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From: Christian Rohmann <crohmann@netcologne.de>
To: bo.li.liu@oracle.com
Cc: Btrfs BTRFS <linux-btrfs@vger.kernel.org>
Subject: Re: task btrfs-cleaner:770 blocked for more than 120 seconds.
Date: Fri, 19 Feb 2016 17:00:09 +0100	[thread overview]
Message-ID: <56C73C09.3080207@netcologne.de> (raw)
In-Reply-To: <20160218165943.GB2492@localhost.localdomain>

Hey liubo,

thanks for the quick response.

On 02/18/2016 05:59 PM, Liu Bo wrote:
>> Apparently also with 4.4 there is some sort of blocking happening ...
>> > just at 38580:
> OK, what does 'sysrq-w' say?

The problem has not appeared again for some time. Do I need to catch it
right when it happens? If so, what evidence should I collect and how?



Regards

Christian

  reply	other threads:[~2016-02-19 16:00 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-02-02 20:20 task btrfs-cleaner:770 blocked for more than 120 seconds Михаил Гаврилов
2016-02-03  0:41 ` Liu Bo
2016-02-03  2:45 ` Chris Murphy
     [not found]   ` <CABXGCsOAyYa96E965ruKp9evCY3FrCdBr-GTPvCws5VqmjUC5Q@mail.gmail.com>
2016-02-03  4:37     ` Chris Murphy
2016-02-03  4:48       ` Chris Murphy
2016-02-10 20:39         ` Михаил Гаврилов
2016-02-10 21:23           ` Chris Murphy
2016-02-11 19:18             ` Liu Bo
2016-02-11 21:03               ` Михаил Гаврилов
2016-02-12  3:22                 ` Liu Bo
2016-02-12  3:38                   ` Chris Murphy
2016-02-12 20:35                     ` Liu Bo
2016-02-12 19:15                   ` Михаил Гаврилов
2016-02-12 20:34                     ` Liu Bo
2016-02-13 19:23                       ` Михаил Гаврилов
2016-02-14 21:32                         ` Liu Bo
2016-02-14 22:42                           ` Roman Mamedov
2016-02-18 12:35                             ` Christian Rohmann
2016-02-18 16:59                               ` Liu Bo
2016-02-19 16:00                                 ` Christian Rohmann [this message]
2016-02-19 16:42                                   ` Chris Murphy
     [not found]                             ` <CABXGCsOVeEBn9A=Wj6VtAEsban6LKj6B958gN8JqK9omLjDt9A@mail.gmail.com>
2016-03-16  9:01                               ` Roman Mamedov
2016-03-16 19:54                                 ` Михаил Гаврилов

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