Attachment 585880 Details for Bug 823663 – File: backtrace

File: backtrace

backtrace (text/plain), 208.10 KB, created by Andrew Vagin on 2012-05-21 19:59:08 UTC

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Creator: Andrew Vagin

Created: 2012-05-21 19:59:08 UTC

Size: 208.10 KB

patch

obsolete

>warning: core file may not match specified executable file.
>[New LWP 4660]
>[New LWP 3805]
>[New LWP 4049]
>[New LWP 4056]
>[New LWP 4052]
>[New LWP 3806]
>[New LWP 4204]
>[New LWP 4053]
>[New LWP 4050]
>[New LWP 4484]
>[New LWP 4054]
>[New LWP 4638]
>[New LWP 4393]
>[New LWP 4646]
>[New LWP 4483]
>[New LWP 4649]
>[New LWP 4642]
>[New LWP 4068]
>[New LWP 4645]
>[New LWP 3357]
>[New LWP 4650]
>[New LWP 4232]
>[New LWP 4648]
>[New LWP 4055]
>[New LWP 4051]
>[New LWP 4656]
>[New LWP 4658]
>[New LWP 4659]
>[New LWP 4655]
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>Core was generated by `python /usr/bin/pitivi'.
>Program terminated with signal 11, Segmentation fault.
>#0  gst_base_transform_acceptcaps (pad=0x4060980, caps=0x384d500) at gstbasetransform.c:1117
>1117	gstbasetransform.c: No such file or directory.
>	in gstbasetransform.c
>
>Thread 29 (Thread 0x7fc7bcff9700 (LWP 4655)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
>No locals.
>#1  0x0000003959a844ef in gst_task_func (task=0x7fc7c800f020) at gsttask.c:303
>        t = <optimized out>
>        lock = 0x7fc7b8966f40
>        tself = 0x332e830
>        priv = 0x7fc7c800f0c0
>        __PRETTY_FUNCTION__ = "gst_task_func"
>#2  0x000000394386cc08 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:319
>        task = 0x3815a00
>        pool = 0x13a32d0
>#3  0x000000394386a6e6 in g_thread_create_proxy (data=0x332e830) at gthread.c:1962
>        thread = 0x332e830
>        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
>#4  0x0000003941c07d90 in start_thread (arg=0x7fc7bcff9700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7fc7bcff9700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 21385253316367606, 140734823770464, 140495846087104, 140494621482096, 3, -16747514846079754, 16178517724796150}, 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>
>        __PRETTY_FUNCTION__ = "start_thread"
>#5  0x00000039418f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
>No locals.
>
>Thread 28 (Thread 0x7fc7aeffd700 (LWP 4659)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
>No locals.
>#1  0x0000003959a844ef in gst_task_func (task=0x7fc79c010260) at gsttask.c:303
>        t = <optimized out>
>        lock = 0x3e9b600
>        tself = 0x3eb7400
>        priv = 0x7fc79c010300
>        __PRETTY_FUNCTION__ = "gst_task_func"
>#2  0x000000394386cc08 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:319
>        task = 0x37fc080
>        pool = 0x13a32d0
>#3  0x000000394386a6e6 in g_thread_create_proxy (data=0x3eb7400) at gthread.c:1962
>        thread = 0x3eb7400
>        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
>#4  0x0000003941c07d90 in start_thread (arg=0x7fc7aeffd700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7fc7aeffd700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 21385253316367606, 140734823763536, 140495611222464, 0, 3, -16707930279996170, 16178517724796150}, 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>
>        __PRETTY_FUNCTION__ = "start_thread"
>#5  0x00000039418f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
>No locals.
>
>Thread 27 (Thread 0x7fc7af7fe700 (LWP 4658)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
>No locals.
>#1  0x0000003959a844ef in gst_task_func (task=0x7fc79c010060) at gsttask.c:303
>        t = <optimized out>
>        lock = 0x4084740
>        tself = 0x3faea10
>        priv = 0x7fc79c010100
>        __PRETTY_FUNCTION__ = "gst_task_func"
>#2  0x000000394386cc08 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:319
>        task = 0x37e8ba0
>        pool = 0x13a32d0
>#3  0x000000394386a6e6 in g_thread_create_proxy (data=0x3faea10) at gthread.c:1962
>        thread = 0x3faea10
>        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
>#4  0x0000003941c07d90 in start_thread (arg=0x7fc7af7fe700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7fc7af7fe700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 21385253316367606, 140734823757424, 140495619615168, 140497106487856, 3, -16704631208241930, 16178517724796150}, 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>
>        __PRETTY_FUNCTION__ = "start_thread"
>#5  0x00000039418f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
>No locals.
>
>Thread 26 (Thread 0x7fc7affff700 (LWP 4656)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
>No locals.
>#1  0x0000003959a844ef in gst_task_func (task=0x7fc7d0a512b0) at gsttask.c:303
>        t = <optimized out>
>        lock = 0x32f6480
>        tself = 0x3ebc450
>        priv = 0x7fc7d0a51350
>        __PRETTY_FUNCTION__ = "gst_task_func"
>#2  0x000000394386cc08 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:319
>        task = 0x37e4d80
>        pool = 0x13a32d0
>#3  0x000000394386a6e6 in g_thread_create_proxy (data=0x3ebc450) at gthread.c:1962
>        thread = 0x3ebc450
>        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
>#4  0x0000003941c07d90 in start_thread (arg=0x7fc7affff700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7fc7affff700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 21385253316367606, 140734823770096, 140495628007872, 0, 3, -16705732330482442, 16178517724796150}, 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>
>        __PRETTY_FUNCTION__ = "start_thread"
>#5  0x00000039418f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
>No locals.
>
>Thread 25 (Thread 0x7fc7bd7fa700 (LWP 4051)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
>No locals.
>#1  0x00007fc814bee81d in gst_queue_chain (pad=<optimized out>, buffer=0x7fc7dc495d00) at gstqueue.c:1013
>        queue = 0x7fc7a41060a0
>        duration = <optimized out>
>        timestamp = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_queue_chain"
>#2  0x0000003959a5deca in gst_pad_push (pad=0x7fc7a40f74f0, buffer=0x7fc7dc495d00) at gstpad.c:4684
>        cache = 0x2f43980
>        ret = <optimized out>
>        cache_ptr = 0x7fc7a40f7668
>        peer = 0x7fc7a40f71f0
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#3  0x00007fc7efdee551 in gst_avi_demux_loop_data (avi=0x2f1e420) at gstavidemux.c:4780
>        ret = <optimized out>
>        stream_num = <optimized out>
>        stream = 0x2f1e530
>        processed = 0
>        buf = 0x7fc7dc495d00
>        offset = 61762
>        size = <optimized out>
>        timestamp = 280000000
>        duration = 40000000
>        out_offset = 7
>        out_offset_end = 8
>        keyframe = <optimized out>
>        entry = <optimized out>
>        __FUNCTION__ = "gst_avi_demux_loop_data"
>#4  0x00007fc7efdf2558 in gst_avi_demux_loop (pad=<optimized out>) at gstavidemux.c:5156
>        res = <optimized out>
>        avi = 0x2f1e420
>        __FUNCTION__ = "gst_avi_demux_loop"
>#5  0x0000003959a84364 in gst_task_func (task=0x7fc7c800fd20) at gsttask.c:318
>        lock = 0x7fc7c8503380
>        tself = 0x2fb3200
>        priv = 0x7fc7c800fdc0
>        __PRETTY_FUNCTION__ = "gst_task_func"
>#6  0x000000394386cc08 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:319
>        task = 0x2cbcac0
>        pool = 0x13a32d0
>#7  0x000000394386a6e6 in g_thread_create_proxy (data=0x2fb3200) at gthread.c:1962
>        thread = 0x2fb3200
>        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
>#8  0x0000003941c07d90 in start_thread (arg=0x7fc7bd7fa700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7fc7bd7fa700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 21385253316367606, 140734823756880, 140495854479808, 140496234480128, 3, -16744215774325514, 16178517724796150}, 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>
>        __PRETTY_FUNCTION__ = "start_thread"
>#9  0x00000039418f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
>No locals.
>
>Thread 24 (Thread 0x7fc7bffff700 (LWP 4055)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
>No locals.
>#1  0x00007fc814bee81d in gst_queue_chain (pad=<optimized out>, buffer=0x7fc7a8335630) at gstqueue.c:1013
>        queue = 0x7fc7a41079a0
>        duration = <optimized out>
>        timestamp = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_queue_chain"
>#2  0x0000003959a5deca in gst_pad_push (pad=0x307cd80, buffer=0x7fc7a8335630) at gstpad.c:4684
>        cache = 0x7fc7dc0b47c0
>        ret = <optimized out>
>        cache_ptr = 0x307cef8
>        peer = 0x7fc7dc027030
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#3  0x00007fc7efdee551 in gst_avi_demux_loop_data (avi=0x3083400) at gstavidemux.c:4780
>        ret = <optimized out>
>        stream_num = <optimized out>
>        stream = 0x3083510
>        processed = 0
>        buf = 0x7fc7a8335630
>        offset = 3545142
>        size = <optimized out>
>        timestamp = 30280000000
>        duration = 40000000
>        out_offset = 757
>        out_offset_end = 758
>        keyframe = <optimized out>
>        entry = <optimized out>
>        __FUNCTION__ = "gst_avi_demux_loop_data"
>#4  0x00007fc7efdf2558 in gst_avi_demux_loop (pad=<optimized out>) at gstavidemux.c:5156
>        res = <optimized out>
>        avi = 0x3083400
>        __FUNCTION__ = "gst_avi_demux_loop"
>#5  0x0000003959a84364 in gst_task_func (task=0x7fc7a000a000) at gsttask.c:318
>        lock = 0x307b640
>        tself = 0x3085410
>        priv = 0x7fc7a000a0a0
>        __PRETTY_FUNCTION__ = "gst_task_func"
>#6  0x000000394386cc08 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:319
>        task = 0x7fc7c8473e20
>        pool = 0x13a32d0
>#7  0x000000394386a6e6 in g_thread_create_proxy (data=0x3085410) at gthread.c:1962
>        thread = 0x3085410
>        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
>#8  0x0000003941c07d90 in start_thread (arg=0x7fc7bffff700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7fc7bffff700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 21385253316367606, 140734823756880, 140495896443328, 0, 3, -16740916702571274, 16178517724796150}, 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>
>        __PRETTY_FUNCTION__ = "start_thread"
>#9  0x00000039418f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
>No locals.
>
>Thread 23 (Thread 0x7fc7ef1c4700 (LWP 4648)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
>No locals.
>#1  0x00007fc814bee81d in gst_queue_chain (pad=<optimized out>, buffer=0x7fc7e04e7210) at gstqueue.c:1013
>        queue = 0x7fc774066940
>        duration = <optimized out>
>        timestamp = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_queue_chain"
>#2  0x0000003959a5deca in gst_pad_push (pad=0x7fc7d0983b20, buffer=0x7fc7e04e7210) at gstpad.c:4684
>        cache = 0x3ff9030
>        ret = <optimized out>
>        cache_ptr = 0x7fc7d0983c98
>        peer = 0x7fc7d09839a0
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#3  0x00007fc7efdee551 in gst_avi_demux_loop_data (avi=0x36c4800) at gstavidemux.c:4780
>        ret = <optimized out>
>        stream_num = <optimized out>
>        stream = 0x36c4910
>        processed = 0
>        buf = 0x7fc7e04e7210
>        offset = 8760378
>        size = <optimized out>
>        timestamp = 59800000000
>        duration = 40000000
>        out_offset = 1495
>        out_offset_end = 1496
>        keyframe = <optimized out>
>        entry = <optimized out>
>        __FUNCTION__ = "gst_avi_demux_loop_data"
>#4  0x00007fc7efdf2558 in gst_avi_demux_loop (pad=<optimized out>) at gstavidemux.c:5156
>        res = <optimized out>
>        avi = 0x36c4800
>        __FUNCTION__ = "gst_avi_demux_loop"
>#5  0x0000003959a84364 in gst_task_func (task=0x7fc79c010360) at gsttask.c:318
>        lock = 0x3642380
>        tself = 0x263b730
>        priv = 0x7fc79c010400
>        __PRETTY_FUNCTION__ = "gst_task_func"
>#6  0x000000394386cc08 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:319
>        task = 0x36c9a30
>        pool = 0x13a32d0
>#7  0x000000394386a6e6 in g_thread_create_proxy (data=0x263b730) at gthread.c:1962
>        thread = 0x263b730
>        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
>#8  0x0000003941c07d90 in start_thread (arg=0x7fc7ef1c4700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7fc7ef1c4700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 21385253316367606, 140734823761808, 140496686827968, 140496567720368, 3, -16844525809265418, 16178517724796150}, 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>
>        __PRETTY_FUNCTION__ = "start_thread"
>#9  0x00000039418f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
>No locals.
>
>Thread 22 (Thread 0x7fc7667fc700 (LWP 4232)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
>No locals.
>#1  0x000000395b61cdef in gst_base_sink_wait_preroll (sink=0x40bf110) at gstbasesink.c:2261
>        __PRETTY_FUNCTION__ = "gst_base_sink_wait_preroll"
>#2  0x000000395b61cf6d in gst_base_sink_do_preroll (sink=0x40bf110, obj=0x7fc7d0003520) at gstbasesink.c:2338
>        obj_type = <optimized out>
>        ret = GST_FLOW_OK
>        __PRETTY_FUNCTION__ = "gst_base_sink_do_preroll"
>#3  0x000000395b61edab in gst_base_sink_do_sync (obj_type=<optimized out>, step_end=<synthetic pointer>, late=<synthetic pointer>, obj=0x7fc7d0003520, pad=0x7fc7c00da350, basesink=0x40bf110) at gstbasesink.c:2524
>        sstop = <optimized out>
>        stepped = 2
>        status = <optimized out>
>        sstart = 25000000000
>        priv = 0x40bf370
>        pending = 0x40bf4c8
>        ret = <optimized out>
>        jitter = 0
>        syncable = -512
>        rstart = 0
>        rstop = 40000000
>        stime = <optimized out>
>        do_sync = 1
>        current = 0x40bf468
>#4  gst_base_sink_render_object (basesink=0x40bf110, pad=0x7fc7c00da350, obj_type=<optimized out>, obj=0x7fc7d0003520) at gstbasesink.c:2969
>        ret = <optimized out>
>        bclass = <optimized out>
>        late = 0
>        step_end = 0
>        sync_obj = 0x7fc7d0003520
>        priv = 0x40bf370
>        __PRETTY_FUNCTION__ = "gst_base_sink_render_object"
>#5  0x000000395b62101a in gst_base_sink_queue_object_unlocked (basesink=0x40bf110, pad=0x7fc7c00da350, obj_type=2 '\002', obj=0x7fc7d0003520, prerollable=<optimized out>) at gstbasesink.c:3286
>        ret = <optimized out>
>        length = <optimized out>
>        q = 0x3251b80
>        __PRETTY_FUNCTION__ = "gst_base_sink_queue_object_unlocked"
>#6  0x000000395b62138c in gst_base_sink_chain_unlocked (basesink=0x40bf110, pad=0x7fc7c00da350, obj_type=2 '\002', obj=0x7fc7d0003520) at gstbasesink.c:3665
>        bclass = <optimized out>
>        start = 25000000000
>        end = 25040000000
>        clip_segment = 0x7fc7a00084f0
>        time_buf = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_base_sink_chain_unlocked"
>#7  0x000000395b621792 in gst_base_sink_chain_main (basesink=0x40bf110, pad=0x7fc7c00da350, obj_type=2 '\002', obj=0x7fc7d0003520) at gstbasesink.c:3703
>        result = <optimized out>
>#8  0x0000003959a5a512 in gst_pad_chain_data_unchecked (cache=0x7fc7667fb4a0, data=0x7fc7d0003520, is_buffer=1, pad=0x7fc7c00da350) at gstpad.c:4247
>        chainfunc = 0x395b6219e0 <gst_base_sink_chain>
>        emit_signal = <optimized out>
>        caps_changed = <optimized out>
>        ret = <optimized out>
>        caps = <optimized out>
>#9  gst_pad_push_data (pad=<optimized out>, is_buffer=1, data=0x7fc7d0003520, cache=0x7fc7667fb4a0) at gstpad.c:4479
>        peer = 0x7fc7c00da350
>        ret = <optimized out>
>        caps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#10 0x0000003959a5ddb6 in gst_pad_push (pad=0x33c37e0, buffer=0x7fc7d0003520) at gstpad.c:4704
>        scache = {peer = 0x7fc7c00da350, caps = 0x7fc768005e00}
>        cache = <optimized out>
>        ret = <optimized out>
>        cache_ptr = 0x33c3958
>        peer = <optimized out>
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#11 0x000000395b62eb07 in gst_base_transform_chain (pad=<optimized out>, buffer=<optimized out>) at gstbasetransform.c:2458
>        last_stop_out = <optimized out>
>        trans = 0x334d710
>        klass = <optimized out>
>        ret = GST_FLOW_OK
>        last_stop = 25040000000
>        timestamp = <optimized out>
>        duration = <optimized out>
>        outbuf = 0x7fc7d0003520
>#12 0x0000003959a5a512 in gst_pad_chain_data_unchecked (cache=0x7fc7667fb5e0, data=0x7fc7d0003520, is_buffer=1, pad=0x33ae650) at gstpad.c:4247
>        chainfunc = 0x395b62e9f0 <gst_base_transform_chain>
>        emit_signal = <optimized out>
>        caps_changed = <optimized out>
>        ret = <optimized out>
>        caps = <optimized out>
>#13 gst_pad_push_data (pad=<optimized out>, is_buffer=1, data=0x7fc7d0003520, cache=0x7fc7667fb5e0) at gstpad.c:4479
>        peer = 0x33ae650
>        ret = <optimized out>
>        caps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#14 0x0000003959a5ddb6 in gst_pad_push (pad=0x7fc76c4824f0, buffer=0x7fc7d0003520) at gstpad.c:4704
>        scache = {peer = 0x33ae650, caps = 0x7fc768005e00}
>        cache = <optimized out>
>        ret = <optimized out>
>        cache_ptr = 0x7fc76c482668
>        peer = <optimized out>
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#15 0x000000395b62eb07 in gst_base_transform_chain (pad=<optimized out>, buffer=<optimized out>) at gstbasetransform.c:2458
>        last_stop_out = <optimized out>
>        trans = 0x336c9b0
>        klass = <optimized out>
>        ret = GST_FLOW_OK
>        last_stop = 25040000000
>        timestamp = <optimized out>
>        duration = <optimized out>
>        outbuf = 0x7fc7d0003520
>#16 0x0000003959a5a512 in gst_pad_chain_data_unchecked (cache=0x7fc7667fb720, data=0x7fc7d00030a0, is_buffer=1, pad=0x7fc7c00af010) at gstpad.c:4247
>        chainfunc = 0x395b62e9f0 <gst_base_transform_chain>
>        emit_signal = <optimized out>
>        caps_changed = <optimized out>
>        ret = <optimized out>
>        caps = <optimized out>
>#17 gst_pad_push_data (pad=<optimized out>, is_buffer=1, data=0x7fc7d00030a0, cache=0x7fc7667fb720) at gstpad.c:4479
>        peer = 0x7fc7c00af010
>        ret = <optimized out>
>        caps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#18 0x0000003959a5ddb6 in gst_pad_push (pad=0x7fc7c00afa90, buffer=0x7fc7d00030a0) at gstpad.c:4704
>        scache = {peer = 0x7fc7c00af010, caps = 0x7fc768005ec0}
>        cache = <optimized out>
>        ret = <optimized out>
>        cache_ptr = 0x7fc7c00afc08
>        peer = <optimized out>
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#19 0x000000395b62eb07 in gst_base_transform_chain (pad=<optimized out>, buffer=<optimized out>) at gstbasetransform.c:2458
>        last_stop_out = <optimized out>
>        trans = 0x33cd1c0
>        klass = <optimized out>
>        ret = GST_FLOW_OK
>        last_stop = 25040000000
>        timestamp = <optimized out>
>        duration = <optimized out>
>        outbuf = 0x7fc7d00030a0
>#20 0x0000003959a5a512 in gst_pad_chain_data_unchecked (cache=0x7fc7667fb860, data=0x2cbc430, is_buffer=1, pad=0x33734e0) at gstpad.c:4247
>        chainfunc = 0x395b62e9f0 <gst_base_transform_chain>
>        emit_signal = <optimized out>
>        caps_changed = <optimized out>
>        ret = <optimized out>
>        caps = <optimized out>
>#21 gst_pad_push_data (pad=<optimized out>, is_buffer=1, data=0x2cbc430, cache=0x7fc7667fb860) at gstpad.c:4479
>        peer = 0x33734e0
>        ret = <optimized out>
>        caps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#22 0x0000003959a5ddb6 in gst_pad_push (pad=0x7fc76c4728c0, buffer=0x2cbc430) at gstpad.c:4704
>        scache = {peer = 0x33734e0, caps = 0x7fc76c48b0c0}
>        cache = <optimized out>
>        ret = <optimized out>
>        cache_ptr = 0x7fc76c472a48
>        peer = <optimized out>
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#23 0x0000003959a5a512 in gst_pad_chain_data_unchecked (cache=0x0, data=0x2cbc430, is_buffer=1, pad=0x7fc76c470da0) at gstpad.c:4247
>        chainfunc = 0x3959a482b0 <gst_proxy_pad_do_chain>
>        emit_signal = <optimized out>
>        caps_changed = <optimized out>
>        ret = <optimized out>
>        caps = <optimized out>
>#24 gst_pad_push_data (pad=<optimized out>, is_buffer=1, data=0x2cbc430, cache=0x0) at gstpad.c:4479
>        peer = 0x7fc76c470da0
>        ret = <optimized out>
>        caps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#25 0x0000003959a5ddb6 in gst_pad_push (pad=0x7fc7c00af610, buffer=0x2cbc430) at gstpad.c:4704
>        scache = {peer = 0x0, caps = 0x0}
>        cache = <optimized out>
>        ret = <optimized out>
>        cache_ptr = 0x7fc7c00af788
>        peer = <optimized out>
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#26 0x00007fc7edddf304 in gst_ffmpegdec_frame (ffmpegdec=0x7fc780008f30, data=<optimized out>, size=3525163520, got_data=0x7fc7667fbc38, dec_info=<optimized out>, ret=0x7fc7667fbc3c) at gstffmpegdec.c:2324
>        oclass = 0x7fc7e00748b0
>        outbuf = 0x2cbc430
>        have_data = <optimized out>
>        len = 9317
>        __FUNCTION__ = "gst_ffmpegdec_frame"
>        __PRETTY_FUNCTION__ = "gst_ffmpegdec_frame"
>#27 0x00007fc7edde0cc3 in gst_ffmpegdec_chain (pad=<optimized out>, inbuf=0x7fc7dc416b00) at gstffmpegdec.c:2715
>        tmp_padding = "\000\000\000\001A\237\236B"
>        ffmpegdec = 0x7fc780008f30
>        oclass = <optimized out>
>        data = 0x7fc768466fd0 ""
>        bdata = 0x7fc76845bdc0 ""
>        size = 9317
>        bsize = 1442
>        len = <optimized out>
>        have_data = 1
>        ret = GST_FLOW_OK
>        in_timestamp = 25040000000
>        in_duration = <optimized out>
>        discont = <optimized out>
>        in_offset = 626
>        in_info = 0x7fc780009870
>        dec_info = 0x7fc780009850
>        __FUNCTION__ = "gst_ffmpegdec_chain"
>#28 0x0000003959a5deca in gst_pad_push (pad=0x7fc7c00da950, buffer=0x7fc7dc416b00) at gstpad.c:4684
>        cache = 0x7fc80803f320
>        ret = <optimized out>
>        cache_ptr = 0x7fc7c00daac8
>        peer = 0x7fc7c00af190
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#29 0x00007fc814bef72a in gst_queue_push_one (queue=0x332d9e0) at gstqueue.c:1155
>        buffer = 0x7fc7dc416b00
>        caps = 0x7fc7c04c5180
>        data = <optimized out>
>        is_buffer = 1
>        result = GST_FLOW_OK
>#30 gst_queue_loop (pad=<optimized out>) at gstqueue.c:1263
>        queue = 0x332d9e0
>        __PRETTY_FUNCTION__ = "gst_queue_loop"
>#31 0x0000003959a84364 in gst_task_func (task=0x7fc79c010b60) at gsttask.c:318
>        lock = 0x7fc76c488700
>        tself = 0x7fc780008de0
>        priv = 0x7fc79c010c00
>        __PRETTY_FUNCTION__ = "gst_task_func"
>#32 0x000000394386cc08 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:319
>        task = 0x336eb80
>        pool = 0x13a32d0
>#33 0x000000394386a6e6 in g_thread_create_proxy (data=0x7fc780008de0) at gthread.c:1962
>        thread = 0x7fc780008de0
>        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
>#34 0x0000003941c07d90 in start_thread (arg=0x7fc7667fc700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7fc7667fc700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 21385253316367606, 140494956911840, 140494394870208, 140494491912496, 3, -16548503778323210, 16178517724796150}, 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>
>        __PRETTY_FUNCTION__ = "start_thread"
>#35 0x00000039418f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
>No locals.
>
>Thread 21 (Thread 0x7fc7d91c9700 (LWP 4650)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
>No locals.
>#1  0x0000003959a246aa in handle_pad_block (pad=0x4067700) at gstpad.c:4076
>        callback = 0x7fc7f68c0820 <pad_blocked>
>        user_data = <optimized out>
>#2  handle_pad_block (pad=0x4067700) at gstpad.c:4016
>No locals.
