[Webkit-unassigned] [Bug 11450] New: REGRESSION: Assertion failure in XMLHttpRequest::didFinishLoading (loader == m_loader) when clicking a search result in Google

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Sun Oct 29 13:47:59 PST 2006 

http://bugs.webkit.org/show_bug.cgi?id=11450

           Summary: REGRESSION: Assertion failure in
                    XMLHttpRequest::didFinishLoading (loader == m_loader)
                    when clicking a search result in Google
           Product: WebKit
           Version: 420+ (nightly)
          Platform: Macintosh
               URL: http://www.google.co.uk/search?q=WebKit
        OS/Version: Mac OS X 10.4
            Status: NEW
          Keywords: Regression
          Severity: Major
          Priority: P1
         Component: Page Loading
        AssignedTo: webkit-unassigned at opendarwin.org
        ReportedBy: mitz at webkit.org


ASSERTION FAILED: loader == m_loader
(WebCore/xml/xmlhttprequest.cpp:524 virtual void
WebCore::XMLHttpRequest::didFinishLoading(WebCore::ResourceHandle*))

Thread 0 Crashed:
0   com.apple.WebCore           0x027ffdb0
WebCore::XMLHttpRequest::didFinishLoading(WebCore::ResourceHandle*) + 116
(xmlhttprequest.cpp:524)
1   com.apple.WebCore           0x02a71f70
WebCore::ResourceHandle::finishJobAndHandle(NSData*) + 132
(ResourceHandleMac.mm:150)
2   com.apple.WebCore           0x02a71fbc
WebCore::ResourceHandle::reportError() + 48 (ResourceHandleMac.mm:157)
3   com.apple.WebCore           0x02a68b80
WebCore::SubresourceLoader::didCancel(NSError*) + 272
(WebSubresourceLoader.mm:204)
4   com.apple.WebCore           0x02a62e98
WebCore::WebResourceLoader::cancel(NSError*) + 144 (WebLoader.mm:415)
5   com.apple.WebCore           0x02a61c94
WebCore::cancelAll(WTF::HashSet<WTF::RefPtr<WebCore::WebResourceLoader>,
WTF::PtrHash<WTF::RefPtr<WebCore::WebResourceLoader> >,
WTF::HashTraits<WTF::RefPtr<WebCore::WebResourceLoader> > > const&) + 136
(FrameLoader.mm:82)
6   com.apple.WebCore           0x02a61d1c
WebCore::FrameLoader::stopLoadingSubresources() + 40 (FrameLoader.mm:446)
7   com.apple.WebCore           0x02a55678
WebCore::DocumentLoader::stopLoading() + 312 (WebDocumentLoader.mm:303)
8   com.apple.WebCore           0x02a5df4c WebCore::FrameLoader::stopLoading()
+ 268 (FrameLoader.mm:474)
9   com.apple.WebCore           0x02a5e4b4
WebCore::FrameLoader::continueLoadAfterNavigationPolicy(NSURLRequest*,
WTF::PassRefPtr<WebCore::FormState>) + 592 (FrameLoader.mm:1485)
10  com.apple.WebCore           0x02a5e68c
WebCore::FrameLoader::callContinueLoadAfterNavigationPolicy(void*,
NSURLRequest*, WTF::PassRefPtr<WebCore::FormState>) + 76 (FrameLoader.mm:1446)
11  com.apple.WebCore           0x02a5d388 WebCore::PolicyCheck::call() + 144
(FrameLoader.mm:2078)
12  com.apple.WebCore           0x02a5dcb8
WebCore::FrameLoader::continueAfterNavigationPolicy(WebCore::PolicyAction) +
364 (FrameLoader.mm:1427)
13  com.apple.WebKit            0x010d7150
WebFrameLoaderClient::receivedPolicyDecison(WebCore::PolicyAction) + 392
(WebFrameLoaderClient.mm:1165)
14  com.apple.WebKit            0x010d77f8 -[WebFramePolicyListener
receivedPolicyDecision:] + 140 (WebFrameLoaderClient.mm:1210)
15  com.apple.WebKit            0x010d6f60 -[WebFramePolicyListener use] + 64
(WebFrameLoaderClient.mm:1226)
16  libobjc.A.dylib             0x90a441f4 objc_msgSendv + 180
17  com.apple.Foundation        0x9295cc88 -[NSInvocation invoke] + 944
18  com.apple.Foundation        0x9295d238 -[NSInvocation invokeWithTarget:] +
64
19  com.apple.WebKit            0x01091804 -[_WebSafeForwarder
forwardInvocation:] + 632 (WebView.mm:1626)
20  com.apple.Foundation        0x92955034 -[NSObject(NSForwardInvocation)
forward::] + 408
21  libobjc.A.dylib             0x90a440b0 _objc_msgForward + 176
22  com.apple.WebKit            0x010d73ec
