From: Eric Dumazet <eric.dumazet@gmail.com>
To: Josef Bacik <jbacik@fb.com>
Cc: Hannes Frederic Sowa <hannes@stressinduktion.org>,
Tom Herbert <tom@herbertland.com>,
Linux Kernel Network Developers <netdev@vger.kernel.org>
Subject: Re: Soft lockup in inet_put_port on 4.6
Date: Thu, 08 Dec 2016 16:30:32 -0800 [thread overview]
Message-ID: <1481243432.4930.145.camel@edumazet-glaptop3.roam.corp.google.com> (raw)
In-Reply-To: <1481233016.11849.1@smtp.office365.com>
On Thu, 2016-12-08 at 16:36 -0500, Josef Bacik wrote:
> We can reproduce the problem at will, still trying to run down the
> problem. I'll try and find one of the boxes that dumped a core and get
> a bt of everybody. Thanks,
OK, sounds good.
I had a look and :
- could not spot a fix that came after 4.6.
- could not spot an obvious bug.
Anything special in the program triggering the issue ?
SO_REUSEPORT and/or special socket options ?
Thanks.
next prev parent reply other threads:[~2016-12-09 0:31 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-06 23:06 Soft lockup in inet_put_port on 4.6 Tom Herbert
2016-12-08 21:03 ` Hannes Frederic Sowa
2016-12-08 21:36 ` Josef Bacik
2016-12-09 0:30 ` Eric Dumazet [this message]
2016-12-09 1:01 ` Josef Bacik
2016-12-10 1:59 ` Josef Bacik
2016-12-10 3:47 ` Eric Dumazet
2016-12-10 4:14 ` Eric Dumazet
2016-12-12 18:05 ` Josef Bacik
2016-12-12 18:44 ` Hannes Frederic Sowa
2016-12-12 21:23 ` Josef Bacik
2016-12-12 22:24 ` Josef Bacik
2016-12-13 20:51 ` Tom Herbert
2016-12-13 23:03 ` Craig Gallek
2016-12-13 23:32 ` Tom Herbert
2016-12-15 18:53 ` Josef Bacik
2016-12-15 22:39 ` Tom Herbert
2016-12-15 23:25 ` Craig Gallek
2016-12-16 0:07 ` Hannes Frederic Sowa
2016-12-16 14:54 ` Josef Bacik
2016-12-16 15:21 ` Josef Bacik
2016-12-16 22:08 ` Josef Bacik
2016-12-16 22:18 ` Tom Herbert
2016-12-16 22:50 ` Josef Bacik
2016-12-17 11:08 ` Hannes Frederic Sowa
2016-12-17 13:26 ` Josef Bacik
2016-12-20 1:56 ` David Miller
2016-12-20 2:07 ` Tom Herbert
2016-12-20 2:41 ` Eric Dumazet
2016-12-20 3:40 ` Josef Bacik
2016-12-20 4:52 ` Eric Dumazet
2016-12-20 4:59 ` Josef Bacik
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