linux-kernel - Re: [syzbot] [reiserfs?] kernel BUG in reiserfs_cut_from

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Message-ID: <00000000000026ff9b0611aff742@google.com>
Date: Sun, 18 Feb 2024 15:02:03 -0800
From: syzbot <syzbot+b2c969f18c4ab30419f9@...kaller.appspotmail.com>
To: axboe@...nel.dk, brauner@...nel.org, jack@...e.cz, 
	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org, 
	reiserfs-devel@...r.kernel.org, syzkaller-bugs@...glegroups.com, 
	yijiangshan@...inos.cn
Subject: Re: [syzbot] [reiserfs?] kernel BUG in reiserfs_cut_from_item

syzbot suspects this issue was fixed by commit:

commit 6f861765464f43a71462d52026fbddfc858239a5
Author: Jan Kara <jack@...e.cz>
Date:   Wed Nov 1 17:43:10 2023 +0000

    fs: Block writes to mounted block devices

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=1272f362180000
start commit:   88603b6dc419 Linux 6.2-rc2
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=9babfdc3dd4772d0
dashboard link: https://syzkaller.appspot.com/bug?extid=b2c969f18c4ab30419f9
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=14edd048480000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=13a5c50c480000

If the result looks correct, please mark the issue as fixed by replying with:

#syz fix: fs: Block writes to mounted block devices

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