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From: Michal Hocko <mhocko@suse.cz>
To: Glauber Costa <glommer@gmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
	Dave Chinner <david@fromorbit.com>,
	linux-mm@kvack.org, LKML <linux-kernel@vger.kernel.org>
Subject: Re: linux-next: slab shrinkers: BUG at mm/list_lru.c:92
Date: Wed, 19 Jun 2013 15:57:16 +0200	[thread overview]
Message-ID: <20130619135716.GA21014@dhcp22.suse.cz> (raw)
In-Reply-To: <20130619073526.GB1990@localhost.localdomain>

On Wed 19-06-13 11:35:27, Glauber Costa wrote:
[...]
> Sorry if you said that before Michal.
> 
> But given the backtrace, are you sure this is LRU-related?

No idea. I just know that my mm tree behaves correctly after the whole
series has been reverted (58f6e0c8fb37e8e37d5ac17a61a53ac236c15047) and
before the latest version of the patchset has been applied.

> You mentioned you bisected it but found nothing conclusive.

Yes, but I was interested in crashes and not hangs so I will try it
again.

I really hope this is not just some stupidness in my tree.

> I will keep looking but maybe this could benefit from
> a broader fs look
> 
> In any case, the patch we suggested is obviously correct and we should
> apply nevertheless.  I will write it down and send it to Andrew.

OK, feel free to stick my Tested-by there.

-- 
Michal Hocko
SUSE Labs

  parent reply	other threads:[~2013-06-19 13:57 UTC|newest]

Thread overview: 67+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-06-17 14:18 linux-next: slab shrinkers: BUG at mm/list_lru.c:92 Michal Hocko
2013-06-17 15:14 ` Glauber Costa
2013-06-17 15:33   ` Michal Hocko
2013-06-17 16:54     ` Glauber Costa
2013-06-18  7:42       ` Michal Hocko
2013-06-17 21:35   ` Andrew Morton
2013-06-17 22:30     ` Glauber Costa
2013-06-18  2:46       ` Dave Chinner
2013-06-18  6:31         ` Glauber Costa
2013-06-18  8:24           ` Michal Hocko
2013-06-18 10:44             ` Michal Hocko
2013-06-18 13:50               ` Michal Hocko
2013-06-25  2:27                 ` Dave Chinner
2013-06-26  8:15                   ` Michal Hocko
2013-06-26 23:24                     ` Dave Chinner
2013-06-27 14:54                       ` Michal Hocko
2013-06-28  8:39                         ` Michal Hocko
2013-06-28 14:31                           ` Glauber Costa
2013-06-28 15:12                             ` Michal Hocko
2013-06-29  2:55                         ` Dave Chinner
2013-06-30 18:33                           ` Michal Hocko
2013-07-01  1:25                             ` Dave Chinner
2013-07-01  7:50                               ` Michal Hocko
2013-07-01  8:10                                 ` Dave Chinner
2013-07-02  9:22                                   ` Michal Hocko
2013-07-02 12:19                                     ` Dave Chinner
2013-07-02 12:44                                       ` Michal Hocko
2013-07-03 11:24                                         ` Dave Chinner
2013-07-03 14:08                                           ` Glauber Costa
2013-07-04 16:36                                           ` Michal Hocko
2013-07-08 12:53                                             ` Michal Hocko
2013-07-08 21:04                                               ` Andrew Morton
2013-07-09 17:34                                                 ` Glauber Costa
2013-07-09 17:51                                                   ` Andrew Morton
2013-07-09 17:32                                               ` Glauber Costa
2013-07-09 17:50                                                 ` Andrew Morton
2013-07-09 17:57                                                   ` Glauber Costa
2013-07-09 17:57                                                 ` Michal Hocko
2013-07-09 21:39                                                   ` Andrew Morton
2013-07-10  2:31                                               ` Dave Chinner
2013-07-10  7:34                                                 ` Michal Hocko
2013-07-10  8:06                                                 ` Michal Hocko
2013-07-11  2:26                                                   ` Dave Chinner
2013-07-11  3:03                                                     ` Andrew Morton
2013-07-11 13:23                                                     ` Michal Hocko
2013-07-12  1:42                                                       ` Hugh Dickins
2013-07-13  3:29                                                         ` Dave Chinner
2013-07-15  9:14                                             ` Michal Hocko
2013-06-18  6:26       ` Glauber Costa
2013-06-18  8:25         ` Michal Hocko
2013-06-19  7:13         ` Michal Hocko
2013-06-19  7:35           ` Glauber Costa
2013-06-19  8:52             ` Glauber Costa
2013-06-19 13:57             ` Michal Hocko [this message]
2013-06-19 14:02               ` Glauber Costa
2013-06-19 14:28           ` Michal Hocko
2013-06-20 14:11             ` Glauber Costa
2013-06-20 15:12               ` Michal Hocko
2013-06-20 15:16                 ` Michal Hocko
2013-06-21  9:00                 ` Michal Hocko
2013-06-23 11:51                   ` Glauber Costa
2013-06-23 11:55                     ` Glauber Costa
2013-06-25  2:29                     ` Dave Chinner
2013-06-26  8:22                     ` Michal Hocko
2013-06-18  8:19       ` Michal Hocko
2013-06-18  8:21         ` Glauber Costa
2013-06-18  8:26           ` Michal Hocko

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