[gstreamer-bugs] [Bug 574838] New: seeking can deadlock adder

Tue Mar 10 14:04:12 PDT 2009

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  http://bugzilla.gnome.org/show_bug.cgi?id=574838

  GStreamer | gst-plugins-base | Ver: git
           Summary: seeking can deadlock adder
           Product: GStreamer
           Version: git
          Platform: Other
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins-base
        AssignedTo: gstreamer-bugs at lists.sourceforge.net
        ReportedBy: ensonic at sonicpulse.de
         QAContact: gstreamer-bugs at lists.sourceforge.net
     GNOME version: Unspecified
   GNOME milestone: Unspecified

see frame #4 and #67

#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb6d9a7b9 in __lll_lock_wait () from /lib/libpthread.so.0
#2  0xb6d95cd1 in _L_lock_89 () from /lib/libpthread.so.0
#3  0xb6d955b2 in pthread_mutex_lock () from /lib/libpthread.so.0
#4  0xb3c91e7d in gst_adder_src_event (pad=0x95f9580, event=0x86c40a0) at
gstadder.c:653
#5  0xb723d8dc in gst_pad_send_event (pad=0x95f9580, event=0x86c40a0) at
gstpad.c:4701
#6  0xb723e035 in gst_pad_push_event (pad=0x95f9640, event=0x86c40a0) at
gstpad.c:4557
#7  0xb72e820b in gst_base_transform_src_eventfunc (trans=0x84e16c8,
event=0x86c40a0) at gstbasetransform.c:1773
#8  0xb72e37d7 in gst_base_transform_src_event (pad=0x95f9700, event=0x86c40a0)
at gstbasetransform.c:1742
#9  0xb723d8dc in gst_pad_send_event (pad=0x95f9700, event=0x86c40a0) at
gstpad.c:4701
#10 0xb723e035 in gst_pad_push_event (pad=0x9602860, event=0x86c40a0) at
gstpad.c:4557
#11 0xb72e820b in gst_base_transform_src_eventfunc (trans=0x858c6e8,
event=0x86c40a0) at gstbasetransform.c:1773
#12 0xb72e37d7 in gst_base_transform_src_event (pad=0x9602920, event=0x86c40a0)
at gstbasetransform.c:1742
#13 0xb723d8dc in gst_pad_send_event (pad=0x9602920, event=0x86c40a0) at
gstpad.c:4701
#14 0xb723e035 in gst_pad_push_event (pad=0x8695290, event=0x86c40a0) at
gstpad.c:4557
#15 0xb72e820b in gst_base_transform_src_eventfunc (trans=0x86ba5f8,
event=0x86c40a0) at gstbasetransform.c:1773
#16 0xb72e37d7 in gst_base_transform_src_event (pad=0x8695350, event=0x86c40a0)
at gstbasetransform.c:1742
#17 0xb723d8dc in gst_pad_send_event (pad=0x8695350, event=0x86c40a0) at
gstpad.c:4701
#18 0xb723e035 in gst_pad_push_event (pad=0x95f9400, event=0x86c40a0) at
gstpad.c:4557
#19 0xb72e820b in gst_base_transform_src_eventfunc (trans=0x95d23c8,
event=0x86c40a0) at gstbasetransform.c:1773
---Type <return> to continue, or q <return> to quit---
#20 0xb72e37d7 in gst_base_transform_src_event (pad=0x95f94c0, event=0x86c40a0)
at gstbasetransform.c:1742
#21 0xb723d8dc in gst_pad_send_event (pad=0x95f94c0, event=0x86c40a0) at
gstpad.c:4701
#22 0xb723e035 in gst_pad_push_event (pad=0x8695110, event=0x86c40a0) at
gstpad.c:4557
#23 0xb72e820b in gst_base_transform_src_eventfunc (trans=0x86ba400,
event=0x86c40a0) at gstbasetransform.c:1773
#24 0xb72e37d7 in gst_base_transform_src_event (pad=0x86951d0, event=0x86c40a0)
