fds=0x7f6c1c002e90, timeout=-1, context=0x178eb10) at gmain.c:3995
>        poll_func = 0x3e26256e20 <g_poll>
>#2  g_main_context_iterate (context=0x178eb10, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3696
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 5
>        allocated_nfds = 5
>        fds = 0x7f6c1c002e90
>#3  0x0000003e262485ea in g_main_loop_run (loop=0x178eaa0) at gmain.c:3895
>        __PRETTY_FUNCTION__ = "g_main_loop_run"
>#4  0x0000003e276cde56 in gdbus_shared_thread_func (user_data=0x178eae0) at gdbusprivate.c:278
>        data = 0x178eae0
>#5  0x0000003e2626c415 in g_thread_proxy (data=0x17890a0) at gthread.c:798
>        thread = 0x17890a0
>#6  0x0000003e24207c53 in start_thread (arg=0x7f6c21086700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f6c21086700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140102387394304, 7903805789995288066, 0, 140102387395008, 140102387394304, 24701664, 
>                -7820580545391737342, 7913877042567988738}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, 
>              cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x0000003e23ef4ecd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>
>Thread 13 (Thread 0x7f6c0eaf5700 (LWP 19920)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
>#1  0x0000003e262878a7 in g_cond_wait (cond=cond@entry=0x3488b50, mutex=mutex@entry=0x3488b40) at gthread-posix.c:750
>        _g_boolean_var_ = <optimized out>
>        status = <optimized out>
>#2  0x00007f6c0cfa087d in gst_queue_loop (pad=<optimized out>) at gstqueue.c:1149
>        queue = 0x34888b0
>        __PRETTY_FUNCTION__ = "gst_queue_loop"
>#3  0x0000003e42c87949 in gst_task_func (task=0x1912900) at gsttask.c:316
>        lock = 0x34b0a40
>        tself = 0x2c7b1e0
>        priv = 0x19129d0
>        __PRETTY_FUNCTION__ = "gst_task_func"
>#4  0x0000003e2626cdd6 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:309
>        task = 0x34e9640
>        pool = 0x2c6f550
>#5  0x0000003e2626c415 in g_thread_proxy (data=0x2c7b1e0) at gthread.c:798
>        thread = 0x2c7b1e0
>#6  0x0000003e24207c53 in start_thread (arg=0x7f6c0eaf5700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f6c0eaf5700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140102079567616, 7903805789995288066, 0, 140102079568320, 140102079567616, 46505584, 
>                -7820526986612685310, 7913877042567988738}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, 
>              cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x0000003e23ef4ecd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>
>Thread 12 (Thread 0x7f6c0e068700 (LWP 19921)):
>#0  0x0000003e23eea8fd in poll () at ../sysdeps/unix/syscall-template.S:81
>#1  0x0000003e26248184 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7f6c000010c0, timeout=-1, context=0x2de9fd0) at gmain.c:3995
>        poll_func = 0x3e26256e20 <g_poll>
>#2  g_main_context_iterate (context=context@entry=0x2de9fd0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3696
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 1
>        allocated_nfds = 1
>        fds = 0x7f6c000010c0
>#3  0x0000003e2624828c in g_main_context_iteration (context=context@entry=0x2de9fd0, may_block=may_block@entry=1) at gmain.c:3762
>        retval = <optimized out>
>#4  0x00007f6c0e06f94d in dconf_gdbus_worker_thread (user_data=0x2de9fd0) at dconf-gdbus-thread.c:81
>        context = 0x2de9fd0
>#5  0x0000003e2626c415 in g_thread_proxy (data=0x2dbbe80) at gthread.c:798
>        thread = 0x2dbbe80
>#6  0x0000003e24207c53 in start_thread (arg=0x7f6c0e068700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f6c0e068700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140102068504320, 7903805789995288066, 0, 140102068505024, 140102068504320, 48144336, 
>                -7820525553704221182, 7913877042567988738}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, 
>              cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x0000003e23ef4ecd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>
