From: Alexey Dobriyan <adobriyan@gmail.com>
To: syzbot <syzbot+75334212ef69a07c3209@syzkaller.appspotmail.com>,
dvyukov@google.com
Cc: akpm@linux-foundation.org, dave@stgolabs.net,
dhowells@redhat.com, geliangtang@gmail.com, hkallweit1@gmail.com,
linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com,
tiwai@suse.de, viro@zeniv.linux.org.uk
Subject: Re: WARNING in proc_register
Date: Mon, 5 Feb 2018 22:41:01 +0300 [thread overview]
Message-ID: <20180205194101.GB7593@avx2> (raw)
In-Reply-To: <94eb2c0555129c9b0e05647acdba@google.com>
On Mon, Feb 05, 2018 at 09:58:01AM -0800, syzbot wrote:
> proc_dir_entry 'ipt_CLUSTERIP/172.20.0.170' already registered
> WARNING: CPU: 1 PID: 4074 at fs/proc/generic.c:330
> proc_create_data+0xf8/0x180 fs/proc/generic.c:494
> clusterip_config_init net/ipv4/netfilter/ipt_CLUSTERIP.c:250 [inline]
Dima, this warning is never about /proc but always about some other code
registering duplicate /proc entry.
I don't know how easily scriptable is mail sender but you want to look at
the second line in the backtrace.
next prev parent reply other threads:[~2018-02-05 19:41 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-05 17:58 WARNING in proc_register syzbot
2018-02-05 19:37 ` proc_dir_entry 'ipt_CLUSTERIP/172.20.0.170' already registered (was syzkallzer) Alexey Dobriyan
2018-02-05 19:41 ` Alexey Dobriyan [this message]
2018-02-06 13:53 ` WARNING in proc_register Dmitry Vyukov
2018-02-06 14:28 ` Dmitry Vyukov
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