Starting program: /usr/bin/python3 gst-crash.py a.mp3
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".

Thread 1 "python3" received signal SIGINT, Interrupt.
__lll_lock_wait () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
135	../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: No such file or directory.
Undefined command: "threads".  Try "help".

Thread 17 (Thread 0x7fffbdf3c700 (LWP 8446)):
#0  0x00007ffff6d50dfb in __GI___poll (fds=0x7fffa4008a00, nfds=3, timeout=1021) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fffcc0a26b1 in  () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007fffcc094070 in pa_mainloop_poll () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007fffcc094700 in pa_mainloop_iterate () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007fffcc094790 in pa_mainloop_run () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007fffcc0a25f9 in  () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007fffbfdd1c58 in  () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#7  0x00007ffff7bc151a in start_thread (arg=0x7fffbdf3c700) at pthread_create.c:465
#8  0x00007ffff6d5b37f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7fffbd31f700 (LWP 8443)):
#0  0x00007ffff6d55da9 in syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff5cef6ef in g_cond_wait (cond=cond@entry=0x7fffc0051650, mutex=mutex@entry=0x7fffc0051608) at ../../../../glib/gthread-posix.c:1395
#2  0x00007ffff3e430eb in gst_task_func (task=0x7fffc00515f0 [GstTask]) at gsttask.c:320
#3  0x00007ffff5cd2010 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../../glib/gthreadpool.c:307
#4  0x00007ffff5cd1645 in g_thread_proxy (data=0xce18a0) at ../../../../glib/gthread.c:784
#5  0x00007ffff7bc151a in start_thread (arg=0x7fffbd31f700) at pthread_create.c:465
#6  0x00007ffff6d5b37f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7fffcccdc700 (LWP 8437)):
#0  0x00007ffff6d55da9 in syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff5cef6ef in g_cond_wait (cond=cond@entry=0xf589b0, mutex=mutex@entry=0xf58968) at ../../../../glib/gthread-posix.c:1395
#2  0x00007ffff3e430eb in gst_task_func (task=0xf58950 [GstTask]) at gsttask.c:320
#3  0x00007ffff5cd2010 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../../glib/gthreadpool.c:307
#4  0x00007ffff5cd1645 in g_thread_proxy (data=0xcf91e0) at ../../../../glib/gthread.c:784
#5  0x00007ffff7bc151a in start_thread (arg=0x7fffcccdc700) at pthread_create.c:465
#6  0x00007ffff6d5b37f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7fffcd4dd700 (LWP 8436)):
#0  0x00007ffff6d55da9 in syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff5cef6ef in g_cond_wait (cond=0xf51068, mutex=mutex@entry=0xf51098) at ../../../../glib/gthread-posix.c:1395
#2  0x00007ffff3e1389c in pre_activate (new_mode=GST_PAD_MODE_PULL, pad=0xf51080 [GstPad]) at gstpad.c:998
#3  0x00007ffff3e1389c in activate_mode_internal (pad=pad@entry=0xf51080 [GstPad], parent=parent@entry=0xf57400 [GstTypeFindElement], mode=mode@entry=GST_PAD_MODE_PULL, active=active@entry=1)
    at gstpad.c:1213
#4  0x00007ffff3e1414d in gst_pad_activate_mode (pad=0xf51080 [GstPad], mode=GST_PAD_MODE_PULL, active=1) at gstpad.c:1313
#5  0x00007ffff3e133eb in activate_mode_internal (pad=pad@entry=0x7fffc8016a60 [GstPad], parent=parent@entry=0xf57400 [GstTypeFindElement], mode=mode@entry=GST_PAD_MODE_PULL, active=active@entry=1) at gstpad.c:1216
#6  0x00007ffff3e1414d in gst_pad_activate_mode (pad=pad@entry=0x7fffc8016a60 [GstPad], mode=mode@entry=GST_PAD_MODE_PULL, active=active@entry=1) at gstpad.c:1313
#7  0x00007ffff3e13af9 in activate_mode_internal (pad=pad@entry=0x7fffc80175f0 [GstPad], parent=parent@entry=0x7fffe817d330 [GstID3Demux], mode=mode@entry=GST_PAD_MODE_PULL, active=active@entry=1) at gstpad.c:1184
#8  0x00007ffff3e1414d in gst_pad_activate_mode (pad=pad@entry=0x7fffc80175f0 [GstPad], mode=mode@entry=GST_PAD_MODE_PULL, active=active@entry=1) at gstpad.c:1313
#9  0x00007ffff26e1028 in gst_tag_demux_sink_activate (sinkpad=0x7fffc80175f0 [GstPad], parent=0x7fffe817d330 [GstID3Demux]) at gsttagdemux.c:1563
#10 0x00007ffff3e13e36 in gst_pad_set_active (pad=pad@entry=0x7fffc80175f0 [GstPad], active=1) at gstpad.c:1099
#11 0x00007ffff3df2a3d in activate_pads (vpad=<optimized out>, ret=0x7fffcd4dc330, active=0x7fffcd4dc38c) at gstelement.c:2831
#12 0x00007ffff3e048d4 in gst_iterator_fold (it=it@entry=0x7fffc4003ca0, func=func@entry=0x7ffff3df2a20 <activate_pads>, ret=ret@entry=0x7fffcd4dc330, user_data=user_data@entry=0x7fffcd4dc38c)
    at gstiterator.c:617
#13 0x00007ffff3df3546 in iterator_activate_fold_with_resync (iter=iter@entry=0x7fffc4003ca0, user_data=user_data@entry=0x7fffcd4dc38c, func=0x7ffff3df2a20 <activate_pads>)
    at gstelement.c:2855
#14 0x00007ffff3df526e in gst_element_pads_activate (element=element@entry=0x7fffe817d330 [GstID3Demux], active=<optimized out>, active@entry=1) at gstelement.c:2899
#15 0x00007ffff3df559f in gst_element_change_state_func (element=0x7fffe817d330 [GstID3Demux], transition=<optimized out>) at gstelement.c:2951
#16 0x00007ffff26e4238 in gst_tag_demux_change_state (element=0x7fffe817d330 [GstID3Demux], transition=GST_STATE_CHANGE_READY_TO_PAUSED) at gsttagdemux.c:1696
#17 0x00007ffff3df742e in gst_element_change_state (element=element@entry=0x7fffe817d330 [GstID3Demux], transition=transition@entry=GST_STATE_CHANGE_READY_TO_PAUSED) at gstelement.c:2743
