Re: [syzbot] [reiserfs?] kernel BUG in direntry_check_right

From: syzbot
Date: Mon Jan 22 2024 - 03:54:15 EST


syzbot suspects this issue was fixed by commit:

commit 6f861765464f43a71462d52026fbddfc858239a5
Author: Jan Kara <jack@xxxxxxx>
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=14bedc9be80000
start commit: 305230142ae0 Merge tag 'pm-6.7-rc1-2' of git://git.kernel...
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=beb32a598fd79db9
dashboard link: https://syzkaller.appspot.com/bug?extid=e57bfc56c27a9285a838
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16cb0588e80000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16ce91ef680000

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