Re: [syzbot] BUG: Bad rss-counter state (5)

[syzbot <syzbot+f2bbbb592debc978d46d@syzkaller.appspotmail.com>]

>
>
> On 2024/6/14 23:12, syzbot wrote:
>> syzbot has bisected this issue to:
>> 
>> commit 1c05047ad01693ad92bdf8347fad3b5c2b25e8bb
>> Author: Baolin Wang <baolin.wang@linux.alibaba.com>
>> Date:   Tue Jun 4 10:17:45 2024 +0000
>> 
>>      mm: memory: extend finish_fault() to support large folio
>> 
>> bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=106e8e56980000
>> start commit:   d35b2284e966 Add linux-next specific files for 20240607
>> git tree:       linux-next
>> final oops:     https://syzkaller.appspot.com/x/report.txt?x=126e8e56980000
>> console output: https://syzkaller.appspot.com/x/log.txt?x=146e8e56980000
>> kernel config:  https://syzkaller.appspot.com/x/.config?x=d8bf5cd6bcca7343
>> dashboard link: https://syzkaller.appspot.com/bug?extid=f2bbbb592debc978d46d
>> syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=17f57a36980000
>> C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=10a57696980000
>> 
>> Reported-by: syzbot+f2bbbb592debc978d46d@syzkaller.appspotmail.com
>> Fixes: 1c05047ad016 ("mm: memory: extend finish_fault() to support large folio")
>> 
>> For information about bisection process see: https://goo.gl/tpsmEJ#bisection
>
> Thanks. Please try the fix in mm-unstable branch
>
> #syz test: 

want either no args or 2 args (repo, branch), got 1

> https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git/commit/?h=mm-unstable&id=4135d2688b42f097f78062ef328f3056db32e3a0