linux-kernel - Re: WARNING in drv_bss_info

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Message-ID: <00000000000080daf705b0c39e95@google.com>
Date:   Sat, 03 Oct 2020 05:45:07 -0700
From:   syzbot <syzbot+4cf3e4e092f2f4120a52@...kaller.appspotmail.com>
To:     a@...table.cc, b.a.t.m.a.n@...ts.open-mesh.org,
        davem@...emloft.net, g.nault@...halink.fr,
        johannes@...solutions.net, ktkhai@...tuozzo.com, kuba@...nel.org,
        linux-kernel@...r.kernel.org, linux-wireless@...r.kernel.org,
        mareklindner@...mailbox.ch, netdev@...r.kernel.org,
        sw@...onwunderlich.de, syzkaller-bugs@...glegroups.com
Subject: Re: WARNING in drv_bss_info_changed

syzbot has bisected this issue to:

commit 489b30b53f0540b9f8e391cbb2839cea48b5d1c1
Author: Kirill Tkhai <ktkhai@...tuozzo.com>
Date:   Thu Mar 15 09:10:57 2018 +0000

    net: Convert l2tp_net_ops

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=175b598f900000
start commit:   fcadab74 Merge tag 'drm-fixes-2020-10-01-1' of git://anong..
git tree:       upstream
final oops:     https://syzkaller.appspot.com/x/report.txt?x=14db598f900000
console output: https://syzkaller.appspot.com/x/log.txt?x=10db598f900000
kernel config:  https://syzkaller.appspot.com/x/.config?x=89ab6a0c48f30b49
dashboard link: https://syzkaller.appspot.com/bug?extid=4cf3e4e092f2f4120a52
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=145eb667900000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=15422c1f900000

Reported-by: syzbot+4cf3e4e092f2f4120a52@...kaller.appspotmail.com
Fixes: 489b30b53f05 ("net: Convert l2tp_net_ops")

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