[Bug 702697] adder: Seek while paused causes deadlock
GStreamer (bugzilla.gnome.org)
bugzilla at gnome.org
Wed Jun 19 15:39:18 PDT 2013
https://bugzilla.gnome.org/show_bug.cgi?id=702697
GStreamer | gst-plugins-base | git
--- Comment #3 from Brendan Long <self at brendanlong.com> 2013-06-19 22:39:10 UTC ---
Here's a backtrace with all of the threads:
Thread 14 (Thread 0x7fffcbffe700 (LWP 18823)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1 0x00007ffff556282f in g_cond_wait (cond=0x7fffdc0c6490, mutex=<optimized
out>) at /build/buildd/glib2.0-2.32.3/./glib/gthread-posix.c:746
#2 0x00007ffff3b47fbc in audioringbuffer_thread_func (buf=0x7fffdc0c6110) at
gstaudiosink.c:286
#3 0x00007ffff55489e5 in g_thread_proxy (data=0x7fffb8002400) at
/build/buildd/glib2.0-2.32.3/./glib/gthread.c:801
#4 0x00007ffff7bc4e9a in start_thread (arg=0x7fffcbffe700) at
pthread_create.c:308
#5 0x00007ffff6774ccd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6 0x0000000000000000 in ?? ()
Thread 13 (Thread 0x7fffd4ea0700 (LWP 18822)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1 0x00007ffff556282f in g_cond_wait (cond=0x7fffdc0c2d30, mutex=<optimized
out>) at /build/buildd/glib2.0-2.32.3/./glib/gthread-posix.c:746
#2 0x00007ffff3a2a003 in gst_base_sink_wait_preroll (sink=0x7fffdc0c2c00) at
gstbasesink.c:2131
#3 0x00007ffff3a2a50e in gst_base_sink_do_preroll (sink=0x7fffdc0c2c00,
obj=0x7fffdc10c8e0) at gstbasesink.c:2221
#4 0x00007ffff3a2ae3c in gst_base_sink_do_sync (basesink=0x7fffdc0c2c00,
obj=0x7fffdc10c8e0, late=0x7fffd4e9ef08, step_end=0x7fffd4e9ef0c) at
gstbasesink.c:2423
#5 0x00007ffff3a2f53d in gst_base_sink_chain_unlocked
(basesink=0x7fffdc0c2c00, pad=0x7fffdc0a9010, obj=0x7fffdc10c8e0, is_list=0) at
gstbasesink.c:3309
#6 0x00007ffff3a303f6 in gst_base_sink_chain_main (basesink=0x7fffdc0c2c00,
pad=0x7fffdc0a9010, obj=0x7fffdc10c8e0, is_list=0) at gstbasesink.c:3454
#7 0x00007ffff3a30566 in gst_base_sink_chain (pad=0x7fffdc0a9010,
parent=0x7fffdc0c2c00, buf=0x7fffdc10c8e0) at gstbasesink.c:3483
#8 0x00007ffff3c6a060 in gst_pad_chain_data_unchecked (pad=0x7fffdc0a9010,
type=4112, data=0x7fffdc10c8e0) at gstpad.c:3708
#9 0x00007ffff3c6acb9 in gst_pad_push_data (pad=0x7fffc00c35c0, type=4112,
data=0x7fffdc10c8e0) at gstpad.c:3938
#10 0x00007ffff3c6b20e in gst_pad_push (pad=0x7fffc00c35c0,
buffer=0x7fffdc10c8e0) at gstpad.c:4041
#11 0x00007ffff3c518dc in gst_proxy_pad_chain_default (pad=0x7fffc00bf240,
parent=0x7fffc00c35c0, buffer=0x7fffdc10c8e0) at gstghostpad.c:128
#12 0x00007ffff3c6a060 in gst_pad_chain_data_unchecked (pad=0x7fffc00bf240,
type=4112, data=0x7fffdc10c8e0) at gstpad.c:3708
#13 0x00007ffff3c6acb9 in gst_pad_push_data (pad=0x7fffbc065070, type=4112,
data=0x7fffdc10c8e0) at gstpad.c:3938
#14 0x00007ffff3c6b20e in gst_pad_push (pad=0x7fffbc065070,
buffer=0x7fffdc10c8e0) at gstpad.c:4041
#15 0x00007ffff3a46d51 in gst_base_transform_chain (pad=0x7fffbc064e40,
parent=0x7fffbc06d790, buffer=0x7fffdc10c8e0) at gstbasetransform.c:2215
#16 0x00007ffff3c6a060 in gst_pad_chain_data_unchecked (pad=0x7fffbc064e40,
type=4112, data=0x7fffdc10c8e0) at gstpad.c:3708
#17 0x00007ffff3c6acb9 in gst_pad_push_data (pad=0x7fffbc0652a0, type=4112,
data=0x7fffdc10c8e0) at gstpad.c:3938
#18 0x00007ffff3c6b20e in gst_pad_push (pad=0x7fffbc0652a0,
buffer=0x7fffdc10c8e0) at gstpad.c:4041
#19 0x00007ffff3a46d51 in gst_base_transform_chain (pad=0x7fffbc0654d0,
parent=0x7fffbc072eb0, buffer=0x7fffdc10c8e0) at gstbasetransform.c:2215
#20 0x00007ffff3c6a060 in gst_pad_chain_data_unchecked (pad=0x7fffbc0654d0,
type=4112, data=0x7fffdc10c8e0) at gstpad.c:3708
#21 0x00007ffff3c6acb9 in gst_pad_push_data (pad=0x7fffbc065700, type=4112,
data=0x7fffdc10c8e0) at gstpad.c:3938
#22 0x00007ffff3c6b20e in gst_pad_push (pad=0x7fffbc065700,
buffer=0x7fffdc10c8e0) at gstpad.c:4041
#23 0x00007ffff3a46d51 in gst_base_transform_chain (pad=0x7fffbc065930,
parent=0x7fffbc070820, buffer=0x7fffd8003900) at gstbasetransform.c:2215
#24 0x00007ffff3c6a060 in gst_pad_chain_data_unchecked (pad=0x7fffbc065930,
type=4112, data=0x7fffd8003900) at gstpad.c:3708
#25 0x00007ffff3c6acb9 in gst_pad_push_data (pad=0x7fffc00bf000, type=4112,
data=0x7fffd8003900) at gstpad.c:3938
#26 0x00007ffff3c6b20e in gst_pad_push (pad=0x7fffc00bf000,
buffer=0x7fffd8003900) at gstpad.c:4041
#27 0x00007ffff3c518dc in gst_proxy_pad_chain_default (pad=0x7fffc00c3360,
parent=0x7fffbc02a270, buffer=0x7fffd8003900) at gstghostpad.c:128
#28 0x00007ffff3c6a060 in gst_pad_chain_data_unchecked (pad=0x7fffc00c3360,
type=4112, data=0x7fffd8003900) at gstpad.c:3708
#29 0x00007ffff3c6acb9 in gst_pad_push_data (pad=0x7fffbc0647b0, type=4112,
data=0x7fffd8003900) at gstpad.c:3938
#30 0x00007ffff3c6b20e in gst_pad_push (pad=0x7fffbc0647b0,
buffer=0x7fffd8003900) at gstpad.c:4041
#31 0x00007ffff39d6934 in gst_queue_push_one (queue=0x7fffc00b70e0) at
gstqueue.c:1120
#32 0x00007ffff39d7607 in gst_queue_loop (pad=0x7fffbc0647b0) at
gstqueue.c:1238
#33 0x00007ffff3c9e643 in gst_task_func (task=0x7fffdc0b4240) at gsttask.c:316
#34 0x00007ffff3c9f73f in default_func (tdata=0xdc6030, pool=0xb88820) at
gsttaskpool.c:70
#35 0x00007ffff5549248 in g_thread_pool_thread_proxy (data=<optimized out>) at
/build/buildd/glib2.0-2.32.3/./glib/gthreadpool.c:309
#36 0x00007ffff55489e5 in g_thread_proxy (data=0x7fffbc032770) at
/build/buildd/glib2.0-2.32.3/./glib/gthread.c:801
#37 0x00007ffff7bc4e9a in start_thread (arg=0x7fffd4ea0700) at
pthread_create.c:308
#38 0x00007ffff6774ccd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#39 0x0000000000000000 in ?? ()
Thread 12 (Thread 0x7fffd56a1700 (LWP 18821)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1 0x00007ffff556282f in g_cond_wait (cond=0x7fffdc0b4180, mutex=<optimized
out>) at /build/buildd/glib2.0-2.32.3/./glib/gthread-posix.c:746
#2 0x00007ffff3c9e571 in gst_task_func (task=0x7fffdc0b4120) at gsttask.c:301
#3 0x00007ffff3c9f73f in default_func (tdata=0xdcd5c0, pool=0xb88820) at
gsttaskpool.c:70
#4 0x00007ffff5549248 in g_thread_pool_thread_proxy (data=<optimized out>) at
/build/buildd/glib2.0-2.32.3/./glib/gthreadpool.c:309
#5 0x00007ffff55489e5 in g_thread_proxy (data=0x7fffbc032400) at
/build/buildd/glib2.0-2.32.3/./glib/gthread.c:801
#6 0x00007ffff7bc4e9a in start_thread (arg=0x7fffd56a1700) at
pthread_create.c:308
#7 0x00007ffff6774ccd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8 0x0000000000000000 in ?? ()
Thread 11 (Thread 0x7fffd5ea2700 (LWP 18820)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1 0x00007ffff556282f in g_cond_wait (cond=0x7fffd8002918, mutex=<optimized
out>) at /build/buildd/glib2.0-2.32.3/./glib/gthread-posix.c:746
#2 0x00007ffff39c6bfa in gst_input_selector_wait_running_time
(sel=0x7fffd80027e0, selpad=0x7fffc00b6520, buf=0x7fffe4064110) at
gstinputselector.c:734
#3 0x00007ffff39c7ba3 in gst_selector_pad_chain (pad=0x7fffc00b6520,
