syzbot has bisected this issue to:
commit 02f310fcf47fa9311d6ba2946a8d19e7d7d11f37
Author: Jan Kara <jack@xxxxxxx>
Date: Mon Aug 16 09:57:06 2021 +0000
ext4: Speedup ext4 orphan inode handling
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=16645562580000
start commit: 76eeb9b8de98 Linux 6.17-rc5
git tree: upstream
final oops: https://syzkaller.appspot.com/x/report.txt?x=15645562580000
console output: https://syzkaller.appspot.com/x/log.txt?x=11645562580000
kernel config: https://syzkaller.appspot.com/x/.config?x=429771c55b615e85
dashboard link: https://syzkaller.appspot.com/bug?extid=0b92850d68d9b12934f5
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=168d2562580000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=15869562580000
Reported-by: syzbot+0b92850d68d9b12934f5@xxxxxxxxxxxxxxxxxxxxxxxxx
Fixes: 02f310fcf47f ("ext4: Speedup ext4 orphan inode handling")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
