On Sat, 19 May 2018 06:03:35 +0200 Alexandru Băluț wrote: > A stacktrace would be useful.
OK, after adding the line deb http://debug.mirrors.debian.org/debian-debug/ testing-debug main to my /etc/apt/sources.list, and after installing the following debug symbol packages: # aptitude install pitivi-dbgsym \ libglib2.0-0-dbgsym \ libgstreamer1.0-0-dbg \ gstreamer1.0-plugins-base-dbg \ gstreamer1.0-plugins-good-dbg \ gstreamer1.0-plugins-bad-dbg I started pitivi inside gdb: $ gdb python3 -ex "run $(which pitivi)" And I followed the steps described in my original bug report. After seeing pitivi frozen, I hit [Ctrl+Z]: Thread 1 "pitivi" received signal SIGTSTP, Stopped (user). 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. Then I issued the following gdb command: (gdb) thread apply all bt Thread 33 (Thread 0x7fffac1ea700 (LWP 3020)): #0 0x00007ffff7bcaa04 in __libc_read (fd=47, buf=0x7fffac1e9d40, nbytes=4) at ../sysdeps/unix/sysv/linux/read.c:27 #1 0x00007fffac8b39be in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0 #2 0x00007fffac8b6fc1 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0 #3 0x00007fffac8b2756 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0 #4 0x00007ffff7bc15aa in start_thread (arg=0x7fffac1ea700) at pthread_create.c:463 #5 0x00007ffff6d0ccbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 31 (Thread 0x7fff8a7fc700 (LWP 3018)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff5904e0f in g_cond_wait (cond=cond@entry=0x7fffb0048ad0, mutex=mutex@entry=0x7fffb0048a88) at ../../../../glib/gthread-posix.c:1402 #2 0x00007fffee93b15b in gst_task_func (task=0x7fffb0048a70) at gsttask.c:317 #3 0x00007ffff58e77d0 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../../glib/gthreadpool.c:307 #4 0x00007ffff58e6e05 in g_thread_proxy (data=0x26678f0) at ../../../../glib/gthread.c:784 #5 0x00007ffff7bc15aa in start_thread (arg=0x7fff8a7fc700) at pthread_create.c:463 #6 0x00007ffff6d0ccbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 30 (Thread 0x7fff8affd700 (LWP 3017)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff5904e0f in g_cond_wait (cond=cond@entry=0x269dac0, mutex=mutex@entry=0x269da98) at ../../../../glib/gthread-posix.c:1402 #2 0x00007fffed9902b3 in gst_data_queue_push (queue=0x269daf0, item=item@entry=0x7fff7c01e0f0) at gstdataqueue.c:521 #3 0x00007fffe9f4c398 in gst_multi_queue_chain (pad=<optimized out>, parent=<optimized out>, buffer=<optimized out>) at gstmultiqueue.c:2152 #4 0x00007fffee9065fb in gst_pad_chain_data_unchecked (data=0x7fff70008930, type=4112, pad=0x269a630) at gstpad.c:4320 #5 gst_pad_push_data (pad=pad@entry=0x7fff7c008450, type=type@entry=4112, data=data@entry=0x7fff70008930) at gstpad.c:4576 #6 0x00007fffee90e933 in gst_pad_push (pad=pad@entry=0x7fff7c008450, buffer=buffer@entry=0x7fff70008930) at gstpad.c:4695 #7 0x00007fff98759ece in gst_ogg_demux_chain_peer ( pad=pad@entry=0x7fff7c008450, packet=packet@entry=0x7fff8affca70, push_headers=0) at gstoggdemux.c:833 #8 0x00007fff9875ced9 in gst_ogg_pad_submit_packet (packet=0x7fff8affca70, pad=0x7fff7c008450) at gstoggdemux.c:1258 #9 gst_ogg_pad_stream_out (pad=pad@entry=0x7fff7c008450, npackets=npackets@entry=0) at gstoggdemux.c:1306 #10 0x00007fff9875e268 in gst_ogg_pad_submit_page (pad=0x7fff7c008450, page=page@entry=0x7fff8affcd30) at gstoggdemux.c:2055 #11 0x00007fff987624c1 in gst_ogg_demux_handle_page ( ogg=ogg@entry=0x7fff84032e20, page=page@entry=0x7fff8affcd30, discont=discont@entry=0) at gstoggdemux.c:4578 #12 0x00007fff98762d6d in gst_ogg_demux_chain (pad=<optimized out>, parent=parent@entry=0x7fff84032e20, buffer=<optimized out>) at gstoggdemux.c:4657 #13 0x00007fff987637bc in gst_ogg_demux_loop_forward (ogg=0x7fff84032e20) at gstoggdemux.c:4744 #14 gst_ogg_demux_loop (pad=<optimized out>) at gstoggdemux.c:4868 #15 0x00007fffee93af79 in gst_task_func (task=0x7fff7000a050) at gsttask.c:332 #16 0x00007ffff58e77d0 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../../glib/gthreadpool.c:307 #17 0x00007ffff58e6e05 in g_thread_proxy (data=0x7fff78003720) at ../../../../glib/gthread.c:784 #18 0x00007ffff7bc15aa in start_thread (arg=0x7fff8affd700) at pthread_create.c:463 #19 0x00007ffff6d0ccbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 29 (Thread 0x7fff8b7fe700 (LWP 3016)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff5904e0f in g_cond_wait (cond=cond@entry=0x7fff780523b0, mutex=mutex@entry=0x7fff78052360) at ../../../../glib/gthread-posix.c:1402 #2 0x00007fffe9f50b14 in gst_queue_handle_sink_query (pad=<optimized out>, parent=0x7fff780520e0, query=0x7fff78003ca0) at gstqueue.c:1072 #3 0x00007fffee90cb78 in gst_pad_query (pad=pad@entry=0x269bb00, query=query@entry=0x7fff78003ca0) at gstpad.c:4065 #4 0x00007fffee90d1a2 in gst_pad_peer_query (pad=pad@entry=0x7fff7805e0e0, query=0x7fff78003ca0) at gstpad.c:4197 #5 0x00007fffee90d91c in query_forward_func (pad=pad@entry=0x7fff7805e0e0, data=data@entry=0x7fff8b7fc7c0) at gstpad.c:3380 #6 0x00007fffee90b71e in gst_pad_forward (pad=pad@entry=0x7fff7805c3c0, forward=forward@entry=0x7fffee90d860 <query_forward_func>, user_data=user_data@entry=0x7fff8b7fc7c0) at gstpad.c:3008 #7 0x00007fffee90b9aa in gst_pad_query_default (pad=0x7fff7805c3c0, parent=<optimized out>, query=0x7fff78003ca0) at gstpad.c:3447 #8 0x00007fffee90cb78 in gst_pad_query (pad=pad@entry=0x7fff7805c3c0, query=query@entry=0x7fff78003ca0) at gstpad.c:4065 #9 0x00007fffee90d1a2 in gst_pad_peer_query (pad=pad@entry=0x7fff78059690, query=0x7fff78003ca0) at gstpad.c:4197 #10 0x00007fffee90d91c in query_forward_func (pad=pad@entry=0x7fff78059690, data=data@entry=0x7fff8b7fca40) at gstpad.c:3380 #11 0x00007fffee90b71e in gst_pad_forward (pad=pad@entry=0x7fff78058b00, forward=forward@entry=0x7fffee90d860 <query_forward_func>, user_data=user_data@entry=0x7fff8b7fca40) at gstpad.c:3008 #12 0x00007fffee90b9aa in gst_pad_query_default (pad=0x7fff78058b00, parent=<optimized out>, query=0x7fff78003ca0) at gstpad.c:3447 #13 0x00007fffee90cb78 in gst_pad_query (pad=pad@entry=0x7fff78058b00, query=query@entry=0x7fff78003ca0) at gstpad.c:4065 #14 0x00007fffe9f6157e in gst_tee_query_allocation (item=<optimized out>, ret=0x7fff8b7fccb0, user_data=0x7fff8b7fccd0) at gsttee.c:614 #15 0x00007fffee8fb694 in gst_iterator_fold (it=it@entry=0x7fff800039e0, func=func@entry=0x7fffe9f61480 <gst_tee_query_allocation>, ret=ret@entry=0x7fff8b7fccb0, user_data=user_data@entry=0x7fff8b7fccd0) at gstiterator.c:617 #16 0x00007fffe9f62553 in gst_tee_sink_query (pad=<optimized out>, parent=0x7fffe000fe70, query=0x7fff80003320) at gsttee.c:757 #17 0x00007fffee90cb78 in gst_pad_query (pad=pad@entry=0x269b8b0, query=query@entry=0x7fff80003320) at gstpad.c:4065 #18 0x00007fffee90d1a2 in gst_pad_peer_query (pad=pad@entry=0x7fff7804e580, query=0x7fff80003320) at gstpad.c:4197 #19 0x00007fffee90d91c in query_forward_func (pad=pad@entry=0x7fff7804e580, data=data@entry=0x7fff8b7fcf80) at gstpad.c:3380 #20 0x00007fffee90b71e in gst_pad_forward (pad=pad@entry=0x26830c0, forward=forward@entry=0x7fffee90d860 <query_forward_func>, user_data=user_data@entry=0x7fff8b7fcf80) at gstpad.c:3008 #21 0x00007fffee90b9aa in gst_pad_query_default (pad=0x26830c0, parent=<optimized out>, query=0x7fff80003320) at gstpad.c:3447 #22 0x00007fffee90cb78 in gst_pad_query (pad=pad@entry=0x26830c0, query=query@entry=0x7fff80003320) at gstpad.c:4065 #23 0x00007fffee90d1a2 in gst_pad_peer_query (pad=pad@entry=0x7fff840357d0, query=0x7fff80003320) at gstpad.c:4197 #24 0x00007fffee90d91c in query_forward_func (pad=pad@entry=0x7fff840357d0, data=data@entry=0x7fff8b7fd200) at gstpad.c:3380 #25 0x00007fffee90b71e in gst_pad_forward (pad=pad@entry=0x23b1c60, forward=forward@entry=0x7fffee90d860 <query_forward_func>, user_data=user_data@entry=0x7fff8b7fd200) at gstpad.c:3008 #26 0x00007fffee90b9aa in gst_pad_query_default (pad=0x23b1c60, parent=<optimized out>, query=0x7fff80003320) at gstpad.c:3447 #27 0x00007fffee90cb78 in gst_pad_query (pad=pad@entry=0x23b1c60, query=query@entry=0x7fff80003320) at gstpad.c:4065 #28 0x00007fffee90d1a2 in gst_pad_peer_query (pad=pad@entry=0x2682e40, query=0x7fff80003320) at gstpad.c:4197 #29 0x00007fffee90d91c in query_forward_func (pad=pad@entry=0x2682e40, data=data@entry=0x7fff8b7fd480) at gstpad.c:3380 #30 0x00007fffee90b71e in gst_pad_forward (pad=pad@entry=0x7fff7804e320, forward=forward@entry=0x7fffee90d860 <query_forward_func>, user_data=user_data@entry=0x7fff8b7fd480) at gstpad.c:3008 #31 0x00007fffee90b9aa in gst_pad_query_default (pad=0x7fff7804e320, parent=<optimized out>, query=0x7fff80003320) at gstpad.c:3447 #32 0x00007fffee90cb78 in gst_pad_query (pad=pad@entry=0x7fff7804e320, query=query@entry=0x7fff80003320) at gstpad.c:4065 #33 0x00007fffee90d1a2 in gst_pad_peer_query (pad=pad@entry=0x24d95a0, query=0x7fff80003320) at gstpad.c:4197 #34 0x00007fffee90d91c in query_forward_func (pad=pad@entry=0x24d95a0, data=data@entry=0x7fff8b7fd700) at gstpad.c:3380 #35 0x00007fffee90b71e in gst_pad_forward (pad=pad@entry=0x7fff7804f3c0, forward=forward@entry=0x7fffee90d860 <query_forward_func>, user_data=user_data@entry=0x7fff8b7fd700) at gstpad.c:3008 #36 0x00007fffee90b9aa in gst_pad_query_default (pad=pad@entry=0x7fff7804f3c0, parent=parent@entry=0x24d95a0, query=query@entry=0x7fff80003320) at gstpad.c:3447 #37 0x00007fffea191ff0 in gst_decode_pad_query (pad=0x7fff7804f3c0, parent=0x24d95a0, query=0x7fff80003320) at gstdecodebin2.c:5116 #38 0x00007fffee90cb78 in gst_pad_query (pad=pad@entry=0x7fff7804f3c0, query=query@entry=0x7fff80003320) at gstpad.c:4065 #39 0x00007fffee90d1a2 in gst_pad_peer_query (pad=0x269af70, query=query@entry=0x7fff80003320) at gstpad.c:4197 #40 0x00007fffede21e12 in gst_audio_decoder_negotiate_default ( dec=0x7fff7c020030) at gstaudiodecoder.c:659 #41 0x00007fffede24778 in gst_audio_decoder_negotiate_unlocked ( dec=0x7fff7c020030) at gstaudiodecoder.c:709 #42 gst_audio_decoder_allocate_output_buffer (dec=dec@entry=0x7fff7c020030, size=size@entry=1024) at gstaudiodecoder.c:3535 #43 0x00007fffcb7e244a in vorbis_handle_data_packet ( timestamp=<optimized out>, duration=<optimized out>, packet=0x7fff8b7fda30, vd=0x7fff7c020030) at gstvorbisdec.c:487 #44 vorbis_dec_handle_frame (dec=0x7fff7c020030, buffer=0x7fff8401cd00) at gstvorbisdec.c:701 #45 0x00007fffede1ee99 in gst_audio_decoder_push_buffers ( dec=dec@entry=0x7fff7c020030, force=force@entry=0) at gstaudiodecoder.c:1540 #46 0x00007fffede1f28b in gst_audio_decoder_chain_forward ( dec=dec@entry=0x7fff7c020030, buffer=0x0, buffer@entry=0x7fff8401cd00) at gstaudiodecoder.c:1654 #47 0x00007fffede204e7 in gst_audio_decoder_chain (pad=<optimized out>, parent=0x7fff7c020030, buffer=0x7fff8401cd00) at gstaudiodecoder.c:1914 #48 0x00007fffee9065fb in gst_pad_chain_data_unchecked (data=0x7fff8401cd00, type=4112, pad=0x269aad0) at gstpad.c:4320 #49 gst_pad_push_data (pad=pad@entry=0x269a880, type=type@entry=4112, data=data@entry=0x7fff8401cd00) at gstpad.c:4576 #50 0x00007fffee90e933 in gst_pad_push (pad=0x269a880, buffer=buffer@entry=0x7fff8401cd00) at gstpad.c:4695 #51 0x00007fffe9f4d514 in gst_single_queue_push_one ( allow_drop=<synthetic pointer>, object=0x7fff8401cd00, sq=0x7fff7c0168d0, mq=0x7fff800186d0) at gstmultiqueue.c:1643 #52 gst_multi_queue_loop (pad=<optimized out>) at gstmultiqueue.c:1963 #53 0x00007fffee93af79 in gst_task_func (task=0x7fff7000a4d0) at gsttask.c:332 #54 0x00007ffff58e77d0 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../../glib/gthreadpool.c:307 #55 0x00007ffff58e6e05 in g_thread_proxy (data=0x7fff80002990) at ../../../../glib/gthread.c:784 #56 0x00007ffff7bc15aa in start_thread (arg=0x7fff8b7fe700) at pthread_create.c:463 #57 0x00007ffff6d0ccbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 27 (Thread 0x7fff99185700 (LWP 3014)): #0 __lll_lock_wait () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135 #1 0x00007ffff7bc3cd5 in __GI___pthread_mutex_lock (mutex=0x7fff7c01ba10) at ../nptl/pthread_mutex_lock.c:78 #2 0x00007fffacd248ec in snd_pcm_sw_params () from /usr/lib/x86_64-linux-gnu/libasound.so.2 #3 0x00007fffacd24841 in snd_pcm_sw_params () from /usr/lib/x86_64-linux-gnu/libasound.so.2 #4 0x00007fffacfe8b55 in set_swparams (alsa=0x7fff7c016ff0) at gstalsasink.c:651 #5 gst_alsasink_prepare (asink=0x7fff7c016ff0, spec=0x7fff7c01c138) at gstalsasink.c:891 #6 0x00007fffede37903 in gst_audio_sink_ring_buffer_acquire ( buf=0x7fff7c01c0b0, spec=0x7fff7c01c138) at gstaudiosink.c:391 #7 0x00007fffede1300c in gst_audio_ring_buffer_acquire (buf=0x7fff7c01c0b0, spec=spec@entry=0x7fff7c01c138) at gstaudioringbuffer.c:622 #8 0x00007fffede31d8f in gst_audio_base_sink_setcaps (bsink=0x7fff7c016ff0, caps=<optimized out>) at gstaudiobasesink.c:952 #9 0x00007fffed96d0bb in gst_base_sink_default_event ( basesink=0x7fff7c016ff0, event=0x7fff84001b40) at gstbasesink.c:3165 #10 0x00007fffed9689c4 in gst_base_sink_event (pad=<optimized out>, parent=0x7fff7c016ff0, event=0x7fff84001b40) at gstbasesink.c:3271 #11 0x00007fffee9051a7 in gst_pad_send_event_unchecked ( pad=pad@entry=0x269ad20, event=event@entry=0x7fff84001b40, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:5738 #12 0x00007fffee905621 in gst_pad_push_event_unchecked ( pad=pad@entry=0x7fff7805c140, event=0x7fff84001b40, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:5394 #13 0x00007fffee905a49 in push_sticky (pad=pad@entry=0x7fff7805c140, ev=ev@entry=0x7fff99183a80, user_data=user_data@entry=0x7fff99183af0) at gstpad.c:3920 #14 0x00007fffee9034c0 in events_foreach (pad=pad@entry=0x7fff7805c140, func=func@entry=0x7fffee905990 <push_sticky>, user_data=user_data@entry=0x7fff99183af0) at gstpad.c:612 #15 0x00007fffee90f97f in check_sticky (event=0x7fff84001b40, pad=0x7fff7805c140) at gstpad.c:3979 #16 gst_pad_push_event (pad=pad@entry=0x7fff7805c140, event=0x7fff84001b40) at gstpad.c:5525 #17 0x00007fffee90feb4 in event_forward_func (pad=pad@entry=0x7fff7805c140, data=data@entry=0x7fff99183bf0) at gstpad.c:3054 #18 0x00007fffee90b71e in gst_pad_forward (pad=pad@entry=0x7fff7804fd40, forward=forward@entry=0x7fffee90fdf0 <event_forward_func>, user_data=user_data@entry=0x7fff99183bf0) at gstpad.c:3008 #19 0x00007fffee90b81d in gst_pad_event_default (pad=0x7fff7804fd40, parent=<optimized out>, event=0x7fff84001b40) at gstpad.c:3105 #20 0x00007fffee9051a7 in gst_pad_send_event_unchecked ( pad=pad@entry=0x7fff7804fd40, event=event@entry=0x7fff84001b40, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:5738 #21 0x00007fffee905621 in gst_pad_push_event_unchecked ( pad=pad@entry=0x7fff780588b0, event=0x7fff84001b40, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:5394 #22 0x00007fffee905a49 in push_sticky (pad=pad@entry=0x7fff780588b0, ev=ev@entry=0x7fff99183e00, user_data=user_data@entry=0x7fff99183e70) at gstpad.c:3920 #23 0x00007fffee9034c0 in events_foreach (pad=pad@entry=0x7fff780588b0, func=func@entry=0x7fffee905990 <push_sticky>, user_data=user_data@entry=0x7fff99183e70) at gstpad.c:612 #24 0x00007fffee90f97f in check_sticky (event=0x7fff84001b40, pad=0x7fff780588b0) at gstpad.c:3979 #25 gst_pad_push_event (pad=pad@entry=0x7fff780588b0, event=0x7fff84001b40) at gstpad.c:5525 #26 0x00007fffed98337b in gst_pad_set_caps (caps=0x7fff80003370, pad=0x7fff780588b0) at ../../../gst/gstcompat.h:59 #27 gst_base_transform_setcaps (trans=trans@entry=0x7fff780602f0, pad=<optimized out>, incaps=<optimized out>) at gstbasetransform.c:1328 #28 0x00007fffed9848ed in gst_base_transform_sink_eventfunc ( trans=0x7fff780602f0, event=0x7fff84002040) at gstbasetransform.c:1889 #29 0x00007fffee9051a7 in gst_pad_send_event_unchecked ( pad=pad@entry=0x7fff78058660, event=event@entry=0x7fff84002040, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:5738 #30 0x00007fffee905621 in gst_pad_push_event_unchecked ( pad=pad@entry=0x7fff78058d50, event=0x7fff84002040, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:5394 #31 0x00007fffee905a49 in push_sticky (pad=pad@entry=0x7fff78058d50, ev=ev@entry=0x7fff991841c0, user_data=user_data@entry=0x7fff99184230) at gstpad.c:3920 #32 0x00007fffee9034c0 in events_foreach (pad=pad@entry=0x7fff78058d50, func=func@entry=0x7fffee905990 <push_sticky>, user_data=user_data@entry=0x7fff99184230) at gstpad.c:612 #33 0x00007fffee90f97f in check_sticky (event=0x7fff84002040, pad=0x7fff78058d50) at gstpad.c:3979 #34 gst_pad_push_event (pad=pad@entry=0x7fff78058d50, event=0x7fff84002040) at gstpad.c:5525 #35 0x00007fffed98337b in gst_pad_set_caps (caps=0x7fff80003370, pad=0x7fff78058d50) at ../../../gst/gstcompat.h:59 #36 gst_base_transform_setcaps (trans=trans@entry=0x7fff780613a0, pad=<optimized out>, incaps=<optimized out>) at gstbasetransform.c:1328 #37 0x00007fffed9848ed in gst_base_transform_sink_eventfunc ( trans=0x7fff780613a0, event=0x7fff84002120) at gstbasetransform.c:1889 #38 0x00007fffee9051a7 in gst_pad_send_event_unchecked ( pad=pad@entry=0x7fff78058fa0, event=event@entry=0x7fff84002120, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:5738 #39 0x00007fffee905621 in gst_pad_push_event_unchecked ( pad=pad@entry=0x7fff780591f0, event=0x7fff84002120, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:5394 #40 0x00007fffee905a49 in push_sticky (pad=pad@entry=0x7fff780591f0, ev=ev@entry=0x7fff99184580, user_data=user_data@entry=0x7fff991845f0) at