linux-kernel - Re: [PATCH for 3.2.34] memcg: do not trigger OOM from add_to_page_cache

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Message-Id: <20121224142526.020165D3@pobox.sk>
Date:	Mon, 24 Dec 2012 14:25:26 +0100
From:	"azurIt" <azurit@...ox.sk>
To:	Michal Hocko <mhocko@...e.cz>
Cc:	<linux-kernel@...r.kernel.org>, <linux-mm@...ck.org>,
	cgroups mailinglist <cgroups@...r.kernel.org>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>,
	Johannes Weiner <hannes@...xchg.org>
Subject: Re: [PATCH for 3.2.34] memcg: do not trigger OOM from add_to_page_cache_locked

>OK, good to hear and fingers crossed. I will try to get back to the
>original problem and a better solution sometimes early next year when
>all the things settle a bit.


Michal, problem, unfortunately, happened again :( twice. When it happened first time (two days ago) i don't want to believe it so i recompiled the kernel and boot it again to be sure i really used your patch. Today it happened again, here is report:
http://watchdog.sk/lkml/memcg-bug-3.tar.gz

Here is patch which i used (kernel 3.2.35, i didn't use any other from your patches):
http://watchdog.sk/lkml/5-memcg-fix.patch

azur
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