Bug 147112

Summary: WTFCrash() in WebKit::WebProcess::networkConnection()
Product: WebKit Reporter: Daniel Bates <dbates>
Component: WebKit2Assignee: Daniel Bates <dbates>
Status: RESOLVED FIXED    
Severity: Normal CC: achristensen, andersca, ap, barraclough, beidson, benjamin, cmarcelo, commit-queue, ddkilzer, sam
Priority: P2 Keywords: InRadar
Version: 528+ (Nightly build)   
Hardware: iPhone / iPad   
OS: iOS 8.2   
Attachments:
Description Flags
Patch
none
Patch none

Daniel Bates
Reported 2015-07-20 10:52:49 PDT
<rdar://problem/18477459> Thread 0 name: Dispatch queue: com.apple.main-thread Thread 0 Crashed: 0 JavaScriptCore 0x26f822b2 WTFCrash + 54 (Assertions.cpp:321) 1 WebKit 0x2a651d0e WebKit::WebProcess::networkConnection() + 30 (WebProcess.cpp:1023) 2 WebKit 0x2a50edba WebKit::webKitCookieStorageCopyRequestHeaderFieldsForURL(OpaqueCFHTTPCookieStorage*, __CFURL const*) + 98 (CookieStorageShim.mm:64) 3 WebKit 0x2a50f302 std::__1::__function::__func<-[WKNSURLSessionLocal _getCookieHeadersForTask:completionHandler:]::$_0, std::__1::allocator<-[WKNSURLSessionLocal _getCookieHeadersForTask:completionHandler:]::$_0>, void ()>::operator()() + 70 (CookieStorageShim.mm:123) 4 JavaScriptCore 0x26f913de WTF::RunLoop::performWork() + 542 (functional:1793) 5 JavaScriptCore 0x26f91736 WTF::RunLoop::performWork(void*) + 18 (RunLoopCF.cpp:38) 6 CoreFoundation 0x257fc5a0 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 12 (CFRunLoop.c:1765) 7 CoreFoundation 0x257fc18c __CFRunLoopDoSources0 + 448 (CFRunLoop.c:1811) 8 CoreFoundation 0x257fa4ce __CFRunLoopRun + 790 (CFRunLoop.c:2540) 9 CoreFoundation 0x2574b92c CFRunLoopRunSpecific + 516 (CFRunLoop.c:2818) 10 CoreFoundation 0x2574b718 CFRunLoopRunInMode + 104 (CFRunLoop.c:2848) 11 Foundation 0x2656fffc -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 264 (NSRunLoop.m:366) 12 Foundation 0x265bee30 -[NSRunLoop(NSRunLoop) run] + 76 (NSRunLoop.m:388) 13 libxpc.dylib 0x37cf95c4 _xpc_objc_main + 604 (main.m:176) 14 libxpc.dylib 0x37cfac88 xpc_main + 164 (init.c:1424) 15 com.apple.WebKit.WebContent 0x000fba2c main + 184 (XPCServiceMain.mm:89) 16 libdyld.dylib 0x37b6a9cc start + 0 (start_glue.s:64)
Attachments
Patch (6.59 KB, patch)
2015-07-20 10:56 PDT, Daniel Bates 		no flags
DetailsFormatted DiffDiff
Patch (8.31 KB, patch)
2015-07-21 15:29 PDT, Daniel Bates 		no flags
DetailsFormatted DiffDiff
Show Obsolete (1) View All Add attachment proposed patch, testcase, etc.
Daniel Bates
Comment 1 2015-07-20 10:54:33 PDT
This controlled crash can happen when the network process crashes and then the newly launched network process is jetsam'd.
Daniel Bates
Comment 2 2015-07-20 10:56:21 PDT
Created attachment 257101 [details] Patch
Daniel Bates
Comment 3 2015-07-21 15:29:14 PDT
Created attachment 257209 [details] Patch
Daniel Bates
Comment 4 2015-07-21 15:35:09 PDT
Comment on attachment 257209 [details] Patch Clearing flags on attachment: 257209 Committed r187129: <http://trac.webkit.org/changeset/187129>
Daniel Bates
Comment 5 2015-07-21 15:35:14 PDT
All reviewed patches have been landed. Closing bug.
Alex Christensen
Comment 6 2015-07-21 16:04:47 PDT
This broke the GTK build.
Daniel Bates
Comment 7 2015-07-21 16:35:48 PDT
(In reply to comment #6) > This broke the GTK build. Committed build fix in <http://trac.webkit.org/changeset/187136>.
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