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SubjectRe: [syzbot] Monthly mm report
From
Hi, syzbot engineers.

As far as I know, syzkaller provides a reproduction code for each error.
However, I couldn't find the code in the website[1]. Did I miss
something? How can I get the reproduction code?

I want to help fix some bugs.

Thanks!

[1] https://syzkaller.appspot.com/upstream/s/mm

On 2023/3/31 23:01, syzbot wrote:
> Hello mm maintainers/developers,
>
> This is a 30-day syzbot report for the mm subsystem.
> All related reports/information can be found at:
> https://syzkaller.appspot.com/upstream/s/mm
>
> During the period, 15 new issues were detected and 2 were fixed.
> In total, 120 issues are still open and 197 have been fixed so far.
>
> Some of the still happening issues:
>
> Crashes Repro Title
> 1899 Yes WARNING in split_huge_page_to_list (2)
> https://syzkaller.appspot.com/bug?extid=07a218429c8d19b1fb25
> 176 Yes INFO: task hung in do_read_cache_folio
> https://syzkaller.appspot.com/bug?extid=be946efe33b2d9664348
> 92 Yes INFO: task hung in __filemap_get_folio
> https://syzkaller.appspot.com/bug?extid=0e9dc403e57033a74b1d
> 52 Yes INFO: task hung in __lru_add_drain_all
> https://syzkaller.appspot.com/bug?extid=a9b681dcbc06eb2bca04
> 38 Yes INFO: rcu detected stall in syscall_exit_to_user_mode (2)
> https://syzkaller.appspot.com/bug?extid=a68ef3b1f46bc3aced5c
> 18 Yes kernel BUG in folio_end_writeback
> https://syzkaller.appspot.com/bug?extid=7e5cf1d80677ec185e63
>
> ---
> This report is generated by a bot. It may contain errors.
> See https://goo.gl/tpsmEJ for more information about syzbot.
> syzbot engineers can be reached at syzkaller@googlegroups.com.
>

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