Bug 179341 – Crash in WebCore::FakeServiceWorkerInstallMicrotask::run()::'lambda'()::operator()()::'lambda'()::operator()() + 172

• Status: RESOLVED
• Resolution: FIXED
• Component: New Bugs

[Ryan Haddad]

Created attachment 326153 [details]
Crash log

Application Specific Information:
CRASHING TEST: /workers/service/service-worker-cache-api.https.html

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   com.apple.WebCore             	0x000000010b6638bc WebCore::FakeServiceWorkerInstallMicrotask::run()::'lambda'()::operator()()::'lambda'()::operator()() + 172 (ServiceWorkerContainer.cpp:284)
1   com.apple.JavaScriptCore      	0x000000010e7afec0 WTF::dispatchFunctionsFromMainThread() + 176 (MainThread.cpp:132)
2   com.apple.JavaScriptCore      	0x000000010e7b082f WTF::timerFired(__CFRunLoopTimer*, void*) + 31 (MainThreadMac.mm:109)
3   com.apple.CoreFoundation      	0x00007fff8eb0de04 __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ + 20
4   com.apple.CoreFoundation      	0x00007fff8eb0da93 __CFRunLoopDoTimer + 1075
5   com.apple.CoreFoundation      	0x00007fff8eb0d5ea __CFRunLoopDoTimers + 298
6   com.apple.CoreFoundation      	0x00007fff8eb04fc1 __CFRunLoopRun + 2081
7   com.apple.CoreFoundation      	0x00007fff8eb04544 CFRunLoopRunSpecific + 420
8   com.apple.HIToolbox           	0x00007fff8e064ebc RunCurrentEventLoopInMode + 240
9   com.apple.HIToolbox           	0x00007fff8e064cf1 ReceiveNextEventCommon + 432
10  com.apple.HIToolbox           	0x00007fff8e064b26 _BlockUntilNextEventMatchingListInModeWithFilter + 71
11  com.apple.AppKit              	0x00007fff8c5fda54 _DPSNextEvent + 1120
12  com.apple.AppKit              	0x00007fff8cd797ee -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 2796
13  com.apple.AppKit              	0x00007fff8c5f23db -[NSApplication run] + 926
14  com.apple.AppKit              	0x00007fff8c5bce0e NSApplicationMain + 1237
15  libxpc.dylib                  	0x00007fffa4a958c7 _xpc_objc_main + 775
16  libxpc.dylib                  	0x00007fffa4a942e4 xpc_main + 494
17  com.apple.WebKit.WebContent   	0x000000010911869a main + 490 (XPCServiceMain.mm:122)
18  libdyld.dylib                 	0x00007fffa483c235 start + 1

https://build.webkit.org/results/Apple%20Sierra%20Release%20WK2%20(Tests)/r224496%20(5534)/results.html

[Ryan Haddad]

https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=http%2Ftests%2Fworkers%2Fservice%2Fservice-worker-cache-api.https.html

[Chris Dumez]

I have just modified this code. The crash may have gone away but I'll double check.

[Alexey Proskuryakov]

Should this be in Verify now?

[Chris Dumez]

This code no longer exists. Please reopen if it crashes elsewhere now.