#18 0x00007ffff3df7b69 in gst_element_set_state_func (element=0x7fffe817d330 [GstID3Demux], state=GST_STATE_PAUSED) at gstelement.c:2697
#19 0x00007ffff3097aa8 in connect_pad (dbin=dbin@entry=0xf54fd0 [GstDecodeBin], src=src@entry=0xf57400 [GstTypeFindElement], dpad=dpad@entry=0x7fffe800d570 [GstDecodePad], pad=pad@entry=0x7fffc8016a60 [GstPad], caps=caps@entry=0xcde8f0, factories=0x7fffe40f74a0, chain=0x7fffc005b960, deadend_details=0x7fffcd4dc650) at gstdecodebin2.c:2493
#20 0x00007ffff30a2842 in analyze_new_pad (dbin=dbin@entry=0xf54fd0 [GstDecodeBin], src=src@entry=0xf57400 [GstTypeFindElement], pad=pad@entry=0x7fffc8016a60 [GstPad], caps=caps@entry=0xcde8f0, chain=<optimized out>, new_chain=new_chain@entry=0x0) at gstdecodebin2.c:1787
#21 0x00007ffff30a300d in type_found (typefind=0xf57400 [GstTypeFindElement], probability=<optimized out>, caps=0xcde8f0, decode_bin=0xf54fd0 [GstDecodeBin]) at gstdecodebin2.c:2862
#22 0x00007ffff5a5bfce in ffi_call_unix64 () at /usr/lib/x86_64-linux-gnu/libffi.so.6
#23 0x00007ffff5a5b93f in ffi_call () at /usr/lib/x86_64-linux-gnu/libffi.so.6
#28 0x00007ffff5f9eebf in <emit signal ??? on instance 0xf57400 [GstTypeFindElement]> (instance=instance@entry=0xf57400, signal_id=<optimized out>, detail=detail@entry=0)
    at ../../../../gobject/gsignal.c:3447
    #24 0x00007ffff5f83791 in g_cclosure_marshal_generic (closure=0xd217d0, return_gvalue=0x0, n_param_values=<optimized out>, param_values=<optimized out>, invocation_hint=<optimized out>, marshal_data=<optimized out>) at ../../../../gobject/gclosure.c:1490
    #25 0x00007ffff5f82f9d in g_closure_invoke (closure=0xd217d0, return_value=0x0, n_param_values=3, param_values=0x7fffcd4dcb10, invocation_hint=0x7fffcd4dca90)
    at ../../../../gobject/gclosure.c:804
    #26 0x00007ffff5f95cce in signal_emit_unlocked_R (node=node@entry=0xf4dad0, detail=detail@entry=0, instance=instance@entry=0xf57400, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffcd4dcb10) at ../../../../gobject/gsignal.c:3635
    #27 0x00007ffff5f9e4a5 in g_signal_emit_valist (instance=0xf57400, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffcd4dcd00) at ../../../../gobject/gsignal.c:3391
#29 0x00007ffff1fc243b in gst_type_find_element_emit_have_type (typefind=typefind@entry=0xf57400 [GstTypeFindElement], probability=<optimized out>, caps=<optimized out>)
    at gsttypefindelement.c:238
#30 0x00007ffff1fc2862 in gst_type_find_element_loop (pad=<optimized out>) at gsttypefindelement.c:1169
#31 0x00007ffff3e42f09 in gst_task_func (task=0x7fffc00513b0 [GstTask]) at gsttask.c:335
#32 0x00007ffff5cd2010 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../../glib/gthreadpool.c:307
#33 0x00007ffff5cd1645 in g_thread_proxy (data=0xcdbca0) at ../../../../glib/gthread.c:784
#34 0x00007ffff7bc151a in start_thread (arg=0x7fffcd4dd700) at pthread_create.c:465
#35 0x00007ffff6d5b37f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7fffcdcde700 (LWP 8435)):
#0  0x00007ffff6d55da9 in syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff5cef80a in g_cond_wait_until (cond=cond@entry=0xcf03b8, mutex=mutex@entry=0xcf03b0, end_time=end_time@entry=148290174264) at ../../../../glib/gthread-posix.c:1442
#2  0x00007ffff5c7e2e1 in g_async_queue_pop_intern_unlocked (queue=queue@entry=0xcf03b0, wait=wait@entry=1, end_time=end_time@entry=148290174264) at ../../../../glib/gasyncqueue.c:422
#3  0x00007ffff5c7e89c in g_async_queue_timeout_pop (queue=0xcf03b0, timeout=timeout@entry=15000000) at ../../../../glib/gasyncqueue.c:543
#4  0x00007ffff5cd20ee in g_thread_pool_wait_for_new_pool () at ../../../../glib/gthreadpool.c:167
#5  0x00007ffff5cd20ee in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../../glib/gthreadpool.c:364
#6  0x00007ffff5cd1645 in g_thread_proxy (data=0x7fffc8004370) at ../../../../glib/gthread.c:784
#7  0x00007ffff7bc151a in start_thread (arg=0x7fffcdcde700) at pthread_create.c:465
#8  0x00007ffff6d5b37f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7ffff1780700 (LWP 8433)):
#0  0x00007ffff7bc77dd in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fffe4107fec) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007ffff7bc77dd in __pthread_cond_wait_common (abstime=0x0, mutex=0x7fffa4004f30, cond=0x7fffe4107fc0) at pthread_cond_wait.c:502
#2  0x00007ffff7bc77dd in __pthread_cond_wait (cond=0x7fffe4107fc0, mutex=0x7fffa4004f30) at pthread_cond_wait.c:655
#3  0x00007fffcc0a2c98 in pa_threaded_mainloop_wait () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007fffcc2c7ab0 in gst_pulseringbuffer_commit (buf=<optimized out>, sample=0x7ffff177f548, data=0x7fffe4146d94 "}\364\257\365\244\363\024\365c\364\325\364Y\365\336\365\204\365\345\367\223\364\337\370\364\363\361\367\360\364\256\366\240\366p\366=\370l\370s\371\377\374\004\371\365\377\210\367\211\376\224\367x\374\064\371\244\373)\372\326\372'\372\233\372\320\372\"\373%\374\365\373e\374:\375\231\373~\376\221\373`\377", <incomplete sequence \374\260>, in_samples=<optimized out>, out_samples=<optimized out>, accum=0x7ffff177f540) at pulsesink.c:1585
#5  0x00007ffff2bcfb3e in gst_audio_base_sink_render (bsink=0x7fffe4107270 [GstPulseSink], buf=0x7fffb4028e90) at gstaudiobasesink.c:2142
#6  0x00007ffff248afde in gst_base_sink_chain_unlocked (basesink=basesink@entry=0x7fffe4107270 [GstPulseSink], obj=obj@entry=0x7fffb4028e90, is_list=is_list@entry=0, pad=<optimized out>)
    at gstbasesink.c:3550
#7  0x00007ffff248bd60 in gst_base_sink_chain_main (basesink=0x7fffe4107270 [GstPulseSink], pad=<optimized out>, obj=0x7fffb4028e90, is_list=0) at gstbasesink.c:3676
