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Bug 152702 - [alsasink] BBB's gst-player crashed
[alsasink] BBB's gst-player crashed
Status: RESOLVED DUPLICATE of bug 161624
Product: GStreamer
Classification: Platform
Component: dont know
git master
Other Linux
: Normal normal
: git master
Assigned To: GStreamer Maintainers
GStreamer Maintainers
Depends on:
Blocks:
 
 
Reported: 2004-09-15 09:49 UTC by Christophe Fergeau
Modified: 2004-12-22 21:47 UTC
See Also:
GNOME target: ---
GNOME version: ---


Description Christophe Fergeau 2004-09-15 09:49:00 UTC 
Run gst-player
Open a file while the sound device is busy (I'm using alsasink)
gst-player refuses to play the file
Free the sound device (pause rhythmbox)
Press play in gst-player

Here is the backtrace

+ Trace 50168

Thread 8 (Thread -1520563280 (LWP 25393))

  • #0 memcpy
    from /lib/tls/libc.so.6
  • #1 snd_pcm_area_copy
    from /usr/lib/libasound.so.2
  • #2 snd_pcm_areas_copy
    from /usr/lib/libasound.so.2
  • #3 gst_alsa_sink_mmap
    at gstalsasink.c line 297
  • #4 gst_alsa_sink_loop
    at gstalsasink.c line 507
  • #5 loop_group_schedule_function
    at gstoptimalscheduler.c line 1339
  • #6 schedule_group
    at gstoptimalscheduler.c line 1165
  • #7 gst_opt_scheduler_schedule_run_queue
    at gstoptimalscheduler.c line 1212
  • #8 schedule_chain
    at gstoptimalscheduler.c line 1265
  • #9 gst_opt_scheduler_iterate
    at gstoptimalscheduler.c line 2600
  • #10 gst_scheduler_iterate
    at gstscheduler.c line 705
  • #11 gst_bin_iterate_func
    at gstbin.c line 1212
  • #12 gst_marshal_BOOLEAN__VOID
    at gstmarshal.c line 472
  • #13 g_type_class_meta_marshal
    at gclosure.c line 514
  • #14 g_closure_invoke
    at gclosure.c line 437
  • #15 signal_emit_unlocked_R
    at gsignal.c line 2473
  • #16 g_signal_emit_valist
    at gsignal.c line 2204
  • #17 g_signal_emit
    at gsignal.c line 2238
  • #18 gst_bin_iterate
    at gstbin.c line 1265
  • #19 gst_thread_main_loop
    at gstthread.c line 665
  • #20 g_thread_create_proxy
    at gthread.c line 556
  • #21 start_thread
    from /lib/tls/libpthread.so.0
  • #22 ??

Thread 7 (Thread -1518466128 (LWP 25392))

  • #0 snd_pcm_hw_fast_tstamp
    from /usr/lib/libasound.so.2
  • #1 snd_pcm_avail_update
    from /usr/lib/libasound.so.2
  • #2 gst_alsa_update_avail
    at gstalsa.c line 1165
  • #3 gst_alsa_sink_loop
    at gstalsasink.c line 354
  • #4 loop_group_schedule_function
    at gstoptimalscheduler.c line 1339
  • #5 schedule_group
    at gstoptimalscheduler.c line 1165
  • #6 gst_opt_scheduler_schedule_run_queue
    at gstoptimalscheduler.c line 1212
  • #7 schedule_chain
    at gstoptimalscheduler.c line 1265
  • #8 gst_opt_scheduler_iterate
    at gstoptimalscheduler.c line 2600
  • #9 gst_scheduler_iterate
    at gstscheduler.c line 705
  • #10 gst_bin_iterate_func
    at gstbin.c line 1212
  • #11 gst_marshal_BOOLEAN__VOID
    at gstmarshal.c line 472
  • #12 g_type_class_meta_marshal
    at gclosure.c line 514
  • #13 g_closure_invoke
    at gclosure.c line 437
  • #14 signal_emit_unlocked_R
    at gsignal.c line 2473
  • #15 g_signal_emit_valist
    at gsignal.c line 2204
  • #16 g_signal_emit
    at gsignal.c line 2238
  • #17 gst_bin_iterate
    at gstbin.c line 1265
  • #18 gst_thread_main_loop
    at gstthread.c line 665
  • #19 g_thread_create_proxy
    at gthread.c line 556
  • #20 start_thread
    from /lib/tls/libpthread.so.0
  • #21 ??

Thread 6 (Thread -1513124944 (LWP 25391))

