syzbot has bisected this issue to:
commit ef9297007e9904588682699e618c56401f61d1c2
Author: Kari Argillander <kari.argillander@xxxxxxxxx>
Date: Thu Sep 2 15:40:49 2021 +0000
fs/ntfs3: Make binary search to search smaller chunks in beginning
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=144f18b0980000
start commit: e33c4963bf53 Merge tag 'nfsd-6.9-5' of git://git.kernel.or..
git tree: upstream
final oops: https://syzkaller.appspot.com/x/report.txt?x=164f18b0980000
console output: https://syzkaller.appspot.com/x/log.txt?x=124f18b0980000
kernel config: https://syzkaller.appspot.com/x/.config?x=5a05c230e142f2bc
dashboard link: https://syzkaller.appspot.com/bug?extid=5d34cc6474499a5ff516
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=11655ed8980000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=12499380980000
Reported-by: syzbot+5d34cc6474499a5ff516@xxxxxxxxxxxxxxxxxxxxxxxxx
Fixes: ef9297007e99 ("fs/ntfs3: Make binary search to search smaller chunks in beginning")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
