Again GStreamer-CRITICAL: Padname src_0 is not unique in element multiqueue0, not adding

Likely a duplicate of #5 (closed), but gapless case, stack traces are different, and the GST_DEBUG output might be more detailed.

Terminal output for GST_DEBUG_FILE=gst.log G_DEBUG=fatal_warnings GST_DEBUG=5 gst-play-1.0 --use-playbin3 --gapless pluck.wav pluck.wav pluck.wav:

Press 'k' to see a list of keyboard shortcuts.
Now playing /home/rt/gstreamer_testing/pluck.wav
About to finish, preparing next title: /home/rt/gstreamer_testing/pluck.wav
Redistribute latency...
Redistribute latency...

(gst-play-1.0:982144): GStreamer-CRITICAL **: 08:05:50.750: Padname src_0 is not unique in element multiqueue0, not adding

Stack traces:

>>> info threads
  Id   Target Id                          Frame 
* 1    Thread 0x7fdc53fff700 (LWP 982224) _g_log_abort (breakpoint=1) at ../../../glib/gmessages.c:554
  2    Thread 0x7fdc3fd2d700 (LWP 982259) 0x00007fdc59caa009 in __vfprintf_internal (s=s@entry=0x7fdc3fd2bf40, format=format@entry=0x7fdc3fd2c160 "%p", ap=ap@entry=0x7fdc3fd2c080, mode_flags=mode_flags@entry=0) at vfprintf-internal.c:1719
  3    Thread 0x7fdc599f1b80 (LWP 982144) __lll_lock_wait (futex=futex@entry=0x5639b95a6340, private=0) at lowlevellock.c:52
  4    Thread 0x7fdc3d7db700 (LWP 982296) 0x00007fdc59cce012 in __GI___libc_realloc (oldmem=0x7fdc20028ce0, bytes=bytes@entry=120) at malloc.c:3227
  5    Thread 0x7fdc537fe700 (LWP 982237) syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
  6    Thread 0x7fdc3cfda700 (LWP 982297) syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
  7    Thread 0x7fdc592ed700 (LWP 982215) syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
  8    Thread 0x7fdc3e7ed700 (LWP 982276) futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fdc3802849c) at ../sysdeps/nptl/futex-internal.h:183
  9    Thread 0x7fdc3efee700 (LWP 982270) 0x00007fdc59d4599f in __GI___poll (fds=0x7fdc2c00a170, nfds=3, timeout=10) at ../sysdeps/unix/sysv/linux/poll.c:29
  10   Thread 0x7fdc3dfec700 (LWP 982279) syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38

