Bug 160510

LayoutTest http/tests/fetch/fetch-in-worker-crash.html is flaky Crash: https://build.webkit.org/results/Apple%20El%20Capitan%20Release%20WK2%20(Tests)/r204079%20(8190)/results.html Failure: https://build.webkit.org/results/Apple%20El%20Capitan%20Debug%20WK1%20(Tests)/r204075%20(7134)/results.html Flakiness dashboard: https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=http%2Ftests%2Ffetch%2Ffetch-in-worker-crash.html Thread 26 Crashed:: WebCore: Worker 0 com.apple.WebCore 0x00000001095bf3bf WebCore::WorkerThreadableLoader::MainThreadBridge::cancel() + 335 (WorkerThreadableLoader.cpp:159) 1 com.apple.WebCore 0x000000010881a8dd WebCore::FetchResponse::stop() + 221 (FetchResponse.cpp:300) 2 com.apple.WebCore 0x000000010925ffe7 WebCore::ScriptExecutionContext::stopActiveDOMObjects() + 343 (ScriptExecutionContext.cpp:298) 3 com.apple.WebCore 0x00000001095be730 WTF::Function<void (WebCore::ScriptExecutionContext&)>::CallableWrapper<WebCore::WorkerThread::stop()::$_0>::call(WebCore::ScriptExecutionContext&) + 32 (Function.h:101) 4 com.apple.WebCore 0x00000001095bb5b3 WebCore::WorkerRunLoop::runCleanupTasks(WebCore::WorkerGlobalScope*) + 211 (memory:2459) 5 com.apple.WebCore 0x00000001095bb2bf WebCore::WorkerRunLoop::run(WebCore::WorkerGlobalScope*) + 111 (WorkerRunLoop.cpp:134) 6 com.apple.WebCore 0x00000001095be3be WebCore::WorkerThread::workerThread() + 718 (WorkerThread.cpp:186) 7 com.apple.JavaScriptCore 0x0000000107e19f52 WTF::threadEntryPoint(void*) + 178 (Threading.cpp:61) 8 com.apple.JavaScriptCore 0x0000000107e1a36f WTF::wtfThreadEntryPoint(void*) + 15 (ThreadingPthreads.cpp:166) 9 libsystem_pthread.dylib 0x00007fff8eae399d _pthread_body + 131 10 libsystem_pthread.dylib 0x00007fff8eae391a _pthread_start + 168 11 libsystem_pthread.dylib 0x00007fff8eae1351 thread_start + 13 --- /Volumes/Data/slave/elcapitan-debug-tests-wk1/build/layout-test-results/http/tests/fetch/fetch-in-worker-crash-expected.txt +++ /Volumes/Data/slave/elcapitan-debug-tests-wk1/build/layout-test-results/http/tests/fetch/fetch-in-worker-crash-actual.txt @@ -1,5 +1,5 @@ CONSOLE MESSAGE: line 11: 0 -CONSOLE MESSAGE: line 11: 1 +CONSOLE MESSAGE: line 11: FAIL: promise 1 resolved Test that terminating an ongoing fetch in a worker does not cause a crash. PASS: No crash.