Hang when trying to play three files
Had to kill the process.
Terminal output for GST_DEBUG_FILE=gst.log G_DEBUG=fatal_warnings GST_DEBUG=6 gst-play-1.0 --use-playbin3 pluck.wav pluck.wav pluck.wav
:
Press 'k' to see a list of keyboard shortcuts.
Now playing /home/rt/gstreamer_testing/pluck.wav
Redistribute latency...
Redistribute latency...
0:00:01.2 / 0:00:01.2
Now playing /home/rt/gstreamer_testing/pluck.wav
Stack traces:
>>> info threads
Id Target Id Frame
* 1 Thread 0x7effcfc0fb80 (LWP 3507645) "gst-play-1.0" __lll_lock_wait (futex=futex@entry=0x563bbb3b0ac0, private=0) at lowlevellock.c:52
2 Thread 0x7effb4a0a700 (LWP 3507652) "typefindelement" syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
>>> thread 1
[Switching to thread 1 (Thread 0x7effcfc0fb80 (LWP 3507645))]
#0 __lll_lock_wait (futex=futex@entry=0x563bbb3b0ac0, private=0) at lowlevellock.c:52
52 in lowlevellock.c
>>> bt
#0 __lll_lock_wait (futex=futex@entry=0x563bbb3b0ac0, private=0) at lowlevellock.c:52
#1 0x00007effcfd9b131 in __GI___pthread_mutex_lock (mutex=0x563bbb3b0ac0) at ../nptl/pthread_mutex_lock.c:115
#2 0x00007effd048ee14 in gst_bin_element_set_state (bin=0x563bbb63e050 [GstURIDecodeBin3], element=0x563bbb642030 [GstDecodebin3], base_time=0, start_time=0, current=GST_STATE_READY, next=GST_STATE_PAUSED) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstbin.c:2453
#3 0x00007effd0490a75 in gst_bin_change_state_func (element=0x563bbb63e050 [GstURIDecodeBin3], transition=GST_STATE_CHANGE_READY_TO_PAUSED) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstbin.c:2930
#4 0x00007effcf5d026a in gst_uri_decode_bin3_change_state (element=0x563bbb63e050 [GstURIDecodeBin3], transition=GST_STATE_CHANGE_READY_TO_PAUSED) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gst-plugins-base/gst/playback/gsturidecodebin3.c:1892
#5 0x00007effd04c32e9 in gst_element_change_state (element=0x563bbb63e050 [GstURIDecodeBin3], transition=GST_STATE_CHANGE_READY_TO_PAUSED) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstelement.c:3091
#6 0x00007effd04c3073 in gst_element_set_state_func (element=0x563bbb63e050 [GstURIDecodeBin3], state=GST_STATE_PAUSED) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstelement.c:3045
#7 0x00007effd04c2c6e in gst_element_set_state (element=0x563bbb63e050 [GstURIDecodeBin3], state=GST_STATE_PAUSED) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstelement.c:2946
#8 0x00007effd048f324 in gst_bin_element_set_state (bin=0x563bbb63c0c0 [GstPlayBin3], element=0x563bbb63e050 [GstURIDecodeBin3], base_time=0, start_time=0, current=GST_STATE_READY, next=GST_STATE_PAUSED) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstbin.c:2581
#9 0x00007effd0490a75 in gst_bin_change_state_func (element=0x563bbb63c0c0 [GstPlayBin3], transition=GST_STATE_CHANGE_READY_TO_PAUSED) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstbin.c:2930
#10 0x00007effd04fd2fd in gst_pipeline_change_state (element=0x563bbb63c0c0 [GstPlayBin3], transition=GST_STATE_CHANGE_READY_TO_PAUSED) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpipeline.c:529
#11 0x00007effcf5ff07b in gst_play_bin3_change_state (element=0x563bbb63c0c0 [GstPlayBin3], transition=GST_STATE_CHANGE_READY_TO_PAUSED) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gst-plugins-base/gst/playback/gstplaybin3.c:2702
#12 0x00007effd04c32e9 in gst_element_change_state (element=0x563bbb63c0c0 [GstPlayBin3], transition=GST_STATE_CHANGE_READY_TO_PAUSED) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstelement.c:3091
#13 0x00007effd04c3073 in gst_element_set_state_func (element=0x563bbb63c0c0 [GstPlayBin3], state=GST_STATE_PAUSED) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstelement.c:3045
#14 0x00007effd04c2c6e in gst_element_set_state (element=0x563bbb63c0c0 [GstPlayBin3], state=GST_STATE_PAUSED) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstelement.c:2946
#15 0x0000563bb9b7431a in play_uri (play=0x563bbb648d80, next_uri=0x563bbb647170 "file:///home/rt/gstreamer_testing/pluck.wav") at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gst-plugins-base/tools/gst-play.c:766
