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Message-ID: <CANO7a6ziUWUG5hQZ3xS=14bTYSon_uBCgjvZWHYjCTbvy+75xg@mail.gmail.com>
Date: Sun, 26 Aug 2012 20:27:24 +0530
From: Dhiru Kholia <dhiru.kholia@...il.com>
To: john-dev@...ts.openwall.com
Subject: Re: Getting a stack warning (VC build), and some other
warnings / problems.
On Sun, Aug 26, 2012 at 7:59 PM, jfoug <jfoug@....net> wrote:
> Benchmarking: Apple DMG PBKDF2-HMAC-SHA-1 3DES / AES [32/32]... (0) :
> Run-Time Check Failure #2 - Stack around the variable 'iv' was corrupted.(
>
> 0) : Run-Time Check Failure #2 - Stack around the variable 'iv' was
> corrupted.(0) : Run-Time Check Failure #2 - Stack around the variable 'iv' w
>
> as corrupted.(0) : Run-Time Check Failure #2 - Stack around the variable
> 'iv' was corrupted.(0) : Run-Time Check Failure #2 - Stack around the
> variable 'iv' was corrupted.DONE
>
> Raw: 62.5 c/s
> This warning is ALMOST never spurious. Something on the stack is getting
> whacked.
> These issues are just listed here. I have not had time to look into them.
> The first error is only going to be ‘seen’ under a VC build (possibly seen
> on some other build if it has full stack checking).
Jim,
DMG format built under linux-x86-64-clang-debug target runs fine. No
stack corruption. Clang has been pretty good at catching these kinds
of issues so far.
However, something is (might be) wrong in the code. Can you please
debug this on your system?
--
Cheers,
Dhiru
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