>>> thread 1
[Switching to thread 1 (Thread 0x7fdc53fff700 (LWP 982224))]
#0  _g_log_abort (breakpoint=1) at ../../../glib/gmessages.c:554
554     in ../../../glib/gmessages.c
>>> bt
#0  _g_log_abort (breakpoint=1) at ../../../glib/gmessages.c:554
#1  0x00007fdc5a02d579 in g_logv (log_domain=0x7fdc5a35cc06 "GStreamer", log_level=G_LOG_LEVEL_CRITICAL, format=<optimized out>, args=args@entry=0x7fdc53ffe360) at ../../../glib/gmessages.c:1373
#2  0x00007fdc5a02d743 in g_log (log_domain=<optimized out>, log_level=<optimized out>, format=<optimized out>) at ../../../glib/gmessages.c:1415
#3  0x00007fdc5a29f826 in gst_element_add_pad (element=0x5639b95c4000 [GstMultiQueue], pad=0x5639b95bfb10 [GstMultiQueuePad]) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstelement.c:807
#4  0x00007fdc5933384d in gst_single_queue_new (mqueue=0x5639b95c4000 [GstMultiQueue], id=4294967295) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/plugins/elements/gstmultiqueue.c:3591
#5  0x00007fdc59328654 in gst_multi_queue_request_new_pad (element=0x5639b95c4000 [GstMultiQueue], temp=0x5639b95b1f20 [GstPadTemplate], name=0x0, caps=0x0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/plugins/elements/gstmultiqueue.c:1203
#6  0x00007fdc5a2a0714 in _gst_element_request_pad (element=0x5639b95c4000 [GstMultiQueue], templ=0x5639b95b1f20 [GstPadTemplate], name=0x0, caps=0x0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstelement.c:1177
#7  0x00007fdc5a2a0994 in gst_element_request_pad_simple (element=0x5639b95c4000 [GstMultiQueue], name=0x7fdc5940bff0 "sink_%u") at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstelement.c:1272
#8  0x00007fdc593a023b in create_new_slot (dbin=0x5639b95b2030 [GstDecodebin3], type=GST_STREAM_TYPE_AUDIO) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gst-plugins-base/gst/playback/gstdecodebin3.c:2124
#9  0x00007fdc593a08ee in get_slot_for_input (dbin=0x5639b95b2030 [GstDecodebin3], input=0x7fdc4c0285c0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gst-plugins-base/gst/playback/gstdecodebin3.c:2219
#10 0x00007fdc59398bfa in unblock_pending_input (input=0x5639b95adf30) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gst-plugins-base/gst/playback/gstdecodebin3-parse.c:487
#11 0x00007fdc5939901c in parsebin_buffer_probe (pad=0x7fdc4c00c050 [GstParsePad], info=0x7fdc53ffe9a0, input=0x5639b95adf30) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gst-plugins-base/gst/playback/gstdecodebin3-parse.c:533
#12 0x00007fdc5a2d1023 in probe_hook_marshal (hook=0x7fdc5403bac0, data=0x7fdc53ffe880) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:3661
#13 0x00007fdc5a015996 in g_hook_list_marshal (hook_list=0x7fdc4c00c0e8, may_recurse=1, marshaller=0x7fdc5a2d0d09 <probe_hook_marshal>, data=0x7fdc53ffe880) at ../../../glib/ghook.c:672
#14 0x00007fdc5a2d174e in do_probe_callbacks (pad=0x7fdc4c00c050 [GstParsePad], info=0x7fdc53ffe9a0, defaultval=GST_FLOW_OK) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:3845
#15 0x00007fdc5a2d5402 in gst_pad_push_data (pad=0x7fdc4c00c050 [GstParsePad], type=4112, data=0x5639b95c0ea0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:4704
#16 0x00007fdc5a2d5dcc in gst_pad_push (pad=0x7fdc4c00c050 [GstParsePad], buffer=0x5639b95c0ea0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:4860
#17 0x00007fdc5a2b023d in gst_proxy_pad_chain_default (pad=0x7fdc3804e7a0 [GstProxyPad], parent=0x7fdc4c00c050 [GstParsePad], buffer=0x5639b95c0ea0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstghostpad.c:127
#18 0x00007fdc5a2d4390 in gst_pad_chain_data_unchecked (pad=0x7fdc3804e7a0 [GstProxyPad], type=4112, data=0x5639b95c0ea0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:4450
#19 0x00007fdc5a2d559e in gst_pad_push_data (pad=0x5639b95bf420 [GstPad], type=4112, data=0x5639b95c0ea0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:4731
#20 0x00007fdc5a2d5dcc in gst_pad_push (pad=0x5639b95bf420 [GstPad], buffer=0x5639b95c0ea0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:4860
#21 0x00007fdc5a10d27a in gst_wavparse_stream_data (wav=0x7fdc3804e9b0 [GstWavParse], flushing=0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gst-plugins-good/gst/wavparse/gstwavparse.c:2173
#22 0x00007fdc5a10d87a in gst_wavparse_loop (pad=0x5639b95bf670 [GstPad]) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gst-plugins-good/gst/wavparse/gstwavparse.c:2256
#23 0x00007fdc5a3171f7 in gst_task_func (task=0x7fdc440ea4d0 [GstTask]) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gsttask.c:384
#24 0x00007fdc5a31866f in default_func (tdata=0x7fdc18007c90, pool=0x5639b95c66c0 [GstTaskPool]) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gsttaskpool.c:70
#25 0x00007fdc5a050374 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:354
#26 0x00007fdc5a04fad1 in g_thread_proxy (data=0x5639b95cbea0) at ../../../glib/gthread.c:807
#27 0x00007fdc59b7a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#28 0x00007fdc59d52133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

