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SubjectRE: inconsistent lock state in icmp_send
Date
Just another manifestation of  syzbot+a25307ad099309f1c2b9@syzkaller.appspotmail.com

We have just posted a patch fixing this.

///jon

> Signed-off-by: Xin Long <lucien.xin@gmail.com>

> -----Original Message-----
> From: netdev-owner@vger.kernel.org <netdev-owner@vger.kernel.org>
> On Behalf Of syzbot
> Sent: 24-Mar-19 14:38
> To: davem@davemloft.net; Jon Maloy <jon.maloy@ericsson.com>;
> kuznet@ms2.inr.ac.ru; linux-kernel@vger.kernel.org;
> netdev@vger.kernel.org; syzkaller-bugs@googlegroups.com; tipc-
> discussion@lists.sourceforge.net; ying.xue@windriver.com; yoshfuji@linux-
> ipv6.org
> Subject: Re: inconsistent lock state in icmp_send
>
> syzbot has bisected this bug to:
>
> commit 52dfae5c85a4c1078e9f1d5e8947d4a25f73dd81
> Author: Jon Maloy <jon.maloy@ericsson.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@syzkaller.appspotmail.com
> Fixes: 52dfae5c85a4 ("tipc: obtain node identity from interface by default")
>
> For information about bisection process see:
> https://goo.gl/tpsmEJ#bisection
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