>Thread 11 (Thread 0x7f6c0481c700 (LWP 19925)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
>#1  0x0000003e262878a7 in g_cond_wait (cond=cond@entry=0x3488e30, mutex=mutex@entry=0x3488e20) at gthread-posix.c:750
>        _g_boolean_var_ = <optimized out>
>        status = <optimized out>
>#2  0x00007f6c0cfa087d in gst_queue_loop (pad=<optimized out>) at gstqueue.c:1149
>        queue = 0x3488b90
>        __PRETTY_FUNCTION__ = "gst_queue_loop"
>#3  0x0000003e42c87949 in gst_task_func (task=0x1912a20) at gsttask.c:316
>        lock = 0x34b1bc0
>        tself = 0x34e7b70
>        priv = 0x1912af0
>        __PRETTY_FUNCTION__ = "gst_task_func"
>#4  0x0000003e2626cdd6 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:309
>        task = 0x34e9a70
>        pool = 0x2c6f550
>#5  0x0000003e2626c415 in g_thread_proxy (data=0x34e7b70) at gthread.c:798
>        thread = 0x34e7b70
>#6  0x0000003e24207c53 in start_thread (arg=0x7f6c0481c700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f6c0481c700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140101908809472, 7903805789995288066, 0, 140101908810176, 140101908809472, 46593360, 
>                -7820504609296202238, 7913877042567988738}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, 
>              cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x0000003e23ef4ecd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>
>Thread 10 (Thread 0x7f6bfbfff700 (LWP 19926)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
>#1  0x0000003e262878a7 in g_cond_wait (cond=cond@entry=0x3489110, mutex=mutex@entry=0x3489100) at gthread-posix.c:750
>        _g_boolean_var_ = <optimized out>
>        status = <optimized out>
>#2  0x00007f6c0cfa087d in gst_queue_loop (pad=<optimized out>) at gstqueue.c:1149
>        queue = 0x3488e70
>        __PRETTY_FUNCTION__ = "gst_queue_loop"
>#3  0x0000003e42c87949 in gst_task_func (task=0x1912c60) at gsttask.c:316
>        lock = 0x34ca0b0
>        tself = 0x350ac50
>        priv = 0x1912d30
>        __PRETTY_FUNCTION__ = "gst_task_func"
>#4  0x0000003e2626cdd6 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:309
>        task = 0x34e9a10
>        pool = 0x2c6f550
>#5  0x0000003e2626c415 in g_thread_proxy (data=0x350ac50) at gthread.c:798
>        thread = 0x350ac50
>#6  0x0000003e24207c53 in start_thread (arg=0x7f6bfbfff700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f6bfbfff700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140101766084352, 7903805789995288066, 0, 140101766085056, 140101766084352, 46593360, 
>                -7820497992362211838, 7913877042567988738}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, 
>              cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x0000003e23ef4ecd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>
>Thread 9 (Thread 0x7f6bfb7fe700 (LWP 19927)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
>#1  0x0000003e262878a7 in g_cond_wait (cond=cond@entry=0x3488590, mutex=mutex@entry=0x3488580) at gthread-posix.c:750
>        _g_boolean_var_ = <optimized out>
>        status = <optimized out>
>#2  0x00007f6c0cfa087d in gst_queue_loop (pad=<optimized out>) at gstqueue.c:1149
>        queue = 0x34882f0
>        __PRETTY_FUNCTION__ = "gst_queue_loop"
>#3  0x0000003e42c87949 in gst_task_func (task=0x1912b40) at gsttask.c:316
>        lock = 0x345db30
>        tself = 0x350ae80
>        priv = 0x1912c10
>        __PRETTY_FUNCTION__ = "gst_task_func"
>#4  0x0000003e2626cdd6 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:309
>        task = 0x34e9c40
>        pool = 0x2c6f550
>#5  0x0000003e2626c415 in g_thread_proxy (data=0x350ae80) at gthread.c:798
>        thread = 0x350ae80
>#6  0x0000003e24207c53 in start_thread (arg=0x7f6bfb7fe700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f6bfb7fe700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140101757691648, 7903805789995288066, 0, 140101757692352, 140101757691648, 46593360, 
>                -7820496892313713150, 7913877042567988738}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, 
