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

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Message-ID: <68c0c162.050a0220.3c6139.0016.GAE@google.com>
Date: Tue, 09 Sep 2025 17:08:02 -0700
From: syzbot <syzbot+90266696fe5daacebd35@...kaller.appspotmail.com>
To: chao@...nel.org, 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 clear_inode (4)

syzbot has bisected this issue to:

commit c240c87bcd44a1a2375fc8ef8c645d1f1fe76466
Author: Chao Yu <chao@...nel.org>
Date:   Tue May 21 06:23:18 2024 +0000

    f2fs: fix to do sanity check on blocks for inline_data inode

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=17754b12580000
start commit:   f777d1112ee5 Merge tag 'vfs-6.17-rc6.fixes' of git://git.k..
git tree:       upstream
final oops:     https://syzkaller.appspot.com/x/report.txt?x=14f54b12580000
console output: https://syzkaller.appspot.com/x/log.txt?x=10f54b12580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=429771c55b615e85
dashboard link: https://syzkaller.appspot.com/bug?extid=90266696fe5daacebd35
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=15a43562580000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=164dad62580000

Reported-by: syzbot+90266696fe5daacebd35@...kaller.appspotmail.com
Fixes: c240c87bcd44 ("f2fs: fix to do sanity check on blocks for inline_data inode")

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