linux-kernel - Re: [syzbot] [wireless?] WARNING in ieee80211_link_release

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Message-ID: <0000000000003f0e4406098bb529@google.com>
Date:   Tue, 07 Nov 2023 00:25:06 -0800
From:   syzbot <syzbot+9817a610349542589c42@...kaller.appspotmail.com>
To:     davem@...emloft.net, edumazet@...gle.com, jiri@...dia.com,
        johannes@...solutions.net, kuba@...nel.org,
        linux-kernel@...r.kernel.org, linux-wireless@...r.kernel.org,
        netdev@...r.kernel.org, pabeni@...hat.com,
        syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [wireless?] WARNING in ieee80211_link_release_channel

syzbot has bisected this issue to:

commit c2368b19807affd7621f7c4638cd2e17fec13021
Author: Jiri Pirko <jiri@...dia.com>
Date:   Fri Jul 29 07:10:35 2022 +0000

    net: devlink: introduce "unregistering" mark and use it during devlinks iteration

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=1734cd60e80000
start commit:   d68b4b6f307d Merge tag 'mm-nonmm-stable-2023-08-28-22-48' ..
git tree:       upstream
final oops:     https://syzkaller.appspot.com/x/report.txt?x=14b4cd60e80000
console output: https://syzkaller.appspot.com/x/log.txt?x=10b4cd60e80000
kernel config:  https://syzkaller.appspot.com/x/.config?x=c45ae22e154d76fa
dashboard link: https://syzkaller.appspot.com/bug?extid=9817a610349542589c42
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=128eab18680000

Reported-by: syzbot+9817a610349542589c42@...kaller.appspotmail.com
Fixes: c2368b19807a ("net: devlink: introduce "unregistering" mark and use it during devlinks iteration")

For information about bisection process see: https://goo.gl/tpsmEJ#bisection