linux-kernel - Re: [syzbot] [mm?] inconsistent lock state in lru_gen_rotate

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Message-ID: <CAOUHufYSEm5dXfZJMv9=-cofzhs393jTWN5xOGpbjkaYCWkNKw@mail.gmail.com>
Date:   Mon, 19 Jun 2023 12:14:39 -0600
From:   Yu Zhao <yuzhao@...gle.com>
To:     Andrew Morton <akpm@...ux-foundation.org>
Cc:     syzbot <syzbot+87c490fd2be656269b6a@...kaller.appspotmail.com>,
        linux-kernel@...r.kernel.org, linux-mm@...ck.org,
        syzkaller-bugs@...glegroups.com,
        "T.J. Alumbaugh" <talumbau@...gle.com>
Subject: Re: [syzbot] [mm?] inconsistent lock state in lru_gen_rotate_memcg

On Mon, Jun 19, 2023 at 12:06 PM Andrew Morton
<akpm@...ux-foundation.org> wrote:
>
> On Mon, 19 Jun 2023 08:14:35 -0700 syzbot <syzbot+87c490fd2be656269b6a@...kaller.appspotmail.com> wrote:
>
> > Hello,
> >
> > syzbot found the following issue on:
> >
> > HEAD commit:    40f71e7cd3c6 Merge tag 'net-6.4-rc7' of git://git.kernel.o..
> > git tree:       upstream
> > console output: https://syzkaller.appspot.com/x/log.txt?x=1154eb17280000
> > kernel config:  https://syzkaller.appspot.com/x/.config?x=b55c7ca2258f24ba
>
> CONFIG_LRU_GEN=y
> CONFIG_LRU_GEN_ENABLED=y
>
> Maybe caused by TJ's series?

No, it's caused by my original series. I'll fix it shortly.