parent=0x7fffd80027e0, buf=0x7fffe4064110) at gstinputselector.c:1000
#4 0x00007ffff3c6a060 in gst_pad_chain_data_unchecked (pad=0x7fffc00b6520,
type=4112, data=0x7fffe4064110) at gstpad.c:3708
#5 0x00007ffff3c6acb9 in gst_pad_push_data (pad=0xe9b5b0, type=4112,
data=0x7fffe4064110) at gstpad.c:3938
#6 0x00007ffff3c6b20e in gst_pad_push (pad=0xe9b5b0, buffer=0x7fffe4064110) at
gstpad.c:4041
#7 0x00007ffff3c518dc in gst_proxy_pad_chain_default (pad=0x7fffe4057480,
parent=0xe9b5b0, buffer=0x7fffe4064110) at gstghostpad.c:128
#8 0x00007ffff3c6a060 in gst_pad_chain_data_unchecked (pad=0x7fffe4057480,
type=4112, data=0x7fffe4064110) at gstpad.c:3708
#9 0x00007ffff3c6acb9 in gst_pad_push_data (pad=0x7fffdc0080b0, type=4112,
data=0x7fffe4064110) at gstpad.c:3938
#10 0x00007ffff3c6b20e in gst_pad_push (pad=0x7fffdc0080b0,
buffer=0x7fffe4064110) at gstpad.c:4041
#11 0x00007ffff3c518dc in gst_proxy_pad_chain_default (pad=0x7fffe4056940,
parent=0x7fffdc0080b0, buffer=0x7fffe4064110) at gstghostpad.c:128
#12 0x00007ffff3c6a060 in gst_pad_chain_data_unchecked (pad=0x7fffe4056940,
type=4112, data=0x7fffe4064110) at gstpad.c:3708
#13 0x00007ffff3c6acb9 in gst_pad_push_data (pad=0x7fffdc0f2b30, type=4112,
data=0x7fffe4064110) at gstpad.c:3938
#14 0x00007ffff3c6b20e in gst_pad_push (pad=0x7fffdc0f2b30,
buffer=0x7fffe4064110) at gstpad.c:4041
#15 0x00007ffff3adfd93 in gst_video_decoder_clip_and_push_buf
(decoder=0x7fffdc0fa710, buf=0x7fffe4064110) at gstvideodecoder.c:2569
#16 0x00007ffff3ade660 in gst_video_decoder_finish_frame
(decoder=0x7fffdc0fa710, frame=0x0) at gstvideodecoder.c:2484
#17 0x00007ffff002d8b6 in theora_dec_handle_frame (bdec=0x7fffdc0fa710,
frame=0x7fffdc102680) at gsttheoradec.c:824
#18 0x00007ffff3ae0c27 in gst_video_decoder_decode_frame
(decoder=0x7fffdc0fa710, frame=0x7fffdc102680) at gstvideodecoder.c:2744
#19 0x00007ffff3ae0588 in gst_video_decoder_have_frame (decoder=0x7fffdc0fa710)
at gstvideodecoder.c:2676
#20 0x00007ffff002b8a9 in theora_dec_parse (decoder=0x7fffdc0fa710,
frame=0x7fffdc102680, adapter=0x7fffdc0f5920, at_eos=0) at gsttheoradec.c:286
#21 0x00007ffff3ad6587 in gst_video_decoder_parse_available
(dec=0x7fffdc0fa710, at_eos=0, new_buffer=0) at gstvideodecoder.c:943
#22 0x00007ffff3ad98d2 in gst_video_decoder_chain_forward
(decoder=0x7fffdc0fa710, buf=0x7fffdc102240, at_eos=0) at
gstvideodecoder.c:1762
#23 0x00007ffff3adb878 in gst_video_decoder_chain (pad=0x7fffdc0f2900,
parent=0x7fffdc0fa710, buf=0x7fffdc102240) at gstvideodecoder.c:2003
#24 0x00007ffff3c6a060 in gst_pad_chain_data_unchecked (pad=0x7fffdc0f2900,
type=4112, data=0x7fffdc102240) at gstpad.c:3708
#25 0x00007ffff3c6acb9 in gst_pad_push_data (pad=0x7fffdc0f26d0, type=4112,
data=0x7fffdc102240) at gstpad.c:3938
#26 0x00007ffff3c6b20e in gst_pad_push (pad=0x7fffdc0f26d0,
buffer=0x7fffdc102240) at gstpad.c:4041
#27 0x00007ffff39ce7ae in gst_single_queue_push_one (mq=0x7fffdc0b0020,
sq=0x7fffdc0f54a0, object=0x7fffdc102240) at gstmultiqueue.c:1059
#28 0x00007ffff39cf75d in gst_multi_queue_loop (pad=0x7fffdc0f26d0) at
gstmultiqueue.c:1307
#29 0x00007ffff3c9e643 in gst_task_func (task=0xea7ea0) at gsttask.c:316
#30 0x00007ffff3c9f73f in default_func (tdata=0xd9f260, pool=0xb88820) at
gsttaskpool.c:70
#31 0x00007ffff5549248 in g_thread_pool_thread_proxy (data=<optimized out>) at
/build/buildd/glib2.0-2.32.3/./glib/gthreadpool.c:309
#32 0x00007ffff55489e5 in g_thread_proxy (data=0x7fffdc0e8320) at
/build/buildd/glib2.0-2.32.3/./glib/gthread.c:801
#33 0x00007ffff7bc4e9a in start_thread (arg=0x7fffd5ea2700) at
pthread_create.c:308
#34 0x00007ffff6774ccd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#35 0x0000000000000000 in ?? ()
Thread 10 (Thread 0x7fffd66a3700 (LWP 18819)):
#0 __lll_lock_wait () at
../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:132
#1 0x00007ffff7bc7080 in _L_lock_903 () from
/lib/x86_64-linux-gnu/libpthread.so.0
#2 0x00007ffff7bc6f19 in __pthread_mutex_lock (mutex=0xe45410) at
pthread_mutex_lock.c:82
#3 0x00007ffff3a540cb in gst_collect_pads_chain (pad=0x7fffe4057d80,
parent=0xe8c120, buffer=0x7fffd8003b20) at gstcollectpads.c:2058
#4 0x00007ffff3c6a060 in gst_pad_chain_data_unchecked (pad=0x7fffe4057d80,
type=4112, data=0x7fffd8003b20) at gstpad.c:3708
#5 0x00007ffff3c6acb9 in gst_pad_push_data (pad=0xe9ba70, type=4112,
data=0x7fffd8003b20) at gstpad.c:3938
#6 0x00007ffff3c6b20e in gst_pad_push (pad=0xe9ba70, buffer=0x7fffd8003b20) at
gstpad.c:4041
#7 0x00007ffff3c518dc in gst_proxy_pad_chain_default (pad=0x7fffe4057b40,
parent=0xe9ba70, buffer=0x7fffd8003b20) at gstghostpad.c:128
#8 0x00007ffff3c6a060 in gst_pad_chain_data_unchecked (pad=0x7fffe4057b40,
type=4112, data=0x7fffd8003b20) at gstpad.c:3708
#9 0x00007ffff3c6acb9 in gst_pad_push_data (pad=0x7fffdc008830, type=4112,
data=0x7fffd8003b20) at gstpad.c:3938
#10 0x00007ffff3c6b20e in gst_pad_push (pad=0x7fffdc008830,
buffer=0x7fffd8003b20) at gstpad.c:4041
#11 0x00007ffff3c518dc in gst_proxy_pad_chain_default (pad=0x7fffe4057000,
parent=0x7fffdc008830, buffer=0x7fffd8003b20) at gstghostpad.c:128
#12 0x00007ffff3c6a060 in gst_pad_chain_data_unchecked (pad=0x7fffe4057000,
type=4112, data=0x7fffd8003b20) at gstpad.c:3708
#13 0x00007ffff3c6acb9 in gst_pad_push_data (pad=0x7fffdc0f2040, type=4112,
data=0x7fffd8003b20) at gstpad.c:3938
#14 0x00007ffff3c6b20e in gst_pad_push (pad=0x7fffdc0f2040,
buffer=0x7fffd8003b20) at gstpad.c:4041
#15 0x00007ffff3b267a4 in gst_audio_decoder_push_forward (dec=0x7fffdc0f08e0,
buf=0x7fffd8003b20) at gstaudiodecoder.c:873
#16 0x00007ffff3b26fa4 in gst_audio_decoder_output (dec=0x7fffdc0f08e0,
buf=0x7fffd8003b20) at gstaudiodecoder.c:949
#17 0x00007ffff3b2807e in gst_audio_decoder_finish_frame (dec=0x7fffdc0f08e0,
buf=0x7fffd8003b20, frames=0) at gstaudiodecoder.c:1149
#18 0x00007ffff2a7e927 in vorbis_handle_data_packet (vd=0x7fffdc0f08e0,
packet=0x7fffd66a27d0, timestamp=991000000, duration=23000000) at
gstvorbisdec.c:507
#19 0x00007ffff2a7f24d in vorbis_dec_handle_frame (dec=0x7fffdc0f08e0,
buffer=0x7fffdc118a30) at gstvorbisdec.c:596
#20 0x00007ffff3b2866e in gst_audio_decoder_handle_frame (dec=0x7fffdc0f08e0,
klass=0x7fffdc0e7700, buffer=0x7fffdc118a30) at gstaudiodecoder.c:1196
#21 0x00007ffff3b28b90 in gst_audio_decoder_push_buffers (dec=0x7fffdc0f08e0,
force=0) at gstaudiodecoder.c:1294
#22 0x00007ffff3b29110 in gst_audio_decoder_chain_forward (dec=0x7fffdc0f08e0,
buffer=0x0) at gstaudiodecoder.c:1397
#23 0x00007ffff3b2aa01 in gst_audio_decoder_chain (pad=0x7fffdc0a9d30,
parent=0x7fffdc0f08e0, buffer=0x7fffdc118a30) at gstaudiodecoder.c:1665
#24 0x00007ffff3c6a060 in gst_pad_chain_data_unchecked (pad=0x7fffdc0a9d30,
type=4112, data=0x7fffdc118a30) at gstpad.c:3708
#25 0x00007ffff3c6acb9 in gst_pad_push_data (pad=0x7fffdc0a9b00, type=4112,
data=0x7fffdc118a30) at gstpad.c:3938
#26 0x00007ffff3c6b20e in gst_pad_push (pad=0x7fffdc0a9b00,
buffer=0x7fffdc118a30) at gstpad.c:4041