>#3  0x0000003959a59161 in gst_pad_alloc_buffer_full (pad=0x4067700, offset=18446744073709551615, size=583200, caps=0x37cd400, buf=0x7fc7d91c8b20, setcaps=0) at gstpad.c:3067
>        peer = <optimized out>
>        ret = <optimized out>
>        newcaps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_alloc_buffer_full"
>#4  0x0000003959a4830a in gst_proxy_pad_do_bufferalloc (pad=<optimized out>, offset=18446744073709551615, size=583200, caps=0x37cd400, buf=0x7fc7d91c8b20) at gstghostpad.c:158
>        result = GST_FLOW_WRONG_STATE
>        internal = 0x4067700
>#5  0x0000003959a59333 in gst_pad_buffer_alloc_unchecked (buf=0x7fc7d91c8b20, caps=0x37cd400, size=583200, offset=18446744073709551615, pad=0x4061ab0) at gstpad.c:2999
>        ret = <optimized out>
>        bufferallocfunc = 0x3959a482c0 <gst_proxy_pad_do_bufferalloc>
>#6  gst_pad_alloc_buffer_full (pad=0x7fc7dc028380, offset=18446744073709551615, size=583200, caps=0x37cd400, buf=0x7fc7d91c8b20, setcaps=0) at gstpad.c:3076
>        peer = 0x4061ab0
>        ret = <optimized out>
>        newcaps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_alloc_buffer_full"
>#7  0x0000003959a4830a in gst_proxy_pad_do_bufferalloc (pad=<optimized out>, offset=18446744073709551615, size=583200, caps=0x37cd400, buf=0x7fc7d91c8b20) at gstghostpad.c:158
>        result = GST_FLOW_WRONG_STATE
>        internal = 0x7fc7dc028380
>#8  0x0000003959a59333 in gst_pad_buffer_alloc_unchecked (buf=0x7fc7d91c8b20, caps=0x37cd400, size=583200, offset=18446744073709551615, pad=0x3839040) at gstpad.c:2999
>        ret = <optimized out>
>        bufferallocfunc = 0x3959a482c0 <gst_proxy_pad_do_bufferalloc>
>#9  gst_pad_alloc_buffer_full (pad=0x30421f0, offset=18446744073709551615, size=583200, caps=0x37cd400, buf=0x7fc7d91c8b20, setcaps=0) at gstpad.c:3076
>        peer = 0x3839040
>        ret = <optimized out>
>        newcaps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_alloc_buffer_full"
>#10 0x000000395b62af08 in gst_base_transform_buffer_alloc (pad=0x3042070, offset=18446744073709551615, size=583200, caps=0x37cd400, buf=0x7fc7d91c8b20) at gstbasetransform.c:1922
>        newcaps = <optimized out>
>        trans = 0x30202d0
>        klass = 0x3020548
>        priv = 0x3020520
>        res = GST_FLOW_OK
>        alloced = 0
>        proxy = <optimized out>
>        suggest = 0
>        same_caps = <optimized out>
>        sink_suggest = 0x37cd400
>        size_suggest = 583200
>        __PRETTY_FUNCTION__ = "gst_base_transform_buffer_alloc"
>#11 0x0000003959a59333 in gst_pad_buffer_alloc_unchecked (buf=0x7fc7d91c8b20, caps=0x37cd400, size=583200, offset=18446744073709551615, pad=0x3042070) at gstpad.c:2999
>        ret = <optimized out>
>        bufferallocfunc = 0x395b62a910 <gst_base_transform_buffer_alloc>
>#12 gst_pad_alloc_buffer_full (pad=0x7fc7c8008a80, offset=18446744073709551615, size=583200, caps=0x37cd400, buf=0x7fc7d91c8b20, setcaps=0) at gstpad.c:3076
>        peer = 0x3042070
>        ret = <optimized out>
>        newcaps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_alloc_buffer_full"
>#13 0x000000395b62af08 in gst_base_transform_buffer_alloc (pad=0x301fa90, offset=18446744073709551615, size=583200, caps=0x37cd400, buf=0x7fc7d91c8b20) at gstbasetransform.c:1922
>        newcaps = <optimized out>
>        trans = 0x7fc7b014d280
>        klass = 0x7fc7b014d588
>        priv = 0x7fc7b014d560
>        res = GST_FLOW_OK
>        alloced = 0
>        proxy = <optimized out>
>        suggest = 0
>        same_caps = <optimized out>
>        sink_suggest = 0x37cd400
>        size_suggest = 583200
>        __PRETTY_FUNCTION__ = "gst_base_transform_buffer_alloc"
>#14 0x0000003959a59333 in gst_pad_buffer_alloc_unchecked (buf=0x7fc7d91c8b20, caps=0x37cd400, size=583200, offset=18446744073709551615, pad=0x301fa90) at gstpad.c:2999
>        ret = <optimized out>
>        bufferallocfunc = 0x395b62a910 <gst_base_transform_buffer_alloc>
>#15 gst_pad_alloc_buffer_full (pad=0x7fc7c8008d80, offset=18446744073709551615, size=583200, caps=0x37cd400, buf=0x7fc7d91c8b20, setcaps=0) at gstpad.c:3076
>        peer = 0x301fa90
>        ret = <optimized out>
>        newcaps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_alloc_buffer_full"
>#16 0x000000395b62af08 in gst_base_transform_buffer_alloc (pad=0x7fc7c8008c00, offset=18446744073709551615, size=583200, caps=0x37cd400, buf=0x7fc7d91c8b20) at gstbasetransform.c:1922
>        newcaps = <optimized out>
>        trans = 0x7fc7c84fb1a0
>        klass = 0x7fc7c84fb448
>        priv = 0x7fc7c84fb420
>        res = GST_FLOW_OK
>        alloced = 0
>        proxy = <optimized out>
>        suggest = 0
>        same_caps = <optimized out>
>        sink_suggest = 0x37cd400
>        size_suggest = 583200
>        __PRETTY_FUNCTION__ = "gst_base_transform_buffer_alloc"
>#17 0x0000003959a59333 in gst_pad_buffer_alloc_unchecked (buf=0x7fc7d91c8b20, caps=0x37cd400, size=583200, offset=18446744073709551615, pad=0x7fc7c8008c00) at gstpad.c:2999
>        ret = <optimized out>
>        bufferallocfunc = 0x395b62a910 <gst_base_transform_buffer_alloc>
>#18 gst_pad_alloc_buffer_full (pad=0x301f910, offset=18446744073709551615, size=583200, caps=0x37cd400, buf=0x7fc7d91c8b20, setcaps=0) at gstpad.c:3076
>        peer = 0x7fc7c8008c00
>        ret = <optimized out>
>        newcaps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_alloc_buffer_full"
>#19 0x000000395b62af08 in gst_base_transform_buffer_alloc (pad=0x301f790, offset=18446744073709551615, size=583200, caps=0x37cd400, buf=0x7fc7d91c8b20) at gstbasetransform.c:1922
>        newcaps = <optimized out>
>        trans = 0x7fc7d0a4e500
>        klass = 0x7fc7d0a4e808
>        priv = 0x7fc7d0a4e7e0
>        res = GST_FLOW_OK
>        alloced = 0
>        proxy = <optimized out>
>        suggest = 0
>        same_caps = <optimized out>
>        sink_suggest = 0x37cd400
>        size_suggest = 583200
>        __PRETTY_FUNCTION__ = "gst_base_transform_buffer_alloc"
>#20 0x0000003959a59333 in gst_pad_buffer_alloc_unchecked (buf=0x7fc7d91c8b20, caps=0x37cd400, size=583200, offset=18446744073709551615, pad=0x301f790) at gstpad.c:2999
>        ret = <optimized out>
>        bufferallocfunc = 0x395b62a910 <gst_base_transform_buffer_alloc>
>#21 gst_pad_alloc_buffer_full (pad=0x301f610, offset=18446744073709551615, size=583200, caps=0x37cd400, buf=0x7fc7d91c8b20, setcaps=0) at gstpad.c:3076
>        peer = 0x301f790
>        ret = <optimized out>
>        newcaps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_alloc_buffer_full"
>#22 0x00007fc814bec00e in gst_queue_bufferalloc (pad=<optimized out>, offset=18446744073709551615, size=583200, caps=0x37cd400, buf=0x7fc7d91c8b20) at gstqueue.c:557
>        queue = 0x7fc7c8484550
>        result = <optimized out>
>#23 0x0000003959a59333 in gst_pad_buffer_alloc_unchecked (buf=0x7fc7d91c8b20, caps=0x37cd400, size=583200, offset=18446744073709551615, pad=0x7fc7cc4b1e10) at gstpad.c:2999
>        ret = <optimized out>
>        bufferallocfunc = 0x7fc814bebfc0 <gst_queue_bufferalloc>
>#24 gst_pad_alloc_buffer_full (pad=0x7fc7dc028c40, offset=18446744073709551615, size=583200, caps=0x37cd400, buf=0x7fc7d91c8b20, setcaps=0) at gstpad.c:3076
>        peer = 0x7fc7cc4b1e10
>        ret = <optimized out>
>        newcaps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_alloc_buffer_full"
>#25 0x0000003959a4830a in gst_proxy_pad_do_bufferalloc (pad=<optimized out>, offset=18446744073709551615, size=583200, caps=0x37cd400, buf=0x7fc7d91c8b20) at gstghostpad.c:158
>        result = GST_FLOW_WRONG_STATE
>        internal = 0x7fc7dc028c40
>#26 0x0000003959a59333 in gst_pad_buffer_alloc_unchecked (buf=0x7fc7d91c8b20, caps=0x37cd400, size=583200, offset=18446744073709551615, pad=0x7fc79c011720) at gstpad.c:2999
>        ret = <optimized out>
>        bufferallocfunc = 0x3959a482c0 <gst_proxy_pad_do_bufferalloc>
>#27 gst_pad_alloc_buffer_full (pad=0x36906c0, offset=18446744073709551615, size=583200, caps=0x37cd400, buf=0x7fc7d91c8b20, setcaps=1) at gstpad.c:3076
>        peer = 0x7fc79c011720
>        ret = <optimized out>
>        newcaps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_alloc_buffer_full"
>#28 0x00007fc7edddb96d in alloc_output_buffer (ffmpegdec=0x7fc80809fc30, outbuf=0x7fc7d91c8b20, width=<optimized out>, height=540) at gstffmpegdec.c:950
>        ret = GST_FLOW_ERROR
>        fsize = 583200
>        __FUNCTION__ = "alloc_output_buffer"
>#29 0x00007fc7edddf3fd in get_output_buffer (outbuf=0x7fc7d91c8b10, ffmpegdec=0x7fc80809fc30) at gstffmpegdec.c:1606
>        pic = {data = {0x14100000280 <Address 0x14100000280 out of bounds>, 0x1400000013 <Address 0x1400000013 out of bounds>, 0x78 <Address 0x78 out of bounds>, 0x7fc8080a5900 "`\325\031\b\310\177"}, linesize = {-652440536, 32711, 134749184, 32712}}
>        outpic = <optimized out>
>        width = 720
>        height = 540
>        ret = GST_FLOW_OK
>#30 gst_ffmpegdec_video_frame (ret=0x7fc7d91c8c3c, outbuf=0x7fc7d91c8b10, dec_info=0x7fc8080a0a90, size=4294967295, data=<optimized out>, ffmpegdec=0x7fc80809fc30) at gstffmpegdec.c:1888
>        len = <optimized out>
>        have_data = 368
>        iskeyframe = 0
>        out_timestamp = <optimized out>
>        out_offset = -1
>        packet = {pts = 0, dts = 0, data = 0x7fc808591c50 "", size = 9492, stream_index = 0, flags = 0, side_data = 0x0, side_data_elems = 0, duration = 0, destruct = 0, priv = 0x0, pos = 0, convergence_duration = 0}
>        skip_frame = 40000000
>        out_duration = 40000000
>        out_pts = 18446744073709551615
>        decode = 540
>        mode_switch = 0
>        out_info = <optimized out>
>#31 gst_ffmpegdec_frame (ffmpegdec=0x7fc80809fc30, data=<optimized out>, size=4294967295, got_data=0x7fc7d91c8c38, dec_info=0x7fc8080a0a90, ret=0x7fc7d91c8c3c) at gstffmpegdec.c:2268
>        oclass = 0x7fc7e00748b0
>        outbuf = 0x0
>        have_data = 0
>        len = 0
>        __FUNCTION__ = "gst_ffmpegdec_frame"
>        __PRETTY_FUNCTION__ = "gst_ffmpegdec_frame"
>#32 0x00007fc7edde0cc3 in gst_ffmpegdec_chain (pad=<optimized out>, inbuf=0x7fc7e0103a10) at gstffmpegdec.c:2715
>        tmp_padding = "\000\000\000\001\001\237\366j"
>        ffmpegdec = 0x7fc80809fc30
>        oclass = <optimized out>
>        data = 0x7fc808591c50 ""
>        bdata = 0x7fc80858b580 ""
>        size = 9492
>        bsize = 5455
>        len = <optimized out>
>        have_data = -652440164
>        ret = GST_FLOW_OK
>        in_timestamp = 59640000000
>        in_duration = <optimized out>
>        discont = <optimized out>
>        in_offset = 1491
>        in_info = 0x7fc8080a0ab0
>        dec_info = 0x7fc8080a0a90
>        __FUNCTION__ = "gst_ffmpegdec_chain"
>#33 0x0000003959a5deca in gst_pad_push (pad=0x3348390, buffer=0x7fc7e0103a10) at gstpad.c:4684
>        cache = 0x359f140
>        ret = <optimized out>
>        cache_ptr = 0x3348508
>        peer = 0x7fc7d0983ca0
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#34 0x00007fc814bef72a in gst_queue_push_one (queue=0x7fc774066940) at gstqueue.c:1155
>        buffer = 0x7fc7e0103a10
>        caps = 0x3df5ac0
>        data = <optimized out>
>        is_buffer = 1
>        result = GST_FLOW_OK
>#35 gst_queue_loop (pad=<optimized out>) at gstqueue.c:1263
>        queue = 0x7fc774066940
>        __PRETTY_FUNCTION__ = "gst_queue_loop"
>#36 0x0000003959a84364 in gst_task_func (task=0x7fc79c010160) at gsttask.c:318
>        lock = 0x401e240
>        tself = 0x7fc808082620
>        priv = 0x7fc79c010200
>        __PRETTY_FUNCTION__ = "gst_task_func"
>#37 0x000000394386cc08 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:319
>        task = 0x7fc7a4001100
>        pool = 0x13a32d0
>#38 0x000000394386a6e6 in g_thread_create_proxy (data=0x7fc808082620) at gthread.c:1962
>        thread = 0x7fc808082620
>        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
>#39 0x0000003941c07d90 in start_thread (arg=0x7fc7d91c9700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7fc7d91c9700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 21385253316367606, 140496686820576, 140496317749696, 0, 3, -16804938558827274, 16178517724796150}, 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>
>        __PRETTY_FUNCTION__ = "start_thread"
>#40 0x00000039418f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
>No locals.
>
>Thread 20 (Thread 0x7fc825ea2700 (LWP 3357)):
>#0  __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:136
>No locals.
>#1  0x0000003941c09f97 in _L_lock_863 () from /lib64/libpthread.so.0
>No symbol table info available.
>#2  0x0000003941c09deb in __pthread_mutex_lock (mutex=0x7fc76c41a788) at pthread_mutex_lock.c:65
>        __PRETTY_FUNCTION__ = "__pthread_mutex_lock"
>        type = 1816242056
>#3  0x000000394386aaf8 in g_static_rec_mutex_lock (mutex=0x7fc76c41a780) at gthread.c:1450
>        self = {data = "\000'\352%\310\177\000", dummy_double = 6.9415040590399065e-310, dummy_pointer = 0x7fc825ea2700, dummy_long = 140497606289152}
>        __PRETTY_FUNCTION__ = "g_static_rec_mutex_lock"
>#4  0x0000003959a5f7a3 in gst_pad_pause_task (pad=0x383dc30) at gstpad.c:5630
>        task = <optimized out>
>        res = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_pause_task"
>#5  0x00007fc814beccb0 in gst_queue_handle_sink_event (pad=<optimized out>, event=<optimized out>) at gstqueue.c:837
>        queue = 0x3f50d50
>        __PRETTY_FUNCTION__ = "gst_queue_handle_sink_event"
>#6  0x0000003959a5ecd2 in gst_pad_send_event (pad=0x383dab0, event=0x3274e00) at gstpad.c:5398
>        result = 0
>        eventfunc = 0x7fc814bec420 <gst_queue_handle_sink_event>
>        serialized = <optimized out>
>        need_unlock = 0
>        __PRETTY_FUNCTION__ = "gst_pad_send_event"
>#7  0x0000003959a5f253 in gst_pad_push_event (pad=0x404aad0, event=0x3274e00) at gstpad.c:5250
>        peerpad = 0x383dab0
>        result = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_event"
>#8  0x00007fc7efde7e41 in gst_avi_demux_push_event (avi=0x361ba00, event=0x3274e00) at gstavidemux.c:3092
>        stream = 0x361bb10
>        result = 1
>        i = <optimized out>
>        __FUNCTION__ = "gst_avi_demux_push_event"
>#9  0x00007fc7efdf0e86 in gst_avi_demux_handle_seek (event=0x3274e40, pad=<optimized out>, avi=0x361ba00) at gstavidemux.c:4116
>        fevent = 0x3274e00
>        rate = 1
>        flags = 3
>        flush = 1
>        update = 1630388464
>        stop_type = GST_SEEK_TYPE_SET
>        cur = 0
>        format = GST_FORMAT_TIME
>        cur_type = GST_SEEK_TYPE_SET
>        stop = 7316436328
>        seeksegment = {rate = 0, abs_rate = 0, format = GST_FORMAT_UNDEFINED, flags = GST_SEEK_FLAG_NONE, start = 0, stop = 0, time = 0, accum = 0, last_stop = 0, duration = 0, applied_rate = 0, _gst_reserved = '\000' <repeats 23 times>}
>        i = <optimized out>
>#10 gst_avi_demux_handle_src_event (pad=<optimized out>, event=0x3274e40) at gstavidemux.c:932
>        res = 1
>        avi = 0x361ba00
>        __FUNCTION__ = "gst_avi_demux_handle_src_event"
>#11 0x0000003959a5ecd2 in gst_pad_send_event (pad=0x404aad0, event=0x3274e40) at gstpad.c:5398
>        result = 0
>        eventfunc = 0x7fc7efdf0490 <gst_avi_demux_handle_src_event>
>        serialized = <optimized out>
>        need_unlock = 0
>        __PRETTY_FUNCTION__ = "gst_pad_send_event"
>#12 0x0000003959a5f253 in gst_pad_push_event (pad=0x383dab0, event=0x3274e40) at gstpad.c:5250
>        peerpad = 0x404aad0
>        result = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_event"
>#13 0x00007fc814beb7a1 in gst_queue_handle_src_event (pad=<optimized out>, event=0x3274e40) at gstqueue.c:1312
>        res = 1
>        queue = 0x3f50d50
>        __PRETTY_FUNCTION__ = "gst_queue_handle_src_event"
>#14 0x0000003959a5ecd2 in gst_pad_send_event (pad=0x383dc30, event=0x3274e40) at gstpad.c:5398
>        result = 0
>        eventfunc = 0x7fc814beb770 <gst_queue_handle_src_event>
>        serialized = <optimized out>
>        need_unlock = 0
>        __PRETTY_FUNCTION__ = "gst_pad_send_event"
>#15 0x0000003959a5f253 in gst_pad_push_event (pad=0x383d7b0, event=0x3274e40) at gstpad.c:5250
>        peerpad = 0x383dc30
>        result = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_event"
>#16 0x00007fc7edddace9 in gst_ffmpegdec_src_event (pad=<optimized out>, event=0x3274e40) at gstffmpegdec.c:584
>        ffmpegdec = 0x7fc77404a230
>        res = <optimized out>
>#17 0x0000003959a5ecd2 in gst_pad_send_event (pad=0x383d930, event=0x3274e40) at gstpad.c:5398
>        result = 0
>        eventfunc = 0x7fc7edddacc0 <gst_ffmpegdec_src_event>
>        serialized = <optimized out>
>        need_unlock = 0
>        __PRETTY_FUNCTION__ = "gst_pad_send_event"
>#18 0x0000003959a5f253 in gst_pad_push_event (pad=0x3f43be0, event=0x3274e40) at gstpad.c:5250
>        peerpad = 0x383d930
>        result = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_event"
>#19 0x0000003959a489d1 in gst_proxy_pad_do_event (pad=<optimized out>, event=0x3274e40) at gstghostpad.c:114
>        res = 0
>        internal = 0x3f43be0
>#20 0x0000003959a5ecd2 in gst_pad_send_event (pad=0x3f40700, event=0x3274e40) at gstpad.c:5398
>        result = 0
>        eventfunc = 0x3959a489a0 <gst_proxy_pad_do_event>
>        serialized = <optimized out>
>        need_unlock = 0
>        __PRETTY_FUNCTION__ = "gst_pad_send_event"
>#21 0x0000003959a5f253 in gst_pad_push_event (pad=0x7fc7d0983e20, event=0x3274e40) at gstpad.c:5250
>        peerpad = 0x3f40700
>        result = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_event"
>#22 0x00007fc814beb7a1 in gst_queue_handle_src_event (pad=<optimized out>, event=0x3274e40) at gstqueue.c:1312
>        res = 1
>        queue = 0x407a7f0
>        __PRETTY_FUNCTION__ = "gst_queue_handle_src_event"
>#23 0x0000003959a5ecd2 in gst_pad_send_event (pad=0x7fc7b80c86b0, event=0x3274e40) at gstpad.c:5398
>        result = 0
>        eventfunc = 0x7fc814beb770 <gst_queue_handle_src_event>
>        serialized = <optimized out>
>        need_unlock = 0
>        __PRETTY_FUNCTION__ = "gst_pad_send_event"
>#24 0x0000003959a5f253 in gst_pad_push_event (pad=0x7fc7b80c8830, event=0x3274e40) at gstpad.c:5250
>        peerpad = 0x7fc7b80c86b0
>        result = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_event"
>#25 0x000000395b62ee7e in gst_base_transform_src_eventfunc (trans=0x33cc480, event=0x3274e40) at gstbasetransform.c:2144
>        ret = -512
>        __PRETTY_FUNCTION__ = "gst_base_transform_src_eventfunc"
>#26 0x000000395b62a775 in gst_base_transform_src_event (pad=<optimized out>, event=0x3274e40) at gstbasetransform.c:2109
>        trans = 0x33cc480
>        bclass = <optimized out>
>        ret = 1
>#27 0x0000003959a5ecd2 in gst_pad_send_event (pad=0x7fc7b80c89b0, event=0x3274e40) at gstpad.c:5398
>        result = 0
>        eventfunc = 0x395b62a740 <gst_base_transform_src_event>
>        serialized = <optimized out>
>        need_unlock = 0
>        __PRETTY_FUNCTION__ = "gst_pad_send_event"
>#28 0x0000003959a5f253 in gst_pad_push_event (pad=0x327faa0, event=0x3274e40) at gstpad.c:5250
>        peerpad = 0x7fc7b80c89b0
>        result = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_event"
>#29 0x000000395b62ee7e in gst_base_transform_src_eventfunc (trans=0x405a350, event=0x3274e40) at gstbasetransform.c:2144
>        ret = -512
>        __PRETTY_FUNCTION__ = "gst_base_transform_src_eventfunc"
>#30 0x00007fc7da1cee56 in gst_video_scale_src_event (trans=0x405a350, event=0x3274e40) at gstvideoscale.c:1313
>        ale = 0x405a350
>        ret = <optimized out>
>        a = 1.216967466799952e-312
>        structure = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_video_scale_src_event"
>#31 0x000000395b62a775 in gst_base_transform_src_event (pad=<optimized out>, event=0x3274e40) at gstbasetransform.c:2109
>        trans = 0x405a350
>        bclass = <optimized out>
>        ret = 1
>#32 0x0000003959a5ecd2 in gst_pad_send_event (pad=0x327f7a0, event=0x3274e40) at gstpad.c:5398
>        result = 0
>        eventfunc = 0x395b62a740 <gst_base_transform_src_event>
>        serialized = <optimized out>
>        need_unlock = 0
>        __PRETTY_FUNCTION__ = "gst_pad_send_event"
>#33 0x0000003959a5f253 in gst_pad_push_event (pad=0x7fc7b80c8b30, event=0x3274e40) at gstpad.c:5250
>        peerpad = 0x327f7a0
>        result = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_event"
>#34 0x000000395b62ee7e in gst_base_transform_src_eventfunc (trans=0x4065b30, event=0x3274e40) at gstbasetransform.c:2144
>        ret = -512
>        __PRETTY_FUNCTION__ = "gst_base_transform_src_eventfunc"
>#35 0x000000395b62a775 in gst_base_transform_src_event (pad=<optimized out>, event=0x3274e40) at gstbasetransform.c:2109
>        trans = 0x4065b30
>        bclass = <optimized out>
>        ret = 1
>#36 0x0000003959a5ecd2 in gst_pad_send_event (pad=0x7fc7d09836a0, event=0x3274e40) at gstpad.c:5398
>        result = 0
>        eventfunc = 0x395b62a740 <gst_base_transform_src_event>
>        serialized = <optimized out>
>        need_unlock = 0
>        __PRETTY_FUNCTION__ = "gst_pad_send_event"
>#37 0x0000003959a5f253 in gst_pad_push_event (pad=0x3348510, event=0x3274e40) at gstpad.c:5250
>        peerpad = 0x7fc7d09836a0
>        result = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_event"
>#38 0x000000395b62ee7e in gst_base_transform_src_eventfunc (trans=0x405fa20, event=0x3274e40) at gstbasetransform.c:2144
>        ret = -512
>        __PRETTY_FUNCTION__ = "gst_base_transform_src_eventfunc"
>#39 0x000000395b62a775 in gst_base_transform_src_event (pad=<optimized out>, event=0x3274e40) at gstbasetransform.c:2109
>        trans = 0x405fa20
>        bclass = <optimized out>
>        ret = 1
>#40 0x0000003959a5ecd2 in gst_pad_send_event (pad=0x324b670, event=0x3274e40) at gstpad.c:5398
>        result = 0
>        eventfunc = 0x395b62a740 <gst_base_transform_src_event>
>        serialized = <optimized out>
>        need_unlock = 0
>        __PRETTY_FUNCTION__ = "gst_pad_send_event"
>#41 0x0000003959a5f253 in gst_pad_push_event (pad=0x3ebfc20, event=0x3274e40) at gstpad.c:5250
>        peerpad = 0x324b670
>        result = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_event"
>#42 0x0000003959a489d1 in gst_proxy_pad_do_event (pad=<optimized out>, event=0x3274e40) at gstghostpad.c:114
>        res = 0
>        internal = 0x3ebfc20
>#43 0x0000003959a5ecd2 in gst_pad_send_event (pad=0x3ebde00, event=0x3274e40) at gstpad.c:5398
>        result = 0
>        eventfunc = 0x3959a489a0 <gst_proxy_pad_do_event>
>        serialized = <optimized out>
>        need_unlock = 0
>        __PRETTY_FUNCTION__ = "gst_pad_send_event"
>#44 0x0000003959a5f253 in gst_pad_push_event (pad=0x3e748a0, event=0x3274e40) at gstpad.c:5250
>        peerpad = 0x3ebde00
>        result = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_event"
>#45 0x0000003959a489d1 in gst_proxy_pad_do_event (pad=<optimized out>, event=0x3274e40) at gstghostpad.c:114
>        res = 0
>        internal = 0x3e748a0
>#46 0x00007fc7f68c7e15 in ghostpad_event_function (ghostpad=0x3e8cc40, event=0x3274e40) at gnlghostpad.c:516
>        priv = 0x7fc76c47b490
>        object = <optimized out>
>        ret = 0
>        __FUNCTION__ = "ghostpad_event_function"
>#47 0x0000003959a5ecd2 in gst_pad_send_event (pad=0x3e8cc40, event=0x3274c80) at gstpad.c:5398
>        result = 0
>        eventfunc = 0x7fc7f68c7d20 <ghostpad_event_function>
>        serialized = <optimized out>
>        need_unlock = 0
>        __PRETTY_FUNCTION__ = "gst_pad_send_event"
>#48 0x0000003959a5f253 in gst_pad_push_event (pad=0x7fc79c007e00, event=0x3274c80) at gstpad.c:5250
>        peerpad = 0x3e8cc40
>        result = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_event"
>#49 0x0000003959a489d1 in gst_proxy_pad_do_event (pad=<optimized out>, event=0x3274c80) at gstghostpad.c:114
>        res = 0
>        internal = 0x7fc79c007e00
>#50 0x00007fc7f68c6be9 in internalpad_event_function (internal=0x3e16220, event=0x3274c80) at gnlghostpad.c:352
>        priv = 0x7fc7a4118760
