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

From: syzbot
Date: Wed Dec 07 2022 - 06:13:44 EST


Hello,

syzbot has tested the proposed patch and the reproducer did not trigger any issue:

Reported-and-tested-by: syzbot+57d48d64daabde805330@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit: 355479c7 Merge tag 'efi-fixes-for-v6.1-4' of git://git..
git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
console output: https://syzkaller.appspot.com/x/log.txt?x=16391af3880000
kernel config: https://syzkaller.appspot.com/x/.config?x=cc4b2e0a8e8a8366
dashboard link: https://syzkaller.appspot.com/bug?extid=57d48d64daabde805330
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
patch: https://syzkaller.appspot.com/x/patch.diff?x=1311216b880000

Note: testing is done by a robot and is best-effort only.