#27 0x00007ffff39ce7ae in gst_single_queue_push_one (mq=0x7fffdc0b0020,
sq=0x7fffdc0efed0, object=0x7fffdc118a30) at gstmultiqueue.c:1059
#28 0x00007ffff39cf75d in gst_multi_queue_loop (pad=0x7fffdc0a9b00) at
gstmultiqueue.c:1307
#29 0x00007ffff3c9e643 in gst_task_func (task=0xea7d80) at gsttask.c:316
#30 0x00007ffff3c9f73f in default_func (tdata=0xd9f870, pool=0xb88820) at
gsttaskpool.c:70
#31 0x00007ffff5549248 in g_thread_pool_thread_proxy (data=<optimized out>) at
/build/buildd/glib2.0-2.32.3/./glib/gthreadpool.c:309
#32 0x00007ffff55489e5 in g_thread_proxy (data=0x7fffdc0e8400) at
/build/buildd/glib2.0-2.32.3/./glib/gthread.c:801
#33 0x00007ffff7bc4e9a in start_thread (arg=0x7fffd66a3700) at
pthread_create.c:308
#34 0x00007ffff6774ccd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#35 0x0000000000000000 in ?? ()
Thread 9 (Thread 0x7fffd6ea4700 (LWP 18818)):
#0 0x00007ffff6769313 in __GI___poll (fds=<optimized out>, nfds=<optimized
out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1 0x00007fffe0e7d35f in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#2 0x00007fffe0e6e76c in pa_mainloop_poll () from
/usr/lib/x86_64-linux-gnu/libpulse.so.0
#3 0x00007fffe0e6edd9 in pa_mainloop_iterate () from
/usr/lib/x86_64-linux-gnu/libpulse.so.0
#4 0x00007fffe0e6ee90 in pa_mainloop_run () from
/usr/lib/x86_64-linux-gnu/libpulse.so.0
#5 0x00007fffe0e7d30f in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6 0x00007fffe0a26d18 in ?? () from
/usr/lib/x86_64-linux-gnu/libpulsecommon-1.1.so
#7 0x00007ffff7bc4e9a in start_thread (arg=0x7fffd6ea4700) at
pthread_create.c:308
#8 0x00007ffff6774ccd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9 0x0000000000000000 in ?? ()
Thread 8 (Thread 0x7fffe1da5700 (LWP 18817)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1 0x00007ffff556282f in g_cond_wait (cond=0x7fffc00b7388, mutex=<optimized
out>) at /build/buildd/glib2.0-2.32.3/./glib/gthread-posix.c:746
#2 0x00007ffff39d611d in gst_queue_chain (pad=0x7fffbc064580,
parent=0x7fffc00b70e0, buffer=0x7fffdc1183d0) at gstqueue.c:1016
#3 0x00007ffff3c6a060 in gst_pad_chain_data_unchecked (pad=0x7fffbc064580,
type=4112, data=0x7fffdc1183d0) at gstpad.c:3708
#4 0x00007ffff3c6acb9 in gst_pad_push_data (pad=0x7fffc00bf480, type=4112,
data=0x7fffdc1183d0) at gstpad.c:3938
#5 0x00007ffff3c6b20e in gst_pad_push (pad=0x7fffc00bf480,
buffer=0x7fffdc1183d0) at gstpad.c:4041
#6 0x00007ffff3c518dc in gst_proxy_pad_chain_default (pad=0x7fffc00c3820,
parent=0x7fffdc0c49c0, buffer=0x7fffdc1183d0) at gstghostpad.c:128
#7 0x00007ffff3c6a060 in gst_pad_chain_data_unchecked (pad=0x7fffc00c3820,
type=4112, data=0x7fffdc1183d0) at gstpad.c:3708
#8 0x00007ffff3c6acb9 in gst_pad_push_data (pad=0x7fffbc065d90, type=4112,
data=0x7fffdc1183d0) at gstpad.c:3938
#9 0x00007ffff3c6b20e in gst_pad_push (pad=0x7fffbc065d90,
buffer=0x7fffdc1183d0) at gstpad.c:4041
#10 0x00007ffff3bdab40 in gst_stream_synchronizer_sink_chain
(pad=0x7fffbc065b60, parent=0xbfc010, buffer=0x7fffdc1183d0) at
gststreamsynchronizer.c:576
#11 0x00007ffff3c6a060 in gst_pad_chain_data_unchecked (pad=0x7fffbc065b60,
type=4112, data=0x7fffdc1183d0) at gstpad.c:3708
#12 0x00007ffff3c6acb9 in gst_pad_push_data (pad=0x7fffc00bf6c0, type=4112,
data=0x7fffdc1183d0) at gstpad.c:3938
#13 0x00007ffff3c6b20e in gst_pad_push (pad=0x7fffc00bf6c0,
buffer=0x7fffdc1183d0) at gstpad.c:4041
#14 0x00007ffff39e86b4 in gst_tee_handle_data (tee=0x7fffd8002930,
data=0x7fffdc1183d0, is_list=0) at gsttee.c:601
#15 0x00007ffff39e8b44 in gst_tee_chain (pad=0x7fffdc0f33f0,
parent=0x7fffd8002930, buffer=0x7fffdc1183d0) at gsttee.c:699
#16 0x00007ffff3c6a060 in gst_pad_chain_data_unchecked (pad=0x7fffdc0f33f0,
type=4112, data=0x7fffdc1183d0) at gstpad.c:3708
#17 0x00007ffff3c6acb9 in gst_pad_push_data (pad=0x7fffc00be040, type=4112,
data=0x7fffdc1183d0) at gstpad.c:3938
#18 0x00007ffff3c6b20e in gst_pad_push (pad=0x7fffc00be040,
buffer=0x7fffdc1183d0) at gstpad.c:4041
#19 0x00007ffff3c518dc in gst_proxy_pad_chain_default (pad=0xe9bcd0,
parent=0xbfa050, buffer=0x7fffdc1183d0) at gstghostpad.c:128
#20 0x00007ffff3c6a060 in gst_pad_chain_data_unchecked (pad=0xe9bcd0,
type=4112, data=0x7fffdc1183d0) at gstpad.c:3708
#21 0x00007ffff3c6acb9 in gst_pad_push_data (pad=0xe8e000, type=4112,
data=0x7fffdc1183d0) at gstpad.c:3938
#22 0x00007ffff3c6b20e in gst_pad_push (pad=0xe8e000, buffer=0x7fffdc1183d0) at
gstpad.c:4041
#23 0x00007ffff7e1226f in gst_adder_collected (pads=0xe90070,
user_data=0xe8c120) at gstadder.c:1511
#24 0x00007ffff3a5216c in gst_collect_pads_check_collected (pads=0xe90070) at
gstcollectpads.c:1297
#25 0x00007ffff3a53eae in gst_collect_pads_chain (pad=0x7fffe4057900,
parent=0xe8c120, buffer=0x7fffd80034c0) at gstcollectpads.c:2022
#26 0x00007ffff3c6a060 in gst_pad_chain_data_unchecked (pad=0x7fffe4057900,
type=4112, data=0x7fffd80034c0) at gstpad.c:3708
#27 0x00007ffff3c6acb9 in gst_pad_push_data (pad=0xe9b810, type=4112,
data=0x7fffd80034c0) at gstpad.c:3938
#28 0x00007ffff3c6b20e in gst_pad_push (pad=0xe9b810, buffer=0x7fffd80034c0) at
gstpad.c:4041
#29 0x00007ffff3c518dc in gst_proxy_pad_chain_default (pad=0x7fffe40576c0,
parent=0xe9b810, buffer=0x7fffd80034c0) at gstghostpad.c:128
#30 0x00007ffff3c6a060 in gst_pad_chain_data_unchecked (pad=0x7fffe40576c0,
type=4112, data=0x7fffd80034c0) at gstpad.c:3708
#31 0x00007ffff3c6acb9 in gst_pad_push_data (pad=0x7fffdc0085b0, type=4112,
data=0x7fffd80034c0) at gstpad.c:3938
#32 0x00007ffff3c6b20e in gst_pad_push (pad=0x7fffdc0085b0,
buffer=0x7fffd80034c0) at gstpad.c:4041
#33 0x00007ffff3c518dc in gst_proxy_pad_chain_default (pad=0x7fffe4056dc0,
parent=0x7fffdc0085b0, buffer=0x7fffd80034c0) at gstghostpad.c:128
#34 0x00007ffff3c6a060 in gst_pad_chain_data_unchecked (pad=0x7fffe4056dc0,
type=4112, data=0x7fffd80034c0) at gstpad.c:3708
#35 0x00007ffff3c6acb9 in gst_pad_push_data (pad=0x7fffdc0a9470, type=4112,
data=0x7fffd80034c0) at gstpad.c:3938
#36 0x00007ffff3c6b20e in gst_pad_push (pad=0x7fffdc0a9470,
buffer=0x7fffd80034c0) at gstpad.c:4041
#37 0x00007ffff3b267a4 in gst_audio_decoder_push_forward (dec=0x7fffdc0e8800,
buf=0x7fffd80034c0) at gstaudiodecoder.c:873
#38 0x00007ffff3b26fa4 in gst_audio_decoder_output (dec=0x7fffdc0e8800,
buf=0x7fffd80034c0) at gstaudiodecoder.c:949
#39 0x00007ffff3b2807e in gst_audio_decoder_finish_frame (dec=0x7fffdc0e8800,
buf=0x7fffd80034c0, frames=0) at gstaudiodecoder.c:1149
#40 0x00007ffff2a7e927 in vorbis_handle_data_packet (vd=0x7fffdc0e8800,
packet=0x7fffe1da47d0, timestamp=1012000000, duration=23000000) at
gstvorbisdec.c:507
#41 0x00007ffff2a7f24d in vorbis_dec_handle_frame (dec=0x7fffdc0e8800,
buffer=0x7fffdc118700) at gstvorbisdec.c:596
#42 0x00007ffff3b2866e in gst_audio_decoder_handle_frame (dec=0x7fffdc0e8800,
klass=0x7fffdc0e7700, buffer=0x7fffdc118700) at gstaudiodecoder.c:1196
#43 0x00007ffff3b28b90 in gst_audio_decoder_push_buffers (dec=0x7fffdc0e8800,
