syzbot suspects this issue was fixed by commit: commit 2681631c29739509eec59cc0b34e977bb04c6cf1 Author: Edward Lo <edward.lo@xxxxxxxxxxxxx> Date: Sat Aug 6 17:05:18 2022 +0000 fs/ntfs3: Add null pointer check to attr_load_runs_vcn bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=110ad78d480000 start commit: b7b275e60bcd Linux 6.1-rc7 git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=2325e409a9a893e1 dashboard link: https://syzkaller.appspot.com/bug?extid=69d15cab6309bffae739 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16b3fb9b880000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=101313bb880000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: fs/ntfs3: Add null pointer check to attr_load_runs_vcn For information about bisection process see: https://goo.gl/tpsmEJ#bisection