.
Thread 17 (LWP 30301):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007f6a71fc5be7 in g_cond_wait (cond=cond@entry=0x7f6a100332f0, mutex=mutex@entry=0x7f6a100332a8) at /build/buildd/glib2.0-2.39.91/./glib/gthread-posix.c:762
        _g_boolean_var_ = <optimized out>
        status = <optimized out>
#2  0x00007f6a708d86ac in gst_task_func (task=0x7f6a10033290) at gsttask.c:301
        lock = 0x7f6a24165900
        tself = 0x7f6a770390a0
        priv = 0x7f6a10033240
        __PRETTY_FUNCTION__ = "gst_task_func"
#3  0x00007f6a71fa989c in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.39.91/./glib/gthreadpool.c:307
        task = 0x7f6a28031680
        pool = 0x7f6a750746e0
#4  0x00007f6a71fa8f15 in g_thread_proxy (data=0x7f6a770390a0) at /build/buildd/glib2.0-2.39.91/./glib/gthread.c:764
        thread = 0x7f6a770390a0
#5  0x00007f6a71d25182 in start_thread (arg=0x7f6a459b1700) at pthread_create.c:312
        __res = <optimized out>
        pd = 0x7f6a459b1700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140094411052800, 4184587780847658238, 0, 0, 140094411053504, 140094411052800, -4267671522956712706, -4267644643270236930}, 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>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007f6a71a5212d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 16 (LWP 30334):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007f6a393f5f1d in frame_worker_thread (arg=0x7f6a0c120320) at /build/buildd/libav-9.11/libavcodec/pthread.c:384
        p = 0x7f6a0c120320
        fctx = 0x7f6a0c00cee0
        avctx = 0x7f6a0c0c0a40
        codec = 0x7f6a398d5fa0 <ff_h264_vdpau_decoder>
#2  0x00007f6a71d25182 in start_thread (arg=0x7f6a461b2700) at pthread_create.c:312
        __res = <optimized out>
        pd = 0x7f6a461b2700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140094419445504, 4184587780847658238, 0, 0, 140094419446208, 140094419445504, -4267679220074978050, -4267644643270236930}, 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>
        __PRETTY_FUNCTION__ = "start_thread"
#3  0x00007f6a71a5212d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 15 (LWP 30310):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007f6a71fc5be7 in g_cond_wait (cond=cond@entry=0x7f6a24161770, mutex=mutex@entry=0x7f6a24161728) at /build/buildd/glib2.0-2.39.91/./glib/gthread-posix.c:762
        _g_boolean_var_ = <optimized out>
        status = <optimized out>
#2  0x00007f6a708d86ac in gst_task_func (task=0x7f6a24161710) at gsttask.c:301
        lock = 0x7f6a3001f770
        tself = 0x7f6a24113320
        priv = 0x7f6a241616c0
        __PRETTY_FUNCTION__ = "gst_task_func"
#3  0x00007f6a71fa989c in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.39.91/./glib/gthreadpool.c:307
        task = 0x7f6a1c003350
        pool = 0x7f6a750746e0
#4  0x00007f6a71fa8f15 in g_thread_proxy (data=0x7f6a24113320) at /build/buildd/glib2.0-2.39.91/./glib/gthread.c:764
        thread = 0x7f6a24113320
#5  0x00007f6a71d25182 in start_thread (arg=0x7f6a1bfff700) at pthread_create.c:312
        __res = <optimized out>
        pd = 0x7f6a1bfff700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140093713020672, 4184587780847658238, 0, 0, 140093713021376, 140093713020672, -4267561325907057410, -4267644643270236930}, 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>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007f6a71a5212d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 14 (LWP 30333):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
No locals.