force=0) at gstaudiodecoder.c:1294
#44 0x00007ffff3b29110 in gst_audio_decoder_chain_forward (dec=0x7fffdc0e8800,
buffer=0x0) at gstaudiodecoder.c:1397
#45 0x00007ffff3b2aa01 in gst_audio_decoder_chain (pad=0x7fffdc0a9240,
parent=0x7fffdc0e8800, buffer=0x7fffdc118700) at gstaudiodecoder.c:1665
#46 0x00007ffff3c6a060 in gst_pad_chain_data_unchecked (pad=0x7fffdc0a9240,
type=4112, data=0x7fffdc118700) at gstpad.c:3708
#47 0x00007ffff3c6acb9 in gst_pad_push_data (pad=0x7fffdc0a8de0, type=4112,
data=0x7fffdc118700) at gstpad.c:3938
#48 0x00007ffff3c6b20e in gst_pad_push (pad=0x7fffdc0a8de0,
buffer=0x7fffdc118700) at gstpad.c:4041
#49 0x00007ffff39ce7ae in gst_single_queue_push_one (mq=0x7fffdc0b0020,
sq=0x7fffdc0bd800, object=0x7fffdc118700) at gstmultiqueue.c:1059
#50 0x00007ffff39cf75d in gst_multi_queue_loop (pad=0x7fffdc0a8de0) at
gstmultiqueue.c:1307
#51 0x00007ffff3c9e643 in gst_task_func (task=0xea7c60) at gsttask.c:316
#52 0x00007ffff3c9f73f in default_func (tdata=0xd93300, pool=0xb88820) at
gsttaskpool.c:70
#53 0x00007ffff5549248 in g_thread_pool_thread_proxy (data=<optimized out>) at
/build/buildd/glib2.0-2.32.3/./glib/gthreadpool.c:309
#54 0x00007ffff55489e5 in g_thread_proxy (data=0x7fffdc0afcf0) at
/build/buildd/glib2.0-2.32.3/./glib/gthread.c:801
#55 0x00007ffff7bc4e9a in start_thread (arg=0x7fffe1da5700) at
pthread_create.c:308
#56 0x00007ffff6774ccd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#57 0x0000000000000000 in ?? ()
Thread 7 (Thread 0x7fffe2c05700 (LWP 18816)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1 0x00007ffff556282f in g_cond_wait (cond=0xea7ba0, mutex=<optimized out>) at
/build/buildd/glib2.0-2.32.3/./glib/gthread-posix.c:746
#2 0x00007ffff3c9e571 in gst_task_func (task=0xea7b40) at gsttask.c:301
#3 0x00007ffff3c9f73f in default_func (tdata=0xd93260, pool=0xb88820) at
gsttaskpool.c:70
#4 0x00007ffff5549248 in g_thread_pool_thread_proxy (data=<optimized out>) at
/build/buildd/glib2.0-2.32.3/./glib/gthreadpool.c:309
#5 0x00007ffff55489e5 in g_thread_proxy (data=0x7fffdc0a1630) at
/build/buildd/glib2.0-2.32.3/./glib/gthread.c:801
#6 0x00007ffff7bc4e9a in start_thread (arg=0x7fffe2c05700) at
pthread_create.c:308
#7 0x00007ffff6774ccd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8 0x0000000000000000 in ?? ()
Thread 6 (Thread 0x7ffff0a38700 (LWP 18815)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1 0x00007ffff556282f in g_cond_wait (cond=0xea7600, mutex=<optimized out>) at
/build/buildd/glib2.0-2.32.3/./glib/gthread-posix.c:746
#2 0x00007ffff3c9e571 in gst_task_func (task=0xea75a0) at gsttask.c:301
#3 0x00007ffff3c9f73f in default_func (tdata=0xd48f10, pool=0xb88820) at
gsttaskpool.c:70
#4 0x00007ffff5549248 in g_thread_pool_thread_proxy (data=<optimized out>) at
/build/buildd/glib2.0-2.32.3/./glib/gthreadpool.c:309
#5 0x00007ffff55489e5 in g_thread_proxy (data=0x7fffe40516d0) at
/build/buildd/glib2.0-2.32.3/./glib/gthread.c:801
#6 0x00007ffff7bc4e9a in start_thread (arg=0x7ffff0a38700) at
pthread_create.c:308
#7 0x00007ffff6774ccd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8 0x0000000000000000 in ?? ()
Thread 4 (Thread 0x7ffff1239700 (LWP 18812)):
#0 0x00007ffff6769313 in __GI___poll (fds=<optimized out>, nfds=<optimized
out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1 0x00007ffff5527036 in g_main_context_poll (n_fds=3, fds=0x7fffe80010c0,
timeout=-1, context=0x7fffec00c190, priority=<optimized out>) at
/build/buildd/glib2.0-2.32.3/./glib/gmain.c:3440
#2 g_main_context_iterate (dispatch=1, block=<optimized out>,
context=0x7fffec00c190, self=<optimized out>) at
/build/buildd/glib2.0-2.32.3/./glib/gmain.c:3141
#3 g_main_context_iterate (context=0x7fffec00c190, block=<optimized out>,
dispatch=1, self=<optimized out>) at
/build/buildd/glib2.0-2.32.3/./glib/gmain.c:3083
#4 0x00007ffff552749a in g_main_loop_run (loop=0x7fffec00c140) at
/build/buildd/glib2.0-2.32.3/./glib/gmain.c:3340
#5 0x00007ffff4e50406 in gdbus_shared_thread_func (user_data=<optimized out>)
at /build/buildd/glib2.0-2.32.3/./gio/gdbusprivate.c:277
#6 0x00007ffff55489e5 in g_thread_proxy (data=0x7fffec009d40) at
/build/buildd/glib2.0-2.32.3/./glib/gthread.c:801
#7 0x00007ffff7bc4e9a in start_thread (arg=0x7ffff1239700) at
pthread_create.c:308
#8 0x00007ffff6774ccd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9 0x0000000000000000 in ?? ()
Thread 3 (Thread 0x7ffff1a3a700 (LWP 18811)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1 0x00007ffff556282f in g_cond_wait (cond=0xea7060, mutex=<optimized out>) at
/build/buildd/glib2.0-2.32.3/./glib/gthread-posix.c:746
#2 0x00007ffff3c9e571 in gst_task_func (task=0xea7000) at gsttask.c:301
#3 0x00007ffff3c9f73f in default_func (tdata=0xd12130, pool=0xb88820) at
gsttaskpool.c:70
#4 0x00007ffff5549248 in g_thread_pool_thread_proxy (data=<optimized out>) at
/build/buildd/glib2.0-2.32.3/./glib/gthreadpool.c:309
#5 0x00007ffff55489e5 in g_thread_proxy (data=0xea29e0) at
/build/buildd/glib2.0-2.32.3/./glib/gthread.c:801
#6 0x00007ffff7bc4e9a in start_thread (arg=0x7ffff1a3a700) at
pthread_create.c:308
#7 0x00007ffff6774ccd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8 0x0000000000000000 in ?? ()
Thread 2 (Thread 0x7ffff223b700 (LWP 18810)):
#0 0x00007ffff6769313 in __GI___poll (fds=<optimized out>, nfds=<optimized
out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1 0x00007ffff5527036 in g_main_context_poll (n_fds=1, fds=0x7fffec0010e0,
timeout=-1, context=0xe24d30, priority=<optimized out>) at
/build/buildd/glib2.0-2.32.3/./glib/gmain.c:3440
#2 g_main_context_iterate (dispatch=1, block=<optimized out>,
context=0xe24d30, self=<optimized out>) at
/build/buildd/glib2.0-2.32.3/./glib/gmain.c:3141
#3 g_main_context_iterate (context=0xe24d30, block=<optimized out>,
dispatch=1, self=<optimized out>) at
/build/buildd/glib2.0-2.32.3/./glib/gmain.c:3083
#4 0x00007ffff552749a in g_main_loop_run (loop=0x7fffec0010c0) at
/build/buildd/glib2.0-2.32.3/./glib/gmain.c:3340
#5 0x00007ffff2fcc98b in ?? () from
/usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
#6 0x00007ffff55489e5 in g_thread_proxy (data=0xea2850) at
/build/buildd/glib2.0-2.32.3/./glib/gthread.c:801
#7 0x00007ffff7bc4e9a in start_thread (arg=0x7ffff223b700) at
pthread_create.c:308
#8 0x00007ffff6774ccd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9 0x0000000000000000 in ?? ()
Thread 1 (Thread 0x7ffff7fd2700 (LWP 14594)):
#0 __lll_lock_wait () at
../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:132
#1 0x00007ffff7bc7080 in _L_lock_903 () from
/lib/x86_64-linux-gnu/libpthread.so.0
#2 0x00007ffff7bc6f19 in __pthread_mutex_lock (mutex=0xe45410) at
pthread_mutex_lock.c:82
#3 0x00007ffff7e0f97b in gst_adder_sink_event (pads=0xe90070,
pad=0x7fffc00b8960, event=0xb8cf00, user_data=0xe8c120) at gstadder.c:837
#4 0x00007ffff3a537b3 in gst_collect_pads_event (pad=0x7fffe4057900,