#8  0x00007ffff3e0f60b in gst_pad_chain_data_unchecked (data=0x7fffb4028e90, type=4112, pad=0x7fffc003b350 [GstPad]) at gstpad.c:4257
#9  0x00007ffff3e0f60b in gst_pad_push_data (pad=pad@entry=0xf55290 [GstGhostPad], type=type@entry=4112, data=data@entry=0x7fffb4028e90) at gstpad.c:4513
#10 0x00007ffff3e17843 in gst_pad_push (pad=pad@entry=0xf55290 [GstGhostPad], buffer=buffer@entry=0x7fffb4028e90) at gstpad.c:4632
#11 0x00007ffff3dfe14b in gst_proxy_pad_chain_default (pad=<optimized out>, parent=<optimized out>, buffer=0x7fffb4028e90) at gstghostpad.c:127
#12 0x00007ffff3e0f60b in gst_pad_chain_data_unchecked (data=0x7fffb4028e90, type=4112, pad=0x7fffb8047b20 [GstProxyPad]) at gstpad.c:4257
#13 0x00007ffff3e0f60b in gst_pad_push_data (pad=pad@entry=0x7fffc006c7f0 [GstPad], type=type@entry=4112, data=data@entry=0x7fffb4028e90) at gstpad.c:4513
#14 0x00007ffff3e17843 in gst_pad_push (pad=0x7fffc006c7f0 [GstPad], buffer=0x7fffb4028e90) at gstpad.c:4632
#15 0x00007ffff2495c3f in gst_base_transform_chain (pad=<optimized out>, parent=0x7fffe413b8b0 [GstAudioResample], buffer=<optimized out>) at gstbasetransform.c:2312
#16 0x00007ffff3e0f60b in gst_pad_chain_data_unchecked (data=0x7fffb4028e90, type=4112, pad=0x7fffc003aeb0 [GstPad]) at gstpad.c:4257
#17 0x00007ffff3e0f60b in gst_pad_push_data (pad=pad@entry=0x7fffb803ad60 [GstPad], type=type@entry=4112, data=data@entry=0x7fffb4028e90) at gstpad.c:4513
#18 0x00007ffff3e17843 in gst_pad_push (pad=0x7fffb803ad60 [GstPad], buffer=0x7fffb4028e90) at gstpad.c:4632
#19 0x00007ffff2495c3f in gst_base_transform_chain (pad=<optimized out>, parent=0x7fffe413afd0 [GstAudioConvert], buffer=<optimized out>) at gstbasetransform.c:2312
#20 0x00007ffff3e0f60b in gst_pad_chain_data_unchecked (data=0x7fffb4028e90, type=4112, pad=0x7fffb803afb0 [GstPad]) at gstpad.c:4257
#21 0x00007ffff3e0f60b in gst_pad_push_data (pad=pad@entry=0xf47b00 [GstProxyPad], type=type@entry=4112, data=data@entry=0x7fffb4028e90) at gstpad.c:4513
#22 0x00007ffff3e17843 in gst_pad_push (pad=pad@entry=0xf47b00 [GstProxyPad], buffer=buffer@entry=0x7fffb4028e90) at gstpad.c:4632
#23 0x00007ffff3dfe14b in gst_proxy_pad_chain_default (pad=<optimized out>, parent=<optimized out>, buffer=0x7fffb4028e90) at gstghostpad.c:127
#24 0x00007ffff3e0f60b in gst_pad_chain_data_unchecked (data=0x7fffb4028e90, type=4112, pad=0xf54390 [GstGhostPad]) at gstpad.c:4257
#25 0x00007ffff3e0f60b in gst_pad_push_data (pad=pad@entry=0x7fffb803bb40 [GstPad], type=type@entry=4112, data=data@entry=0x7fffb4028e90) at gstpad.c:4513
#26 0x00007ffff3e17843 in gst_pad_push (pad=0x7fffb803bb40 [GstPad], buffer=buffer@entry=0x7fffb4028e90) at gstpad.c:4632
#27 0x00007ffff1fb1ae9 in gst_queue_push_one (queue=0x7fffb804bbd0 [GstQueue]) at gstqueue.c:1396
#28 0x00007ffff1fb1ae9 in gst_queue_loop (pad=<optimized out>) at gstqueue.c:1549
#29 0x00007ffff3e42f09 in gst_task_func (task=0x7fffc800a5f0 [GstTask]) at gsttask.c:335
#30 0x00007ffff5cd2010 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../../glib/gthreadpool.c:307
#31 0x00007ffff5cd1645 in g_thread_proxy (data=0xcde370) at ../../../../glib/gthread.c:784
#32 0x00007ffff7bc151a in start_thread (arg=0x7ffff1780700) at pthread_create.c:465
#33 0x00007ffff6d5b37f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7ffff1f81700 (LWP 8432)):
#0  0x00007ffff6d55da9 in syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff5cef6ef in g_cond_wait (cond=cond@entry=0x7fffb804be78, mutex=mutex@entry=0x7fffb804be50) at ../../../../glib/gthread-posix.c:1395
#2  0x00007ffff1fb2337 in gst_queue_chain_buffer_or_list (parent=0x7fffb804bbd0 [GstQueue], obj=0x7fffe8009300, is_list=0, pad=<optimized out>) at gstqueue.c:1259
#3  0x00007ffff3e0f60b in gst_pad_chain_data_unchecked (data=0x7fffe8009300, type=4112, pad=0x7fffb803bd90 [GstPad]) at gstpad.c:4257
#4  0x00007ffff3e0f60b in gst_pad_push_data (pad=pad@entry=0xf46cc0 [GstProxyPad], type=type@entry=4112, data=data@entry=0x7fffe8009300) at gstpad.c:4513
#5  0x00007ffff3e17843 in gst_pad_push (pad=pad@entry=0xf46cc0 [GstProxyPad], buffer=buffer@entry=0x7fffe8009300) at gstpad.c:4632
#6  0x00007ffff3dfe14b in gst_proxy_pad_chain_default (pad=<optimized out>, parent=<optimized out>, buffer=0x7fffe8009300) at gstghostpad.c:127
#7  0x00007ffff3e0f60b in gst_pad_chain_data_unchecked (data=0x7fffe8009300, type=4112, pad=0x7fffb806b5b0 [GstGhostPad]) at gstpad.c:4257
#8  0x00007ffff3e0f60b in gst_pad_push_data (pad=pad@entry=0x7fffc006c5a0 [GstPad], type=type@entry=4112, data=data@entry=0x7fffe8009300) at gstpad.c:4513
#9  0x00007ffff3e17843 in gst_pad_push (pad=pad@entry=0x7fffc006c5a0 [GstPad], buffer=buffer@entry=0x7fffe8009300) at gstpad.c:4632
#10 0x00007ffff30f0552 in gst_stream_synchronizer_sink_chain (pad=0x7fffc8016810 [GstPad], parent=0xf2a470 [GstStreamSynchronizer], buffer=0x7fffe8009300) at gststreamsynchronizer.c:711
#11 0x00007ffff3e0f60b in gst_pad_chain_data_unchecked (data=0x7fffe8009300, type=4112, pad=0x7fffc8016810 [GstPad]) at gstpad.c:4257
#12 0x00007ffff3e0f60b in gst_pad_push_data (pad=pad@entry=0x7fffb80465b0 [GstTeePad], type=type@entry=4112, data=data@entry=0x7fffe8009300) at gstpad.c:4513
#13 0x00007ffff3e17843 in gst_pad_push (pad=0x7fffb80465b0 [GstTeePad], buffer=0x7fffe8009300) at gstpad.c:4632
#14 0x00007ffff1fc0875 in gst_tee_handle_data (tee=tee@entry=0x7fffb804da80 [GstTee], data=data@entry=0x7fffe8009300, is_list=is_list@entry=0) at gsttee.c:657