>>> thread 2
[Switching to thread 2 (Thread 0x7fdc3fd2d700 (LWP 982259))]
#0  0x00007fdc59caa009 in __vfprintf_internal (s=s@entry=0x7fdc3fd2bf40, format=format@entry=0x7fdc3fd2c160 "%p", ap=ap@entry=0x7fdc3fd2c080, mode_flags=mode_flags@entry=0) at vfprintf-internal.c:1719
1719    vfprintf-internal.c: No such file or directory.
>>> bt
#0  0x00007fdc59caa009 in __vfprintf_internal (s=s@entry=0x7fdc3fd2bf40, format=format@entry=0x7fdc3fd2c160 "%p", ap=ap@entry=0x7fdc3fd2c080, mode_flags=mode_flags@entry=0) at vfprintf-internal.c:1719
#1  0x00007fdc59cb80f9 in __vsprintf_internal (string=0x7fdc3fd2c310 "0x7fdc3803f510", maxlen=maxlen@entry=18446744073709551615, format=0x7fdc3fd2c160 "%p", args=args@entry=0x7fdc3fd2c080, mode_flags=mode_flags@entry=0) at iovsprintf.c:95
#2  0x00007fdc59c94ec8 in __sprintf (s=<optimized out>, format=<optimized out>) at sprintf.c:30
#3  0x00007fdc5a347897 in __gst_vasnprintf (resultbuf=0x0, lengthp=0x7fdc3fd2c610, format=0x7fdc5a357980 "[msg %p] dropped", args=0x7fdc3fd2c800) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/printf/vasnprintf.c:931
#4  0x00007fdc5a344eca in __gst_vasprintf (result=0x7fdc3fd2c7f0, format=0x7fdc5a357980 "[msg %p] dropped", args=0x7fdc3fd2c800) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/printf/printf.c:154
#5  0x00007fdc5a2b56b0 in gst_debug_message_get (message=0x7fdc3fd2c7f0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstinfo.c:660
#6  0x00007fdc5a2b7cd9 in _gst_debug_log_preamble (message=0x7fdc3fd2c7f0, object=0x5639b94e6900 [GstBus], file=0x7fdc3fd2c6d8, message_str=0x7fdc3fd2c710, obj_str=0x7fdc3fd2c708, elapsed=0x7fdc3fd2c700) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstinfo.c:1213
#7  0x00007fdc5a2b8114 in gst_debug_log_default (category=0x5639b9327560, level=GST_LEVEL_DEBUG, file=0x7fdc5a3577d0 "../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstbus.c", function=0x7fdc5a357f38 <__func__.23254> "gst_bus_post", line=377, object=0x5639b94e6900 [GstBus], message=0x7fdc3fd2c7f0, user_data=0x5639b9327c20) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstinfo.c:1363
#8  0x00007fdc5a2b548f in gst_debug_log_valist (category=0x5639b9327560, level=GST_LEVEL_DEBUG, file=0x7fdc5a3577d0 "../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstbus.c", function=0x7fdc5a357f38 <__func__.23254> "gst_bus_post", line=377, object=0x5639b94e6900 [GstBus], format=0x7fdc5a357980 "[msg %p] dropped", args=0x7fdc3fd2c870) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstinfo.c:590
#9  0x00007fdc5a2b5208 in gst_debug_log (category=0x5639b9327560, level=GST_LEVEL_DEBUG, file=0x7fdc5a3577d0 "../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstbus.c", function=0x7fdc5a357f38 <__func__.23254> "gst_bus_post", line=377, object=0x5639b94e6900 [GstBus], format=0x7fdc5a357980 "[msg %p] dropped") at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstinfo.c:518
#10 0x00007fdc5a281f2d in gst_bus_post (bus=0x5639b94e6900 [GstBus], message=0x7fdc3803f510) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstbus.c:377
#11 0x00007fdc5a2a2d4a in gst_element_post_message_default (element=0x5639b95b2030 [GstDecodebin3], message=0x7fdc3803f510) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstelement.c:2125
#12 0x00007fdc5a27241f in gst_bin_post_message (element=0x5639b95b2030 [GstDecodebin3], msg=0x7fdc3803f510) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstbin.c:2788
#13 0x00007fdc5a2a2ff5 in gst_element_post_message (element=0x5639b95b2030 [GstDecodebin3], message=0x7fdc3803f510) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstelement.c:2168
#14 0x00007fdc5a275e11 in gst_bin_handle_message_func (bin=0x5639b95b2030 [GstDecodebin3], message=0x7fdc3803f510) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstbin.c:4030
#15 0x00007fdc5939e63f in gst_decodebin3_handle_message (bin=0x5639b95b2030 [GstDecodebin3], message=0x7fdc3803f510) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gst-plugins-base/gst/playback/gstdecodebin3.c:1662
#16 0x00007fdc5a273ca1 in bin_bus_handler (bus=0x5639b94e69c0 [GstBus], message=0x7fdc3803f510, bin=0x5639b95b2030 [GstDecodebin3]) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstbin.c:3259
#17 0x00007fdc5a281e28 in gst_bus_post (bus=0x5639b94e69c0 [GstBus], message=0x7fdc3803f510) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstbus.c:357
#18 0x00007fdc5a2a2d4a in gst_element_post_message_default (element=0x5639b95c4000 [GstMultiQueue], message=0x7fdc3803f510) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstelement.c:2125
#19 0x00007fdc5a2a2ff5 in gst_element_post_message (element=0x5639b95c4000 [GstMultiQueue], message=0x7fdc3803f510) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstelement.c:2168
#20 0x00007fdc5a2db10d in do_stream_status (pad=0x7fdc440de320 [GstMultiQueuePad], type=GST_STREAM_STATUS_TYPE_LEAVE, thread=0x7fdc4407fc00, task=0x7fdc4c00a4d0 [GstTask]) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:6276
#21 0x00007fdc5a2db195 in pad_leave_thread (task=0x7fdc4c00a4d0 [GstTask], thread=0x7fdc4407fc00, user_data=0x7fdc440de320) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:6292
#22 0x00007fdc5a31727c in gst_task_func (task=0x7fdc4c00a4d0 [GstTask]) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gsttask.c:397
#23 0x00007fdc5a31866f in default_func (tdata=0x7fdc44081f10, pool=0x5639b95c66c0 [GstTaskPool]) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gsttaskpool.c:70
#24 0x00007fdc5a050374 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:354
#25 0x00007fdc5a04fad1 in g_thread_proxy (data=0x7fdc4407fc00) at ../../../glib/gthread.c:807
#26 0x00007fdc59b7a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#27 0x00007fdc59d52133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