parent=0xe8c120, event=0xb8cf00) at gstcollectpads.c:1816
#5 0x00007ffff3c6dca8 in gst_pad_send_event_unchecked (pad=0x7fffe4057900,
event=0xb8cf00, type=320) at gstpad.c:4983
#6 0x00007ffff3c6cee7 in gst_pad_push_event_unchecked (pad=0xe9b810,
event=0xb8cf00, type=320) at gstpad.c:4679
#7 0x00007ffff3c6d3ad in gst_pad_push_event (pad=0xe9b810, event=0xb8cf00) at
gstpad.c:4802
#8 0x00007ffff3c67041 in event_forward_func (pad=0xe9b810,
data=0x7fffffff4790) at gstpad.c:2735
#9 0x00007ffff3c66e3a in gst_pad_forward (pad=0x7fffe40576c0,
forward=0x7ffff3c66f09 <event_forward_func>, user_data=0x7fffffff4790) at
gstpad.c:2689
#10 0x00007ffff3c671f3 in gst_pad_event_default (pad=0x7fffe40576c0,
parent=0xe9b810, event=0xb8cf00) at gstpad.c:2786
#11 0x00007ffff3c6dca8 in gst_pad_send_event_unchecked (pad=0x7fffe40576c0,
event=0xb8cf00, type=320) at gstpad.c:4983
#12 0x00007ffff3c6cee7 in gst_pad_push_event_unchecked (pad=0x7fffdc0085b0,
event=0xb8cf00, type=320) at gstpad.c:4679
#13 0x00007ffff3c6d3ad in gst_pad_push_event (pad=0x7fffdc0085b0,
event=0xb8cf00) at gstpad.c:4802
#14 0x00007ffff3c67041 in event_forward_func (pad=0x7fffdc0085b0,
data=0x7fffffff4ab0) at gstpad.c:2735
#15 0x00007ffff3c66e3a in gst_pad_forward (pad=0x7fffe4056dc0,
forward=0x7ffff3c66f09 <event_forward_func>, user_data=0x7fffffff4ab0) at
gstpad.c:2689
#16 0x00007ffff3c671f3 in gst_pad_event_default (pad=0x7fffe4056dc0,
parent=0x7fffdc0085b0, event=0xb8cf00) at gstpad.c:2786
#17 0x00007ffff3c6dca8 in gst_pad_send_event_unchecked (pad=0x7fffe4056dc0,
event=0xb8cf00, type=320) at gstpad.c:4983
#18 0x00007ffff3c6cee7 in gst_pad_push_event_unchecked (pad=0x7fffdc0a9470,
event=0xb8cf00, type=320) at gstpad.c:4679
#19 0x00007ffff3c6d3ad in gst_pad_push_event (pad=0x7fffdc0a9470,
event=0xb8cf00) at gstpad.c:4802
#20 0x00007ffff3c67041 in event_forward_func (pad=0x7fffdc0a9470,
data=0x7fffffff4dd0) at gstpad.c:2735
#21 0x00007ffff3c66e3a in gst_pad_forward (pad=0x7fffdc0a9240,
forward=0x7ffff3c66f09 <event_forward_func>, user_data=0x7fffffff4dd0) at
gstpad.c:2689
#22 0x00007ffff3c671f3 in gst_pad_event_default (pad=0x7fffdc0a9240,
parent=0x7fffdc0e8800, event=0xb8cf00) at gstpad.c:2786
#23 0x00007ffff3b2b98d in gst_audio_decoder_sink_eventfunc (dec=0x7fffdc0e8800,
event=0xb8cf00) at gstaudiodecoder.c:1857
#24 0x00007ffff3b2bb7e in gst_audio_decoder_sink_event (pad=0x7fffdc0a9240,
parent=0x7fffdc0e8800, event=0xb8cf00) at gstaudiodecoder.c:1888
#25 0x00007ffff3c6dca8 in gst_pad_send_event_unchecked (pad=0x7fffdc0a9240,
event=0xb8cf00, type=320) at gstpad.c:4983
#26 0x00007ffff3c6cee7 in gst_pad_push_event_unchecked (pad=0x7fffdc0a8de0,
event=0xb8cf00, type=320) at gstpad.c:4679
#27 0x00007ffff3c6d3ad in gst_pad_push_event (pad=0x7fffdc0a8de0,
event=0xb8cf00) at gstpad.c:4802
#28 0x00007ffff39cfef2 in gst_multi_queue_sink_event (pad=0x7fffdc0a8bb0,
parent=0x7fffdc0b0020, event=0xb8cf00) at gstmultiqueue.c:1515
#29 0x00007ffff3c6dca8 in gst_pad_send_event_unchecked (pad=0x7fffdc0a8bb0,
event=0xb8cf00, type=320) at gstpad.c:4983
#30 0x00007ffff3c6cee7 in gst_pad_push_event_unchecked (pad=0x7fffdc0a8980,
event=0xb8cf00, type=320) at gstpad.c:4679
#31 0x00007ffff3c6d3ad in gst_pad_push_event (pad=0x7fffdc0a8980,
event=0xb8cf00) at gstpad.c:4802
#32 0x00007ffff3c67041 in event_forward_func (pad=0x7fffdc0a8980,
data=0x7fffffff5500) at gstpad.c:2735
#33 0x00007ffff3c66e3a in gst_pad_forward (pad=0xe8fa40, forward=0x7ffff3c66f09
<event_forward_func>, user_data=0x7fffffff5500) at gstpad.c:2689
#34 0x00007ffff3c671f3 in gst_pad_event_default (pad=0xe8fa40,
parent=0x7fffdc0a6020, event=0xb8cf00) at gstpad.c:2786
#35 0x00007fffe2e3615b in gst_matroska_demux_handle_sink_event (pad=0xe8fa40,
parent=0x7fffdc0a6020, event=0xb8cf00) at matroska-demux.c:4757
#36 0x00007ffff3c6dca8 in gst_pad_send_event_unchecked (pad=0xe8fa40,
event=0xb8cf00, type=320) at gstpad.c:4983
#37 0x00007ffff3c6cee7 in gst_pad_push_event_unchecked (pad=0xe8f3b0,
event=0xb8cf00, type=320) at gstpad.c:4679
#38 0x00007ffff3c6d3ad in gst_pad_push_event (pad=0xe8f3b0, event=0xb8cf00) at
gstpad.c:4802
#39 0x00007ffff39eb249 in gst_type_find_element_sink_event (pad=0xe8f180,
parent=0xe9e800, event=0xb8cf00) at gsttypefindelement.c:677
#40 0x00007ffff3c6dca8 in gst_pad_send_event_unchecked (pad=0xe8f180,
event=0xb8cf00, type=320) at gstpad.c:4983
#41 0x00007ffff3c6cee7 in gst_pad_push_event_unchecked (pad=0x7fffe4056040,
event=0xb8cf00, type=320) at gstpad.c:4679
#42 0x00007ffff3c6d3ad in gst_pad_push_event (pad=0x7fffe4056040,
event=0xb8cf00) at gstpad.c:4802
#43 0x00007ffff3c67041 in event_forward_func (pad=0x7fffe4056040,
data=0x7fffffff5b00) at gstpad.c:2735
#44 0x00007ffff3c66e3a in gst_pad_forward (pad=0xe9ac30, forward=0x7ffff3c66f09
<event_forward_func>, user_data=0x7fffffff5b00) at gstpad.c:2689
#45 0x00007ffff3c671f3 in gst_pad_event_default (pad=0xe9ac30, parent=0xe9a9d0,
event=0xb8cf00) at gstpad.c:2786
#46 0x00007ffff3c6dca8 in gst_pad_send_event_unchecked (pad=0xe9ac30,
event=0xb8cf00, type=320) at gstpad.c:4983
#47 0x00007ffff3c6cee7 in gst_pad_push_event_unchecked (pad=0xe8f810,
event=0xb8cf00, type=320) at gstpad.c:4679
#48 0x00007ffff3c6d3ad in gst_pad_push_event (pad=0xe8f810, event=0xb8cf00) at
gstpad.c:4802
#49 0x00007ffff39e20d6 in gst_queue2_handle_sink_event (pad=0xe8f5e0,
parent=0x7fffe40581a0, event=0xb8cf00) at gstqueue2.c:2192
#50 0x00007ffff3c6dca8 in gst_pad_send_event_unchecked (pad=0xe8f5e0,
event=0xb8cf00, type=320) at gstpad.c:4983
#51 0x00007ffff3c6cee7 in gst_pad_push_event_unchecked (pad=0xe8e8c0,
event=0xb8cf00, type=320) at gstpad.c:4679
#52 0x00007ffff3c6d3ad in gst_pad_push_event (pad=0xe8e8c0, event=0xb8cf00) at
gstpad.c:4802
#53 0x00007ffff39eb249 in gst_type_find_element_sink_event (pad=0xe8e690,
parent=0xe9e0c0, event=0xb8cf00) at gsttypefindelement.c:677
#54 0x00007ffff3c6dca8 in gst_pad_send_event_unchecked (pad=0xe8e690,
event=0xb8cf00, type=320) at gstpad.c:4983
#55 0x00007ffff3c6cee7 in gst_pad_push_event_unchecked (pad=0xe8e460,
event=0xb8cf00, type=320) at gstpad.c:4679
#56 0x00007ffff3c6d3ad in gst_pad_push_event (pad=0xe8e460, event=0xb8cf00) at
gstpad.c:4802
#57 0x00007ffff3a395fb in gst_base_src_perform_seek (src=0xe2da00,
event=0xb8cea0, unlock=1) at gstbasesrc.c:1566
#58 0x00007ffff3a3a723 in gst_base_src_default_event (src=0xe2da00,
event=0xb8cea0) at gstbasesrc.c:1899
#59 0x00007ffff3a3a890 in gst_base_src_event (pad=0xe8e460, parent=0xe2da00,
event=0xb8cea0) at gstbasesrc.c:1951
#60 0x00007ffff3c6dca8 in gst_pad_send_event_unchecked (pad=0xe8e460,
event=0xb8cea0, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4983
#61 0x00007ffff3c6cee7 in gst_pad_push_event_unchecked (pad=0xe8e690,
event=0xb8cea0, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4679
#62 0x00007ffff3c6d3ad in gst_pad_push_event (pad=0xe8e690, event=0xb8cea0) at
gstpad.c:4802