>              cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x0000003e23ef4ecd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>
>Thread 8 (Thread 0x7f6bfaffd700 (LWP 19928)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
>#1  0x0000003e262878a7 in g_cond_wait (cond=cond@entry=0x3488870, mutex=mutex@entry=0x3488860) at gthread-posix.c:750
>        _g_boolean_var_ = <optimized out>
>        status = <optimized out>
>#2  0x00007f6c0cfa087d in gst_queue_loop (pad=<optimized out>) at gstqueue.c:1149
>        queue = 0x34885d0
>        __PRETTY_FUNCTION__ = "gst_queue_loop"
>#3  0x0000003e42c87949 in gst_task_func (task=0x1912d80) at gsttask.c:316
>        lock = 0x34a2970
>        tself = 0x350af70
>        priv = 0x1912e50
>        __PRETTY_FUNCTION__ = "gst_task_func"
>#4  0x0000003e2626cdd6 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:309
>        task = 0x34c1980
>        pool = 0x2c6f550
>#5  0x0000003e2626c415 in g_thread_proxy (data=0x350af70) at gthread.c:798
>        thread = 0x350af70
>#6  0x0000003e24207c53 in start_thread (arg=0x7f6bfaffd700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f6bfaffd700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140101749298944, 7903805789995288066, 0, 140101749299648, 140101749298944, 46593360, 
>                -7820500190311725566, 7913877042567988738}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, 
>              cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x0000003e23ef4ecd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>
>Thread 7 (Thread 0x7f6bfa7fc700 (LWP 19929)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
>#1  0x0000003e262878a7 in g_cond_wait (cond=cond@entry=0x34893f0, mutex=mutex@entry=0x34893e0) at gthread-posix.c:750
>        _g_boolean_var_ = <optimized out>
>        status = <optimized out>
>#2  0x00007f6c0cfa087d in gst_queue_loop (pad=<optimized out>) at gstqueue.c:1149
>        queue = 0x3489150
>        __PRETTY_FUNCTION__ = "gst_queue_loop"
>#3  0x0000003e42c87949 in gst_task_func (task=0x1912ea0) at gsttask.c:316
>        lock = 0x34cadd0
>        tself = 0x34cd320
>        priv = 0x1912f70
>        __PRETTY_FUNCTION__ = "gst_task_func"
>#4  0x0000003e2626cdd6 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:309
>        task = 0x34e9c00
>        pool = 0x2c6f550
>#5  0x0000003e2626c415 in g_thread_proxy (data=0x34cd320) at gthread.c:798
>        thread = 0x34cd320
>#6  0x0000003e24207c53 in start_thread (arg=0x7f6bfa7fc700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f6bfa7fc700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140101740906240, 7903805789995288066, 0, 140101740906944, 140101740906240, 46593360, 
>                -7820499094558194174, 7913877042567988738}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, 
>              cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x0000003e23ef4ecd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>
>Thread 6 (Thread 0x7f6bf9ffb700 (LWP 19930)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
>#1  0x0000003e262878a7 in g_cond_wait (cond=cond@entry=0x34882b0, mutex=mutex@entry=0x34882a0) at gthread-posix.c:750
>        _g_boolean_var_ = <optimized out>
>        status = <optimized out>
>#2  0x00007f6c0cfa087d in gst_queue_loop (pad=<optimized out>) at gstqueue.c:1149
>        queue = 0x3488010
>        __PRETTY_FUNCTION__ = "gst_queue_loop"
>#3  0x0000003e42c87949 in gst_task_func (task=0x3505000) at gsttask.c:316
>        lock = 0x345ce10
>        tself = 0x350ac00
>        priv = 0x35050d0
>        __PRETTY_FUNCTION__ = "gst_task_func"
>#4  0x0000003e2626cdd6 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:309
>        task = 0x34e9800
>        pool = 0x2c6f550
>#5  0x0000003e2626c415 in g_thread_proxy (data=0x350ac00) at gthread.c:798
>        thread = 0x350ac00
>#6  0x0000003e24207c53 in start_thread (arg=0x7f6bf9ffb700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f6bf9ffb700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140101732513536, 7903805789995288066, 0, 140101732514240, 140101732513536, 46593360, 
