Bug 186950

Summary: Regression(r230211): Crash under WebInspectorClient::~WebInspectorClient()
Product: WebKit Reporter: Chris Dumez <cdumez>
Component: Web InspectorAssignee: Chris Dumez <cdumez>
Status: RESOLVED FIXED    
Severity: Normal CC: commit-queue, darin, inspector-bugzilla-changes, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Bug Depends on:    
Bug Blocks: 184191    
Attachments:
Description Flags
Patch none

Chris Dumez
Reported 2018-06-22 16:52:45 PDT
Crash under WebInspectorClient::~WebInspectorClient(): Thread 0 Crashed:: Dispatch queue: com.apple.main-thread 0 com.apple.WebKit 0x00007fff45ba9a80 WebKit::WebInspectorClient::~WebInspectorClient() + 196 1 com.apple.WebKit 0x00007fff4596781c WebKit::WebInspectorClient::~WebInspectorClient() + 14 2 com.apple.WebCore 0x00007fff43fe83bb WebCore::InspectorController::inspectedPageDestroyed() + 27 3 com.apple.WebCore 0x00007fff43fe7544 WebCore::Page::~Page() + 308 4 com.apple.WebKit 0x00007fff45bcd90e WebKit::DeferredPageDestructor::tryDestruction() + 116 5 com.apple.WebKit 0x00007fff459666c6 WebKit::WebPage::close() + 980 6 com.apple.WebKit 0x00007fff45a10b7d IPC::MessageReceiverMap::dispatchMessage(IPC::Connection&, IPC::Decoder&) + 127 7 com.apple.WebKit 0x00007fff45c4c0d8 WebKit::WebProcess::didReceiveMessage(IPC::Connection&, IPC::Decoder&) + 28 8 com.apple.WebKit 0x00007fff459df53b IPC::Connection::dispatchMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >) + 119 9 com.apple.WebKit 0x00007fff459e204f IPC::Connection::dispatchOneMessage() + 177 10 com.apple.JavaScriptCore 0x00007fff3a1276f7 WTF::RunLoop::performWork() + 231 11 com.apple.JavaScriptCore 0x00007fff3a127982 WTF::RunLoop::performWork(void*) + 34 12 com.apple.CoreFoundation 0x00007fff368601b0 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17 13 com.apple.CoreFoundation 0x00007fff368ffc4d __CFRunLoopDoSource0 + 108 14 com.apple.CoreFoundation 0x00007fff36847300 __CFRunLoopDoSources0 + 206 15 com.apple.CoreFoundation 0x00007fff368468ac __CFRunLoopRun + 1239 16 com.apple.CoreFoundation 0x00007fff368461b7 CFRunLoopRunSpecific + 500 17 com.apple.Foundation 0x00007fff38c92a69 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 212 18 com.apple.Foundation 0x00007fff38c92982 -[NSRunLoop(NSRunLoop) run] + 76 19 libxpc.dylib 0x00007fff643a5434 _xpc_objc_main + 547 20 libxpc.dylib 0x00007fff643a409e xpc_main + 433 21 com.apple.WebKit.WebContent 0x000000010daf4649 0x10daf3000 + 5705 22 libdyld.dylib 0x00007fff6415b0d1 start + 1
Attachments
Patch (1.56 KB, patch)
2018-06-22 16:54 PDT, Chris Dumez 		no flags
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Chris Dumez
Comment 1 2018-06-22 16:53:04 PDT
<rdar://problem/40602069>
Chris Dumez
Comment 2 2018-06-22 16:54:08 PDT
Created attachment 343396 [details] Patch
Chris Dumez
Comment 3 2018-06-22 18:31:49 PDT
Comment on attachment 343396 [details] Patch Clearing flags on attachment: 343396 Committed r233118: <https://trac.webkit.org/changeset/233118>
Chris Dumez
Comment 4 2018-06-22 18:31:52 PDT
All reviewed patches have been landed. Closing bug.
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