>        object = <optimized out>
>        __FUNCTION__ = "internalpad_event_function"
>#51 0x0000003959a5ecd2 in gst_pad_send_event (pad=0x3e16220, event=0x3274c40) at gstpad.c:5398
>        result = 0
>        eventfunc = 0x7fc7f68c6b30 <internalpad_event_function>
>        serialized = <optimized out>
>        need_unlock = 0
>        __PRETTY_FUNCTION__ = "gst_pad_send_event"
>#52 0x0000003959a5f253 in gst_pad_push_event (pad=0x3f6a700, event=0x3274c40) at gstpad.c:5250
>        peerpad = 0x3e16220
>        result = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_event"
>#53 0x0000003959a489d1 in gst_proxy_pad_do_event (pad=<optimized out>, event=0x3274c40) at gstghostpad.c:114
>        res = 0
>        internal = 0x3f6a700
>#54 0x0000003959a5ecd2 in gst_pad_send_event (pad=0x3e16730, event=0x3274c40) at gstpad.c:5398
>        result = 0
>        eventfunc = 0x3959a489a0 <gst_proxy_pad_do_event>
>        serialized = <optimized out>
>        need_unlock = 0
>        __PRETTY_FUNCTION__ = "gst_pad_send_event"
>#55 0x0000003959a5f253 in gst_pad_push_event (pad=0x4066010, event=0x3274c40) at gstpad.c:5250
>        peerpad = 0x3e16730
>        result = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_event"
>#56 0x000000395b62ee7e in gst_base_transform_src_eventfunc (trans=0x3f5fc50, event=0x3274c40) at gstbasetransform.c:2144
>        ret = -512
>        __PRETTY_FUNCTION__ = "gst_base_transform_src_eventfunc"
>#57 0x000000395b62a775 in gst_base_transform_src_event (pad=<optimized out>, event=0x3274c40) at gstbasetransform.c:2109
>        trans = 0x3f5fc50
>        bclass = <optimized out>
>        ret = 1
>#58 0x0000003959a5ecd2 in gst_pad_send_event (pad=0x4060b00, event=0x3274c40) at gstpad.c:5398
>        result = 0
>        eventfunc = 0x395b62a740 <gst_base_transform_src_event>
>        serialized = <optimized out>
>        need_unlock = 0
>        __PRETTY_FUNCTION__ = "gst_pad_send_event"
>#59 0x0000003959a5f253 in gst_pad_push_event (pad=0x4060c80, event=0x3274c40) at gstpad.c:5250
>        peerpad = 0x4060b00
>        result = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_event"
>#60 0x000000395b62ee7e in gst_base_transform_src_eventfunc (trans=0x405e160, event=0x3274c40) at gstbasetransform.c:2144
>        ret = -512
>        __PRETTY_FUNCTION__ = "gst_base_transform_src_eventfunc"
>#61 0x000000395b62a775 in gst_base_transform_src_event (pad=<optimized out>, event=0x3274c40) at gstbasetransform.c:2109
>        trans = 0x405e160
>        bclass = <optimized out>
>        ret = 1
>#62 0x0000003959a5ecd2 in gst_pad_send_event (pad=0x404ac50, event=0x3274c40) at gstpad.c:5398
>        result = 0
>        eventfunc = 0x395b62a740 <gst_base_transform_src_event>
>        serialized = <optimized out>
>        need_unlock = 0
>        __PRETTY_FUNCTION__ = "gst_pad_send_event"
>#63 0x0000003959a5f253 in gst_pad_push_event (pad=0x7fc7c850cc40, event=0x3274c40) at gstpad.c:5250
>        peerpad = 0x404ac50
>        result = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_event"
>#64 0x00007fc7f669c134 in forward_event_func (pad=0x7fc7c850cc40, ret=0x7fff612dc7b0, event=0x3274c40) at videomixer.c:1651
>        __FUNCTION__ = "forward_event_func"
>#65 0x0000003959a4f8de in gst_iterator_fold (it=0x2ed6280, func=0x7fc7f669c0b0 <forward_event_func>, ret=0x7fff612dc7b0, user_data=0x3274c40) at gstiterator.c:549
>        item = 0x7fc7c850cc40
>        result = GST_ITERATOR_OK
>#66 0x00007fc7f669be5a in forward_event (mix=<optimized out>, event=0x3274c40) at videomixer.c:1681
>        it = 0x2ed6280
>        vret = {g_type = 20, data = {{v_int = 1, v_uint = 1, v_long = 1, v_ulong = 1, v_int64 = 1, v_uint64 = 1, v_float = 1.40129846e-45, v_double = 4.9406564584124654e-324, v_pointer = 0x1}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        __FUNCTION__ = "forward_event"
>#67 0x00007fc7f669bfcc in gst_videomixer_src_event (pad=<optimized out>, event=0x3274c40) at videomixer.c:1754
>        curtype = GST_SEEK_TYPE_SET
>        cur = 89907746421
>        mix = 0x333c000
>        result = <optimized out>
>        __FUNCTION__ = "gst_videomixer_src_event"
>#68 0x0000003959a5ecd2 in gst_pad_send_event (pad=0x40b9210, event=0x3274c40) at gstpad.c:5398
>        result = 0
>        eventfunc = 0x7fc7f669be80 <gst_videomixer_src_event>
>        serialized = <optimized out>
>        need_unlock = 0
>        __PRETTY_FUNCTION__ = "gst_pad_send_event"
>#69 0x0000003959a5f253 in gst_pad_push_event (pad=0x26dcc40, event=0x3274c40) at gstpad.c:5250
>        peerpad = 0x40b9210
>        result = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_event"
>#70 0x000000395b62ee7e in gst_base_transform_src_eventfunc (trans=0x2c3a140, event=0x3274c40) at gstbasetransform.c:2144
>        ret = -512
>        __PRETTY_FUNCTION__ = "gst_base_transform_src_eventfunc"
>#71 0x000000395b62a775 in gst_base_transform_src_event (pad=<optimized out>, event=0x3274c40) at gstbasetransform.c:2109
>        trans = 0x2c3a140
>        bclass = <optimized out>
>        ret = 1
>#72 0x0000003959a5ecd2 in gst_pad_send_event (pad=0x26dcdc0, event=0x3274c40) at gstpad.c:5398
>        result = 0
>        eventfunc = 0x395b62a740 <gst_base_transform_src_event>
>        serialized = <optimized out>
>        need_unlock = 0
>        __PRETTY_FUNCTION__ = "gst_pad_send_event"
>#73 0x0000003959a5f253 in gst_pad_push_event (pad=0x23a3520, event=0x3274c40) at gstpad.c:5250
>        peerpad = 0x26dcdc0
>        result = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_event"
>#74 0x0000003959a489d1 in gst_proxy_pad_do_event (pad=<optimized out>, event=0x3274c40) at gstghostpad.c:114
>        res = 0
>        internal = 0x23a3520
>#75 0x0000003959a5ecd2 in gst_pad_send_event (pad=0x23a2380, event=0x3274c40) at gstpad.c:5398
>        result = 0
>        eventfunc = 0x3959a489a0 <gst_proxy_pad_do_event>
>        serialized = <optimized out>
>        need_unlock = 0
>        __PRETTY_FUNCTION__ = "gst_pad_send_event"
>#76 0x0000003959a5f253 in gst_pad_push_event (pad=0x23a31c0, event=0x3274c40) at gstpad.c:5250
>        peerpad = 0x23a2380
>        result = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_event"
>#77 0x0000003959a489d1 in gst_proxy_pad_do_event (pad=<optimized out>, event=0x3274c40) at gstghostpad.c:114
>        res = 0
>        internal = 0x23a31c0
>#78 0x00007fc7f68c7e15 in ghostpad_event_function (ghostpad=0x23a2540, event=0x3274c40) at gnlghostpad.c:516
>        priv = 0x2a1a380
>        object = <optimized out>
>        ret = 0
>        __FUNCTION__ = "ghostpad_event_function"
>#79 0x0000003959a5ecd2 in gst_pad_send_event (pad=0x23a2540, event=0x7fc794003340) at gstpad.c:5398
>        result = 0
>        eventfunc = 0x7fc7f68c7d20 <ghostpad_event_function>
>        serialized = <optimized out>
>        need_unlock = 0
>        __PRETTY_FUNCTION__ = "gst_pad_send_event"
>#80 0x00007fc7f68c32b4 in update_pipeline (comp=0x2c360f0, currenttime=89907746421, change_state=1, modify=-356917145, initial=1) at gnlcomposition.c:2406
>        pad = 0x23a2540
>        event = <optimized out>
>        state = GST_STATE_PAUSED
>        deactivate = 0x0
>        new_start = <optimized out>
>        startchanged = 1
>        stack = <optimized out>
>        new_stop = <optimized out>
>        samestack = <optimized out>
>        stopchanged = 1
>        ret = 1
>#81 0x00007fc7f68c5629 in seek_handling (comp=0x2c360f0, update=1, initial=1) at gnlcomposition.c:933
>No locals.
>#82 0x00007fc7f68c63bb in eos_main_thread (comp=0x2c360f0) at gnlcomposition.c:621
>        __FUNCTION__ = "eos_main_thread"
>#83 0x0000003943844f3d in g_main_dispatch (context=0x1339890) at gmain.c:2441
>        dispatch = 0x3943840d00 <g_idle_dispatch>
>        was_in_call = 0
>        user_data = 0x2c360f0
>        callback = 0x7fc7f68c62b0 <eos_main_thread>
>        cb_funcs = 0x3943b1f630
>        cb_data = 0x7fc774018dd0
>        current_source_link = {data = 0x7fc77401eed0, next = 0x0}
>        need_destroy = <optimized out>
>        source = 0x7fc77401eed0
>        current = 0x2924760
>        i = <optimized out>
>#84 g_main_context_dispatch (context=0x1339890) at gmain.c:3011
>No locals.
>#85 0x0000003943845738 in g_main_context_iterate (context=0x1339890, block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3089
>        max_priority = 200
>        timeout = 0
>        some_ready = 1
>        nfds = 6
>        allocated_nfds = <optimized out>
>        fds = <optimized out>
>        __PRETTY_FUNCTION__ = "g_main_context_iterate"
>#86 0x0000003943845c85 in g_main_loop_run (loop=0x2090310) at gmain.c:3297
>        self = 0x10f3320
>        __PRETTY_FUNCTION__ = "g_main_loop_run"
>#87 0x00007fc81ecdced1 in _wrap_g_main_loop_run (self=0x7fc825e22a50) at pygmainloop.c:331
>        _save = 0xfbb0a0
>        prev_loop = 0x0
>#88 0x00000039448dff3b in call_function (oparg=<optimized out>, pp_stack=0x7fff612dd0c8) at /usr/src/debug/Python-2.7.3/Python/ceval.c:4082
>        meth = <optimized out>
>        self = <optimized out>
>        flags = <optimized out>
>        tstate = <optimized out>
>        func = <built-in method run of glib.MainLoop object at remote 0x7fc825e22a50>
>        w = <optimized out>
>        na = 0
>        nk = <optimized out>
>        n = <optimized out>
>        pfunc = 0x29a3bf0
>        x = <optimized out>
>#89 PyEval_EvalFrameEx (f=<optimized out>, throwflag=<optimized out>) at /usr/src/debug/Python-2.7.3/Python/ceval.c:2740
>        sp = 0x29a3bf8
>        stack_pointer = 0x29a3bf8
>        next_instr = 0x7fc81c37fe28 "\001d\001"
>        opcode = <optimized out>
>        oparg = <optimized out>
>        why = WHY_NOT
>        err = 0
>        x = <optimized out>
>        v = <optimized out>
>        w = <optimized out>
>        u = <optimized out>
>        t = <optimized out>
>        stream = 0x0
>        fastlocals = <optimized out>
>        freevars = 0x29a3bf0
>        retval = 0x0
>        tstate = <optimized out>
>        co = 0x7fc81d2a72b0
>        instr_ub = -1
>        instr_lb = 0
>        instr_prev = -1
>        first_instr = 0x7fc81c37fe1c "|"
>        names = ('mainloop', 'run')
>        consts = ('Runs the main loop.', None)
>#90 0x00000039448e075e in fast_function (nk=<optimized out>, na=1, n=<optimized out>, pp_stack=0x7fff612dd208, func=<function at remote 0x204b320>) at /usr/src/debug/Python-2.7.3/Python/ceval.c:4184
>        retval = 0x0
>        i = <optimized out>
>        fastlocals = <optimized out>
>        f = <optimized out>
>        tstate = 0xfbb0a0
>        stack = <optimized out>
>        co = <optimized out>
>        nd = 0
>        globals = <optimized out>
>        argdefs = <optimized out>
>        d = 0x0
>#91 call_function (oparg=<optimized out>, pp_stack=0x7fff612dd208) at /usr/src/debug/Python-2.7.3/Python/ceval.c:4119
>        func = <function at remote 0x204b320>
>        w = <optimized out>
>        na = 1
>        nk = <optimized out>
>        n = <optimized out>
>        pfunc = 0x1625108
>        x = <optimized out>
>#92 PyEval_EvalFrameEx (f=<optimized out>, throwflag=<optimized out>) at /usr/src/debug/Python-2.7.3/Python/ceval.c:2740
>        sp = 0x1625110
>        stack_pointer = <optimized out>
>        next_instr = 0x1624f3c "\001d"
>        opcode = <optimized out>
>        oparg = <optimized out>
>        why = WHY_NOT
>        err = 0
>        x = <optimized out>
>        v = <optimized out>
>        w = <optimized out>
>        u = <optimized out>
>        t = <optimized out>
>        stream = 0x0
>        fastlocals = <optimized out>
>        freevars = 0x1625108
>        retval = 0x0
>        tstate = <optimized out>
>        co = 0x7fc81c9af630
>        instr_ub = -1
>        instr_lb = 0
>        instr_prev = -1
>        first_instr = 0x1624e64 "t"
>        names = ('_parse_options', 'import_sources', 'ProjectCreatorGuiPitivi', 'add_to_timeline', 'debug', 'render_output', 'RenderingNoGuiPitivi', 'preview', 'PreviewGuiPitivi', 'ProjectLoaderGuiPitivi', 'StartupWizardGuiPitivi', 'run')
>        consts = (None, 'media_filenames', 'add_to_timeline', 'debug', 'project_filename', 0, 'output_filename')
>#93 0x00000039448e075e in fast_function (nk=<optimized out>, na=1, n=<optimized out>, pp_stack=0x7fff612dd348, func=<function at remote 0x204c0c8>) at /usr/src/debug/Python-2.7.3/Python/ceval.c:4184
>        retval = 0x0
>        i = <optimized out>
>        fastlocals = <optimized out>
>        f = <optimized out>
>        tstate = 0xfbb0a0
>        stack = <optimized out>
>        co = <optimized out>
>        nd = 0
>        globals = <optimized out>
>        argdefs = <optimized out>
>        d = 0x0
>#94 call_function (oparg=<optimized out>, pp_stack=0x7fff612dd348) at /usr/src/debug/Python-2.7.3/Python/ceval.c:4119
>        func = <function at remote 0x204c0c8>
>        w = <optimized out>
>        na = 1
>        nk = <optimized out>
>        n = <optimized out>
>        pfunc = 0x137cee8
>        x = <optimized out>
>#95 PyEval_EvalFrameEx (f=<optimized out>, throwflag=<optimized out>) at /usr/src/debug/Python-2.7.3/Python/ceval.c:2740
>        sp = 0x137cef8
>        stack_pointer = <optimized out>
>        next_instr = 0x7fc825d77927 "\203\001"
>        opcode = <optimized out>
>        oparg = <optimized out>
>        why = WHY_NOT
>        err = 0
>        x = <optimized out>
>        v = <optimized out>
>        w = <optimized out>
>        u = <optimized out>
>        t = <optimized out>
>        stream = 0x0
>        fastlocals = <optimized out>
>        freevars = 0x137cee0
>        retval = 0x0
>        tstate = <optimized out>
>        co = 0x7fc825d85db0
>        instr_ub = -1
>        instr_lb = 0
>        instr_prev = -1
>        first_instr = 0x7fc825d778d4 "d\001"
>        names = ('pitivi.application', 'application', 'os', 'environ', 'get', 'GuiPitivi', '_showGui', 'sys', 'exit', 'main', 'argv')
>        consts = (None, -1, 'PITIVI_DEBUG_NO_UI', '1', 'Starting Pitivi with no GUI.', <code at remote 0x7fc825d77130>)
>#96 0x00000039448e075e in fast_function (nk=<optimized out>, na=0, n=<optimized out>, pp_stack=0x7fff612dd488, func=<function at remote 0x7fc81f93d320>) at /usr/src/debug/Python-2.7.3/Python/ceval.c:4184
>        retval = 0x0
>        i = <optimized out>
>        fastlocals = <optimized out>
>        f = <optimized out>
>        tstate = 0xfbb0a0
>        stack = <optimized out>
>        co = <optimized out>
>        nd = 0
>        globals = <optimized out>
>        argdefs = <optimized out>
>        d = 0x0
>#97 call_function (oparg=<optimized out>, pp_stack=0x7fff612dd488) at /usr/src/debug/Python-2.7.3/Python/ceval.c:4119
>        func = <function at remote 0x7fc81f93d320>
>        w = <optimized out>
>        na = 0
>        nk = <optimized out>
>        n = <optimized out>
>        pfunc = 0x1086228
>        x = <optimized out>
>#98 PyEval_EvalFrameEx (f=<optimized out>, throwflag=<optimized out>) at /usr/src/debug/Python-2.7.3/Python/ceval.c:2740
>        sp = 0x1086230
>        stack_pointer = <optimized out>
>        next_instr = 0x7fc825e2b9bc "\001Wn\026"
>        opcode = <optimized out>
>        oparg = <optimized out>
>        why = WHY_NOT
>        err = 0
>        x = <optimized out>
>        v = <optimized out>
>        w = <optimized out>
>        u = <optimized out>
>        t = <optimized out>
>        stream = 0x0
>        fastlocals = <optimized out>
>        freevars = 0x1086228
>        retval = 0x0
>        tstate = <optimized out>
>        co = 0x7fc825d85030
>        instr_ub = -1
>        instr_lb = 0
>        instr_prev = -1
>        first_instr = 0x7fc825e2b90c "d"
>        names = ('os', 'sys', 'string', 'locale', 'gettext', 'CONFIGURED_PYTHONPATH', 'CONFIGURED_LD_LIBRARY_PATH', 'CONFIGURED_GST_PLUGIN_PATH', 'LIBDIR', 'localedir', '_get_root_dir', '_in_devel', '_prepend_env_path', 'jump_through_hoops', '_add_pitivi_path', '_init_gobject_gtk_gst', '_run_pitivi', 'KeyboardInterrupt')
>        consts = (-1, None, '', '/usr/share', <code at remote 0x7fc825de4bb0>, <code at remote 0x7fc825de4cb0>, <code at remote 0x7fc825d88b30>, <code at remote 0x7fc825d880b0>, <code at remote 0x7fc825d88430>, <code at remote 0x7fc825d88bb0>, <code at remote 0x7fc825d85db0>, 'Interrupted by user!')
>#99 0x00000039448e19a5 in PyEval_EvalCodeEx (co=<optimized out>, globals=<optimized out>, locals=<optimized out>, args=<optimized out>, argcount=0, kws=0x0, kwcount=0, defs=0x0, defcount=0, closure=0x0) at /usr/src/debug/Python-2.7.3/Python/ceval.c:3330
>        f = <optimized out>
>        retval = 0x0
>        fastlocals = <optimized out>
>        freevars = 0x1086228
>        tstate = 0xfbb0a0
>        x = <optimized out>
>        u = <optimized out>
>#100 0x00000039448e1ad2 in PyEval_EvalCode (co=<optimized out>, globals=<optimized out>, locals=<optimized out>) at /usr/src/debug/Python-2.7.3/Python/ceval.c:689
>No locals.
>#101 0x00000039448fbd5c in run_mod (mod=<optimized out>, filename=<optimized out>, globals={'GstFFMpegCsp': <GObjectMeta(__gtype__=<gobject.GType at remote 0x23230f0>, __doc__=<gobject.GObject.__doc__ at remote 0x7fc825e240c0>, __module__='pitivi.elements.mixer') at remote 0x2a1af90>, '_add_pitivi_path': <function at remote 0x7fc81f93d230>, 'GstFileSink': <GObjectMeta(__gtype__=<gobject.GType at remote 0x2323348>, __doc__=<gobject.GObject.__doc__ at remote 0x7fc825e240c0>, __module__='pitivi.discoverer') at remote 0x7fc808004300>, '_init_gobject_gtk_gst': <function at remote 0x7fc81f93d2a8>, 'GstTypeFindElement': <GObjectMeta(__gtype__=<gobject.GType at remote 0x2323210>, __doc__=<gobject.GObject.__doc__ at remote 0x7fc825e240c0>, __module__='pitivi.discoverer') at remote 0x2e796b0>, 'locale': <module at remote 0x7fc81f917868>, 'CONFIGURED_LD_LIBRARY_PATH': '', 'GnlSource': <GObjectMeta(__gtype__=<gobject.GType at remote 0x2323390>, __doc__=<gobject.GObject.__doc__ at remote 0x7fc825e240c0>, __module__='pitivi.timeline.track') at remote 0x2dd3c80>, 'GstAviDemux': <GObjectMeta(__gtype__=<gobject.GTy...(truncated), locals={'GstFFMpegCsp': <GObjectMeta(__gtype__=<gobject.GType at remote 0x23230f0>, __doc__=<gobject.GObject.__doc__ at remote 0x7fc825e240c0>, __module__='pitivi.elements.mixer') at remote 0x2a1af90>, '_add_pitivi_path': <function at remote 0x7fc81f93d230>, 'GstFileSink': <GObjectMeta(__gtype__=<gobject.GType at remote 0x2323348>, __doc__=<gobject.GObject.__doc__ at remote 0x7fc825e240c0>, __module__='pitivi.discoverer') at remote 0x7fc808004300>, '_init_gobject_gtk_gst': <function at remote 0x7fc81f93d2a8>, 'GstTypeFindElement': <GObjectMeta(__gtype__=<gobject.GType at remote 0x2323210>, __doc__=<gobject.GObject.__doc__ at remote 0x7fc825e240c0>, __module__='pitivi.discoverer') at remote 0x2e796b0>, 'locale': <module at remote 0x7fc81f917868>, 'CONFIGURED_LD_LIBRARY_PATH': '', 'GnlSource': <GObjectMeta(__gtype__=<gobject.GType at remote 0x2323390>, __doc__=<gobject.GObject.__doc__ at remote 0x7fc825e240c0>, __module__='pitivi.timeline.track') at remote 0x2dd3c80>, 'GstAviDemux': <GObjectMeta(__gtype__=<gobject.GTy...(truncated), flags=<optimized out>, arena=<optimized out>) at /usr/src/debug/Python-2.7.3/Python/pythonrun.c:1361
>        co = 0x7fc825d85030
>        v = <optimized out>
>#102 0x00000039448fcb60 in PyRun_FileExFlags (fp=0x107fd00, filename=0x7fff612deb00 "/usr/bin/pitivi", start=<optimized out>, globals={'GstFFMpegCsp': <GObjectMeta(__gtype__=<gobject.GType at remote 0x23230f0>, __doc__=<gobject.GObject.__doc__ at remote 0x7fc825e240c0>, __module__='pitivi.elements.mixer') at remote 0x2a1af90>, '_add_pitivi_path': <function at remote 0x7fc81f93d230>, 'GstFileSink': <GObjectMeta(__gtype__=<gobject.GType at remote 0x2323348>, __doc__=<gobject.GObject.__doc__ at remote 0x7fc825e240c0>, __module__='pitivi.discoverer') at remote 0x7fc808004300>, '_init_gobject_gtk_gst': <function at remote 0x7fc81f93d2a8>, 'GstTypeFindElement': <GObjectMeta(__gtype__=<gobject.GType at remote 0x2323210>, __doc__=<gobject.GObject.__doc__ at remote 0x7fc825e240c0>, __module__='pitivi.discoverer') at remote 0x2e796b0>, 'locale': <module at remote 0x7fc81f917868>, 'CONFIGURED_LD_LIBRARY_PATH': '', 'GnlSource': <GObjectMeta(__gtype__=<gobject.GType at remote 0x2323390>, __doc__=<gobject.GObject.__doc__ at remote 0x7fc825e240c0>, __module__='pitivi.timeline.track') at remote 0x2dd3c80>, 'GstAviDemux': <GObjectMeta(__gtype__=<gobject.GTy...(truncated), locals={'GstFFMpegCsp': <GObjectMeta(__gtype__=<gobject.GType at remote 0x23230f0>, __doc__=<gobject.GObject.__doc__ at remote 0x7fc825e240c0>, __module__='pitivi.elements.mixer') at remote 0x2a1af90>, '_add_pitivi_path': <function at remote 0x7fc81f93d230>, 'GstFileSink': <GObjectMeta(__gtype__=<gobject.GType at remote 0x2323348>, __doc__=<gobject.GObject.__doc__ at remote 0x7fc825e240c0>, __module__='pitivi.discoverer') at remote 0x7fc808004300>, '_init_gobject_gtk_gst': <function at remote 0x7fc81f93d2a8>, 'GstTypeFindElement': <GObjectMeta(__gtype__=<gobject.GType at remote 0x2323210>, __doc__=<gobject.GObject.__doc__ at remote 0x7fc825e240c0>, __module__='pitivi.discoverer') at remote 0x2e796b0>, 'locale': <module at remote 0x7fc81f917868>, 'CONFIGURED_LD_LIBRARY_PATH': '', 'GnlSource': <GObjectMeta(__gtype__=<gobject.GType at remote 0x2323390>, __doc__=<gobject.GObject.__doc__ at remote 0x7fc825e240c0>, __module__='pitivi.timeline.track') at remote 0x2dd3c80>, 'GstAviDemux': <GObjectMeta(__gtype__=<gobject.GTy...(truncated), closeit=1, flags=0x7fff612dd7b0) at /usr/src/debug/Python-2.7.3/Python/pythonrun.c:1347
>        ret = <optimized out>
>        mod = 0x1095c10
>        arena = 0x105c390
>#103 0x00000039448fd5df in PyRun_SimpleFileExFlags (fp=0x107fd00, filename=0x7fff612deb00 "/usr/bin/pitivi", closeit=1, flags=0x7fff612dd7b0) at /usr/src/debug/Python-2.7.3/Python/pythonrun.c:951
>        m = <optimized out>
>        d = {'GstFFMpegCsp': <GObjectMeta(__gtype__=<gobject.GType at remote 0x23230f0>, __doc__=<gobject.GObject.__doc__ at remote 0x7fc825e240c0>, __module__='pitivi.elements.mixer') at remote 0x2a1af90>, '_add_pitivi_path': <function at remote 0x7fc81f93d230>, 'GstFileSink': <GObjectMeta(__gtype__=<gobject.GType at remote 0x2323348>, __doc__=<gobject.GObject.__doc__ at remote 0x7fc825e240c0>, __module__='pitivi.discoverer') at remote 0x7fc808004300>, '_init_gobject_gtk_gst': <function at remote 0x7fc81f93d2a8>, 'GstTypeFindElement': <GObjectMeta(__gtype__=<gobject.GType at remote 0x2323210>, __doc__=<gobject.GObject.__doc__ at remote 0x7fc825e240c0>, __module__='pitivi.discoverer') at remote 0x2e796b0>, 'locale': <module at remote 0x7fc81f917868>, 'CONFIGURED_LD_LIBRARY_PATH': '', 'GnlSource': <GObjectMeta(__gtype__=<gobject.GType at remote 0x2323390>, __doc__=<gobject.GObject.__doc__ at remote 0x7fc825e240c0>, __module__='pitivi.timeline.track') at remote 0x2dd3c80>, 'GstAviDemux': <GObjectMeta(__gtype__=<gobject.GTy...(truncated)
>        v = <optimized out>
>        ext = <optimized out>
>        set_file_name = 1
>        ret = <optimized out>
>        len = <optimized out>
>#104 0x000000394490ef15 in Py_Main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/Python-2.7.3/Modules/main.c:639
>        c = <optimized out>
>        sts = -1
>        command = 0x0
>        filename = 0x7fff612deb00 "/usr/bin/pitivi"
>        module = 0x0
>        fp = 0x107fd00
>        p = <optimized out>
>        unbuffered = <optimized out>
>        skipfirstline = 0
>        stdin_is_interactive = 0
>        help = <optimized out>
>        version = <optimized out>
>        saw_unbuffered_flag = 1630399232
>        cf = {cf_flags = 0}
>#105 0x000000394182169d in __libc_start_main (main=0x400620 <main>, argc=2, ubp_av=0x7fff612dd8d8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff612dd8c8) at libc-start.c:226
>        result = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 21385253316367606, 4195880, 140734823782608, 0, 0, -21045073540377354, 16179049058178294}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x7fff612dd8f0, 0x1}, data = {prev = 0x0, cleanup = 0x0, canceltype = 1630394608}}}
>        not_first_call = <optimized out>
>#106 0x0000000000400651 in _start ()
>No symbol table info available.
