linux-kernel - Re: [syzbot] [f2fs?] kernel BUG in f2fs_evict

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Message-ID: <6754d336.050a0220.2477f.0021.GAE@google.com>
Date: Sat, 07 Dec 2024 14:59:02 -0800
From: syzbot <syzbot+5c81eb8c0a380fa578b5@...kaller.appspotmail.com>
To: chao@...nel.org, drosen@...gle.com, jaegeuk@...nel.org, 
	linux-f2fs-devel@...ts.sourceforge.net, linux-kernel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [f2fs?] kernel BUG in f2fs_evict_inode (4)

syzbot has bisected this issue to:

commit acff9409dd40beaca2bd982678d222e2740ad84b
Author: Jaegeuk Kim <jaegeuk@...nel.org>
Date:   Tue Nov 12 01:04:58 2024 +0000

    Revert "f2fs: remove unreachable lazytime mount option parsing"

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=130903e8580000
start commit:   b8f52214c61a Merge tag 'audit-pr-20241205' of git://git.ke..
git tree:       upstream
final oops:     https://syzkaller.appspot.com/x/report.txt?x=108903e8580000
console output: https://syzkaller.appspot.com/x/log.txt?x=170903e8580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=335e39020523e2ed
dashboard link: https://syzkaller.appspot.com/bug?extid=5c81eb8c0a380fa578b5
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=155bd0f8580000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=13cad330580000

Reported-by: syzbot+5c81eb8c0a380fa578b5@...kaller.appspotmail.com
Fixes: acff9409dd40 ("Revert "f2fs: remove unreachable lazytime mount option parsing"")

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