at gstbasetransform.c:1742
#25 0xb723d8dc in gst_pad_send_event (pad=0x86951d0, event=0x86c40a0) at
gstpad.c:4701
#26 0xb723e035 in gst_pad_push_event (pad=0x9602aa0, event=0x86c40a0) at
gstpad.c:4557
#27 0xb72e820b in gst_base_transform_src_eventfunc (trans=0x8593118,
event=0x86c40a0) at gstbasetransform.c:1773
#28 0xb72e37d7 in gst_base_transform_src_event (pad=0x9602b60, event=0x86c40a0)
at gstbasetransform.c:1742
#29 0xb723d8dc in gst_pad_send_event (pad=0x9602b60, event=0x86c40a0) at
gstpad.c:4701
#30 0xb723e035 in gst_pad_push_event (pad=0x96029e0, event=0x86c40a0) at
gstpad.c:4557
#31 0xb723e63f in gst_pad_event_default (pad=0x962fbf0, event=0x86c40a0) at
gstpad.c:3327
#32 0xb723d8dc in gst_pad_send_event (pad=0x962fbf0, event=0x86c40a0) at
gstpad.c:4701
#33 0xb723e035 in gst_pad_push_event (pad=0x9626cf8, event=0x86c40a0) at
gstpad.c:4557
#34 0xb7229d7d in gst_proxy_pad_do_event (pad=0x9625700, event=0x86c40a0) at
gstghostpad.c:128
#35 0xb723d8dc in gst_pad_send_event (pad=0x9625700, event=0x86c40a0) at
gstpad.c:4701
#36 0xb723e035 in gst_pad_push_event (pad=0x96252a0, event=0x86c40a0) at
gstpad.c:4557
#37 0xb7229d7d in gst_proxy_pad_do_event (pad=0x96268e8, event=0x86c40a0) at
gstghostpad.c:128
#38 0xb723d8dc in gst_pad_send_event (pad=0x96268e8, event=0x86c40a0) at
gstpad.c:4701
#39 0xb723e035 in gst_pad_push_event (pad=0x962c120, event=0x86c40a0) at
gstpad.c:4557
---Type <return> to continue, or q <return> to quit---
#40 0xb3ccffde in gst_queue_handle_src_event (pad=0x962c1e0, event=0x86c40a0)
at gstqueue.c:1176
#41 0xb723d8dc in gst_pad_send_event (pad=0x962c1e0, event=0x86c40a0) at
gstpad.c:4701
#42 0xb723e035 in gst_pad_push_event (pad=0x962c2a0, event=0x86c40a0) at
gstpad.c:4557
#43 0xb723e63f in gst_pad_event_default (pad=0x962f830, event=0x86c40a0) at
gstpad.c:3327
#44 0xb723d8dc in gst_pad_send_event (pad=0x962f830, event=0x86c40a0) at
gstpad.c:4701
#45 0xb723e035 in gst_pad_push_event (pad=0x962c360, event=0x86c40a0) at
gstpad.c:4557
#46 0xb72e820b in gst_base_transform_src_eventfunc (trans=0x962a0c0,
event=0x86c40a0) at gstbasetransform.c:1773
#47 0xb72e37d7 in gst_base_transform_src_event (pad=0x962c420, event=0x86c40a0)
at gstbasetransform.c:1742
#48 0xb723d8dc in gst_pad_send_event (pad=0x962c420, event=0x86c40a0) at
gstpad.c:4701
#49 0xb723e035 in gst_pad_push_event (pad=0x962c660, event=0x86c40a0) at
gstpad.c:4557
#50 0xb72e820b in gst_base_transform_src_eventfunc (trans=0x858d468,
event=0x86c40a0) at gstbasetransform.c:1773
#51 0xb72e37d7 in gst_base_transform_src_event (pad=0x962c720, event=0x86c40a0)
at gstbasetransform.c:1742
#52 0xb723d8dc in gst_pad_send_event (pad=0x962c720, event=0x86c40a0) at
gstpad.c:4701
#53 0xb723e035 in gst_pad_push_event (pad=0x962c4e0, event=0x86c40a0) at
gstpad.c:4557
#54 0xb72e820b in gst_base_transform_src_eventfunc (trans=0x96198c8,
event=0x86c40a0) at gstbasetransform.c:1773
#55 0xb72e37d7 in gst_base_transform_src_event (pad=0x962c5a0, event=0x86c40a0)
