[Webkit-unassigned] [Bug 264729] New: [GStreamer] imported/w3c/web-platform-tests/fetch/metadata/generated/audioworklet.https.sub.html is flaky crash

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=264729

            Bug ID: 264729
           Summary: [GStreamer]
                    imported/w3c/web-platform-tests/fetch/metadata/generat
                    ed/audioworklet.https.sub.html is flaky crash
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Platform
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: philn at igalia.com

Thread 1 (Thread 0x7f77e5fff640 (LWP 371628)):
#0  0x00007f7a19dae0f6 in WebCore::AudioBus::zero() () at /app/webkit/WebKitBuild/WPE/Release/lib/libWPEWebKit-2.0.so.1
#1  0x00007f7a19dd9618 in webKitWebAudioSrcRenderAndPushFrames(WTF::GRefPtr<_GstElement> const&, WTF::GRefPtr<_GstBuffer>&&) () at /app/webkit/WebKitBuild/WPE/Release/lib/libWPEWebKit-2.0.so.1
#2  0x00007f7a1a6b306a in WebCore::WorkerDedicatedRunLoop::Task::performTask(WebCore::WorkerOrWorkletGlobalScope*) [clone .part.0] () at /app/webkit/WebKitBuild/WPE/Release/lib/libWPEWebKit-2.0.so.1
#3  0x00007f7a1a6b5a20 in WebCore::WorkerDedicatedRunLoop::runInMode(WebCore::WorkerOrWorkletGlobalScope*, WebCore::ModePredicate const&) () at /app/webkit/WebKitBuild/WPE/Release/lib/libWPEWebKit-2.0.so.1
#4  0x00007f7a1a6b64ce in WebCore::WorkerDedicatedRunLoop::run(WebCore::WorkerOrWorkletGlobalScope*) () at /app/webkit/WebKitBuild/WPE/Release/lib/libWPEWebKit-2.0.so.1
#5  0x00007f7a1a6beed5 in WebCore::WorkerOrWorkletThread::workerOrWorkletThread() () at /app/webkit/WebKitBuild/WPE/Release/lib/libWPEWebKit-2.0.so.1
#6  0x00007f7a17d27f46 in WTF::Thread::entryPoint(WTF::Thread::NewThreadContext*) () at /app/webkit/WebKitBuild/WPE/Release/lib/libWPEWebKit-2.0.so.1
#7  0x00007f7a17da2389 in WTF::wtfThreadEntryPoint(void*) () at /app/webkit/WebKitBuild/WPE/Release/lib/libWPEWebKit-2.0.so.1
#8  0x00007f7a1361425a in start_thread (arg=<optimized out>) at pthread_create.c:442
#9  0x00007f7a1369cfc4 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:100

I wasn't able to reproduce this issue. results.webkit.org seems to indicate that this is a regression from 263492 at main. Will update test expectations accordingly.

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