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"build-check-centipede-none-x86_64": Bus error #12429

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kasper93 opened this issue Aug 30, 2024 · 1 comment
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"build-check-centipede-none-x86_64": Bus error #12429

kasper93 opened this issue Aug 30, 2024 · 1 comment

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@kasper93
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kasper93 commented Aug 30, 2024

Hello,

I've observed intermittent build failures, which are always caused by build-check-centipede-none-x86_64. Apparently, it receives a SIGBUS. I tested it locally but couldn't reproduce the issue.

I encountered this problem with the ffmpeg build and disabled Centipede there (see #12290).

I also see it happening in mpv builds. For example, today's build passed, but the previous three failed. You can view the build logs here: mpv builds. An example failure from 8/29/2024 can be found here.

Since I cannot reproduce the issue locally, my debugging options are limited. I suspect there might be some binary corruption occurring, as that could explain failures in otherwise correctly working code.

Please let me know if you have any ideas on how to proceed with this issue.

kasper93 added a commit to kasper93/oss-fuzz that referenced this issue Sep 6, 2024
It is unstable. Likely due to storage limitations. Works locally
correctly. Disable it and let other fuzzing engines work.

See: google#12429
DavidKorczynski pushed a commit that referenced this issue Sep 8, 2024
It is unstable. Likely due to storage limitations. Works locally
correctly. Disable it and let other fuzzing engines work.

See: #12429
@jonathanmetzman
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I think this is a known issue. Sorry for the work this created for you, just disable centipede.

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