>>> thread 3
[Switching to thread 3 (Thread 0x7fdc599f1b80 (LWP 982144))]
#0  __lll_lock_wait (futex=futex@entry=0x5639b95a6340, private=0) at lowlevellock.c:52
52      lowlevellock.c: No such file or directory.
>>> bt
#0  __lll_lock_wait (futex=futex@entry=0x5639b95a6340, private=0) at lowlevellock.c:52
#1  0x00007fdc59b7d131 in __GI___pthread_mutex_lock (mutex=0x5639b95a6340) at ../nptl/pthread_mutex_lock.c:115
#2  0x00007fdc5a2a2609 in gst_element_send_event (element=0x5639b95aa0c0 [GstPlayBin3], event=0x5639b95c6b10) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstelement.c:1988
#3  0x00007fdc5a27204e in gst_bin_do_latency_func (bin=0x5639b95aa0c0 [GstPlayBin3]) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstbin.c:2764
#4  0x00007fdc5a2df94e in gst_pipeline_do_latency (bin=0x5639b95aa0c0 [GstPlayBin3]) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpipeline.c:686
#5  0x00007fdc599f9ff5 in  () at /usr/lib/x86_64-linux-gnu/libffi.so.7
#6  0x00007fdc599f940a in  () at /usr/lib/x86_64-linux-gnu/libffi.so.7
#7  0x00007fdc59f89806 in g_cclosure_marshal_generic_va (closure=<optimized out>, return_value=<optimized out>, instance=<optimized out>, args_list=<optimized out>, marshal_data=<optimized out>, n_params=<optimized out>, param_types=<optimized out>) at ../../../gobject/gclosure.c:1614
#8  0x00007fdc59f88a56 in _g_closure_invoke_va (closure=0x5639b933b600, return_value=0x7ffc58da11a0, instance=0x5639b95aa0c0, args=0x7ffc58da1270, n_params=0, param_types=0x0) at ../../../gobject/gclosure.c:873
#9  0x00007fdc59fa6df1 in g_signal_emit_valist (instance=0x5639b95aa0c0, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7ffc58da1270) at ../../../gobject/gsignal.c:3408
#10 0x00007fdc59fa80f3 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at ../../../gobject/gsignal.c:3555
#11 0x00007fdc5a27184e in gst_bin_recalculate_latency (bin=0x5639b95aa0c0 [GstPlayBin3]) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstbin.c:2723
#12 0x00005639b8396180 in play_bus_msg (bus=0x5639b94e6840 [GstBus], msg=0x7fdc3803f490, user_data=0x5639b95a9800) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gst-plugins-base/tools/gst-play.c:425
#13 0x00007fdc5a28315d in gst_bus_source_dispatch (source=0x5639b95a7620, callback=0x5639b8395dee <play_bus_msg>, user_data=0x5639b95a9800) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstbus.c:821
#14 0x00007fdc5a02604e in g_main_dispatch (context=0x5639b95a98b0) at ../../../glib/gmain.c:3309
#15 g_main_context_dispatch (context=context@entry=0x5639b95a98b0) at ../../../glib/gmain.c:3974
#16 0x00007fdc5a026400 in g_main_context_iterate (context=0x5639b95a98b0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4047
#17 0x00007fdc5a0266f3 in g_main_loop_run (loop=0x5639b95a9970) at ../../../glib/gmain.c:4241
#18 0x00005639b8397618 in do_play (play=0x5639b95a9800) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gst-plugins-base/tools/gst-play.c:846
#19 0x00005639b8399e6e in main (argc=1, argv=0x7ffc58da1b18) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gst-plugins-base/tools/gst-play.c:1807

