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Message-ID: <20150825123954.GA31574@openwall.com> Date: Tue, 25 Aug 2015 15:39:54 +0300 From: Solar Designer <solar@...nwall.com> To: john-dev@...ts.openwall.com Subject: Re: 7z-opencl crashes with auto-tuning On Tue, Aug 25, 2015 at 03:27:47PM +0300, Solar Designer wrote: > The 7z-opencl format passes test when run with explicit GWS and LWS, but > crashes during/after my patched auto-tuning: When targeting -dev=1, rar-opencl similarly crashes with the auto-tuning patch, at the same point (when starting to tune GWS for the second time). However, surprisingly it doesn't crash on -dev=5 (and actually gets tuned better than before). 7z-opencl crashes on both. There are probably changes needed to these two formats, or to how the auto-tuning is revised - or both. Maybe more formats are broken with that patch. I only tested a few. I hope someone will take it from here. Alexander
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