[Webkit-unassigned] [Bug 73183] New: REGRESSION: r101199-101201: Crash in WebKit::WebInspector::didClose()

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=73183

           Summary: REGRESSION: r101199-101201: Crash in
                    WebKit::WebInspector::didClose()
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Macintosh Intel
        OS/Version: Mac OS X 10.7
            Status: UNCONFIRMED
          Severity: Critical
          Priority: P2
         Component: Web Inspector
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: kevin at rhubarbproductions.com


If I have more than one tab open and close one of the tabs. The WebProcess crashes and reloads the remaining tabs.

Note that the Web Inspector isn't even open at the time when the crash occurs.

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   com.apple.WebKit2                 0x0000000103c542a0 WebKit::WebInspector::didClose() + 18
1   com.apple.WebKit2                 0x0000000103bdf814 WebKit::WebInspectorClient::inspectorDestroyed() + 18
2   com.apple.WebCore                 0x0000000104587fc5 WebCore::InspectorController::inspectedPageDestroyed() + 85
3   com.apple.WebCore                 0x000000010490eeed WebCore::Page::~Page() + 397
4   com.apple.WebKit2                 0x0000000103be8db8 WTF::OwnPtr<WebCore::Page>::clear() + 36
5   com.apple.WebKit2                 0x0000000103be2189 WebKit::WebPage::close() + 315
6   com.apple.WebKit2                 0x0000000103baafd7 CoreIPC::Connection::dispatchMessage(CoreIPC::Connection::Message<CoreIPC::ArgumentDecoder>&) + 175
7   com.apple.WebKit2                 0x0000000103bac409 CoreIPC::Connection::dispatchMessages() + 147
8   com.apple.WebKit2                 0x0000000103bc601b RunLoop::performWork() + 111
9   com.apple.WebKit2                 0x0000000103bc6357 RunLoop::performWork(void*) + 75
10  com.apple.CoreFoundation          0x00007fff97b77b51 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
11  com.apple.CoreFoundation          0x00007fff97b773bd __CFRunLoopDoSources0 + 253
12  com.apple.CoreFoundation          0x00007fff97b9e1a9 __CFRunLoopRun + 905
13  com.apple.CoreFoundation          0x00007fff97b9dae6 CFRunLoopRunSpecific + 230
14  com.apple.HIToolbox               0x00007fff910003d3 RunCurrentEventLoopInMode + 277
15  com.apple.HIToolbox               0x00007fff9100763d ReceiveNextEventCommon + 355
16  com.apple.HIToolbox               0x00007fff910074ca BlockUntilNextEventMatchingListInMode + 62
17  com.apple.AppKit                  0x00007fff8f2e03f1 _DPSNextEvent + 659
18  com.apple.AppKit                  0x00007fff8f2dfcf5 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 135
19  com.apple.AppKit                  0x00007fff8f2dc62d -[NSApplication run] + 470
20  com.apple.WebKit2                 0x0000000103bc6517 RunLoop::run() + 67
21  com.apple.WebKit2                 0x0000000103c0c5d4 WebKit::WebProcessMain(WebKit::CommandLine const&) + 678
22  com.apple.WebKit2                 0x0000000103bdfb19 WebKitMain + 285
23  com.apple.WebProcess              0x0000000103b6ee5f main + 219
24  com.apple.WebProcess              0x0000000103b6ed7c start + 52

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