From: Michal Hocko <mhocko@kernel.org>
To: Rong Chen <rong.a.chen@intel.com>
Cc: lkp@01.org, 0day robot <lkp@intel.com>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [LKP] [mm, oom] 6209f6fc62: general_protection_fault:#[##]
Date: Tue, 25 Sep 2018 09:31:45 +0200 [thread overview]
Message-ID: <20180925073145.GO18685@dhcp22.suse.cz> (raw)
In-Reply-To: <084cf8cd-f384-8694-16c0-d1e2abfb9099@intel.com>
On Tue 25-09-18 15:00:15, Rong Chen wrote:
>
>
> On 09/25/2018 02:06 PM, Michal Hocko wrote:
> > On Tue 25-09-18 13:48:20, kernel test robot wrote:
> > > FYI, we noticed the following commit (built with gcc-7):
> > >
> > > commit: 6209f6fc62835d84c2a92d237588a114e39436ce ("mm, oom: rework mmap_exit vs. oom_reaper synchronization")
> > > https://github.com/0day-ci/linux UPDATE-20180911-024633/Tetsuo-Handa/mm-oom-Fix-unnecessary-killing-of-additional-processes/20180910-163452
> > Do you have a msg-id to the patch that has been tested?
>
> message_id: 20180910125513.311-2-mhocko@kernel.org
Thanks! It woudl be really great if this was a part of the report when
testing patches which are not mainline yet.
This patch resulting in a crash is quite surprising. The patch is RFC
and not tested yet but I will definitely have a look. Could you help me
some more and give faddr2line __oom_reap_task_mm+0x40 please?
--
Michal Hocko
SUSE Labs
next prev parent reply other threads:[~2018-09-25 7:31 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-25 5:48 kernel test robot
2018-09-25 6:06 ` Michal Hocko
2018-09-25 7:00 ` Rong Chen
2018-09-25 7:31 ` Michal Hocko [this message]
2018-09-25 7:43 ` Rong Chen
2018-09-25 7:59 ` Michal Hocko
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