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Reported-by: syzbot+f2a163...@syzkaller.appspotmail.com It will help syzbot understand when the bug is fixed. See footer for
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BUG: Bad rss-counter state mm:00000000d5737ed7 idx:1 val:1
BUG: Bad rss-counter state mm:00000000d5737ed7 idx:3 val:-1
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If you forgot to add the Reported-by tag, once the fix for this bug is
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#syz fix: exact-commit-title
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+mm maintainers (syzbot wasn't able to find maintainers because there
is no stack trace and no file names to give to get_maintainers.pl)
There is a single-threaded reproducer, so should be an easy one.
> BUG: Bad rss-counter state mm:00000000d5737ed7 idx:1 val:1
> BUG: Bad rss-counter state mm:00000000d5737ed7 idx:3 val:-1
>
>
> ---
> This bug is generated by a dumb bot. It may contain errors.
> See https://goo.gl/tpsmEJ for details.
> Direct all questions to syzk...@googlegroups.com.
>
> syzbot will keep track of this bug report.
> If you forgot to add the Reported-by tag, once the fix for this bug is
> merged
> into any tree, please reply to this email with:
> #syz fix: exact-commit-title
> If you want to test a patch for this bug, please reply with:
> #syz test: git://repo/address.git branch
> and provide the patch inline or as an attachment.
> To mark this as a duplicate of another syzbot report, please reply with:
> #syz dup: exact-subject-of-another-report
> If it's a one-off invalid bug report, please reply with:
> #syz invalid
> Note: if the crash happens again, it will cause creation of a new bug
> report.
> Note: all commands must start from beginning of the line in the email body.
>