>>> thread 4
[Switching to thread 4 (Thread 0x7fdc3d7db700 (LWP 982296))]
#0  0x00007fdc59cce012 in __GI___libc_realloc (oldmem=0x7fdc20028ce0, bytes=bytes@entry=120) at malloc.c:3227
3227    malloc.c: No such file or directory.
>>> bt
#0  0x00007fdc59cce012 in __GI___libc_realloc (oldmem=0x7fdc20028ce0, bytes=bytes@entry=120) at malloc.c:3227
#1  0x00007fdc5a02bf40 in g_realloc (mem=<optimized out>, n_bytes=120) at ../../../glib/gmem.c:167
#2  0x00007fdc5a347c5c in __gst_vasnprintf (resultbuf=0x0, lengthp=0x7fdc3d7da0f0, format=0x7fdc5a35d700 "notifying about state-changed %s to %s (%s pending)", args=0x7fdc3d7da2e0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/printf/vasnprintf.c:1002
#3  0x00007fdc5a344eca in __gst_vasprintf (result=0x7fdc3d7da2d0, format=0x7fdc5a35d700 "notifying about state-changed %s to %s (%s pending)", args=0x7fdc3d7da2e0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/printf/printf.c:154
#4  0x00007fdc5a2b56b0 in gst_debug_message_get (message=0x7fdc3d7da2d0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstinfo.c:660
#5  0x00007fdc5a2b7cd9 in _gst_debug_log_preamble (message=0x7fdc3d7da2d0, object=0x7fdc38013030 [GstAutoAudioSink], file=0x7fdc3d7da1b8, message_str=0x7fdc3d7da1f0, obj_str=0x7fdc3d7da1e8, elapsed=0x7fdc3d7da1e0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstinfo.c:1213
#6  0x00007fdc5a2b8114 in gst_debug_log_default (category=0x5639b93274e0, level=GST_LEVEL_INFO, file=0x7fdc5a35cb70 "../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstelement.c", function=0x7fdc5a35e540 <__func__.24457> "_priv_gst_element_state_changed", line=2714, object=0x7fdc38013030 [GstAutoAudioSink], message=0x7fdc3d7da2d0, user_data=0x5639b9327c20) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstinfo.c:1363
#7  0x00007fdc5a2b548f in gst_debug_log_valist (category=0x5639b93274e0, level=GST_LEVEL_INFO, file=0x7fdc5a35cb70 "../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstelement.c", function=0x7fdc5a35e540 <__func__.24457> "_priv_gst_element_state_changed", line=2714, object=0x7fdc38013030 [GstAutoAudioSink], format=0x7fdc5a35d700 "notifying about state-changed %s to %s (%s pending)", args=0x7fdc3d7da350) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstinfo.c:590
#8  0x00007fdc5a2b5208 in gst_debug_log (category=0x5639b93274e0, level=GST_LEVEL_INFO, file=0x7fdc5a35cb70 "../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstelement.c", function=0x7fdc5a35e540 <__func__.24457> "_priv_gst_element_state_changed", line=2714, object=0x7fdc38013030 [GstAutoAudioSink], format=0x7fdc5a35d700 "notifying about state-changed %s to %s (%s pending)") at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstinfo.c:518
#9  0x00007fdc5a2a4579 in _priv_gst_element_state_changed (element=0x7fdc38013030 [GstAutoAudioSink], oldstate=GST_STATE_PAUSED, newstate=GST_STATE_PLAYING, pending=GST_STATE_VOID_PENDING) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstelement.c:2714
#10 0x00007fdc5a2a494f in gst_element_continue_state (element=0x7fdc38013030 [GstAutoAudioSink], ret=GST_STATE_CHANGE_SUCCESS) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstelement.c:2825
#11 0x00007fdc5a2a5613 in gst_element_change_state (element=0x7fdc38013030 [GstAutoAudioSink], transition=GST_STATE_CHANGE_PAUSED_TO_PLAYING) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstelement.c:3130
#12 0x00007fdc5a2a5073 in gst_element_set_state_func (element=0x7fdc38013030 [GstAutoAudioSink], state=GST_STATE_PLAYING) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstelement.c:3045
#13 0x00007fdc5a2a4c6e in gst_element_set_state (element=0x7fdc38013030 [GstAutoAudioSink], state=GST_STATE_PLAYING) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstelement.c:2946
#14 0x00007fdc5a271324 in gst_bin_element_set_state (bin=0x7fdc3802b0a0 [GstBin], element=0x7fdc38013030 [GstAutoAudioSink], base_time=0, start_time=0, current=GST_STATE_PAUSED, next=GST_STATE_PLAYING) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstbin.c:2581
#15 0x00007fdc5a272a75 in gst_bin_change_state_func (element=0x7fdc3802b0a0 [GstBin], transition=GST_STATE_CHANGE_PAUSED_TO_PLAYING) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstbin.c:2930
#16 0x00007fdc5a2a52e9 in gst_element_change_state (element=0x7fdc3802b0a0 [GstBin], transition=GST_STATE_CHANGE_PAUSED_TO_PLAYING) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstelement.c:3091
#17 0x00007fdc5a2a5073 in gst_element_set_state_func (element=0x7fdc3802b0a0 [GstBin], state=GST_STATE_PLAYING) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstelement.c:3045
#18 0x00007fdc5a2a4c6e in gst_element_set_state (element=0x7fdc3802b0a0 [GstBin], state=GST_STATE_PLAYING) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstelement.c:2946
#19 0x00007fdc5a271324 in gst_bin_element_set_state (bin=0x5639b95c8090 [GstPlaySink], element=0x7fdc3802b0a0 [GstBin], base_time=0, start_time=0, current=GST_STATE_PAUSED, next=GST_STATE_PLAYING) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstbin.c:2581
#20 0x00007fdc5a272a75 in gst_bin_change_state_func (element=0x5639b95c8090 [GstPlaySink], transition=GST_STATE_CHANGE_PAUSED_TO_PLAYING) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstbin.c:2930
#21 0x00007fdc593f49ad in gst_play_sink_change_state (element=0x5639b95c8090 [GstPlaySink], transition=GST_STATE_CHANGE_PAUSED_TO_PLAYING) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gst-plugins-base/gst/playback/gstplaysink.c:5043
#22 0x00007fdc5a2a52e9 in gst_element_change_state (element=0x5639b95c8090 [GstPlaySink], transition=GST_STATE_CHANGE_PAUSED_TO_PLAYING) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstelement.c:3091
#23 0x00007fdc5a2a5073 in gst_element_set_state_func (element=0x5639b95c8090 [GstPlaySink], state=GST_STATE_PLAYING) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstelement.c:3045
#24 0x00007fdc5a2a4c6e in gst_element_set_state (element=0x5639b95c8090 [GstPlaySink], state=GST_STATE_PLAYING) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstelement.c:2946
#25 0x00007fdc5a271324 in gst_bin_element_set_state (bin=0x5639b95aa0c0 [GstPlayBin3], element=0x5639b95c8090 [GstPlaySink], base_time=0, start_time=0, current=GST_STATE_PAUSED, next=GST_STATE_PLAYING) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstbin.c:2581
#26 0x00007fdc5a272a75 in gst_bin_change_state_func (element=0x5639b95aa0c0 [GstPlayBin3], transition=GST_STATE_CHANGE_PAUSED_TO_PLAYING) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstbin.c:2930
#27 0x00007fdc5a2df2fd in gst_pipeline_change_state (element=0x5639b95aa0c0 [GstPlayBin3], transition=GST_STATE_CHANGE_PAUSED_TO_PLAYING) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpipeline.c:529
#28 0x00007fdc593e107b in gst_play_bin3_change_state (element=0x5639b95aa0c0 [GstPlayBin3], transition=GST_STATE_CHANGE_PAUSED_TO_PLAYING) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gst-plugins-base/gst/playback/gstplaybin3.c:2702
#29 0x00007fdc5a2a52e9 in gst_element_change_state (element=0x5639b95aa0c0 [GstPlayBin3], transition=GST_STATE_CHANGE_PAUSED_TO_PLAYING) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstelement.c:3091
#30 0x00007fdc5a273b65 in gst_bin_continue_func (bin=0x5639b95aa0c0 [GstPlayBin3], data=0x7fdc18007fc0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstbin.c:3236
#31 0x00007fdc5a2a72c0 in gst_element_call_async_func (data=0x7fdc20025ad0, user_data=0x0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstelement.c:3830
#32 0x00007fdc5a050374 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:354
#33 0x00007fdc5a04fad1 in g_thread_proxy (data=0x7fdc20023400) at ../../../glib/gthread.c:807
#34 0x00007fdc59b7a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#35 0x00007fdc59d52133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