#15 0x00007ffff1fc09b9 in gst_tee_chain (pad=<optimized out>, parent=0x7fffb804da80 [GstTee], buffer=0x7fffe8009300) at gsttee.c:780
#16 0x00007ffff3e0f60b in gst_pad_chain_data_unchecked (data=0x7fffe8009300, type=4112, pad=0x7fffc006c100 [GstPad]) at gstpad.c:4257
#17 0x00007ffff3e0f60b in gst_pad_push_data (pad=pad@entry=0xf478a0 [GstProxyPad], type=type@entry=4112, data=data@entry=0x7fffe8009300) at gstpad.c:4513
#18 0x00007ffff3e17843 in gst_pad_push (pad=pad@entry=0xf478a0 [GstProxyPad], buffer=buffer@entry=0x7fffe8009300) at gstpad.c:4632
#19 0x00007ffff3dfe14b in gst_proxy_pad_chain_default (pad=<optimized out>, parent=<optimized out>, buffer=0x7fffe8009300) at gstghostpad.c:127
#20 0x00007ffff3e0f60b in gst_pad_chain_data_unchecked (data=0x7fffe8009300, type=4112, pad=0xf54110 [GstGhostPad]) at gstpad.c:4257
#21 0x00007ffff3e0f60b in gst_pad_push_data (pad=pad@entry=0x7fffc006c350 [GstPad], type=type@entry=4112, data=data@entry=0x7fffe8009300) at gstpad.c:4513
#22 0x00007ffff3e17843 in gst_pad_push (pad=0x7fffc006c350 [GstPad], buffer=buffer@entry=0x7fffe8009300) at gstpad.c:4632
#23 0x00007ffff1fa4589 in gst_selector_pad_chain (pad=0x7fffb804b910 [GstSelectorPad], parent=0x7fffb8048b50 [GstInputSelector], buf=0x7fffe8009300) at gstinputselector.c:1131
#24 0x00007ffff3e0f60b in gst_pad_chain_data_unchecked (data=0x7fffe8009300, type=4112, pad=0x7fffb804b910 [GstSelectorPad]) at gstpad.c:4257
#25 0x00007ffff3e0f60b in gst_pad_push_data (pad=pad@entry=0xf55790 [GstGhostPad], type=type@entry=4112, data=data@entry=0x7fffe8009300) at gstpad.c:4513
#26 0x00007ffff3e17843 in gst_pad_push (pad=pad@entry=0xf55790 [GstGhostPad], buffer=buffer@entry=0x7fffe8009300) at gstpad.c:4632
#27 0x00007ffff3dfe14b in gst_proxy_pad_chain_default (pad=<optimized out>, parent=<optimized out>, buffer=0x7fffe8009300) at gstghostpad.c:127
#28 0x00007ffff3e0f60b in gst_pad_chain_data_unchecked (data=0x7fffe8009300, type=4112, pad=0xf47640 [GstProxyPad]) at gstpad.c:4257
#29 0x00007ffff3e0f60b in gst_pad_push_data (pad=pad@entry=0x7fffb803e070 [GstDecodePad], type=type@entry=4112, data=data@entry=0x7fffe8009300) at gstpad.c:4513
#30 0x00007ffff3e17843 in gst_pad_push (pad=pad@entry=0x7fffb803e070 [GstDecodePad], buffer=buffer@entry=0x7fffe8009300) at gstpad.c:4632
#31 0x00007ffff3dfe14b in gst_proxy_pad_chain_default (pad=<optimized out>, parent=<optimized out>, buffer=0x7fffe8009300) at gstghostpad.c:127
#32 0x00007ffff3e0f60b in gst_pad_chain_data_unchecked (data=0x7fffe8009300, type=4112, pad=0x7fffb8047660 [GstProxyPad]) at gstpad.c:4257
#33 0x00007ffff3e0f60b in gst_pad_push_data (pad=pad@entry=0x7fffc8017ce0 [GstPad], type=type@entry=4112, data=data@entry=0x7fffe8009300) at gstpad.c:4513
#34 0x00007ffff3e17843 in gst_pad_push (pad=0x7fffc8017ce0 [GstPad], buffer=buffer@entry=0x7fffe8009300) at gstpad.c:4632
#35 0x00007ffff2bbd8cf in gst_audio_decoder_push_forward (dec=dec@entry=0x7fffe4125290 [avdec_mp3], buf=<optimized out>) at gstaudiodecoder.c:958
#36 0x00007ffff2bbdb40 in gst_audio_decoder_output (dec=dec@entry=0x7fffe4125290 [avdec_mp3], buf=<optimized out>, buf@entry=0x7fffe8009300) at gstaudiodecoder.c:1034
#37 0x00007ffff2bc4152 in gst_audio_decoder_finish_frame (dec=dec@entry=0x7fffe4125290 [avdec_mp3], buf=0x7fffe8009300, frames=<optimized out>, frames@entry=1) at gstaudiodecoder.c:1380
#38 0x00007ffff0b46116 in gst_ffmpegauddec_handle_frame (decoder=0x7fffe4125290 [avdec_mp3], inbuf=0x7fffe8009520) at gstavauddec.c:824
#39 0x00007ffff2bc0559 in gst_audio_decoder_push_buffers (dec=dec@entry=0x7fffe4125290 [avdec_mp3], force=force@entry=0) at gstaudiodecoder.c:1540
#40 0x00007ffff2bc095b in gst_audio_decoder_chain_forward (dec=dec@entry=0x7fffe4125290 [avdec_mp3], buffer=0x0, buffer@entry=0x7fffe8009520) at gstaudiodecoder.c:1654
#41 0x00007ffff2bc1c4b in gst_audio_decoder_chain (pad=<optimized out>, parent=0x7fffe4125290 [avdec_mp3], buffer=0x7fffe8009520) at gstaudiodecoder.c:1914
#42 0x00007ffff3e0f60b in gst_pad_chain_data_unchecked (data=0x7fffe8009520, type=4112, pad=0x7fffc003a0d0 [GstPad]) at gstpad.c:4257
#43 0x00007ffff3e0f60b in gst_pad_push_data (pad=pad@entry=0x7fffc80165c0 [GstPad], type=type@entry=4112, data=data@entry=0x7fffe8009520) at gstpad.c:4513
#44 0x00007ffff3e17843 in gst_pad_push (pad=0x7fffc80165c0 [GstPad], buffer=buffer@entry=0x7fffe8009520) at gstpad.c:4632
#45 0x00007ffff247ac98 in gst_base_parse_push_frame (parse=parse@entry=0x7fffb40073a0 [GstMpegAudioParse], frame=frame@entry=0xcda770) at gstbaseparse.c:2522
#46 0x00007ffff247d71b in gst_base_parse_handle_and_push_frame (frame=0xcda770, parse=0x7fffb40073a0 [GstMpegAudioParse]) at gstbaseparse.c:2339
#47 0x00007ffff247d71b in gst_base_parse_finish_frame (parse=parse@entry=0x7fffb40073a0 [GstMpegAudioParse], frame=frame@entry=0xcda770, size=size@entry=627) at gstbaseparse.c:2680
#48 0x00007fffcdcf1372 in gst_mpeg_audio_parse_handle_frame (parse=0x7fffb40073a0 [GstMpegAudioParse], frame=<optimized out>, skipsize=<optimized out>) at gstmpegaudioparse.c:771
#49 0x00007ffff2475bb0 in gst_base_parse_handle_buffer (parse=parse@entry=0x7fffb40073a0 [GstMpegAudioParse], buffer=<optimized out>, skip=skip@entry=0x7ffff1f80d8c, flushed=flushed@entry=0x7ffff1f80d88) at gstbaseparse.c:2147
#50 0x00007ffff2476324 in gst_base_parse_scan_frame (parse=parse@entry=0x7fffb40073a0 [GstMpegAudioParse], klass=<optimized out>) at gstbaseparse.c:3451
