On Mar 8, 2010, at 11:57 AM, Brent Smith wrote:

> I am getting an EXC_BAD_ACCESS on 10.5 only, it works fine in 10.6
> 
> I cant seem to deduce the problem b/c its crashing on events that AppKit is 
> calling, and nothing that I am calling.

Notice that it's thread ONE that crashed, not thread ZERO.

Appkit's not involved.




> 
> Any help would be greatly appreciated.
> 
> Exception Type:  EXC_BAD_ACCESS (SIGSEGV)
> Exception Codes: KERN_INVALID_ADDRESS at 0x000000049459e5c8
> Crashed Thread:  1
> 
> Thread 0:
> 0   com.apple.CoreText                0x00007fff81842e86 CTFontCopyAttribute 
> + 0
> 1   com.apple.AppKit                  0x00007fff8390c578 -[NSFontManager 
> weightOfFont:] + 138
> 2   com.apple.AppKit                  0x00007fff83870070 -[NSFontManager 
> convertFont:toHaveTrait:] + 167
> 3   com.apple.AppKit                  0x00007fff83c57f85 -[NSTableView 
> _groupCellAttributesWithDefaults:highlighted:] + 324
> 4   com.apple.AppKit                  0x00007fff83c58108 -[NSTableView 
> _groupCellAttributedStringForString:withDefaultAttributes:highlighted:] + 94
> 5   com.apple.AppKit                  0x00007fff83c58300 -[NSTableView 
> _addGroupRowAttributesToCell:withData:highlighted:] + 146
> 6   com.apple.AppKit                  0x00007fff837bb22a -[NSTableView 
> preparedCellAtColumn:row:] + 609
> 7   com.apple.AppKit                  0x00007fff837baf09 -[NSTableView 
> _drawContentsAtRow:column:withCellFrame:] + 48
> 8   com.apple.AppKit                  0x00007fff837bae7c -[NSOutlineView 
> _drawContentsAtRow:column:withCellFrame:] + 96
> 9   com.apple.AppKit                  0x00007fff837ba3cb -[NSTableView 
> drawRow:clipRect:] + 871
> 10  com.apple.AppKit                  0x00007fff8375d68e -[NSTableView 
> drawRowIndexes:clipRect:] + 356
> 11  com.apple.AppKit                  0x00007fff8375d521 -[NSOutlineView 
> drawRowIndexes:clipRect:] + 125
> 12  com.apple.AppKit                  0x00007fff8375c053 -[NSTableView 
> drawRect:] + 2353
> 13  com.apple.AppKit                  0x00007fff837eea6f -[NSView 
> _drawRect:clip:] + 3703
> 14  com.apple.AppKit                  0x00007fff837ed555 -[NSView 
> _recursiveDisplayAllDirtyWithLockFocus:visRect:] + 1227
> 15  com.apple.AppKit                  0x00007fff837ed922 -[NSView 
> _recursiveDisplayAllDirtyWithLockFocus:visRect:] + 2200
> 16  com.apple.AppKit                  0x00007fff837ed922 -[NSView 
> _recursiveDisplayAllDirtyWithLockFocus:visRect:] + 2200
> 17  com.apple.AppKit                  0x00007fff837ed922 -[NSView 
> _recursiveDisplayAllDirtyWithLockFocus:visRect:] + 2200
> 18  com.apple.AppKit                  0x00007fff837ebc82 -[NSView 
> _recursiveDisplayRectIfNeededIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:topView:]
>  + 874
> 19  com.apple.AppKit                  0x00007fff837ecbfb -[NSView 
> _recursiveDisplayRectIfNeededIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:topView:]
>  + 4835
> 20  com.apple.AppKit                  0x00007fff837ecbfb -[NSView 
> _recursiveDisplayRectIfNeededIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:topView:]
>  + 4835
> 21  com.apple.AppKit                  0x00007fff837ecbfb -[NSView 
> _recursiveDisplayRectIfNeededIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:topView:]
>  + 4835
> 22  com.apple.AppKit                  0x00007fff837eb4e4 -[NSThemeFrame 
> _recursiveDisplayRectIfNeededIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:topView:]
>  + 328
> 23  com.apple.AppKit                  0x00007fff837e7d4a -[NSView 
> _displayRectIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:] + 3008
> 24  com.apple.AppKit                  0x00007fff83725617 -[NSView 
> displayIfNeeded] + 1190
> 25  com.apple.AppKit                  0x00007fff8372510c -[NSWindow 
> displayIfNeeded] + 82
> 26  com.apple.AppKit                  0x00007fff83724f9c 
> _handleWindowNeedsDisplay + 417
> 27  com.apple.CoreFoundation          0x00007fff80f933ea 
> __CFRunLoopDoObservers + 506
> 28  com.apple.CoreFoundation          0x00007fff80f946b4 CFRunLoopRunSpecific 
> + 836
> 29  com.apple.HIToolbox               0x00007fff818ced0e 
> RunCurrentEventLoopInMode + 278
> 30  com.apple.HIToolbox               0x00007fff818ceb44 
> ReceiveNextEventCommon + 322
> 31  com.apple.HIToolbox               0x00007fff818ce9ef 
> BlockUntilNextEventMatchingListInMode + 79
> 32  com.apple.AppKit                  0x00007fff83722e70 _DPSNextEvent + 603
> 33  com.apple.AppKit                  0x00007fff837227b1 -[NSApplication 
> nextEventMatchingMask:untilDate:inMode:dequeue:] + 136
> 34  com.apple.AppKit                  0x00007fff8371c523 -[NSApplication run] 
> + 434
> 35  com.apple.AppKit                  0x00007fff836e92f0 NSApplicationMain + 
> 373
> 36  com.grasscove.wildapp             0x0000000100001544 start + 52
> 
> Thread 1 Crashed:
> 0   libobjc.A.dylib                   0x00007fff82979aef objc_msgSend + 63
> 1   com.apple.Foundation              0x00007fff805e3d35 __NSThread__main__ + 
> 1157
> 2   libSystem.B.dylib                 0x00007fff8043be8b _pthread_start + 316
> 3   libSystem.B.dylib                 0x00007fff8043bd4d thread_start + 13
> 
> Thread 2:
> 0   libSystem.B.dylib                 0x00007fff8043b702 kevent + 10
> 1   libSystem.B.dylib                 0x00007fff8043be8b _pthread_start + 316
> 2   libSystem.B.dylib                 0x00007fff8043bd4d thread_start + 
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