[gstreamer-bugs] [Bug 148721] - entrygthread fail on SMP systems

[bugzilla-daemon at bugzilla.gnome.org]

http://bugzilla.gnome.org/show_bug.cgi?id=148721
GStreamer | gstreamer (core) | Ver: 0.8.4





------- Additional Comments From sc5 at hermes.usherb.ca  2004-08-03 15:52 -------
Ok, maybe this is not related to the entrygthread scheduler after all, but to
bug 111146. 

By multiplying the block_timeout of the queue by 10, things run for much longer
before getting in trouble. I still get the assertion, but sometimes I see the
following warning:

(process:19852): GStreamer-WARNING **: inconsistent state information, fix
threading please


And sometimes, it just crashes:

GThread-ERROR **: file gthread-posix.c: line 369 (): error 'No such process'
during 'pthread_join (*(pthread_t*)thread, &ignore)'

backtrace:
#8  0xfe852580 in g_thread_join_posix_impl ()
   from /usr/local/lib/libgthread-2.0.so.0
#9  0xfe2ea744 in g_thread_join ()
   from /usr/local/lib/libglib-2.0.so.0
#10 0xfd9f4f0c in safe_cothread_destroy (thread=0xdc7ee8)
    at entryscheduler.c:780
#11 0xfd9f54e4 in gst_entry_scheduler_state_transition (scheduler=0xd97dd8,
    element=0xda6b28, transition=1026) at entryscheduler.c:913
#12 0xfe4db8bc in gst_scheduler_state_transition (sched=0xd97dd8,
    element=<incomplete type>, transition=1026) at gstscheduler.c:316
#13 0xfe4b6c30 in gst_element_change_state (element=<incomplete type>)
    at gstelement.c:3020
#14 0xfda2e0a0 in gst_filesink_change_state (element=0xda6b28)
    at gstfilesink.c:482
#15 0xfe4b5f94 in gst_element_set_state_func (element=<incomplete type>,
    state=GST_STATE_READY) at gstelement.c:2786
#16 0xfe4b5b48 in gst_element_set_state (element=<incomplete type>,
    state=GST_STATE_READY) at gstelement.c:2732
#17 0xfe4a34a8 in set_kid_state_func (bin=0xdc5aa0, child=<incomplete type>,
    user_data=0xffbee800) at gstbin.c:796
#18 0xfe4a335c in gst_bin_foreach (bin=0xdc5aa0,
    func=0xfe4a3428 <set_kid_state_func>, data=0xffbee800) at gstbin.c:760
#19 0xfe4a37f4 in gst_bin_change_state (element=<incomplete type>)
    at gstbin.c:851
#20 0xfe4d2758 in gst_pipeline_change_state (element=<incomplete type>)
    at gstpipeline.c:174
#21 0xfe4b5f94 in gst_element_set_state_func (element=<incomplete type>,
    state=GST_STATE_NULL) at gstelement.c:2786
#22 0xfe4a3a5c in gst_bin_set_state (element=<incomplete type>,
    state=GST_STATE_NULL) at gstbin.c:890
#23 0xfe4b5b48 in gst_element_set_state (element=<incomplete type>,
    state=GST_STATE_NULL) at gstelement.c:2732


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