linux-kernel - Re: [syzbot] [net?] KASAN: slab-use-after-free Write in mini_qdisc_pair

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Message-ID: <00000000000038ca8205f9992718@google.com>
Date:   Tue, 18 Apr 2023 02:44:26 -0700
From:   syzbot <syzbot+b53a9c0d1ea4ad62da8b@...kaller.appspotmail.com>
To:     hdanton@...a.com, linux-kernel@...r.kernel.org,
        syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [net?] KASAN: slab-use-after-free Write in mini_qdisc_pair_swap

Hello,

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

Reported-and-tested-by: syzbot+b53a9c0d1ea4ad62da8b@...kaller.appspotmail.com

Tested on:

commit:         fff5a5e7 Merge tag 'for-linus' of git://git.armlinux.o..
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
console output: https://syzkaller.appspot.com/x/log.txt?x=1658d89fc80000
kernel config:  https://syzkaller.appspot.com/x/.config?x=ea09b0836073ee4
dashboard link: https://syzkaller.appspot.com/bug?extid=b53a9c0d1ea4ad62da8b
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=10d7cd5bc80000

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