#63 0x00007ffff39ea96c in gst_type_find_element_src_event (pad=0xe8e8c0,
parent=0xe9e0c0, event=0xb8cea0) at gsttypefindelement.c:519
#64 0x00007ffff3c6dca8 in gst_pad_send_event_unchecked (pad=0xe8e8c0,
event=0xb8cea0, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4983
#65 0x00007ffff3c6cee7 in gst_pad_push_event_unchecked (pad=0xe8f5e0,
event=0xb8cea0, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4679
#66 0x00007ffff3c6d3ad in gst_pad_push_event (pad=0xe8f5e0, event=0xb8cea0) at
gstpad.c:4802
#67 0x00007ffff39e4d3a in gst_queue2_handle_src_event (pad=0xe8f810,
parent=0x7fffe40581a0, event=0xb8cea0) at gstqueue2.c:2756
#68 0x00007ffff3c6dca8 in gst_pad_send_event_unchecked (pad=0xe8f810,
event=0xb8cea0, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4983
#69 0x00007ffff3c6cee7 in gst_pad_push_event_unchecked (pad=0xe9ac30,
event=0xb8cea0, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4679
#70 0x00007ffff3c6d3ad in gst_pad_push_event (pad=0xe9ac30, event=0xb8cea0) at
gstpad.c:4802
#71 0x00007ffff3c67041 in event_forward_func (pad=0xe9ac30,
data=0x7fffffff6ad0) at gstpad.c:2735
#72 0x00007ffff3c66e3a in gst_pad_forward (pad=0x7fffe4056040,
forward=0x7ffff3c66f09 <event_forward_func>, user_data=0x7fffffff6ad0) at
gstpad.c:2689
#73 0x00007ffff3c671f3 in gst_pad_event_default (pad=0x7fffe4056040,
parent=0xe9ac30, event=0xb8cea0) at gstpad.c:2786
#74 0x00007ffff3c6dca8 in gst_pad_send_event_unchecked (pad=0x7fffe4056040,
event=0xb8cea0, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4983
#75 0x00007ffff3c6cee7 in gst_pad_push_event_unchecked (pad=0xe8f180,
event=0xb8cea0, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4679
#76 0x00007ffff3c6d3ad in gst_pad_push_event (pad=0xe8f180, event=0xb8cea0) at
gstpad.c:4802
#77 0x00007ffff39ea96c in gst_type_find_element_src_event (pad=0xe8f3b0,
parent=0xe9e800, event=0xb8cea0) at gsttypefindelement.c:519
#78 0x00007ffff3c6dca8 in gst_pad_send_event_unchecked (pad=0xe8f3b0,
event=0xb8cea0, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4983
#79 0x00007ffff3c6cee7 in gst_pad_push_event_unchecked (pad=0xe8fa40,
event=0xb8cea0, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4679
#80 0x00007ffff3c6d3ad in gst_pad_push_event (pad=0xe8fa40, event=0xb8cea0) at
gstpad.c:4802
#81 0x00007fffe2e35677 in perform_seek_to_offset (demux=0x7fffdc0a6020, rate=1,
offset=694634) at matroska-demux.c:4603
#82 0x00007fffe2e2b30b in gst_matroska_demux_handle_seek_push
(demux=0x7fffdc0a6020, pad=0xe8fc70, event=0xb8ce40) at matroska-demux.c:2280
#83 0x00007fffe2e2b44a in gst_matroska_demux_handle_src_event (pad=0xe8fc70,
parent=0x7fffdc0a6020, event=0xb8ce40) at matroska-demux.c:2308
#84 0x00007ffff3c6dca8 in gst_pad_send_event_unchecked (pad=0xe8fc70,
event=0xb8ce40, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4983
#85 0x00007ffff3c6cee7 in gst_pad_push_event_unchecked (pad=0x7fffdc0a80c0,
event=0xb8ce40, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4679
#86 0x00007ffff3c6d3ad in gst_pad_push_event (pad=0x7fffdc0a80c0,
event=0xb8ce40) at gstpad.c:4802
#87 0x00007ffff39d05b2 in gst_multi_queue_src_event (pad=0x7fffdc0a82f0,
parent=0x7fffdc0b0020, event=0xb8ce40) at gstmultiqueue.c:1692
#88 0x00007ffff3c6dca8 in gst_pad_send_event_unchecked (pad=0x7fffdc0a82f0,
event=0xb8ce40, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4983
#89 0x00007ffff3c6cee7 in gst_pad_push_event_unchecked (pad=0x7fffdc0a8520,
event=0xb8ce40, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4679
#90 0x00007ffff3c6d3ad in gst_pad_push_event (pad=0x7fffdc0a8520,
event=0xb8ce40) at gstpad.c:4802
#91 0x00007ffff3ad7823 in gst_video_decoder_src_event_default
(decoder=0x7fffdc0b7850, event=0xb8ce40) at gstvideodecoder.c:1292
#92 0x00007ffff3ad7d0e in gst_video_decoder_src_event (pad=0x7fffdc0a8750,
parent=0x7fffdc0b7850, event=0xb8ce40) at gstvideodecoder.c:1376
#93 0x00007ffff3c6dca8 in gst_pad_send_event_unchecked (pad=0x7fffdc0a8750,
event=0xb8ce40, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4983
#94 0x00007ffff3c6cee7 in gst_pad_push_event_unchecked (pad=0x7fffe4056b80,
event=0xb8ce40, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4679
#95 0x00007ffff3c6d3ad in gst_pad_push_event (pad=0x7fffe4056b80,
event=0xb8ce40) at gstpad.c:4802
#96 0x00007ffff3c67041 in event_forward_func (pad=0x7fffe4056b80,
data=0x7fffffff7810) at gstpad.c:2735
#97 0x00007ffff3c66e3a in gst_pad_forward (pad=0x7fffdc008330,
forward=0x7ffff3c66f09 <event_forward_func>, user_data=0x7fffffff7810) at
gstpad.c:2689
#98 0x00007ffff3c671f3 in gst_pad_event_default (pad=0x7fffdc008330,
parent=0xe9a9d0, event=0xb8ce40) at gstpad.c:2786
#99 0x00007ffff3c6dca8 in gst_pad_send_event_unchecked (pad=0x7fffdc008330,
event=0xb8ce40, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4983
#100 0x00007ffff3c6cee7 in gst_pad_push_event_unchecked (pad=0x7fffe4057240,
event=0xb8ce40, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4679
#101 0x00007ffff3c6d3ad in gst_pad_push_event (pad=0x7fffe4057240,
event=0xb8ce40) at gstpad.c:4802
#102 0x00007ffff3c67041 in event_forward_func (pad=0x7fffe4057240,
data=0x7fffffff7b30) at gstpad.c:2735
#103 0x00007ffff3c66e3a in gst_pad_forward (pad=0xe9b350,
forward=0x7ffff3c66f09 <event_forward_func>, user_data=0x7fffffff7b30) at
gstpad.c:2689
#104 0x00007ffff3c671f3 in gst_pad_event_default (pad=0xe9b350,
parent=0xe9a050, event=0xb8ce40) at gstpad.c:2786
#105 0x00007ffff3c6dca8 in gst_pad_send_event_unchecked (pad=0xe9b350,
event=0xb8ce40, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4983
#106 0x00007ffff3c6cee7 in gst_pad_push_event_unchecked (pad=0x7fffc00b6230,
event=0xb8ce40, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4679
#107 0x00007ffff3c6d3ad in gst_pad_push_event (pad=0x7fffc00b6230,
event=0xb8ce40) at gstpad.c:4802
#108 0x00007ffff39c9553 in gst_input_selector_event (pad=0x7fffdc0f31c0,
parent=0x7fffd80027e0, event=0xb8ce40) at gstinputselector.c:1495
#109 0x00007ffff3c6dca8 in gst_pad_send_event_unchecked (pad=0x7fffdc0f31c0,
event=0xb8ce40, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4983
#110 0x00007ffff3c6cee7 in gst_pad_push_event_unchecked (pad=0x7fffc00c2060,
event=0xb8ce40, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4679
#111 0x00007ffff3c6d3ad in gst_pad_push_event (pad=0x7fffc00c2060,
event=0xb8ce40) at gstpad.c:4802
#112 0x00007ffff3c67041 in event_forward_func (pad=0x7fffc00c2060,
data=0x7fffffff8090) at gstpad.c:2735
#113 0x00007ffff3c66e3a in gst_pad_forward (pad=0x7fffc00be280,
forward=0x7ffff3c66f09 <event_forward_func>, user_data=0x7fffffff8090) at
gstpad.c:2689
#114 0x00007ffff3c671f3 in gst_pad_event_default (pad=0x7fffc00be280,
parent=0x7fffc00c2060, event=0xb8ce40) at gstpad.c:2786
#115 0x00007ffff3c6dca8 in gst_pad_send_event_unchecked (pad=0x7fffc00be280,
event=0xb8ce40, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4983