>
>Thread 19 (Thread 0x7fc7be97a700 (LWP 4645)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
>No locals.
>#1  0x0000003959a844ef in gst_task_func (task=0x297b9b0) at gsttask.c:303
>        t = <optimized out>
>        lock = 0x3dd1700
>        tself = 0x37026c0
>        priv = 0x297ba50
>        __PRETTY_FUNCTION__ = "gst_task_func"
>#2  0x000000394386cc08 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:319
>        task = 0x3882810
>        pool = 0x13a32d0
>#3  0x000000394386a6e6 in g_thread_create_proxy (data=0x37026c0) at gthread.c:1962
>        thread = 0x37026c0
>        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
>#4  0x0000003941c07d90 in start_thread (arg=0x7fc7be97a700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7fc7be97a700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 21385253316367606, 140734823763616, 140495872829888, 140495091171152, 3, -16742360348453642, 16178517724796150}, 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>
>        __PRETTY_FUNCTION__ = "start_thread"
>#5  0x00000039418f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
>No locals.
>
>Thread 18 (Thread 0x7fc7db3e6700 (LWP 4068)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
>No locals.
>#1  0x000000395b61cdef in gst_base_sink_wait_preroll (sink=0x7fc808002360) at gstbasesink.c:2261
>        __PRETTY_FUNCTION__ = "gst_base_sink_wait_preroll"
>#2  0x000000395b61cf6d in gst_base_sink_do_preroll (sink=0x7fc808002360, obj=0x3f596d0) at gstbasesink.c:2338
>        obj_type = <optimized out>
>        ret = GST_FLOW_OK
>        __PRETTY_FUNCTION__ = "gst_base_sink_do_preroll"
>#3  0x000000395b61edab in gst_base_sink_do_sync (obj_type=<optimized out>, step_end=<synthetic pointer>, late=<synthetic pointer>, obj=0x3f596d0, pad=0x3e8be10, basesink=0x7fc808002360) at gstbasesink.c:2524
>        sstop = <optimized out>
>        stepped = 2
>        status = <optimized out>
>        sstart = 18446744073709551615
>        priv = 0x7fc8080026e0
>        pending = 0x7fc808002838
>        ret = <optimized out>
>        jitter = 0
>        syncable = -512
>        rstart = 18446744073709551615
>        rstop = 70350350
>        stime = <optimized out>
>        do_sync = 0
>        current = 0x7fc8080027d8
>#4  gst_base_sink_render_object (basesink=0x7fc808002360, pad=0x3e8be10, obj_type=<optimized out>, obj=0x3f596d0) at gstbasesink.c:2969
>        ret = <optimized out>
>        bclass = <optimized out>
>        late = 0
>        step_end = 0
>        sync_obj = 0x3f596d0
>        priv = 0x7fc8080026e0
>        __PRETTY_FUNCTION__ = "gst_base_sink_render_object"
>#5  0x000000395b62101a in gst_base_sink_queue_object_unlocked (basesink=0x7fc808002360, pad=0x3e8be10, obj_type=2 '\002', obj=0x3f596d0, prerollable=<optimized out>) at gstbasesink.c:3286
>        ret = <optimized out>
>        length = <optimized out>
>        q = 0x3f6ca00
>        __PRETTY_FUNCTION__ = "gst_base_sink_queue_object_unlocked"
>#6  0x000000395b62138c in gst_base_sink_chain_unlocked (basesink=0x7fc808002360, pad=0x3e8be10, obj_type=2 '\002', obj=0x3f596d0) at gstbasesink.c:3665
>        bclass = <optimized out>
>        start = 18446744073709551615
>        end = 18446744073709551615
>        clip_segment = 0x30f6d90
>        time_buf = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_base_sink_chain_unlocked"
>#7  0x000000395b621792 in gst_base_sink_chain_main (basesink=0x7fc808002360, pad=0x3e8be10, obj_type=2 '\002', obj=0x3f596d0) at gstbasesink.c:3703
>        result = <optimized out>
>#8  0x0000003959a5a512 in gst_pad_chain_data_unchecked (cache=0x7fc7db3e5840, data=0x3f596d0, is_buffer=1, pad=0x3e8be10) at gstpad.c:4247
>        chainfunc = 0x395b6219e0 <gst_base_sink_chain>
>        emit_signal = <optimized out>
>        caps_changed = <optimized out>
>        ret = <optimized out>
>        caps = <optimized out>
>#9  gst_pad_push_data (pad=<optimized out>, is_buffer=1, data=0x3f596d0, cache=0x7fc7db3e5840) at gstpad.c:4479
>        peer = 0x3e8be10
>        ret = <optimized out>
>        caps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#10 0x0000003959a5ddb6 in gst_pad_push (pad=0x7fc77401a6d0, buffer=0x3f596d0) at gstpad.c:4704
>        scache = {peer = 0x3e8be10, caps = 0x3f01a40}
>        cache = <optimized out>
>        ret = <optimized out>
>        cache_ptr = 0x7fc77401a858
>        peer = <optimized out>
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#11 0x0000003959a5a512 in gst_pad_chain_data_unchecked (cache=0x7fc7db3e5940, data=0x3f596d0, is_buffer=1, pad=0x7fc7a447c540) at gstpad.c:4247
>        chainfunc = 0x3959a482b0 <gst_proxy_pad_do_chain>
>        emit_signal = <optimized out>
>        caps_changed = <optimized out>
>        ret = <optimized out>
>        caps = <optimized out>
>#12 gst_pad_push_data (pad=<optimized out>, is_buffer=1, data=0x3f596d0, cache=0x7fc7db3e5940) at gstpad.c:4479
>        peer = 0x7fc7a447c540
>        ret = <optimized out>
>        caps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#13 0x0000003959a5ddb6 in gst_pad_push (pad=0x3e279b0, buffer=0x3f596d0) at gstpad.c:4704
>        scache = {peer = 0x7fc7a447c540, caps = 0x3f01a40}
>        cache = <optimized out>
>        ret = <optimized out>
>        cache_ptr = 0x3e27b28
>        peer = <optimized out>
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#14 0x000000395b62eb07 in gst_base_transform_chain (pad=<optimized out>, buffer=<optimized out>) at gstbasetransform.c:2458
>        last_stop_out = <optimized out>
>        trans = 0x405b4f0
>        klass = <optimized out>
>        ret = GST_FLOW_OK
>        last_stop = 18446744073709551615
>        timestamp = <optimized out>
>        duration = <optimized out>
>        outbuf = 0x3f596d0
>#15 0x0000003959a5a512 in gst_pad_chain_data_unchecked (cache=0x7fc7db3e5a80, data=0x3f596d0, is_buffer=1, pad=0x383fc90) at gstpad.c:4247
>        chainfunc = 0x395b62e9f0 <gst_base_transform_chain>
>        emit_signal = <optimized out>
>        caps_changed = <optimized out>
>        ret = <optimized out>
>        caps = <optimized out>
>#16 gst_pad_push_data (pad=<optimized out>, is_buffer=1, data=0x3f596d0, cache=0x7fc7db3e5a80) at gstpad.c:4479
>        peer = 0x383fc90
>        ret = <optimized out>
>        caps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#17 0x0000003959a5ddb6 in gst_pad_push (pad=0x4066c10, buffer=0x3f596d0) at gstpad.c:4704
>        scache = {peer = 0x383fc90, caps = 0x3f01a40}
>        cache = <optimized out>
>        ret = <optimized out>
>        cache_ptr = 0x4066d88
>        peer = <optimized out>
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#18 0x000000395b62eb07 in gst_base_transform_chain (pad=<optimized out>, buffer=<optimized out>) at gstbasetransform.c:2458
>        last_stop_out = <optimized out>
>        trans = 0x407f5a0
>        klass = <optimized out>
>        ret = GST_FLOW_OK
>        last_stop = 18446744073709551615
>        timestamp = <optimized out>
>        duration = <optimized out>
>        outbuf = 0x3f596d0
>#19 0x0000003959a5a512 in gst_pad_chain_data_unchecked (cache=0x7fc7db3e5bc0, data=0x7fc79c0149b0, is_buffer=1, pad=0x7fc7d0983820) at gstpad.c:4247
>        chainfunc = 0x395b62e9f0 <gst_base_transform_chain>
>        emit_signal = <optimized out>
>        caps_changed = <optimized out>
>        ret = <optimized out>
>        caps = <optimized out>
>#20 gst_pad_push_data (pad=<optimized out>, is_buffer=1, data=0x7fc79c0149b0, cache=0x7fc7db3e5bc0) at gstpad.c:4479
>        peer = 0x7fc7d0983820
>        ret = <optimized out>
>        caps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#21 0x0000003959a5ddb6 in gst_pad_push (pad=0x7fc7e01eadf0, buffer=0x7fc79c0149b0) at gstpad.c:4704
>        scache = {peer = 0x7fc7d0983820, caps = 0x3f32b40}
>        cache = <optimized out>
>        ret = <optimized out>
>        cache_ptr = 0x7fc7e01eaf78
>        peer = <optimized out>
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#22 0x0000003959a5a512 in gst_pad_chain_data_unchecked (cache=0x7fc7db3e5cc0, data=0x7fc79c0149b0, is_buffer=1, pad=0x7fc7a001a540) at gstpad.c:4247
>        chainfunc = 0x3959a482b0 <gst_proxy_pad_do_chain>
>        emit_signal = <optimized out>
>        caps_changed = <optimized out>
>        ret = <optimized out>
>        caps = <optimized out>
>#23 gst_pad_push_data (pad=<optimized out>, is_buffer=1, data=0x7fc79c0149b0, cache=0x7fc7db3e5cc0) at gstpad.c:4479
>        peer = 0x7fc7a001a540
>        ret = <optimized out>
>        caps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#24 0x0000003959a5ddb6 in gst_pad_push (pad=0x4066d90, buffer=0x7fc79c0149b0) at gstpad.c:4704
>        scache = {peer = 0x7fc7a001a540, caps = 0x3f32b40}
>        cache = <optimized out>
>        ret = <optimized out>
>        cache_ptr = 0x4066f08
>        peer = <optimized out>
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#25 0x00007fc814bef72a in gst_queue_push_one (queue=0x7fc778008120) at gstqueue.c:1155
>        buffer = 0x7fc79c0149b0
>        caps = 0x3f32b40
>        data = <optimized out>
>        is_buffer = 1
>        result = GST_FLOW_OK
>#26 gst_queue_loop (pad=<optimized out>) at gstqueue.c:1263
>        queue = 0x7fc778008120
>        __PRETTY_FUNCTION__ = "gst_queue_loop"
>#27 0x0000003959a84364 in gst_task_func (task=0x297b8b0) at gsttask.c:318
>        lock = 0x7fc7a410d940
>        tself = 0x7fc8080379b0
>        priv = 0x297b950
>        __PRETTY_FUNCTION__ = "gst_task_func"
>#28 0x000000394386cc08 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:319
>        task = 0x2d76980
>        pool = 0x13a32d0
>#29 0x000000394386a6e6 in g_thread_create_proxy (data=0x7fc8080379b0) at gthread.c:1962
>        thread = 0x7fc8080379b0
>        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
>#30 0x0000003941c07d90 in start_thread (arg=0x7fc7db3e6700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7fc7db3e6700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 21385253316367606, 140496686816400, 140496353520064, 0, 3, -16800834180705034, 16178517724796150}, 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>
>        __PRETTY_FUNCTION__ = "start_thread"
>#31 0x00000039418f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
>No locals.
>
>Thread 17 (Thread 0x7fc7efbce700 (LWP 4642)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
>No locals.
>#1  0x0000003959a844ef in gst_task_func (task=0x7fc7c800f520) at gsttask.c:303
>        t = <optimized out>
>        lock = 0x4079a80
>        tself = 0x3592260
>        priv = 0x7fc7c800f5c0
>        __PRETTY_FUNCTION__ = "gst_task_func"
>#2  0x000000394386cc08 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:319
>        task = 0x36c9a10
>        pool = 0x13a32d0
>#3  0x000000394386a6e6 in g_thread_create_proxy (data=0x3592260) at gthread.c:1962
>        thread = 0x3592260
>        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
>#4  0x0000003941c07d90 in start_thread (arg=0x7fc7efbce700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7fc7efbce700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 21385253316367606, 140734823763536, 140496697354688, 0, 3, -16845892682607370, 16178517724796150}, 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>
>        __PRETTY_FUNCTION__ = "start_thread"
>#5  0x00000039418f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
>No locals.
>
>Thread 16 (Thread 0x7fc7ee9c3700 (LWP 4649)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
>No locals.
>#1  0x00007fc814bef074 in gst_queue_loop (pad=<optimized out>) at gstqueue.c:1251
>        queue = 0x7fc7c8484550
>        __PRETTY_FUNCTION__ = "gst_queue_loop"
>#2  0x0000003959a84364 in gst_task_func (task=0x7fc7d0a517b0) at gsttask.c:318
>        lock = 0x3028440
>        tself = 0x4020290
>        priv = 0x7fc7d0a51850
>        __PRETTY_FUNCTION__ = "gst_task_func"
>#3  0x000000394386cc08 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:319
>        task = 0x30951b0
>        pool = 0x13a32d0
>#4  0x000000394386a6e6 in g_thread_create_proxy (data=0x4020290) at gthread.c:1962
>        thread = 0x4020290
>        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
>#5  0x0000003941c07d90 in start_thread (arg=0x7fc7ee9c3700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7fc7ee9c3700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 21385253316367606, 140734823767920, 140496678435264, 140497104930480, 3, -16847824881019658, 16178517724796150}, 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>
>        __PRETTY_FUNCTION__ = "start_thread"
>#6  0x00000039418f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
>No locals.
>
>Thread 15 (Thread 0x7fc784ff9700 (LWP 4483)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
>No locals.
>#1  0x0000003959a844ef in gst_task_func (task=0x7fc7a0019930) at gsttask.c:303
>        t = <optimized out>
>        lock = 0x7fc7980024c0
>        tself = 0x3859f50
>        priv = 0x7fc7a00199d0
>        __PRETTY_FUNCTION__ = "gst_task_func"
>#2  0x000000394386cc08 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:319
>        task = 0x37d9940
>        pool = 0x13a32d0
>#3  0x000000394386a6e6 in g_thread_create_proxy (data=0x3859f50) at gthread.c:1962
>        thread = 0x3859f50
>        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
>#4  0x0000003941c07d90 in start_thread (arg=0x7fc784ff9700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7fc784ff9700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 21385253316367606, 140734823776832, 140494906563008, 0, 3, -16624369543768842, 16178517724796150}, 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>
>        __PRETTY_FUNCTION__ = "start_thread"
>#5  0x00000039418f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
>No locals.
>
>Thread 14 (Thread 0x7fc7657fa700 (LWP 4646)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
>No locals.
>#1  0x0000003959a844ef in gst_task_func (task=0x297bab0) at gsttask.c:303
>        t = <optimized out>
>        lock = 0x3204340
>        tself = 0x7fc770723860
>        priv = 0x297bb50
>        __PRETTY_FUNCTION__ = "gst_task_func"
>#2  0x000000394386cc08 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:319
>        task = 0x37226b0
>        pool = 0x13a32d0
>#3  0x000000394386a6e6 in g_thread_create_proxy (data=0x7fc770723860) at gthread.c:1962
>        thread = 0x7fc770723860
>        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
>#4  0x0000003941c07d90 in start_thread (arg=0x7fc7657fa700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7fc7657fa700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 21385253316367606, 140496697347296, 140494378084800, 140494491933200, 3, -16550701727836938, 16178517724796150}, 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>
>        __PRETTY_FUNCTION__ = "start_thread"
>#5  0x00000039418f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
>No locals.
>
>Thread 13 (Thread 0x7fc7dbfff700 (LWP 4393)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
>No locals.
>#1  0x0000003959a844ef in gst_task_func (task=0x7fc7d0a519b0) at gsttask.c:303
>        t = <optimized out>
>        lock = 0x2eaf000
>        tself = 0x7fc7d0976410
>        priv = 0x7fc7d0a51a50
>        __PRETTY_FUNCTION__ = "gst_task_func"
>#2  0x000000394386cc08 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:319
>        task = 0x3372c00
>        pool = 0x13a32d0
>#3  0x000000394386a6e6 in g_thread_create_proxy (data=0x7fc7d0976410) at gthread.c:1962
>        thread = 0x7fc7d0976410
>        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
>#4  0x0000003941c07d90 in start_thread (arg=0x7fc7dbfff700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7fc7dbfff700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 21385253316367606, 140495611210896, 140496366205376, 140496435296304, 3, -16802489353726730, 16178517724796150}, 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>
>        __PRETTY_FUNCTION__ = "start_thread"
>#5  0x00000039418f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
>No locals.
>
>Thread 12 (Thread 0x7fc7877fe700 (LWP 4638)):
>#0  0x0000003941c0ed7d in nanosleep () at ../sysdeps/unix/syscall-template.S:82
>No locals.
>#1  0x000000394386db02 in g_usleep (microseconds=<optimized out>) at gtimer.c:253
>        request = {tv_sec = 0, tv_nsec = 50000000}
>        remaining = {tv_sec = 0, tv_nsec = 26128480}
>#2  0x00007fc8149c7f37 in gst_xvimagesink_event_thread (xvimagesink=0x7fc808002360) at xvimagesink.c:1650
>        __PRETTY_FUNCTION__ = "gst_xvimagesink_event_thread"
>#3  0x000000394386a6e6 in g_thread_create_proxy (data=0x7fc808008bb0) at gthread.c:1962
>        thread = 0x7fc808008bb0
>        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
>#4  0x0000003941c07d90 in start_thread (arg=0x7fc7877fe700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7fc7877fe700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 21385253316367606, 140496686815200, 140494948526528, 140494755599056, 3, -16616670278019850, 16178517724796150}, 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>
>        __PRETTY_FUNCTION__ = "start_thread"
>#5  0x00000039418f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
>No locals.
>
>Thread 11 (Thread 0x7fc7d99ca700 (LWP 4054)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
>No locals.
>#1  0x000000395b61cdef in gst_base_sink_wait_preroll (sink=0x3027920) at gstbasesink.c:2261
>        __PRETTY_FUNCTION__ = "gst_base_sink_wait_preroll"
>#2  0x000000395b61cf6d in gst_base_sink_do_preroll (sink=0x3027920, obj=0x7fc7c01efa30) at gstbasesink.c:2338
>        obj_type = <optimized out>
>        ret = GST_FLOW_OK
>        __PRETTY_FUNCTION__ = "gst_base_sink_do_preroll"
>#3  0x000000395b61edab in gst_base_sink_do_sync (obj_type=<optimized out>, step_end=<synthetic pointer>, late=<synthetic pointer>, obj=0x7fc7c01efa30, pad=0x30224d0, basesink=0x3027920) at gstbasesink.c:2524
>        sstop = <optimized out>
>        stepped = 2
>        status = <optimized out>
>        sstart = 50000000000
>        priv = 0x3027b80
>        pending = 0x3027cd8
>        ret = <optimized out>
>        jitter = 0
>        syncable = -512
>        rstart = 0
>        rstop = 40000000
>        stime = <optimized out>
>        do_sync = 1
>        current = 0x3027c78
>#4  gst_base_sink_render_object (basesink=0x3027920, pad=0x30224d0, obj_type=<optimized out>, obj=0x7fc7c01efa30) at gstbasesink.c:2969
>        ret = <optimized out>
>        bclass = <optimized out>
>        late = 0
>        step_end = 0
>        sync_obj = 0x7fc7c01efa30
>        priv = 0x3027b80
>        __PRETTY_FUNCTION__ = "gst_base_sink_render_object"
>#5  0x000000395b62101a in gst_base_sink_queue_object_unlocked (basesink=0x3027920, pad=0x30224d0, obj_type=2 '\002', obj=0x7fc7c01efa30, prerollable=<optimized out>) at gstbasesink.c:3286
>        ret = <optimized out>
>        length = <optimized out>
>        q = 0x7fc7dc003660
>        __PRETTY_FUNCTION__ = "gst_base_sink_queue_object_unlocked"
>#6  0x000000395b62138c in gst_base_sink_chain_unlocked (basesink=0x3027920, pad=0x30224d0, obj_type=2 '\002', obj=0x7fc7c01efa30) at gstbasesink.c:3665
>        bclass = <optimized out>
>        start = 50000000000
>        end = 50040000000
>        clip_segment = 0x7fc7e4002e50
>        time_buf = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_base_sink_chain_unlocked"
>#7  0x000000395b621792 in gst_base_sink_chain_main (basesink=0x3027920, pad=0x30224d0, obj_type=2 '\002', obj=0x7fc7c01efa30) at gstbasesink.c:3703
>        result = <optimized out>
>#8  0x0000003959a5a512 in gst_pad_chain_data_unchecked (cache=0x7fc7d99c94a0, data=0x7fc7c01efa30, is_buffer=1, pad=0x30224d0) at gstpad.c:4247
>        chainfunc = 0x395b6219e0 <gst_base_sink_chain>
>        emit_signal = <optimized out>
>        caps_changed = <optimized out>
>        ret = <optimized out>
>        caps = <optimized out>
>#9  gst_pad_push_data (pad=<optimized out>, is_buffer=1, data=0x7fc7c01efa30, cache=0x7fc7d99c94a0) at gstpad.c:4479
>        peer = 0x30224d0
>        ret = <optimized out>
>        caps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#10 0x0000003959a5ddb6 in gst_pad_push (pad=0x3022ad0, buffer=0x7fc7c01efa30) at gstpad.c:4704
>        scache = {peer = 0x30224d0, caps = 0x7fc7a8324dc0}
>        cache = <optimized out>
>        ret = <optimized out>
>        cache_ptr = 0x3022c48
>        peer = <optimized out>
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#11 0x000000395b62eb07 in gst_base_transform_chain (pad=<optimized out>, buffer=<optimized out>) at gstbasetransform.c:2458
>        last_stop_out = <optimized out>
>        trans = 0x3020010
>        klass = <optimized out>
>        ret = GST_FLOW_OK
>        last_stop = 50040000000
>        timestamp = <optimized out>
>        duration = <optimized out>
>        outbuf = 0x7fc7c01efa30
>#12 0x0000003959a5a512 in gst_pad_chain_data_unchecked (cache=0x7fc7d99c95e0, data=0x7fc7c01efa30, is_buffer=1, pad=0x3022950) at gstpad.c:4247
>        chainfunc = 0x395b62e9f0 <gst_base_transform_chain>
>        emit_signal = <optimized out>
>        caps_changed = <optimized out>
>        ret = <optimized out>
>        caps = <optimized out>
>#13 gst_pad_push_data (pad=<optimized out>, is_buffer=1, data=0x7fc7c01efa30, cache=0x7fc7d99c95e0) at gstpad.c:4479
>        peer = 0x3022950
>        ret = <optimized out>
>        caps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#14 0x0000003959a5ddb6 in gst_pad_push (pad=0x30227d0, buffer=0x7fc7c01efa30) at gstpad.c:4704
>        scache = {peer = 0x3022950, caps = 0x7fc7a8324dc0}
>        cache = <optimized out>
>        ret = <optimized out>
>        cache_ptr = 0x3022948
>        peer = <optimized out>
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#15 0x000000395b62eb07 in gst_base_transform_chain (pad=<optimized out>, buffer=<optimized out>) at gstbasetransform.c:2458
>        last_stop_out = <optimized out>
>        trans = 0x7fc7d423cda0
>        klass = <optimized out>
>        ret = GST_FLOW_OK
>        last_stop = 50040000000
>        timestamp = <optimized out>
>        duration = <optimized out>
>        outbuf = 0x7fc7c01efa30
>#16 0x0000003959a5a512 in gst_pad_chain_data_unchecked (cache=0x7fc7d99c9720, data=0x7fc7b43474b0, is_buffer=1, pad=0x3022650) at gstpad.c:4247
>        chainfunc = 0x395b62e9f0 <gst_base_transform_chain>
>        emit_signal = <optimized out>
>        caps_changed = <optimized out>
>        ret = <optimized out>
>        caps = <optimized out>
>#17 gst_pad_push_data (pad=<optimized out>, is_buffer=1, data=0x7fc7b43474b0, cache=0x7fc7d99c9720) at gstpad.c:4479
>        peer = 0x3022650
>        ret = <optimized out>
>        caps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#18 0x0000003959a5ddb6 in gst_pad_push (pad=0x3022350, buffer=0x7fc7b43474b0) at gstpad.c:4704
>        scache = {peer = 0x3022650, caps = 0x7fc7a8324940}
>        cache = <optimized out>
>        ret = <optimized out>
>        cache_ptr = 0x30224c8
>        peer = <optimized out>
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#19 0x000000395b62eb07 in gst_base_transform_chain (pad=<optimized out>, buffer=<optimized out>) at gstbasetransform.c:2458
>        last_stop_out = <optimized out>
>        trans = 0x7fc7d0a4eba0
>        klass = <optimized out>
>        ret = GST_FLOW_OK
>        last_stop = 50040000000
>        timestamp = <optimized out>
>        duration = <optimized out>
>        outbuf = 0x7fc7b43474b0
>#20 0x0000003959a5a512 in gst_pad_chain_data_unchecked (cache=0x7fc7d99c9860, data=0x7fc7685f3590, is_buffer=1, pad=0x30221d0) at gstpad.c:4247
>        chainfunc = 0x395b62e9f0 <gst_base_transform_chain>
>        emit_signal = <optimized out>
>        caps_changed = <optimized out>
>        ret = <optimized out>
>        caps = <optimized out>
>#21 gst_pad_push_data (pad=<optimized out>, is_buffer=1, data=0x7fc7685f3590, cache=0x7fc7d99c9860) at gstpad.c:4479
>        peer = 0x30221d0
>        ret = <optimized out>
>        caps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#22 0x0000003959a5ddb6 in gst_pad_push (pad=0x7fc7e0025a80, buffer=0x7fc7685f3590) at gstpad.c:4704
>        scache = {peer = 0x30221d0, caps = 0x7fc7c84fdd40}
>        cache = <optimized out>
>        ret = <optimized out>
>        cache_ptr = 0x7fc7e0025c08
>        peer = <optimized out>
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#23 0x0000003959a5a512 in gst_pad_chain_data_unchecked (cache=0x0, data=0x7fc7685f3590, is_buffer=1, pad=0x7fc7c8474000) at gstpad.c:4247
>        chainfunc = 0x3959a482b0 <gst_proxy_pad_do_chain>
>        emit_signal = <optimized out>
>        caps_changed = <optimized out>
>        ret = <optimized out>
>        caps = <optimized out>
>#24 gst_pad_push_data (pad=<optimized out>, is_buffer=1, data=0x7fc7685f3590, cache=0x0) at gstpad.c:4479
>        peer = 0x7fc7c8474000
>        ret = <optimized out>
>        caps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#25 0x0000003959a5ddb6 in gst_pad_push (pad=0x7fc7c8008480, buffer=0x7fc7685f3590) at gstpad.c:4704
>        scache = {peer = 0x0, caps = 0x0}
>        cache = <optimized out>
>        ret = <optimized out>
>        cache_ptr = 0x7fc7c80085f8
>        peer = <optimized out>
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#26 0x00007fc7edddf304 in gst_ffmpegdec_frame (ffmpegdec=0x7fc7c8009000, data=<optimized out>, size=2755359744, got_data=0x7fc7d99c9c38, dec_info=<optimized out>, ret=0x7fc7d99c9c3c) at gstffmpegdec.c:2324
>        oclass = 0x7fc7e00748b0
>        outbuf = 0x7fc7685f3590
>        have_data = <optimized out>
>        len = 8884
>        __FUNCTION__ = "gst_ffmpegdec_frame"
>        __PRETTY_FUNCTION__ = "gst_ffmpegdec_frame"
>#27 0x00007fc7edde0cc3 in gst_ffmpegdec_chain (pad=<optimized out>, inbuf=0x7fc7e0103890) at gstffmpegdec.c:2715
>        tmp_padding = "\000\000\000\001\001\237-j"
>        ffmpegdec = 0x7fc7c8009000
>        oclass = <optimized out>
>        data = 0x7fc7a86158f0 ""
>        bdata = 0x7fc7a860f220 ""
>        size = 8884
>        bsize = 2736
>        len = <optimized out>
>        have_data = 1
>        ret = GST_FLOW_OK
>        in_timestamp = 50080000000
>        in_duration = <optimized out>
>        discont = <optimized out>
>        in_offset = 1252
>        in_info = 0x7fc7c8009be0
>        dec_info = 0x7fc7c8009bc0
>        __FUNCTION__ = "gst_ffmpegdec_chain"
>#28 0x0000003959a5deca in gst_pad_push (pad=0x7fc7c8008180, buffer=0x7fc7e0103890) at gstpad.c:4684
>        cache = 0x7fc7e01e5880
>        ret = <optimized out>
>        cache_ptr = 0x7fc7c80082f8
>        peer = 0x7fc7c8008300
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#29 0x00007fc814bef72a in gst_queue_push_one (queue=0x7fc7a4106fa0) at gstqueue.c:1155
>        buffer = 0x7fc7e0103890
>        caps = 0x30284c0
>        data = <optimized out>
>        is_buffer = 1
>        result = GST_FLOW_OK
>#30 gst_queue_loop (pad=<optimized out>) at gstqueue.c:1263
>        queue = 0x7fc7a4106fa0
>        __PRETTY_FUNCTION__ = "gst_queue_loop"
>#31 0x0000003959a84364 in gst_task_func (task=0x7fc7d0a51bb0) at gsttask.c:318
>        lock = 0x3028780
>        tself = 0x7fc7c84f9e40
>        priv = 0x7fc7d0a51c50
>        __PRETTY_FUNCTION__ = "gst_task_func"
>#32 0x000000394386cc08 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:319
>        task = 0x7fc7e8004800
>        pool = 0x13a32d0
>#33 0x000000394386a6e6 in g_thread_create_proxy (data=0x7fc7c84f9e40) at gthread.c:1962
>        thread = 0x7fc7c84f9e40
>        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
>#34 0x0000003941c07d90 in start_thread (arg=0x7fc7d99ca700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7fc7d99ca700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 21385253316367606, 140496334527712, 140496326142400, 0, 3, -16806037533584138, 16178517724796150}, 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>
>        __PRETTY_FUNCTION__ = "start_thread"
>#35 0x00000039418f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
>No locals.
