RESOLVED FIXED 288936
[GStreamer] ASSERTs when handling flush events 
https://bugs.webkit.org/show_bug.cgi?id=288936
Summary [GStreamer] ASSERTs when handling flush events
Philippe Normand
Reported 2025-03-02 02:21:01 PST
We call AbortableTaskQueue::startAborting() from a pad streaming thread, how could this ever work? This is exposed when running the imported/w3c/web-platform-tests/webvtt/rendering/cues-with-video/processing-model/ tests. I will flag them for now because it's not clear to me how this should be fixed exactly... (gdb) bt #0 0x00007f138e4f5879 in WTFCrash () at /var/home/phil/WebKit/Source/WTF/wtf/Assertions.cpp:367 #1 0x00007f1389efc8bb in WTFCrashWithInfo () at WTF/Headers/wtf/Assertions.h:931 #2 0x00007f13935d55f2 in WebCore::AbortableTaskQueue::startAborting (this=0x7f136d3d6670) at /var/home/phil/WebKit/Source/WebCore/platform/AbortableTaskQueue.h:95 #3 0x00007f13935f4954 in WebKitVideoSinkProbe::doProbe (pad=0x3c838930 [GstPad|sink], info=0x7f10edff5c70, userData=0x7f10c7374f10) at /var/home/phil/WebKit/Source/WebCore/platform/graphics/gstreamer/GStreamerVideoSinkCommon.cpp:57 #4 0x00007f137ff07935 in probe_hook_marshal (hook=0x3cbf10a0, data=0x7f10edff5b50) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:3695 #5 0x00007f13800ff967 in g_hook_list_marshal (hook_list=0x3c8389c8, may_recurse=1, marshaller=0x7f137ff07670 <probe_hook_marshal>, data=0x7f10edff5b50) at ../glib/ghook.c:664 #6 0x00007f137ff0705e in do_probe_callbacks (pad=pad@entry=0x3c838930 [GstPad|sink], info=info@entry=0x7f10edff5c70, defaultval=defaultval@entry=GST_FLOW_OK) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:3879 #7 0x00007f137ff0a2e1 in gst_pad_send_event_unchecked (pad=pad@entry=0x3c838930 [GstPad|sink], event=event@entry=0x7f10c005eac0, type=<optimized out>, type@entry=320) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5954 #8 0x00007f137ff0ad64 in gst_pad_push_event_unchecked (pad=pad@entry=0x3cac6b00 [GstPad|src], event=event@entry=0x7f10c005eac0, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5608 #9 0x00007f137ff14625 in gst_pad_push_event (pad=0x3cac6b00 [GstPad|src], event=0x7f10c005eac0) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5754 #10 0x00007f137ff0a473 in gst_pad_send_event_unchecked (pad=pad@entry=0x3cdceb60 [GstPad|sink], event=event@entry=0x7f10c005eac0, type=<optimized out>, type@entry=320) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5982 #11 0x00007f137ff0ad64 in gst_pad_push_event_unchecked (pad=pad@entry=0x3c854a30 [GstPad|src], event=event@entry=0x7f10c005eac0, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5608 #12 0x00007f137ff14625 in gst_pad_push_event (pad=0x3c854a30 [GstPad|src], event=0x7f10c005eac0) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5754 #13 0x00007f137ff0a473 in gst_pad_send_event_unchecked (pad=pad@entry=0x3c8330f0 [GstPad|sink], event=event@entry=0x7f10c005eac0, type=<optimized out>, type@entry=320) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5982 #14 0x00007f137ff0ad64 in gst_pad_push_event_unchecked (pad=pad@entry=0x3cbf64d0 [GstPad|proxypad212], event=event@entry=0x7f10c005eac0, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5608 #15 0x00007f137ff14625 in gst_pad_push_event (pad=pad@entry=0x3cbf64d0 [GstPad|proxypad212], event=0x7f10c005eac0) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5754 #16 0x00007f137ff14c27 in event_forward_func (pad=pad@entry=0x3cbf64d0 [GstPad|proxypad212], data=data@entry=0x7f10edff6200) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:3156 #17 0x00007f137ff10a5e in gst_pad_forward (pad=pad@entry=0x3c843100 [GstPad|sink], forward=forward@entry=0x7f137ff14b70 <event_forward_func>, user_data=user_data@entry=0x7f10edff6200) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:3110 #18 0x00007f137ff10b5b in gst_pad_event_default (pad=0x3c843100 [GstPad|sink], parent=<optimized out>, event=0x7f10c005eac0) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:3207 #19 0x00007f137ff0a473 in gst_pad_send_event_unchecked (pad=pad@entry=0x3c843100 [GstPad|sink], event=event@entry=0x7f10c005eac0, type=<optimized out>, type@entry=320) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5982 #20 0x00007f137ff0ad64 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f10a80208d0 [GstPad|src], event=event@entry=0x7f10c005eac0, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5608 #21 0x00007f137ff14625 in gst_pad_push_event (pad=pad@entry=0x7f10a80208d0 [GstPad|src], event=0x7f10c005eac0) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5754 #22 0x00007f137ff14c27 in event_forward_func (pad=pad@entry=0x7f10a80208d0 [GstPad|src], data=data@entry=0x7f10edff6480) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:3156 #23 0x00007f137ff10a5e in gst_pad_forward (pad=pad@entry=0x7f10a8020cd0 [GstPad|proxypad220], forward=forward@entry=0x7f137ff14b70 <event_forward_func>, user_data=user_data@entry=0x7f10edff6480) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:3110 #24 0x00007f137ff10b5b in gst_pad_event_default (pad=0x7f10a8020cd0 [GstPad|proxypad220], parent=<optimized out>, event=0x7f10c005eac0) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:3207 #25 0x00007f137ff0a473 in gst_pad_send_event_unchecked (pad=pad@entry=0x7f10a8020cd0 [GstPad|proxypad220], event=event@entry=0x7f10c005eac0, type=<optimized out>, type@entry=320) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5982 #26 0x00007f137ff0ad64 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f10a8006330 [GstPad|src], event=event@entry=0x7f10c005eac0, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5608 #27 0x00007f137ff14625 in gst_pad_push_event (pad=0x7f10a8006330 [GstPad|src], event=0x7f10c005eac0) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5754 #28 0x00007f137ff0a473 in gst_pad_send_event_unchecked (pad=pad@entry=0x7f10a80216f0 [GstPad|sink], event=event@entry=0x7f10c005eac0, type=<optimized out>, type@entry=320) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5982 #29 0x00007f137ff0ad64 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f10a80038e0 [GstPad|src], event=event@entry=0x7f10c005eac0, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5608 #30 0x00007f137ff14625 in gst_pad_push_event (pad=0x7f10a80038e0 [GstPad|src], event=0x7f10c005eac0) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5754 #31 0x00007f137ff0a473 in gst_pad_send_event_unchecked (pad=pad@entry=0x7f10a800a900 [GstPad|sink], event=event@entry=0x7f10c005eac0, type=<optimized out>, type@entry=320) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5982 #32 0x00007f137ff0ad64 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f10a8021320 [GstPad|src], event=event@entry=0x7f10c005eac0, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5608 #33 0x00007f137ff14625 in gst_pad_push_event (pad=0x7f10a8021320 [GstPad|src], event=0x7f10c005eac0) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5754 #34 0x00007f137ff0a473 in gst_pad_send_event_unchecked (pad=pad@entry=0x7f10a8025b30 [GstPad|sink], event=event@entry=0x7f10c005eac0, type=<optimized out>, type@entry=320) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5982 #35 0x00007f137ff0ad64 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f10a8005030 [GstPad|src], event=event@entry=0x7f10c005eac0, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5608 #36 0x00007f137ff14625 in gst_pad_push_event (pad=0x7f10a8005030 [GstPad|src], event=0x7f10c005eac0) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5754 #37 0x00007f137ff0a473 in gst_pad_send_event_unchecked (pad=pad@entry=0x7f10a800df50 [GstPad|sink], event=event@entry=0x7f10c005eac0, type=<optimized out>, type@entry=320) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5982 #38 0x00007f137ff0ad64 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f10a8015ba0 [GstPad|proxypad219], event=event@entry=0x7f10c005eac0, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5608 #39 0x00007f137ff14625 in gst_pad_push_event (pad=pad@entry=0x7f10a8015ba0 [GstPad|proxypad219], event=0x7f10c005eac0) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5754 #40 0x00007f137ff14c27 in event_forward_func (pad=pad@entry=0x7f10a8015ba0 [GstPad|proxypad219], data=data@entry=0x7f10edff6dc0) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:3156 #41 0x00007f137ff10a5e in gst_pad_forward (pad=pad@entry=0x7f10a80157a0 [GstPad|sink], forward=forward@entry=0x7f137ff14b70 <event_forward_func>, user_data=user_data@entry=0x7f10edff6dc0) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:3110 #42 0x00007f137ff10b5b in gst_pad_event_default (pad=pad@entry=0x7f10a80157a0 [GstPad|sink], parent=parent@entry=0x7f10a8015220 [GstObject|vconv], event=0x7f10c005eac0) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:3207 #43 0x00007f13007442d6 in gst_play_sink_convert_bin_sink_event (pad=0x7f10a80157a0 [GstPad|sink], parent=0x7f10a8015220 [GstObject|vconv], event=0x7f10c005eac0) at ../gstreamer/subprojects/gst-plugins-base/gst/playback/gstplaysinkconvertbin.c:259 #44 