linux-kernel - Re: Still OOM problems with 4.9er/4.10er kernels

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Date:   Sun, 19 Mar 2017 09:17:26 +0100
From:   Gerhard Wiesinger <lists@...singer.com>
To:     Michal Hocko <mhocko@...nel.org>
Cc:     lkml@...garu.com, Minchan Kim <minchan@...nel.org>,
        linux-kernel@...r.kernel.org, linux-mm@...ck.org,
        Linus Torvalds <torvalds@...ux-foundation.org>
Subject: Re: Still OOM problems with 4.9er/4.10er kernels

On 17.03.2017 21:08, Gerhard Wiesinger wrote:
> On 17.03.2017 18:13, Michal Hocko wrote:
>> On Fri 17-03-17 17:37:48, Gerhard Wiesinger wrote:
>> [...] 

4.11.0-0.rc2.git4.1.fc27.x86_64

There are also lockups after some runtime hours to 1 day:
Message from syslogd@...erver Mar 19 08:22:33 ...
  kernel:BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 
stuck for 18717s!

Message from syslogd@...erver at Mar 19 08:22:33 ...
  kernel:BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 
stuck for 18078s!

repeated a lot of times ....

Ciao,
Gerhard