>                -7820493596463184382, 7913877042567988738}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, 
>              cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x0000003e23ef4ecd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>
>Thread 5 (Thread 0x7f6bf97fa700 (LWP 19931)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
>#1  0x0000003e262878a7 in g_cond_wait (cond=cond@entry=0x3435f20, mutex=mutex@entry=0x3435f30) at gthread-posix.c:750
>        _g_boolean_var_ = <optimized out>
>        status = <optimized out>
>#2  0x0000003e47a03a6b in gst_app_src_create (bsrc=0x3435bb0, offset=614400, size=4096, buf=0x7f6bf97f99e0) at gstappsrc.c:1061
>        appsrc = 0x3435bb0
>        priv = 0x3435f20
>        ret = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_app_src_create"
>#3  0x0000003e44e284f1 in gst_base_src_get_range (src=src@entry=0x3435bb0, offset=offset@entry=614400, length=length@entry=4096, 
>    buf=buf@entry=0x7f6bf97f9ae8) at gstbasesrc.c:2355
>        ret = <optimized out>
>        bclass = 0x3434ec0
>        res_buf = 0x0
>        in_buf = 0x0
>        __PRETTY_FUNCTION__ = "gst_base_src_get_range"
>#4  0x0000003e44e29aa3 in gst_base_src_loop (pad=0x2ded900) at gstbasesrc.c:2600
>        src = 0x3435bb0
>        buf = 0x0
>        ret = <optimized out>
>        position = <optimized out>
>        eos = 0
>        blocksize = 4096
>        pending_events = 0x0
>        tmp = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_base_src_loop"
>#5  0x0000003e42c87949 in gst_task_func (task=0x3505480) at gsttask.c:316
>        lock = 0x2ded970
>        tself = 0x34e7770
>        priv = 0x3505550
>        __PRETTY_FUNCTION__ = "gst_task_func"
>#6  0x0000003e2626cdd6 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:309
>        task = 0x337d150
>        pool = 0x2c6f550
>#7  0x0000003e2626c415 in g_thread_proxy (data=0x34e7770) at gthread.c:798
>        thread = 0x34e7770
>#8  0x0000003e24207c53 in start_thread (arg=0x7f6bf97fa700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f6bf97fa700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140101724120832, 7903805789995288066, 0, 140101724121536, 140101724120832, 46593360, 
>                -7820492496414685694, 7913877042567988738}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, 
>              cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#9  0x0000003e23ef4ecd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>
>Thread 4 (Thread 0x7f6bf8ff9700 (LWP 19932)):
>#0  0x0000003e23eea9bf in __GI_ppoll (fds=0x7f6be001b780, nfds=2, timeout=<optimized out>, sigmask=sigmask@entry=0x0)
>    at ../sysdeps/unix/sysv/linux/ppoll.c:56
>        resultvar = 18446744073709551102
>        oldtype = 0
>        tval = {tv_sec = 140101296468048, tv_nsec = 266928158305}
>        result = <optimized out>
>#1  0x0000003e42c6cf5a in ppoll (__ss=0x0, __timeout=<optimized out>, __nfds=<optimized out>, __fds=<optimized out>) at /usr/include/bits/poll2.h:77
>#2  gst_poll_wait (set=0x34396d0, timeout=timeout@entry=18446744073709551615) at gstpoll.c:1253
>        ts = {tv_sec = 54726592, tv_nsec = 0}
>        tsptr = <optimized out>
>        mode = GST_POLL_MODE_PPOLL
>        restarting = 0
>        is_timer = <optimized out>
>        res = -1
>        old_waiting = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_poll_wait"
>#3  0x00007f6c0d651fc4 in gst_v4l2_object_poll (v4l2object=v4l2object@entry=0x3446cf0) at gstv4l2bufferpool.c:521
>        ret = <optimized out>
>#4  0x00007f6c0d65246d in gst_v4l2_object_poll (v4l2object=0x3446cf0) at gstv4l2bufferpool.c:519
>#5  gst_v4l2_buffer_pool_dqbuf (pool=pool@entry=0x2e14b70, buffer=buffer@entry=0x7f6bf8ff88b8) at gstv4l2bufferpool.c:609
>        res = <optimized out>
>        outbuf = <optimized out>
>        vbuffer = {index = 3758239824, type = 32619, bytesused = 648102910, flags = 62, field = 54727744, timestamp = {tv_sec = 0, 
