Date: Wed, 27 Jun 2012 21:49:27 +0200 From: magnum <john.magnum@...hmail.com> To: john-dev@...ts.openwall.com Subject: Re: RAR cmp_one(3) failures On 2012-06-27 21:36, Solar Designer wrote: > On Wed, Jun 27, 2012 at 09:30:38PM +0200, magnum wrote: >> Do you still get the failures after the EVPDecryptFinal() fix? I now run >> this (linux-x86-64i OMP): >> >> count=1; while true; do ../run/john -t -fo:rar || break; echo $count; >> count=$(($count + 1)); done >> >> When I write this, it's 300 "DONE", and counting. > > I haven't updated to your latest yet. When I had commented that line > out, the errors persisted for me. They went away when I realized that > CRC32_Init() is indeed not thread-safe the very first time it's called > in a program (it was not meant to be thread-safe when written!), and > added "#pragma omp critical" right before it. I find it weird if/that > we were hitting this very thing. Yet I am not getting any faults with > that change, running a command almost identical to yours. ;-) I have now close to 1100 test runs with no problem, without that pragma. But I may have a different version of SSL. By the way, I'm not sure I have seen the problem on this very laptop since I upgraded the OS, so it might be dependant on OpenSSL version. I'll commit that #pragma too and hopefully we are set (I will continue testing). magnum
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