gstpad.c:3920 #41 0x00007fffee9034c0 in events_foreach (pad=pad@entry=0x7fff780591f0, func=func@entry=0x7fffee905990 <push_sticky>, user_data=user_data@entry=0x7fff991845f0) at gstpad.c:612 #42 0x00007fffee90f97f in check_sticky (event=0x7fff84002120, pad=0x7fff780591f0) at gstpad.c:3979 #43 gst_pad_push_event (pad=pad@entry=0x7fff780591f0, event=0x7fff84002120) at gstpad.c:5525 #44 0x00007fffed98337b in gst_pad_set_caps (caps=0x7fff80003370, pad=0x7fff780591f0) at ../../../gst/gstcompat.h:59 #45 gst_base_transform_setcaps (trans=trans@entry=0x7fff78060ac0, pad=<optimized out>, incaps=<optimized out>) at gstbasetransform.c:1328 #46 0x00007fffed9848ed in gst_base_transform_sink_eventfunc ( trans=0x7fff78060ac0, event=0x7fff78004510) at gstbasetransform.c:1889 #47 0x00007fffee9051a7 in gst_pad_send_event_unchecked ( pad=pad@entry=0x7fff78059440, event=event@entry=0x7fff78004510, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:5738 #48 0x00007fffee905621 in gst_pad_push_event_unchecked ( pad=pad@entry=0x7fff7804e7e0, event=0x7fff78004510, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:5394 #49 0x00007fffee905a49 in push_sticky (pad=pad@entry=0x7fff7804e7e0, ev=ev@entry=0x7fff99184940, user_data=user_data@entry=0x7fff991849b0) at gstpad.c:3920 #50 0x00007fffee9034c0 in events_foreach (pad=pad@entry=0x7fff7804e7e0, func=func@entry=0x7fffee905990 <push_sticky>, user_data=user_data@entry=0x7fff991849b0) at gstpad.c:612 #51 0x00007fffee90f97f in check_sticky (event=0x7fff78004510, pad=0x7fff7804e7e0) at gstpad.c:3979 #52 gst_pad_push_event (pad=pad@entry=0x7fff7804e7e0, event=0x7fff78004510) at gstpad.c:5525 #53 0x00007fffee90feb4 in event_forward_func (pad=pad@entry=0x7fff7804e7e0, data=data@entry=0x7fff99184ab0) at gstpad.c:3054 #54 0x00007fffee90b71e in gst_pad_forward (pad=pad@entry=0x2683340, forward=forward@entry=0x7fffee90fdf0 <event_forward_func>, user_data=user_data@entry=0x7fff99184ab0) at gstpad.c:3008 #55 0x00007fffee90b81d in gst_pad_event_default (pad=pad@entry=0x2683340, parent=parent@entry=0x24f4750, event=0x7fff78004510) at gstpad.c:3105 #56 0x00007fffea1e4d76 in gst_play_sink_convert_bin_sink_event (pad=0x2683340, parent=0x24f4750, event=0x7fff78004510) at gstplaysinkconvertbin.c:260 #57 0x00007fffee9051a7 in gst_pad_send_event_unchecked ( pad=pad@entry=0x2683340, event=event@entry=0x7fff78004510, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:5738 #58 0x00007fffee905621 in gst_pad_push_event_unchecked ( pad=pad@entry=0x269bd50, event=0x7fff78004510, type=type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at gstpad.c:5394 #59 0x00007fffee905a49 in push_sticky (pad=pad@entry=0x269bd50, ev=ev@entry=0x7fff99184d20, user_data=user_data@entry=0x7fff99184d90) at gstpad.c:3920 #60 0x00007fffee9034c0 in events_foreach (pad=pad@entry=0x269bd50, func=func@entry=0x7fffee905990 <push_sticky>, user_data=user_data@entry=0x7fff99184d90) at gstpad.c:612 #61 0x00007fffee90f97f in check_sticky (event=0x7fff78004510, pad=0x269bd50) at gstpad.c:3979 #62 gst_pad_push_event (pad=0x269bd50, event=event@entry=0x7fff78004510) at gstpad.c:5525 #63 0x00007fffe9f52883 in gst_queue_push_one (queue=0x7fff780520e0) at gstqueue.c:1455 #64 gst_queue_loop (pad=<optimized out>) at gstqueue.c:1537 #65 0x00007fffee93af79 in gst_task_func (task=0x7fff8401ea70) at gsttask.c:332 #66 0x00007ffff58e77d0 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../../glib/gthreadpool.c:307 #67 0x00007ffff58e6e05 in g_thread_proxy (data=0x267ef70) at ../../../../glib/gthread.c:784 #68 0x00007ffff7bc15aa in start_thread (arg=0x7fff99185700) at pthread_create.c:463 #69 0x00007ffff6d0ccbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 22 (Thread 0x7fff9b187700 (LWP 3006)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff5904e0f in g_cond_wait (cond=cond@entry=0x112b570, mutex=mutex@entry=0x112b208) at ../../../../glib/gthread-posix.c:1402 #2 0x00007fffede3747f in audioringbuffer_thread_func (buf=0x112b1f0) at gstaudiosink.c:268 #3 0x00007ffff58e6e05 in g_thread_proxy (data=0x7fffa0003e30) at ../../../../glib/gthread.c:784 #4 0x00007ffff7bc15aa in start_thread (arg=0x7fff9b187700) at pthread_create.c:463 #5 0x00007ffff6d0ccbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 21 (Thread 0x7fffad9f6700 (LWP 3005)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff5904e0f in g_cond_wait (cond=cond@entry=0x7fffb0056ea0, mutex=mutex@entry=0x7fffb0056e98) at ../../../../glib/gthread-posix.c:1402 #2 0x00007fffed97240c in gst_base_sink_wait_preroll ( sink=sink@entry=0x7fffb0056d70) at gstbasesink.c:2267 #3 0x00007fffed9728e8 in gst_base_sink_do_preroll ( sink=sink@entry=0x7fffb0056d70, obj=obj@entry=0x7fffb4032510) at gstbasesink.c:2361 #4 0x00007fffed9730c4 in gst_base_sink_do_sync ( basesink=basesink@entry=0x7fffb0056d70, obj=obj@entry=0x7fffb4032510, late=late@entry=0x7fffad9f5470, step_end=step_end@entry=0x7fffad9f5474) at gstbasesink.c:2564 #5 0x00007fffed974875 in gst_base_sink_chain_unlocked ( basesink=basesink@entry=0x7fffb0056d70, obj=obj@entry=0x7fffb4032510, is_list=is_list@entry=0, pad=<optimized out>) at gstbasesink.c:3513 #6 0x00007fffed975950 in gst_base_sink_chain_main (basesink=0x7fffb0056d70, pad=<optimized out>, obj=0x7fffb4032510, is_list=0) at gstbasesink.c:3672 #7 0x00007fffee9065fb in gst_pad_chain_data_unchecked (data=0x7fffb4032510, type=4112, pad=0x7fffb001b0c0) at gstpad.c:4320 #8 gst_pad_push_data (pad=pad@entry=0x7fffb00120b0, type=type@entry=4112, data=data@entry=0x7fffb4032510) at gstpad.c:4576 #9 0x00007fffee90e933 in gst_pad_push (pad=pad@entry=0x7fffb00120b0, buffer=buffer@entry=0x7fffb4032510) at gstpad.c:4695 #10 0x00007fffee8f492b in gst_proxy_pad_chain_default (pad=<optimized out>, parent=<optimized out>, buffer=0x7fffb4032510) at