Bug 303915 – REGRESSION(303968@main): [GStreamer] flaky crash: media/video-played-reset.html

• Component: Platform
• Status: RESOLVED FIXED

[Philippe Normand]

Thread 1 (Thread 0x7f362a7fc6c0 (LWP 721366)):
#0  0x00007f38c20255ff in WTFCrash () at /home/buildbot-worker/GTK-Linux-64-bit-Release-Build/build/WebKitBuild/GTK/Release/lib/libjavascriptcoregtk-6.0.so.1
#1  0x00007f38c8619c31 in WebCore::GstMappedFrame::get() () at /home/buildbot-worker/GTK-Linux-64-bit-Release-Build/build/WebKitBuild/GTK/Release/lib/libwebkitgtk-6.0.so.4
#2  0x00007f38c6009c34 in WebCore::CoordinatedPlatformLayerBufferVideo::paintToTextureMapper(WebCore::TextureMapper&, WebCore::FloatRect const&, WebCore::TransformationMatrix const&, float) () at /home/buildbot-worker/GTK-Linux-64-bit-Release-Build/build/WebKitBuild/GTK/Release/lib/libwebkitgtk-6.0.so.4
#3  0x00007f38c5fd6081 in WebCore::TextureMapperLayer::paintSelf(WebCore::TextureMapperPaintOptions&) () at /home/buildbot-worker/GTK-Linux-64-bit-Release-Build/build/WebKitBuild/GTK/Release/lib/libwebkitgtk-6.0.so.4
#4  0x00007f38c5fe00a0 in WebCore::TextureMapperLayer::paintSelfAndChildren(WebCore::TextureMapperPaintOptions&) () at /home/buildbot-worker/GTK-Linux-64-bit-Release-Build/build/WebKitBuild/GTK/Release/lib/libwebkitgtk-6.0.so.4
#5  0x00007f38c5fe04c8 in WebCore::TextureMapperLayer::paintSelfAndChildren(WebCore::TextureMapperPaintOptions&) () at /home/buildbot-worker/GTK-Linux-64-bit-Release-Build/build/WebKitBuild/GTK/Release/lib/libwebkitgtk-6.0.so.4
#6  0x00007f38c5fe04c8 in WebCore::TextureMapperLayer::paintSelfAndChildren(WebCore::TextureMapperPaintOptions&) () at /home/buildbot-worker/GTK-Linux-64-bit-Release-Build/build/WebKitBuild/GTK/Release/lib/libwebkitgtk-6.0.so.4
#7  0x00007f38c5fe04c8 in WebCore::TextureMapperLayer::paintSelfAndChildren(WebCore::TextureMapperPaintOptions&) () at /home/buildbot-worker/GTK-Linux-64-bit-Release-Build/build/WebKitBuild/GTK/Release/lib/libwebkitgtk-6.0.so.4
#8  0x00007f38c5fe04c8 in WebCore::TextureMapperLayer::paintSelfAndChildren(WebCore::TextureMapperPaintOptions&) () at /home/buildbot-worker/GTK-Linux-64-bit-Release-Build/build/WebKitBuild/GTK/Release/lib/libwebkitgtk-6.0.so.4
#9  0x00007f38c5fe04c8 in WebCore::TextureMapperLayer::paintSelfAndChildren(WebCore::TextureMapperPaintOptions&) () at /home/buildbot-worker/GTK-Linux-64-bit-Release-Build/build/WebKitBuild/GTK/Release/lib/libwebkitgtk-6.0.so.4
#10 0x00007f38c5fe04c8 in WebCore::TextureMapperLayer::paintSelfAndChildren(WebCore::TextureMapperPaintOptions&) () at /home/buildbot-worker/GTK-Linux-64-bit-Release-Build/build/WebKitBuild/GTK/Release/lib/libwebkitgtk-6.0.so.4
#11 0x00007f38c5fe2af0 in WebCore::TextureMapperLayer::paint(WebCore::TextureMapper&) () at /home/buildbot-worker/GTK-Linux-64-bit-Release-Build/build/WebKitBuild/GTK/Release/lib/libwebkitgtk-6.0.so.4
#12 0x00007f38c5f38e52 in WebKit::ThreadedCompositor::paintToCurrentGLContext(WebCore::TransformationMatrix const&, WebCore::IntSize const&) () at /home/buildbot-worker/GTK-Linux-64-bit-Release-Build/build/WebKitBuild/GTK/Release/lib/libwebkitgtk-6.0.so.4
#13 0x00007f38c5f407e8 in WebKit::ThreadedCompositor::renderLayerTree() () at /home/buildbot-worker/GTK-Linux-64-bit-Release-Build/build/WebKitBuild/GTK/Release/lib/libwebkitgtk-6.0.so.4
#14 0x00007f38c5f31ac9 in WTF::Detail::CallableWrapper<WTF::RunLoop::Timer::Timer<WebKit::ThreadedCompositor>(WTF::Ref<WTF::RunLoop, WTF::RawPtrTraits<WTF::RunLoop>, WTF::DefaultRefDerefTraits<WTF::RunLoop> >&&, WTF::ASCIILiteral, WebKit::ThreadedCompositor*, void (WebKit::ThreadedCompositor::*)())::{lambda()#1}, void>::call() () at /home/buildbot-worker/GTK-Linux-64-bit-Release-Build/build/WebKitBuild/GTK/Release/lib/libwebkitgtk-6.0.so.4
#15 0x00007f38c215c841 in WTF::RunLoop::TimerBase::TimerBase(WTF::Ref<WTF::RunLoop, WTF::RawPtrTraits<WTF::RunLoop>, WTF::DefaultRefDerefTraits<WTF::RunLoop> >&&, WTF::ASCIILiteral)::{lambda(void*)#1}::_FUN(void*) () at /home/buildbot-worker/GTK-Linux-64-bit-Release-Build/build/WebKitBuild/GTK/Release/lib/libjavascriptcoregtk-6.0.so.1
#16 0x00007f38c21600fd in WTF::RunLoop::{lambda(_GSource*, int (*)(void*), void*)#1}::_FUN(_GSource*, int (*)(void*), void*) () at /home/buildbot-worker/GTK-Linux-64-bit-Release-Build/build/WebKitBuild/GTK/Release/lib/libjavascriptcoregtk-6.0.so.1
#17 0x00007f38bfa2b49e in ??? () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007f38bfa2b710 in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f38c215e5a7 in WTF::RunLoop::runGLibMainLoopIteration(WTF::RunLoop::MayBlock) () at /home/buildbot-worker/GTK-Linux-64-bit-Release-Build/build/WebKitBuild/GTK/Release/lib/libjavascriptcoregtk-6.0.so.1
#20 0x00007f38c215e9b2 in WTF::RunLoop::run() () at /home/buildbot-worker/GTK-Linux-64-bit-Release-Build/build/WebKitBuild/GTK/Release/lib/libjavascriptcoregtk-6.0.so.1
#21 0x00007f38c20e44cd in WTF::Thread::entryPoint(WTF::Thread::NewThreadContext*) () at /home/buildbot-worker/GTK-Linux-64-bit-Release-Build/build/WebKitBuild/GTK/Release/lib/libjavascriptcoregtk-6.0.so.1
#22 0x00007f38c216384d in WTF::wtfThreadEntryPoint(void*) () at /home/buildbot-worker/GTK-Linux-64-bit-Release-Build/build/WebKitBuild/GTK/Release/lib/libjavascriptcoregtk-6.0.so.1
#23 0x00007f38c348aaa4 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
#24 0x00007f38c3517c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