0x00007f137ff0a473 in gst_pad_send_event_unchecked (pad=pad@entry=0x7f10a80157a0 [GstPad|sink], event=event@entry=0x7f10c005eac0, type=<optimized out>, type@entry=320) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5982 #45 0x00007f137ff0ad64 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f10a8020280 [GstPad|src], event=event@entry=0x7f10c005eac0, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5608 #46 0x00007f137ff14625 in gst_pad_push_event (pad=0x7f10a8020280 [GstPad|src], event=event@entry=0x7f10c005eac0) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5754 #47 0x00007f13007bbf46 in gst_queue_handle_sink_event (pad=pad@entry=0x7f10a801fdb0 [GstPad|sink], parent=parent@entry=0x7f10a801f9a0 [GstObject|vqueue], event=event@entry=0x7f10c005eac0) at ../gstreamer/subprojects/gstreamer/plugins/elements/gstqueue.c:972 #48 0x00007f137ff0a101 in gst_pad_send_event_unchecked (pad=pad@entry=0x7f10a801fdb0 [GstPad|sink], event=event@entry=0x7f10c005eac0, type=<optimized out>, type@entry=320) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5981 #49 0x00007f137ff0ad64 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f10a8019950 [GstPad|proxypad221], event=event@entry=0x7f10c005eac0, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5608 #50 0x00007f137ff14625 in gst_pad_push_event (pad=pad@entry=0x7f10a8019950 [GstPad|proxypad221], event=0x7f10c005eac0) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5754 #51 0x00007f137ff14c27 in event_forward_func (pad=pad@entry=0x7f10a8019950 [GstPad|proxypad221], data=data@entry=0x7f10edff72d0) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:3156 #52 0x00007f137ff10a5e in gst_pad_forward (pad=pad@entry=0x7f10a8018860 [GstPad|sink], forward=forward@entry=0x7f137ff14b70 <event_forward_func>, user_data=user_data@entry=0x7f10edff72d0) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:3110 #53 0x00007f137ff10b5b in gst_pad_event_default (pad=0x7f10a8018860 [GstPad|sink], parent=<optimized out>, event=0x7f10c005eac0) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:3207 #54 0x00007f137ff0a473 in gst_pad_send_event_unchecked (pad=pad@entry=0x7f10a8018860 [GstPad|sink], event=event@entry=0x7f10c005eac0, type=<optimized out>, type@entry=320) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5982 #55 0x00007f137ff0ad64 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f10a8047700 [GstPad|src], event=event@entry=0x7f10c005eac0, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5608 #56 0x00007f137ff14625 in gst_pad_push_event (pad=pad@entry=0x7f10a8047700 [GstPad|src], event=0x7f10c005eac0) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5754 #57 0x00007f137ff14c27 in event_forward_func (pad=pad@entry=0x7f10a8047700 [GstPad|src], data=data@entry=0x7f10edff7550) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:3156 #58 0x00007f137ff10a5e in gst_pad_forward (pad=pad@entry=0x7f10a8019bc0 [GstPad|proxypad223], forward=forward@entry=0x7f137ff14b70 <event_forward_func>, user_data=user_data@entry=0x7f10edff7550) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:3110 #59 0x00007f137ff10b5b in gst_pad_event_default (pad=0x7f10a8019bc0 [GstPad|proxypad223], parent=<optimized out>, event=0x7f10c005eac0) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:3207 #60 0x00007f137ff0a473 in gst_pad_send_event_unchecked (pad=pad@entry=0x7f10a8019bc0 [GstPad|proxypad223], event=event@entry=0x7f10c005eac0, type=<optimized out>, type@entry=320) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5982 #61 0x00007f137ff0ad64 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f10a8012080 [GstPad|src], event=event@entry=0x7f10c005eac0, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5608 #62 0x00007f137ff14625 in gst_pad_push_event (pad=pad@entry=0x7f10a8012080 [GstPad|src], event=0x7f10c005eac0) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5754 #63 0x00007f137ff14c27 in event_forward_func (pad=pad@entry=0x7f10a8012080 [GstPad|src], data=data@entry=0x7f10edff77d0) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:3156 #64 0x00007f137ff10a5e in gst_pad_forward (pad=pad@entry=0x7f10a8024000 [GstPad|sink], forward=forward@entry=0x7f137ff14b70 <event_forward_func>, user_data=user_data@entry=0x7f10edff77d0) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:3110 #65 0x00007f137ff10b5b in gst_pad_event_default (pad=0x7f10a8024000 [GstPad|sink], parent=<optimized out>, event=0x7f10c005eac0) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:3207 #66 0x00007f137ff0a473 