RESOLVED WORKSFORME 13974
Unreproducible crash in WebCore::Frame::document() when dismissing basic auth sheet 
https://bugs.webkit.org/show_bug.cgi?id=13974
Summary Unreproducible crash in WebCore::Frame::document() when dismissing basic auth...
David Kilzer (:ddkilzer)
Reported 2007-06-01 17:28:41 PDT
While surfing on macports.org, I tried to log in to an account that I hadn't set up yet. At some point, I had reloaded the login page (so the basic authentication sheet was being displayed, asking for my username and password). After going to another browser window and clicking some links, I came back to the window with the basic auth sheet and hit Escape. This caused Safari+WebKit to crash. I have not figured out how to reproduce this yet. Was using a local debug build of WebKit r21911 with Safari 2.0.4 (419.3) on Mac OS X 10.4.9 (8P135). Console output: Bus error Stack trace: Exception: EXC_BAD_ACCESS (0x0001) Codes: KERN_PROTECTION_FAILURE (0x0002) at 0x0000000c Thread 0 Crashed: 0 com.apple.WebCore 0x010e6638 WebCore::Frame::document() const + 28 (Frame.cpp:261) 1 com.apple.WebCore 0x010f6aec WebCore::FrameView::updateControlTints() + 52 (FrameView.cpp:904) 2 com.apple.WebKit 0x0035b2dc -[WebHTMLView _windowChangedKeyState] + 132 (WebHTMLView.mm:4795) 3 com.apple.CoreFoundation 0x907ee3ec CFArrayApplyFunction + 416 4 com.apple.AppKit 0x938028f0 -[NSView _windowChangedKeyState] + 124 5 com.apple.CoreFoundation 0x907ee3ec CFArrayApplyFunction + 416 6 com.apple.AppKit 0x938028f0 -[NSView _windowChangedKeyState] + 124 7 com.apple.CoreFoundation 0x907ee3ec CFArrayApplyFunction + 416 8 com.apple.AppKit 0x938028f0 -[NSView _windowChangedKeyState] + 124 9 com.apple.CoreFoundation 0x907ee3ec CFArrayApplyFunction + 416 10 com.apple.AppKit 0x938028f0 -[NSView _windowChangedKeyState] + 124 11 com.apple.CoreFoundation 0x907ee3ec CFArrayApplyFunction + 416 12 com.apple.AppKit 0x938028f0 -[NSView _windowChangedKeyState] + 124 13 com.apple.AppKit 0x938b425c -[NSTabView _windowChangedKeyState] + 60 14 com.apple.CoreFoundation 0x907ee3ec CFArrayApplyFunction + 416 15 com.apple.AppKit 0x938028f0 -[NSView _windowChangedKeyState] + 124 16 com.apple.CoreFoundation 0x907ee3ec CFArrayApplyFunction + 416 17 com.apple.AppKit 0x938028f0 -[NSView _windowChangedKeyState] + 124 18 com.apple.AppKit 0x93802850 -[NSFrameView _windowChangedKeyState] + 100 19 com.apple.AppKit 0x93802758 -[NSWindow _setFrameNeedsDisplay:] + 168 20 com.apple.AppKit 0x938e64f8 -[NSMoveHelper(Sheets) _closeSheet:andMoveParent:] + 344 21 com.apple.AppKit 0x938e6338 -[NSWindow(Sheets) _orderOutRelativeToWindow:] + 96 22 com.apple.AppKit 0x937dd93c -[NSWindow _reallyDoOrderWindow:relativeTo:findKey:forCounter:force:isModal:] + 1800 23 com.apple.AppKit 0x93840530 -[NSWindow _close] + 280 24 com.apple.AppKit 0x938403e0 -[NSWindow close] + 36 25 com.apple.WebKit 0x00316088 -[WebAuthenticationPanel cancel:] + 196 (WebAuthenticationPanel.m:78) 26 com.apple.AppKit 0x9383fc4c -[NSApplication sendAction:to:from:] + 108 27 com.apple.Safari 0x0002956c 0x1000 + 165228 28 com.apple.AppKit 0x9383fb80 -[NSControl sendAction:to:] + 96 29 com.apple.AppKit 0x9383fa60 -[NSCell _sendActionFrom:] + 156 30 com.apple.AppKit 0x9383f540 -[NSButtonCell performClick:] + 472 31 com.apple.AppKit 0x9383ed64 -[NSButton performKeyEquivalent:] + 424 32 com.apple.AppKit 0x9383eb68 -[NSView performKeyEquivalent:] + 140 33 com.apple.AppKit 0x9383eac8 -[NSWindow performKeyEquivalent:] + 32 34 com.apple.AppKit 0x93be8cb4 -[NSWindow _cancelKey:] + 176 35 com.apple.AppKit 0x93bed330 -[NSWindow doCommandBySelector:] + 120 36 com.apple.AppKit 0x938ce78c -[NSTextView doCommandBySelector:] + 212 37 com.apple.AppKit 0x93881dc4 -[NSKeyBindingManager(NSKeyBindingManager_MultiClients) interpretEventAsCommand:forClient:] + 1700 38 com.apple.AppKit 0x938816a4 -[NSKeyBindingManager(NSKeyBindingManager_MultiClients) interpretKeyEvents:forClient:] + 200 39 com.apple.AppKit 0x9387f8a0 -[NSView interpretKeyEvents:] + 64 40 com.apple.AppKit 0x9387f6f4 -[NSTextView keyDown:] + 756 41 com.apple.AppKit 0x937fafa0 -[NSWindow sendEvent:] + 6424 42 com.apple.AppKit 0x937a38d4 -[NSApplication sendEvent:] + 4172 43 com.apple.Safari 0x00021238 0x1000 + 131640 44 com.apple.AppKit 0x9379ad10 -[NSApplication run] + 508 45 com.apple.AppKit 0x9388b87c NSApplicationMain + 452 46 com.apple.Safari 0x0005c77c 0x1000 + 374652 47 com.apple.Safari 0x0005c624 0x1000 + 374308
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David Kilzer (:ddkilzer)
Comment 1 2009-05-24 06:48:51 PDT
Haven't ever seen this again. Resolving as WORKSFORME (since there is no CANNOTREPRODUCE).
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