From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
To: Li Zefan <lizf@cn.fujitsu.com>
Cc: Balbir Singh <balbir@linux.vnet.ibm.com>,
Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
"hugh@veritas.com" <hugh@veritas.com>
Subject: Re: [BUG] memcg: panic when rmdir()
Date: Fri, 16 Jan 2009 17:40:03 +0900 [thread overview]
Message-ID: <20090116174003.45b88de7.kamezawa.hiroyu@jp.fujitsu.com> (raw)
In-Reply-To: <49704644.3020102@cn.fujitsu.com>
On Fri, 16 Jan 2009 16:33:08 +0800
Li Zefan <lizf@cn.fujitsu.com> wrote:
> KAMEZAWA Hiroyuki wrote:
> > On Fri, 16 Jan 2009 14:15:04 +0800
> > Li Zefan <lizf@cn.fujitsu.com> wrote:
> >
> >> Found this when testing memory resource controller, can be triggered
> >> with:
> >> - CONFIG_CGROUP_MEM_RES_CTLR_SWAP=n
> >> - or CONFIG_CGROUP_MEM_RES_CTLR_SWAP=y
> >> - or CONFIG_CGROUP_MEM_RES_CTLR_SWAP=y && boot with noswapaccount
> >>
> >
> > Li-san, could you try this ? I myself can't reproduce the bug yet...
>
> I've tested this patch, and the bug seems to disappear. :)
>
> Tested-by: Li Zefan <lizf@cn.fujitsu.com>
>
> I'm going to be off office, and I'll do more testing to confirm this
> next week.
>
Thank you !
-Kame
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prev parent reply other threads:[~2009-01-16 8:41 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-16 6:15 Li Zefan
2009-01-16 6:19 ` KAMEZAWA Hiroyuki
2009-01-16 6:24 ` Li Zefan
2009-01-16 6:30 ` KAMEZAWA Hiroyuki
2009-01-16 7:00 ` Li Zefan
2009-01-16 6:29 ` KAMEZAWA Hiroyuki
2009-01-16 6:58 ` Daisuke Nishimura
2009-01-16 8:07 ` KAMEZAWA Hiroyuki
2009-01-16 8:26 ` Daisuke Nishimura
2009-01-16 9:12 ` KAMEZAWA Hiroyuki
2009-01-16 9:23 ` [BUGFIX] [PATCH] memcg: fix refcnt handling at swapoff KAMEZAWA Hiroyuki
2009-01-16 9:13 ` [BUG] memcg: panic when rmdir() Daisuke Nishimura
2009-01-16 9:16 ` KAMEZAWA Hiroyuki
2009-01-16 8:33 ` Li Zefan
2009-01-16 8:40 ` KAMEZAWA Hiroyuki [this message]
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