>>> thread 5
[Switching to thread 5 (Thread 0x7fdc537fe700 (LWP 982237))]
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
38      ../sysdeps/unix/sysv/linux/x86_64/syscall.S: No such file or directory.
>>> bt
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007fdc5a073746 in g_cond_wait_until (cond=cond@entry=0x5639b95cc4f8, mutex=mutex@entry=0x5639b95cc4f0, end_time=end_time@entry=1531246045539) at ../../../glib/gthread-posix.c:1588
#2  0x00007fdc59ff6581 in g_async_queue_pop_intern_unlocked (queue=0x5639b95cc4f0, wait=wait@entry=1, end_time=1531246045539) at ../../../glib/gasyncqueue.c:422
#3  0x00007fdc59ff6c21 in g_async_queue_timeout_pop_unlocked (queue=<optimized out>, timeout=timeout@entry=500000) at ../../../glib/gasyncqueue.c:574
#4  0x00007fdc5a0504ca in g_thread_pool_wait_for_new_task (pool=<optimized out>) at ../../../glib/gthreadpool.c:278
#5  g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:343
#6  0x00007fdc5a04fad1 in g_thread_proxy (data=0x7fdc5403ec60) at ../../../glib/gthread.c:807
#7  0x00007fdc59b7a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007fdc59d52133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

>>> thread 6
[Switching to thread 6 (Thread 0x7fdc3cfda700 (LWP 982297))]
#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  0x00007fdc5a073623 in g_cond_wait (cond=0x7fdc4c00a530, mutex=0x7fdc4c00a4e8) at ../../../glib/gthread-posix.c:1540
#2  0x00007fdc5a318331 in gst_task_join (task=0x7fdc4c00a4d0 [GstTask]) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gsttask.c:923
#3  0x00007fdc5a2db942 in gst_pad_stop_task (pad=0x7fdc440de320 [GstMultiQueuePad]) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:6479
#4  0x00007fdc59328ee8 in gst_single_queue_stop (mq=0x5639b95c4000 [GstMultiQueue], sq=0x7fdc440e1440) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/plugins/elements/gstmultiqueue.c:1369
#5  0x00007fdc59330582 in gst_multi_queue_src_activate_mode (pad=0x7fdc440de320 [GstMultiQueuePad], parent=0x5639b95c4000 [GstMultiQueue], mode=GST_PAD_MODE_PUSH, active=0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/plugins/elements/gstmultiqueue.c:2933
#6  0x00007fdc5a2c9380 in activate_mode_internal (pad=0x7fdc440de320 [GstMultiQueuePad], parent=0x5639b95c4000 [GstMultiQueue], mode=GST_PAD_MODE_PUSH, active=0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:1213
#7  0x00007fdc5a2c8f0a in gst_pad_set_active (pad=0x7fdc440de320 [GstMultiQueuePad], active=0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:1111
#8  0x00007fdc593289f9 in gst_multi_queue_release_pad (element=0x5639b95c4000 [GstMultiQueue], pad=0x7fdc440de0d0 [GstMultiQueuePad]) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/plugins/elements/gstmultiqueue.c:1260
#9  0x00007fdc5a29e38d in gst_element_release_request_pad (element=0x5639b95c4000 [GstMultiQueue], pad=0x7fdc440de0d0 [GstMultiQueuePad]) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstelement.c:370
#10 0x00007fdc593a3dcd in free_multiqueue_slot (dbin=0x5639b95b2030 [GstDecodebin3], slot=0x7fdc440da490) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gst-plugins-base/gst/playback/gstdecodebin3.c:3012
#11 0x00007fdc5a2a72c0 in gst_element_call_async_func (data=0x7fdc3804b660, user_data=0x0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstelement.c:3830
#12 0x00007fdc5a050374 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:354
#13 0x00007fdc5a04fad1 in g_thread_proxy (data=0x7fdc3801c180) at ../../../glib/gthread.c:807
#14 0x00007fdc59b7a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#15 0x00007fdc59d52133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

>>> thread 7
[Switching to thread 7 (Thread 0x7fdc592ed700 (LWP 982215))]
#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  0x00007fdc5a073746 in g_cond_wait_until (cond=cond@entry=0x5639b95cc4f8, mutex=mutex@entry=0x5639b95cc4f0, end_time=end_time@entry=1531246067180) at ../../../glib/gthread-posix.c:1588
#2  0x00007fdc59ff6581 in g_async_queue_pop_intern_unlocked (queue=0x5639b95cc4f0, wait=wait@entry=1, end_time=1531246067180) at ../../../glib/gasyncqueue.c:422
#3  0x00007fdc59ff6c21 in g_async_queue_timeout_pop_unlocked (queue=<optimized out>, timeout=timeout@entry=500000) at ../../../glib/gasyncqueue.c:574
#4  0x00007fdc5a0504ca in g_thread_pool_wait_for_new_task (pool=<optimized out>) at ../../../glib/gthreadpool.c:278
#5  g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:343
#6  0x00007fdc5a04fad1 in g_thread_proxy (data=0x5639b95cba40) at ../../../glib/gthread.c:807
#7  0x00007fdc59b7a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007fdc59d52133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