#16 0x0000563bb9b743ff in play_next (play=0x563bbb648d80) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gst-plugins-base/tools/gst-play.c:794
#17 0x0000563bb9b73237 in play_bus_msg (bus=0x563bbb577840 [GstBus], msg=0x7effb003c5b0, user_data=0x563bbb648d80) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gst-plugins-base/tools/gst-play.c:447
#18 0x00007effd04a115d in gst_bus_source_dispatch (source=0x563bbb3de1f0, callback=0x563bb9b72dee <play_bus_msg>, user_data=0x563bbb648d80) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstbus.c:821
#19 0x00007effd024404e in g_main_dispatch (context=0x563bbb648e30) at ../../../glib/gmain.c:3309
#20 g_main_context_dispatch (context=context@entry=0x563bbb648e30) at ../../../glib/gmain.c:3974
#21 0x00007effd0244400 in g_main_context_iterate (context=0x563bbb648e30, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4047
#22 0x00007effd02446f3 in g_main_loop_run (loop=0x563bbb648ef0) at ../../../glib/gmain.c:4241
#23 0x0000563bb9b74618 in do_play (play=0x563bbb648d80) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gst-plugins-base/tools/gst-play.c:846
#24 0x0000563bb9b76e6e in main (argc=1, argv=0x7ffd7efaceb8) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gst-plugins-base/tools/gst-play.c:1807
>>> thread 2
[Switching to thread 2 (Thread 0x7effb4a0a700 (LWP 3507652))]
#0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
38 in ../sysdeps/unix/sysv/linux/x86_64/syscall.S
>>> bt
#0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1 0x00007effd0291623 in g_cond_wait (cond=0x7effb000b150, mutex=0x7effb000b188) at ../../../glib/gthread-posix.c:1540
#2 0x00007effd04e6684 in pre_activate (pad=0x7effb000b170 [GstGhostPad], new_mode=GST_PAD_MODE_NONE) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:972
#3 0x00007effd04e734d in activate_mode_internal (pad=0x7effb000b170 [GstGhostPad], parent=0x563bbb64e560 [GstURISourceBin], mode=GST_PAD_MODE_PUSH, active=0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:1210
#4 0x00007effd04e7914 in gst_pad_activate_mode (pad=0x7effb000b170 [GstGhostPad], mode=GST_PAD_MODE_PUSH, active=0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:1318
#5 0x00007effd04ce916 in gst_ghost_pad_internal_activate_push_default (pad=0x7effb0050590 [GstProxyPad], parent=0x7effb000b170 [GstGhostPad], active=0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstghostpad.c:278
#6 0x00007effd04ced0b in gst_ghost_pad_internal_activate_mode_default (pad=0x7effb0050590 [GstProxyPad], parent=0x7effb000b170 [GstGhostPad], mode=GST_PAD_MODE_PUSH, active=0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstghostpad.c:347
#7 0x00007effd04e7380 in activate_mode_internal (pad=0x7effb0050590 [GstProxyPad], parent=0x7effb000b170 [GstGhostPad], mode=GST_PAD_MODE_PUSH, active=0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:1213
#8 0x00007effd04e71ef in activate_mode_internal (pad=0x7effb0050590 [GstProxyPad], parent=0x7effb000b170 [GstGhostPad], mode=GST_PAD_MODE_PULL, active=1) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:1170
#9 0x00007effd04e7914 in gst_pad_activate_mode (pad=0x7effb0050590 [GstProxyPad], mode=GST_PAD_MODE_PULL, active=1) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:1318
#10 0x00007effd04cf0d1 in gst_ghost_pad_activate_pull_default (pad=0x7effb000b170 [GstGhostPad], parent=0x563bbb64e560 [GstURISourceBin], active=1) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstghostpad.c:393
#11 0x00007effd04cf301 in gst_ghost_pad_activate_mode_default (pad=0x7effb000b170 [GstGhostPad], parent=0x563bbb64e560 [GstURISourceBin], mode=GST_PAD_MODE_PULL, active=1) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstghostpad.c:434
#12 0x00007effd04e7380 in activate_mode_internal (pad=0x7effb000b170 [GstGhostPad], parent=0x563bbb64e560 [GstURISourceBin], mode=GST_PAD_MODE_PULL, active=1) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:1213
#13 0x00007effd04e7914 in gst_pad_activate_mode (pad=0x7effb000b170 [GstGhostPad], mode=GST_PAD_MODE_PULL, active=1) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:1318
