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From: syzbot <syzbot+f612c02823acb02ff9bc@syzkaller.appspotmail.com>
To: davem@davemloft.net, dev@openvswitch.org, echaudro@redhat.com,
	kuba@kernel.org, linux-kernel@vger.kernel.org,
	netdev@vger.kernel.org, pabeni@redhat.com, pshelar@ovn.org,
	syzkaller-bugs@googlegroups.com, xiangxia.m.yue@gmail.com
Subject: Re: WARNING: suspicious RCU usage in ovs_flow_tbl_masks_cache_size
Date: Tue, 04 Aug 2020 17:24:05 -0700	[thread overview]
Message-ID: <000000000000b4484105ac16639c@google.com> (raw)
In-Reply-To: <0000000000006d871805ac0f2416@google.com>

syzbot has bisected this issue to:

commit 9bf24f594c6acf676fb8c229f152c21bfb915ddb
Author: Eelco Chaudron <echaudro@redhat.com>
Date:   Fri Jul 31 12:21:34 2020 +0000

    net: openvswitch: make masks cache size configurable

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=110e06dc900000
start commit:   2f631133 net: Pass NULL to skb_network_protocol() when we ..
git tree:       net-next
final oops:     https://syzkaller.appspot.com/x/report.txt?x=130e06dc900000
console output: https://syzkaller.appspot.com/x/log.txt?x=150e06dc900000
kernel config:  https://syzkaller.appspot.com/x/.config?x=91a13b78c7dc258d
dashboard link: https://syzkaller.appspot.com/bug?extid=f612c02823acb02ff9bc
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=10e8430a900000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=123549fc900000

Reported-by: syzbot+f612c02823acb02ff9bc@syzkaller.appspotmail.com
Fixes: 9bf24f594c6a ("net: openvswitch: make masks cache size configurable")

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

      reply	other threads:[~2020-08-05  0:24 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-04 15:45 WARNING: suspicious RCU usage in ovs_flow_tbl_masks_cache_size syzbot
2020-08-05  0:24 ` syzbot [this message]

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