[Bug 690197] pipeline alsasrc device=<> ! alsasink leads to infinite loop

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=690197
  GStreamer | gst-plugins-base | 0.10.36

--- Comment #1 from Sun <sunzun7 at gmail.com> 2012-12-14 08:09:33 UTC ---
and my thread blocks in :


Thread 1 (Thread 0xb3053780 (LWP 396)):
#0  0xb7706424 in __kernel_vsyscall ()
#1  0xb5bd9792 in __lll_lock_wait ()
    at ../nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S:145
#2  0xb5bd507d in _L_lock_758 () from /lib/libpthread.so.0
#3  0xb5bd4eb8 in __pthread_mutex_lock (mutex=0xb190dc18)
    at pthread_mutex_lock.c:65
#4  0xa92d286a in gst_alsasrc_reset (asrc=0xa6a02778) at gstalsasrc.c:841
#5  0xa92a6bd2 in gst_audioringbuffer_stop (buf=0xb1b1f3b8)
    at gstaudiosrc.c:460
---Type <return> to continue, or q <return> to quit---
#6  0xa9284645 in gst_ring_buffer_stop (buf=0xb1b1f3b8) at gstringbuffer.c:1315
#7  0xa928483b in gst_ring_buffer_release (buf=0xb1b1f3b8)
    at gstringbuffer.c:903
#8  0xa92a432c in gst_base_audio_src_change_state (element=0xa6a02778,
    transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstbaseaudiosrc.c:1136
#9  0xb6c762a0 in gst_element_change_state (element=0xa6a02778,
    transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstelement.c:2761
#10 0xb6c76cb7 in gst_element_set_state_func (element=0xa6a02778,
    state=GST_STATE_READY) at gstelement.c:2717
#11 0xb6c75fde in gst_element_set_state (element=0xa6a02778,
    state=GST_STATE_READY) at gstelement.c:2618
#12 0xb6c614dd in gst_bin_element_set_state (element=0x9028640,
    transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstbin.c:2209
#13 gst_bin_change_state_func (element=0x9028640,
    transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstbin.c:2518
#14 0xb6c98bd0 in gst_pipeline_change_state (element=0x9028640,
    transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstpipeline.c:482
#15 0xb6c762a0 in gst_element_change_state (element=0x9028640,
    transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstelement.c:2761
#16 0xb6c76788 in gst_element_continue_state (element=0x9028640,
    ret=GST_STATE_CHANGE_NO_PREROLL) at gstelement.c:2444
#17 0xb6c765a5 in gst_element_change_state (element=0x9028640,
    transition=GST_STATE_CHANGE_PLAYING_TO_PAUSED) at gstelement.c:2805
---Type <return> to continue, or q <return> to quit---
#18 0xb6c76cb7 in gst_element_set_state_func (element=0x9028640,
    state=GST_STATE_READY) at gstelement.c:2717
#19 0xb6c75fde in gst_element_set_state (element=0x9028640,
    state=GST_STATE_READY) at gstelement.c:2618

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