[gstreamer-bugs] [Bug 580713] Application blocks after looping approximately 200 times

[GStreamer (bugzilla.gnome.org)]

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  GStreamer | gstreamer (core) | Ver: git




------- Comment #5 from Jan Schmidt  2009-04-29 11:20 UTC -------
... and hung during the 260th loop with a different file.

Stacktrace:

Thread 4 (Thread 0xb7ce8b70 (LWP 29938)):
#0  0x00458424 in __kernel_vsyscall ()
#1  0x00be3055 in pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:122
#2  0x002b0a11 in gst_queue_loop (pad=0x84f76f0) at gstqueue.c:1133
#3  0x001849fd in gst_task_func (task=0xb65dae00, tclass=0x839e1f8)
    at gsttask.c:172
#4  0x00c972cf in g_thread_pool_thread_proxy (data=0x83a5558)
    at gthreadpool.c:265
#5  0x00c95c7f in g_thread_create_proxy (data=0x8461f88) at gthread.c:635
#6  0x00bde965 in start_thread (arg=0xb7ce8b70) at pthread_create.c:297
#7  0x00b122ae in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 3 (Thread 0xb36ffb70 (LWP 29944)):
#0  0x00458424 in __kernel_vsyscall ()
#1  0x00be3055 in pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:122
#2  0x002b291c in gst_queue_chain (pad=0x84f73f0, buffer=0xb7113ad0)
    at gstqueue.c:929
#3  0x0015fecb in gst_pad_chain_unchecked (pad=0x84f73f0, 
    buffer=<value optimized out>) at gstpad.c:3977
#4  0x001611fa in gst_pad_push (pad=0x84f70f0, buffer=0xb7113ad0)
    at gstpad.c:4144
#5  0x00224dc9 in gst_qtdemux_loop_state_movie (qtdemux=0x84fa468)
    at qtdemux.c:2167
#6  0x00228ad3 in gst_qtdemux_loop (pad=0x84f7270) at qtdemux.c:2215
#7  0x001849fd in gst_task_func (task=0xb65dad10, tclass=0x839e1f8)
    at gsttask.c:172
#8  0x00c972cf in g_thread_pool_thread_proxy (data=0x83a5558)
    at gthreadpool.c:265
#9  0x00c95c7f in g_thread_create_proxy (data=0xb6502a38) at gthread.c:635
#10 0x00bde965 in start_thread (arg=0xb36ffb70) at pthread_create.c:297
#11 0x00b122ae in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xb2cfeb70 (LWP 29945)):
#0  0x00458424 in __kernel_vsyscall ()
#1  0x00be3055 in pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:122
#2  0x001e1854 in gst_base_sink_wait_preroll (sink=0xb59d83a8)
    at gstbasesink.c:1744
#3  0x001e96a1 in gst_base_sink_do_preroll (sink=0xb59d83a8, obj=0xb71012d0)
    at gstbasesink.c:1793
#4  0x001e9a2b in gst_base_sink_do_sync (late=<value optimized out>, 
    obj=<value optimized out>, pad=<value optimized out>, 
    basesink=<value optimized out>) at gstbasesink.c:1946
#5  gst_base_sink_render_object (late=<value optimized out>, 
    obj=<value optimized out>, pad=<value optimized out>, 
    basesink=<value optimized out>) at gstbasesink.c:2320
#6  0x001eb7c8 in gst_base_sink_queue_object_unlocked (basesink=0xb59d83a8, 
    pad=<value optimized out>, obj=0xb71012d0, prerollable=1)
    at gstbasesink.c:2558
---Type <return> to continue, or q <return> to quit---
#7  0x001edc77 in gst_base_sink_chain_unlocked (basesink=0xb59d83a8, 
    pad=<value optimized out>, buf=0xb71012d0) at gstbasesink.c:2916
#8  0x001ee1b1 in gst_base_sink_chain (pad=0x84f7570, buf=0xb71012d0)
    at gstbasesink.c:2957
#9  0x0015fecb in gst_pad_chain_unchecked (pad=0x84f7570, 
    buffer=<value optimized out>) at gstpad.c:3977
#10 0x001611fa in gst_pad_push (pad=0x84f74b0, buffer=0xb71012d0)
    at gstpad.c:4144
#11 0x002b0c80 in gst_queue_push_one (queue=<value optimized out>)
    at gstqueue.c:1042
#12 gst_queue_loop (queue=<value optimized out>) at gstqueue.c:1144
#13 0x001849fd in gst_task_func (task=0xb3740da0, tclass=0x839e1f8)
    at gsttask.c:172
#14 0x00c972cf in g_thread_pool_thread_proxy (data=0x83a5558)
    at gthreadpool.c:265
#15 0x00c95c7f in g_thread_create_proxy (data=0xb710dab8) at gthread.c:635
#16 0x00bde965 in start_thread (arg=0xb2cfeb70) at pthread_create.c:297
#17 0x00b122ae in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb7eea8d0 (LWP 29936)):
#0  0x00458424 in __kernel_vsyscall ()
#1  0x00b07b86 in *__GI___poll (fds=0xba0ff4, nfds=1, timeout=-1)
    at ../sysdeps/unix/sysv/linux/poll.c:87
#2  0x00c7baeb in IA__g_poll (fds=0x84f0800, nfds=1, timeout=-1) at gpoll.c:127
#3  0x00c6e783 in g_main_context_poll (n_fds=<value optimized out>, 
    fds=<value optimized out>, priority=<value optimized out>, 
    timeout=<value optimized out>, context=<value optimized out>)
    at gmain.c:2761
#4  g_main_context_iterate (n_fds=<value optimized out>, 
    fds=<value optimized out>, priority=<value optimized out>, 
    timeout=<value optimized out>, context=<value optimized out>)
    at gmain.c:2443
#5  0x00c6ecaf in IA__g_main_loop_run (loop=0x839b210) at gmain.c:2656
#6  0x08048ec8 in main ()
(gdb) 


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