#51 0x00007ffff24796d3 in gst_base_parse_loop (pad=<optimized out>) at gstbaseparse.c:3530
#52 0x00007ffff3e42f09 in gst_task_func (task=0x7fffc800acb0 [GstTask]) at gsttask.c:335
#53 0x00007ffff5cd2010 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../../glib/gthreadpool.c:307
#54 0x00007ffff5cd1645 in g_thread_proxy (data=0xcde320) at ../../../../glib/gthread.c:784
#55 0x00007ffff7bc151a in start_thread (arg=0x7ffff1f81700) at pthread_create.c:465
#56 0x00007ffff6d5b37f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7ffff3b14700 (LWP 8431)):
#0  0x00007ffff6d50dfb in __GI___poll (fds=0xcf5fe0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ffff5caa169 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0xcf5fe0, timeout=<optimized out>, context=0xf2fbc0) at ../../../../glib/gmain.c:4192
#2  0x00007ffff5caa169 in g_main_context_iterate (context=context@entry=0xf2fbc0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../../glib/gmain.c:3886
#3  0x00007ffff5caa27c in g_main_context_iteration (context=0xf2fbc0, may_block=may_block@entry=1) at ../../../../glib/gmain.c:3952
#4  0x00007ffff5caa2c1 in glib_worker_main (data=<optimized out>) at ../../../../glib/gmain.c:5747
#5  0x00007ffff5cd1645 in g_thread_proxy (data=0xcdd280) at ../../../../glib/gthread.c:784
#6  0x00007ffff7bc151a in start_thread (arg=0x7ffff3b14700) at pthread_create.c:465
#7  0x00007ffff6d5b37f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7ffff7f9f740 (LWP 8427)):
#0  0x00007ffff7bcaacc in __lll_lock_wait () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
#1  0x00007ffff7bc3f16 in __GI___pthread_mutex_lock (mutex=0xf34b10) at ../nptl/pthread_mutex_lock.c:115
#2  0x00007ffff3e1a004 in gst_pad_stop_task (pad=0xf51080 [GstPad]) at gstpad.c:6209
#3  0x00007ffff1fc465d in gst_type_find_element_activate_sink_mode (pad=<optimized out>, parent=0xf57400 [GstTypeFindElement], mode=<optimized out>, active=<optimized out>)
    at gsttypefindelement.c:1258
#4  0x00007ffff3e13575 in activate_mode_internal (pad=pad@entry=0xf51080 [GstPad], parent=parent@entry=0xf57400 [GstTypeFindElement], mode=mode@entry=GST_PAD_MODE_PULL, active=active@entry=0)
    at gstpad.c:1216
#5  0x00007ffff3e14045 in gst_pad_set_active (pad=pad@entry=0xf51080 [GstPad], active=0) at gstpad.c:1114
#6  0x00007ffff3df2a3d in activate_pads (vpad=<optimized out>, ret=0x7fffffffc1f0, active=0x7fffffffc24c) at gstelement.c:2831
#7  0x00007ffff3e048d4 in gst_iterator_fold (it=it@entry=0xf428b0, func=func@entry=0x7ffff3df2a20 <activate_pads>, ret=ret@entry=0x7fffffffc1f0, user_data=user_data@entry=0x7fffffffc24c)
    at gstiterator.c:617
#8  0x00007ffff3df3546 in iterator_activate_fold_with_resync (iter=iter@entry=0xf428b0, user_data=user_data@entry=0x7fffffffc24c, func=0x7ffff3df2a20 <activate_pads>) at gstelement.c:2855
#9  0x00007ffff3df526e in gst_element_pads_activate (element=element@entry=0xf57400 [GstTypeFindElement], active=<optimized out>, active@entry=0) at gstelement.c:2899
#10 0x00007ffff3df5516 in gst_element_change_state_func (element=0xf57400 [GstTypeFindElement], transition=<optimized out>) at gstelement.c:2965
#11 0x00007ffff1fc47c6 in gst_type_find_element_change_state (element=0xf57400 [GstTypeFindElement], transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gsttypefindelement.c:1323
#12 0x00007ffff3df742e in gst_element_change_state (element=element@entry=0xf57400 [GstTypeFindElement], transition=transition@entry=GST_STATE_CHANGE_PAUSED_TO_READY) at gstelement.c:2743
#13 0x00007ffff3df7b69 in gst_element_set_state_func (element=0xf57400 [GstTypeFindElement], state=GST_STATE_READY) at gstelement.c:2697
#14 0x00007ffff3dd5c22 in gst_bin_element_set_state (next=GST_STATE_READY, current=GST_STATE_PAUSED, start_time=0, base_time=0, element=0xf57400 [GstTypeFindElement], bin=0xf54fd0 [GstDecodeBin]) at gstbin.c:2595
#15 0x00007ffff3dd5c22 in gst_bin_change_state_func (element=0xf54fd0 [GstDecodeBin], transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstbin.c:2937
#16 0x00007ffff309d819 in gst_decode_bin_change_state (element=0xf54fd0 [GstDecodeBin], transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstdecodebin2.c:5342
#17 0x00007ffff3df742e in gst_element_change_state (element=element@entry=0xf54fd0 [GstDecodeBin], transition=transition@entry=GST_STATE_CHANGE_PAUSED_TO_READY) at gstelement.c:2743
#18 0x00007ffff3df7b69 in gst_element_set_state_func (element=0xf54fd0 [GstDecodeBin], state=GST_STATE_READY) at gstelement.c:2697
#19 0x00007ffff3dd5c22 in gst_bin_element_set_state (next=GST_STATE_READY, current=GST_STATE_PAUSED, start_time=0, base_time=0, element=0xf54fd0 [GstDecodeBin], bin=0xf46310 [GstURIDecodeBin])
    at gstbin.c:2595
#20 0x00007ffff3dd5c22 in gst_bin_change_state_func (element=0xf46310 [GstURIDecodeBin], transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstbin.c:2937
#21 0x00007ffff30afd5a in gst_uri_decode_bin_change_state (element=0xf46310 [GstURIDecodeBin], transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gsturidecodebin.c:2737
#22 0x00007ffff3df742e in gst_element_change_state (element=element@entry=0xf46310 [GstURIDecodeBin], transition=transition@entry=GST_STATE_CHANGE_PAUSED_TO_READY) at gstelement.c:2743
#23 0x00007ffff3df7b69 in gst_element_set_state_func (element=0xf46310 [GstURIDecodeBin], state=GST_STATE_READY) at gstelement.c:2697
#24 0x00007ffff3dd5c22 in gst_bin_element_set_state (next=GST_STATE_READY, current=GST_STATE_PAUSED, start_time=0, base_time=0, element=0xf46310 [GstURIDecodeBin], bin=0xf3c070 [GstPlayBin])