>
>Thread 10 (Thread 0x7fc767fff700 (LWP 4484)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
>No locals.
>#1  0x0000003959a844ef in gst_task_func (task=0x7fc79c010960) at gsttask.c:303
>        t = <optimized out>
>        lock = 0x4029740
>        tself = 0x36f7ae0
>        priv = 0x7fc79c010a00
>        __PRETTY_FUNCTION__ = "gst_task_func"
>#2  0x000000394386cc08 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:319
>        task = 0x3645f00
>        pool = 0x13a32d0
>#3  0x000000394386a6e6 in g_thread_create_proxy (data=0x36f7ae0) at gthread.c:1962
>        thread = 0x36f7ae0
>        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
>#4  0x0000003941c07d90 in start_thread (arg=0x7fc767fff700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7fc767fff700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 21385253316367606, 140494914948320, 140494420048320, 0, 3, -16547402656082698, 16178517724796150}, 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>
>        __PRETTY_FUNCTION__ = "start_thread"
>#5  0x00000039418f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
>No locals.
>
>Thread 9 (Thread 0x7fc7bdffb700 (LWP 4050)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
>No locals.
>#1  0x000000395b61cdef in gst_base_sink_wait_preroll (sink=0x2eeb5a0) at gstbasesink.c:2261
>        __PRETTY_FUNCTION__ = "gst_base_sink_wait_preroll"
>#2  0x000000395b61cf6d in gst_base_sink_do_preroll (sink=0x2eeb5a0, obj=0x7fc7e01bd610) at gstbasesink.c:2338
>        obj_type = <optimized out>
>        ret = GST_FLOW_OK
>        __PRETTY_FUNCTION__ = "gst_base_sink_do_preroll"
>#3  0x000000395b61edab in gst_base_sink_do_sync (obj_type=<optimized out>, step_end=<synthetic pointer>, late=<synthetic pointer>, obj=0x7fc7e01bd610, pad=0x7fc7b4485b20, basesink=0x2eeb5a0) at gstbasesink.c:2524
>        sstop = <optimized out>
>        stepped = 2
>        status = <optimized out>
>        sstart = 0
>        priv = 0x2eeb800
>        pending = 0x2eeb958
>        ret = <optimized out>
>        jitter = 0
>        syncable = -512
>        rstart = 0
>        rstop = 40000000
>        stime = <optimized out>
>        do_sync = 1
>        current = 0x2eeb8f8
>#4  gst_base_sink_render_object (basesink=0x2eeb5a0, pad=0x7fc7b4485b20, obj_type=<optimized out>, obj=0x7fc7e01bd610) at gstbasesink.c:2969
>        ret = <optimized out>
>        bclass = <optimized out>
>        late = 0
>        step_end = 0
>        sync_obj = 0x7fc7e01bd610
>        priv = 0x2eeb800
>        __PRETTY_FUNCTION__ = "gst_base_sink_render_object"
>#5  0x000000395b62101a in gst_base_sink_queue_object_unlocked (basesink=0x2eeb5a0, pad=0x7fc7b4485b20, obj_type=2 '\002', obj=0x7fc7e01bd610, prerollable=<optimized out>) at gstbasesink.c:3286
>        ret = <optimized out>
>        length = <optimized out>
>        q = 0x7fc7dc003680
>        __PRETTY_FUNCTION__ = "gst_base_sink_queue_object_unlocked"
>#6  0x000000395b62138c in gst_base_sink_chain_unlocked (basesink=0x2eeb5a0, pad=0x7fc7b4485b20, obj_type=2 '\002', obj=0x7fc7e01bd610) at gstbasesink.c:3665
>        bclass = <optimized out>
>        start = 0
>        end = 40000000
>        clip_segment = 0x7fc7cc0090f0
>        time_buf = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_base_sink_chain_unlocked"
>#7  0x000000395b621792 in gst_base_sink_chain_main (basesink=0x2eeb5a0, pad=0x7fc7b4485b20, obj_type=2 '\002', obj=0x7fc7e01bd610) at gstbasesink.c:3703
>        result = <optimized out>
>#8  0x0000003959a5a512 in gst_pad_chain_data_unchecked (cache=0x7fc7bdffa4a0, data=0x7fc7e01bd610, is_buffer=1, pad=0x7fc7b4485b20) at gstpad.c:4247
>        chainfunc = 0x395b6219e0 <gst_base_sink_chain>
>        emit_signal = <optimized out>
>        caps_changed = <optimized out>
>        ret = <optimized out>
>        caps = <optimized out>
>#9  gst_pad_push_data (pad=<optimized out>, is_buffer=1, data=0x7fc7e01bd610, cache=0x7fc7bdffa4a0) at gstpad.c:4479
>        peer = 0x7fc7b4485b20
>        ret = <optimized out>
>        caps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#10 0x0000003959a5ddb6 in gst_pad_push (pad=0x7fc7c00b2cb0, buffer=0x7fc7e01bd610) at gstpad.c:4704
>        scache = {peer = 0x7fc7b4485b20, caps = 0x7fc7a8009b40}
>        cache = <optimized out>
>        ret = <optimized out>
>        cache_ptr = 0x7fc7c00b2e28
>        peer = <optimized out>
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#11 0x000000395b62eb07 in gst_base_transform_chain (pad=<optimized out>, buffer=<optimized out>) at gstbasetransform.c:2458
>        last_stop_out = <optimized out>
>        trans = 0x2c73190
>        klass = <optimized out>
>        ret = GST_FLOW_OK
>        last_stop = 40000000
>        timestamp = <optimized out>
>        duration = <optimized out>
>        outbuf = 0x7fc7e01bd610
>#12 0x0000003959a5a512 in gst_pad_chain_data_unchecked (cache=0x7fc7bdffa5e0, data=0x7fc7e01bd610, is_buffer=1, pad=0x7fc7a40f7370) at gstpad.c:4247
>        chainfunc = 0x395b62e9f0 <gst_base_transform_chain>
>        emit_signal = <optimized out>
>        caps_changed = <optimized out>
>        ret = <optimized out>
>        caps = <optimized out>
>#13 gst_pad_push_data (pad=<optimized out>, is_buffer=1, data=0x7fc7e01bd610, cache=0x7fc7bdffa5e0) at gstpad.c:4479
>        peer = 0x7fc7a40f7370
>        ret = <optimized out>
>        caps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#14 0x0000003959a5ddb6 in gst_pad_push (pad=0x7fc7a4108390, buffer=0x7fc7e01bd610) at gstpad.c:4704
>        scache = {peer = 0x7fc7a40f7370, caps = 0x7fc7a8009b40}
>        cache = <optimized out>
>        ret = <optimized out>
>        cache_ptr = 0x7fc7a4108508
>        peer = <optimized out>
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#15 0x000000395b62eb07 in gst_base_transform_chain (pad=<optimized out>, buffer=<optimized out>) at gstbasetransform.c:2458
>        last_stop_out = <optimized out>
>        trans = 0x7fc7c84fa8d0
>        klass = <optimized out>
>        ret = GST_FLOW_OK
>        last_stop = 40000000
>        timestamp = <optimized out>
>        duration = <optimized out>
>        outbuf = 0x7fc7e01bd610
>#16 0x0000003959a5a512 in gst_pad_chain_data_unchecked (cache=0x7fc7bdffa720, data=0x7fc7c841b3a0, is_buffer=1, pad=0x7fc7a4108810) at gstpad.c:4247
>        chainfunc = 0x395b62e9f0 <gst_base_transform_chain>
>        emit_signal = <optimized out>
>        caps_changed = <optimized out>
>        ret = <optimized out>
>        caps = <optimized out>
>#17 gst_pad_push_data (pad=<optimized out>, is_buffer=1, data=0x7fc7c841b3a0, cache=0x7fc7bdffa720) at gstpad.c:4479
>        peer = 0x7fc7a4108810
>        ret = <optimized out>
>        caps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#18 0x0000003959a5ddb6 in gst_pad_push (pad=0x7fc7c448d530, buffer=0x7fc7c841b3a0) at gstpad.c:4704
>        scache = {peer = 0x7fc7a4108810, caps = 0x7fc7a8009a80}
>        cache = <optimized out>
>        ret = <optimized out>
>        cache_ptr = 0x7fc7c448d6a8
>        peer = <optimized out>
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#19 0x000000395b62eb07 in gst_base_transform_chain (pad=<optimized out>, buffer=<optimized out>) at gstbasetransform.c:2458
>        last_stop_out = <optimized out>
>        trans = 0x7fc7d0a4f590
>        klass = <optimized out>
>        ret = GST_FLOW_OK
>        last_stop = 40000000
>        timestamp = <optimized out>
>        duration = <optimized out>
>        outbuf = 0x7fc7c841b3a0
>#20 0x0000003959a5a512 in gst_pad_chain_data_unchecked (cache=0x7fc7bdffa860, data=0x7fc7e01bd610, is_buffer=1, pad=0x7fc7a4108b10) at gstpad.c:4247
>        chainfunc = 0x395b62e9f0 <gst_base_transform_chain>
>        emit_signal = <optimized out>
>        caps_changed = <optimized out>
>        ret = <optimized out>
>        caps = <optimized out>
>#21 gst_pad_push_data (pad=<optimized out>, is_buffer=1, data=0x7fc7e01bd610, cache=0x7fc7bdffa860) at gstpad.c:4479
>        peer = 0x7fc7a4108b10
>        ret = <optimized out>
>        caps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#22 0x0000003959a5ddb6 in gst_pad_push (pad=0x7fc7b0151700, buffer=0x7fc7e01bd610) at gstpad.c:4704
>        scache = {peer = 0x7fc7a4108b10, caps = 0x7fc7e01e5700}
>        cache = <optimized out>
>        ret = <optimized out>
>        cache_ptr = 0x7fc7b0151888
>        peer = <optimized out>
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#23 0x0000003959a5a512 in gst_pad_chain_data_unchecked (cache=0x0, data=0x7fc7e01bd610, is_buffer=1, pad=0x7fc7b400f3f0) at gstpad.c:4247
>        chainfunc = 0x3959a482b0 <gst_proxy_pad_do_chain>
>        emit_signal = <optimized out>
>        caps_changed = <optimized out>
>        ret = <optimized out>
>        caps = <optimized out>
>#24 gst_pad_push_data (pad=<optimized out>, is_buffer=1, data=0x7fc7e01bd610, cache=0x0) at gstpad.c:4479
>        peer = 0x7fc7b400f3f0
>        ret = <optimized out>
>        caps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#25 0x0000003959a5ddb6 in gst_pad_push (pad=0x7fc7b014e780, buffer=0x7fc7e01bd610) at gstpad.c:4704
>        scache = {peer = 0x0, caps = 0x0}
>        cache = <optimized out>
>        ret = <optimized out>
>        cache_ptr = 0x7fc7b014e8f8
>        peer = <optimized out>
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#26 0x00007fc7edddf304 in gst_ffmpegdec_frame (ffmpegdec=0x7fc7d4b9ff70, data=<optimized out>, size=0, got_data=0x7fc7bdffac38, dec_info=<optimized out>, ret=0x7fc7bdffac3c) at gstffmpegdec.c:2324
>        oclass = 0x7fc7e00748b0
>        outbuf = 0x7fc7e01bd610
>        have_data = <optimized out>
>        len = 1822
>        __FUNCTION__ = "gst_ffmpegdec_frame"
>        __PRETTY_FUNCTION__ = "gst_ffmpegdec_frame"
>#27 0x00007fc7edde0cc3 in gst_ffmpegdec_chain (pad=<optimized out>, inbuf=0x7fc7b43470b0) at gstffmpegdec.c:2715
>        tmp_padding = "\000\000\000\001\001\236at"
>        ffmpegdec = 0x7fc7d4b9ff70
>        oclass = <optimized out>
>        data = 0x7fc7b013dda0 ""
>        bdata = 0x7fc7b013a000 ""
>        size = 1822
>        bsize = 1482
>        len = <optimized out>
>        have_data = 1
>        ret = GST_FLOW_OK
>        in_timestamp = 120000000
>        in_duration = <optimized out>
>        discont = <optimized out>
>        in_offset = 3
>        in_info = 0x7fc7d4ba02b0
>        dec_info = 0x7fc7d4ba0290
>        __FUNCTION__ = "gst_ffmpegdec_chain"
>#28 0x0000003959a5deca in gst_pad_push (pad=0x7fc7b014e000, buffer=0x7fc7b43470b0) at gstpad.c:4684
>        cache = 0x2cbcba0
>        ret = <optimized out>
>        cache_ptr = 0x7fc7b014e178
>        peer = 0x7fc7b014e480
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#29 0x00007fc814bef72a in gst_queue_push_one (queue=0x7fc7f0005690) at gstqueue.c:1155
>        buffer = 0x7fc7b43470b0
>        caps = 0x7fc7e0028740
>        data = <optimized out>
>        is_buffer = 1
>        result = GST_FLOW_OK
>#30 gst_queue_loop (pad=<optimized out>) at gstqueue.c:1263
>        queue = 0x7fc7f0005690
>        __PRETTY_FUNCTION__ = "gst_queue_loop"
>#31 0x0000003959a84364 in gst_task_func (task=0x297b3b0) at gsttask.c:318
>        lock = 0x7fc7e01e56c0
>        tself = 0x7fc7d4256f20
>        priv = 0x297b450
>        __PRETTY_FUNCTION__ = "gst_task_func"
>#32 0x000000394386cc08 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:319
>        task = 0x7fc7f0003060
>        pool = 0x13a32d0
>#33 0x000000394386a6e6 in g_thread_create_proxy (data=0x7fc7d4256f20) at gthread.c:1962
>        thread = 0x7fc7d4256f20
>        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
>#34 0x0000003941c07d90 in start_thread (arg=0x7fc7bdffb700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7fc7bdffb700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 21385253316367606, 140496309349600, 140495862872512, 140496234479408, 3, -16745316896566026, 16178517724796150}, 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>
>        __PRETTY_FUNCTION__ = "start_thread"
>#35 0x00000039418f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
>No locals.
>
>Thread 8 (Thread 0x7fc7da1cb700 (LWP 4053)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
>No locals.
>#1  0x00007fc814bee81d in gst_queue_chain (pad=<optimized out>, buffer=0x7fc7e04ab080) at gstqueue.c:1013
>        queue = 0x7fc7a4106fa0
>        duration = <optimized out>
>        timestamp = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_queue_chain"
>#2  0x0000003959a5deca in gst_pad_push (pad=0x3022dd0, buffer=0x7fc7e04ab080) at gstpad.c:4684
>        cache = 0x2f56420
>        ret = <optimized out>
>        cache_ptr = 0x3022f48
>        peer = 0x7fc7c8008000
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#3  0x00007fc7efdee551 in gst_avi_demux_loop_data (avi=0x3028800) at gstavidemux.c:4780
>        ret = <optimized out>
>        stream_num = <optimized out>
>        stream = 0x3028910
>        processed = 0
>        buf = 0x7fc7e04ab080
>        offset = 7087834
>        size = <optimized out>
>        timestamp = 50240000000
>        duration = 40000000
>        out_offset = 1256
>        out_offset_end = 1257
>        keyframe = <optimized out>
>        entry = <optimized out>
>        __FUNCTION__ = "gst_avi_demux_loop_data"
>#4  0x00007fc7efdf2558 in gst_avi_demux_loop (pad=<optimized out>) at gstavidemux.c:5156
>        res = <optimized out>
>        avi = 0x3028800
>        __FUNCTION__ = "gst_avi_demux_loop"
>#5  0x0000003959a84364 in gst_task_func (task=0x7fc7d0a51ab0) at gsttask.c:318
>        lock = 0x301eac0
>        tself = 0x30297b0
>        priv = 0x7fc7d0a51b50
>        __PRETTY_FUNCTION__ = "gst_task_func"
>#6  0x000000394386cc08 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:319
>        task = 0x2d44770
>        pool = 0x13a32d0
>#7  0x000000394386a6e6 in g_thread_create_proxy (data=0x30297b0) at gthread.c:1962
>        thread = 0x30297b0
>        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
>#8  0x0000003941c07d90 in start_thread (arg=0x7fc7da1cb700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7fc7da1cb700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 21385253316367606, 140734823756880, 140496334535104, 0, 3, -16802740609313546, 16178517724796150}, 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>
>        __PRETTY_FUNCTION__ = "start_thread"
>#9  0x00000039418f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
>No locals.
>
>Thread 7 (Thread 0x7fc787fff700 (LWP 4204)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
>No locals.
>#1  0x00007fc814bee81d in gst_queue_chain (pad=<optimized out>, buffer=0x2e43b40) at gstqueue.c:1013
>        queue = 0x332d9e0
>        duration = <optimized out>
>        timestamp = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_queue_chain"
>#2  0x0000003959a5deca in gst_pad_push (pad=0x7fc7c00da1d0, buffer=0x2e43b40) at gstpad.c:4684
>        cache = 0x33a3f90
>        ret = <optimized out>
>        cache_ptr = 0x7fc7c00da348
>        peer = 0x3373c60
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#3  0x00007fc7efdee551 in gst_avi_demux_loop_data (avi=0x33e3600) at gstavidemux.c:4780
>        ret = <optimized out>
>        stream_num = <optimized out>
>        stream = 0x33e3710
>        processed = 0
>        buf = 0x2e43b40
>        offset = 3283246
>        size = <optimized out>
>        timestamp = 25200000000
>        duration = 40000000
>        out_offset = 630
>        out_offset_end = 631
>        keyframe = <optimized out>
>        entry = <optimized out>
>        __FUNCTION__ = "gst_avi_demux_loop_data"
>#4  0x00007fc7efdf2558 in gst_avi_demux_loop (pad=<optimized out>) at gstavidemux.c:5156
>        res = <optimized out>
>        avi = 0x33e3600
>        __FUNCTION__ = "gst_avi_demux_loop"
>#5  0x0000003959a84364 in gst_task_func (task=0x7fc7c800fb20) at gsttask.c:318
>        lock = 0x3304a40
>        tself = 0x3372dc0
>        priv = 0x7fc7c800fbc0
>        __PRETTY_FUNCTION__ = "gst_task_func"
>#6  0x000000394386cc08 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:319
>        task = 0x31178a0
>        pool = 0x13a32d0
>#7  0x000000394386a6e6 in g_thread_create_proxy (data=0x3372dc0) at gthread.c:1962
>        thread = 0x3372dc0
>        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
>#8  0x0000003941c07d90 in start_thread (arg=0x7fc787fff700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7fc787fff700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 21385253316367606, 140734823779264, 140494956919232, 140495292493200, 3, -16617771400260362, 16178517724796150}, 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>
>        __PRETTY_FUNCTION__ = "start_thread"
>#9  0x00000039418f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
>No locals.
>
>Thread 6 (Thread 0x7fc7f4f50700 (LWP 3806)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
>No locals.
