Re: [syzbot] [reiserfs?] KASAN: use-after-free Read in reiserfs_fill_super (3)

From: syzbot
Date: Wed Jan 08 2025 - 05:05:11 EST


syzbot suspects this issue was fixed by commit:

commit fb6f20ecb121cef4d7946f834a6ee867c4e21b4a
Author: Jan Kara <jack@xxxxxxx>
Date: Thu Oct 17 10:28:23 2024 +0000

reiserfs: The last commit

bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=168c7edf980000
start commit: 59b723cd2adb Linux 6.12-rc6
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=921b01cbfd887a9b
dashboard link: https://syzkaller.appspot.com/bug?extid=d796ad2656d5b38910ee
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1765c740580000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=12a786a7980000

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

#syz fix: reiserfs: The last commit

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