linux-kernel - Re: WARNING: suspicious RCU usage in bond_ipsec_add

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Message-ID: <0000000000002fe19f05afd35a45@google.com>
Date:   Mon, 21 Sep 2020 07:06:09 -0700
From:   syzbot <syzbot+11dcfe6879155fbb6a4e@...kaller.appspotmail.com>
To:     andy@...yhouse.net, davem@...emloft.net, j.vosburgh@...il.com,
        jarod@...hat.com, kuba@...nel.org, linux-kernel@...r.kernel.org,
        netdev@...r.kernel.org, syzkaller-bugs@...glegroups.com,
        vfalico@...il.com
Subject: Re: WARNING: suspicious RCU usage in bond_ipsec_add_sa (2)

syzbot has bisected this issue to:

commit a3b658cfb66497525278cbf852913a04dbaae992
Author: Jarod Wilson <jarod@...hat.com>
Date:   Tue Jun 30 18:49:41 2020 +0000

    bonding: allow xfrm offload setup post-module-load

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=11eb70d3900000
start commit:   f13d783a MAINTAINERS: Update ibmveth maintainer
git tree:       net
final oops:     https://syzkaller.appspot.com/x/report.txt?x=13eb70d3900000
console output: https://syzkaller.appspot.com/x/log.txt?x=15eb70d3900000
kernel config:  https://syzkaller.appspot.com/x/.config?x=5ac0d21536db480b
dashboard link: https://syzkaller.appspot.com/bug?extid=11dcfe6879155fbb6a4e
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=17588ec5900000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=13db3281900000

Reported-by: syzbot+11dcfe6879155fbb6a4e@...kaller.appspotmail.com
Fixes: a3b658cfb664 ("bonding: allow xfrm offload setup post-module-load")

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