[Webkit-unassigned] [Bug 225528] New: [ BigSur ARM64] http/wpt/fetch/fetch-response-body-stop-in-worker.html is a flaky crash
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Fri May 7 11:34:29 PDT 2021
https://bugs.webkit.org/show_bug.cgi?id=225528
Bug ID: 225528
Summary: [ BigSur ARM64]
http/wpt/fetch/fetch-response-body-stop-in-worker.html
is a flaky crash
Product: WebKit
Version: WebKit Nightly Build
Hardware: Unspecified
OS: Unspecified
Status: NEW
Severity: Normal
Priority: P2
Component: New Bugs
Assignee: webkit-unassigned at lists.webkit.org
Reporter: Jenner at apple.com
http/wpt/fetch/fetch-response-body-stop-in-worker.html
is a flaky crash on BigSur Apple Silicon Macs only. So far, it has only crashed on BigSur Release wk2, and BigSur Debug wk1. But so far has only been on Apple Silicon Macs.
HISTORY:
https://results.webkit.org/?suite=layout-tests&test=http%2Fwpt%2Ffetch%2Ffetch-response-body-stop-in-worker.html
CRASH TEXT:
Thread 7 Crashed:: WebCore: Worker
0 com.apple.JavaScriptCore 0x000000010a7ce350 structure + 0 (JSCellInlines.h:141) [inlined]
1 com.apple.JavaScriptCore 0x000000010a7ce350 globalObject + 0 (JSObject.h:877) [inlined]
2 com.apple.JavaScriptCore 0x000000010a7ce350 JSC::Interpreter::executeCall(JSC::JSGlobalObject*, JSC::JSObject*, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) + 128 (Interpreter.cpp:865)
3 com.apple.JavaScriptCore 0x000000010a7ce318 isCollectorBusyOnCurrentThread + 8 (VM.h:1033) [inlined]
4 com.apple.JavaScriptCore 0x000000010a7ce318 JSC::Interpreter::executeCall(JSC::JSGlobalObject*, JSC::JSObject*, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) + 72 (Interpreter.cpp:851)
5 com.apple.WebCore 0x0000000105a35fc8 invokeReadableStreamDefaultControllerFunction + 200 (ReadableStreamDefaultController.cpp:52) [inlined]
6 com.apple.WebCore 0x0000000105a35fc8 WebCore::ReadableStreamDefaultController::enqueue(JSC::JSValue) + 412 (ReadableStreamDefaultController.cpp:105)
7 com.apple.WebCore 0x0000000105a361b0 WebCore::ReadableStreamDefaultController::enqueue(WTF::RefPtr<JSC::ArrayBuffer, WTF::RawPtrTraits<JSC::ArrayBuffer>, WTF::DefaultRefDerefTraits<JSC::ArrayBuffer> >&&) + 344 (ReadableStreamDefaultController.cpp:128)
8 com.apple.WebCore 0x000000010567cb90 enqueue + 20 (FetchBodySource.h:44) [inlined]
9 com.apple.WebCore 0x000000010567cb90 WebCore::FetchResponse::BodyLoader::didReceiveData(char const*, unsigned long) + 312 (FetchResponse.cpp:373)
10 com.apple.WebCore 0x000000010619b770 didReceiveData + 12 (ThreadableLoaderClientWrapper.h:72) [inlined]
11 com.apple.WebCore 0x000000010619b770 operator() + 32 (WorkerThreadableLoader.cpp:238) [inlined]
12 com.apple.WebCore 0x000000010619b770 WTF::Detail::CallableWrapper<WebCore::WorkerThreadableLoader::MainThreadBridge::didReceiveData(char const*, int)::$_17, void, WebCore::ScriptExecutionContext&>::call(WebCore::ScriptExecutionContext&) + 56 (Function.h:52)
13 com.apple.WebCore 0x000000010696198c operator() + 20 (Function.h:83) [inlined]
14 com.apple.WebCore 0x000000010696198c performTask + 20 (ScriptExecutionContext.h:203) [inlined]
15 com.apple.WebCore 0x000000010696198c performTask + 36 (WorkerRunLoop.cpp:270) [inlined]
16 com.apple.WebCore 0x000000010696198c WebCore::WorkerRunLoop::runInMode(WebCore::WorkerOrWorkletGlobalScope*, WebCore::ModePredicate const&, WebCore::WorkerRunLoop::WaitMode) + 392 (WorkerRunLoop.cpp:209)
17 com.apple.WebCore 0x00000001069617a0 WebCore::WorkerRunLoop::run(WebCore::WorkerOrWorkletGlobalScope*) + 100 (WorkerRunLoop.cpp:143)
18 com.apple.WebCore 0x000000010695d0ec WebCore::WorkerOrWorkletThread::workerOrWorkletThread() + 744 (WorkerOrWorkletThread.cpp:146)
19 com.apple.JavaScriptCore 0x0000000109f38338 operator() + 16 (Function.h:83) [inlined]
20 com.apple.JavaScriptCore 0x0000000109f38338 WTF::Thread::entryPoint(WTF::Thread::NewThreadContext*) + 136 (Threading.cpp:185)
21 com.apple.JavaScriptCore 0x0000000109f3a6e8 WTF::wtfThreadEntryPoint(void*) + 12 (ThreadingPOSIX.cpp:241)
22 libsystem_pthread.dylib 0x000000018dc9606c _pthread_start + 320
23 libsystem_pthread.dylib 0x000000018dc90da0 thread_start + 8
https://build.webkit.org/results/Apple-BigSur-Release-AppleSilicon-WK2-Tests/r277174%20(1348)/http/wpt/fetch/fetch-response-body-stop-in-worker-crash-log.txt
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