#1  0x00007f6a71fc5cd5 in g_cond_wait_until (cond=cond@entry=0x7f6a7508eb58, mutex=mutex@entry=0x7f6a7508eb50, end_time=end_time@entry=46361102785) at /build/buildd/glib2.0-2.39.91/./glib/gthread-posix.c:898
        ts = {tv_sec = 46361, tv_nsec = 102785000}
        status = <optimized out>
#2  0x00007f6a71f5a1c1 in g_async_queue_pop_intern_unlocked (queue=queue@entry=0x7f6a7508eb50, wait=wait@entry=1, end_time=end_time@entry=46361102785) at /build/buildd/glib2.0-2.39.91/./glib/gasyncqueue.c:422
        retval = <optimized out>
        __FUNCTION__ = "g_async_queue_pop_intern_unlocked"
#3  0x00007f6a71f5a74b in g_async_queue_timeout_pop (queue=0x7f6a7508eb50, timeout=timeout@entry=15000000) at /build/buildd/glib2.0-2.39.91/./glib/gasyncqueue.c:543
        end_time = 46361102785
        retval = <optimized out>
#4  0x00007f6a71fa9966 in g_thread_pool_wait_for_new_pool () at /build/buildd/glib2.0-2.39.91/./glib/gthreadpool.c:167
        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 /build/buildd/glib2.0-2.39.91/./glib/gthreadpool.c:364
        free_pool = <optimized out>
        task = 0x2
        pool = <optimized out>
#6  0x00007f6a71fa8f15 in g_thread_proxy (data=0x7f6a28002ca0) at /build/buildd/glib2.0-2.39.91/./glib/gthread.c:764
        thread = 0x7f6a28002ca0
#7  0x00007f6a71d25182 in start_thread (arg=0x7f6a21ef4700) at pthread_create.c:312
        __res = <optimized out>
        pd = 0x7f6a21ef4700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140093812590336, 4184587780847658238, 0, 0, 140093812591040, 140093812590336, -4267468836470692610, -4267644643270236930}, 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>
        __PRETTY_FUNCTION__ = "start_thread"
#8  0x00007f6a71a5212d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 13 (LWP 30332):
#0  0x00007f6a71a44ddd in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f6a475e6031 in poll (__timeout=8, __nfds=2, __fds=0x7f6a77268ba0) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
No locals.
#2  poll_func (ufds=0x7f6a77268ba0, nfds=2, timeout=8, userdata=0x7f6a772476f0) at pulse/thread-mainloop.c:69
        mutex = 0x7f6a772476f0
#3  0x00007f6a475d783c in pa_mainloop_poll (m=m@entry=0x7f6a77268000) at pulse/mainloop.c:850
        __func__ = "pa_mainloop_poll"
        __PRETTY_FUNCTION__ = "pa_mainloop_poll"
#4  0x00007f6a475d7ece in pa_mainloop_iterate (m=m@entry=0x7f6a77268000, block=block@entry=1, retval=retval@entry=0x0) at pulse/mainloop.c:932
        r = <optimized out>
        __func__ = "pa_mainloop_iterate"
        __PRETTY_FUNCTION__ = "pa_mainloop_iterate"
#5  0x00007f6a475d7f80 in pa_mainloop_run (m=0x7f6a77268000, retval=retval@entry=0x0) at pulse/mainloop.c:950
        r = <optimized out>
#6  0x00007f6a475e5fe3 in thread (userdata=0x7f6a75678040) at pulse/thread-mainloop.c:88
        m = 0x7f6a75678040
        mask = {__val = {18446744067267100671, 18446744073709551615 <repeats 15 times>}}
#7  0x00007f6a4718af08 in internal_thread_func (userdata=0x7f6a76cbc400) at pulsecore/thread-posix.c:83
        t = 0x7f6a76cbc400
#8  0x00007f6a71d25182 in start_thread (arg=0x7f6a216f3700) at pthread_create.c:312
        __res = <optimized out>
        pd = 0x7f6a216f3700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140093804197632, 4184587780847658238, 0, 0, 140093804198336, 140093804197632, -4267469935445449474, -4267644643270236930}, 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>
        __PRETTY_FUNCTION__ = "start_thread"
#9  0x00007f6a71a5212d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 12 (LWP 30313):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007f6a71fc5be7 in g_cond_wait (cond=cond@entry=0x7f6a24161bf0, mutex=mutex@entry=0x7f6a24161ba8) at /build/buildd/glib2.0-2.39.91/./glib/gthread-posix.c:762
        _g_boolean_var_ = <optimized out>
        status = <optimized out>
#2  0x00007f6a708d86ac in gst_task_func (task=0x7f6a24161b90) at gsttask.c:301
        lock = 0x7f6a3001fbd0
        tself = 0x7f6a2416f720