STDERR: 0:00:32.688595013 721190 0x7f384c005c50 ERROR              videometa gstvideometa.c:424:default_map: plane 1, no memory at offset 99456
STDERR: 0:00:32.688612743 721190 0x7f384c005c50 ERROR                default video-frame.c:168:gst_video_frame_map_id: failed to map video frame plane 1
STDERR: 0:00:32.721317552 721190 0x55cbf8196a80 ERROR           webkitcommon GStreamerCommon.cpp:1072:operator():<regular-media-player-54> Got message: error message: 0x7f358c01ae90, time 99:99:99.999999999, seq-num 41776, element 'avdec_h264-50', GstMessageError, gerror=(GError)NULL, debug=(string)"../../../../../jhbuild/checkout/gstreamer/subprojects/gst-libav/ext/libav/gstavviddec.c\(1893\):\ get_output_buffer\ \(\):\ /GstPlayBin:regular-media-player-54/GstURIDecodeBin:uridecodebin51/GstDecodeBin:decodebin51/avdec_h264:avdec_h264-50:\012The\ video\ memory\ allocated\ from\ downstream\ pool\ could\ not\ mapped\ for\ read\ and\ write.";
STDERR: 0:00:32.721384962 721190 0x55cbf8196a80 ERROR      webkitmediaplayer MediaPlayerPrivateGStreamer.cpp:2121:handleMessage:<regular-media-player-54> Cannot access memory for read and write operation. (url=file:///home/buildbot-worker/GTK-Linux-64-bit-Release-Tests/build/LayoutTests/media/content/test.mp4) (code=7)
STDERR: 0:00:32.724141291 721190 0x7f384c004d90 ERROR              videometa gstvideometa.c:424:default_map: plane 1, no memory at offset 99456
STDERR: 0:00:32.724169891 721190 0x7f384c004d90 ERROR                default video-frame.c:168:gst_video_frame_map_id: failed to map video frame plane 1

[Philippe Normand]

Pull request: https://github.com/WebKit/WebKit/pull/55169

[EWS]

Committed 304286@main (f040d9509180): <https://commits.webkit.org/304286@main>

Reviewed commits have been landed. Closing PR #55169 and removing active labels.

[Radar WebKit Bug Importer]

<rdar://problem/166291169>