Date: Tue, 26 Jun 2012 13:23:03 +0200 From: Frank Dittrich <frank_dittrich@...mail.com> To: john-dev@...ts.openwall.com Subject: Re: Markov segfault On 06/26/2012 12:21 PM, magnum wrote: > Frank, > > Markov mode just segfaults for me (and I'm talking magnum-jumbo, not a merge problem). Even just "john -markov -stdout" crashes, MPI or not. I told you there be dragons. > > Problem seem to be *before* the latest patch. Null-pointer I believe. Thanks for catching this before jumbo-6, I should have found and fixed it before sending a patch. The logic to allow % for start/end re-introduced a NULL poiner dereference while accessing start/end tokens from the --markov[=options]. Attached patch fixes that. Frank View attachment "0001-Markov-fix-segfault-re-introduced-with-commit-2c5a95.patch" of type "text/x-patch" (1528 bytes)
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