>>> thread 8
[Switching to thread 8 (Thread 0x7fdc3e7ed700 (LWP 982276))]
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fdc3802849c) at ../sysdeps/nptl/futex-internal.h:183
183     ../sysdeps/nptl/futex-internal.h: No such file or directory.
>>> bt
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fdc3802849c) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fdc2c0071c0, cond=0x7fdc38028470) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fdc38028470, mutex=0x7fdc2c0071c0) at pthread_cond_wait.c:647
#3  0x00007fdc3f4b087c in pa_threaded_mainloop_wait () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007fdc3f514326 in gst_pulseringbuffer_commit (buf=0x7fdc38024480 [GstPulseRingBuffer], sample=0x7fdc3e7eb968, data=0x7fdc4400c326 "\376\n", in_samples=837, out_samples=837, accum=0x7fdc3e7eb928) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gst-plugins-good/ext/pulse/pulsesink.c:1586
#5  0x00007fdc5a1f38cd in gst_audio_ring_buffer_commit (buf=0x7fdc38024480 [GstPulseRingBuffer], sample=0x7fdc3e7eb968, data=0x7fdc4400b9b2 "\376\004\001\a", in_samples=2047, out_samples=2047, accum=0x7fdc3e7eb928) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gst-plugins-base/gst-libs/gst/audio/gstaudioringbuffer.c:1723
#6  0x00007fdc5a1c6584 in gst_audio_base_sink_render (bsink=0x7fdc38020640 [GstPulseSink], buf=0x7fdc4c00a5a0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gst-plugins-base/gst-libs/gst/audio/gstaudiobasesink.c:2147
#7  0x00007fdc59be0e17 in gst_base_sink_chain_unlocked (basesink=0x7fdc38020640 [GstPulseSink], pad=0x7fdc440dea10 [GstPad], obj=0x7fdc4c00a5a0, is_list=0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/libs/gst/base/gstbasesink.c:3952
#8  0x00007fdc59be1b3f in gst_base_sink_chain_main (basesink=0x7fdc38020640 [GstPulseSink], pad=0x7fdc440dea10 [GstPad], obj=0x7fdc4c00a5a0, is_list=0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/libs/gst/base/gstbasesink.c:4078
#9  0x00007fdc59be1cb6 in gst_base_sink_chain (pad=0x7fdc440dea10 [GstPad], parent=0x7fdc38020640 [GstPulseSink], buf=0x7fdc4c00a5a0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/libs/gst/base/gstbasesink.c:4107
#10 0x00007fdc5a2d4390 in gst_pad_chain_data_unchecked (pad=0x7fdc440dea10 [GstPad], type=4112, data=0x7fdc4c00a5a0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:4450
#11 0x00007fdc5a2d559e in gst_pad_push_data (pad=0x7fdc440e2ca0 [GstProxyPad], type=4112, data=0x7fdc4c00a5a0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:4731
#12 0x00007fdc5a2d5dcc in gst_pad_push (pad=0x7fdc440e2ca0 [GstProxyPad], buffer=0x7fdc4c00a5a0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:4860
#13 0x00007fdc5a2b023d in gst_proxy_pad_chain_default (pad=0x7fdc380082d0 [GstGhostPad], parent=0x7fdc38013030 [GstAutoAudioSink], buffer=0x7fdc4c00a5a0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstghostpad.c:127
#14 0x00007fdc5a2d4390 in gst_pad_chain_data_unchecked (pad=0x7fdc380082d0 [GstGhostPad], type=4112, data=0x7fdc4c00a5a0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:4450
#15 0x00007fdc5a2d559e in gst_pad_push_data (pad=0x7fdc380087b0 [GstGhostPad], type=4112, data=0x7fdc4c00a5a0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:4731
#16 0x00007fdc5a2d5dcc in gst_pad_push (pad=0x7fdc380087b0 [GstGhostPad], buffer=0x7fdc4c00a5a0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:4860
#17 0x00007fdc5a2b023d in gst_proxy_pad_chain_default (pad=0x7fdc440e3160 [GstProxyPad], parent=0x7fdc380087b0 [GstGhostPad], buffer=0x7fdc4c00a5a0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstghostpad.c:127
#18 0x00007fdc5a2d4390 in gst_pad_chain_data_unchecked (pad=0x7fdc440e3160 [GstProxyPad], type=4112, data=0x7fdc4c00a5a0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:4450
#19 0x00007fdc5a2d559e in gst_pad_push_data (pad=0x7fdc380421a0 [GstPad], type=4112, data=0x7fdc4c00a5a0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:4731
#20 0x00007fdc5a2d5dcc in gst_pad_push (pad=0x7fdc380421a0 [GstPad], buffer=0x7fdc4c00a5a0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:4860
#21 0x00007fdc59bfcd15 in gst_base_transform_chain (pad=0x7fdc440dfc90 [GstPad], parent=0x7fdc38046640 [GstAudioResample], buffer=0x7fdc4c00a5a0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/libs/gst/base/gstbasetransform.c:2381
#22 0x00007fdc5a2d4390 in gst_pad_chain_data_unchecked (pad=0x7fdc440dfc90 [GstPad], type=4112, data=0x7fdc4c00a5a0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:4450
#23 0x00007fdc5a2d559e in gst_pad_push_data (pad=0x7fdc440dfa40 [GstPad], type=4112, data=0x7fdc4c00a5a0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:4731
#24 0x00007fdc5a2d5dcc in gst_pad_push (pad=0x7fdc440dfa40 [GstPad], buffer=0x7fdc4c00a5a0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:4860
#25 0x00007fdc59bfcd15 in gst_base_transform_chain (pad=0x7fdc440df7f0 [GstPad], parent=0x7fdc380411e0 [GstAudioConvert], buffer=0x7fdc4c00a5a0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/libs/gst/base/gstbasetransform.c:2381
#26 0x00007fdc5a2d4390 in gst_pad_chain_data_unchecked (pad=0x7fdc440df7f0 [GstPad], type=4112, data=0x7fdc4c00a5a0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:4450
#27 0x00007fdc5a2d559e in gst_pad_push_data (pad=0x7fdc440e2f00 [GstProxyPad], type=4112, data=0x7fdc4c00a5a0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:4731
#28 0x00007fdc5a2d5dcc in gst_pad_push (pad=0x7fdc440e2f00 [GstProxyPad], buffer=0x7fdc4c00a5a0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:4860
#29 0x00007fdc5a2b023d in gst_proxy_pad_chain_default (pad=0x7fdc38008540 [GstGhostPad], parent=0x7fdc38036040 [GstPlaySinkAudioConvert], buffer=0x7fdc4c00a5a0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstghostpad.c:127
#30 0x00007fdc5a2d4390 in gst_pad_chain_data_unchecked (pad=0x7fdc38008540 [GstGhostPad], type=4112, data=0x7fdc4c00a5a0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:4450
#31 0x00007fdc5a2d559e in gst_pad_push_data (pad=0x7fdc440deeb0 [GstPad], type=4112, data=0x7fdc4c00a5a0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:4731
#32 0x00007fdc5a2d5dcc in gst_pad_push (pad=0x7fdc440deeb0 [GstPad], buffer=0x7fdc4c00a5a0) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gstpad.c:4860
#33 0x00007fdc5934be6e in gst_queue_push_one (queue=0x7fdc38032010 [GstQueue]) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/plugins/elements/gstqueue.c:1388
#34 0x00007fdc5934ccd3 in gst_queue_loop (pad=0x7fdc440deeb0 [GstPad]) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/plugins/elements/gstqueue.c:1541
#35 0x00007fdc5a3171f7 in gst_task_func (task=0x7fdc4c00a710 [GstTask]) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gsttask.c:384
#36 0x00007fdc5a31866f in default_func (tdata=0x7fdc38006200, pool=0x5639b95c66c0 [GstTaskPool]) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gsttaskpool.c:70
#37 0x00007fdc5a050374 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:354
#38 0x00007fdc5a04fad1 in g_thread_proxy (data=0x7fdc3801c120) at ../../../glib/gthread.c:807
#39 0x00007fdc59b7a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#40 0x00007fdc59d52133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