    at gstbin.c:2595
#25 0x00007ffff3dd5c22 in gst_bin_change_state_func (element=0xf3c070 [GstPlayBin], transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstbin.c:2937
#26 0x00007ffff30cb6d5 in gst_play_bin_change_state (element=0xf3c070 [GstPlayBin], transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstplaybin2.c:5752
#27 0x00007ffff3df742e in gst_element_change_state (element=element@entry=0xf3c070 [GstPlayBin], transition=transition@entry=GST_STATE_CHANGE_PAUSED_TO_READY) at gstelement.c:2743
#28 0x00007ffff3df7b69 in gst_element_set_state_func (element=0xf3c070 [GstPlayBin], state=GST_STATE_NULL) at gstelement.c:2697
#29 0x00007ffff5a5bfce in ffi_call_unix64 () at /usr/lib/x86_64-linux-gnu/libffi.so.6
#30 0x00007ffff5a5b93f in ffi_call () at /usr/lib/x86_64-linux-gnu/libffi.so.6
#31 0x00007ffff6477dda in  () at /usr/lib/python3/dist-packages/gi/_gi.cpython-36m-x86_64-linux-gnu.so
#32 0x00007ffff64799b8 in  () at /usr/lib/python3/dist-packages/gi/_gi.cpython-36m-x86_64-linux-gnu.so
#33 0x00007ffff646dc29 in  () at /usr/lib/python3/dist-packages/gi/_gi.cpython-36m-x86_64-linux-gnu.so
#34 0x0000000000459c83 in _PyObject_FastCallDict (func=<gi.FunctionInfo at remote 0x7ffff43b4a40>, args=0x7ffff7eaf910, nargs=1, kwargs=0x0) at ../Objects/abstract.c:2331
#35 0x000000000054f6b7 in call_function (pp_stack=pp_stack@entry=0x7fffffffcc98, oparg=<optimized out>, kwnames=kwnames@entry=0x0) at ../Python/ceval.c:4848
#36 0x000000000055404f in _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:3322
#37 0x000000000054f561 in PyEval_EvalFrameEx (throwflag=0, f=Frame 0x7ffff7eaf788, for file gst-crash.py, line 11, in stop_playbin (element=<GstPlayBin at remote 0x7ffff3b93708>))
    at ../Python/ceval.c:753
#38 0x000000000054f561 in _PyEval_EvalCodeWithName (_co=<code at remote 0x7ffff7f148a0>, globals=<optimized out>, locals=locals@entry=0x0, args=args@entry=0x7ffff7e6db18, argcount=1, kwnames=kwnames@entry=0x0, kwargs=0x0, kwcount=0, kwstep=2, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x0, qualname=0x0) at ../Python/ceval.c:4153
#39 0x000000000055058e in PyEval_EvalCodeEx (_co=<optimized out>, globals=<optimized out>, locals=locals@entry=0x0, args=args@entry=0x7ffff7e6db18, argcount=<optimized out>, kws=kws@entry=0x0, kwcount=0, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0) at ../Python/ceval.c:4174
#40 0x000000000048bb56 in function_call (func=<function at remote 0x7ffff7f41e18>, arg=(<GstPlayBin at remote 0x7ffff3b93708>,), kw=0x0) at ../Objects/funcobject.c:604
#41 0x0000000000459a8e in PyObject_Call (func=<function at remote 0x7ffff7f41e18>, args=<optimized out>, kwargs=<optimized out>) at ../Objects/abstract.c:2261
#42 0x00007ffff6475bbb in  () at /usr/lib/python3/dist-packages/gi/_gi.cpython-36m-x86_64-linux-gnu.so
#43 0x00007ffff5a5bd6f in ffi_closure_unix64_inner () at /usr/lib/x86_64-linux-gnu/libffi.so.6
#44 0x00007ffff5a5c136 in ffi_closure_unix64 () at /usr/lib/x86_64-linux-gnu/libffi.so.6
#45 0x00007ffff5ca9e25 in g_main_dispatch (context=0xf2f920) at ../../../../glib/gmain.c:3165
#46 0x00007ffff5ca9e25 in g_main_context_dispatch (context=context@entry=0xf2f920) at ../../../../glib/gmain.c:3818
#47 0x00007ffff5caa1f0 in g_main_context_iterate (context=0xf2f920, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../../glib/gmain.c:3891
#48 0x00007ffff5caa502 in g_main_loop_run (loop=0xcf0be0) at ../../../../glib/gmain.c:4087
#49 0x00007ffff5a5bfce in ffi_call_unix64 () at /usr/lib/x86_64-linux-gnu/libffi.so.6
#50 0x00007ffff5a5b93f in ffi_call () at /usr/lib/x86_64-linux-gnu/libffi.so.6
#51 0x00007ffff6477dda in  () at /usr/lib/python3/dist-packages/gi/_gi.cpython-36m-x86_64-linux-gnu.so
#52 0x00007ffff64799b8 in  () at /usr/lib/python3/dist-packages/gi/_gi.cpython-36m-x86_64-linux-gnu.so
#53 0x00007ffff646dc29 in  () at /usr/lib/python3/dist-packages/gi/_gi.cpython-36m-x86_64-linux-gnu.so
#54 0x0000000000459c83 in _PyObject_FastCallDict (func=<gi.FunctionInfo at remote 0x7ffff66aa998>, args=0xba3248, nargs=0, kwargs=0x0) at ../Objects/abstract.c:2331
#55 0x000000000054f6b7 in call_function (pp_stack=pp_stack@entry=0x7fffffffd658, oparg=<optimized out>, kwnames=kwnames@entry=0x0) at ../Python/ceval.c:4848
#56 0x000000000055404f in _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:3322
#57 0x000000000054f561 in PyEval_EvalFrameEx (throwflag=0, f=Frame 0xba30b8, for file /usr/lib/python3/dist-packages/gi/overrides/GLib.py, line 585, in run (self=<MainLoop(_signal_source=1) at remote 0x7ffff43b37c8>)) at ../Python/ceval.c:753
#58 0x000000000054f561 in _PyEval_EvalCodeWithName (_co=<code at remote 0x7ffff446d9c0>, globals=globals@entry={'__name__': 'gi.overrides.GLib', '__doc__': None, '__package__': 'gi.overrides', '__loader__': <SourceFileLoader(name='gi.overrides.GLib', path='/usr/lib/python3/dist-packages/gi/overrides/GLib.py') at remote 0x7ffff44644e0>, '__spec__': <ModuleSpec(name='gi.overrides.GLib', loader=<...>, origin='/usr/lib/python3/dist-packages/gi/overrides/GLib.py', loader_state=None, submodule_search_locations=None, _set_fileattr=True, _cached='/usr/lib/python3/dist-packages/gi/overrides/__pycache__/GLib.cpython-36.pyc', _initializing=False) at remote 0x7ffff4464518>, '__file__': '/usr/lib/python3/dist-packages/gi/overrides/GLib.py', '__cached__': '/usr/lib/python3/dist-packages/gi/overrides/__pycache__/GLib.cpython-36.pyc', '__builtins__': {'__name__': 'builtins', '__doc__': "Built-in functions, exceptions, and other objects.\n\nNoteworthy: None is the `nil' object; Ellipsis represents `...' in slices.", '__package__': '', '__loader__': <type at remote 0xaa1218>, '__spec__': <ModuleSpec(name='builtins', loader=<type at rem...(truncated), locals=locals@entry=0x0, args=<optimized out>, argcount=argcount@entry=1, kwnames=0x0, kwargs=0xb75a00, kwcount=0, kwstep=1, defs=0x0, defcount=0, kwdefs=0x0, closure=(<cell at remote 0x7ffff669a468>,), name='run', qualname='MainLoop.run') at ../Python/ceval.c:4153