        priv = 0x7f6a24161b40
        __PRETTY_FUNCTION__ = "gst_task_func"
#3  0x00007f6a71fa989c in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.39.91/./glib/gthreadpool.c:307
        task = 0x7f6a10003aa0
        pool = 0x7f6a750746e0
#4  0x00007f6a71fa8f15 in g_thread_proxy (data=0x7f6a2416f720) at /build/buildd/glib2.0-2.39.91/./glib/gthread.c:764
        thread = 0x7f6a2416f720
#5  0x00007f6a71d25182 in start_thread (arg=0x7f6a1a7fc700) at pthread_create.c:312
        __res = <optimized out>
        pd = 0x7f6a1a7fc700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140093687842560, 4184587780847658238, 0, 0, 140093687843264, 140093687842560, -4267564627126295298, -4267644643270236930}, 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>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007f6a71a5212d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 11 (LWP 30312):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007f6a71fc5be7 in g_cond_wait (cond=cond@entry=0x7f6a24161d10, mutex=mutex@entry=0x7f6a24161cc8) at /build/buildd/glib2.0-2.39.91/./glib/gthread-posix.c:762
        _g_boolean_var_ = <optimized out>
        status = <optimized out>
#2  0x00007f6a708d86ac in gst_task_func (task=0x7f6a24161cb0) at gsttask.c:301
        lock = 0x7f6a2800a510
        tself = 0x7f6a2416f770
        priv = 0x7f6a24161c60
        __PRETTY_FUNCTION__ = "gst_task_func"
#3  0x00007f6a71fa989c in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.39.91/./glib/gthreadpool.c:307
        task = 0x7f6a1c003280
        pool = 0x7f6a750746e0
#4  0x00007f6a71fa8f15 in g_thread_proxy (data=0x7f6a2416f770) at /build/buildd/glib2.0-2.39.91/./glib/gthread.c:764
        thread = 0x7f6a2416f770
#5  0x00007f6a71d25182 in start_thread (arg=0x7f6a1affd700) at pthread_create.c:312
        __res = <optimized out>
        pd = 0x7f6a1affd700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140093696235264, 4184587780847658238, 0, 0, 140093696235968, 140093696235264, -4267563523856571138, -4267644643270236930}, 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>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007f6a71a5212d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 10 (LWP 30311):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007f6a71fc5be7 in g_cond_wait (cond=cond@entry=0x7f6a76f75f50, mutex=mutex@entry=0x7f6a76f75f08) at /build/buildd/glib2.0-2.39.91/./glib/gthread-posix.c:762
        _g_boolean_var_ = <optimized out>
        status = <optimized out>
#2  0x00007f6a708d86ac in gst_task_func (task=0x7f6a76f75ef0) at gsttask.c:301
        lock = 0x7f6a76d63070
        tself = 0x7f6a2416f4f0
        priv = 0x7f6a76f75ea0
        __PRETTY_FUNCTION__ = "gst_task_func"
#3  0x00007f6a71fa989c in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.39.91/./glib/gthreadpool.c:307
        task = 0x7f6a77078ac0
        pool = 0x7f6a750746e0
#4  0x00007f6a71fa8f15 in g_thread_proxy (data=0x7f6a2416f4f0) at /build/buildd/glib2.0-2.39.91/./glib/gthread.c:764
        thread = 0x7f6a2416f4f0
#5  0x00007f6a71d25182 in start_thread (arg=0x7f6a1b7fe700) at pthread_create.c:312
        __res = <optimized out>
        pd = 0x7f6a1b7fe700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140093704627968, 4184587780847658238, 0, 0, 140093704628672, 140093704627968, -4267562424881814274, -4267644643270236930}, 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>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007f6a71a5212d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 9 (LWP 30335):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007f6a393f5f1d in frame_worker_thread (arg=0x7f6a0c124368) at /build/buildd/libav-9.11/libavcodec/pthread.c:384
        p = 0x7f6a0c124368
        fctx = 0x7f6a0c00cee0
        avctx = 0x7f6a0c0c1800
        codec = 0x7f6a398d5fa0 <ff_h264_vdpau_decoder>
#2  0x00007f6a71d25182 in start_thread (arg=0x7f6a19dea700) at pthread_create.c:312
        __res = <optimized out>
