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Date: Tue, 7 Jun 2011 21:24:55 -0700
From: Dhiru Kholia <>
Subject: Re: 1.7.7-jumbo-6

On Tue, Jun 7, 2011 at 9:12 PM, Solar Designer <> wrote:
>> $ ./john ../src/unused/sshdump
>> Loaded 2 password hashes with 2 different salts (ssh [32/64])
>> *** glibc detected *** double free or corruption (!prev): 0x000000001f5e0410 ***
>> Aborted

> This only affects OpenMP-enabled builds here, so it is likely a thread
> safety issue, maybe with older OpenSSL on that machine.  If the issue is
> in fact inside OpenSSL, we'll need to add #if's to disable OpenMP in
> ssh_fmt.c if the version of OpenSSL is too old (need to figure out what
> problem this is and in what version it got fixed).

Which machine and what version of OpenSSL are you using? It is Owl 3?
I am setting up a Owl 3 VM again. Will try to replicate this there.


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