syzbot has bisected this issue to:
commit 665575cff098b696995ddaddf4646a4099941f5e
Author: Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>
Date: Fri Feb 28 20:37:22 2025 +0000
filemap: move prefaulting out of hot write path
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1434a3d4580000
start commit: 739a6c93cc75 Merge tag 'nfsd-6.16-1' of git://git.kernel.o..
git tree: upstream
final oops: https://syzkaller.appspot.com/x/report.txt?x=1634a3d4580000
console output: https://syzkaller.appspot.com/x/log.txt?x=1234a3d4580000
kernel config: https://syzkaller.appspot.com/x/.config?x=d11f52d3049c3790
dashboard link: https://syzkaller.appspot.com/bug?extid=ad86dcdffd6785f56e03
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=14fb2b0c580000
Reported-by: syzbot+ad86dcdffd6785f56e03@xxxxxxxxxxxxxxxxxxxxxxxxx
Fixes: 665575cff098 ("filemap: move prefaulting out of hot write path")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
