From: syzbot <syzbot+c2d4c3ae3fd90bbaf059@syzkaller.appspotmail.com>
To: akpm@linux-foundation.org, ast@kernel.org, davem@davemloft.net,
dhowells@redhat.com, dsahern@gmail.com, dvyukov@google.com,
ebiederm@xmission.com, gs051095@gmail.com, kuznet@ms2.inr.ac.ru,
linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
oleg@redhat.com, pasha.tatashin@oracle.com, riel@redhat.com,
rppt@linux.vnet.ibm.com, syzkaller-bugs@googlegroups.com,
wangkefeng.wang@huawei.com, weiyongjun1@huawei.com,
yoshfuji@linux-ipv6.org
Subject: Re: WARNING: suspicious RCU usage in pid_task
Date: Sun, 24 Nov 2019 15:05:01 -0800 [thread overview]
Message-ID: <0000000000003c0b2105981fad65@google.com> (raw)
In-Reply-To: <0000000000002b532a056ebcb3eb@google.com>
syzbot has bisected this bug to:
commit 23fb93a4d3f118a900790066d03368a296dce0d6
Author: David Ahern <dsahern@gmail.com>
Date: Wed Apr 18 00:33:23 2018 +0000
net/ipv6: Cleanup exception and cache route handling
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1295147ae00000
start commit: 6f0d349d Merge git://git.kernel.org/pub/scm/linux/kernel/g..
git tree: upstream
final crash: https://syzkaller.appspot.com/x/report.txt?x=1195147ae00000
console output: https://syzkaller.appspot.com/x/log.txt?x=1695147ae00000
kernel config: https://syzkaller.appspot.com/x/.config?x=a63be0c83e84d370
dashboard link: https://syzkaller.appspot.com/bug?extid=c2d4c3ae3fd90bbaf059
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=14f0a814400000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16ce574c400000
Reported-by: syzbot+c2d4c3ae3fd90bbaf059@syzkaller.appspotmail.com
Fixes: 23fb93a4d3f1 ("net/ipv6: Cleanup exception and cache route handling")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
prev parent reply other threads:[~2019-11-24 23:05 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <0000000000002b532a056ebcb3eb@google.com>
[not found] ` <000000000000f0c659056f7af058@google.com>
2018-09-03 4:56 ` WARNING: suspicious RCU usage in pid_task Dmitry Vyukov
2019-11-24 23:05 ` syzbot [this message]
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