        pd = 0x7f6a19dea700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140093677283072, 4184587780847658238, 0, 0, 140093677283776, 140093677283072, -4267556646003317506, -4267644643270236930}, 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>
        __PRETTY_FUNCTION__ = "start_thread"
#3  0x00007f6a71a5212d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 8 (LWP 30307):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007f6a71fc5be7 in g_cond_wait (cond=cond@entry=0x7f6a24161530, mutex=mutex@entry=0x7f6a241614e8) at /build/buildd/glib2.0-2.39.91/./glib/gthread-posix.c:762
        _g_boolean_var_ = <optimized out>
        status = <optimized out>
#2  0x00007f6a708d86ac in gst_task_func (task=0x7f6a241614d0) at gsttask.c:301
        lock = 0x7f6a2800b460
        tself = 0x7f6a300128a0
        priv = 0x7f6a24161480
        __PRETTY_FUNCTION__ = "gst_task_func"
#3  0x00007f6a71fa989c in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.39.91/./glib/gthreadpool.c:307
        task = 0x7f6a2802f270
        pool = 0x7f6a750746e0
#4  0x00007f6a71fa8f15 in g_thread_proxy (data=0x7f6a300128a0) at /build/buildd/glib2.0-2.39.91/./glib/gthread.c:764
        thread = 0x7f6a300128a0
#5  0x00007f6a71d25182 in start_thread (arg=0x7f6a3abb4700) at pthread_create.c:312
        __res = <optimized out>
        pd = 0x7f6a3abb4700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140094228612864, 4184587780847658238, 0, 0, 140094228613568, 140094228612864, -4267493678561532674, -4267644643270236930}, 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>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007f6a71a5212d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 7 (LWP 30305):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007f6a71fc5be7 in g_cond_wait (cond=cond@entry=0x7f6a24161e30, mutex=mutex@entry=0x7f6a24161de8) at /build/buildd/glib2.0-2.39.91/./glib/gthread-posix.c:762
        _g_boolean_var_ = <optimized out>
        status = <optimized out>
#2  0x00007f6a708d86ac in gst_task_func (task=0x7f6a24161dd0) at gsttask.c:301
        lock = 0x7f6a2417a9c0
        tself = 0x7f6a30012de0
        priv = 0x7f6a24161d80
        __PRETTY_FUNCTION__ = "gst_task_func"
#3  0x00007f6a71fa989c in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.39.91/./glib/gthreadpool.c:307
        task = 0x7f6a0c0036a0
        pool = 0x7f6a750746e0
#4  0x00007f6a71fa8f15 in g_thread_proxy (data=0x7f6a30012de0) at /build/buildd/glib2.0-2.39.91/./glib/gthread.c:764
        thread = 0x7f6a30012de0
#5  0x00007f6a71d25182 in start_thread (arg=0x7f6a3bffe700) at pthread_create.c:312
        __res = <optimized out>
        pd = 0x7f6a3bffe700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140094249887488, 4184587780847658238, 0, 0, 140094249888192, 140094249887488, -4267490956626008834, -4267644643270236930}, 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>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007f6a71a5212d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 6 (LWP 30306):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007f6a71fc5be7 in g_cond_wait (cond=cond@entry=0x7f6a100331d0, mutex=mutex@entry=0x7f6a10033188) at /build/buildd/glib2.0-2.39.91/./glib/gthread-posix.c:762
        _g_boolean_var_ = <optimized out>
        status = <optimized out>
#2  0x00007f6a708d86ac in gst_task_func (task=0x7f6a10033170) at gsttask.c:301
        lock = 0x7f6a24149d30
        tself = 0x7f6a30012800
        priv = 0x7f6a10033120
        __PRETTY_FUNCTION__ = "gst_task_func"
#3  0x00007f6a71fa989c in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.39.91/./glib/gthreadpool.c:307
        task = 0x7f6a28031540
        pool = 0x7f6a750746e0
#4  0x00007f6a71fa8f15 in g_thread_proxy (data=0x7f6a30012800) at /build/buildd/glib2.0-2.39.91/./glib/gthread.c:764
        thread = 0x7f6a30012800
#5  0x00007f6a71d25182 in start_thread (arg=0x7f6a3b5d3700) at pthread_create.c:312
        __res = <optimized out>