gstghostpad.c:127 #11 0x00007fffee9065fb in gst_pad_chain_data_unchecked (data=0x7fffb4032510, type=4112, pad=0x7fffcc00b250) at gstpad.c:4320 #12 gst_pad_push_data (pad=pad@entry=0x7fffcc00b750, type=type@entry=4112, data=data@entry=0x7fffb4032510) at gstpad.c:4576 #13 0x00007fffee90e933 in gst_pad_push (pad=pad@entry=0x7fffcc00b750, buffer=buffer@entry=0x7fffb4032510) at gstpad.c:4695 #14 0x00007fffee8f492b in gst_proxy_pad_chain_default (pad=<optimized out>, parent=<optimized out>, buffer=0x7fffb4032510) at gstghostpad.c:127 #15 0x00007fffee9065fb in gst_pad_chain_data_unchecked (data=0x7fffb4032510, type=4112, pad=0x7fffb0012570) at gstpad.c:4320 #16 gst_pad_push_data (pad=pad@entry=0x7fffb007a0d0, type=type@entry=4112, data=data@entry=0x7fffb4032510) at gstpad.c:4576 #17 0x00007fffee90e933 in gst_pad_push (pad=0x7fffb007a0d0, buffer=0x7fffb4032510) at gstpad.c:4695 #18 0x00007fffed97fb9f in gst_base_transform_chain (pad=<optimized out>, parent=0x7fffb0078da0, buffer=<optimized out>) at gstbasetransform.c:2321 #19 0x00007fffee9065fb in gst_pad_chain_data_unchecked (data=0x7fffb4032510, type=4112, pad=0x7fffb001bc50) at gstpad.c:4320 #20 gst_pad_push_data (pad=pad@entry=0x7fffb007aa10, type=type@entry=4112, data=data@entry=0x7fffb4032510) at gstpad.c:4576 #21 0x00007fffee90e933 in gst_pad_push (pad=0x7fffb007aa10, buffer=0x7fffb4032510) at gstpad.c:4695 #22 0x00007fffed97fb9f in gst_base_transform_chain (pad=<optimized out>, parent=0x7fffb007c0d0, buffer=<optimized out>) at gstbasetransform.c:2321 #23 0x00007fffee9065fb in gst_pad_chain_data_unchecked (data=0x7fffb4032510, type=4112, pad=0x7fffb007b100) at gstpad.c:4320 #24 gst_pad_push_data (pad=pad@entry=0x7fffb007aeb0, type=type@entry=4112, data=data@entry=0x7fffb4032510) at gstpad.c:4576 #25 0x00007fffee90e933 in gst_pad_push (pad=0x7fffb007aeb0, buffer=0x7fffb4032510) at gstpad.c:4695 #26 0x00007fffed97fb9f in gst_base_transform_chain (pad=<optimized out>, parent=0x7fffb00794a0, buffer=<optimized out>) at gstbasetransform.c:2321 #27 0x00007fffee9065fb in gst_pad_chain_data_unchecked (data=0x7fffb4032510, type=4112, pad=0x7fffb007ac60) at gstpad.c:4320 #28 gst_pad_push_data (pad=pad@entry=0x7fffb0012310, type=type@entry=4112, data=data@entry=0x7fffb4032510) at gstpad.c:4576 #29 0x00007fffee90e933 in gst_pad_push (pad=pad@entry=0x7fffb0012310, buffer=buffer@entry=0x7fffb4032510) at gstpad.c:4695 #30 0x00007fffee8f492b in gst_proxy_pad_chain_default (pad=<optimized out>, parent=<optimized out>, buffer=0x7fffb4032510) at gstghostpad.c:127 #31 0x00007fffee9065fb in gst_pad_chain_data_unchecked (data=0x7fffb4032510, type=4112, pad=0x7fffcc00b4d0) at gstpad.c:4320 #32 gst_pad_push_data (pad=pad@entry=0x7fffb001b560, type=type@entry=4112, data=data@entry=0x7fffb4032510) at gstpad.c:4576 #33 0x00007fffee90e933 in gst_pad_push (pad=0x7fffb001b560, buffer=buffer@entry=0x7fffb4032510) at gstpad.c:4695 #34 0x00007fffe9f52659 in gst_queue_push_one (queue=0x23b1020) at gstqueue.c:1384 #35 gst_queue_loop (pad=<optimized out>) at gstqueue.c:1537 #36 0x00007fffee93af79 in gst_task_func (task=0x7fffcc00edd0) at gsttask.c:332 #37 0x00007ffff58e77d0 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../../glib/gthreadpool.c:307 #38 0x00007ffff58e6e05 in g_thread_proxy (data=0x7fffb007e000) at ../../../../glib/gthread.c:784 #39 0x00007ffff7bc15aa in start_thread (arg=0x7fffad9f6700) at pthread_create.c:463 #40 0x00007ffff6d0ccbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 20 (Thread 0x7fffc40b1700 (LWP 3004)): #0 0x00007ffff7bcaa04 in __libc_read (fd=25, buf=0x7fffc40b0d40, nbytes=4) at ../sysdeps/unix/sysv/linux/read.c:27 #1 0x00007fffac8b39be in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0 #2 0x00007fffac8b6fc1 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0 #3 0x00007fffac8b2756 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0 #4 0x00007ffff7bc15aa in start_thread (arg=0x7fffc40b1700) at pthread_create.c:463 #5 0x00007ffff6d0ccbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 19 (Thread 0x7fffc4132700 (LWP 3003)): #0 0x00007ffff7bc74ec in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fffb0076258) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x7fffb0076200, cond=0x7fffb0076230) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x7fffb0076230, mutex=0x7fffb0076200) at pthread_cond_wait.c:655 #3 0x00007fffac8b311c in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0 #4 0x00007fffac8aad95 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0 #5 0x00007fffac8b2756 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0 #6 0x00007ffff7bc15aa in start_thread (arg=0x7fffc4132700) at pthread_create.c:463 #7 0x00007ffff6d0ccbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 15 (Thread 0x7fffaf7fe700 (LWP 2999)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff5904e0f in g_cond_wait (cond=cond@entry=0x1189720, mutex=mutex@entry=0x1189718) at ../../../../glib/gthread-posix.c:1402 #2 0x00007fffed97240c in gst_base_sink_wait_preroll ( sink=sink@entry=0x11895f0) at gstbasesink.c:2267 #3 0x00007fffed9728e8 in gst_base_sink_do_preroll (sink=sink@entry=0x11895f0, obj=obj@entry=0x7fffb0087220) at gstbasesink.c:2361 #4 0x00007fffed9730c4 in gst_base_sink_do_sync ( basesink=basesink@entry=0x11895f0, obj=obj@entry=0x7fffb0087220, late=late@entry=0x7fffaf7fd440, step_end=step_end@entry=0x7fffaf7fd444) at gstbasesink.c:2564 #5 0x00007fffed974875 in gst_base_sink_chain_unlocked ( basesink=basesink@entry=0x11895f0, obj=obj@entry=0x7fffb0087220, is_list=is_list@entry=0, pad=<optimized out>) at gstbasesink.c:3513 #6 0x00007fffed975950 in gst_base_sink_chain_main (basesink=0x11895f0, pad=<optimized out>, obj=0x7fffb0087220, is_list=0) at gstbasesink.c:3672 #7 0x00007fffee9065fb