>            tv_usec = 54718768}, timecode = {type = 55408272, flags = 0, frames = 80 'P', seconds = 48 '0', minutes = 2 '\002', hours = 224 '\340', 
>            userbits = "k\177\000"}, sequence = 640185953, memory = 62, m = {offset = 3758239824, userptr = 140101296468048, 
>            planes = 0x7f6be0023050, fd = -536727472}, length = 1120251177, reserved2 = 62, reserved = 55510608}
>        obj = 0x3446cf0
>        timestamp = <optimized out>
>        __FUNCTION__ = "gst_v4l2_buffer_pool_dqbuf"
>#6  0x00007f6c0d6534d6 in gst_v4l2_buffer_pool_acquire_buffer (bpool=0x2e14b70, buffer=0x7f6bf8ff88b8, params=0x0) at gstv4l2bufferpool.c:749
>        ret = <optimized out>
>        pool = 0x2e14b70
>        obj = 0x3446cf0
>        __FUNCTION__ = "gst_v4l2_buffer_pool_acquire_buffer"
>#7  0x0000003e42c377f2 in gst_buffer_pool_acquire_buffer (pool=0x2e14b70, buffer=0x7f6bf8ff88b8, params=0x0) at gstbufferpool.c:1100
>        pclass = <optimized out>
>        result = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_buffer_pool_acquire_buffer"
>#8  0x0000003e44e25dc1 in gst_base_src_default_create (src=0x2e0a790, offset=18446744073709551615, size=4096, buffer=0x7f6bf8ff89e0)
>    at gstbasesrc.c:1423
>        bclass = 0x2e058e0
>        ret = <optimized out>
>        res_buf = 0xffffffffffffffff
>        __PRETTY_FUNCTION__ = "gst_base_src_default_create"
>#9  0x0000003e44e284f1 in gst_base_src_get_range (src=src@entry=0x2e0a790, offset=offset@entry=18446744073709551615, length=length@entry=4096, 
>    buf=buf@entry=0x7f6bf8ff8ae8) at gstbasesrc.c:2355
>        ret = <optimized out>
>        bclass = 0x2e058e0
>        res_buf = 0x0
>        in_buf = 0x0
>        __PRETTY_FUNCTION__ = "gst_base_src_get_range"
>#10 0x0000003e44e29aa3 in gst_base_src_loop (pad=0x343c9a0) at gstbasesrc.c:2600
>        src = 0x2e0a790
>        buf = 0x0
>        ret = <optimized out>
>        position = <optimized out>
>        eos = 0
>        blocksize = 4096
>        pending_events = 0x0
>        tmp = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_base_src_loop"
>#11 0x0000003e42c87949 in gst_task_func (task=0x3505240) at gsttask.c:316
>        lock = 0x343ca10
>        tself = 0x34e7a80
>        priv = 0x3505310
>        __PRETTY_FUNCTION__ = "gst_task_func"
>#12 0x0000003e2626cdd6 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:309
>        task = 0x34c1760
>        pool = 0x2c6f550
>#13 0x0000003e2626c415 in g_thread_proxy (data=0x34e7a80) at gthread.c:798
>        thread = 0x34e7a80
>#14 0x0000003e24207c53 in start_thread (arg=0x7f6bf8ff9700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f6bf8ff9700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140101715728128, 7903805789995288066, 0, 140101715728832, 140101715728128, 46593360, 
>                -7820495794412698110, 7913877042567988738}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, 
>              cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#15 0x0000003e23ef4ecd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>
>Thread 3 (Thread 0x7f6bd7ffe700 (LWP 19935)):
>#0  0x0000003e23eea8fd in poll () at ../sysdeps/unix/syscall-template.S:81
>
>#1  0x0000003e46231091 in poll (__timeout=-1, __nfds=2, __fds=0x7f6bd00048d0) at /usr/include/bits/poll2.h:46
>#2  poll_func (ufds=0x7f6bd00048d0, nfds=2, timeout=-1, userdata=0x36ff200) at pulse/thread-mainloop.c:69
>        mutex = 0x36ff200
>        r = <optimized out>
>#3  0x0000003e46222a0c in pa_mainloop_poll (m=m@entry=0x36052b0) at pulse/mainloop.c:854
>        __func__ = "pa_mainloop_poll"
>        __PRETTY_FUNCTION__ = "pa_mainloop_poll"
>#4  0x0000003e4622309e in pa_mainloop_iterate (m=m@entry=0x36052b0, block=block@entry=1, retval=retval@entry=0x0) at pulse/mainloop.c:936
>        r = <optimized out>
>        __func__ = "pa_mainloop_iterate"
>        __PRETTY_FUNCTION__ = "pa_mainloop_iterate"
>#5  0x0000003e46223150 in pa_mainloop_run (m=0x36052b0, retval=retval@entry=0x0) at pulse/mainloop.c:954
>        r = <optimized out>