in gst_pad_send_event_unchecked (pad=pad@entry=0x7f10a8024000 [GstPad|sink], event=event@entry=0x7f10c005eac0, type=<optimized out>, type@entry=320) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5982 #67 0x00007f137ff0ad64 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f10a8018f70 [GstPad|src], event=event@entry=0x7f10c005eac0, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5608 #68 0x00007f137ff14625 in gst_pad_push_event (pad=0x7f10a8018f70 [GstPad|src], event=0x7f10c005eac0) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5754 #69 0x00007f137ff0a473 in gst_pad_send_event_unchecked (pad=pad@entry=0x7f10a80126f0 [GstPad|sink], event=event@entry=0x7f10c005eac0, type=<optimized out>, type@entry=320) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5982 #70 0x00007f137ff0ad64 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f10a8016670 [GstPad|proxypad222], event=event@entry=0x7f10c005eac0, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5608 #71 0x00007f137ff14625 in gst_pad_push_event (pad=pad@entry=0x7f10a8016670 [GstPad|proxypad222], event=0x7f10c005eac0) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5754 #72 0x00007f137ff14c27 in event_forward_func (pad=pad@entry=0x7f10a8016670 [GstPad|proxypad222], data=data@entry=0x7f10edff7c00) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:3156 #73 0x00007f137ff10a5e in gst_pad_forward (pad=pad@entry=0x7f10a8046900 [GstPad|sink], forward=forward@entry=0x7f137ff14b70 <event_forward_func>, user_data=user_data@entry=0x7f10edff7c00) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:3110 #74 0x00007f137ff10b5b in gst_pad_event_default (pad=0x7f10a8046900 [GstPad|sink], parent=<optimized out>, event=0x7f10c005eac0) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:3207 #75 0x00007f137ff0a473 in gst_pad_send_event_unchecked (pad=pad@entry=0x7f10a8046900 [GstPad|sink], event=event@entry=0x7f10c005eac0, type=<optimized out>, type@entry=320) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5982 #76 0x00007f137ff0ad64 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f10a80493d0 [GstPad|src_0], event=event@entry=0x7f10c005eac0, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5608 #77 0x00007f137ff14625 in gst_pad_push_event (pad=pad@entry=0x7f10a80493d0 [GstPad|src_0], event=0x7f10c005eac0) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5754 #78 0x00007f137ff14c27 in event_forward_func (pad=pad@entry=0x7f10a80493d0 [GstPad|src_0], data=data@entry=0x7f10edff7e80) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:3156 #79 0x00007f137ff10a5e in gst_pad_forward (pad=pad@entry=0x7f10a8018b80 [GstPad|sink_0], forward=forward@entry=0x7f137ff14b70 <event_forward_func>, user_data=user_data@entry=0x7f10edff7e80) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:3110 #80 0x00007f137ff10b5b in gst_pad_event_default (pad=0x7f10a8018b80 [GstPad|sink_0], parent=<optimized out>, event=0x7f10c005eac0) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:3207 #81 0x00007f137ff0a473 in gst_pad_send_event_unchecked (pad=pad@entry=0x7f10a8018b80 [GstPad|sink_0], event=event@entry=0x7f10c005b650, type=<optimized out>, type@entry=320) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5982 #82 0x00007f137ff0ad64 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f10a8007910 [GstPad|proxypad218], event=event@entry=0x7f10c005b650, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5608 #83 0x00007f137ff14625 in gst_pad_push_event (pad=pad@entry=0x7f10a8007910 [GstPad|proxypad218], event=0x7f10c005b650) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5754 #84 0x00007f137ff14c27 in event_forward_func (pad=pad@entry=0x7f10a8007910 [GstPad|proxypad218], data=data@entry=0x7f10edff8100) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:3156 #85 0x00007f137ff10a5e in gst_pad_forward (pad=pad@entry=0x7f10a8007570 [GstPad|video_sink], forward=forward@entry=0x7f137ff14b70 <event_forward_func>, user_data=user_data@entry=0x7f10edff8100) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:3110 #86 0x00007f137ff10b5b in gst_pad_event_default (pad=0x7f10a8007570 [GstPad|video_sink], parent=<optimized out>, event=0x7f10c005b650) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:3207 #87 0x00007f137ff0a473 in gst_pad_send_event_unchecked (pad=pad@entry=0x7f10a8007570 [GstPad|video_sink], event=event@entry=0x7f10c005b650, type=<optimized out>, type@entry=320) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5982 #88 0x00007f137ff0ad64 