Re: [syzbot] [net?] KASAN: use-after-free Write in l2tp_tunnel_del_work (2)

From: syzbot
Date: Sun Mar 12 2023 - 18:27:38 EST


syzbot suspects this issue was fixed by commit:

commit d772781964415c63759572b917e21c4f7ec08d9f
Author: Jakub Kicinski <kuba@xxxxxxxxxx>
Date: Fri Jan 6 06:33:54 2023 +0000

devlink: bump the instance index directly when iterating

bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=12e69652c80000
start commit: 355479c70a48 Merge tag 'efi-fixes-for-v6.1-4' of git://git..
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=cc4b2e0a8e8a8366
dashboard link: https://syzkaller.appspot.com/bug?extid=57d48d64daabde805330
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1731caf3880000

If the result looks correct, please mark the issue as fixed by replying with:

#syz fix: devlink: bump the instance index directly when iterating

For information about bisection process see: https://goo.gl/tpsmEJ#bisection