syzbot has bisected this issue to:
commit c2368b19807affd7621f7c4638cd2e17fec13021
Author: Jiri Pirko <jiri@xxxxxxxxxx>
Date: Fri Jul 29 07:10:35 2022 +0000
net: devlink: introduce "unregistering" mark and use it during devlinks iteration
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1734cd60e80000
start commit: d68b4b6f307d Merge tag 'mm-nonmm-stable-2023-08-28-22-48' ..
git tree: upstream
final oops: https://syzkaller.appspot.com/x/report.txt?x=14b4cd60e80000
console output: https://syzkaller.appspot.com/x/log.txt?x=10b4cd60e80000
kernel config: https://syzkaller.appspot.com/x/.config?x=c45ae22e154d76fa
dashboard link: https://syzkaller.appspot.com/bug?extid=9817a610349542589c42
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=128eab18680000
Reported-by: syzbot+9817a610349542589c42@xxxxxxxxxxxxxxxxxxxxxxxxx
Fixes: c2368b19807a ("net: devlink: introduce "unregistering" mark and use it during devlinks iteration")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