        pd = 0x7f6a3b5d3700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140094239225600, 4184587780847658238, 0, 0, 140094239226304, 140094239225600, -4267491805418920706, -4267644643270236930}, 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>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007f6a71a5212d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 5 (LWP 30304):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007f6a71fc5be7 in g_cond_wait (cond=cond@entry=0x7f6a10033410, mutex=mutex@entry=0x7f6a100333c8) at /build/buildd/glib2.0-2.39.91/./glib/gthread-posix.c:762
        _g_boolean_var_ = <optimized out>
        status = <optimized out>
#2  0x00007f6a708d86ac in gst_task_func (task=0x7f6a100333b0) at gsttask.c:301
        lock = 0x7f6a24165d60
        tself = 0x7f6a2c0c3de0
        priv = 0x7f6a10033360
        __PRETTY_FUNCTION__ = "gst_task_func"
#3  0x00007f6a71fa989c in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.39.91/./glib/gthreadpool.c:307
        task = 0x7f6a08002a10
        pool = 0x7f6a750746e0
#4  0x00007f6a71fa8f15 in g_thread_proxy (data=0x7f6a2c0c3de0) at /build/buildd/glib2.0-2.39.91/./glib/gthread.c:764
        thread = 0x7f6a2c0c3de0
#5  0x00007f6a71d25182 in start_thread (arg=0x7f6a44b49700) at pthread_create.c:312
        __res = <optimized out>
        pd = 0x7f6a44b49700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140094395946752, 4184587780847658238, 0, 0, 140094395947456, 140094395946752, -4267674104232057602, -4267644643270236930}, 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>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007f6a71a5212d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 4 (LWP 30298):
#0  0x00007f6a71a44ddd in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f6a71f83fe4 in g_main_context_poll (priority=2147483647, n_fds=2, fds=0x7f6a480008c0, timeout=-1, context=0x7f6a76f69500) at /build/buildd/glib2.0-2.39.91/./glib/gmain.c:4028
        poll_func = 0x7f6a71f92b40 <g_poll>
#2  g_main_context_iterate (context=context@entry=0x7f6a76f69500, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.39.91/./glib/gmain.c:3729
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 2
        allocated_nfds = 2
        fds = 0x7f6a480008c0
#3  0x00007f6a71f840ec in g_main_context_iteration (context=0x7f6a76f69500, may_block=may_block@entry=1) at /build/buildd/glib2.0-2.39.91/./glib/gmain.c:3795
        retval = <optimized out>
#4  0x00007f6a71f84129 in glib_worker_main (data=<optimized out>) at /build/buildd/glib2.0-2.39.91/./glib/gmain.c:5541
No locals.
#5  0x00007f6a71fa8f15 in g_thread_proxy (data=0x7f6a76cb2b20) at /build/buildd/glib2.0-2.39.91/./glib/gthread.c:764
        thread = 0x7f6a76cb2b20
#6  0x00007f6a71d25182 in start_thread (arg=0x7f6a4e2ff700) at pthread_create.c:312
        __res = <optimized out>
        pd = 0x7f6a4e2ff700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140094555027200, 4184587780847658238, 0, 0, 140094555027904, 140094555027200, -4267661793782045442, -4267644643270236930}, 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>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007f6a71a5212d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 3 (LWP 30296):
#0  0x00007f6a71a44ddd in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f6a71f83fe4 in g_main_context_poll (priority=2147483647, n_fds=2, fds=0x7f6a580010c0, timeout=-1, context=0x7f6a6001c0d0) at /build/buildd/glib2.0-2.39.91/./glib/gmain.c:4028
        poll_func = 0x7f6a71f92b40 <g_poll>
#2  g_main_context_iterate (context=0x7f6a6001c0d0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.39.91/./glib/gmain.c:3729
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 2
        allocated_nfds = 2
        fds = 0x7f6a580010c0
#3  0x00007f6a71f8430a in g_main_loop_run (loop=0x7f6a6001c060) at /build/buildd/glib2.0-2.39.91/./glib/gmain.c:3928
        __FUNCTION__ = "g_main_loop_run"
#4  0x00007f6a7256b306 in gdbus_shared_thread_func (user_data=0x7f6a6001c0a0) at /build/buildd/glib2.0-2.39.91/./gio/gdbusprivate.c:273