at gstbasetransform.c:1742
#56 0xb723d8dc in gst_pad_send_event (pad=0x962c5a0, event=0x86c40a0) at
gstpad.c:4701
#57 0xb723e035 in gst_pad_push_event (pad=0x9626818, event=0x86c40a0) at
gstpad.c:4557
#58 0xb7229d7d in gst_proxy_pad_do_event (pad=0x96251c0, event=0x86c40a0) at
gstghostpad.c:128
#59 0xb723d8dc in gst_pad_send_event (pad=0x96251c0, event=0x86c40a0) at
gstpad.c:4701
---Type <return> to continue, or q <return> to quit---
#60 0xb723e035 in gst_pad_push_event (pad=0x962e000, event=0x86c40a0) at
gstpad.c:4557
#61 0xb7229d7d in gst_proxy_pad_do_event (pad=0x9626dc8, event=0x86c40a0) at
gstghostpad.c:128
#62 0xb723d8dc in gst_pad_send_event (pad=0x9626dc8, event=0x86c40a0) at
gstpad.c:4701
#63 0xb723e035 in gst_pad_push_event (pad=0x962fcb0, event=0x86c40a0) at
gstpad.c:4557
#64 0xb3c91f5c in forward_event_func (pad=0x962fcb0, ret=0xbfffdc08,
event=0x86c40a0) at gstadder.c:576
#65 0xb722ef07 in gst_iterator_fold (it=0x971ff40, func=0xb3c91ec0
<forward_event_func>, ret=0xbfffdc08, user_data=0x86c40a0) at gstiterator.c:540
#66 0xb3c91cf7 in forward_event (adder=<value optimized out>, event=0x86c40a0)
at gstadder.c:609
#67 0xb3c91d8f in gst_adder_src_event (pad=0x85909d8, event=0x86c40a0) at
gstadder.c:670
#68 0xb723d8dc in gst_pad_send_event (pad=0x85909d8, event=0x86c40a0) at
gstpad.c:4701
#69 0xb723e035 in gst_pad_push_event (pad=0x8590a98, event=0x86c40a0) at
gstpad.c:4557
#70 0xb72e820b in gst_base_transform_src_eventfunc (trans=0x84e1a18,
event=0x86c40a0) at gstbasetransform.c:1773
#71 0xb72e37d7 in gst_base_transform_src_event (pad=0x8590b58, event=0x86c40a0)
at gstbasetransform.c:1742
#72 0xb723d8dc in gst_pad_send_event (pad=0x8590b58, event=0x86c40a0) at
gstpad.c:4701
#73 0xb723e035 in gst_pad_push_event (pad=0x8590c18, event=0x86c40a0) at
gstpad.c:4557
#74 0xb72e820b in gst_base_transform_src_eventfunc (trans=0x858c268,
event=0x86c40a0) at gstbasetransform.c:1773
#75 0xb72e37d7 in gst_base_transform_src_event (pad=0x8590cd8, event=0x86c40a0)
at gstbasetransform.c:1742
#76 0xb723d8dc in gst_pad_send_event (pad=0x8590cd8, event=0x86c40a0) at
gstpad.c:4701
#77 0xb723e035 in gst_pad_push_event (pad=0x962fd70, event=0x86c40a0) at
gstpad.c:4557
#78 0xb72e820b in gst_base_transform_src_eventfunc (trans=0x85755e8,
event=0x86c40a0) at gstbasetransform.c:1773
#79 0xb72e37d7 in gst_base_transform_src_event (pad=0x962fe30, event=0x86c40a0)
at gstbasetransform.c:1742
---Type <return> to continue, or q <return> to quit---
#80 0xb723d8dc in gst_pad_send_event (pad=0x962fe30, event=0x86c40a0) at
gstpad.c:4701
#81 0xb723e035 in gst_pad_push_event (pad=0x8590d98, event=0x86c40a0) at
gstpad.c:4557
#82 0xb72e820b in gst_base_transform_src_eventfunc (trans=0x8592338,
event=0x86c40a0) at gstbasetransform.c:1773
#83 0xb72e37d7 in gst_base_transform_src_event (pad=0x8590e58, event=0x86c40a0)
at gstbasetransform.c:1742
#84 0xb723d8dc in gst_pad_send_event (pad=0x8590e58, event=0x86c40a0) at
gstpad.c:4701
#85 0xb723e035 in gst_pad_push_event (pad=0x843aaa0, event=0x86c40a0) at
