linux-kernel - Re: [syzbot] KASAN: use-after-free Read in ath9k_hif_usb_reg_in

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Message-ID: <00000000000031884405e1a54c42@google.com>
Date:   Fri, 17 Jun 2022 07:09:07 -0700
From:   syzbot <syzbot+b05dabaed0b1f0b0a5e4@...kaller.appspotmail.com>
To:     hdanton@...a.com, linux-kernel@...r.kernel.org,
        syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] KASAN: use-after-free Read in ath9k_hif_usb_reg_in_cb (3)

Hello,

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

Reported-and-tested-by: syzbot+b05dabaed0b1f0b0a5e4@...kaller.appspotmail.com

Tested on:

commit:         4378e427 usbip: vudc: Make use of the helper macro LIS..
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
console output: https://syzkaller.appspot.com/x/log.txt?x=16ef952ff00000
kernel config:  https://syzkaller.appspot.com/x/.config?x=ceddcfc6e4531984
dashboard link: https://syzkaller.appspot.com/bug?extid=b05dabaed0b1f0b0a5e4
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=1199603ff00000

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