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Date: Wed, 13 Jul 2011 09:34:42 +0200
From: Corinna Vinschen <corinna-cygwin AT cygwin DOT com>
To: cygwin AT cygwin DOT com
Subject: Re: Random fork failures
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On Jul 13 09:32, Corinna Vinschen wrote:
> On Jul 12 15:31, yoni levi wrote:
> > now the 1_7_10 strace log
> 
> > --- Process 3776, exception C0000005 at 61116FEF
> >    67 4739866 [main] rxvt 3776 exception::handle: In cygwin_except_handler exc 0xC0000005 at 0x61116FEF sp 0x22CAAC
> >    59 4739925 [main] rxvt 3776 exception::handle: In cygwin_except_handler sig 11 at 0x61116FEF
> >    44 4739969 [main] rxvt 3776 exception::handle: In cygwin_except_handler calling 0x0
> >    45 4740014 [main] rxvt 3776 exception::handle: Exception: STATUS_ACCESS_VIOLATION
> 
> The access violation occurs inside the Cygwin DLL, but the address is
> useless without the DLL.  Since you built the DLL yourself, you would
> have to look where this crash occurs.  You should have a
> rxvt.exe.stackdump file with function addresses, kind of like this:
> 
>   Frame     Function  Args
>   00C0CD58  6100749B  (00000000, 00C0CD9C, 610070BC, 00000000)
>   00C0CD88  61004EFC  (00C0CD9C, 00000000, 00000000, 00000000)
>   00C0FF48  61004F84  (610070BC, 00000000, 00C0FF68, 00401E72)
>   00C0FF58  61006499  (00401130, 00000000, 00C0FF88, 0040103D)
>   00C0FF68  00401E72  (00401130, 00000000, 00000000, 00000000)
>   [...]
> 
> Please call addr2line for all addresses starting with 61.

... in the same top-down order as they are given in the stackdump.


Corinna

-- 
Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Project Co-Leader          cygwin AT cygwin DOT com
Red Hat

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