linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Cong Wang <xiyou.wangcong@gmail.com>
To: kodamagulla.kalyan@gmail.com
Cc: syzkaller <syzkaller@googlegroups.com>,
	Al Viro <viro@zeniv.linux.org.uk>,
	linux-fsdevel@vger.kernel.org,
	LKML <linux-kernel@vger.kernel.org>,
	David Miller <davem@davemloft.net>,
	Rainer Weikusat <rweikusat@mobileactivedefense.com>,
	Hannes Frederic Sowa <hannes@stressinduktion.org>,
	Linux Kernel Network Developers <netdev@vger.kernel.org>,
	Eric Dumazet <edumazet@google.com>
Subject: Re: fs, net: deadlock between bind/splice on af_unix
Date: Fri, 23 Jun 2017 09:30:57 -0700	[thread overview]
Message-ID: <CAM_iQpVaqHSN3vVMZqe7=Bc924Vtm4ERVD8ZjorwLH1O9fXPQw@mail.gmail.com> (raw)
In-Reply-To: <065031f0-27c5-443d-82f9-2f475fcef8c3@googlegroups.com>

Hi,

On Thu, Jun 22, 2017 at 10:49 AM,  <kodamagulla.kalyan@gmail.com> wrote:
> I was getting below crash while running mp4.

Are you sure your 3.14 kernel has my patch in this thread?
commit 0fb44559ffd67de8517098 is merged in 4.10.

Also, your crash is on unix_dgram_sendmsg() path, not
unix_bind().

      parent reply	other threads:[~2017-06-23 16:31 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-12-08 14:47 fs, net: deadlock between bind/splice on af_unix Dmitry Vyukov
2016-12-08 16:30 ` Dmitry Vyukov
2016-12-09  0:08   ` Cong Wang
2016-12-09  1:32     ` Al Viro
2016-12-09  6:32       ` Cong Wang
2016-12-09  6:41         ` Al Viro
2017-01-16  9:32           ` Dmitry Vyukov
2017-01-17 21:21             ` Cong Wang
2017-01-18  9:17               ` Dmitry Vyukov
2017-01-20  4:57                 ` Cong Wang
2017-01-20 22:52                   ` Dmitry Vyukov
2017-01-23 19:00                     ` Cong Wang
2017-01-26 23:29               ` Mateusz Guzik
2017-01-27  5:11                 ` Cong Wang
2017-01-27  6:41                   ` Mateusz Guzik
2017-01-31  6:44                     ` Cong Wang
2017-01-31 18:14                       ` Mateusz Guzik
2017-02-06  7:22                         ` Cong Wang
2017-02-07 14:20                           ` Mateusz Guzik
2017-02-10  1:37                             ` Cong Wang
2017-01-17  8:07           ` Eric W. Biederman
     [not found] ` <065031f0-27c5-443d-82f9-2f475fcef8c3@googlegroups.com>
2017-06-23 16:30   ` Cong Wang [this message]

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='CAM_iQpVaqHSN3vVMZqe7=Bc924Vtm4ERVD8ZjorwLH1O9fXPQw@mail.gmail.com' \
    --to=xiyou.wangcong@gmail.com \
    --cc=davem@davemloft.net \
    --cc=edumazet@google.com \
    --cc=hannes@stressinduktion.org \
    --cc=kodamagulla.kalyan@gmail.com \
    --cc=linux-fsdevel@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=netdev@vger.kernel.org \
    --cc=rweikusat@mobileactivedefense.com \
    --cc=syzkaller@googlegroups.com \
    --cc=viro@zeniv.linux.org.uk \
    /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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).