linux-kernel - Re: [syzbot] [pm?] KASAN: use-after-free Read in netdev_unregister

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Message-ID: <6724cef3.050a0220.3c8d68.08a0.GAE@google.com>
Date: Fri, 01 Nov 2024 05:52:03 -0700
From: syzbot <syzbot+6cf5652d3df49fae2e3f@...kaller.appspotmail.com>
To: dmantipov@...dex.ru, linux-kernel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [pm?] KASAN: use-after-free Read in netdev_unregister_kobject

Hello,

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

Reported-by: syzbot+6cf5652d3df49fae2e3f@...kaller.appspotmail.com
Tested-by: syzbot+6cf5652d3df49fae2e3f@...kaller.appspotmail.com

Tested on:

commit:         dff8a642 Bluetooth: btrtl: Decrease HCI_OP_RESET timeo..
git tree:       git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next
console output: https://syzkaller.appspot.com/x/log.txt?x=144816f7980000
kernel config:  https://syzkaller.appspot.com/x/.config?x=36917d9184c65129
dashboard link: https://syzkaller.appspot.com/bug?extid=6cf5652d3df49fae2e3f
compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
patch:          https://syzkaller.appspot.com/x/patch.diff?x=161c955f980000

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