From: Florian Westphal <fw@strlen.de>
To: syzbot <syzbot+68a8ed58e3d17c700de5@syzkaller.appspotmail.com>
Cc: coreteam@netfilter.org, davem@davemloft.net, fw@strlen.de,
hdanton@sina.com, jbenc@redhat.com, kadlec@blackhole.kfki.hu,
linux-kernel@vger.kernel.org, moshe@mellanox.com,
netdev@vger.kernel.org, netfilter-devel@vger.kernel.org,
pablo@netfilter.org, sd@queasysnail.net,
syzkaller-bugs@googlegroups.com, tglx@linutronix.de
Subject: Re: WARNING in geneve_exit_batch_net (2)
Date: Fri, 13 Mar 2020 02:44:35 +0100 [thread overview]
Message-ID: <20200313014435.GY979@breakpoint.cc> (raw)
In-Reply-To: <000000000000c7979105a0a311f6@google.com>
syzbot <syzbot+68a8ed58e3d17c700de5@syzkaller.appspotmail.com> wrote:
> syzbot has bisected this bug to:
>
> commit 4e645b47c4f000a503b9c90163ad905786b9bc1d
> Author: Florian Westphal <fw@strlen.de>
> Date: Thu Nov 30 23:21:02 2017 +0000
>
> netfilter: core: make nf_unregister_net_hooks simple wrapper again
No idea why this turns up, the reproducer doesn't hit any of these code
paths.
The debug splat is a false-positive; ndo_stop/list_del hasn't run yet.
I will send a fix for net tree.
next prev parent reply other threads:[~2020-03-13 1:45 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-29 9:01 WARNING in geneve_exit_batch_net (2) syzbot
2020-03-12 7:12 ` syzbot
2020-03-13 1:44 ` Florian Westphal [this message]
2020-03-13 7:30 ` Dmitry Vyukov
2020-03-14 7:18 ` [PATCH net] geneve: move debug check after netdev unregister Florian Westphal
2020-03-15 7:43 ` David Miller
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200313014435.GY979@breakpoint.cc \
--to=fw@strlen.de \
--cc=coreteam@netfilter.org \
--cc=davem@davemloft.net \
--cc=hdanton@sina.com \
--cc=jbenc@redhat.com \
--cc=kadlec@blackhole.kfki.hu \
--cc=linux-kernel@vger.kernel.org \
--cc=moshe@mellanox.com \
--cc=netdev@vger.kernel.org \
--cc=netfilter-devel@vger.kernel.org \
--cc=pablo@netfilter.org \
--cc=sd@queasysnail.net \
--cc=syzbot+68a8ed58e3d17c700de5@syzkaller.appspotmail.com \
--cc=syzkaller-bugs@googlegroups.com \
--cc=tglx@linutronix.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.