#59 0x000000000054f7ed in fast_function (kwnames=0x0, nargs=1, stack=<optimized out>, func=<function at remote 0x7ffff4404ae8>) at ../Python/ceval.c:4965
#60 0x000000000054f7ed in call_function (pp_stack=pp_stack@entry=0x7fffffffd8f8, oparg=<optimized out>, kwnames=kwnames@entry=0x0) at ../Python/ceval.c:4845
#61 0x000000000055404f in _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:3322
#62 0x000000000054ea88 in PyEval_EvalFrameEx (throwflag=0, f=Frame 0xb75868, for file gst-crash.py, line 27, in main (argv=['gst-crash.py', 'a.mp3'], loop=<MainLoop(_signal_source=1) at remote 0x7ffff43b37c8>, uri='file:///home/lazka/Desktop/a.mp3')) at ../Python/ceval.c:753
#63 0x000000000054ea88 in _PyFunction_FastCall (co=<optimized out>, args=<optimized out>, nargs=nargs@entry=1, globals=globals@entry={'__name__': '__main__', '__doc__': None, '__package__': None, '__loader__': <SourceFileLoader(name='__main__', path='gst-crash.py') at remote 0x7ffff7f1d080>, '__spec__': None, '__annotations__': {}, '__builtins__': <module at remote 0x7ffff7fe9638>, '__file__': 'gst-crash.py', '__cached__': None, 'gi': <module at remote 0x7ffff7e72c78>, 'sys': <module at remote 0x7ffff7f64ef8>, 'os': <module at remote 0x7ffff7ea0228>, 'Gst': <GstProxyModule(__name__='gi.repository.Gst', __doc__=None, __package__='gi.repository.Gst', __loader__=<DynamicImporter(path='gi.repository') at remote 0x7ffff66afe10>, __spec__=<ModuleSpec(name='gi.repository.Gst', loader=<...>, origin=None, loader_state=None, submodule_search_locations=None, _set_fileattr=False, _cached=None) at remote 0x7ffff66cf470>, _introspection_module=<IntrospectionModule(_namespace='Gst', _version='1.0', __name__='gi.repository.Gst', __path__='/usr/lib/girepository-1.0/Gst-1.0.typelib', Object=<GObjectMeta(__info__=<ObjectInfo at remote 0x7ffff43c61c0>, __modu...(truncated)) at ../Python/ceval.c:4906
#64 0x000000000054fa96 in fast_function (kwnames=0x0, nargs=1, stack=<optimized out>, func=<function at remote 0x7ffff43ac400>) at ../Python/ceval.c:4941
#65 0x000000000054fa96 in call_function (pp_stack=pp_stack@entry=0x7fffffffda98, oparg=<optimized out>, kwnames=kwnames@entry=0x0) at ../Python/ceval.c:4845
#66 0x000000000055404f in _PyEval_EvalFrameDefault (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:3322
#67 0x000000000054f561 in PyEval_EvalFrameEx (throwflag=0, f=Frame 0xae9d58, for file gst-crash.py, line 29, in <module> ()) at ../Python/ceval.c:753
#68 0x000000000054f561 in _PyEval_EvalCodeWithName (_co=_co@entry=<code at remote 0x7ffff66fe9c0>, globals=globals@entry=<code at remote 0x7ffff66fe9c0>, locals=locals@ ...(truncated), args=args@entry=0x0, argcount=argcount@entry=0, kwnames=kwnames@entry=0x0, kwargs=0x0, kwcount=0, kwstep=2, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x0, qualname=0x0) at ../Python/ceval.c:4153
#69 0x0000000000550513 in PyEval_EvalCodeEx (closure=0x0, kwdefs=0x0, defcount=0, defs=0x0, kwcount=0, kws=0x0, argcount=0, args=0x0, locals=locals@ ...(truncated), globals=globals@entry=<code at remote 0x7ffff66fe9c0>, _co=_co@entry=<code at remote 0x7ffff66fe9c0>) at ../Python/ceval.c:4174
#70 0x0000000000550513 in PyEval_EvalCode (co=co@entry=<code at remote 0x7ffff66fe9c0>, globals=globals@entry={'__name__': '__main__', '__doc__': None, '__package__': None, '__loader__': <SourceFileLoader(name='__main__', path='gst-crash.py') at remote 0x7ffff7f1d080>, '__spec__': None, '__annotations__': {}, '__builtins__': <module at remote 0x7ffff7fe9638>, '__file__': 'gst-crash.py', '__cached__': None, 'gi': <module at remote 0x7ffff7e72c78>, 'sys': <module at remote 0x7ffff7f64ef8>, 'os': <module at remote 0x7ffff7ea0228>, 'Gst': <GstProxyModule(__name__='gi.repository.Gst', __doc__=None, __package__='gi.repository.Gst', __loader__=<DynamicImporter(path='gi.repository') at remote 0x7ffff66afe10>, __spec__=<ModuleSpec(name='gi.repository.Gst', loader=<...>, origin=None, loader_state=None, submodule_search_locations=None, _set_fileattr=False, _cached=None) at remote 0x7ffff66cf470>, _introspection_module=<IntrospectionModule(_namespace='Gst', _version='1.0', __name__='gi.repository.Gst', __path__='/usr/lib/girepository-1.0/Gst-1.0.typelib', Object=<GObjectMeta(__info__=<ObjectInfo at remote 0x7ffff43c61c0>, __modu...(truncated), locals=locals@entry={'__name__': '__main__', '__doc__': None, '__package__': None, '__loader__': <SourceFileLoader(name='__main__', path='gst-crash.py') at remote 0x7ffff7f1d080>, '__spec__': None, '__annotations__': {}, '__builtins__': <module at remote 0x7ffff7fe9638>, '__file__': 'gst-crash.py', '__cached__': None, 'gi': <module at remote 0x7ffff7e72c78>, 'sys': <module at remote 0x7ffff7f64ef8>, 'os': <module at remote 0x7ffff7ea0228>, 'Gst': <GstProxyModule(__name__='gi.repository.Gst', __doc__=None, __package__='gi.repository.Gst', __loader__=<DynamicImporter(path='gi.repository') at remote 0x7ffff66afe10>, __spec__=<ModuleSpec(name='gi.repository.Gst', loader=<...>, origin=None, loader_state=None, submodule_search_locations=None, _set_fileattr=False, _cached=None) at remote 0x7ffff66cf470>, _introspection_module=<IntrospectionModule(_namespace='Gst', _version='1.0', __name__='gi.repository.Gst', __path__='/usr/lib/girepository-1.0/Gst-1.0.typelib', Object=<GObjectMeta(__info__=<ObjectInfo at remote 0x7ffff43c61c0>, __modu...(truncated)) at ../Python/ceval.c:730
