Re: Crash on Intel machine
Re: Crash on Intel machine
- Subject: Re: Crash on Intel machine
- From: Jones Curtis <email@hidden>
- Date: Thu, 1 Mar 2007 02:26:28 -0500
On Mar 1, 2007, at 02.14.14, Kish wrote:
Can anybody tell me the cause of this crash?
PID: 1574
Thread: 6
Exception: EXC_BAD_ACCESS (0x0001)
Codes: KERN_PROTECTION_FAILURE (0x0002) at 0x00000000
Thread 6 Crashed:
0 libobjc.A.dylib 0x90a54387 objc_msgSend + 23
1 com.apple.AppKit 0x934101ad +[NSApplication
_startDrawingThread:] + 120
2 com.apple.Foundation 0x925f536c
forkThreadForFunction + 123
3 libSystem.B.dylib 0x90023d87 _pthread_body + 84
Thread 6 crashed with X86 Thread State (32-bit):
eax: 0x00000000 ebx: 0x925d980e ecx: 0x90abafd0 edx: 0x0000030b
edi: 0x00000008 esi: 0xb03a3e48 ebp: 0xb03a3ed8 esp: 0xb03a3e14
ss: 0x0000001f efl: 0x00010202 eip: 0x90a54387 cs: 0x00000017
ds: 0x0000001f es: 0x0000001f fs: 0x00000000 gs: 0x00000037
Null pointer dereference, I would expect. Run the app in the debugger
and you can get more useful information. There isn't much information
about that crashed thread; maybe someone who knows more about the
inner workings of startDrawingThread could indicate what the most
likely cause is? You might have some idea where you're setting
something up, and not checking to see whether a malloc() succeeded,
or the return value from some function....
--
Curtis Jones
email@hidden
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