        data = 0x7f6a6001c0a0
#5  0x00007f6a71fa8f15 in g_thread_proxy (data=0x7f6a7507b2d0) at /build/buildd/glib2.0-2.39.91/./glib/gthread.c:764
        thread = 0x7f6a7507b2d0
#6  0x00007f6a71d25182 in start_thread (arg=0x7f6a64ae9700) at pthread_create.c:312
        __res = <optimized out>
        pd = 0x7f6a64ae9700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140094932424448, 4184587780847658238, 0, 0, 140094932425152, 140094932424448, -4267603512149580546, -4267644643270236930}, 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>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007f6a71a5212d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 2 (LWP 30295):
#0  0x00007f6a71a44ddd in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f6a71f83fe4 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7f6a600010e0, timeout=-1, context=0x7f6a750825a0) at /build/buildd/glib2.0-2.39.91/./glib/gmain.c:4028
        poll_func = 0x7f6a71f92b40 <g_poll>
#2  g_main_context_iterate (context=context@entry=0x7f6a750825a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.39.91/./glib/gmain.c:3729
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = 1
        fds = 0x7f6a600010e0
#3  0x00007f6a71f840ec in g_main_context_iteration (context=context@entry=0x7f6a750825a0, may_block=may_block@entry=1) at /build/buildd/glib2.0-2.39.91/./glib/gmain.c:3795
        retval = <optimized out>
#4  0x00007f6a652f218d in dconf_gdbus_worker_thread (user_data=0x7f6a750825a0) at dconf-gdbus-thread.c:82
        context = 0x7f6a750825a0
#5  0x00007f6a71fa8f15 in g_thread_proxy (data=0x7f6a7507acf0) at /build/buildd/glib2.0-2.39.91/./glib/gthread.c:764
        thread = 0x7f6a7507acf0
#6  0x00007f6a71d25182 in start_thread (arg=0x7f6a652ea700) at pthread_create.c:312
        __res = <optimized out>
        pd = 0x7f6a652ea700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140094940817152, 4184587780847658238, 0, 0, 140094940817856, 140094940817152, -4267602413174823682, -4267644643270236930}, 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>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007f6a71a5212d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 1 (LWP 30292):
#0  magazine_chain_pop_head (magazine_chunks=<synthetic pointer>) at /build/buildd/glib2.0-2.39.91/./glib/gslice.c:539
        chunk = 0xac3c7e9c
#1  magazine_chain_prepare_fields (magazine_chunks=0x7f6a241085d0) at /build/buildd/glib2.0-2.39.91/./glib/gslice.c:620
No locals.
#2  magazine_cache_push_magazine (ix=42, magazine_chunks=<optimized out>, count=4) at /build/buildd/glib2.0-2.39.91/./glib/gslice.c:691
        next = <optimized out>
        prev = <optimized out>
#3  0x00007f6a71f56231 in thread_memory_magazine2_unload (ix=<optimized out>, tmem=<optimized out>) at /build/buildd/glib2.0-2.39.91/./glib/gslice.c:809
        mag = 0x7f6a75062cc0
#4  0x00007f6a71f9f929 in g_slice_free1 (mem_size=<optimized out>, mem_block=0x7f6a24108b30) at /build/buildd/glib2.0-2.39.91/./glib/gslice.c:1094
        tmem = 0x7f6a75062620
        ix = 42
        chunk_size = 688
#5  0x00007f6a3a1979f2 in gst_ffmpegviddec_video_frame_free (frame=0x7f6a24108b30, ffmpegdec=0x7f6a0c00d980) at gstavviddec.c:551
No locals.
#6  gst_ffmpegviddec_release_buffer (context=0x7f6a0c0c1800, picture=0x7f6a0c120f70) at gstavviddec.c:790
        i = <optimized out>
        frame = 0x7f6a24108b30
        ffmpegdec = 0x7f6a0c00d980
        __FUNCTION__ = "gst_ffmpegviddec_release_buffer"
#7  0x00007f6a393f62ed in ff_thread_get_buffer (avctx=0x7f6a24108de0, f=0x7f6a241085d0) at /build/buildd/libav-9.11/libavcodec/pthread.c:926
        p = 0x7f6a0c00cef0
        err = <optimized out>
#8  0x0000000000000001 in ?? ()
No symbol table info available.
#9  0x00007f6a70b4c260 in GST_CAT_DEFAULT () from /tmp/apport_sandbox_p2TL1k/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
No symbol table info available.
#10 0x0000000000000000 in ?? ()
No symbol table info available.