Some formats fail '-internal mode internal mask' test
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bug
- Dominant language
- C
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Description
It is hard to reproduce. So far I've seen it only using AMD CPU driver (but it is NOT a driver bug). To reproduce:
rm -f ../run/opencl/*.bin *.pot; make -sj8 &&
../run/john -lws=2 -gws=2 tst-.in --skip --mask=0?d -form=xsha512-opencl -dev=7
A patch follows ("my formats" only), but I'm not closing the bug. I also saw a failure (SIGSEGV) in: [edited]
mysql-sha1-opencl.raw-sha1-openclraw-md4-opencl(return code: 135)raw-md5-opencl
Contributor guide
First steps
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Research direction
Start with the supplied build and ../run/john reproduction command, using the xsha512-opencl format and AMD CPU driver details. Compare the behavior across the listed OpenCL formats, including the reported SIGSEGV and return code 135. Done means the intermittent failure is reproduced and the affected formats no longer fail in this test.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- c
- Domain
- hpc
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100