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f10a8002320 [GstPad|src], event=event@entry=0x7f10c005b650, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5608 #89 0x00007f137ff14625 in gst_pad_push_event (pad=0x7f10a8002320 [GstPad|src], event=0x7f10c005b650) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5754 #90 0x00007f137ff0a473 in gst_pad_send_event_unchecked (pad=pad@entry=0x7f10a80068a0 [GstPad|sink_0], event=event@entry=0x7f10c005b650, type=<optimized out>, type@entry=320) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5982 #91 0x00007f137ff0ad64 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f10a8001230 [GstPad|src_0], event=event@entry=0x7f10c005b650, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5608 #92 0x00007f137ff14625 in gst_pad_push_event (pad=pad@entry=0x7f10a8001230 [GstPad|src_0], event=0x7f10c005b650) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5754 #93 0x00007f137ff14c27 in event_forward_func (pad=pad@entry=0x7f10a8001230 [GstPad|src_0], data=data@entry=0x7f10edff8530) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:3156 #94 0x00007f137ff10a5e in gst_pad_forward (pad=pad@entry=0x7f10a8001630 [GstPad|proxypad217], forward=forward@entry=0x7f137ff14b70 <event_forward_func>, user_data=user_data@entry=0x7f10edff8530) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:3110 #95 0x00007f137ff10b5b in gst_pad_event_default (pad=0x7f10a8001630 [GstPad|proxypad217], parent=<optimized out>, event=0x7f10c005b650) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:3207 #96 0x00007f137ff0a473 in gst_pad_send_event_unchecked (pad=pad@entry=0x7f10a8001630 [GstPad|proxypad217], event=event@entry=0x7f10c005b650, type=<optimized out>, type@entry=320) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5982 #97 0x00007f137ff0ad64 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f10c00538d0 [GstPad|src_0], event=event@entry=0x7f10c005b650, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5608 #98 0x00007f137ff14625 in gst_pad_push_event (pad=pad@entry=0x7f10c00538d0 [GstPad|src_0], event=0x7f10c005b650) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5754 #99 0x00007f137ff14c27 in event_forward_func (pad=pad@entry=0x7f10c00538d0 [GstPad|src_0], data=data@entry=0x7f10edff87b0) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:3156 #100 0x00007f137ff10a5e in gst_pad_forward (pad=pad@entry=0x7f10c0053b70 [GstPad|proxypad216], forward=forward@entry=0x7f137ff14b70 <event_forward_func>, user_data=user_data@entry=0x7f10edff87b0) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:3110 #101 0x00007f137ff10b5b in gst_pad_event_default (pad=0x7f10c0053b70 [GstPad|proxypad216], parent=<optimized out>, event=0x7f10c005b650) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:3207 #102 0x00007f137ff0a473 in gst_pad_send_event_unchecked (pad=pad@entry=0x7f10c0053b70 [GstPad|proxypad216], event=event@entry=0x7f10c005b650, type=<optimized out>, type@entry=320) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5982 #103 0x00007f137ff0ad64 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f10c0054c40 [GstPad|src], event=event@entry=0x7f10c005b650, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5608 #104 0x00007f137ff14625 in gst_pad_push_event (pad=0x7f10c0054c40 [GstPad|src], event=0x7f10c005b650) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5754 #105 0x00007f137ff0a473 in gst_pad_send_event_unchecked (pad=pad@entry=0x7f10c005aa70 [GstPad|sink], event=event@entry=0x7f10c005b650, type=<optimized out>, type@entry=320) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5982 #106 0x00007f137ff0ad64 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f10c005c340 [GstPad|src_0], event=event@entry=0x7f10c005b650, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5608 #107 0x00007f137ff14625 in gst_pad_push_event (pad=pad@entry=0x7f10c005c340 [GstPad|src_0], event=event@entry=0x7f10c005b650) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5754 #108 0x00007f13007a8935 in gst_multi_queue_sink_event (pad=pad@entry=0x7f10c0055fd0 [GstPad|sink_0], parent=parent@entry=0x7f10c0053620 [GstObject|multiqueue13], event=event@entry=0x7f10c005b650) at ../gstreamer/subprojects/gstreamer/plugins/elements/gstmultiqueue.c:2686 #109 0x00007f137ff0a101 in gst_pad_send_event_unchecked (pad=pad@entry=0x7f10c0055fd0 [GstPad|sink_0], event=event@entry=0x7f10c005b650, type=<optimized out>, type@entry=320) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5981 #110 0x00007f137ff0ad64 