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Mail Archives: cygwin/2005/08/08/20:15:15

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To: cygwin AT cygwin DOT com
From: "Cary Jamison" <Cary_Jamison AT Symantec DOT com>
Subject: Re: bash is crashing
Date: Mon, 8 Aug 2005 18:12:28 -0600
Lines: 150
Message-ID: <dd8sde$8tp$1@sea.gmane.org>
References: <080420051614 DOT 24258 DOT 42F23EF20001988C00005EC222007507440A050E040D0C079D0A AT comcast DOT net> <dcti13$rrc$1 AT sea DOT gmane DOT org> <dd10ut$ppj$1 AT sea DOT gmane DOT org> <42F4B48E DOT 5010303 AT byu DOT net>
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Eric Blake wrote:
> The collected strace would be huge, but may be the next step.  Try and
> pick out the tail end of the trace where the crash actually happens,
> rather than the entire trace.  But that will only point out what
> syscalls were being made prior to the crash.

Here's the trace from the last twenty seconds of the following command :

   strace -t bash test.sh | tee strace.out

where test.sh is simply :

   while true ; do sleep 10 ; done

it died after about twenty minutes.

I noticed that with the -t option, strace was occasionally printing out a 
time that was about 10 minutes ahead of the real time.  You'll see a few of 
these in the log.  I don't know what could be throwing it off like that, or 
if it could somehow be related?

It appears to be getting some access violations, but I haven't looked too 
closely at it.  As I said earlier, I'll be gone for the next couple days and 
check back then to see if I need to try a debug version of bash or whatever.

Thanks,
Cary


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`
end



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