RESOLVED FIXED 179394
Crash in WebCore::SWServerJobQueue::scriptFetchFinished(WebCore::SWServer::Connection&, WebCore::ServiceWorkerFetchResult const&) + 77 
https://bugs.webkit.org/show_bug.cgi?id=179394
Summary Crash in WebCore::SWServerJobQueue::scriptFetchFinished(WebCore::SWServer::Co...
Ryan Haddad
Reported 2017-11-07 14:36:52 PST
LayoutTest http/tests/workers/service/service-worker-cache-api.https.html is intermittently crashing on macOS with the following backtrace: Thread 0 Crashed:: Dispatch queue: com.apple.main-thread 0 com.apple.WebCore 0x000000010521546d WebCore::SWServerJobQueue::scriptFetchFinished(WebCore::SWServer::Connection&, WebCore::ServiceWorkerFetchResult const&) + 77 (SWServerJobQueue.cpp:61) 1 com.apple.WebKit 0x0000000102fa5764 void IPC::handleMessage<Messages::WebSWServerConnection::FinishFetchingScriptInServer, WebKit::WebSWServerConnection, void (WebCore::SWServer::Connection::*)(WebCore::ServiceWorkerFetchResult const&)>(IPC::Decoder&, WebKit::WebSWServerConnection*, void (WebCore::SWServer::Connection::*)(WebCore::ServiceWorkerFetchResult const&)) + 259 (HandleMessage.h:40) 2 com.apple.WebKit 0x0000000102e0c5f3 WebKit::StorageToWebProcessConnection::didReceiveMessage(IPC::Connection&, IPC::Decoder&) + 183 (StorageToWebProcessConnection.cpp:85) 3 com.apple.WebKit 0x0000000102cd7ecb IPC::Connection::dispatchMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >) + 119 (Connection.cpp:930) 4 com.apple.WebKit 0x0000000102cdaa0a IPC::Connection::dispatchOneMessage() + 176 (Connection.cpp:959) 5 com.apple.JavaScriptCore 0x00000001083eba24 WTF::RunLoop::performWork() + 164 (RunLoop.cpp:107) 6 com.apple.JavaScriptCore 0x00000001083ebc42 WTF::RunLoop::performWork(void*) + 34 (RunLoopCF.cpp:39) 7 com.apple.CoreFoundation 0x00007fff8eb243e1 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17 8 com.apple.CoreFoundation 0x00007fff8eb0565c __CFRunLoopDoSources0 + 556 9 com.apple.CoreFoundation 0x00007fff8eb04b46 __CFRunLoopRun + 934 10 com.apple.CoreFoundation 0x00007fff8eb04544 CFRunLoopRunSpecific + 420 11 com.apple.Foundation 0x00007fff905354e2 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 277 12 com.apple.Foundation 0x00007fff905353ba -[NSRunLoop(NSRunLoop) run] + 76 13 libxpc.dylib 0x00007fffa4a9589b _xpc_objc_main + 731 14 libxpc.dylib 0x00007fffa4a942e4 xpc_main + 494 15 com.apple.WebKit.Storage 0x0000000102c8569a main + 490 (XPCServiceMain.mm:122) 16 libdyld.dylib 0x00007fffa483c235 start + 1 Thread 1:
Attachments
Crash log (50.88 KB, text/plain)
2017-11-07 14:37 PST, Ryan Haddad 		no flags
Details
Patch (2.86 KB, patch)
2017-11-16 15:45 PST, Chris Dumez 		no flags
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Chris Dumez
Comment 2 2017-11-07 14:38:31 PST
looking
Chris Dumez
Comment 3 2017-11-07 14:42:59 PST
Looks like registration is null.
Radar WebKit Bug Importer
Comment 4 2017-11-10 14:27:07 PST
<rdar://problem/35478190>
Chris Dumez
Comment 5 2017-11-16 15:45:13 PST
Created attachment 327117 [details] Patch
Chris Dumez
Comment 6 2017-11-16 16:36:03 PST
Comment on attachment 327117 [details] Patch Clearing flags on attachment: 327117 Committed r224943: <https://trac.webkit.org/changeset/224943>
Chris Dumez
Comment 7 2017-11-16 16:36:05 PST
All reviewed patches have been landed. Closing bug.
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