Re: [syzbot] [reiserfs?] KASAN: use-after-free Read in set_de_name_and_namelen

syzbot <[email protected]> Wed, 07 Feb 2024 03:09:03 -0800
Newsgroups org.kernel.vger.reiserfs-devel,org.kernel.vger.linux-fsdevel,org.kernel.vger.linux-kernel
Message-ID <[email protected]>
syzbot suspects this issue was fixed by commit:

commit 6f861765464f43a71462d52026fbddfc858239a5
Author: Jan Kara <[email protected]>
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=14fffd6c180000
start commit:   c3eb11fbb826 Merge tag 'pci-v6.1-fixes-3' of git://git.ker..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=8d01b6e3197974dd
dashboard link: https://syzkaller.appspot.com/bug?extid=3969ffae9388a369bab8
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=1615d7e5880000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=15f20981880000

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