>>> thread 9
[Switching to thread 9 (Thread 0x7fdc3efee700 (LWP 982270))]
#0  0x00007fdc59d4599f in __GI___poll (fds=0x7fdc2c00a170, nfds=3, timeout=10) at ../sysdeps/unix/sysv/linux/poll.c:29
29      ../sysdeps/unix/sysv/linux/poll.c: No such file or directory.
>>> bt
#0  0x00007fdc59d4599f in __GI___poll (fds=0x7fdc2c00a170, nfds=3, timeout=10) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fdc3f4b01d6 in  () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007fdc3f4a1841 in pa_mainloop_poll () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007fdc3f4a1ec3 in pa_mainloop_iterate () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007fdc3f4a1f70 in pa_mainloop_run () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007fdc3f4b011d in  () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007fdc3f44c72c in  () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-13.99.so
#7  0x00007fdc59b7a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007fdc59d52133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

>>> thread 10
[Switching to thread 10 (Thread 0x7fdc3dfec700 (LWP 982279))]
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
38      ../sysdeps/unix/sysv/linux/x86_64/syscall.S: No such file or directory.
>>> bt
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007fdc5a073623 in g_cond_wait (cond=0x7fdc440ea1d0, mutex=0x7fdc440ea188) at ../../../glib/gthread-posix.c:1540
#2  0x00007fdc5a31711a in gst_task_func (task=0x7fdc440ea170 [GstTask]) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gsttask.c:369
#3  0x00007fdc5a31866f in default_func (tdata=0x7fdc44081f70, pool=0x5639b95c66c0 [GstTaskPool]) at ../../../../../../../opt/source/GStreamer/gstreamer/subprojects/gstreamer/gst/gsttaskpool.c:70
#4  0x00007fdc5a050374 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:354
#5  0x00007fdc5a04fad1 in g_thread_proxy (data=0x7fdc4407fd20) at ../../../glib/gthread.c:807
#6  0x00007fdc59b7a609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007fdc59d52133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

GST_DEBUG log: critical_error_padname_src_0_not_unique_2.log

Admin message

Again GStreamer-CRITICAL: Padname src_0 is not unique in element multiqueue0, not adding