syzbot suspects this issue was fixed by commit: commit c53ed55cb275344086e32a7080a6b19cb183650b Author: ZhangPeng <zhangpeng362@xxxxxxxxxx> Date: Fri Dec 2 03:00:38 2022 +0000 hfs: Fix OOB Write in hfs_asc2mac bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=13294485480000 start commit: 3a28c2c89f4b Merge tag 'unsigned-char-6.2-for-linus' of gi.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=f3de84cba2ef4a23 dashboard link: https://syzkaller.appspot.com/bug?extid=883fa6a25abf9dd035ef syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1261813b880000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=114306af880000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: hfs: Fix OOB Write in hfs_asc2mac For information about bisection process see: https://goo.gl/tpsmEJ#bisection