in gst_pad_chain_data_unchecked (data=0x7fffb0087220, type=4112, pad=0x11d8650) at gstpad.c:4320 #8 gst_pad_push_data (pad=pad@entry=0x7fffcc00ad50, type=type@entry=4112, data=data@entry=0x7fffb0087220) at gstpad.c:4576 #9 0x00007fffee90e933 in gst_pad_push (pad=pad@entry=0x7fffcc00ad50, buffer=buffer@entry=0x7fffb0087220) at gstpad.c:4695 #10 0x00007fffee8f492b in gst_proxy_pad_chain_default (pad=<optimized out>, parent=<optimized out>, buffer=0x7fffb0087220) at gstghostpad.c:127 #11 0x00007fffee9065fb in gst_pad_chain_data_unchecked (data=0x7fffb0087220, type=4112, pad=0x23dfab0) at gstpad.c:4320 #12 gst_pad_push_data (pad=pad@entry=0x23cdd60, type=type@entry=4112, data=data@entry=0x7fffb0087220) at gstpad.c:4576 #13 0x00007fffee90e933 in gst_pad_push (pad=0x23cdd60, buffer=0x7fffb0087220) at gstpad.c:4695 #14 0x00007fffed97fb9f in gst_base_transform_chain (pad=<optimized out>, parent=0x7fffb003da70, buffer=<optimized out>) at gstbasetransform.c:2321 #15 0x00007fffee9065fb in gst_pad_chain_data_unchecked (data=0x7fffb4032b70, type=4112, pad=0x7fffb001a090) at gstpad.c:4320 #16 gst_pad_push_data (pad=pad@entry=0x23cdb10, type=type@entry=4112, data=data@entry=0x7fffb4032b70) at gstpad.c:4576 #17 0x00007fffee90e933 in gst_pad_push (pad=0x23cdb10, buffer=0x7fffb4032b70) at gstpad.c:4695 #18 0x00007fffed97fb9f in gst_base_transform_chain (pad=<optimized out>, parent=0x7fffb00189c0, buffer=<optimized out>) at gstbasetransform.c:2321 #19 0x00007fffee9065fb in gst_pad_chain_data_unchecked (data=0x7fffb4032b70, type=4112, pad=0x23cd8c0) at gstpad.c:4320 #20 gst_pad_push_data (pad=pad@entry=0x7fffb001a2e0, type=type@entry=4112, data=data@entry=0x7fffb4032b70) at gstpad.c:4576 #21 0x00007fffee90e933 in gst_pad_push (pad=0x7fffb001a2e0, buffer=0x7fffb4032b70) at gstpad.c:4695 #22 0x00007fffed97fb9f in gst_base_transform_chain (pad=<optimized out>, parent=0x7fffb003d5c0, buffer=<optimized out>) at gstbasetransform.c:2321 #23 0x00007fffee9065fb in gst_pad_chain_data_unchecked (data=0x7fffb4032b70, type=4112, pad=0x7fffb001a530) at gstpad.c:4320 #24 gst_pad_push_data (pad=pad@entry=0x7fffb001a9d0, type=type@entry=4112, data=data@entry=0x7fffb4032b70) at gstpad.c:4576 #25 0x00007fffee90e933 in gst_pad_push (pad=0x7fffb001a9d0, buffer=0x7fffb4032b70) at gstpad.c:4695 #26 0x00007fffed97fb9f in gst_base_transform_chain (pad=<optimized out>, parent=0x7fffb0040880, buffer=<optimized out>) at gstbasetransform.c:2321 #27 0x00007fffee9065fb in gst_pad_chain_data_unchecked (data=0x7fffb4032b70, type=4112, pad=0x7fffb001a780) at gstpad.c:4320 #28 gst_pad_push_data (pad=pad@entry=0x23df850, type=type@entry=4112, data=data@entry=0x7fffb4032b70) at gstpad.c:4576 #29 0x00007fffee90e933 in gst_pad_push (pad=pad@entry=0x23df850, buffer=buffer@entry=0x7fffb4032b70) at gstpad.c:4695 #30 0x00007fffee8f492b in gst_proxy_pad_chain_default (pad=<optimized out>, parent=<optimized out>, buffer=0x7fffb4032b70) at gstghostpad.c:127 #31 0x00007fffee9065fb in gst_pad_chain_data_unchecked (data=0x7fffb4032b70, type=4112, pad=0x7fffcc00aad0) at gstpad.c:4320 #32 gst_pad_push_data (pad=pad@entry=0x11d91e0, type=type@entry=4112, data=data@entry=0x7fffb4032b70) at gstpad.c:4576 #33 0x00007fffee90e933 in gst_pad_push (pad=0x11d91e0, buffer=buffer@entry=0x7fffb4032b70) at gstpad.c:4695 #34 0x00007fffe9f52659 in gst_queue_push_one (queue=0x23b0d20) at gstqueue.c:1384 #35 gst_queue_loop (pad=<optimized out>) at gstqueue.c:1537 #36 0x00007fffee93af79 in gst_task_func (task=0x7fffcc00ecb0) at gsttask.c:332 #37 0x00007ffff58e77d0 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../../glib/gthreadpool.c:307 #38 0x00007ffff58e6e05 in g_thread_proxy (data=0x7fffb0004940) at ../../../../glib/gthread.c:784 #39 0x00007ffff7bc15aa in start_thread (arg=0x7fffaf7fe700) at pthread_create.c:463 #40 0x00007ffff6d0ccbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 12 (Thread 0x7fffc4d5e700 (LWP 2996)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff5904e0f in g_cond_wait (cond=cond@entry=0x7fffcc00e2f0, mutex=mutex@entry=0x7fffcc00e2a8) at ../../../../glib/gthread-posix.c:1402 #2 0x00007fffee93b15b in gst_task_func (task=0x7fffcc00e290) at gsttask.c:317 #3 0x00007ffff58e77d0 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../../glib/gthreadpool.c:307 #4 0x00007ffff58e6e05 in g_thread_proxy (data=0x7fffc00084f0) at ../../../../glib/gthread.c:784 #5 0x00007ffff7bc15aa in start_thread (arg=0x7fffc4d5e700) at pthread_create.c:463 #6 0x00007ffff6d0ccbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 11 (Thread 0x7fffc555f700 (LWP 2995)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff5904e0f in g_cond_wait (cond=cond@entry=0x7fffcc00e1d0, mutex=mutex@entry=0x7fffcc00e188) at ../../../../glib/gthread-posix.c:1402 #2 0x00007fffee93b15b in gst_task_func (task=0x7fffcc00e170) at gsttask.c:317 #3 0x00007ffff58e77d0 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../../glib/gthreadpool.c:307 #4 0x00007ffff58e6e05 in g_thread_proxy (data=0x7fffc00084a0) at ../../../../glib/gthread.c:784 #5 0x00007ffff7bc15aa in start_thread (arg=0x7fffc555f700) at pthread_create.c:463 #6 0x00007ffff6d0ccbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 9 (Thread 0x7fffc5d60700 (LWP 2993)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff5904e0f in g_cond_wait (cond=cond@entry=0x11dbd10, mutex=mutex@entry=0x11dbcc8) at ../../../../glib/gthread-posix.c:1402 #2 0x00007fffee93b15b in gst_task_func (task=0x11dbcb0) at gsttask.c:317 #3 0x00007ffff58e77d0 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../../glib/gthreadpool.c:307 #4 0x00007ffff58e6e05 in g_thread_proxy (data=0x11458f0) at ../../../../glib/gthread.c:784 #5 0x00007ffff7bc15aa in start_thread (arg=0x7fffc5d60700) at pthread_create.c:463 #6 0x00007ffff6d0ccbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 8 (Thread 0x7fffc6561700 (LWP 2992)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff5904e0f in g_cond_wait (cond=cond@entry=0x11dbbf0, mutex=mutex@entry=0x11dbba8) at ../../../../glib/gthread-posix.c:1402 #2 0x00007fffee93b15b in gst_task_func (task=0x11dbb90) at gsttask.c:317 #3 0x00007ffff58e77d0 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../../glib/gthreadpool.c:307 #4 0x00007ffff58e6e05 in g_thread_proxy (data=0x7fffcc007d40) at ../../../../glib/gthread.c:784 #5 0x00007ffff7bc15aa in start_thread (arg=0x7fffc6561700) at pthread_create.c:463 #6 0x00007ffff6d0ccbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 7 (Thread 0x7fffc6d62700 (LWP 2991)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff5904e0f in g_cond_wait (cond=0x23d6360, mutex=0x23d6358) at ../../../../glib/gthread-posix.c:1402 #2 0x00007fffc940e42d in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstnle.so #3 0x00007fffee93af79 in gst_task_func (task=0x11db950) at gsttask.c:332 #4 0x00007ffff58e77d0 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../../glib/gthreadpool.c:307 #5 0x00007ffff58e6e05 in g_thread_proxy (data=0x1145940) at ../../../../glib/gthread.c:784 #6 0x00007ffff7bc15aa in start_thread (arg=0x7fffc6d62700) at pthread_create.c:463 #7 0x00007ffff6d0ccbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 6 (Thread 0x7fffd112e700 (LWP 2990)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff5904e0f in g_cond_wait (cond=0x23d6690, mutex=0x23d6688) at ../../../../glib/gthread-posix.c:1402 #2 0x00007fffc940e42d in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstnle.so #3 0x00007fffee93af79 in gst_task_func (task=0x11db830) at gsttask.c:332 #4 0x00007ffff58e77d0 in g_thread_pool_thread_proxy (data=<optimized out>) at ../../../../glib/gthreadpool.c:307 #5 0x00007ffff58e6e05 in g_thread_proxy (data=0x11458a0) at ../../../../glib/gthread.c:784 #6 0x00007ffff7bc15aa in start_thread (arg=0x7fffd112e700) at pthread_create.c:463 #7 0x00007ffff6d0ccbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7fffe4c6a700 (LWP 2984)): #0 0x00007ffff6d025d9 in __GI___poll (fds=0x7fffe0015f70, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff58bf439 in g_main_context_poll (priority=<optimized out>, n_fds=3, fds=0x7fffe0015f70, timeout=<optimized out>, context=0x7fffe0013210) at ../../../../glib/gmain.c:4204 #2 g_main_context_iterate (context=0x7fffe0013210, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../../glib/gmain.c:3898 #3 0x00007ffff58bf7d2 in g_main_loop_run (loop=0x7fffe0013350) at ../../../../glib/gmain.c:4099 #4 0x00007ffff539fe26 in gdbus_shared_thread_func (user_data=0x7fffe00131e0) at ../../../../gio/gdbusprivate.c:275 #5 0x00007ffff58e6e05 in g_thread_proxy (data=0x1325720) at ../../../../glib/gthread.c:784 #6 0x00007ffff7bc15aa in start_thread (arg=0x7fffe4c6a700) at pthread_create.c:463 #7 0x00007ffff6d0ccbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7fffe546b700 (LWP 2983)): #0 0x00007ffff6d025d9 in __GI___poll (fds=0x7fffe00057d0, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff58bf439 in g_main_context_poll (priority=<optimized out>, n_fds=2, fds=0x7fffe00057d0, timeout=<optimized out>, context=0x7fffe00044a0) at ../../../../glib/gmain.c:4204 #2 g_main_context_iterate (context=context@entry=0x7fffe00044a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../../glib/gmain.c:3898 #3 0x00007ffff58bf54c in g_main_context_iteration (context=0x7fffe00044a0, may_block=may_block@entry=1) at ../../../../glib/gmain.c:3964 #4 0x00007ffff58bf591 in glib_worker_main (data=<optimized out>) at ../../../../glib/gmain.c:5773 #5 0x00007ffff58e6e05 in g_thread_proxy (data=0x1325680) at ../../../../glib/gthread.c:784 #6 0x00007ffff7bc15aa in start_thread (arg=0x7fffe546b700) at pthread_create.c:463 #7 0x00007ffff6d0ccbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7fffe5c6c700 (LWP 2982)): #0 0x00007ffff6d025d9 in __GI___poll (fds=0x132c210, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff58bf439 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x132c210, timeout=<optimized out>, context=0x132bf40) at ../../../../glib/gmain.c:4204 #2 g_main_context_iterate (context=context@entry=0x132bf40, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../../glib/gmain.c:3898 #3 0x00007ffff58bf54c in g_main_context_iteration (context=0x132bf40, may_block=1) at ../../../../glib/gmain.c:3964 #4 0x00007fffe5c74ccd in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so #5 0x00007ffff58e6e05 in g_thread_proxy (data=0x1325370) at ../../../../glib/gthread.c:784 #6 0x00007ffff7bc15aa in start_thread (arg=0x7fffe5c6c700) at pthread_create.c:463 #7 0x00007ffff6d0ccbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7ffff7fc7740 (LWP 2976)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff590445c in g_mutex_lock_slowpath ( mutex=mutex@entry=0x7fff7c01c0c8) at ../../../../glib/gthread-posix.c:1320 #2 0x00007ffff5904ce2 in g_mutex_lock (mutex=mutex@entry=0x7fff7c01c0c8) at ../../../../glib/gthread-posix.c:1344 #3 0x00007fffede1580b in gst_audio_ring_buffer_set_flushing ( buf=0x7fff7c01c0b0, flushing=1) at gstaudioringbuffer.c:909 #4 0x00007fffede32e8e in gst_audio_base_sink_change_state ( element=0x7fff7c016ff0, transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstaudiobasesink.c:2472 #5 0x00007fffee8edbde in gst_element_change_state ( element=element@entry=0x7fff7c016ff0, transition=transition@entry=GST_STATE_CHANGE_PAUSED_TO_READY) at gstelement.c:2952 #6 0x00007fffee8ee319 in gst_element_set_state_func (element=0x7fff7c016ff0, state=GST_STATE_READY) at gstelement.c:2906 #7 0x00007fffee8cb942 in gst_bin_element_set_state (next=GST_STATE_READY, current=GST_STATE_PAUSED, start_time=0, base_time=0, element=0x7fff7c016ff0, bin=0x2662760) at gstbin.c:2602 #8 gst_bin_change_state_func (element=0x2662760, transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstbin.c:2944 #9 0x00007fffee8edbde in gst_element_change_state ( element=element@entry=0x2662760, transition=transition@entry=GST_STATE_CHANGE_PAUSED_TO_READY) at gstelement.c:2952 #10 0x00007fffee8ee319 in gst_element_set_state_func (element=0x2662760, state=GST_STATE_READY) at gstelement.c:2906 #11 0x00007fffee8cb942 in gst_bin_element_set_state (next=GST_STATE_READY, current=GST_STATE_PAUSED, start_time=0, base_time=0, element=0x2662760, bin=0x112a3d0) at gstbin.c:2602 #12 gst_bin_change_state_func (element=0x112a3d0, transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstbin.c:2944 #13 0x00007fffea1d2a98 in gst_play_sink_change_state (element=0x112a3d0, transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstplaysink.c:4898 #14 0x00007fffee8edbde in gst_element_change_state ( element=element@entry=0x112a3d0, transition=transition@entry=GST_STATE_CHANGE_PAUSED_TO_READY) at gstelement.c:2952 #15 0x00007fffee8ee319 in gst_element_set_state_func (element=0x112a3d0, state=GST_STATE_READY) at gstelement.c:2906 #16 0x00007fffee8cb942 in gst_bin_element_set_state (next=GST_STATE_READY, current=GST_STATE_PAUSED, start_time=0, base_time=0, element=0x112a3d0, bin=0x253b840) at gstbin.c:2602 #17 gst_bin_change_state_func (element=0x253b840, transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstbin.c:2944 #18 0x00007fffea1c62f5 in gst_play_bin_change_state (element=0x253b840, transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstplaybin2.c:5752 #19 0x00007fffee8edbde in gst_element_change_state ( element=element@entry=0x253b840, transition=transition@entry=GST_STATE_CHANGE_PAUSED_TO_READY) at gstelement.c:2952 #20 0x00007fffee8ee319 in gst_element_set_state_func (element=0x253b840, state=GST_STATE_NULL) at gstelement.c:2906 #21 0x00007ffff62a5fce in ffi_call_unix64 () from /usr/lib/x86_64-linux-gnu/libffi.so.6 #22 0x00007ffff62a593f in ffi_call () from /usr/lib/x86_64-linux-gnu/libffi.so.6 #23 0x00007ffff603cedf in ?? () from /usr/lib/python3/dist-packages/gi/_gi.cpython-36m-x86_64-linux-gnu.so #24 0x00007ffff603eba8 in ?? () from /usr/lib/python3/dist-packages/gi/_gi.cpython-36m-x86_64-linux-gnu.so #25 0x00007ffff6032d09 in ?? () from /usr/lib/python3/dist-packages/gi/_gi.cpython-36m-x86_64-linux-gnu.so #26 0x000000000045a0e3 in _PyObject_FastCallDict () #27 0x000000000054fd37 in ?? () #28 0x00000000005546cf in _PyEval_EvalFrameDefault () #29 0x000000000054f0e8 in ?? () #30 0x0000000000550116 in ?? () #31 0x00000000005546cf in _PyEval_EvalFrameDefault () #32 0x000000000054f0e8 in ?? () #33 0x0000000000550116 in ?? () #34 0x00000000005546cf in _PyEval_EvalFrameDefault () #35 0x000000000054f0e8 in ?? () #36 0x0000000000558ef2 in _PyFunction_FastCallDict () #37 0x000000000045a461 in _PyObject_Call_Prepend () #38 0x0000000000459eee in PyObject_Call () #39 0x00007ffff603ac7c in ?? () from /usr/lib/python3/dist-packages/gi/_gi.cpython-36m-x86_64-linux-gnu.so #40 0x00007ffff62a5d6f in ffi_closure_unix64_inner () from /usr/lib/x86_64-linux-gnu/libffi.so.6 #41 0x00007ffff62a6136 in ffi_closure_unix64 () from /usr/lib/x86_64-linux-gnu/libffi.so.6 #42 0x00007ffff58bfb73 in g_timeout_dispatch (source=source@entry=0x249ebc0, callback=<optimized out>, user_data=<optimized out>) at ../../../../glib/gmain.c:4650 #43 0x00007ffff58bf0f5 in g_main_dispatch (context=0xcc17f0) at ../../../../glib/gmain.c:3177 #44 g_main_context_dispatch (context=context@entry=0xcc17f0) at ../../../../glib/gmain.c:3830 #45 0x00007ffff58bf4c0 in g_main_context_iterate ( context=context@entry=0xcc17f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../../glib/gmain.c:3903 #46 0x00007ffff58bf54c in g_main_context_iteration ( context=context@entry=0xcc17f0, may_block=may_block@entry=1) at ../../../../glib/gmain.c:3964 #47 0x00007ffff5373cdd in g_application_run (application=0xcc6440, argc=<optimized out>, argv=<optimized out>) at ../../../../gio/gapplication.c:2470 #48 0x00007ffff62a5fce in ffi_call_unix64 () from /usr/lib/x86_64-linux-gnu/libffi.so.6 #49 0x00007ffff62a593f in ffi_call () from /usr/lib/x86_64-linux-gnu/libffi.so.6 #48 0x00007ffff62a5fce in ffi_call_unix64 () from /usr/lib/x86_64-linux-gnu/libffi.so.6 #49 0x00007ffff62a593f in ffi_call () from /usr/lib/x86_64-linux-gnu/libffi.so.6 ---Type <return> to continue, or q <return> to quit--- #50 0x00007ffff603cedf in ?? () from /usr/lib/python3/dist-packages/gi/_gi.cpython-36m-x86_64-linux-gnu.so #51 0x00007ffff603eba8 in ?? () from /usr/lib/python3/dist-packages/gi/_gi.cpython-36m-x86_64-linux-gnu.so #52 0x0000000000459eee in PyObject_Call () #53 0x0000000000552c49 in _PyEval_EvalFrameDefault () #54 0x000000000054fbe1 in ?? () #55 0x000000000054fe6d in ?? () #56 0x00000000005546cf in _PyEval_EvalFrameDefault () #57 0x000000000054f0e8 in ?? () #58 0x0000000000550116 in ?? () #59 0x00000000005546cf in _PyEval_EvalFrameDefault () #60 0x000000000054fbe1 in ?? () #61 0x0000000000550b93 in PyEval_EvalCode () #62 0x000000000042b519 in PyRun_FileExFlags () #63 0x000000000042b705 in PyRun_SimpleFileExFlags () #64 0x0000000000441fcb in Py_Main () #65 0x0000000000421ff4 in main () (gdb) > Also if you could upload the file somewhere where we can get it. It happens with basically any .ogg file I try (encoded from audio CDs, but also free audio files)... -- http://www.inventati.org/frx/ There's not a second to spare! To the laboratory! ..................................................... Francesco Poli . GnuPG key fpr == CA01 1147 9CD2 EFDF FB82 3925 3E1C 27E1 1F69 BFFE
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