>#1  0x000000395b61cdef in gst_base_sink_wait_preroll (sink=0x2de97a0) at gstbasesink.c:2261
>        __PRETTY_FUNCTION__ = "gst_base_sink_wait_preroll"
>#2  0x000000395b61cf6d in gst_base_sink_do_preroll (sink=0x2de97a0, obj=0x2e43a40) at gstbasesink.c:2338
>        obj_type = <optimized out>
>        ret = GST_FLOW_OK
>        __PRETTY_FUNCTION__ = "gst_base_sink_do_preroll"
>#3  0x000000395b61edab in gst_base_sink_do_sync (obj_type=<optimized out>, step_end=<synthetic pointer>, late=<synthetic pointer>, obj=0x2e43a40, pad=0x7fc7d4242840, basesink=0x2de97a0) at gstbasesink.c:2524
>        sstop = <optimized out>
>        stepped = 2
>        status = <optimized out>
>        sstart = 316000000000
>        priv = 0x2de9a00
>        pending = 0x2de9b58
>        ret = <optimized out>
>        jitter = 0
>        syncable = -512
>        rstart = 0
>        rstop = 40000000
>        stime = <optimized out>
>        do_sync = 1
>        current = 0x2de9af8
>#4  gst_base_sink_render_object (basesink=0x2de97a0, pad=0x7fc7d4242840, obj_type=<optimized out>, obj=0x2e43a40) at gstbasesink.c:2969
>        ret = <optimized out>
>        bclass = <optimized out>
>        late = 0
>        step_end = 0
>        sync_obj = 0x2e43a40
>        priv = 0x2de9a00
>        __PRETTY_FUNCTION__ = "gst_base_sink_render_object"
>#5  0x000000395b62101a in gst_base_sink_queue_object_unlocked (basesink=0x2de97a0, pad=0x7fc7d4242840, obj_type=2 '\002', obj=0x2e43a40, prerollable=<optimized out>) at gstbasesink.c:3286
>        ret = <optimized out>
>        length = <optimized out>
>        q = 0x2e672c0
>        __PRETTY_FUNCTION__ = "gst_base_sink_queue_object_unlocked"
>#6  0x000000395b62138c in gst_base_sink_chain_unlocked (basesink=0x2de97a0, pad=0x7fc7d4242840, obj_type=2 '\002', obj=0x2e43a40) at gstbasesink.c:3665
>        bclass = <optimized out>
>        start = 316000000000
>        end = 316040000000
>        clip_segment = 0x29da590
>        time_buf = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_base_sink_chain_unlocked"
>#7  0x000000395b621792 in gst_base_sink_chain_main (basesink=0x2de97a0, pad=0x7fc7d4242840, obj_type=2 '\002', obj=0x2e43a40) at gstbasesink.c:3703
>        result = <optimized out>
>#8  0x0000003959a5a512 in gst_pad_chain_data_unchecked (cache=0x7fc7f4f4f4a0, data=0x2e43a40, is_buffer=1, pad=0x7fc7d4242840) at gstpad.c:4247
>        chainfunc = 0x395b6219e0 <gst_base_sink_chain>
>        emit_signal = <optimized out>
>        caps_changed = <optimized out>
>        ret = <optimized out>
>        caps = <optimized out>
>#9  gst_pad_push_data (pad=<optimized out>, is_buffer=1, data=0x2e43a40, cache=0x7fc7f4f4f4a0) at gstpad.c:4479
>        peer = 0x7fc7d4242840
>        ret = <optimized out>
>        caps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#10 0x0000003959a5ddb6 in gst_pad_push (pad=0x7fc7d0a4de30, buffer=0x2e43a40) at gstpad.c:4704
>        scache = {peer = 0x7fc7d4242840, caps = 0x7fc7e444a380}
>        cache = <optimized out>
>        ret = <optimized out>
>        cache_ptr = 0x7fc7d0a4dfa8
>        peer = <optimized out>
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#11 0x000000395b62eb07 in gst_base_transform_chain (pad=<optimized out>, buffer=<optimized out>) at gstbasetransform.c:2458
>        last_stop_out = <optimized out>
>        trans = 0x2c72690
>        klass = <optimized out>
>        ret = GST_FLOW_OK
>        last_stop = 316040000000
>        timestamp = <optimized out>
>        duration = <optimized out>
>        outbuf = 0x2e43a40
>#12 0x0000003959a5a512 in gst_pad_chain_data_unchecked (cache=0x7fc7f4f4f5e0, data=0x2e43a40, is_buffer=1, pad=0x7fc7d0a50090) at gstpad.c:4247
>        chainfunc = 0x395b62e9f0 <gst_base_transform_chain>
>        emit_signal = <optimized out>
>        caps_changed = <optimized out>
>        ret = <optimized out>
>        caps = <optimized out>
>#13 gst_pad_push_data (pad=<optimized out>, is_buffer=1, data=0x2e43a40, cache=0x7fc7f4f4f5e0) at gstpad.c:4479
>        peer = 0x7fc7d0a50090
>        ret = <optimized out>
>        caps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#14 0x0000003959a5ddb6 in gst_pad_push (pad=0x7fc7d0a4d530, buffer=0x2e43a40) at gstpad.c:4704
>        scache = {peer = 0x7fc7d0a50090, caps = 0x7fc7e444a380}
>        cache = <optimized out>
>        ret = <optimized out>
>        cache_ptr = 0x7fc7d0a4d6a8
>        peer = <optimized out>
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#15 0x000000395b62eb07 in gst_base_transform_chain (pad=<optimized out>, buffer=<optimized out>) at gstbasetransform.c:2458
>        last_stop_out = <optimized out>
>        trans = 0x7fc7c84fabc0
>        klass = <optimized out>
>        ret = GST_FLOW_OK
>        last_stop = 316040000000
>        timestamp = <optimized out>
>        duration = <optimized out>
>        outbuf = 0x2e43a40
>#16 0x0000003959a5a512 in gst_pad_chain_data_unchecked (cache=0x7fc7f4f4f720, data=0x7fc7e036d500, is_buffer=1, pad=0x7fc7c448d6b0) at gstpad.c:4247
>        chainfunc = 0x395b62e9f0 <gst_base_transform_chain>
>        emit_signal = <optimized out>
>        caps_changed = <optimized out>
>        ret = <optimized out>
>        caps = <optimized out>
>#17 gst_pad_push_data (pad=<optimized out>, is_buffer=1, data=0x7fc7e036d500, cache=0x7fc7f4f4f720) at gstpad.c:4479
>        peer = 0x7fc7c448d6b0
>        ret = <optimized out>
>        caps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#18 0x0000003959a5ddb6 in gst_pad_push (pad=0x7fc7c00b23b0, buffer=0x7fc7e036d500) at gstpad.c:4704
>        scache = {peer = 0x7fc7c448d6b0, caps = 0x2eaf700}
>        cache = <optimized out>
>        ret = <optimized out>
>        cache_ptr = 0x7fc7c00b2528
>        peer = <optimized out>
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#19 0x000000395b62eb07 in gst_base_transform_chain (pad=<optimized out>, buffer=<optimized out>) at gstbasetransform.c:2458
>        last_stop_out = <optimized out>
>        trans = 0x2c3a7e0
>        klass = <optimized out>
>        ret = GST_FLOW_OK
>        last_stop = 316040000000
>        timestamp = <optimized out>
>        duration = <optimized out>
>        outbuf = 0x7fc7e036d500
>#20 0x0000003959a5a512 in gst_pad_chain_data_unchecked (cache=0x7fc7f4f4f860, data=0x2cbc730, is_buffer=1, pad=0x7fc7d0a50b10) at gstpad.c:4247
>        chainfunc = 0x395b62e9f0 <gst_base_transform_chain>
>        emit_signal = <optimized out>
>        caps_changed = <optimized out>
>        ret = <optimized out>
>        caps = <optimized out>
>#21 gst_pad_push_data (pad=<optimized out>, is_buffer=1, data=0x2cbc730, cache=0x7fc7f4f4f860) at gstpad.c:4479
>        peer = 0x7fc7d0a50b10
>        ret = <optimized out>
>        caps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#22 0x0000003959a5ddb6 in gst_pad_push (pad=0x7fc7d4250380, buffer=0x2cbc730) at gstpad.c:4704
>        scache = {peer = 0x7fc7d0a50b10, caps = 0x143eb80}
>        cache = <optimized out>
>        ret = <optimized out>
>        cache_ptr = 0x7fc7d4250508
>        peer = <optimized out>
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#23 0x0000003959a5a512 in gst_pad_chain_data_unchecked (cache=0x0, data=0x2cbc730, is_buffer=1, pad=0x7fc7d424fa50) at gstpad.c:4247
>        chainfunc = 0x3959a482b0 <gst_proxy_pad_do_chain>
>        emit_signal = <optimized out>
>        caps_changed = <optimized out>
>        ret = <optimized out>
>        caps = <optimized out>
>#24 gst_pad_push_data (pad=<optimized out>, is_buffer=1, data=0x2cbc730, cache=0x0) at gstpad.c:4479
>        peer = 0x7fc7d424fa50
>        ret = <optimized out>
>        caps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#25 0x0000003959a5ddb6 in gst_pad_push (pad=0x7fc7c448d3b0, buffer=0x2cbc730) at gstpad.c:4704
>        scache = {peer = 0x0, caps = 0x0}
>        cache = <optimized out>
>        ret = <optimized out>
>        cache_ptr = 0x7fc7c448d528
>        peer = <optimized out>
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#26 0x00007fc7edddf304 in gst_ffmpegdec_frame (ffmpegdec=0x7fc7f0006000, data=<optimized out>, size=2467387392, got_data=0x7fc7f4f4fc38, dec_info=<optimized out>, ret=0x7fc7f4f4fc3c) at gstffmpegdec.c:2324
>        oclass = 0x7fc7e00748b0
>        outbuf = 0x2cbc730
>        have_data = <optimized out>
>        len = 9451
>        __FUNCTION__ = "gst_ffmpegdec_frame"
>        __PRETTY_FUNCTION__ = "gst_ffmpegdec_frame"
>#27 0x00007fc7edde0cc3 in gst_ffmpegdec_chain (pad=<optimized out>, inbuf=0x7fc7dc0afd40) at gstffmpegdec.c:2715
>        tmp_padding = "\000\000\000\001\001\237\246j"
>        ffmpegdec = 0x7fc7f0006000
>        oclass = <optimized out>
>        data = 0x7fc7e463f820 ""
>        bdata = 0x7fc7e46357e0 ""
>        size = 9451
>        bsize = 2343
>        len = <optimized out>
>        have_data = 1
>        ret = GST_FLOW_OK
>        in_timestamp = 316080000000
>        in_duration = <optimized out>
>        discont = <optimized out>
>        in_offset = 7902
>        in_info = 0x7fc7f0007920
>        dec_info = 0x7fc7f0007900
>        __FUNCTION__ = "gst_ffmpegdec_chain"
>#28 0x0000003959a5deca in gst_pad_push (pad=0x7fc7d0a4d3b0, buffer=0x7fc7dc0afd40) at gstpad.c:4684
>        cache = 0x7fc7d4967580
>        ret = <optimized out>
>        cache_ptr = 0x7fc7d0a4d528
>        peer = 0x7fc7d0a4dcb0
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#29 0x00007fc814bef72a in gst_queue_push_one (queue=0x7fc7f0004010) at gstqueue.c:1155
>        buffer = 0x7fc7dc0afd40
>        caps = 0x7fc80800bd00
>        data = <optimized out>
>        is_buffer = 1
>        result = GST_FLOW_OK
>#30 gst_queue_loop (pad=<optimized out>) at gstqueue.c:1263
>        queue = 0x7fc7f0004010
>        __PRETTY_FUNCTION__ = "gst_queue_loop"
>#31 0x0000003959a84364 in gst_task_func (task=0x297beb0) at gsttask.c:318
>        lock = 0x7fc7c0002b00
>        tself = 0x7fc7f00036b0
>        priv = 0x297bf50
>        __PRETTY_FUNCTION__ = "gst_task_func"
>#32 0x000000394386cc08 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:319
>        task = 0x7fc7d40bb950
>        pool = 0x13a32d0
>#33 0x000000394386a6e6 in g_thread_create_proxy (data=0x7fc7f00036b0) at gthread.c:1962
>        thread = 0x7fc7f00036b0
>        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
>#34 0x0000003941c07d90 in start_thread (arg=0x7fc7f4f50700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7fc7f4f50700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 21385253316367606, 140496345119968, 140496784918976, 0, 3, -16870701487450890, 16178517724796150}, 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>
>        __PRETTY_FUNCTION__ = "start_thread"
>#35 0x00000039418f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
>No locals.
>
>Thread 5 (Thread 0x7fc7ae7fc700 (LWP 4052)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
>No locals.
>#1  0x000000395b61cdef in gst_base_sink_wait_preroll (sink=0x2f1dfe0) at gstbasesink.c:2261
>        __PRETTY_FUNCTION__ = "gst_base_sink_wait_preroll"
>#2  0x000000395b61cf6d in gst_base_sink_do_preroll (sink=0x2f1dfe0, obj=0x2e50b80) at gstbasesink.c:2338
>        obj_type = <optimized out>
>        ret = GST_FLOW_OK
>        __PRETTY_FUNCTION__ = "gst_base_sink_do_preroll"
>#3  0x000000395b61edab in gst_base_sink_do_sync (obj_type=<optimized out>, step_end=<synthetic pointer>, late=<synthetic pointer>, obj=0x2e50b80, pad=0x7fc7b4485e20, basesink=0x2f1dfe0) at gstbasesink.c:2524
>        sstop = <optimized out>
>        stepped = 2
>        status = <optimized out>
>        sstart = 0
>        priv = 0x2f1e240
>        pending = 0x2f1e398
>        ret = <optimized out>
>        jitter = 0
>        syncable = -512
>        rstart = 0
>        rstop = 40000000
>        stime = <optimized out>
>        do_sync = 1
>        current = 0x2f1e338
>#4  gst_base_sink_render_object (basesink=0x2f1dfe0, pad=0x7fc7b4485e20, obj_type=<optimized out>, obj=0x2e50b80) at gstbasesink.c:2969
>        ret = <optimized out>
>        bclass = <optimized out>
>        late = 0
>        step_end = 0
>        sync_obj = 0x2e50b80
>        priv = 0x2f1e240
>        __PRETTY_FUNCTION__ = "gst_base_sink_render_object"
>#5  0x000000395b62101a in gst_base_sink_queue_object_unlocked (basesink=0x2f1dfe0, pad=0x7fc7b4485e20, obj_type=2 '\002', obj=0x2e50b80, prerollable=<optimized out>) at gstbasesink.c:3286
>        ret = <optimized out>
>        length = <optimized out>
>        q = 0x2e59a80
>        __PRETTY_FUNCTION__ = "gst_base_sink_queue_object_unlocked"
>#6  0x000000395b62138c in gst_base_sink_chain_unlocked (basesink=0x2f1dfe0, pad=0x7fc7b4485e20, obj_type=2 '\002', obj=0x2e50b80) at gstbasesink.c:3665
>        bclass = <optimized out>
>        start = 0
>        end = 40000000
>        clip_segment = 0x2f39200
>        time_buf = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_base_sink_chain_unlocked"
>#7  0x000000395b621792 in gst_base_sink_chain_main (basesink=0x2f1dfe0, pad=0x7fc7b4485e20, obj_type=2 '\002', obj=0x2e50b80) at gstbasesink.c:3703
>        result = <optimized out>
>#8  0x0000003959a5a512 in gst_pad_chain_data_unchecked (cache=0x7fc7ae7fb4a0, data=0x2e50b80, is_buffer=1, pad=0x7fc7b4485e20) at gstpad.c:4247
>        chainfunc = 0x395b6219e0 <gst_base_sink_chain>
>        emit_signal = <optimized out>
>        caps_changed = <optimized out>
>        ret = <optimized out>
>        caps = <optimized out>
>#9  gst_pad_push_data (pad=<optimized out>, is_buffer=1, data=0x2e50b80, cache=0x7fc7ae7fb4a0) at gstpad.c:4479
>        peer = 0x7fc7b4485e20
>        ret = <optimized out>
>        caps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#10 0x0000003959a5ddb6 in gst_pad_push (pad=0x7fc7a40f7df0, buffer=0x2e50b80) at gstpad.c:4704
>        scache = {peer = 0x7fc7b4485e20, caps = 0x7fc7b43684c0}
>        cache = <optimized out>
>        ret = <optimized out>
>        cache_ptr = 0x7fc7a40f7f68
>        peer = <optimized out>
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#11 0x000000395b62eb07 in gst_base_transform_chain (pad=<optimized out>, buffer=<optimized out>) at gstbasetransform.c:2458
>        last_stop_out = <optimized out>
>        trans = 0x2c739d0
>        klass = <optimized out>
>        ret = GST_FLOW_OK
>        last_stop = 40000000
>        timestamp = <optimized out>
>        duration = <optimized out>
>        outbuf = 0x2e50b80
>#12 0x0000003959a5a512 in gst_pad_chain_data_unchecked (cache=0x7fc7ae7fb5e0, data=0x2e50b80, is_buffer=1, pad=0x7fc7a40f77f0) at gstpad.c:4247
>        chainfunc = 0x395b62e9f0 <gst_base_transform_chain>
>        emit_signal = <optimized out>
>        caps_changed = <optimized out>
>        ret = <optimized out>
>        caps = <optimized out>
>#13 gst_pad_push_data (pad=<optimized out>, is_buffer=1, data=0x2e50b80, cache=0x7fc7ae7fb5e0) at gstpad.c:4479
>        peer = 0x7fc7a40f77f0
>        ret = <optimized out>
>        caps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#14 0x0000003959a5ddb6 in gst_pad_push (pad=0x7fc7a4108210, buffer=0x2e50b80) at gstpad.c:4704
>        scache = {peer = 0x7fc7a40f77f0, caps = 0x7fc7b43684c0}
>        cache = <optimized out>
>        ret = <optimized out>
>        cache_ptr = 0x7fc7a4108388
>        peer = <optimized out>
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#15 0x000000395b62eb07 in gst_base_transform_chain (pad=<optimized out>, buffer=<optimized out>) at gstbasetransform.c:2458
>        last_stop_out = <optimized out>
>        trans = 0x7fc7d423c1e0
>        klass = <optimized out>
>        ret = GST_FLOW_OK
>        last_stop = 40000000
>        timestamp = <optimized out>
>        duration = <optimized out>
>        outbuf = 0x2e50b80
>#16 0x0000003959a5a512 in gst_pad_chain_data_unchecked (cache=0x7fc7ae7fb720, data=0x2e50880, is_buffer=1, pad=0x7fc7b014ec00) at gstpad.c:4247
>        chainfunc = 0x395b62e9f0 <gst_base_transform_chain>
>        emit_signal = <optimized out>
>        caps_changed = <optimized out>
>        ret = <optimized out>
>        caps = <optimized out>
>#17 gst_pad_push_data (pad=<optimized out>, is_buffer=1, data=0x2e50880, cache=0x7fc7ae7fb720) at gstpad.c:4479
>        peer = 0x7fc7b014ec00
>        ret = <optimized out>
>        caps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#18 0x0000003959a5ddb6 in gst_pad_push (pad=0x7fc7b4005050, buffer=0x2e50880) at gstpad.c:4704
>        scache = {peer = 0x7fc7b014ec00, caps = 0x7fc7b4368400}
>        cache = <optimized out>
>        ret = <optimized out>
>        cache_ptr = 0x7fc7b40051c8
>        peer = <optimized out>
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#19 0x000000395b62eb07 in gst_base_transform_chain (pad=<optimized out>, buffer=<optimized out>) at gstbasetransform.c:2458
>        last_stop_out = <optimized out>
>        trans = 0x2c3ae80
>        klass = <optimized out>
>        ret = GST_FLOW_OK
>        last_stop = 40000000
>        timestamp = <optimized out>
>        duration = <optimized out>
>        outbuf = 0x2e50880
>#20 0x0000003959a5a512 in gst_pad_chain_data_unchecked (cache=0x7fc7ae7fb860, data=0x2e50b80, is_buffer=1, pad=0x7fc7c00b2830) at gstpad.c:4247
>        chainfunc = 0x395b62e9f0 <gst_base_transform_chain>
>        emit_signal = <optimized out>
>        caps_changed = <optimized out>
>        ret = <optimized out>
>        caps = <optimized out>
>#21 gst_pad_push_data (pad=<optimized out>, is_buffer=1, data=0x2e50b80, cache=0x7fc7ae7fb860) at gstpad.c:4479
>        peer = 0x7fc7c00b2830
>        ret = <optimized out>
>        caps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#22 0x0000003959a5ddb6 in gst_pad_push (pad=0x7fc7b4474000, buffer=0x2e50b80) at gstpad.c:4704
>        scache = {peer = 0x7fc7c00b2830, caps = 0x7fc7cc4a8c00}
>        cache = <optimized out>
>        ret = <optimized out>
>        cache_ptr = 0x7fc7b4474188
>        peer = <optimized out>
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#23 0x0000003959a5a512 in gst_pad_chain_data_unchecked (cache=0x0, data=0x2e50b80, is_buffer=1, pad=0x7fc7e0031530) at gstpad.c:4247
>        chainfunc = 0x3959a482b0 <gst_proxy_pad_do_chain>
>        emit_signal = <optimized out>
>        caps_changed = <optimized out>
>        ret = <optimized out>
>        caps = <optimized out>
>#24 gst_pad_push_data (pad=<optimized out>, is_buffer=1, data=0x2e50b80, cache=0x0) at gstpad.c:4479
>        peer = 0x7fc7e0031530
>        ret = <optimized out>
>        caps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#25 0x0000003959a5ddb6 in gst_pad_push (pad=0x7fc7e01e6b20, buffer=0x2e50b80) at gstpad.c:4704
>        scache = {peer = 0x0, caps = 0x0}
>        cache = <optimized out>
>        ret = <optimized out>
>        cache_ptr = 0x7fc7e01e6c98
>        peer = <optimized out>
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#26 0x00007fc7edddf304 in gst_ffmpegdec_frame (ffmpegdec=0x7fc7cc00ec00, data=<optimized out>, size=0, got_data=0x7fc7ae7fbc38, dec_info=<optimized out>, ret=0x7fc7ae7fbc3c) at gstffmpegdec.c:2324
>        oclass = 0x7fc7e00748b0
>        outbuf = 0x2e50b80
>        have_data = <optimized out>
>        len = 1714
>        __FUNCTION__ = "gst_ffmpegdec_frame"
>        __PRETTY_FUNCTION__ = "gst_ffmpegdec_frame"
>#27 0x00007fc7edde0cc3 in gst_ffmpegdec_chain (pad=<optimized out>, inbuf=0x7fc7b43472b0) at gstffmpegdec.c:2715
>        tmp_padding = "\000\000\000\001A\232D<"
>        ffmpegdec = 0x7fc7cc00ec00
>        oclass = <optimized out>
>        data = 0x7fc7b4475000 ""
>        bdata = 0x7fc7b4006360 ""
>        size = 1714
>        bsize = 7850
>        len = <optimized out>
>        have_data = 1
>        ret = GST_FLOW_OK
>        in_timestamp = 120000000
>        in_duration = <optimized out>
>        discont = <optimized out>
>        in_offset = 3
>        in_info = 0x7fc7cc00ef40
>        dec_info = 0x7fc7cc00ef20
>        __FUNCTION__ = "gst_ffmpegdec_chain"
>#28 0x0000003959a5deca in gst_pad_push (pad=0x7fc7e01e6520, buffer=0x7fc7b43472b0) at gstpad.c:4684
>        cache = 0x7fc7a8001110
>        ret = <optimized out>
>        cache_ptr = 0x7fc7e01e6698
>        peer = 0x7fc7e01e63a0
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#29 0x00007fc814bef72a in gst_queue_push_one (queue=0x7fc7a41060a0) at gstqueue.c:1155
>        buffer = 0x7fc7b43472b0
>        caps = 0x2f11f40
>        data = <optimized out>
>        is_buffer = 1
>        result = GST_FLOW_OK
>#30 gst_queue_loop (pad=<optimized out>) at gstqueue.c:1263
>        queue = 0x7fc7a41060a0
>        __PRETTY_FUNCTION__ = "gst_queue_loop"
>#31 0x0000003959a84364 in gst_task_func (task=0x297b5b0) at gsttask.c:318
>        lock = 0x7fc7cc4d1e40
>        tself = 0x7fc7cc004840
>        priv = 0x297b650
>        __PRETTY_FUNCTION__ = "gst_task_func"
>#32 0x000000394386cc08 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:319
>        task = 0x7fc7c84f84b0
>        pool = 0x13a32d0
>#33 0x000000394386a6e6 in g_thread_create_proxy (data=0x7fc7cc004840) at gthread.c:1962
>        thread = 0x7fc7cc004840
>        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
>#34 0x0000003941c07d90 in start_thread (arg=0x7fc7ae7fc700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7fc7ae7fc700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 21385253316367606, 140495854472416, 140495602829760, 140495427812624, 3, -16706833452722954, 16178517724796150}, 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>
>        __PRETTY_FUNCTION__ = "start_thread"
>#35 0x00000039418f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
>No locals.
>
>Thread 4 (Thread 0x7fc7bf7fe700 (LWP 4056)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
>No locals.
>#1  0x000000395b61cdef in gst_base_sink_wait_preroll (sink=0x3076860) at gstbasesink.c:2261
>        __PRETTY_FUNCTION__ = "gst_base_sink_wait_preroll"
>#2  0x000000395b61cf6d in gst_base_sink_do_preroll (sink=0x3076860, obj=0x7fc7e04ab000) at gstbasesink.c:2338
>        obj_type = <optimized out>
>        ret = GST_FLOW_OK
>        __PRETTY_FUNCTION__ = "gst_base_sink_do_preroll"
>#3  0x000000395b61edab in gst_base_sink_do_sync (obj_type=<optimized out>, step_end=<synthetic pointer>, late=<synthetic pointer>, obj=0x7fc7e04ab000, pad=0x307c000, basesink=0x3076860) at gstbasesink.c:2524
>        sstop = <optimized out>
>        stepped = 2
>        status = <optimized out>
>        sstart = 30000000000
>        priv = 0x3076ac0
>        pending = 0x3076c18
>        ret = <optimized out>
>        jitter = 0
>        syncable = -512
>        rstart = 0
>        rstop = 40000000
>        stime = <optimized out>
>        do_sync = 1
>        current = 0x3076bb8
>#4  gst_base_sink_render_object (basesink=0x3076860, pad=0x307c000, obj_type=<optimized out>, obj=0x7fc7e04ab000) at gstbasesink.c:2969
>        ret = <optimized out>
>        bclass = <optimized out>
>        late = 0
>        step_end = 0
>        sync_obj = 0x7fc7e04ab000
>        priv = 0x3076ac0
>        __PRETTY_FUNCTION__ = "gst_base_sink_render_object"
>#5  0x000000395b62101a in gst_base_sink_queue_object_unlocked (basesink=0x3076860, pad=0x307c000, obj_type=2 '\002', obj=0x7fc7e04ab000, prerollable=<optimized out>) at gstbasesink.c:3286
>        ret = <optimized out>
>        length = <optimized out>
>        q = 0x7fc7b0001840
>        __PRETTY_FUNCTION__ = "gst_base_sink_queue_object_unlocked"
>#6  0x000000395b62138c in gst_base_sink_chain_unlocked (basesink=0x3076860, pad=0x307c000, obj_type=2 '\002', obj=0x7fc7e04ab000) at gstbasesink.c:3665
>        bclass = <optimized out>
>        start = 30000000000
>        end = 30040000000
>        clip_segment = 0x302dc70
>        time_buf = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_base_sink_chain_unlocked"
>#7  0x000000395b621792 in gst_base_sink_chain_main (basesink=0x3076860, pad=0x307c000, obj_type=2 '\002', obj=0x7fc7e04ab000) at gstbasesink.c:3703
>        result = <optimized out>
>#8  0x0000003959a5a512 in gst_pad_chain_data_unchecked (cache=0x7fc7bf7fd4a0, data=0x7fc7e04ab000, is_buffer=1, pad=0x307c000) at gstpad.c:4247
>        chainfunc = 0x395b6219e0 <gst_base_sink_chain>
>        emit_signal = <optimized out>
>        caps_changed = <optimized out>
>        ret = <optimized out>
>        caps = <optimized out>
>#9  gst_pad_push_data (pad=<optimized out>, is_buffer=1, data=0x7fc7e04ab000, cache=0x7fc7bf7fd4a0) at gstpad.c:4479
>        peer = 0x307c000
>        ret = <optimized out>
>        caps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#10 0x0000003959a5ddb6 in gst_pad_push (pad=0x307c600, buffer=0x7fc7e04ab000) at gstpad.c:4704
>        scache = {peer = 0x307c000, caps = 0x7fc7dc0b3b00}
>        cache = <optimized out>
>        ret = <optimized out>
>        cache_ptr = 0x307c778
>        peer = <optimized out>
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#11 0x000000395b62eb07 in gst_base_transform_chain (pad=<optimized out>, buffer=<optimized out>) at gstbasetransform.c:2458
>        last_stop_out = <optimized out>
>        trans = 0x2c72ed0
>        klass = <optimized out>
>        ret = GST_FLOW_OK
>        last_stop = 30040000000
>        timestamp = <optimized out>
>        duration = <optimized out>
>        outbuf = 0x7fc7e04ab000
>#12 0x0000003959a5a512 in gst_pad_chain_data_unchecked (cache=0x7fc7bf7fd5e0, data=0x7fc7e04ab000, is_buffer=1, pad=0x307c480) at gstpad.c:4247
>        chainfunc = 0x395b62e9f0 <gst_base_transform_chain>
>        emit_signal = <optimized out>
>        caps_changed = <optimized out>
>        ret = <optimized out>
>        caps = <optimized out>
>#13 gst_pad_push_data (pad=<optimized out>, is_buffer=1, data=0x7fc7e04ab000, cache=0x7fc7bf7fd5e0) at gstpad.c:4479
>        peer = 0x307c480
>        ret = <optimized out>
>        caps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#14 0x0000003959a5ddb6 in gst_pad_push (pad=0x307c300, buffer=0x7fc7e04ab000) at gstpad.c:4704
>        scache = {peer = 0x307c480, caps = 0x7fc7dc0b3b00}
>        cache = <optimized out>
>        ret = <optimized out>
>        cache_ptr = 0x307c478
>        peer = <optimized out>
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#15 0x000000395b62eb07 in gst_base_transform_chain (pad=<optimized out>, buffer=<optimized out>) at gstbasetransform.c:2458
>        last_stop_out = <optimized out>
>        trans = 0x7fc7c84faeb0
>        klass = <optimized out>
>        ret = GST_FLOW_OK
>        last_stop = 30040000000
>        timestamp = <optimized out>
>        duration = <optimized out>
>        outbuf = 0x7fc7e04ab000
>#16 0x0000003959a5a512 in gst_pad_chain_data_unchecked (cache=0x7fc7bf7fd720, data=0x7fc7e04ab180, is_buffer=1, pad=0x307c180) at gstpad.c:4247
>        chainfunc = 0x395b62e9f0 <gst_base_transform_chain>
>        emit_signal = <optimized out>
>        caps_changed = <optimized out>
>        ret = <optimized out>
>        caps = <optimized out>
>#17 gst_pad_push_data (pad=<optimized out>, is_buffer=1, data=0x7fc7e04ab180, cache=0x7fc7bf7fd720) at gstpad.c:4479
>        peer = 0x307c180
>        ret = <optimized out>
>        caps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#18 0x0000003959a5ddb6 in gst_pad_push (pad=0x3073e20, buffer=0x7fc7e04ab180) at gstpad.c:4704
>        scache = {peer = 0x307c180, caps = 0x7fc7dc0b3a80}
>        cache = <optimized out>
>        ret = <optimized out>
>        cache_ptr = 0x3073f98
>        peer = <optimized out>
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#19 0x000000395b62eb07 in gst_base_transform_chain (pad=<optimized out>, buffer=<optimized out>) at gstbasetransform.c:2458
>        last_stop_out = <optimized out>
>        trans = 0x7fc7b014c890
>        klass = <optimized out>
>        ret = GST_FLOW_OK
>        last_stop = 30040000000
>        timestamp = <optimized out>
>        duration = <optimized out>
>        outbuf = 0x7fc7e04ab180
>#20 0x0000003959a5a512 in gst_pad_chain_data_unchecked (cache=0x7fc7bf7fd860, data=0x7fc7dc495b00, is_buffer=1, pad=0x3073ca0) at gstpad.c:4247
>        chainfunc = 0x395b62e9f0 <gst_base_transform_chain>
>        emit_signal = <optimized out>
>        caps_changed = <optimized out>
>        ret = <optimized out>
>        caps = <optimized out>
>#21 gst_pad_push_data (pad=<optimized out>, is_buffer=1, data=0x7fc7dc495b00, cache=0x7fc7bf7fd860) at gstpad.c:4479
>        peer = 0x3073ca0
>        ret = <optimized out>
>        caps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#22 0x0000003959a5ddb6 in gst_pad_push (pad=0x7fc7e01b6c40, buffer=0x7fc7dc495b00) at gstpad.c:4704
>        scache = {peer = 0x3073ca0, caps = 0x7fc7dc0b3680}
>        cache = <optimized out>
>        ret = <optimized out>
>        cache_ptr = 0x7fc7e01b6dc8
>        peer = <optimized out>
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#23 0x0000003959a5a512 in gst_pad_chain_data_unchecked (cache=0x0, data=0x7fc7dc495b00, is_buffer=1, pad=0x7fc7b014f870) at gstpad.c:4247
>        chainfunc = 0x3959a482b0 <gst_proxy_pad_do_chain>
>        emit_signal = <optimized out>
>        caps_changed = <optimized out>
>        ret = <optimized out>
>        caps = <optimized out>
>#24 gst_pad_push_data (pad=<optimized out>, is_buffer=1, data=0x7fc7dc495b00, cache=0x0) at gstpad.c:4479
>        peer = 0x7fc7b014f870
>        ret = <optimized out>
>        caps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push_data"
>#25 0x0000003959a5ddb6 in gst_pad_push (pad=0x7fc7dc0274b0, buffer=0x7fc7dc495b00) at gstpad.c:4704
>        scache = {peer = 0x0, caps = 0x0}
>        cache = <optimized out>
>        ret = <optimized out>
>        cache_ptr = 0x7fc7dc027628
>        peer = <optimized out>
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#26 0x00007fc7edddf304 in gst_ffmpegdec_frame (ffmpegdec=0x7fc7dc41a000, data=<optimized out>, size=4230196224, got_data=0x7fc7bf7fdc38, dec_info=<optimized out>, ret=0x7fc7bf7fdc3c) at gstffmpegdec.c:2324
>        oclass = 0x7fc7e00748b0
>        outbuf = 0x7fc7dc495b00
>        have_data = <optimized out>
>        len = 1387
>        __FUNCTION__ = "gst_ffmpegdec_frame"
>        __PRETTY_FUNCTION__ = "gst_ffmpegdec_frame"
>#27 0x00007fc7edde0cc3 in gst_ffmpegdec_chain (pad=<optimized out>, inbuf=0x7fc7dc495c80) at gstffmpegdec.c:2715
>        tmp_padding = "\000\000\000\001\001\236at"
>        ffmpegdec = 0x7fc7dc41a000
>        oclass = <optimized out>
>        data = 0x7fc7e025b0a0 ""
>        bdata = 0x7fc7e01a6af0 ""
>        size = 1387
>        bsize = 1822
>        len = <optimized out>
>        have_data = 1
>        ret = GST_FLOW_OK
>        in_timestamp = 30120000000
>        in_duration = <optimized out>
>        discont = <optimized out>
>        in_offset = 753
>        in_info = 0x7fc7dc41a3c0
>        dec_info = 0x7fc7dc41a3a0
>        __FUNCTION__ = "gst_ffmpegdec_chain"
>#28 0x0000003959a5deca in gst_pad_push (pad=0x7fc7dc0271b0, buffer=0x7fc7dc495c80) at gstpad.c:4684
>        cache = 0x7fc7e01e5a60
>        ret = <optimized out>
>        cache_ptr = 0x7fc7dc027328
>        peer = 0x7fc7dc027330
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#29 0x00007fc814bef72a in gst_queue_push_one (queue=0x7fc7a41079a0) at gstqueue.c:1155
>        buffer = 0x7fc7dc495c80
>        caps = 0x3078200
>        data = <optimized out>
>        is_buffer = 1
>        result = GST_FLOW_OK
>#30 gst_queue_loop (pad=<optimized out>) at gstqueue.c:1263
>        queue = 0x7fc7a41079a0
>        __PRETTY_FUNCTION__ = "gst_queue_loop"
>#31 0x0000003959a84364 in gst_task_func (task=0x7fc7a000a600) at gsttask.c:318
>        lock = 0x7fc7dc0b3500
>        tself = 0x7fc7dc0008c0
>        priv = 0x7fc7a000a6a0
>        __PRETTY_FUNCTION__ = "gst_task_func"
>#32 0x000000394386cc08 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:319
>        task = 0x7fc7b0001f30
>        pool = 0x13a32d0
>#33 0x000000394386a6e6 in g_thread_create_proxy (data=0x7fc7dc0008c0) at gthread.c:1962
>        thread = 0x7fc7dc0008c0
>        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
>#34 0x0000003941c07d90 in start_thread (arg=0x7fc7bf7fe700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7fc7bf7fe700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 21385253316367606, 140495896435936, 140495888050624, 0, 3, -16739815580330762, 16178517724796150}, 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>
>        __PRETTY_FUNCTION__ = "start_thread"
>#35 0x00000039418f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
>No locals.
