linux-kernel - Re: [syzbot] [mm?] BUG: unable to handle kernel paging request in list_lru

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Message-ID: <000000000000208785061d16b6f0@google.com>
Date: Fri, 12 Jul 2024 18:14:02 -0700
From: syzbot <syzbot+2403e3909382fbdeaf6c@...kaller.appspotmail.com>
To: akpm@...ux-foundation.org, kent.overstreet@...ux.dev, 
	linux-kernel@...r.kernel.org, linux-mm@...ck.org, 
	syzkaller-bugs@...glegroups.com, tangyouling@...inos.cn
Subject: Re: [syzbot] [mm?] BUG: unable to handle kernel paging request in list_lru_add

syzbot has bisected this issue to:

commit 86d81ec5f5f05846c7c6e48ffb964b24cba2e669
Author: Youling Tang <tangyouling@...inos.cn>
Date:   Wed Jul 3 07:09:55 2024 +0000

    bcachefs: Mark bch_inode_info as SLAB_ACCOUNT

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=113f4bed980000
start commit:   43db1e03c086 Merge tag 'for-6.10/dm-fixes-2' of git://git...
git tree:       upstream
final oops:     https://syzkaller.appspot.com/x/report.txt?x=133f4bed980000
console output: https://syzkaller.appspot.com/x/log.txt?x=153f4bed980000
kernel config:  https://syzkaller.appspot.com/x/.config?x=42a432cfd0e579e0
dashboard link: https://syzkaller.appspot.com/bug?extid=2403e3909382fbdeaf6c
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=141c864e980000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=12b1da7e980000

Reported-by: syzbot+2403e3909382fbdeaf6c@...kaller.appspotmail.com
Fixes: 86d81ec5f5f0 ("bcachefs: Mark bch_inode_info as SLAB_ACCOUNT")

For information about bisection process see: https://goo.gl/tpsmEJ#bisection