#14 0x00007effd04e7292 in activate_mode_internal (pad=0x563bbb6422d0 [GstGhostPad], parent=0x563bbb642030 [GstDecodebin3], mode=GST_PAD_MODE_PULL, active=1) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:1181
#15 0x00007effd04e7914 in gst_pad_activate_mode (pad=0x563bbb6422d0 [GstGhostPad], mode=GST_PAD_MODE_PULL, active=1) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:1318
#16 0x00007effd04ceac0 in gst_ghost_pad_internal_activate_pull_default (pad=0x563bbb64e0d0 [GstProxyPad], parent=0x563bbb6422d0 [GstGhostPad], active=1) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstghostpad.c:302
#17 0x00007effd04cecf0 in gst_ghost_pad_internal_activate_mode_default (pad=0x563bbb64e0d0 [GstProxyPad], parent=0x563bbb6422d0 [GstGhostPad], mode=GST_PAD_MODE_PULL, active=1) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstghostpad.c:344
#18 0x00007effd04e7380 in activate_mode_internal (pad=0x563bbb64e0d0 [GstProxyPad], parent=0x563bbb6422d0 [GstGhostPad], mode=GST_PAD_MODE_PULL, active=1) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:1213
#19 0x00007effd04e7914 in gst_pad_activate_mode (pad=0x563bbb64e0d0 [GstProxyPad], mode=GST_PAD_MODE_PULL, active=1) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:1318
#20 0x00007effd04e7292 in activate_mode_internal (pad=0x563bbb642540 [GstGhostPad], parent=0x563bbb63e290 [GstParseBin], mode=GST_PAD_MODE_PULL, active=1) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:1181
#21 0x00007effd04e7914 in gst_pad_activate_mode (pad=0x563bbb642540 [GstGhostPad], mode=GST_PAD_MODE_PULL, active=1) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:1318
#22 0x00007effd04ceac0 in gst_ghost_pad_internal_activate_pull_default (pad=0x563bbb64e330 [GstProxyPad], parent=0x563bbb642540 [GstGhostPad], active=1) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstghostpad.c:302
#23 0x00007effd04cecf0 in gst_ghost_pad_internal_activate_mode_default (pad=0x563bbb64e330 [GstProxyPad], parent=0x563bbb642540 [GstGhostPad], mode=GST_PAD_MODE_PULL, active=1) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstghostpad.c:344
#24 0x00007effd04e7380 in activate_mode_internal (pad=0x563bbb64e330 [GstProxyPad], parent=0x563bbb642540 [GstGhostPad], mode=GST_PAD_MODE_PULL, active=1) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:1213
#25 0x00007effd04e7914 in gst_pad_activate_mode (pad=0x563bbb64e330 [GstProxyPad], mode=GST_PAD_MODE_PULL, active=1) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:1318
#26 0x00007effd04e7292 in activate_mode_internal (pad=0x563bbb6521a0 [GstPad], parent=0x563bbb6500b0 [GstTypeFindElement], mode=GST_PAD_MODE_PULL, active=1) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:1181
#27 0x00007effd04e7914 in gst_pad_activate_mode (pad=0x563bbb6521a0 [GstPad], mode=GST_PAD_MODE_PULL, active=1) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:1318
#28 0x00007effcf575aeb in gst_type_find_element_activate_sink (pad=0x563bbb6521a0 [GstPad], parent=0x563bbb6500b0 [GstTypeFindElement]) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/plugins/elements/gsttypefindelement.c:1339
#29 0x00007effd04e6da1 in gst_pad_set_active (pad=0x563bbb6521a0 [GstPad], active=1) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:1096
#30 0x00007effd04c37f1 in activate_pads (vpad=0x7effb4a08740, ret=0x7effb4a087a0, active=0x7effb4a087d4) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstelement.c:3179
#31 0x00007effd04d9d97 in gst_iterator_fold (it=0x7eff98004c60, func=0x7effd04c37ae <activate_pads>, ret=0x7effb4a087a0, user_data=0x7effb4a087d4) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstiterator.c:617
#32 0x00007effd04c3898 in iterator_activate_fold_with_resync (iter=0x7eff98004c60, func=0x7effd04c37ae <activate_pads>, user_data=0x7effb4a087d4) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstelement.c:3203
#33 0x00007effd04c39de in gst_element_pads_activate (element=0x563bbb6500b0 [GstTypeFindElement], active=1) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstelement.c:3248
#34 0x00007effd04c3cb8 in gst_element_change_state_func (element=0x563bbb6500b0 [GstTypeFindElement], transition=GST_STATE_CHANGE_READY_TO_PAUSED) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstelement.c:3299
