Bug 160563

Summary: Crash under NavigationState::NavigationClient::processDidCrash()
Product: WebKit Reporter: Chris Dumez <cdumez>
Component: WebKit2Assignee: Chris Dumez <cdumez>
Status: RESOLVED FIXED    
Severity: Normal CC: andersca, beidson, sam, webkit-bug-importer
Priority: P1 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Bug Depends on: 160587    
Bug Blocks:    
Attachments:
Description Flags
Patch none

Chris Dumez
Reported 2016-08-04 12:32:42 PDT
Exception Type: EXC_BAD_ACCESS (SIGSEGV) Exception Subtype: KERN_INVALID_ADDRESS at 0x3032373245313424 Crash under NavigationState::NavigationClient::processDidCrash(): Termination Signal: Segmentation fault: 11 Termination Reason: Namespace SIGNAL, Code 0xb Terminating Process: exc handler [0] Triggered by Thread: 0 Filtered syslog: None found Thread 0 name: Dispatch queue: com.apple.main-thread Thread 0 Crashed ↩: 0 libobjc.A.dylib 0x000000018fc90ab4 objc_loadWeakRetained + 148 (objc-object.h:161) 1 WebKit 0x000000019a78e7e4 WebKit::NavigationState::NavigationClient::processDidCrash(WebKit::WebPageProxy&) + 48 (WeakObjCPtr.h:90) 2 WebKit 0x000000019a78e7e4 WebKit::NavigationState::NavigationClient::processDidCrash(WebKit::WebPageProxy&) + 48 (WeakObjCPtr.h:90) 3 WebKit 0x000000019a8b64d0 WebKit::WebPageProxy::processDidCrash() + 88 (WebPageProxy.cpp:5188) 4 WebKit 0x000000019a90b754 WebKit::WebProcessProxy::didClose(IPC::Connection&) + 244 (WebProcessProxy.cpp:541) 5 JavaScriptCore 0x00000001959dea04 WTF::RunLoop::performWork() + 172 (Function.h:50) 6 JavaScriptCore 0x00000001959dec30 WTF::RunLoop::performWork(void*) + 36 (RunLoopCF.cpp:38) 7 CoreFoundation 0x00000001911e966c __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 24 (CFRunLoop.c:1943) 8 CoreFoundation 0x00000001911e8fb4 __CFRunLoopDoSources0 + 524 (CFRunLoop.c:1989) 9 CoreFoundation 0x00000001911e6bb4 __CFRunLoopRun + 804 (CFRunLoop.c:2821) 10 CoreFoundation 0x0000000191115598 CFRunLoopRunSpecific + 444 (CFRunLoop.c:3113) 11 GraphicsServices 0x0000000192b8f188 GSEventRunModal + 180 (GSEvent.c:2245) 12 UIKit 0x00000001971226e8 -[UIApplication _run] + 684 (UIApplication.m:2649) 13 UIKit 0x000000019711d420 UIApplicationMain + 208 (UIApplication.m:4091) 14 MobileSafari 0x000000010006d000 main + 1996 (main.m:168) 15 libdyld.dylib 0x00000001900fc5b8 start + 4
Attachments
Patch (2.39 KB, patch)
2016-08-04 12:43 PDT, Chris Dumez 		no flags
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Chris Dumez
Comment 1 2016-08-04 12:33:04 PDT
<rdar://problem/19814215>
Chris Dumez
Comment 2 2016-08-04 12:43:13 PDT
Created attachment 285348 [details] Patch
Sam Weinig
Comment 3 2016-08-04 13:10:20 PDT
Comment on attachment 285348 [details] Patch Can you add an API test for this?
Chris Dumez
Comment 4 2016-08-04 13:11:30 PDT
(In reply to comment #3) > Comment on attachment 285348 [details] > Patch > > Can you add an API test for this? I can try
Chris Dumez
Comment 5 2016-08-04 13:35:15 PDT
Comment on attachment 285348 [details] Patch Clearing flags on attachment: 285348 Committed r204135: <http://trac.webkit.org/changeset/204135>
Chris Dumez
Comment 6 2016-08-04 13:35:19 PDT
All reviewed patches have been landed. Closing bug.
Chris Dumez
Comment 7 2016-08-04 13:35:50 PDT
I am still working on a test.
Note You need to log in before you can comment on or make changes to this bug.