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From: Andre Tomt <andre@tomt.net>
To: "Eric Dumazet" <edumazet@google.com>,
	"Holger Hoffstätte" <holger.hoffstaette@googlemail.com>
Cc: "David S. Miller" <davem@davemloft.net>,
	"Eric W. Biederman" <ebiederm@xmission.com>,
	Stephen Hemminger <stephen@networkplumber.org>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	LKML <linux-kernel@vger.kernel.org>,
	stable@vger.kernel.org, netdev <netdev@vger.kernel.org>
Subject: Re: Soft lockup issue in Linux 4.1.9
Date: Fri, 2 Oct 2015 08:52:04 +0200	[thread overview]
Message-ID: <560E2994.5020400@tomt.net> (raw)
In-Reply-To: <CANn89iKvTUKZTiWQYbjXLr4NvYKDgd_mKYVzZHiSqk0e0OfGxA@mail.gmail.com>

On 01. okt. 2015 13:52, Eric Dumazet wrote:
> On Thu, Oct 1, 2015 at 4:43 AM, Holger Hoffstätte
> <holger.hoffstaette@googlemail.com> wrote:
>> On 10/01/15 13:29, Eric Dumazet wrote:
>
>>> commit 83fccfc3940c4a2db90fd7e7079f5b465cd8c6af
>>> Author: Eric Dumazet <edumazet@google.com>
>>> Date:   Thu Aug 13 15:44:51 2015 -0700
>>>
>>>      inet: fix potential deadlock in reqsk_queue_unlink()
<snip>
>> Whohoo! It applies/builds cleanly to 4.1.10-rc1 and is running as
>> we speak. Let's hope that this fixes the lockups.
>>
>
> It definitely should help !
>
> David, since patch is not yet seen on
> http://patchwork.ozlabs.org/bundle/davem/stable/?state=*
> could you please add it to your queue ?

Seems to fix it for me as well. 3 systems have been running varying 
types of production-like loads with it for 14+ hours without hanging.

  reply	other threads:[~2015-10-02  6:52 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-09-30 21:59 Soft lockup issue in Linux 4.1.9 Olivier Bonvalet
2015-09-30 22:37 ` Holger Hoffstätte
2015-10-01  4:41   ` Andre Tomt
2015-10-01 10:51     ` Holger Hoffstätte
     [not found] ` <560D1223.3070606@googlemail.com>
     [not found]   ` <CANn89i+B5T4Rhs8HnrC0+f+GhLvBFfpr4BVDvhkVOveSfy9B8Q@mail.gmail.com>
2015-10-01 11:43     ` Holger Hoffstätte
2015-10-01 11:52       ` Eric Dumazet
2015-10-02  6:52         ` Andre Tomt [this message]
2015-10-02  7:17           ` Holger Hoffstätte
2015-10-02 19:25             ` Wolfgang Walter
2015-10-02 19:25               ` Wolfgang Walter
2015-10-03 19:14             ` Thomas D.
2015-10-17 23:41               ` Greg Kroah-Hartman
2015-10-17 23:41                 ` Greg Kroah-Hartman
2015-10-02 20:04         ` Thomas Gleixner
2015-10-02 20:59           ` Eric Dumazet
2015-10-02 21:04             ` Thomas Gleixner
2015-10-02 21:32               ` Eric Dumazet
2015-10-08 16:56         ` Christoph Biedl
2015-10-08 19:27           ` Holger Hoffstätte

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