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f10c0032760 [GstPad|video_0], event=event@entry=0x7f10c005b650, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5608 #111 0x00007f137ff14625 in gst_pad_push_event (pad=pad@entry=0x7f10c0032760 [GstPad|video_0], event=0x7f10c005b650) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5754 #112 0x00007f137ff14c27 in event_forward_func (pad=pad@entry=0x7f10c0032760 [GstPad|video_0], data=data@entry=0x7f10edff8e10) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:3156 #113 0x00007f137ff10a5e in gst_pad_forward (pad=pad@entry=0x7f10c0008f80 [GstPad|sink], forward=forward@entry=0x7f137ff14b70 <event_forward_func>, user_data=user_data@entry=0x7f10edff8e10) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:3110 #114 0x00007f137ff10b5b in gst_pad_event_default (pad=0x7f10c0008f80 [GstPad|sink], parent=<optimized out>, event=0x7f10c005b650) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:3207 #115 0x00007f137ff0a473 in gst_pad_send_event_unchecked (pad=pad@entry=0x7f10c0008f80 [GstPad|sink], event=event@entry=0x7f10c005b650, type=<optimized out>, type@entry=320) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5982 #116 0x00007f137ff0ad64 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f10cc041f90 [GstPad|src], event=event@entry=0x7f10c005b650, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5608 #117 0x00007f137ff14625 in gst_pad_push_event (pad=0x7f10cc041f90 [GstPad|src], event=0x7f10c005b650) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5754 #118 0x00007f137ff0a473 in gst_pad_send_event_unchecked (pad=pad@entry=0x7f10cc079900 [GstPad|sink], event=event@entry=0x7f10c005b650, type=<optimized out>, type@entry=320) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5982 #119 0x00007f137ff0ad64 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f10cc1858c0 [GstPad|proxypad214], event=event@entry=0x7f10c005b650, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5608 #120 0x00007f137ff14625 in gst_pad_push_event (pad=pad@entry=0x7f10cc1858c0 [GstPad|proxypad214], event=0x7f10c005b650) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5754 #121 0x00007f137ff14c27 in event_forward_func (pad=pad@entry=0x7f10cc1858c0 [GstPad|proxypad214], data=data@entry=0x7f10edff9240) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:3156 #122 0x00007f137ff10a5e in gst_pad_forward (pad=pad@entry=0x7f10cc042c30 [GstPad|sink], forward=forward@entry=0x7f137ff14b70 <event_forward_func>, user_data=user_data@entry=0x7f10edff9240) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:3110 #123 0x00007f137ff10b5b in gst_pad_event_default (pad=0x7f10cc042c30 [GstPad|sink], parent=<optimized out>, event=0x7f10c005b650) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:3207 #124 0x00007f137ff0a473 in gst_pad_send_event_unchecked (pad=pad@entry=0x7f10cc042c30 [GstPad|sink], event=event@entry=0x7f10c005b650, type=<optimized out>, type@entry=320) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5982 #125 0x00007f137ff0ad64 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f10cc07beb0 [GstPad|src], event=event@entry=0x7f10c005b650, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5608 #126 0x00007f137ff14625 in gst_pad_push_event (pad=0x7f10cc07beb0 [GstPad|src], event=event@entry=0x7f10c005b650) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5754 #127 0x00007f13007b84d7 in gst_queue2_handle_sink_event (pad=pad@entry=0x7f10cc07ead0 [GstPad|sink], parent=parent@entry=0x7f10cc007ea0 [GstObject|queue2-9], event=event@entry=0x7f10c005b650) at ../gstreamer/subprojects/gstreamer/plugins/elements/gstqueue2.c:2592 #128 0x00007f137ff0a101 in gst_pad_send_event_unchecked (pad=pad@entry=0x7f10cc07ead0 [GstPad|sink], event=event@entry=0x7f10c005b650, type=<optimized out>, type@entry=320) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5981 #129 0x00007f137ff0ad64 in gst_pad_push_event_unchecked (pad=pad@entry=0x3c840210 [GstPad|src], event=event@entry=0x7f10c005b650, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5608 #130 0x00007f137ff14625 in gst_pad_push_event (pad=0x3c840210 [GstPad|src], event=0x7f10c005b650) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5754 #131 0x00007f137ff0a473 in gst_pad_send_event_unchecked (pad=pad@entry=0x3c835c60 [GstPad|sink], event=event@entry=0x7f10c005b650, type=<optimized out>, type@entry=320) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5982 #132 0x00007f137ff0ad64 in gst_pad_push_event_unchecked (pad=pad@entry=0x3c83c0f0 [GstPad|src], event=event@entry=0x7f10c005b650, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5608 #133 0x00007f137ff14625 in gst_pad_push_event (pad=0x3c83c0f0 [GstPad|src], event=0x7f10c005b650) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5754 #134 0x00007f137be4f670 in gst_base_src_perform_seek (src=0x3c84e000 [GstBaseSrc|source], event=0x7f10c00608e0, unlock=1) at ../gstreamer/subprojects/gstreamer/libs/gst/base/gstbasesrc.c:1752 #135 0x00007f1393686738 in webKitWebSrcEvent (baseSrc=0x3c84e000 [GstBaseSrc|source], event=0x7f10c00608e0) at /var/home/phil/WebKit/Source/WebCore/platform/graphics/gstreamer/WebKitWebSourceGStreamer.cpp:824 #136 0x00007f137be4b4c1 in gst_base_src_event (pad=<optimized out>, parent=0x3c84e000 [GstObject|source], event=0x7f10c00608e0) at ../gstreamer/subprojects/gstreamer/libs/gst/base/gstbasesrc.c:2186 #137 0x00007f137ff0a473 in gst_pad_send_event_unchecked (pad=pad@entry=0x3c83c0f0 [GstPad|src], event=event@entry=0x7f10c00608e0, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5982 #138 0x00007f137ff0ad64 in gst_pad_push_event_unchecked (pad=pad@entry=0x3c835c60 [GstPad|sink], event=event@entry=0x7f10c00608e0, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5608 #139 0x00007f137ff14625 in gst_pad_push_event (pad=0x3c835c60 [GstPad|sink], event=0x7f10c00608e0) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5754 #140 0x00007f137ff0a473 in gst_pad_send_event_unchecked (pad=pad@entry=0x3c840210 [GstPad|src], event=event@entry=0x7f10c00608e0, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5982 #141 0x00007f137ff0ad64 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f10cc07ead0 [GstPad|sink], event=event@entry=0x7f10c00608e0, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5608 #142 0x00007f137ff14625 in gst_pad_push_event (pad=0x7f10cc07ead0 [GstPad|sink], event=0x7f10c00608e0) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5754 #143 0x00007f137ff0a473 in gst_pad_send_event_unchecked (pad=pad@entry=0x7f10cc07beb0 [GstPad|src], event=event@entry=0x7f10c00608e0, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5982 #144 0x00007f137ff0ad64 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f10cc042c30 [GstPad|sink], event=event@entry=0x7f10c00608e0, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5608 #145 0x00007f137ff14625 in gst_pad_push_event (pad=pad@entry=0x7f10cc042c30 [GstPad|sink], event=0x7f10c00608e0) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5754 #146 0x00007f137ff14c27 in event_forward_func (pad=pad@entry=0x7f10cc042c30 [GstPad|sink], data=data@entry=0x7f10edff9f20) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:3156 #147 0x00007f137ff10a5e in gst_pad_forward (pad=pad@entry=0x7f10cc1858c0 [GstPad|proxypad214], forward=forward@entry=0x7f137ff14b70 <event_forward_func>, user_data=user_data@entry=0x7f10edff9f20) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:3110 #148 0x00007f137ff10b5b in gst_pad_event_default (pad=0x7f10cc1858c0 [GstPad|proxypad214], parent=<optimized out>, event=0x7f10c00608e0) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:3207 #149 0x00007f137ff0a473 in gst_pad_send_event_unchecked (pad=pad@entry=0x7f10cc1858c0 [GstPad|proxypad214], event=event@entry=0x7f10c00608e0, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5982 #150 0x00007f137ff0ad64 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f10cc079900 [GstPad|sink], event=event@entry=0x7f10c00608e0, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5608 #151 0x00007f137ff14625 in gst_pad_push_event (pad=0x7f10cc079900 [GstPad|sink], event=0x7f10c00608e0) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5754 #152 0x00007f137ff0a473 in gst_pad_send_event_unchecked (pad=pad@entry=0x7f10cc041f90 [GstPad|src], event=event@entry=0x7f10c00608e0, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5982 #153 0x00007f137ff0ad64 in gst_pad_push_event_unchecked (pad=pad@entry=0x7f10c0008f80 [GstPad|sink], event=event@entry=0x7f10c00608e0, type=<optimized out>, type@entry=GST_PAD_PROBE_TYPE_EVENT_UPSTREAM) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5608 #154 0x00007f137ff14625 in gst_pad_push_event (pad=0x7f10c0008f80 [GstPad|sink], event=0x7f10c00608e0) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:5754 #155 0x00007f130003ea79 in perform_seek_to_offset (demux=demux@entry=0x7f10c00321f0 [GstMatroskaDemux|matroskademux13], rate=<optimized out>, offset=<optimized out>, seqnum=seqnum@entry=7206, flags=<optimized out>) at ../gstreamer/subprojects/gst-plugins-good/gst/matroska/matroska-demux.c:6176 #156 0x00007f1300051a98 in gst_matroska_demux_handle_seek_event (demux=demux@entry=0x7f10c00321f0 [GstMatroskaDemux|matroskademux13], pad=pad@entry=0x0 [GstPad], event=event@entry=0x3c84fb80) at ../gstreamer/subprojects/gst-plugins-good/gst/matroska/matroska-demux.c:3027 #157 0x00007f130004c60b in gst_matroska_demux_parse_id (demux=demux@entry=0x7f10c00321f0 [GstMatroskaDemux|matroskademux13], id=<optimized out>, length=144, needed=<optimized out>) at ../gstreamer/subprojects/gst-plugins-good/gst/matroska/matroska-demux.c:5893 #158 0x00007f130004eb07 in gst_matroska_demux_chain (pad=<optimized out>, parent=0x7f10c00321f0 [GstObject|matroskademux13], buffer=0x0) at ../gstreamer/subprojects/gst-plugins-good/gst/matroska/matroska-demux.c:6244 #159 0x00007f137ff09746 in gst_pad_chain_data_unchecked (pad=pad@entry=0x7f10c0008f80 [GstPad|sink], type=type@entry=4112, data=data@entry=0x7f10cc039f60) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:4494 #160 0x00007f137ff0bb8e in gst_pad_push_data (pad=pad@entry=0x7f10cc041f90 [GstPad|src], type=type@entry=4112, data=data@entry=0x7f10cc039f60) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:4770 #161 0x00007f137ff135f8 in gst_pad_push (pad=0x7f10cc041f90 [GstPad|src], buffer=0x7f10cc039f60) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:4889 #162 0x00007f137ff09746 in gst_pad_chain_data_unchecked (pad=pad@entry=0x7f10cc079900 [GstPad|sink], type=type@entry=4112, data=data@entry=0x7f10cc039f60) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:4494 #163 0x00007f137ff0bb8e in gst_pad_push_data (pad=pad@entry=0x7f10cc1858c0 [GstPad|proxypad214], type=type@entry=4112, data=data@entry=0x7f10cc039f60) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:4770 #164 0x00007f137ff135f8 in gst_pad_push (pad=pad@entry=0x7f10cc1858c0 [GstPad|proxypad214], buffer=buffer@entry=0x7f10cc039f60) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:4889 #165 0x00007f137fef5786 in gst_proxy_pad_chain_default (pad=<optimized out>, parent=<optimized out>, buffer=0x7f10cc039f60) at ../gstreamer/subprojects/gstreamer/gst/gstghostpad.c:127 #166 0x00007f137ff09746 in gst_pad_chain_data_unchecked (pad=pad@entry=0x7f10cc042c30 [GstPad|sink], type=type@entry=4112, data=data@entry=0x7f10cc039f60) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:4494 #167 0x00007f137ff0bb8e in gst_pad_push_data (pad=pad@entry=0x7f10cc07beb0 [GstPad|src], type=type@entry=4112, data=data@entry=0x7f10cc039f60) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:4770 #168 0x00007f137ff135f8 in gst_pad_push (pad=0x7f10cc07beb0 [GstPad|src], buffer=buffer@entry=0x7f10cc039f60) at ../gstreamer/subprojects/gstreamer/gst/gstpad.c:4889 #169 0x00007f13007b5301 in gst_queue2_push_one (queue=0x7f10cc007ea0 [GstQueue2|queue2-9]) at ../gstreamer/subprojects/gstreamer/plugins/elements/gstqueue2.c:3093 #170 gst_queue2_loop (pad=<optimized out>) at ../gstreamer/subprojects/gstreamer/plugins/elements/gstqueue2.c:3218 #171 0x00007f137ff429a2 in gst_task_func (task=0x7f10cc007ad0 [GstTask|queue2-9:src]) at ../gstreamer/subprojects/gstreamer/gst/gsttask.c:399 #172 0x00007f1380144562 in g_thread_pool_thread_proxy (data=<optimized out>) at ../glib/gthreadpool.c:336 #173 0x00007f1380142d43 in g_thread_proxy (data=0x7f1308000b90) at ../glib/gthread.c:892 #174 0x00007f137f991168 in start_thread (arg=<optimized out>) at pthread_create.c:448 #175 0x00007f137fa1514c in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 (gdb)
Attachments
Add attachment proposed patch, testcase, etc.
Philippe Normand
Comment 1 2025-03-02 02:27:44 PST
Pull request: https://github.com/WebKit/WebKit/pull/41735
EWS
Comment 2 2025-03-02 02:30:04 PST
Committed 291472@main (15777dadf76e): <https://commits.webkit.org/291472@main> Reviewed commits have been landed. Closing PR #41735 and removing active labels.
Philippe Normand
Comment 3 2025-03-02 02:31:04 PST
Needs a patch.
Radar WebKit Bug Importer
Comment 4 2025-03-02 02:31:19 PST
<rdar://problem/145955450>
Philippe Normand
Comment 5 2025-03-02 06:29:54 PST
Pull request: https://github.com/WebKit/WebKit/pull/41737
Philippe Normand
Comment 6 2025-03-02 06:30:38 PST
Additional gardening in https://github.com/WebKit/WebKit/pull/41737
EWS
Comment 7 2025-03-02 06:32:24 PST
Committed 291473@main (296a63c790ff): <https://commits.webkit.org/291473@main> Reviewed commits have been landed. Closing PR #41737 and removing active labels.
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