[Webkit-unassigned] [Bug 186678] New: [GStreamer] Layout test fast/mediastream/change-tracks-media-stream-being-played.html often crashes
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Fri Jun 15 10:17:19 PDT 2018
https://bugs.webkit.org/show_bug.cgi?id=186678
Bug ID: 186678
Summary: [GStreamer] Layout test
fast/mediastream/change-tracks-media-stream-being-play
ed.html often crashes
Product: WebKit
Version: WebKit Nightly Build
Hardware: PC
OS: Linux
Status: NEW
Severity: Normal
Priority: P2
Component: Media Elements
Assignee: webkit-unassigned at lists.webkit.org
Reporter: mcatanzaro at igalia.com
Layout test fast/mediastream/change-tracks-media-stream-being-played.html often crashes deep in GStreamer:
Thread 1 (Thread 0x7f6c768e23c0 (LWP 24453)):
#0 gst_stream_get_stream_id () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.1/gst/gststreams.c:265
#1 0x00007f6c1d58e550 in get_output_for_slot () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gst-plugins-base-1.14.1/gst/playback/gstdecodebin3.c:1444
#2 0x00007f6c1d594854 in idle_reconfigure () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gst-plugins-base-1.14.1/gst/playback/gstdecodebin3.c:2207
#3 0x00007f6c7f53e5c2 in gst_pad_add_probe () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.1/gst/gstpad.c:1505
#4 0x00007f6c1d58f288 in handle_stream_switch () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gst-plugins-base-1.14.1/gst/playback/gstdecodebin3.c:2544
#5 0x00007f6c1d58f818 in ghost_pad_event_probe () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gst-plugins-base-1.14.1/gst/playback/gstdecodebin3.c:2618
#6 0x00007f6c7f539f8d in probe_hook_marshal () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.1/gst/gstpad.c:3562
#7 0x00007f6c7e4c3844 in g_hook_list_marshal () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/glib-2.54.2/glib/ghook.c:672
#8 0x00007f6c7f5385ea in do_probe_callbacks () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.1/gst/gstpad.c:3721
#9 0x00007f6c7f53b34c in gst_pad_push_event_unchecked () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.1/gst/gstpad.c:5368
#10 0x00007f6c7f545871 in gst_pad_push_event () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.1/gst/gstpad.c:5531
#11 0x00007f6c7f545c6e in event_forward_func () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.1/gst/gstpad.c:3054
#12 0x00007f6c7f54168e in gst_pad_forward () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.1/gst/gstpad.c:3008
#13 0x00007f6c7f5417c3 in gst_pad_event_default () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.1/gst/gstpad.c:3105
#14 0x00007f6c7f53b067 in gst_pad_send_event_unchecked () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.1/gst/gstpad.c:5738
#15 0x00007f6c7f53b502 in gst_pad_push_event_unchecked () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.1/gst/gstpad.c:5394
#16 0x00007f6c7f545871 in gst_pad_push_event () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.1/gst/gstpad.c:5531
#17 0x00007f6c7f545c6e in event_forward_func () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.1/gst/gstpad.c:3054
#18 0x00007f6c7f54168e in gst_pad_forward () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.1/gst/gstpad.c:3008
#19 0x00007f6c7f5417c3 in gst_pad_event_default () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.1/gst/gstpad.c:3105
#20 0x00007f6c7f53b067 in gst_pad_send_event_unchecked () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.1/gst/gstpad.c:5738
#21 0x00007f6c7f545d79 in gst_pad_send_event () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.1/gst/gstpad.c:5908
#22 0x00007f6c7f501de8 in gst_bin_send_event () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.1/gst/gstbin.c:3188
#23 0x00007f6c7f522bf9 in gst_element_send_event () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.1/gst/gstelement.c:1857
#24 0x00007f6c1d5bb93e in gst_play_bin3_send_event () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gst-plugins-base-1.14.1/gst/playback/gstplaybin3.c:2293
#25 0x00007f6c7f522bf9 in gst_element_send_event () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/gstreamer-1.14.1/gst/gstelement.c:1857
#26 0x00007f6c866e593e in _ZN7WebCore27MediaPlayerPrivateGStreamer11enableTrackENS_25TrackPrivateBaseGStreamer9TrackTypeEj () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#27 0x00007f6c866f8345 in _ZN7WebCore26VideoTrackPrivateGStreamerC2EN3WTF7WeakPtrINS_27MediaPlayerPrivateGStreamerEEEiNS1_7GRefPtrI10_GstStreamEE () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#28 0x00007f6c866eb639 in _ZN7WebCore27MediaPlayerPrivateGStreamer12updateTracksEv () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#29 0x00007f6c866e3d7a in _ZN3WTF8FunctionIFvvEE15CallableWrapperIZN7WebCore18MainThreadNotifierINS4_31MediaPlayerPrivateGStreamerBase22MainThreadNotificationEE6notifyIZNS4_27MediaPlayerPrivateGStreamer17handleSyncMessageEP11_GstMessageEUlvE_EEvS7_OT_EUlvE_E4callEv () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#30 0x00007f6c82ea2488 in _ZN3WTF7RunLoop11performWorkEv () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18
#31 0x00007f6c82ed8669 in _ZZN3WTF7RunLoopC4EvENUlPvE_4_FUNES1_ () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18
#32 0x00007f6c7e4d281a in g_main_dispatch () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/glib-2.54.2/glib/gmain.c:3148
#33 g_main_context_dispatch () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/glib-2.54.2/glib/gmain.c:3813
#34 0x00007f6c7e4d2ba8 in g_main_context_iterate () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/glib-2.54.2/glib/gmain.c:3886
#35 0x00007f6c7e4d2ec2 in g_main_loop_run () at /home/slave/webkitgtk/gtk-linux-64-release-tests/build/WebKitBuild/DependenciesGTK/Source/glib-2.54.2/glib/gmain.c:4082
#36 0x00007f6c82ed9060 in _ZN3WTF7RunLoop3runEv () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18
#37 0x00007f6c8538f7a2 in _ZN6WebKit16ChildProcessMainINS_10WebProcessENS_14WebProcessMainEEEiiPPc () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#38 0x00007f6c7c5112b1 in __libc_start_main (main=0x55cac516fcb0 <main>, argc=3, argv=0x7ffcf3108778, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffcf3108768) at ../csu/libc-start.c:291
#39 0x000055cac516fd3a in _start ()
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