#116 0x00007ffff3c6cee7 in gst_pad_push_event_unchecked (pad=0x7fffbc029600,
event=0xb8ce40, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4679
#117 0x00007ffff3c6d3ad in gst_pad_push_event (pad=0x7fffbc029600,
event=0xb8ce40) at gstpad.c:4802
#118 0x00007ffff3bd8645 in gst_stream_synchronizer_src_event
(pad=0x7fffbc029830, parent=0xbfc010, event=0xb8ce40) at
gststreamsynchronizer.c:221
#119 0x00007ffff3c6dca8 in gst_pad_send_event_unchecked (pad=0x7fffbc029830,
event=0xb8ce40, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4983
#120 0x00007ffff3c6cee7 in gst_pad_push_event_unchecked (pad=0x7fffc00c2ea0,
event=0xb8ce40, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4679
#121 0x00007ffff3c6d3ad in gst_pad_push_event (pad=0x7fffc00c2ea0,
event=0xb8ce40) at gstpad.c:4802
#122 0x00007ffff3c67041 in event_forward_func (pad=0x7fffc00c2ea0,
data=0x7fffffff8680) at gstpad.c:2735
#123 0x00007ffff3c66e3a in gst_pad_forward (pad=0x7fffc00beb80,
forward=0x7ffff3c66f09 <event_forward_func>, user_data=0x7fffffff8680) at
gstpad.c:2689
#124 0x00007ffff3c671f3 in gst_pad_event_default (pad=0x7fffc00beb80,
parent=0x7fffc00c2ea0, event=0xb8ce40) at gstpad.c:2786
#125 0x00007ffff3c6dca8 in gst_pad_send_event_unchecked (pad=0x7fffc00beb80,
event=0xb8ce40, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4983
#126 0x00007ffff3c6cee7 in gst_pad_push_event_unchecked (pad=0x7fffbc029a60,
event=0xb8ce40, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4679
#127 0x00007ffff3c6d3ad in gst_pad_push_event (pad=0x7fffbc029a60,
event=0xb8ce40) at gstpad.c:4802
#128 0x00007ffff3a45aa2 in gst_base_transform_src_eventfunc
(trans=0x7fffbc05e150, event=0xb8ce40) at gstbasetransform.c:1909
#129 0x00007ffff3a459a3 in gst_base_transform_src_event (pad=0x7fffbc029c90,
parent=0x7fffbc05e150, event=0xb8ce40) at gstbasetransform.c:1876
#130 0x00007ffff3c6dca8 in gst_pad_send_event_unchecked (pad=0x7fffbc029c90,
event=0xb8ce40, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4983
#131 0x00007ffff3c6cee7 in gst_pad_push_event_unchecked (pad=0x7fffbc064120,
event=0xb8ce40, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4679
#132 0x00007ffff3c6d3ad in gst_pad_push_event (pad=0x7fffbc064120,
event=0xb8ce40) at gstpad.c:4802
#133 0x00007ffff3c67041 in event_forward_func (pad=0x7fffbc064120,
data=0x7fffffff8c10) at gstpad.c:2735
#134 0x00007ffff3c66e3a in gst_pad_forward (pad=0x7fffbc064350,
forward=0x7ffff3c66f09 <event_forward_func>, user_data=0x7fffffff8c10) at
gstpad.c:2689
#135 0x00007ffff3c671f3 in gst_pad_event_default (pad=0x7fffbc064350,
parent=0x7fffbc062770, event=0xb8ce40) at gstpad.c:2786
#136 0x00007fffe1166a89 in gst_deinterlace_src_event (pad=0x7fffbc064350,
parent=0x7fffbc062770, event=0xb8ce40) at gstdeinterlace.c:2720
#137 0x00007ffff3c6dca8 in gst_pad_send_event_unchecked (pad=0x7fffbc064350,
event=0xb8ce40, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4983
#138 0x00007ffff3c6cee7 in gst_pad_push_event_unchecked (pad=0x7fffc00bedc0,
event=0xb8ce40, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4679
#139 0x00007ffff3c6d3ad in gst_pad_push_event (pad=0x7fffc00bedc0,
event=0xb8ce40) at gstpad.c:4802
#140 0x00007ffff3c67041 in event_forward_func (pad=0x7fffc00bedc0,
data=0x7fffffff8fa0) at gstpad.c:2735
#141 0x00007ffff3c66e3a in gst_pad_forward (pad=0x7fffc00c3100,
forward=0x7ffff3c66f09 <event_forward_func>, user_data=0x7fffffff8fa0) at
gstpad.c:2689
#142 0x00007ffff3c671f3 in gst_pad_event_default (pad=0x7fffc00c3100,
parent=0x7fffdc0c4820, event=0xb8ce40) at gstpad.c:2786
#143 0x00007ffff3c6dca8 in gst_pad_send_event_unchecked (pad=0x7fffc00c3100,
event=0xb8ce40, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4983
#144 0x00007ffff3c6cee7 in gst_pad_push_event_unchecked (pad=0x7fffc00c2c40,
event=0xb8ce40, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4679
#145 0x00007ffff3c6d3ad in gst_pad_push_event (pad=0x7fffc00c2c40,
event=0xb8ce40) at gstpad.c:4802
#146 0x00007ffff3c67041 in event_forward_func (pad=0x7fffc00c2c40,
data=0x7fffffff92c0) at gstpad.c:2735
#147 0x00007ffff3c66e3a in gst_pad_forward (pad=0x7fffc00be940,
forward=0x7ffff3c66f09 <event_forward_func>, user_data=0x7fffffff92c0) at
gstpad.c:2689
#148 0x00007ffff3c671f3 in gst_pad_event_default (pad=0x7fffc00be940,
parent=0x7fffc00c2c40, event=0xb8ce40) at gstpad.c:2786
#149 0x00007ffff3c6dca8 in gst_pad_send_event_unchecked (pad=0x7fffc00be940,
event=0xb8ce40, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4983
#150 0x00007ffff3c6cee7 in gst_pad_push_event_unchecked (pad=0x7fffdc0f3a80,
event=0xb8ce40, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4679
#151 0x00007ffff3c6d3ad in gst_pad_push_event (pad=0x7fffdc0f3a80,
event=0xb8ce40) at gstpad.c:4802
#152 0x00007ffff3c67041 in event_forward_func (pad=0x7fffdc0f3a80,
data=0x7fffffff95e0) at gstpad.c:2735
#153 0x00007ffff3c66e3a in gst_pad_forward (pad=0x7fffdc0f3cb0,
forward=0x7ffff3c66f09 <event_forward_func>, user_data=0x7fffffff95e0) at
gstpad.c:2689
#154 0x00007ffff3c671f3 in gst_pad_event_default (pad=0x7fffdc0f3cb0,
parent=0x7fffc00b6df0, event=0xb8ce40) at gstpad.c:2786
#155 0x00007ffff39d7ba7 in gst_queue_handle_src_event (pad=0x7fffdc0f3cb0,
parent=0x7fffc00b6df0, event=0xb8ce40) at gstqueue.c:1299
#156 0x00007ffff3c6dca8 in gst_pad_send_event_unchecked (pad=0x7fffdc0f3cb0,
event=0xb8ce40, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4983
#157 0x00007ffff3c6cee7 in gst_pad_push_event_unchecked (pad=0x7fffc00c2780,
event=0xb8ce40, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4679
#158 0x00007ffff3c6d3ad in gst_pad_push_event (pad=0x7fffc00c2780,
event=0xb8ce40) at gstpad.c:4802
#159 0x00007ffff3c67041 in event_forward_func (pad=0x7fffc00c2780,
data=0x7fffffff9960) at gstpad.c:2735
#160 0x00007ffff3c66e3a in gst_pad_forward (pad=0x7fffc00be4c0,
forward=0x7ffff3c66f09 <event_forward_func>, user_data=0x7fffffff9960) at
gstpad.c:2689
#161 0x00007ffff3c671f3 in gst_pad_event_default (pad=0x7fffc00be4c0,
parent=0x7fffc00c2780, event=0xb8ce40) at gstpad.c:2786
#162 0x00007ffff3c6dca8 in gst_pad_send_event_unchecked (pad=0x7fffc00be4c0,
event=0xb8ce40, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4983
#163 0x00007ffff3c6cee7 in gst_pad_push_event_unchecked (pad=0x7fffbc0291a0,
event=0xb8ce40, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4679
#164 0x00007ffff3c6d3ad in gst_pad_push_event (pad=0x7fffbc0291a0,
event=0xb8ce40) at gstpad.c:4802
#165 0x00007ffff3a45aa2 in gst_base_transform_src_eventfunc
(trans=0x7fffbc059c00, event=0xb8ce40) at gstbasetransform.c:1909
#166 0x00007ffff3a459a3 in gst_base_transform_src_event (pad=0x7fffbc0293d0,
parent=0x7fffbc059c00, event=0xb8ce40) at gstbasetransform.c:1876
#167 0x00007ffff3c6dca8 in gst_pad_send_event_unchecked (pad=0x7fffbc0293d0,
event=0xb8ce40, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4983
#168 0x00007ffff3c6cee7 in gst_pad_push_event_unchecked (pad=0x7fffbc028f70,
