[Webkit-unassigned] [Bug 230109] New: [ BigSur arm64 EWS ] ASSERTION FAILED: m_globalScope->hasOneRef() ./workers/WorkerOrWorkletThread.cpp(155) : void WebCore::WorkerOrWorkletThread::workerOrWorkletThread()
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Thu Sep 9 10:33:51 PDT 2021
https://bugs.webkit.org/show_bug.cgi?id=230109
Bug ID: 230109
Summary: [ BigSur arm64 EWS ] ASSERTION FAILED:
m_globalScope->hasOneRef()
./workers/WorkerOrWorkletThread.cpp(155) : void
WebCore::WorkerOrWorkletThread::workerOrWorkletThread(
)
Product: WebKit
Version: WebKit Nightly Build
Hardware: Mac (Apple Silicon)
OS: Unspecified
Status: NEW
Severity: Normal
Priority: P2
Component: New Bugs
Assignee: webkit-unassigned at lists.webkit.org
Reporter: ayumi_kojima at apple.com
imported/w3c/web-platform-tests/workers/modules/dedicated-worker-import-blob-url.any.html
Is a flaky crash on macOS-AppleSilicon-Big-Sur-Debug-WK2-Tests-EWS
In the open source directory, I don't see any crash but it failed a couple of times in the history: https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fworkers%2Fmodules%2Fdedicated-worker-import-blob-url.any.html
Builds that the test failed:
https://build.webkit.org/#/builders/70/builds/4727
https://build.webkit.org/#/builders/13/builds/4168
https://build.webkit.org/#/builders/45/builds/1320
The test started being flaky on EWS at https://ews-build.webkit.org/#/builders/60/builds/11578
Stderr:
ASSERTION FAILED: m_globalScope->hasOneRef()
./workers/WorkerOrWorkletThread.cpp(155) : void WebCore::WorkerOrWorkletThread::workerOrWorkletThread()
1 0x139dc759c WTFCrash
2 0x11986d8d0 WTFCrashWithInfo(int, char const*, char const*, int)
3 0x11d9b6818 WebCore::WorkerOrWorkletThread::workerOrWorkletThread()
4 0x11da08c0c WebCore::WorkerThread::createThread()::$_1::operator()() const
5 0x11da08b88 WTF::Detail::CallableWrapper<WebCore::WorkerThread::createThread()::$_1, void>::call()
6 0x139df0ee0 WTF::Function<void ()>::operator()() const
7 0x139ec05d4 WTF::Thread::entryPoint(WTF::Thread::NewThreadContext*)
8 0x139ecebf4 WTF::wtfThreadEntryPoint(void*)
9 0x180d8b878 _pthread_start
10 0x180d865e0 thread_start
com.apple.WebKit.WebContent.Development terminated (pid 77307) because the process crashed
LEAK: 1 WebPageProxy
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