#71 0x000000000042b489 in run_mod (arena=0x7ffff7f70288, flags=0x7fffffffddac, locals={'__name__': '__main__', '__doc__': None, '__package__': None, '__loader__': <SourceFileLoader(name='__main__', path='gst-crash.py') at remote 0x7ffff7f1d080>, '__spec__': None, '__annotations__': {}, '__builtins__': <module at remote 0x7ffff7fe9638>, '__file__': 'gst-crash.py', '__cached__': None, 'gi': <module at remote 0x7ffff7e72c78>, 'sys': <module at remote 0x7ffff7f64ef8>, 'os': <module at remote 0x7ffff7ea0228>, 'Gst': <GstProxyModule(__name__='gi.repository.Gst', __doc__=None, __package__='gi.repository.Gst', __loader__=<DynamicImporter(path='gi.repository') at remote 0x7ffff66afe10>, __spec__=<ModuleSpec(name='gi.repository.Gst', loader=<...>, origin=None, loader_state=None, submodule_search_locations=None, _set_fileattr=False, _cached=None) at remote 0x7ffff66cf470>, _introspection_module=<IntrospectionModule(_namespace='Gst', _version='1.0', __name__='gi.repository.Gst', __path__='/usr/lib/girepository-1.0/Gst-1.0.typelib', Object=<GObjectMeta(__info__=<ObjectInfo at remote 0x7ffff43c61c0>, __modu...(truncated), globals={'__name__': '__main__', '__doc__': None, '__package__': None, '__loader__': <SourceFileLoader(name='__main__', path='gst-crash.py') at remote 0x7ffff7f1d080>, '__spec__': None, '__annotations__': {}, '__builtins__': <module at remote 0x7ffff7fe9638>, '__file__': 'gst-crash.py', '__cached__': None, 'gi': <module at remote 0x7ffff7e72c78>, 'sys': <module at remote 0x7ffff7f64ef8>, 'os': <module at remote 0x7ffff7ea0228>, 'Gst': <GstProxyModule(__name__='gi.repository.Gst', __doc__=None, __package__='gi.repository.Gst', __loader__=<DynamicImporter(path='gi.repository') at remote 0x7ffff66afe10>, __spec__=<ModuleSpec(name='gi.repository.Gst', loader=<...>, origin=None, loader_state=None, submodule_search_locations=None, _set_fileattr=False, _cached=None) at remote 0x7ffff66cf470>, _introspection_module=<IntrospectionModule(_namespace='Gst', _version='1.0', __name__='gi.repository.Gst', __path__='/usr/lib/girepository-1.0/Gst-1.0.typelib', Object=<GObjectMeta(__info__=<ObjectInfo at remote 0x7ffff43c61c0>, __modu...(truncated), filename='gst-crash.py', mod=0xb54248) at ../Python/pythonrun.c:1025
#72 0x000000000042b489 in PyRun_FileExFlags (fp=0xb3cc80, filename_str=<optimized out>, start=<optimized out>, globals={'__name__': '__main__', '__doc__': None, '__package__': None, '__loader__': <SourceFileLoader(name='__main__', path='gst-crash.py') at remote 0x7ffff7f1d080>, '__spec__': None, '__annotations__': {}, '__builtins__': <module at remote 0x7ffff7fe9638>, '__file__': 'gst-crash.py', '__cached__': None, 'gi': <module at remote 0x7ffff7e72c78>, 'sys': <module at remote 0x7ffff7f64ef8>, 'os': <module at remote 0x7ffff7ea0228>, 'Gst': <GstProxyModule(__name__='gi.repository.Gst', __doc__=None, __package__='gi.repository.Gst', __loader__=<DynamicImporter(path='gi.repository') at remote 0x7ffff66afe10>, __spec__=<ModuleSpec(name='gi.repository.Gst', loader=<...>, origin=None, loader_state=None, submodule_search_locations=None, _set_fileattr=False, _cached=None) at remote 0x7ffff66cf470>, _introspection_module=<IntrospectionModule(_namespace='Gst', _version='1.0', __name__='gi.repository.Gst', __path__='/usr/lib/girepository-1.0/Gst-1.0.typelib', Object=<GObjectMeta(__info__=<ObjectInfo at remote 0x7ffff43c61c0>, __modu...(truncated), locals={'__name__': '__main__', '__doc__': None, '__package__': None, '__loader__': <SourceFileLoader(name='__main__', path='gst-crash.py') at remote 0x7ffff7f1d080>, '__spec__': None, '__annotations__': {}, '__builtins__': <module at remote 0x7ffff7fe9638>, '__file__': 'gst-crash.py', '__cached__': None, 'gi': <module at remote 0x7ffff7e72c78>, 'sys': <module at remote 0x7ffff7f64ef8>, 'os': <module at remote 0x7ffff7ea0228>, 'Gst': <GstProxyModule(__name__='gi.repository.Gst', __doc__=None, __package__='gi.repository.Gst', __loader__=<DynamicImporter(path='gi.repository') at remote 0x7ffff66afe10>, __spec__=<ModuleSpec(name='gi.repository.Gst', loader=<...>, origin=None, loader_state=None, submodule_search_locations=None, _set_fileattr=False, _cached=None) at remote 0x7ffff66cf470>, _introspection_module=<IntrospectionModule(_namespace='Gst', _version='1.0', __name__='gi.repository.Gst', __path__='/usr/lib/girepository-1.0/Gst-1.0.typelib', Object=<GObjectMeta(__info__=<ObjectInfo at remote 0x7ffff43c61c0>, __modu...(truncated), closeit=1, flags=0x7fffffffddac) at ../Python/pythonrun.c:978
#73 0x000000000042b675 in PyRun_SimpleFileExFlags (fp=0xb3cc80, filename=<optimized out>, closeit=1, flags=0x7fffffffddac) at ../Python/pythonrun.c:420
#74 0x0000000000441b6b in run_file (p_cf=0x7fffffffddac, filename=0xa8f4f0 L"gst-crash.py", fp=0xb3cc80) at ../Modules/main.c:338
#75 0x0000000000441b6b in Py_Main (argc=argc@entry=3, argv=argv@entry=0xa8e260) at ../Modules/main.c:809
#76 0x0000000000421f24 in main (argc=3, argv=<optimized out>) at ../Programs/python.c:69
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