  • #0 pthread_cond_timedwait
    from /lib/tls/libpthread.so.0
  • #1 g_cond_timed_wait_posix_impl
    at gthread-posix.c line 229
  • #2 gst_queue_handle_src_event
    at gstqueue.c line 881
  • #3 gst_pad_send_event
    at gstpad.c line 4221
  • #4 gst_pad_event_default_dispatch
    at gstpad.c line 4078
  • #5 gst_pad_event_default
    at gstpad.c line 4143
  • #6 gst_pad_send_event
    at gstpad.c line 4221
  • #7 gst_pad_event_default_dispatch
    at gstpad.c line 4078
  • #8 gst_pad_event_default
    at gstpad.c line 4143
  • #9 gst_videoscale_handle_src_event
    at gstvideoscale.c line 552
  • #10 gst_pad_send_event
    at gstpad.c line 4221
  • #11 gst_xvimagesink_navigation_send_event
    at xvimagesink.c line 1561
  • #12 gst_navigation_send_event
    at navigation.c line 70
  • #13 gst_navigation_send_mouse_event
    at navigation.c line 87
  • #14 gst_xvimagesink_handle_xevents
    at xvimagesink.c line 602
  • #15 gst_xvimagesink_chain
    at xvimagesink.c line 1434
  • #16 gst_pad_call_chain_function
    at gstpad.c line 4501
  • #17 gst_pad_push
    at gstpad.c line 3313
  • #18 gst_videoscale_chain
    at gstvideoscale.c line 579
  • #19 gst_pad_call_chain_function
    at gstpad.c line 4501
  • #20 gst_pad_push
    at gstpad.c line 3313
  • #21 gst_ffmpegcolorspace_chain
    at gstffmpegcolorspace.c line 393
  • #22 gst_pad_call_chain_function
    at gstpad.c line 4501
  • #23 gst_pad_push
    at gstpad.c line 3313
  • #24 get_group_schedule_function
    at gstoptimalscheduler.c line 1312
  • #25 schedule_group
    at gstoptimalscheduler.c line 1165
  • #26 gst_opt_scheduler_schedule_run_queue
    at gstoptimalscheduler.c line 1212
  • #27 schedule_chain
    at gstoptimalscheduler.c line 1265
  • #28 gst_opt_scheduler_iterate
    at gstoptimalscheduler.c line 2600
  • #29 gst_scheduler_iterate
    at gstscheduler.c line 705
  • #30 gst_bin_iterate_func
    at gstbin.c line 1212
  • #31 gst_marshal_BOOLEAN__VOID
    at gstmarshal.c line 472
  • #32 g_type_class_meta_marshal
    at gclosure.c line 514
  • #33 g_closure_invoke
    at gclosure.c line 437
  • #34 signal_emit_unlocked_R
    at gsignal.c line 2473
  • #35 g_signal_emit_valist
    at gsignal.c line 2204
  • #36 g_signal_emit
    at gsignal.c line 2238
  • #37 gst_bin_iterate
    at gstbin.c line 1265
  • #38 gst_thread_main_loop
    at gstthread.c line 665
  • #39 g_thread_create_proxy
    at gthread.c line 556
  • #40 start_thread
    from /lib/tls/libpthread.so.0
  • #41 ??

Thread 2 (Thread -1495528528 (LWP 25387))

  • #0 pthread_cond_wait
    from /lib/tls/libpthread.so.0
  • #1 gst_queue_chain
    at gstqueue.c line 653
  • #2 gst_pad_call_chain_function
    at gstpad.c line 4501
  • #3 gst_pad_push
    at gstpad.c line 3313
  • #4 gst_ffmpegdec_chain
    at gstffmpegdec.c line 510
  • #5 gst_pad_call_chain_function
    at gstpad.c line 4501
  • #6 gst_pad_push
    at gstpad.c line 3313
  • #7 gst_avi_demux_stream_data
    at gstavidemux.c line 1483
  • #8 gst_avi_demux_loop
    at gstavidemux.c line 1510
  • #9 loop_group_schedule_function
    at gstoptimalscheduler.c line 1339
  • #10 schedule_group
    at gstoptimalscheduler.c line 1165
  • #11 gst_opt_scheduler_schedule_run_queue
    at gstoptimalscheduler.c line 1212
  • #12 schedule_chain
    at gstoptimalscheduler.c line 1265
  • #13 gst_opt_scheduler_iterate
    at gstoptimalscheduler.c line 2600
  • #14 gst_scheduler_iterate
    at gstscheduler.c line 705
  • #15 gst_bin_iterate_func
    at gstbin.c line 1212
  • #16 gst_marshal_BOOLEAN__VOID
    at gstmarshal.c line 472
  • #17 g_type_class_meta_marshal
    at gclosure.c line 514
  • #18 g_closure_invoke
    at gclosure.c line 437
  • #19 signal_emit_unlocked_R
    at gsignal.c line 2473
  • #20 g_signal_emit_valist
    at gsignal.c line 2204
  • #21 g_signal_emit
    at gsignal.c line 2238
  • #22 gst_bin_iterate
    at gstbin.c line 1265
  • #23 gst_thread_main_loop
    at gstthread.c line 665
  • #24 g_thread_create_proxy
    at gthread.c line 556
  • #25 start_thread
    from /lib/tls/libpthread.so.0
  • #26 ?? 


I get quite a few 
(gst-player:25384): GStreamer-WARNING **: pushing data on non-negotiated pad
ffdec_msmpeg40:src, not allowed.
on the console when I try to play a movie when the sound device is busy.
Comment 1 Stephane Loeuillet 2004-12-12 20:07:04 UTC 
should this one be closed ? (as it was a test app for the new decodebin/playbin
before ronald used them in totem)
Comment 2 Ronald Bultje 2004-12-13 00:08:04 UTC 
Yes, nowadays it'll refuse to start.
Comment 3 Stephane Loeuillet 2004-12-18 16:57:14 UTC 

*** This bug has been marked as a duplicate of 161624 ***