gstpad.c:4557
#86 0xb7229d7d in gst_proxy_pad_do_event (pad=0x85698d8, event=0x86c40a0) at
gstghostpad.c:128
#87 0xb723d8dc in gst_pad_send_event (pad=0x85698d8, event=0x86c40a0) at
gstpad.c:4701
#88 0xb723e035 in gst_pad_push_event (pad=0x8586550, event=0x86c40a0) at
gstpad.c:4557
#89 0xb72e820b in gst_base_transform_src_eventfunc (trans=0x84e1870,
event=0x86c40a0) at gstbasetransform.c:1773
#90 0xb72e37d7 in gst_base_transform_src_event (pad=0x8586610, event=0x86c40a0)
at gstbasetransform.c:1742
#91 0xb723d8dc in gst_pad_send_event (pad=0x8586610, event=0x86c40a0) at
gstpad.c:4701
#92 0xb723e035 in gst_pad_push_event (pad=0x85866d0, event=0x86c40a0) at
gstpad.c:4557
#93 0xb72e820b in gst_base_transform_src_eventfunc (trans=0x85753f0,
event=0x86c40a0) at gstbasetransform.c:1773
#94 0xb72e37d7 in gst_base_transform_src_event (pad=0x8590858, event=0x86c40a0)
at gstbasetransform.c:1742
#95 0xb723d8dc in gst_pad_send_event (pad=0x8590858, event=0x86c40a0) at
gstpad.c:4701
#96 0xb723e035 in gst_pad_push_event (pad=0x8590918, event=0x86c40a0) at
gstpad.c:4557
#97 0xb72d8b15 in gst_base_sink_send_event (element=0x857c420, event=0x86c40a0)
at gstbasesink.c:3603
#98 0xb721e783 in gst_element_send_event (element=0x857c420, event=0x86c40a0)
at gstelement.c:1383
#99 0xb720dc56 in gst_bin_send_event (element=0x8568118, event=0x86c40a0) at
gstbin.c:2502
---Type <return> to continue, or q <return> to quit---
#100 0xb721e783 in gst_element_send_event (element=0x8568118, event=0x86c40a0)
at gstelement.c:1383
#101 0xb7660454 in on_song_segment_done (bus=0x8253a48, message=0x9720000,
user_data=0x86c4618) at song.c:309
#102 0xb72131da in marshal_VOID__MINIOBJECT (closure=0x869eea0,
return_value=0x0, n_param_values=2, param_values=0x96e8a78,
invocation_hint=0xbfffe774, 
    marshal_data=0xb7660310) at gstbus.c:159
#103 0xb7018d8b in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#104 0xb702f12d in ?? () from /usr/lib/libgobject-2.0.so.0
#105 0xb703083c in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#106 0xb7030cb6 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#107 0xb72114aa in gst_bus_async_signal_func (bus=0x8253a48, message=0x9720000,
data=0x0) at gstbus.c:1132
#108 0xb72124b6 in gst_bus_source_dispatch (source=0x83774e8,
callback=0xb72113f0 <gst_bus_async_signal_func>, user_data=0x0) at gstbus.c:795
#109 0xb6deb9a8 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#110 0xb6def063 in ?? () from /usr/lib/libglib-2.0.so.0
#111 0xb6def582 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#112 0xb7c4b239 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
#113 0x0805fe19 in bt_main_window_run (self=0x8376008) at main-window.c:393
#114 0x0805c711 in bt_edit_application_run_ui (self=0x80edcc0) at
edit-application.c:192
#115 0x0805d91f in bt_edit_application_run (self=0x80edcc0) at
edit-application.c:433
#116 0x0805b58e in main (argc=1, argv=0x0) at bt-edit.c:161

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