WebFrameLoaderClient::dispatchDecidePolicyForNavigationAction(void
(WebCore::FrameLoader::*)(WebCore::PolicyAction), NSDictionary*, NSURLRequest*)
+ 204 (WebFrameLoaderClient.mm:666)
23  com.apple.WebCore           0x02a5d958
WebCore::FrameLoader::checkNavigationPolicy(NSURLRequest*,
WebCore::DocumentLoader*, WTF::PassRefPtr<WebCore::FormState>, void (*)(void*,
NSURLRequest*, WTF::PassRefPtr<WebCore::FormState>), void*) + 692
(FrameLoader.mm:1403)
24  com.apple.WebCore           0x02a5f708
WebCore::FrameLoader::load(WebCore::DocumentLoader*, WebCore::FrameLoadType,
WTF::PassRefPtr<WebCore::FormState>) + 476 (FrameLoader.mm:359)
25  com.apple.WebCore           0x02a5fde8
WebCore::FrameLoader::load(NSURLRequest*, NSDictionary*,
WebCore::FrameLoadType, WTF::PassRefPtr<WebCore::FormState>) + 384
(FrameLoader.mm:310)
26  com.apple.WebCore           0x02a60e8c WebCore::FrameLoader::load(NSURL*,
WebCore::String const&, WebCore::FrameLoadType, WebCore::String const&,
NSEvent*, WebCore::Element*, WTF::HashMap<WebCore::String, WebCore::String,
WTF::StrHash<WebCore::String>, WTF::HashTraits<WebCore::String>,
WTF::HashTraits<WebCore::String> > const&) + 1392 (FrameLoader.mm:262)
27  com.apple.WebCore           0x02a61248
WebCore::FrameLoader::load(WebCore::FrameLoadRequest const&, bool, NSEvent*,
WebCore::Element*, WTF::HashMap<WebCore::String, WebCore::String,
WTF::StrHash<WebCore::String>, WTF::HashTraits<WebCore::String>,
WTF::StrHash<WebCore::String> > const&) + 716 (FrameLoader.mm:196)
28  com.apple.WebCore           0x026ed914
WebCore::FrameMac::urlSelected(WebCore::FrameLoadRequest const&, WebCore::Event
const*) + 236 (FrameMac.mm:217)
29  com.apple.WebCore           0x026d854c
WebCore::Frame::urlSelected(WebCore::ResourceRequest const&, WebCore::String
const&, WebCore::Event const*, bool) + 752 (Frame.cpp:292)
30  com.apple.WebCore           0x029332ac
WebCore::HTMLAnchorElement::defaultEventHandler(WebCore::Event*) + 2188
(HTMLAnchorElement.cpp:209)
31  com.apple.WebCore           0x0289121c
WebCore::EventTargetNode::dispatchGenericEvent(WTF::PassRefPtr<WebCore::Event>,
int&, bool) + 2196 (EventTargetNode.cpp:256)
32  com.apple.WebCore           0x02891cf8
WebCore::EventTargetNode::dispatchEvent(WTF::PassRefPtr<WebCore::Event>, int&,
bool) + 348 (EventTargetNode.cpp:292)
33  com.apple.WebCore           0x028926c0
WebCore::EventTargetNode::dispatchMouseEvent(WebCore::AtomicString const&, int,
int, int, int, int, int, bool, bool, bool, bool, bool, WebCore::Node*) + 580
(EventTargetNode.cpp:418)
34  com.apple.WebCore           0x02892bf8
WebCore::EventTargetNode::dispatchMouseEvent(WebCore::PlatformMouseEvent
const&, WebCore::AtomicString const&, int, WebCore::Node*) + 392
(EventTargetNode.cpp:376)
35  com.apple.WebCore           0x026f0d14
WebCore::FrameView::dispatchMouseEvent(WebCore::AtomicString const&,
WebCore::Node*, bool, int, WebCore::PlatformMouseEvent const&, bool) + 760
(FrameView.cpp:1192)
36  com.apple.WebCore           0x026f1278
WebCore::FrameView::handleMouseReleaseEvent(WebCore::PlatformMouseEvent const&)
+ 700 (FrameView.cpp:901)
37  com.apple.WebCore           0x026dd27c WebCore::FrameMac::mouseUp(NSEvent*)
+ 536 (FrameMac.mm:1854)
38  com.apple.WebKit            0x0105e7d4 -[WebHTMLView mouseUp:] + 344
(WebHTMLView.m:3052)
39  com.apple.AppKit            0x93767900 -[NSWindow sendEvent:] + 4728
40  com.apple.Safari            0x00021734 0x1000 + 132916
41  com.apple.AppKit            0x937108d4 -[NSApplication sendEvent:] + 4172
42  com.apple.Safari            0x00021238 0x1000 + 131640
43  com.apple.AppKit            0x93707d10 -[NSApplication run] + 508
44  com.apple.AppKit            0x937f887c NSApplicationMain + 452
45  com.apple.Safari            0x0005c77c 0x1000 + 374652
46  com.apple.Safari            0x0005c624 0x1000 + 374308


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