Bug 183380 – Crash in ServiceWorkerContainer::ready

• Status: RESOLVED
• Resolution: FIXED
• Component: Service Workers

[youenn fablet]

Crash in ServiceWorkerContainer::ready as seen in https://build.webkit.org/results/Apple%20Sierra%20Debug%20WK2%20(Tests)/r229308%20(5496)/imported/w3c/web-platform-tests/service-workers/service-worker/register-default-scope.https-crash-log.txt


Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   com.apple.WebCore             	0x0000000118bb5c33 WebCore::ScriptExecutionContext& auto WebCore::ServiceWorkerContainer::ready()::$_1::operator()()::'lambda'(WebCore::ScriptExecutionContext&&)::operator()<WebCore::ServiceWorkerRegistrationData>(WebCore::ScriptExecutionContext&&) const::'lambda'(WebCore::ScriptExecutionContext&)::operator()<WebCore::ScriptExecutionContext>('lambda'(WebCore::ScriptExecutionContext&)) + 67 (ServiceWorkerContainer.cpp:97)
1   com.apple.WebCore             	0x0000000118bb5b54 WTF::Function<void (WebCore::ScriptExecutionContext&)>::CallableWrapper<auto WebCore::ServiceWorkerContainer::ready()::$_1::operator()()::'lambda'(auto WebCore::ServiceWorkerContainer::ready()::$_1::operator()()::'lambda'(T_&&)::operator()<WebCore::ServiceWorkerRegistrationData>(T_&&) const::'lambda'(T_&)&&)::operator()<WebCore::ServiceWorkerRegistrationData>(auto WebCore::ServiceWorkerContainer::ready()::$_1::operator()()::'lambda'(T_&&)::operator()<WebCore::ServiceWorkerRegistrationData>(T_&&) const::'lambda'(T_&)&&) const::'lambda'(auto WebCore::ServiceWorkerContainer::ready()::$_1::operator()()::'lambda'(T_&&)::operator()<WebCore::ServiceWorkerRegistrationData>(T_&&) const::'lambda'(T_&)&)>::call(WebCore::ScriptExecutionContext&) + 52 (Function.h:101)
2   com.apple.WebCore             	0x000000011700f50e WTF::Function<void (WebCore::ScriptExecutionContext&)>::operator()(WebCore::ScriptExecutionContext&) const + 158 (Function.h:56)
3   com.apple.WebCore             	0x00000001177891dd auto WebCore::ScriptExecutionContext::postTaskTo(WTF::Variant<WTF::ObjectIdentifier<WebCore::DocumentIdentifierType>, WTF::ObjectIdentifier<WebCore::ServiceWorkerIdentifierType> > const&, WTF::Function<void (WebCore::ScriptExecutionContext&)>&&)::$_0::operator()(WTF::ObjectIdentifier<WebCore::DocumentIdentifierType>) const::'lambda'(WebCore::ScriptExecutionContext&)::operator()<WebCore::ScriptExecutionContext>(WebCore::ScriptExecutionContext&) const + 29 (ScriptExecutionContext.cpp:574)
4   com.apple.WebCore             	0x0000000117789134 WTF::Function<void (WebCore::ScriptExecutionContext&)>::CallableWrapper<WebCore::ScriptExecutionContext::postTaskTo(WTF::Variant<WTF::ObjectIdentifier<WebCore::DocumentIdentifierType>, WTF::ObjectIdentifier<WebCore::ServiceWorkerIdentifierType> > const&, WTF::Function<void (WebCore::ScriptExecutionContext&)>&&)::$_0::operator()(WTF::ObjectIdentifier<WebCore::DocumentIdentifierType>) const::'lambda'(WebCore::ScriptExecutionContext::postTaskTo(WTF::Variant<WTF::ObjectIdentifier<WebCore::DocumentIdentifierType>, WTF::ObjectIdentifier<WebCore::ServiceWorkerIdentifierType> > const&, WTF::Function<void (WebCore::ScriptExecutionContext&)>&&)::$_0::operator()(WTF::ObjectIdentifier<WebCore::DocumentIdentifierType>) const::'lambda'(T_&)&)>::call(WebCore::ScriptExecutionContext&) + 52 (Function.h:101)
5   com.apple.WebCore             	0x000000011700f50e WTF::Function<void (WebCore::ScriptExecutionContext&)>::operator()(WebCore::ScriptExecutionContext&) const + 158 (Function.h:56)
6   com.apple.WebCore             	0x0000000116ffcced WebCore::ScriptExecutionContext::Task::performTask(WebCore::ScriptExecutionContext&) + 29 (ScriptExecutionContext.h:184)
7   com.apple.WebCore             	0x000000011767af86 WebCore::Document::postTask(WebCore::ScriptExecutionContext::Task&&)::$_2::operator()() + 278 (Document.cpp:5829)
8   com.apple.WebCore             	0x000000011767adc9 WTF::Function<void ()>::CallableWrapper<WebCore::Document::postTask(WebCore::ScriptExecutionContext::Task&&)::$_2>::call() + 25 (Function.h:101)
9   com.apple.JavaScriptCore      	0x0000000125faf04b WTF::Function<void ()>::operator()() const + 139 (Function.h:56)
10  com.apple.JavaScriptCore      	0x0000000125fd2284 WTF::dispatchFunctionsFromMainThread() + 324 (MainThread.cpp:129)
11  com.apple.JavaScriptCore      	0x0000000125fd5421 WTF::timerFired(__CFRunLoopTimer*, void*) + 49 (MainThreadMac.mm:111)
12  com.apple.CoreFoundation      	0x00007fff9305be04 __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ + 20
13  com.apple.CoreFoundation      	0x00007fff9305ba93 __CFRunLoopDoTimer + 1075
14  com.apple.CoreFoundation      	0x00007fff9305b5ea __CFRunLoopDoTimers + 298
15  com.apple.CoreFoundation      	0x00007fff93052fc1 __CFRunLoopRun + 2081
16  com.apple.CoreFoundation      	0x00007fff93052544 CFRunLoopRunSpecific + 420
17  com.apple.HIToolbox           	0x00007fff925b1ebc RunCurrentEventLoopInMode + 240
18  com.apple.HIToolbox           	0x00007fff925b1cf1 ReceiveNextEventCommon + 432
19  com.apple.HIToolbox           	0x00007fff925b1b26 _BlockUntilNextEventMatchingListInModeWithFilter + 71
20  com.apple.AppKit              	0x00007fff90b48a54 _DPSNextEvent + 1120
21  com.apple.AppKit              	0x00007fff912c47ee -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 2796
22  com.apple.AppKit              	0x00007fff90b3d3db -[NSApplication run] + 926
23  com.apple.AppKit              	0x00007fff90b07e0e NSApplicationMain + 1237
24  libxpc.dylib                  	0x00007fffa8fe58c7 _xpc_objc_main + 775
25  libxpc.dylib                  	0x00007fffa8fe42e4 xpc_main + 494
26  com.apple.WebKit.WebContent   	0x000000010fed7145 main + 1189 (XPCServiceMain.mm:148)
27  libdyld.dylib                 	0x00007fffa8d8c235 start + 1

[youenn fablet]

Created attachment 335132 [details]
Patch

[WebKit Commit Bot]

Comment on attachment 335132 [details]
Patch

Clearing flags on attachment: 335132

Committed r229492: <https://trac.webkit.org/changeset/229492>

[WebKit Commit Bot]

All reviewed patches have been landed.  Closing bug.

[Radar WebKit Bug Importer]

<rdar://problem/38397750>

[Radar WebKit Bug Importer]

<rdar://problem/38397751>