#35 0x00007effcf575b86 in gst_type_find_element_change_state (element=0x563bbb6500b0 [GstTypeFindElement], transition=GST_STATE_CHANGE_READY_TO_PAUSED) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/plugins/elements/gsttypefindelement.c:1362
#36 0x00007effd04c32e9 in gst_element_change_state (element=0x563bbb6500b0 [GstTypeFindElement], transition=GST_STATE_CHANGE_READY_TO_PAUSED) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstelement.c:3091
#37 0x00007effd04c3073 in gst_element_set_state_func (element=0x563bbb6500b0 [GstTypeFindElement], state=GST_STATE_PAUSED) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstelement.c:3045
#38 0x00007effd04c2c6e in gst_element_set_state (element=0x563bbb6500b0 [GstTypeFindElement], state=GST_STATE_PAUSED) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstelement.c:2946
#39 0x00007effd048f324 in gst_bin_element_set_state (bin=0x563bbb63e290 [GstParseBin], element=0x563bbb6500b0 [GstTypeFindElement], base_time=0, start_time=0, current=GST_STATE_READY, next=GST_STATE_PAUSED) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstbin.c:2581
#40 0x00007effd0490a75 in gst_bin_change_state_func (element=0x563bbb63e290 [GstParseBin], transition=GST_STATE_CHANGE_READY_TO_PAUSED) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstbin.c:2930
#41 0x00007effcf5e8460 in gst_parse_bin_change_state (element=0x563bbb63e290 [GstParseBin], transition=GST_STATE_CHANGE_READY_TO_PAUSED) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gst-plugins-base/gst/playback/gstparsebin.c:4391
#42 0x00007effd04c32e9 in gst_element_change_state (element=0x563bbb63e290 [GstParseBin], transition=GST_STATE_CHANGE_READY_TO_PAUSED) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstelement.c:3091
#43 0x00007effd04c281d in gst_element_continue_state (element=0x563bbb63e290 [GstParseBin], ret=GST_STATE_CHANGE_SUCCESS) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstelement.c:2799
#44 0x00007effd04c3613 in gst_element_change_state (element=0x563bbb63e290 [GstParseBin], transition=GST_STATE_CHANGE_NULL_TO_READY) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstelement.c:3130
#45 0x00007effd04c3073 in gst_element_set_state_func (element=0x563bbb63e290 [GstParseBin], state=GST_STATE_PAUSED) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstelement.c:3045
#46 0x00007effd04c2c6e in gst_element_set_state (element=0x563bbb63e290 [GstParseBin], state=GST_STATE_PAUSED) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstelement.c:2946
#47 0x00007effd04c1b22 in gst_element_sync_state_with_parent (element=0x563bbb63e290 [GstParseBin]) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstelement.c:2471
#48 0x00007effcf5b8c98 in gst_decodebin3_reset_input (dbin=0x563bbb642030 [GstDecodebin3], input=0x563bbb6470f0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gst-plugins-base/gst/playback/gstdecodebin3.c:866
#49 0x00007effcf5b959e in sink_event_function (sinkpad=0x563bbb6422d0 [GstGhostPad], dbin=0x563bbb642030 [GstDecodebin3], event=0x7eff9800a250) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gst-plugins-base/gst/playback/gstdecodebin3.c:970
#50 0x00007effd04f81ff in gst_pad_send_event_unchecked (pad=0x563bbb6422d0 [GstGhostPad], event=0x7eff9800a250, type=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:5938
#51 0x00007effd04f6a2b in gst_pad_push_event_unchecked (pad=0x7effb000b170 [GstGhostPad], event=0x7eff9800a250, type=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:5574
#52 0x00007effd04f0170 in push_sticky (pad=0x7effb000b170 [GstGhostPad], ev=0x7effb4a090a0, user_data=0x7effb4a090f0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:4044
#53 0x00007effd04e5689 in events_foreach (pad=0x7effb000b170 [GstGhostPad], func=0x7effd04f0057 <push_sticky>, user_data=0x7effb4a090f0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:605
#54 0x00007effd04f0539 in check_sticky (pad=0x7effb000b170 [GstGhostPad], event=0x7eff9800a250) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:4103
#55 0x00007effd04f7296 in gst_pad_push_event (pad=0x7effb000b170 [GstGhostPad], event=0x7eff9800a250) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:5705
