syzbot has bisected this issue to:
commit 36273e5b4e3a934c6d346c8f0b16b97e018094af
Author: Christoph Hellwig <hch@xxxxxx>
Date: Sun Nov 13 16:29:02 2022 +0000
udf: remove ->writepage
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=15176e66480000
start commit: 77856d911a8c Merge tag 'arm64-fixes' of git://git.kernel.o..
git tree: upstream
final oops: https://syzkaller.appspot.com/x/report.txt?x=17176e66480000
console output: https://syzkaller.appspot.com/x/log.txt?x=13176e66480000
kernel config: https://syzkaller.appspot.com/x/.config?x=55043d38f21f0e0f
dashboard link: https://syzkaller.appspot.com/bug?extid=c27475eb921c46bbdc62
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=141da6e7880000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=17d81b8b880000
Reported-by: syzbot+c27475eb921c46bbdc62@xxxxxxxxxxxxxxxxxxxxxxxxx
Fixes: 36273e5b4e3a ("udf: remove ->writepage")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