>
>Thread 3 (Thread 0x7fc7d89c8700 (LWP 4049)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
>No locals.
>#1  0x00007fc814bee81d in gst_queue_chain (pad=<optimized out>, buffer=0x7fc7e03d1090) at gstqueue.c:1013
>        queue = 0x7fc7f0005690
>        duration = <optimized out>
>        timestamp = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_queue_chain"
>#2  0x0000003959a5deca in gst_pad_push (pad=0x7fc7b448b350, buffer=0x7fc7e03d1090) at gstpad.c:4684
>        cache = 0x7fc7b0001fc0
>        ret = <optimized out>
>        cache_ptr = 0x7fc7b448b4c8
>        peer = 0x7fc7b448bdd0
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#3  0x00007fc7efdee551 in gst_avi_demux_loop_data (avi=0x2eeb9e0) at gstavidemux.c:4780
>        ret = <optimized out>
>        stream_num = <optimized out>
>        stream = 0x2eebaf0
>        processed = 0
>        buf = 0x7fc7e03d1090
>        offset = 38706
>        size = <optimized out>
>        timestamp = 280000000
>        duration = 40000000
>        out_offset = 7
>        out_offset_end = 8
>        keyframe = <optimized out>
>        entry = <optimized out>
>        __FUNCTION__ = "gst_avi_demux_loop_data"
>#4  0x00007fc7efdf2558 in gst_avi_demux_loop (pad=<optimized out>) at gstavidemux.c:5156
>        res = <optimized out>
>        avi = 0x2eeb9e0
>        __FUNCTION__ = "gst_avi_demux_loop"
>#5  0x0000003959a84364 in gst_task_func (task=0x7fc7a000ac00) at gsttask.c:318
>        lock = 0x7fc7cc00ba80
>        tself = 0x2f613b0
>        priv = 0x7fc7a000aca0
>        __PRETTY_FUNCTION__ = "gst_task_func"
>#6  0x000000394386cc08 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:319
>        task = 0x7fc7f00030c0
>        pool = 0x13a32d0
>#7  0x000000394386a6e6 in g_thread_create_proxy (data=0x2f613b0) at gthread.c:1962
>        thread = 0x2f613b0
>        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
>#8  0x0000003941c07d90 in start_thread (arg=0x7fc7d89c8700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7fc7d89c8700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 21385253316367606, 140734823756880, 140496309356992, 140496097829936, 3, -16808239778065162, 16178517724796150}, 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>
>        __PRETTY_FUNCTION__ = "start_thread"
>#9  0x00000039418f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
>No locals.
>
>Thread 2 (Thread 0x7fc7dabe5700 (LWP 3805)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
>No locals.
>#1  0x00007fc814bee81d in gst_queue_chain (pad=<optimized out>, buffer=0x2e43f40) at gstqueue.c:1013
>        queue = 0x7fc7f0004010
>        duration = <optimized out>
>        timestamp = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_queue_chain"
>#2  0x0000003959a5deca in gst_pad_push (pad=0x7fc7d0a4d230, buffer=0x2e43f40) at gstpad.c:4684
>        cache = 0x2924590
>        ret = <optimized out>
>        cache_ptr = 0x7fc7d0a4d3a8
>        peer = 0x7fc7d0a4d9b0
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#3  0x00007fc7efdee551 in gst_avi_demux_loop_data (avi=0x2df1bf0) at gstavidemux.c:4780
>        ret = <optimized out>
>        stream_num = <optimized out>
>        stream = 0x2df1d00
>        processed = 0
>        buf = 0x2e43f40
>        offset = 35614576
>        size = <optimized out>
>        timestamp = 316240000000
>        duration = 40000000
>        out_offset = 7906
>        out_offset_end = 7907
>        keyframe = <optimized out>
>        entry = <optimized out>
>        __FUNCTION__ = "gst_avi_demux_loop_data"
>#4  0x00007fc7efdf2558 in gst_avi_demux_loop (pad=<optimized out>) at gstavidemux.c:5156
>        res = <optimized out>
>        avi = 0x2df1bf0
>        __FUNCTION__ = "gst_avi_demux_loop"
>#5  0x0000003959a84364 in gst_task_func (task=0x297bdb0) at gsttask.c:318
>        lock = 0x142dc80
>        tself = 0x2d5f470
>        priv = 0x297be50
>        __PRETTY_FUNCTION__ = "gst_task_func"
>#6  0x000000394386cc08 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:319
>        task = 0x7fc7e80011b0
>        pool = 0x13a32d0
>#7  0x000000394386a6e6 in g_thread_create_proxy (data=0x2d5f470) at gthread.c:1962
>        thread = 0x2d5f470
>        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
>#8  0x0000003941c07d90 in start_thread (arg=0x7fc7dabe5700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7fc7dabe5700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 21385253316367606, 140734823756880, 140496345127360, 140495968264336, 3, -16804133252459274, 16178517724796150}, 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>
>        __PRETTY_FUNCTION__ = "start_thread"
>#9  0x00000039418f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
>No locals.
>
>Thread 1 (Thread 0x7fc7adffb700 (LWP 4660)):
>#0  gst_base_transform_acceptcaps (pad=0x4060980, caps=0x384d500) at gstbasetransform.c:1117
>        ret = 1
>        trans = 0x0
>        bclass = <error reading variable bclass (Cannot access memory at address 0x0)>
>#1  0x0000003959a5862c in gst_pad_accept_caps (pad=0x4060980, caps=0x384d500) at gstpad.c:2606
>        result = <optimized out>
>        acceptfunc = 0x395b6291b0 <gst_base_transform_acceptcaps>
>        existing = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_accept_caps"
>#2  0x000000395b62a056 in gst_base_transform_find_transform (trans=0x407f250, pad=<optimized out>, caps=0x383c8c0) at gstbasetransform.c:985
>        klass = 0x2bf4f00
>        otherpad = 0x4060800
>        otherpeer = 0x4060980
>        othercaps = 0x384d500
>        peer_checked = 0
>        is_fixed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_base_transform_find_transform"
>#3  0x000000395b62b1b4 in gst_base_transform_buffer_alloc (pad=0x4060380, offset=18446744073709551615, size=583200, caps=0x383c8c0, buf=0x7fc7adffab20) at gstbasetransform.c:1883
>        othercaps = <optimized out>
>        trans = 0x407f250
>        klass = 0x2bf4f00
>        priv = 0x407f530
>        res = GST_FLOW_OK
>        alloced = 0
>        proxy = <optimized out>
>        suggest = 0
>        same_caps = 0
>        sink_suggest = 0x383c8c0
>        size_suggest = 583200
>        __PRETTY_FUNCTION__ = "gst_base_transform_buffer_alloc"
>#4  0x0000003959a59333 in gst_pad_buffer_alloc_unchecked (buf=0x7fc7adffab20, caps=0x383c8c0, size=583200, offset=18446744073709551615, pad=0x4060380) at gstpad.c:2999
>        ret = <optimized out>
>        bufferallocfunc = 0x395b62a910 <gst_base_transform_buffer_alloc>
>#5  gst_pad_alloc_buffer_full (pad=0x328cda0, offset=18446744073709551615, size=583200, caps=0x383c8c0, buf=0x7fc7adffab20, setcaps=0) at gstpad.c:3076
>        peer = 0x4060380
>        ret = <optimized out>
>        newcaps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_alloc_buffer_full"
>#6  0x0000003959a4830a in gst_proxy_pad_do_bufferalloc (pad=<optimized out>, offset=18446744073709551615, size=583200, caps=0x383c8c0, buf=0x7fc7adffab20) at gstghostpad.c:158
>        result = GST_FLOW_WRONG_STATE
>        internal = 0x328cda0
>#7  0x0000003959a59333 in gst_pad_buffer_alloc_unchecked (buf=0x7fc7adffab20, caps=0x383c8c0, size=583200, offset=18446744073709551615, pad=0x7fc7c0027e00) at gstpad.c:2999
>        ret = <optimized out>
>        bufferallocfunc = 0x3959a482c0 <gst_proxy_pad_do_bufferalloc>
>#8  gst_pad_alloc_buffer_full (pad=0x328ca40, offset=18446744073709551615, size=583200, caps=0x383c8c0, buf=0x7fc7adffab20, setcaps=0) at gstpad.c:3076
>        peer = 0x7fc7c0027e00
>        ret = <optimized out>
>        newcaps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_alloc_buffer_full"
>#9  0x0000003959a4830a in gst_proxy_pad_do_bufferalloc (pad=<optimized out>, offset=18446744073709551615, size=583200, caps=0x383c8c0, buf=0x7fc7adffab20) at gstghostpad.c:158
>        result = GST_FLOW_WRONG_STATE
>        internal = 0x328ca40
>#10 0x0000003959a59333 in gst_pad_buffer_alloc_unchecked (buf=0x7fc7adffab20, caps=0x383c8c0, size=583200, offset=18446744073709551615, pad=0x7fc7c0027540) at gstpad.c:2999
>        ret = <optimized out>
>        bufferallocfunc = 0x3959a482c0 <gst_proxy_pad_do_bufferalloc>
>#11 gst_pad_alloc_buffer_full (pad=0x3e8cc40, offset=18446744073709551615, size=583200, caps=0x383c8c0, buf=0x7fc7adffab20, setcaps=0) at gstpad.c:3076
>        peer = 0x7fc7c0027540
>        ret = <optimized out>
>        newcaps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_alloc_buffer_full"
>#12 0x0000003959a4830a in gst_proxy_pad_do_bufferalloc (pad=<optimized out>, offset=18446744073709551615, size=583200, caps=0x383c8c0, buf=0x7fc7adffab20) at gstghostpad.c:158
>        result = GST_FLOW_WRONG_STATE
>        internal = 0x3e8cc40
>#13 0x0000003959a59333 in gst_pad_buffer_alloc_unchecked (buf=0x7fc7adffab20, caps=0x383c8c0, size=583200, offset=18446744073709551615, pad=0x3e748a0) at gstpad.c:2999
>        ret = <optimized out>
>        bufferallocfunc = 0x3959a482c0 <gst_proxy_pad_do_bufferalloc>
>#14 gst_pad_alloc_buffer_full (pad=0x3ebde00, offset=18446744073709551615, size=583200, caps=0x383c8c0, buf=0x7fc7adffab20, setcaps=0) at gstpad.c:3076
>        peer = 0x3e748a0
>        ret = <optimized out>
>        newcaps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_alloc_buffer_full"
>#15 0x0000003959a4830a in gst_proxy_pad_do_bufferalloc (pad=<optimized out>, offset=18446744073709551615, size=583200, caps=0x383c8c0, buf=0x7fc7adffab20) at gstghostpad.c:158
>        result = GST_FLOW_WRONG_STATE
>        internal = 0x3ebde00
>#16 0x0000003959a59333 in gst_pad_buffer_alloc_unchecked (buf=0x7fc7adffab20, caps=0x383c8c0, size=583200, offset=18446744073709551615, pad=0x3ebfc20) at gstpad.c:2999
>        ret = <optimized out>
>        bufferallocfunc = 0x3959a482c0 <gst_proxy_pad_do_bufferalloc>
>#17 gst_pad_alloc_buffer_full (pad=0x324b670, offset=18446744073709551615, size=583200, caps=0x383c8c0, buf=0x7fc7adffab20, setcaps=0) at gstpad.c:3076
>        peer = 0x3ebfc20
>        ret = <optimized out>
>        newcaps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_alloc_buffer_full"
>#18 0x000000395b62af08 in gst_base_transform_buffer_alloc (pad=0x3348510, offset=18446744073709551615, size=583200, caps=0x383c8c0, buf=0x7fc7adffab20) at gstbasetransform.c:1922
>        newcaps = <optimized out>
>        trans = 0x405fa20
>        klass = 0x405fc98
>        priv = 0x405fc70
>        res = GST_FLOW_OK
>        alloced = 0
>        proxy = <optimized out>
>        suggest = 0
>        same_caps = <optimized out>
>        sink_suggest = 0x383c8c0
>        size_suggest = 583200
>        __PRETTY_FUNCTION__ = "gst_base_transform_buffer_alloc"
>#19 0x0000003959a59333 in gst_pad_buffer_alloc_unchecked (buf=0x7fc7adffab20, caps=0x383c8c0, size=583200, offset=18446744073709551615, pad=0x3348510) at gstpad.c:2999
>        ret = <optimized out>
>        bufferallocfunc = 0x395b62a910 <gst_base_transform_buffer_alloc>
>#20 gst_pad_alloc_buffer_full (pad=0x7fc7d09836a0, offset=18446744073709551615, size=583200, caps=0x383c8c0, buf=0x7fc7adffab20, setcaps=0) at gstpad.c:3076
>        peer = 0x3348510
>        ret = <optimized out>
>        newcaps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_alloc_buffer_full"
>#21 0x000000395b62af08 in gst_base_transform_buffer_alloc (pad=0x7fc7b80c8b30, offset=18446744073709551615, size=583200, caps=0x383c8c0, buf=0x7fc7adffab20) at gstbasetransform.c:1922
>        newcaps = <optimized out>
>        trans = 0x4065b30
>        klass = 0x4065e38
>        priv = 0x4065e10
>        res = GST_FLOW_OK
>        alloced = 0
>        proxy = <optimized out>
>        suggest = 0
>        same_caps = <optimized out>
>        sink_suggest = 0x383c8c0
>        size_suggest = 583200
>        __PRETTY_FUNCTION__ = "gst_base_transform_buffer_alloc"
>#22 0x0000003959a59333 in gst_pad_buffer_alloc_unchecked (buf=0x7fc7adffab20, caps=0x383c8c0, size=583200, offset=18446744073709551615, pad=0x7fc7b80c8b30) at gstpad.c:2999
>        ret = <optimized out>
>        bufferallocfunc = 0x395b62a910 <gst_base_transform_buffer_alloc>
>#23 gst_pad_alloc_buffer_full (pad=0x327f7a0, offset=18446744073709551615, size=583200, caps=0x383c8c0, buf=0x7fc7adffab20, setcaps=0) at gstpad.c:3076
>        peer = 0x7fc7b80c8b30
>        ret = <optimized out>
>        newcaps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_alloc_buffer_full"
>#24 0x000000395b62af08 in gst_base_transform_buffer_alloc (pad=0x327faa0, offset=18446744073709551615, size=583200, caps=0x383c8c0, buf=0x7fc7adffab20) at gstbasetransform.c:1922
>        newcaps = <optimized out>
>        trans = 0x405a350
>        klass = 0x405a5f8
>        priv = 0x405a5d0
>        res = GST_FLOW_OK
>        alloced = 0
>        proxy = <optimized out>
>        suggest = 0
>        same_caps = <optimized out>
>        sink_suggest = 0x383c8c0
>        size_suggest = 583200
>        __PRETTY_FUNCTION__ = "gst_base_transform_buffer_alloc"
>#25 0x0000003959a59333 in gst_pad_buffer_alloc_unchecked (buf=0x7fc7adffab20, caps=0x383c8c0, size=583200, offset=18446744073709551615, pad=0x327faa0) at gstpad.c:2999
>        ret = <optimized out>
>        bufferallocfunc = 0x395b62a910 <gst_base_transform_buffer_alloc>
>#26 gst_pad_alloc_buffer_full (pad=0x7fc7b80c89b0, offset=18446744073709551615, size=583200, caps=0x383c8c0, buf=0x7fc7adffab20, setcaps=0) at gstpad.c:3076
>        peer = 0x327faa0
>        ret = <optimized out>
>        newcaps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_alloc_buffer_full"
>#27 0x000000395b62af08 in gst_base_transform_buffer_alloc (pad=0x7fc7b80c8830, offset=18446744073709551615, size=583200, caps=0x383c8c0, buf=0x7fc7adffab20) at gstbasetransform.c:1922
>        newcaps = <optimized out>
>        trans = 0x33cc480
>        klass = 0x33cc788
>        priv = 0x33cc760
>        res = GST_FLOW_OK
>        alloced = 0
>        proxy = <optimized out>
>        suggest = 0
>        same_caps = <optimized out>
>        sink_suggest = 0x383c8c0
>        size_suggest = 583200
>        __PRETTY_FUNCTION__ = "gst_base_transform_buffer_alloc"
>#28 0x0000003959a59333 in gst_pad_buffer_alloc_unchecked (buf=0x7fc7adffab20, caps=0x383c8c0, size=583200, offset=18446744073709551615, pad=0x7fc7b80c8830) at gstpad.c:2999
>        ret = <optimized out>
>        bufferallocfunc = 0x395b62a910 <gst_base_transform_buffer_alloc>
>#29 gst_pad_alloc_buffer_full (pad=0x7fc7b80c86b0, offset=18446744073709551615, size=583200, caps=0x383c8c0, buf=0x7fc7adffab20, setcaps=0) at gstpad.c:3076
>        peer = 0x7fc7b80c8830
>        ret = <optimized out>
>        newcaps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_alloc_buffer_full"
>#30 0x00007fc814bec00e in gst_queue_bufferalloc (pad=<optimized out>, offset=18446744073709551615, size=583200, caps=0x383c8c0, buf=0x7fc7adffab20) at gstqueue.c:557
>        queue = 0x407a7f0
>        result = <optimized out>
>#31 0x0000003959a59333 in gst_pad_buffer_alloc_unchecked (buf=0x7fc7adffab20, caps=0x383c8c0, size=583200, offset=18446744073709551615, pad=0x7fc7d0983e20) at gstpad.c:2999
>        ret = <optimized out>
>        bufferallocfunc = 0x7fc814bebfc0 <gst_queue_bufferalloc>
>#32 gst_pad_alloc_buffer_full (pad=0x3f40700, offset=18446744073709551615, size=583200, caps=0x383c8c0, buf=0x7fc7adffab20, setcaps=0) at gstpad.c:3076
>        peer = 0x7fc7d0983e20
>        ret = <optimized out>
>        newcaps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_alloc_buffer_full"
>#33 0x0000003959a4830a in gst_proxy_pad_do_bufferalloc (pad=<optimized out>, offset=18446744073709551615, size=583200, caps=0x383c8c0, buf=0x7fc7adffab20) at gstghostpad.c:158
>        result = GST_FLOW_WRONG_STATE
>        internal = 0x3f40700
>#34 0x0000003959a59333 in gst_pad_buffer_alloc_unchecked (buf=0x7fc7adffab20, caps=0x383c8c0, size=583200, offset=18446744073709551615, pad=0x3f43be0) at gstpad.c:2999
>        ret = <optimized out>
>        bufferallocfunc = 0x3959a482c0 <gst_proxy_pad_do_bufferalloc>
>#35 gst_pad_alloc_buffer_full (pad=0x383d930, offset=18446744073709551615, size=583200, caps=0x383c8c0, buf=0x7fc7adffab20, setcaps=1) at gstpad.c:3076
>        peer = 0x3f43be0
>        ret = <optimized out>
>        newcaps = <optimized out>
>        caps_changed = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_alloc_buffer_full"
>#36 0x00007fc7edddb96d in alloc_output_buffer (ffmpegdec=0x7fc77404a230, outbuf=0x7fc7adffab20, width=<optimized out>, height=540) at gstffmpegdec.c:950
>        ret = GST_FLOW_ERROR
>        fsize = 583200
>        __FUNCTION__ = "alloc_output_buffer"
>#37 0x00007fc7edddf3fd in get_output_buffer (outbuf=0x7fc7adffab10, ffmpegdec=0x7fc77404a230) at gstffmpegdec.c:1606
>        pic = {data = {0x101e0445b80 <Address 0x101e0445b80 out of bounds>, 0x1400000013 <Address 0x1400000013 out of bounds>, 0x3959ce3348 "", 0x7fc774002a20 "\240\035jt\307\177"}, linesize = {-1375753176, 32711, 1946469600, 32711}}
>        outpic = <optimized out>
>        width = 720
>        height = 540
>        ret = GST_FLOW_OK
>#38 gst_ffmpegdec_video_frame (ret=0x7fc7adffac3c, outbuf=0x7fc7adffab10, dec_info=0x7fc77404acf0, size=0, data=<optimized out>, ffmpegdec=0x7fc77404a230) at gstffmpegdec.c:1888
>        len = <optimized out>
>        have_data = 368
>        iskeyframe = 1
>        out_timestamp = <optimized out>
>        out_offset = 0
>        packet = {pts = 0, dts = 0, data = 0x7fc7746fd7a0 "", size = 4064, stream_index = 0, flags = 0, side_data = 0x0, side_data_elems = 0, duration = 0, destruct = 0, priv = 0x0, pos = 0, convergence_duration = 0}
>        skip_frame = 40000000
>        out_duration = 40000000
>        out_pts = 0
>        decode = 540
>        mode_switch = 1
>        out_info = <optimized out>
>#39 gst_ffmpegdec_frame (ffmpegdec=0x7fc77404a230, data=<optimized out>, size=0, got_data=0x7fc7adffac38, dec_info=0x7fc77404acf0, ret=0x7fc7adffac3c) at gstffmpegdec.c:2268
>        oclass = 0x7fc7e00748b0
>        outbuf = 0x0
>        have_data = 0
>        len = 0
>        __FUNCTION__ = "gst_ffmpegdec_frame"
>        __PRETTY_FUNCTION__ = "gst_ffmpegdec_frame"
>#40 0x00007fc7edde0cc3 in gst_ffmpegdec_chain (pad=<optimized out>, inbuf=0x7fc7a8335330) at gstffmpegdec.c:2715
>        tmp_padding = "\000\000\000\001A\232D<"
>        ffmpegdec = 0x7fc77404a230
>        oclass = <optimized out>
>        data = 0x7fc7746fd7a0 ""
>        bdata = 0x7fc77405e5d0 ""
>        size = 4064
>        bsize = 9018
>        len = <optimized out>
>        have_data = -1375752804
>        ret = GST_FLOW_OK
>        in_timestamp = 120000000
>        in_duration = <optimized out>
>        discont = <optimized out>
>        in_offset = 3
>        in_info = 0x7fc77404ad10
>        dec_info = 0x7fc77404acf0
>        __FUNCTION__ = "gst_ffmpegdec_chain"
>#41 0x0000003959a5deca in gst_pad_push (pad=0x383dc30, buffer=0x7fc7a8335330) at gstpad.c:4684
>        cache = 0x380a110
>        ret = <optimized out>
>        cache_ptr = 0x383dda8
>        peer = 0x383d7b0
>        caps = <optimized out>
>        __PRETTY_FUNCTION__ = "gst_pad_push"
>#42 0x00007fc814bef72a in gst_queue_push_one (queue=0x3f50d50) at gstqueue.c:1155
>        buffer = 0x7fc7a8335330
>        caps = 0x7fc76c47d300
>        data = <optimized out>
>        is_buffer = 1
>        result = GST_FLOW_OK
>#43 gst_queue_loop (pad=<optimized out>) at gstqueue.c:1263
>        queue = 0x3f50d50
>        __PRETTY_FUNCTION__ = "gst_queue_loop"
>#44 0x0000003959a84364 in gst_task_func (task=0x7fc7c800f620) at gsttask.c:318
>        lock = 0x7fc76c41a780
>        tself = 0x7fc77404cb20
>        priv = 0x7fc7c800f6c0
>        __PRETTY_FUNCTION__ = "gst_task_func"
>#45 0x000000394386cc08 in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:319
>        task = 0x380fa90
>        pool = 0x13a32d0
>#46 0x000000394386a6e6 in g_thread_create_proxy (data=0x7fc77404cb20) at gthread.c:1962
>        thread = 0x7fc77404cb20
>        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
>#47 0x0000003941c07d90 in start_thread (arg=0x7fc7adffb700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7fc7adffb700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 21385253316367606, 140495619607776, 140495594437056, 0, 3, -16710132524477194, 16178517724796150}, 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>
>        __PRETTY_FUNCTION__ = "start_thread"
>#48 0x00000039418f0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
>No locals.
