RESOLVED CONFIGURATION CHANGED 180570
[Mac] Crash under SWServer::serverToContextConnectionCreated 
https://bugs.webkit.org/show_bug.cgi?id=180570
Summary [Mac] Crash under SWServer::serverToContextConnectionCreated
Fujii Hironori
Reported 2017-12-07 20:48:52 PST
[Mac] fast/text/vertical-rl-rtl-linebreak.html flaky crash Crashes on mac-wk2-ews. Bug 180521 Comment 9 Bug 180556 Comment 3 > Thread 0 Crashed:: Dispatch queue: com.apple.main-thread > 0 com.apple.WebCore 0x00000001099bed9e 0x10857d000 + 21241246 > 1 com.apple.WebCore 0x00000001099beeb2 WebCore::SWServer::serverToContextConnectionCreated() + 274 (Deque.h:734) > 2 com.apple.WebKit 0x00000001074f72d8 WebKit::StorageToWebProcessConnection::workerContextProcessConnectionCreated() + 62 (HashTable.h:181) > 3 com.apple.WebKit 0x00000001074f01d7 WebKit::StorageProcess::createStorageToWebProcessConnection(bool) + 339 (StorageProcess.cpp:257) > 4 com.apple.WebKit 0x00000001074f40c9 WebKit::StorageProcess::didReceiveStorageProcessMessage(IPC::Connection&, IPC::Decoder&) + 183 (HandleMessage.h:40) > 5 com.apple.WebKit 0x00000001073de56b IPC::Connection::dispatchMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >) + 119 (memory:2636) > 6 com.apple.WebKit 0x00000001073de432 IPC::Connection::SyncMessageState::dispatchMessages(IPC::Connection*) + 220 (memory:2656) > 7 com.apple.JavaScriptCore 0x000000010ccae780 WTF::RunLoop::performWork() + 176 (Function.h:56) > 8 com.apple.JavaScriptCore 0x000000010ccae9b2 WTF::RunLoop::performWork(void*) + 34 (RunLoopCF.cpp:39) > 9 com.apple.CoreFoundation 0x00007fff875d97e1 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17 > 10 com.apple.CoreFoundation 0x00007fff875b8f0c __CFRunLoopDoSources0 + 556 > 11 com.apple.CoreFoundation 0x00007fff875b842f __CFRunLoopRun + 927 > 12 com.apple.CoreFoundation 0x00007fff875b7e28 CFRunLoopRunSpecific + 296 > 13 com.apple.Foundation 0x00007fff91553cb9 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 270 > 14 com.apple.Foundation 0x00007fff91553b98 -[NSRunLoop(NSRunLoop) run] + 74 > 15 libxpc.dylib 0x00007fff85a44168 _xpc_objc_main + 751 > 16 libxpc.dylib 0x00007fff85a42bbe xpc_main + 494 > 17 com.apple.WebKit.Storage 0x000000010738a702 main + 534 (XPCServiceMain.mm:148) > 18 libdyld.dylib 0x00007fff8e6745ad start + 1
Attachments
Crash Log (46.52 KB, text/plain)
2017-12-13 13:38 PST, Matt Lewis 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2017-12-13 13:09:22 PST
<rdar://problem/36029450>
Matt Lewis
Comment 2 2017-12-13 13:38:09 PST
Created attachment 329252 [details] Crash Log
youenn fablet
Comment 3 2018-01-09 16:38:55 PST
I haven't seen this crash since some time now. It might have been fixed given the high level of changes made to service worker implementation. Let's reopen it if we see this crash again.
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