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@main. Will update test expectations accordingly.
Pull request: https://github.com/WebKit/WebKit/pull/20410
Committed 270630@main (7a27fcd90942): <https://commits.webkit.org/270630@main> Reviewed commits have been landed. Closing PR #20410 and removing active labels.
<rdar://problem/118323972>
Needs a patch, I suppose.
<rdar://problem/118324016>
Might be a duplicate of https://bugs.webkit.org/show_bug.cgi?id=264934
(In reply to Philippe Normand from comment #6) > Might be a duplicate of https://bugs.webkit.org/show_bug.cgi?id=264934 Was indeed. Closing. *** This bug has been marked as a duplicate of bug 264934 ***