>From                To                  Syms Read   Shared Object Library
>0x000000394483e950  0x0000003944924938  Yes         /usr/lib64/libpython2.7.so.1.0
>0x0000003941c05700  0x0000003941c10b88  Yes         /lib64/libpthread.so.0
>0x0000003942000de0  0x0000003942001918  Yes         /lib64/libdl.so.2
>0x0000003953c00e20  0x0000003953c016a8  Yes         /lib64/libutil.so.1
>0x00000039428051b0  0x0000003942843b68  Yes         /lib64/libm.so.6
>0x000000394181ef10  0x000000394195bb70  Yes         /lib64/libc.so.6
>0x0000003941400b20  0x000000394141aaaa  Yes         /lib64/ld-linux-x86-64.so.2
>0x00007fc81f701620  0x00007fc81f703d68  Yes         /usr/lib64/python2.7/lib-dynload/stropmodule.so
>0x00007fc81f4f9f40  0x00007fc81f4fbaa8  Yes         /usr/lib64/python2.7/lib-dynload/operator.so
>0x00007fc81f2f3fe0  0x00007fc81f2f4ad8  Yes         /usr/lib64/python2.7/lib-dynload/_functoolsmodule.so
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>0x00007fc80fb7e860  0x00007fc80fb7ec48  Yes         /usr/lib64/frei0r-1/gamma.so
>0x00007fc80f975d30  0x00007fc80f97bc08  Yes         /usr/lib64/frei0r-1/test_pat_B.so
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>0x00007fc80f56d760  0x00007fc80f56dbe8  Yes         /usr/lib64/frei0r-1/flippo.so
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>0x00007fc80ed57d60  0x00007fc80ed58a48  Yes         /usr/lib64/frei0r-1/hueshift0r.so
>0x00007fc80eb53600  0x00007fc80eb54688  Yes         /usr/lib64/frei0r-1/grain_extract.so
>0x00007fc80e950780  0x00007fc80e950aa8  Yes         /usr/lib64/frei0r-1/composition.so
>0x00007fc80e749a10  0x00007fc80e74d8e8  Yes         /usr/lib64/frei0r-1/select0r.so
>0x00007fc80e545580  0x00007fc80e5465e8  Yes         /usr/lib64/frei0r-1/darken.so
>0x00007fc80e341ae0  0x00007fc80e342418  Yes         /usr/lib64/frei0r-1/glow.so
>0x00007fc80e13d5c0  0x00007fc80e13e688  Yes         /usr/lib64/frei0r-1/alphaatop.so
>0x00007fc80df385b0  0x00007fc80df39798  Yes         /usr/lib64/frei0r-1/sobel.so
>0x00007fc80dd337b0  0x00007fc80dd34a78  Yes         /usr/lib64/frei0r-1/d90stairsteppingfix.so
>0x00007fc80db2f780  0x00007fc80db2fc48  Yes         /usr/lib64/frei0r-1/saturat0r.so
>0x00007fc80d92a8e0  0x00007fc80d92c718  Yes         /usr/lib64/frei0r-1/xfade0r.so
>0x00007fc80d7255d0  0x00007fc80d726a78  Yes         /usr/lib64/frei0r-1/value.so
>0x00007fc80d5218a0  0x00007fc80d522278  Yes         /usr/lib64/frei0r-1/alphagrad.so
>0x00007fc80d31cb40  0x00007fc80d31edf8  Yes         /usr/lib64/frei0r-1/cartoon.so
>0x00007fc80d117540  0x00007fc80d1186e8  Yes         /usr/lib64/frei0r-1/twolay0r.so
>0x00007fc80cf125b0  0x00007fc80cf13698  Yes         /usr/lib64/frei0r-1/alphaout.so
>0x00007fc80cd0ceb0  0x00007fc80cd0f2c8  Yes         /usr/lib64/frei0r-1/test_pat_L.so
>0x00007fc80cb05ee0  0x00007fc80cb09a28  Yes         /usr/lib64/frei0r-1/pr0be.so
>0x00007fc80c901770  0x00007fc80c902838  Yes         /usr/lib64/frei0r-1/baltan.so
>0x00007fc80c6fe700  0x00007fc80c6fe988  Yes         /usr/lib64/frei0r-1/G.so
>0x00007fc80c4fa5c0  0x00007fc80c4fb6d8  Yes         /usr/lib64/frei0r-1/alphaover.so
>0x00007fc80c2f4ca0  0x00007fc80c2f6f58  Yes         /usr/lib64/frei0r-1/test_pat_C.so
>0x00007fc80c0f0d40  0x00007fc80c0f2418  Yes         /usr/lib64/frei0r-1/test_pat_I.so
>0x00007fc8056c6bc0  0x00007fc8056c75a8  Yes         /usr/lib64/frei0r-1/rgbparade.so
>0x00007fc8054c2610  0x00007fc8054c3ae8  Yes         /usr/lib64/frei0r-1/saturation.so
>0x00007fc8052be750  0x00007fc8052bec08  Yes         /usr/lib64/frei0r-1/threshold0r.so
>0x00007fc8050ba590  0x00007fc8050bb608  Yes         /usr/lib64/frei0r-1/subtract.so
>0x00007fc804eb4da0  0x00007fc804eb71d8  Yes         /usr/lib64/frei0r-1/partik0l.so
>0x00007fc804cb1700  0x00007fc804cb1978  Yes         /usr/lib64/frei0r-1/invert0r.so
>0x00007fc804aad890  0x00007fc804aaea28  Yes         /usr/lib64/frei0r-1/nervous.so
>0x00007fc8048a9770  0x00007fc8048a9eb8  Yes         /usr/lib64/frei0r-1/pixeliz0r.so
>0x00007fc8046a4920  0x00007fc8046a6d78  Yes         /usr/lib64/frei0r-1/bluescreen0r.so
>0x00007fc8044a0520  0x00007fc8044a1548  Yes         /usr/lib64/frei0r-1/nois0r.so
>0x00007fc80429d700  0x00007fc80429d988  Yes         /usr/lib64/frei0r-1/B.so
>0x00007fc80409a800  0x00007fc80409ac08  Yes         /usr/lib64/frei0r-1/brightness.so
>0x00007fc803e98700  0x00007fc803e98a38  Yes         /usr/lib64/frei0r-1/RGB.so
>0x00007fc803c918f0  0x00007fc803c95298  Yes         /usr/lib64/frei0r-1/facebl0r.so
>0x0000003950436d00  0x0000003950599488  Yes         /usr/lib64/libopencv_core.so.2.3
>0x00007fc80384af80  0x00007fc8039cd9c8  Yes         /usr/lib64/libopencv_imgproc.so.2.3
>0x00007fc8035e2f70  0x00007fc803610548  Yes         /usr/lib64/libopencv_highgui.so.2.3
>0x00007fc803368230  0x00007fc8033b8518  Yes         /usr/lib64/libopencv_ml.so.2.3
>0x00007fc803118dd0  0x00007fc80314b948  Yes         /usr/lib64/libopencv_video.so.2.3
>0x00007fc802e4c0e0  0x00007fc802ef8c38  Yes         /usr/lib64/libopencv_features2d.so.2.3
>0x000000394ec0f110  0x000000394ec8b968  Yes         /usr/lib64/libopencv_calib3d.so.2.3
>0x000000395000f4c0  0x000000395004f948  Yes         /usr/lib64/libopencv_objdetect.so.2.3
>0x00007fc802bdd320  0x00007fc802c1bad8  Yes         /usr/lib64/libopencv_contrib.so.2.3
>0x00007fc80292ec20  0x00007fc8029b5298  Yes         /usr/lib64/libopencv_legacy.so.2.3
>0x00007fc8026c90c0  0x00007fc802701458  Yes         /usr/lib64/libopencv_flann.so.2.3
>0x00007fc80248ba60  0x00007fc80249f248  Yes         /usr/lib64/libtbb.so.2
>0x0000003954403d70  0x0000003954435a08  Yes         /usr/lib64/libjpeg.so.62
>0x00007fc8022238d0  0x00007fc802255be8  Yes         /usr/lib64/libtiff.so.3
>0x00007fc801fcda00  0x00007fc802002548  Yes         /usr/lib64/libjasper.so.1
>0x000000394e802140  0x000000394e803b6c  Yes         /usr/lib64/libImath.so.6
>0x00007fc801d27b40  0x00007fc801d6834c  Yes         /usr/lib64/libIlmImf.so.6
>0x000000394f012600  0x000000394f01692c  Yes         /usr/lib64/libIex.so.6
>0x00007fc801ab9980  0x00007fc801ab9e6c  Yes         /usr/lib64/libHalf.so.6
>0x000000395f802d60  0x000000395f8082f8  Yes         /usr/lib64/libgstapp-0.10.so.0
>0x00007fc80184cfc0  0x00007fc80186aee8  Yes         /usr/lib64/libdc1394.so.22
>0x000000394c400f20  0x000000394c403d68  Yes         /usr/lib64/libv4l1.so.0
>0x00007fc8015e44d0  0x00007fc801625568  Yes         /usr/lib64/libOpenNI.so
>0x000000394f402d90  0x000000394f40406c  Yes         /usr/lib64/libIlmThread.so.6
>0x00007fc8013c5440  0x00007fc8013cbbac  Yes         /usr/lib64/libraw1394.so.11
>0x0000003953002940  0x000000395300a538  Yes         /lib64/libusb-1.0.so.0
>0x000000394c8017e0  0x000000394c805f88  Yes         /usr/lib64/libv4l2.so.0
>0x000000394d007f20  0x000000394d0103fc  Yes         /usr/lib64/libtinyxml.so.0
>0x00007fc80114ef80  0x00007fc801163e58  Yes         /usr/lib64/libv4lconvert.so.0
>0x00007fc800f44290  0x00007fc800f49618  Yes         /usr/lib64/frei0r-1/facedetect.so
>0x00007fc800d3e5d0  0x00007fc800d3f6e8  Yes         /usr/lib64/frei0r-1/addition.so
>0x00007fc800b395b0  0x00007fc800b3a698  Yes         /usr/lib64/frei0r-1/alphain.so
>0x00007fc8009345b0  0x00007fc800935a68  Yes         /usr/lib64/frei0r-1/color_only.so
>0x00007fc80072f7e0  0x00007fc800730aa8  Yes         /usr/lib64/frei0r-1/levels.so
>0x00007fc80052b560  0x00007fc80052c6e8  Yes         /usr/lib64/frei0r-1/threelay0r.so
>0x00007fc8003277c0  0x00007fc800327d88  Yes         /usr/lib64/frei0r-1/lenscorrection.so
>0x00007fc800124830  0x00007fc800125078  Yes         /usr/lib64/frei0r-1/cluster.so
>0x00007fc7fff22750  0x00007fc7fff22ac8  Yes         /usr/lib64/frei0r-1/transparency.so
>0x00007fc7ffd1e590  0x00007fc7ffd1f648  Yes         /usr/lib64/frei0r-1/burn.so
>0x00007fc7ffb1a7d0  0x00007fc7ffb1ad78  Yes         /usr/lib64/frei0r-1/tint0r.so
>0x00007fc7ff918710  0x00007fc7ff9189b8  Yes         /usr/lib64/frei0r-1/alphainjection.so
>0x00007fc7ff713950  0x00007fc7ff7157b8  Yes         /usr/lib64/frei0r-1/nosync0r.so
>0x00007fc7ff50f850  0x00007fc7ff50ff68  Yes         /usr/lib64/frei0r-1/squareblur.so
>0x00007fc7ff30c800  0x00007fc7ff30cbf8  Yes         /usr/lib64/frei0r-1/contrast0r.so
>0x00007fc7ff1079c0  0x00007fc7ff109e68  Yes         /usr/lib64/frei0r-1/lissajous0r.so
>0x00007fc7fef03ab0  0x00007fc7fef04448  Yes         /usr/lib64/frei0r-1/scale0tilt.so
>0x00007fc7fecff5e0  0x00007fc7fed00668  Yes         /usr/lib64/frei0r-1/grain_merge.so
>0x00007fc7feafb890  0x00007fc7feafc428  Yes         /usr/lib64/frei0r-1/three_point_balance.so
>0x00007fc7fe8f6000  0x00007fc7fe8f8f98  Yes         /usr/lib64/frei0r-1/curves.so
>0x00007fc7fe6eea70  0x00007fc7fe6f2d58  Yes         /usr/lib64/frei0r-1/sopsat.so
>0x00007fc7fe4ea9d0  0x00007fc7fe4eb6c8  Yes         /usr/lib64/frei0r-1/hqdn3d.so
>0x00007fc7fe2e7830  0x00007fc7fe2e7e98  Yes         /usr/lib64/frei0r-1/perspective.so
>0x00007fc7fe0e3580  0x00007fc7fe0e4608  Yes         /usr/lib64/frei0r-1/divide.so
>0x00007fc7fdede5a0  0x00007fc7fdedf618  Yes         /usr/lib64/frei0r-1/scanline0r.so
>0x00007fc7fdcda800  0x00007fc7fdcdb548  Yes         /usr/lib64/frei0r-1/3dflippo.so
>0x00007fc7fdad6580  0x00007fc7fdad7618  Yes         /usr/lib64/frei0r-1/screen.so
>0x00007fc7fd8cdfe0  0x00007fc7fd8d2678  Yes         /usr/lib64/frei0r-1/pr0file.so
>0x00007fc7fd6c2c00  0x00007fc7fd6c9c98  Yes         /usr/lib64/frei0r-1/lightgraffiti.so
>0x00007fc7fd4bd5b0  0x00007fc7fd4be698  Yes         /usr/lib64/frei0r-1/alphaxor.so
>0x00007fc7fd2b85b0  0x00007fc7fd2b9628  Yes         /usr/lib64/frei0r-1/difference.so
>0x00007fc7fd0b5700  0x00007fc7fd0b5a18  Yes         /usr/lib64/frei0r-1/uvmap.so
>0x00007fc7fceb27b0  0x00007fc7fceb2ef8  Yes         /usr/lib64/frei0r-1/vertigo.so
>0x00007fc7fccae5c0  0x00007fc7fccaf698  Yes         /usr/lib64/frei0r-1/hardlight.so
>0x00007fc7fcaab700  0x00007fc7fcaab9c8  Yes         /usr/lib64/frei0r-1/bw0r.so
>0x00007fc7fc8a75c0  0x00007fc7fc8a8b58  Yes         /usr/lib64/frei0r-1/hue.so
>0x00007fc7fc6a18f0  0x00007fc7fc6a3738  Yes         /usr/lib64/frei0r-1/primaries.so
>0x00007fc7fc49d950  0x00007fc7fc49e448  Yes         /usr/lib64/frei0r-1/sharpness.so
>0x00007fc7fc279bd0  0x00007fc7fc292cb8  Yes         /usr/lib64/gio/modules/libgvfsdbus.so
>0x00007fc7fc062140  0x00007fc7fc06c108  Yes         /usr/lib64/libgvfscommon.so.0
>0x00007fc7fbe30c80  0x00007fc7fbe4ec08  Yes         /usr/lib64/libbluray.so.0
>0x00007fc7fbc20000  0x00007fc7fbc28298  Yes         /lib64/libudev.so.0
>0x00007fc7fba1ab80  0x00007fc7fba1b008  Yes         /usr/lib64/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-svg.so
>0x000000395e8081f0  0x000000395e82bf38  Yes         /usr/lib64/librsvg-2.so.2
>0x00007fc7fb7e86e0  0x00007fc7fb80704c  Yes         /usr/lib64/libcroco-0.6.so.3
>0x00007fc7f68ba0e0  0x00007fc7f68cd44c  Yes         /usr/lib64/gstreamer-0.10/libgnl.so
>0x00007fc7f6699f80  0x00007fc7f66aedf8  Yes         /usr/lib64/gstreamer-0.10/libgstvideomixer.so
>0x00007fc7f6425e10  0x00007fc7f6472608  Yes         /usr/lib64/liborc-0.4.so.0
>0x00007fc7f61cc2a0  0x00007fc7f620d618  Yes         /usr/lib64/gstreamer-0.10/libgstffmpegcolorspace.so
>0x00007fc7f5fc19f0  0x00007fc7f5fc4cf8  Yes         /usr/lib64/gstreamer-0.10/libgstadder.so
>0x00007fc7f5daf8d0  0x00007fc7f5db80f8  Yes         /usr/lib64/python2.7/lib-dynload/datetime.so
>0x00007fc7f5ba3e30  0x00007fc7f5ba87d8  Yes         /usr/lib64/python2.7/lib-dynload/_json.so
>0x00007fc7f5991c40  0x00007fc7f599d8c8  Yes         /usr/lib64/gio/modules/libgioremote-volume-monitor.so
>0x00007fc7f4f593c0  0x00007fc7f4f7f288  Yes         /usr/lib64/gstreamer-0.10/libgstplaybin.so
>0x00007fc7f453a700  0x00007fc7f4549168  Yes         /usr/lib64/gstreamer-0.10/libgstdecodebin2.so
>0x00007fc7f43229e0  0x00007fc7f432dd48  Yes         /usr/lib64/gstreamer-0.10/libgsttypefindfunctions.so
>0x00007fc7f40f6980  0x00007fc7f4114af8  Yes         /usr/lib64/gstreamer-0.10/libgstmpegdemux.so
>0x0000003967609540  0x000000396761e8a8  Yes         /usr/lib64/libgsttag-0.10.so.0
>0x00007fc7eddcd520  0x00007fc7eddee638  Yes         /usr/lib64/gstreamer-0.10/libgstffmpeg.so
>0x000000395fc1c030  0x000000395fcba208  Yes (*)     /usr/lib64/libavformat.so.53
>0x00007fc7ed0a2580  0x00007fc7ed4f90e8  Yes (*)     /usr/lib64/libavcodec.so.53
>0x00007fc7ece4d2b0  0x00007fc7ece5b7a8  Yes (*)     /usr/lib64/libavutil.so.51
>0x00007fc7ecc39670  0x00007fc7ecc44f1c  Yes         /lib64/libbz2.so.1
>0x000000395d604fb0  0x000000395d612258  Yes         /usr/lib64/librtmp.so.0
>0x0000003962602900  0x000000396260b938  Yes         /usr/lib64/libva.so.1
>0x00007fc7ec924e10  0x00007fc7ec98f8cc  Yes         /usr/lib64/libxvidcore.so.4
>0x0000003958009a00  0x00000039580a9c68  Yes         /usr/lib64/libx264.so.116
>0x000000395da04480  0x000000395da5ef58  Yes         /usr/lib64/libvpx.so.1
>0x0000003961a017e0  0x0000003961a18cac  Yes         /usr/lib64/libtheoraenc.so.1
>0x000000395ce01650  0x000000395ce0c38c  Yes         /usr/lib64/libtheoradec.so.1
>0x0000003952c028e0  0x0000003952c11cec  Yes         /usr/lib64/libspeex.so.1
>0x0000003961612890  0x00000039616807e8  Yes         /usr/lib64/libschroedinger-1.0.so.0
>0x00007fc7ec705bd0  0x00007fc7ec71b3f8  Yes         /usr/lib64/libopenjpeg.so.3
>0x0000003960009520  0x0000003960037a48  Yes         /usr/lib64/libmp3lame.so.0
>0x00007fc7ec4f71a0  0x00007fc7ec4ff188  Yes         /usr/lib64/libgsm.so.1
>0x000000395f028640  0x000000395f07712c  Yes         /usr/lib64/libdirac_encoder.so.0
>0x0000003950801480  0x00000039508128dc  Yes         /usr/lib64/libcelt0.so.2
>0x0000003956418890  0x0000003956492b28  Yes         /usr/lib64/libgnutls.so.26
>0x00007fc7ec284000  0x00007fc7ec2d0388  Yes         /lib64/libgcrypt.so.11
>0x0000003956001bd0  0x000000395600cbf8  Yes         /usr/lib64/libtasn1.so.3
>0x00007fc7ec0798a0  0x00007fc7ec079e28  Yes         /lib64/libgpg-error.so.0
>0x0000003955802a40  0x000000395580b768  Yes         /usr/lib64/libp11-kit.so.0
>0x00007fc7db5ef9a0  0x00007fc7db5f9b88  Yes         /usr/lib64/gstreamer-0.10/libgstaudioparsers.so
>0x00007fc7db3e8e90  0x00007fc7db3eb49c  Yes         /usr/lib64/gstreamer-0.10/libgstcoreindexers.so
>0x00007fc7da1cea20  0x00007fc7da1de718  Yes         /usr/lib64/gstreamer-0.10/libgstvideoscale.so
>0x00007fc7efde17e0  0x00007fc7efdf8518  Yes         /usr/lib64/gstreamer-0.10/libgstavi.so
>0x00007fc7efbd0450  0x00007fc7efbd7b68  Yes         /usr/lib64/libgstriff-0.10.so.0
>0x00007fc7ef1c7c00  0x00007fc7ef1cada8  Yes         /usr/lib64/gstreamer-0.10/libgstpng.so
>0x00007fc7f54b3dd0  0x00007fc7f54be508  Yes         /usr/lib64/gstreamer-0.10/libgstalpha.so
>0x00007fc8147bbc60  0x00007fc8147bc3e8  Yes         /usr/lib64/python2.7/lib-dynload/syslog.so
>0x00007fc7be97eb40  0x00007fc7be985108  Yes         /usr/lib64/gstreamer-0.10/libgstvideotestsrc.so
>0x00007fc8142ea540  0x00007fc8142ed2d8  Yes         /usr/lib64/gstreamer-0.10/libgstschro.so
>0x00007fc7f5784e80  0x00007fc7f578a408  Yes         /usr/lib64/libgstbasevideo-0.10.so.0
>0x00007fc81459a340  0x00007fc8145b1488  Yes         /usr/lib64/gstreamer-0.10/libgstogg.so
>0x00007fc7f51fce90  0x00007fc7f51ff818  Yes         /usr/lib64/gstreamer-0.10/libgstvideorate.so
>(*): Shared library is missing debugging information.
>$1 = 0x0
>$2 = 0x0
>rax            0x0	0
>rbx            0x0	0
>rcx            0x1	1
>rdx            0x385d800	59103232
>rsi            0x0	0
>rdi            0x385d800	59103232
>rbp            0x4060980	0x4060980
>rsp            0x7fc7adff9d90	0x7fc7adff9d90
>r8             0x385d800	59103232
>r9             0x1234	4660
>r10            0x0	0
>r11            0x3a98	15000
>r12            0x384d500	59036928
>r13            0x1	1
>r14            0x395b6291b0	246346322352
>r15            0x383c8c0	58968256
>rip            0x395b6291dc	0x395b6291dc <gst_base_transform_acceptcaps+44>
>eflags         0x210206	[ PF IF RF ID ]
>cs             0x33	51
>ss             0x2b	43
>ds             0x0	0
>es             0x0	0
>fs             0x0	0
>gs             0x0	0
>Dump of assembler code for function gst_base_transform_acceptcaps:
>   0x000000395b6291b0 <+0>:	mov    %rbx,-0x20(%rsp)
>   0x000000395b6291b5 <+5>:	mov    %rbp,-0x18(%rsp)
>   0x000000395b6291ba <+10>:	mov    %rdi,%rbp
>   0x000000395b6291bd <+13>:	mov    %r12,-0x10(%rsp)
>   0x000000395b6291c2 <+18>:	mov    %r13,-0x8(%rsp)
>   0x000000395b6291c7 <+23>:	sub    $0x28,%rsp
>   0x000000395b6291cb <+27>:	mov    %rsi,%r12
>   0x000000395b6291ce <+30>:	mov    $0x1,%r13d
>   0x000000395b6291d4 <+36>:	callq  0x395b60a4c8 <gst_object_get_parent@plt>
>   0x000000395b6291d9 <+41>:	mov    %rax,%rbx
>=> 0x000000395b6291dc <+44>:	mov    (%rax),%rax
>   0x000000395b6291df <+47>:	mov    0x258(%rax),%rcx
>   0x000000395b6291e6 <+54>:	test   %rcx,%rcx
>   0x000000395b6291e9 <+57>:	je     0x395b6291f9 <gst_base_transform_acceptcaps+73>
>   0x000000395b6291eb <+59>:	mov    0x60(%rbp),%esi
>   0x000000395b6291ee <+62>:	mov    %r12,%rdx
>   0x000000395b6291f1 <+65>:	mov    %rbx,%rdi
>   0x000000395b6291f4 <+68>:	callq  *%rcx
>   0x000000395b6291f6 <+70>:	mov    %eax,%r13d
>   0x000000395b6291f9 <+73>:	mov    %rbx,%rdi
>   0x000000395b6291fc <+76>:	callq  0x395b609d28 <gst_object_unref@plt>
>   0x000000395b629201 <+81>:	mov    %r13d,%eax
>   0x000000395b629204 <+84>:	mov    0x8(%rsp),%rbx
>   0x000000395b629209 <+89>:	mov    0x10(%rsp),%rbp
>   0x000000395b62920e <+94>:	mov    0x18(%rsp),%r12
>   0x000000395b629213 <+99>:	mov    0x20(%rsp),%r13
>   0x000000395b629218 <+104>:	add    $0x28,%rsp
>   0x000000395b62921c <+108>:	retq   
>End of assembler dump.

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Attachments on bug 823663: 585877 | 585878 | 585879 | 585880