Re: [syzbot] KASAN: use-after-free Read in send_packet

From: syzbot
Date: Tue Aug 16 2022 - 08:01:23 EST


Hello,

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

Reported-and-tested-by: syzbot+f1a69784f6efe748c3bf@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit: 568035b0 Linux 6.0-rc1
git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
console output: https://syzkaller.appspot.com/x/log.txt?x=1552c1f3080000
kernel config: https://syzkaller.appspot.com/x/.config?x=e706e91b2a433db
dashboard link: https://syzkaller.appspot.com/bug?extid=f1a69784f6efe748c3bf
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=1452c1f3080000

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