linux-kernel - Re: inconsistent lock state in icmp

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Date:   Sun, 24 Mar 2019 06:38:01 -0700
From:   syzbot <syzbot+251ec6887ada6eac4921@...kaller.appspotmail.com>
To:     davem@...emloft.net, jon.maloy@...csson.com, kuznet@....inr.ac.ru,
        linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
        syzkaller-bugs@...glegroups.com,
        tipc-discussion@...ts.sourceforge.net, ying.xue@...driver.com,
        yoshfuji@...ux-ipv6.org
Subject: Re: inconsistent lock state in icmp_send

syzbot has bisected this bug to:

commit 52dfae5c85a4c1078e9f1d5e8947d4a25f73dd81
Author: Jon Maloy <jon.maloy@...csson.com>
Date:   Thu Mar 22 19:42:52 2018 +0000

     tipc: obtain node identity from interface by default

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=12619917200000
start commit:   f5d58277 Merge branch 'for-linus' of git://git.kernel.org/..
git tree:       upstream
final crash:    https://syzkaller.appspot.com/x/report.txt?x=11619917200000
console output: https://syzkaller.appspot.com/x/log.txt?x=16619917200000
kernel config:  https://syzkaller.appspot.com/x/.config?x=c8970c89a0efbb23
dashboard link: https://syzkaller.appspot.com/bug?extid=251ec6887ada6eac4921
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=10ab6ba3400000

Reported-by: syzbot+251ec6887ada6eac4921@...kaller.appspotmail.com
Fixes: 52dfae5c85a4 ("tipc: obtain node identity from interface by default")

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