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From: Thorsten Leemhuis <regressions@leemhuis.info>
To: "regressions@lists.linux.dev" <regressions@lists.linux.dev>
Subject: Re: mm: LTP/memcg testcase regression induced by 8cd7c588decf..66ce520bb7c2 series #justforregzbot
Date: Sun, 28 Nov 2021 09:07:35 +0100	[thread overview]
Message-ID: <89d7ae53-7f08-ac59-12cb-33c12a8ee530@leemhuis.info> (raw)
In-Reply-To: <6cc591c5-ed71-3213-3119-c778b3b2823d@leemhuis.info>

On 21.11.21 14:51, Thorsten Leemhuis wrote:
> On 21.11.21 11:57, Mike Galbraith wrote:
>> Greetings,
>>
>> FYI, something in this series causes LTP controllers::memcg_regression
>> testcase to hang forever.  Verified via brute force revert of the lot.
>>
>> After letting box moan for 4.5 hours, I poked ^C repeatedly, but runltp
>> didn't exit/recover gracefully, and ps hung, so I nuked the box.  All
>> memcg_test_1 instances were stuck in reclaim_throttle().
>> [...]
> 
> TWIMC: To be sure this issue doesn't fall through the cracks unnoticed,
> I'm adding it to regzbot, my Linux kernel regression tracking bot:
> 
> #regzbot ^introduced 8cd7c588decf..66ce520bb7c2
> #regzbot ignore-activity

#regzbot link:
https://lore.kernel.org/lkml/20211124011954.7cab9bb4@mail.inbox.lv/
Related regression, likely to be fixed by the same patch

      parent reply	other threads:[~2021-11-28  8:07 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <99e779783d6c7fce96448a3402061b9dc1b3b602.camel@gmx.de>
2021-11-21 13:51 ` mm: LTP/memcg testcase regression induced by 8cd7c588decf..66ce520bb7c2 series Thorsten Leemhuis
2021-11-22  6:46   ` Mike Galbraith
2021-11-22  7:41     ` Mike Galbraith
2021-11-28  8:07   ` Thorsten Leemhuis [this message]

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