Bug 22086

Summary: Crash when quitting Webkit
Product: WebKit Reporter: Heiko W. Rupp <hwr>
Component: WebCore Misc.Assignee: Nobody <webkit-unassigned>
Status: UNCONFIRMED    
Severity: Normal CC: andersca
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: Mac   
OS: OS X 10.4   

Heiko W. Rupp
Reported 2008-11-05 12:52:16 PST
Exception: EXC_BAD_ACCESS (0x0001) Codes: KERN_PROTECTION_FAILURE (0x0002) at 0x00000064 warning: --arch option not supported in this gdb. Reading symbols for shared libraries .............. done /Users/hrupp/9565: No such file or directory. Attaching to program: `/Applications/Safari.app/Contents/MacOS/Safari', process 9565. Reading symbols for shared libraries ........................................................................................................................ done 0x00381c79 in -[WebView hostWindow] () Program received signal EXC_BAD_ACCESS, Could not access memory. Reason: KERN_PROTECTION_FAILURE at address: 0x00000064 0x00381c79 in -[WebView hostWindow] () (gdb) bt #0 0x00381c79 in -[WebView hostWindow] () #1 0x003153d4 in -[WebNetscapePluginDocumentView viewWillMoveToWindow:] () #2 0x9328b2d3 in -[NSView _setWindow:] () #3 0x93291884 in __NSViewRecursionHelper () #4 0x9083daa8 in CFArrayApplyFunction () #5 0x9328b60f in -[NSView _setWindow:] () #6 0x932918e5 in -[NSControl _setWindow:] () #7 0x93291884 in __NSViewRecursionHelper () #8 0x9083daa8 in CFArrayApplyFunction () #9 0x9328b60f in -[NSView _setWindow:] () #10 0x93291884 in __NSViewRecursionHelper () #11 0x9083daa8 in CFArrayApplyFunction () #12 0x9328b60f in -[NSView _setWindow:] () #13 0x932ade82 in -[NSScrollView _setWindow:] () #14 0x93291884 in __NSViewRecursionHelper () #15 0x9083daa8 in CFArrayApplyFunction () #16 0x9328b60f in -[NSView _setWindow:] () #17 0x932900e9 in -[NSView removeFromSuperview] () #18 0x933187e9 in -[NSView removeFromSuperviewWithoutNeedingDisplay] () #19 0x9083daa8 in CFArrayApplyFunction () #20 0x93295b3d in -[NSView _finalize] () #21 0x93295990 in -[NSView dealloc] () #22 0x0037ff11 in -[WebView dealloc] () #23 0x00038d76 in ?? () #24 0x00038c16 in ?? () #25 0x9328354b in -[NSView release] () #26 0x927e496f in NSPopAutoreleasePool () #27 0x92803886 in +[NSAutoreleasePool releaseAllPools] () #28 0x933fe219 in -[NSApplication _deallocHardCore:] () #29 0x933fdce4 in -[NSApplication terminate:] () #30 0x933647cc in -[NSApplication sendAction:to:from:] () #31 0x00029fb8 in ?? () #32 0x9341268b in -[NSMenu performActionForItemAtIndex:] () #33 0x934123cd in -[NSCarbonMenuImpl performActionWithHighlightingForItemAtIndex:] () #34 0x93412024 in -[NSMenu performKeyEquivalent:] () #35 0x93411ac6 in -[NSApplication _handleKeyEquivalent:] () #36 0x933457c3 in -[NSApplication sendEvent:] () #37 0x0002840d in ?? () #38 0x932708e7 in -[NSApplication run] () #39 0x93264820 in NSApplicationMain () #40 0x000aa2c2 in ?? () #41 0x000aa1e9 in ?? () (gdb) c Continuing. Program received signal EXC_BAD_ACCESS, Could not access memory. Reason: KERN_PROTECTION_FAILURE at address: 0x00000064 0x00381c79 in -[WebView hostWindow] ()
Attachments
Add attachment proposed patch, testcase, etc.
Alexey Proskuryakov
Comment 1 2008-11-05 14:09:28 PST
Sounds like this may be related to recent plug-in refactoring work, CC'ing Anders.
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