From: Pablo Neira Ayuso <pablo@netfilter.org>
To: Florian Westphal <fw@strlen.de>
Cc: Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com>,
Netfilter Development Mailing list
<netfilter-devel@vger.kernel.org>
Subject: Re: kernel 4.5.1 issue at system boot
Date: Mon, 30 May 2016 19:22:13 +0200 [thread overview]
Message-ID: <20160530172213.GA1349@salvia> (raw)
In-Reply-To: <20160523100811.GA9385@breakpoint.cc>
On Mon, May 23, 2016 at 12:08:11PM +0200, Florian Westphal wrote:
> Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com> wrote:
> > On 23 May 2016 at 08:49, Arturo Borrero Gonzalez
> > <arturo.borrero.glez@gmail.com> wrote:
> > > This was in the log of my system boot today:
> > >
> >
> > Probably more readable in this link:
> >
> > http://paste.debian.net/695904/
>
> This looks like an ABBA-style deadlock of
> net_mutex and nfnl_lock(NFNL_SUBSYS_NFTABLES).
@Arturo: Could you enable CONFIG_LOCKDEP and CONFIG_DEBUG_MUTEXES?
this instrumention should provide a bit more information on the locks
that are involved in the deadlock.
Thanks.
next prev parent reply other threads:[~2016-05-30 17:22 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-23 6:49 kernel 4.5.1 issue at system boot Arturo Borrero Gonzalez
2016-05-23 6:50 ` Arturo Borrero Gonzalez
2016-05-23 9:57 ` Pablo Neira Ayuso
2016-05-23 10:08 ` Florian Westphal
2016-05-30 17:22 ` Pablo Neira Ayuso [this message]
2016-05-30 18:38 ` Arturo Borrero Gonzalez
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=20160530172213.GA1349@salvia \
--to=pablo@netfilter.org \
--cc=arturo.borrero.glez@gmail.com \
--cc=fw@strlen.de \
--cc=netfilter-devel@vger.kernel.org \
/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.