>#6  0x0000003e46231043 in thread (userdata=0x375e260) at pulse/thread-mainloop.c:88
>        m = 0x375e260
>        mask = {__val = {18446744067267100671, 18446744073709551615 <repeats 15 times>}}
>#7  0x0000003e46646eb8 in internal_thread_func (userdata=0x37d5aa0) at pulsecore/thread-posix.c:83
>        t = 0x37d5aa0
>#8  0x0000003e24207c53 in start_thread (arg=0x7f6bd7ffe700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f6bd7ffe700
>        now = <optimized out>
>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140101162100480, 7903805789995288066, 0, 140101162101184, 140101162100480, 0, 
>                -7820401234802096638, 7913877042567988738}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, 
>              cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#9  0x0000003e23ef4ecd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>
>Thread 2 (Thread 0x7f6bd77fd700 (LWP 19936)):
>#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
>#1  0x0000003e26287995 in g_cond_wait_until (cond=cond@entry=0x2c69ab8, mutex=mutex@entry=0x2c69ab0, end_time=end_time@entry=3496300490)
>    at gthread-posix.c:859
>        ts = {tv_sec = 3496, tv_nsec = 300490000}
>        status = <optimized out>
>#2  0x0000003e2621eac1 in g_async_queue_pop_intern_unlocked (queue=queue@entry=0x2c69ab0, wait=wait@entry=1, end_time=end_time@entry=3496300490)
>    at gasyncqueue.c:424
>        retval = <optimized out>
>        __PRETTY_FUNCTION__ = "g_async_queue_pop_intern_unlocked"
>#3  0x0000003e2621f04b in g_async_queue_timeout_pop (queue=0x2c69ab0, timeout=timeout@entry=15000000) at gasyncqueue.c:545
>        end_time = 3496300490
>        retval = <optimized out>
>#4  0x0000003e2626cea6 in g_thread_pool_wait_for_new_pool () at gthreadpool.c:169
>        pool = <optimized out>
>        local_max_idle_time = 15000
>        local_wakeup_thread_serial = <optimized out>
>        local_max_unused_threads = 2
>        last_wakeup_thread_serial = 0
>        have_relayed_thread_marker = <optimized out>
>#5  g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:366
>        free_pool = <optimized out>
>        task = 0x2
>        pool = <optimized out>
>#6  0x0000003e2626c415 in g_thread_proxy (data=0x7f6bdc002ad0) at gthread.c:798
>        thread = 0x7f6bdc002ad0
>#7  0x0000003e24207c53 in start_thread (arg=0x7f6bd77fd700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7f6bd77fd700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140101153707776, 7903805789995288066, 0, 140101153708480, 140101153707776, 46586592, 
>                -7820400134753597950, 7913877042567988738}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, 
>              cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#8  0x0000003e23ef4ecd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>
>Thread 1 (Thread 0x7f6c21088a00 (LWP 19918)):
>#0  0x0000003e23eea8fd in poll () at ../sysdeps/unix/syscall-template.S:81
>#1  0x0000003e26248184 in g_main_context_poll (priority=2147483647, n_fds=9, fds=0x33b7660, timeout=20, context=0x1783a50) at gmain.c:3995
>        poll_func = 0x3e26256e20 <g_poll>
>
>#2  g_main_context_iterate (context=context@entry=0x1783a50, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3696
>        max_priority = 2147483647
>        timeout = 20
>        some_ready = <optimized out>
>        nfds = 9
>        allocated_nfds = 9
>        fds = 0x33b7660
>
>#3  0x0000003e2624828c in g_main_context_iteration (context=0x1783a50, context@entry=0x0, may_block=may_block@entry=1) at gmain.c:3762
>        retval = <optimized out>
>
>#4  0x0000003e2769bf34 in g_application_run (application=0x1780010, argc=argc@entry=2, argv=argv@entry=0x7fff7038ec08) at gapplication.c:1620
>        arguments = 0x177f000
>        status = 0
>        i = <optimized out>
>        __PRETTY_FUNCTION__ = "g_application_run"
>#5  0x0000000000448ab8 in main (argc=2, argv=0x7fff7038ec08) at main.c:52
>        application = 0x1780010
>        status = <optimized out>
>(gdb)

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Attachments on bug 922963: 712265