event=0xb8ce40, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4679
#169 0x00007ffff3c6d3ad in gst_pad_push_event (pad=0x7fffbc028f70,
event=0xb8ce40) at gstpad.c:4802
#170 0x00007ffff3a45aa2 in gst_base_transform_src_eventfunc
(trans=0x7fffbc05c440, event=0xb8ce40) at gstbasetransform.c:1909
#171 0x00007fffe11977fe in gst_video_scale_src_event (trans=0x7fffbc05c440,
event=0xb8ce40) at gstvideoscale.c:1485
#172 0x00007ffff3a459a3 in gst_base_transform_src_event (pad=0x7fffbc028d40,
parent=0x7fffbc05c440, event=0xb8ce40) at gstbasetransform.c:1876
#173 0x00007ffff3c6dca8 in gst_pad_send_event_unchecked (pad=0x7fffbc028d40,
event=0xb8ce40, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4983
#174 0x00007ffff3c6cee7 in gst_pad_push_event_unchecked (pad=0x7fffbc028480,
event=0xb8ce40, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4679
#175 0x00007ffff3c6d3ad in gst_pad_push_event (pad=0x7fffbc028480,
event=0xb8ce40) at gstpad.c:4802
#176 0x00007ffff3a45aa2 in gst_base_transform_src_eventfunc
(trans=0x7fffbc032ed0, event=0xb8ce40) at gstbasetransform.c:1909
#177 0x00007ffff3a459a3 in gst_base_transform_src_event (pad=0x7fffbc0286b0,
parent=0x7fffbc032ed0, event=0xb8ce40) at gstbasetransform.c:1876
#178 0x00007ffff3c6dca8 in gst_pad_send_event_unchecked (pad=0x7fffbc0286b0,
event=0xb8ce40, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4983
#179 0x00007ffff3c6cee7 in gst_pad_push_event_unchecked (pad=0x7fffbc028b10,
event=0xb8ce40, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4679
#180 0x00007ffff3c6d3ad in gst_pad_push_event (pad=0x7fffbc028b10,
event=0xb8ce40) at gstpad.c:4802
#181 0x00007ffff3a45aa2 in gst_base_transform_src_eventfunc
(trans=0x7fffbc05cea0, event=0xb8ce40) at gstbasetransform.c:1909
#182 0x00007ffff3a459a3 in gst_base_transform_src_event (pad=0x7fffbc0288e0,
parent=0x7fffbc05cea0, event=0xb8ce40) at gstbasetransform.c:1876
#183 0x00007ffff3c6dca8 in gst_pad_send_event_unchecked (pad=0x7fffbc0288e0,
event=0xb8ce40, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4983
#184 0x00007ffff3c6cee7 in gst_pad_push_event_unchecked (pad=0x7fffc00be700,
event=0xb8ce40, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4679
#185 0x00007ffff3c6d3ad in gst_pad_push_event (pad=0x7fffc00be700,
event=0xb8ce40) at gstpad.c:4802
#186 0x00007ffff3c67041 in event_forward_func (pad=0x7fffc00be700,
data=0x7fffffffa6a0) at gstpad.c:2735
#187 0x00007ffff3c66e3a in gst_pad_forward (pad=0x7fffc00c29e0,
forward=0x7ffff3c66f09 <event_forward_func>, user_data=0x7fffffffa6a0) at
gstpad.c:2689
#188 0x00007ffff3c671f3 in gst_pad_event_default (pad=0x7fffc00c29e0,
parent=0x7fffbc02a000, event=0xb8ce40) at gstpad.c:2786
#189 0x00007ffff3c6dca8 in gst_pad_send_event_unchecked (pad=0x7fffc00c29e0,
event=0xb8ce40, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4983
#190 0x00007ffff3c6cee7 in gst_pad_push_event_unchecked (pad=0xe8e230,
event=0xb8ce40, type=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at gstpad.c:4679
#191 0x00007ffff3c6d3ad in gst_pad_push_event (pad=0xe8e230, event=0xb8ce40) at
gstpad.c:4802
#192 0x00007ffff3a32c36 in gst_base_sink_send_event (element=0xe39600,
event=0xb8ce40) at gstbasesink.c:4290
#193 0x00007ffff3c478a6 in gst_element_send_event (element=0xe39600,
event=0xb8ce40) at gstelement.c:1564
#194 0x00007ffff3c24fc1 in gst_bin_send_event (element=0x7fffdc0c4680,
event=0xb8ce40) at gstbin.c:2783
#195 0x00007ffff3c478a6 in gst_element_send_event (element=0x7fffdc0c4680,
event=0xb8ce40) at gstelement.c:1564
#196 0x00007ffff3bc9273 in gst_play_sink_send_event_to_sink (playsink=0xbfa050,
event=0xb8ce40) at gstplaysink.c:4351
#197 0x00007ffff3bc94f2 in gst_play_sink_send_event (element=0xbfa050,
event=0xb8ce40) at gstplaysink.c:4393
#198 0x00007ffff3c478a6 in gst_element_send_event (element=0xbfa050,
event=0xb8ce40) at gstelement.c:1564
#199 0x00007ffff3c24fc1 in gst_bin_send_event (element=0xbf8c00,
event=0xb8ce40) at gstbin.c:2783
#200 0x00007ffff3c478a6 in gst_element_send_event (element=0xbf8c00,
event=0xb8ce40) at gstelement.c:1564
#201 0x00007ffff3c479a6 in gst_element_seek (element=0xbf8c00, rate=1,
format=GST_FORMAT_TIME, flags=GST_SEEK_FLAG_FLUSH,
start_type=GST_SEEK_TYPE_SET, start=0, stop_type=GST_SEEK_TYPE_NONE, stop=0) at
gstelement.c:1604
#202 0x00007ffff3caa84f in gst_element_seek_simple (element=0xbf8c00,
format=GST_FORMAT_TIME, seek_flags=GST_SEEK_FLAG_FLUSH, seek_pos=0) at
gstutils.c:2271
#203 0x00007ffff4b84a14 in ffi_call_unix64 () from
/usr/lib/x86_64-linux-gnu/libffi.so.6
#204 0x00007ffff4b84435 in ffi_call () from
/usr/lib/x86_64-linux-gnu/libffi.so.6
#205 0x00007ffff5a2ca59 in ?? () from /usr/lib/libgirepository-1.0.so.1
#206 0x00007ffff5a2de0e in g_function_info_invoke () from
/usr/lib/libgirepository-1.0.so.1
#207 0x00007ffff5c880a8 in ?? () from
/usr/lib/python3/dist-packages/gi/_gi.cpython-32mu.so
#208 0x000000000045dbb9 in PyEval_EvalFrameEx ()
#209 0x000000000046038d in PyEval_EvalCodeEx ()
#210 0x000000000045c2c7 in PyEval_EvalFrameEx ()
#211 0x000000000045fedd in PyEval_EvalCodeEx ()
#212 0x0000000000522a63 in ?? ()
#213 0x000000000041ed77 in PyObject_Call ()
#214 0x00000000005129f3 in ?? ()
#215 0x000000000041ed77 in PyObject_Call ()
#216 0x0000000000457866 in PyEval_CallObjectWithKeywords ()
#217 0x00007ffff52dc68b in _pyglib_handler_marshal () from
/usr/lib/libpyglib-gi-2.0-python3.2.so.0
#218 0x00007ffff552791b in g_timeout_dispatch (source=0xd40b70,
callback=<optimized out>, user_data=<optimized out>) at
/build/buildd/glib2.0-2.32.3/./glib/gmain.c:3882
#219 0x00007ffff5526d53 in g_main_dispatch (context=0xd28b30) at
/build/buildd/glib2.0-2.32.3/./glib/gmain.c:2539
#220 g_main_context_dispatch (context=0xd28b30) at
/build/buildd/glib2.0-2.32.3/./glib/gmain.c:3075
#221 0x00007ffff55270a0 in g_main_context_iterate (dispatch=1, block=<optimized
out>, context=0xd28b30, self=<optimized out>) at
/build/buildd/glib2.0-2.32.3/./glib/gmain.c:3146
#222 g_main_context_iterate (context=0xd28b30, block=<optimized out>,
dispatch=1, self=<optimized out>) at
/build/buildd/glib2.0-2.32.3/./glib/gmain.c:3083
#223 0x00007ffff552749a in g_main_loop_run (loop=0xd32b70) at
/build/buildd/glib2.0-2.32.3/./glib/gmain.c:3340
#224 0x00007ffff40f5061 in ?? () from
/usr/lib/python3/dist-packages/gi/_glib/_glib.cpython-32mu.so
#225 0x000000000045c2ec in PyEval_EvalFrameEx ()
#226 0x000000000045bcd7 in PyEval_EvalFrameEx ()
#227 0x000000000045bcd7 in PyEval_EvalFrameEx ()
#228 0x000000000045fedd in PyEval_EvalCodeEx ()
#229 0x0000000000460a4b in PyEval_EvalCode ()
#230 0x0000000000480b95 in ?? ()
#231 0x0000000000482641 in PyRun_FileExFlags ()
#232 0x00000000004830a9 in PyRun_SimpleFileExFlags ()
#233 0x0000000000493e23 in Py_Main ()
#234 0x000000000041d307 in main ()
It looks like thread 8 is holding the lock for some reason..
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