#56 0x00007effd04ed8ec in event_forward_func (pad=0x7effb000b170 [GstGhostPad], data=0x7effb4a092b0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:3122
#57 0x00007effd04ed6d6 in gst_pad_forward (pad=0x7effb0050590 [GstProxyPad], forward=0x7effd04ed7c1 <event_forward_func>, user_data=0x7effb4a092b0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:3076
#58 0x00007effd04edaab in gst_pad_event_default (pad=0x7effb0050590 [GstProxyPad], parent=0x7effb000b170 [GstGhostPad], event=0x7eff9800a250) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:3173
#59 0x00007effd04f81ff in gst_pad_send_event_unchecked (pad=0x7effb0050590 [GstProxyPad], event=0x7eff9800a250, type=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:5938
#60 0x00007effd04f6a2b in gst_pad_push_event_unchecked (pad=0x7effb0044680 [GstPad], event=0x7eff9800a250, type=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:5574
#61 0x00007effd04f0170 in push_sticky (pad=0x7effb0044680 [GstPad], ev=0x7effb4a094e0, user_data=0x7effb4a09530) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:4044
#62 0x00007effd04e5689 in events_foreach (pad=0x7effb0044680 [GstPad], func=0x7effd04f0057 <push_sticky>, user_data=0x7effb4a09530) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:605
#63 0x00007effd04f0539 in check_sticky (pad=0x7effb0044680 [GstPad], event=0x7eff9800a330) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:4103
#64 0x00007effd04f7296 in gst_pad_push_event (pad=0x7effb0044680 [GstPad], event=0x7eff9800a330) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:5705
#65 0x00007effcf571d5c in gst_type_find_element_have_type (typefind=0x563bbb650470 [GstTypeFindElement], probability=100, caps=0x7effc8004630) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/plugins/elements/gsttypefindelement.c:214
#66 0x00007effcfc17ff5 in () at /usr/lib/x86_64-linux-gnu/libffi.so.7
#67 0x00007effcfc1740a in () at /usr/lib/x86_64-linux-gnu/libffi.so.7
#72 0x00007effd01c60f3 in <emit signal ??? on instance 0x563bbb650470 [GstTypeFindElement]> (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at ../../../gobject/gsignal.c:3555
#68 0x00007effd01a730d in g_cclosure_marshal_generic (closure=<optimized out>, return_gvalue=<optimized out>, n_param_values=<optimized out>, param_values=<optimized out>, invocation_hint=<optimized out>, marshal_data=<optimized out>) at ../../../gobject/gclosure.c:1500
#69 0x00007effd01a6802 in g_closure_invoke (closure=0x563bbb641dd0, return_value=0x0, n_param_values=3, param_values=0x7effb4a09a70, invocation_hint=0x7effb4a099f0) at ../../../gobject/gclosure.c:810
#70 0x00007effd01b9f96 in signal_emit_unlocked_R (node=node@entry=0x563bbb64cc70, detail=detail@entry=0, instance=instance@entry=0x563bbb650470, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7effb4a09a70) at ../../../gobject/gsignal.c:3781
#71 0x00007effd01c5bbe in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7effb4a09c50) at ../../../gobject/gsignal.c:3499
#73 0x00007effcf571e24 in gst_type_find_element_emit_have_type (typefind=0x563bbb650470 [GstTypeFindElement], probability=100, caps=0x7effc8004630) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/plugins/elements/gsttypefindelement.c:239
#74 0x00007effcf5753fd in gst_type_find_element_loop (pad=0x563bbb6531d0 [GstPad]) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/plugins/elements/gsttypefindelement.c:1204
#75 0x00007effd05351f7 in gst_task_func (task=0x563bbb6544d0 [GstTask]) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gsttask.c:384
#76 0x00007effd053666f in default_func (tdata=0x563bbb662b80, pool=0x563bbb659ec0 [GstTaskPool]) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gsttaskpool.c:70
#77 0x00007effd026e374 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:354
#78 0x00007effd026dad1 in g_thread_proxy (data=0x7effb001d520) at ../../../glib/gthread.c:807
#79 0x00007effcfd98609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#80 0x00007effcff70133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
GST_DEBUG log: hang_play_three_files.log