| Commit message (Collapse) | Author | Age | Files | Lines |
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We return Ctime from CreationTime. But "C" does not stand for "creation",
it stands for "status change" (inode update). It may or may not be the
creation time.
Use Btime (birth time) for creation time.
Fixes #6547
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Send only the first report to dashboard.
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This allows to understand if a bug is new
(found in the current run) or old.
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Syscall attributes are extended with a fsck command field which lets
file system mount definitions specify a fsck-like command to run. This
is required because all file systems have a custom fsck command
invokation style.
When uploading a compressed image asset to the dashboard, syz-manager
also runs the fsck command and logs its output over the dashapi.
The dashboard logs these fsck logs into the database.
This has been requested by fs maintainer Ted Tso who would like to
quickly understand whether a filesystem is corrupted or not before
looking at a reproducer in more details. Ultimately, this could be used
as an early triage sign to determine whether a bug is obviously
critical.
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This is the prototype version of the patch series fuzzing functionality
based on the syzkaller fuzzing engine.
The tool takes two syzkaller configs -- one for the base kernel, one for
the patched kernel. Optionally the patch itself can be also provided.
syz-diff will consider a bug patched-only if:
1) It happened while fuzzing the patched kernel.
2) It was never observed on the base kernel.
3) The tool found a repro on the patched kernel.
4) The repro did not crash the base kernel.
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We do not save atomically, so it may happen that there will be some
inconsistencies. Just skip those crashes and print a log message.
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If bug info parsing failed, print more details about the problem.
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It's okay if there have been no crashes yet.
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It reduces the size of the syz-manager/ code and makes it testable.
Use it in syz-testbed.
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