From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
To: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
linux-mm@kvack.org, bugzilla-daemon@bugzilla.kernel.org,
bugme-daemon@bugzilla.kernel.org, qcui@redhat.com,
Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>,
Li Zefan <lizf@cn.fujitsu.com>
Subject: Re: [Bugme-new] [Bug 36192] New: Kernel panic when boot the 2.6.39+ kernel based off of 2.6.32 kernel
Date: Mon, 30 May 2011 17:51:40 +0900 [thread overview]
Message-ID: <20110530175140.3644b3bf.kamezawa.hiroyu@jp.fujitsu.com> (raw)
In-Reply-To: <20110530165453.845bba09.kamezawa.hiroyu@jp.fujitsu.com>
On Mon, 30 May 2011 16:54:53 +0900
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> wrote:
> On Mon, 30 May 2011 16:29:04 +0900
> KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> wrote:
> SRAT: Node 1 PXM 1 0-a0000
> SRAT: Node 1 PXM 1 100000-c8000000
> SRAT: Node 1 PXM 1 100000000-438000000
> SRAT: Node 3 PXM 3 438000000-838000000
> SRAT: Node 5 PXM 5 838000000-c38000000
> SRAT: Node 7 PXM 7 c38000000-1038000000
>
> Initmem setup node 1 0000000000000000-0000000438000000
> NODE_DATA [0000000437fd9000 - 0000000437ffffff]
> Initmem setup node 3 0000000438000000-0000000838000000
> NODE_DATA [0000000837fd9000 - 0000000837ffffff]
> Initmem setup node 5 0000000838000000-0000000c38000000
> NODE_DATA [0000000c37fd9000 - 0000000c37ffffff]
> Initmem setup node 7 0000000c38000000-0000001038000000
> NODE_DATA [0000001037fd7000 - 0000001037ffdfff]
> [ffffea000ec40000-ffffea000edfffff] potential offnode page_structs
> [ffffea001cc40000-ffffea001cdfffff] potential offnode page_structs
> [ffffea002ac40000-ffffea002adfffff] potential offnode page_structs
> ==
>
> Hmm..there are four nodes 1,3,5,7 but....no memory on node 0 hmm ?
>
I think I found a reason and this is a possible fix. But need to be tested.
And suggestion for better fix rather than this band-aid is appreciated.
==
next prev parent reply other threads:[~2011-05-30 8:58 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <bug-36192-10286@https.bugzilla.kernel.org/>
2011-05-30 6:19 ` Andrew Morton
2011-05-30 7:01 ` KAMEZAWA Hiroyuki
2011-05-30 7:12 ` Minchan Kim
2011-05-30 7:29 ` KAMEZAWA Hiroyuki
2011-05-30 7:54 ` KAMEZAWA Hiroyuki
2011-05-30 8:51 ` KAMEZAWA Hiroyuki [this message]
2011-06-06 12:54 ` Johannes Weiner
2011-06-06 21:45 ` Andrew Morton
2011-06-06 23:45 ` KAMEZAWA Hiroyuki
2011-06-07 8:45 ` Mel Gorman
2011-06-07 8:43 ` KAMEZAWA Hiroyuki
2011-06-07 9:09 ` Mel Gorman
2011-06-07 9:33 ` KAMEZAWA Hiroyuki
2011-06-07 10:18 ` Mel Gorman
2011-06-07 23:40 ` KAMEZAWA Hiroyuki
2011-06-08 0:42 ` KAMEZAWA Hiroyuki
2011-06-08 7:43 ` Mel Gorman
2011-06-08 8:45 ` KAMEZAWA Hiroyuki
2011-06-08 9:03 ` Mel Gorman
2011-06-08 10:15 ` Johannes Weiner
2011-06-09 1:04 ` KAMEZAWA Hiroyuki
2011-06-09 1:42 ` [PATCH] [BUGFIX] Avoid getting nid from invalid struct page at page_cgroup allocation (as " KAMEZAWA Hiroyuki
2011-06-07 0:57 ` KAMEZAWA Hiroyuki
2011-06-07 7:51 ` Johannes Weiner
2011-06-07 7:55 ` KAMEZAWA Hiroyuki
2011-06-07 10:26 ` Johannes Weiner
2011-06-07 23:45 ` KAMEZAWA Hiroyuki
2011-06-08 9:33 ` Johannes Weiner
2011-06-07 9:03 ` Mel Gorman
2011-06-07 9:06 ` KAMEZAWA Hiroyuki
2011-06-07 10:13 ` Mel Gorman
2011-06-07 8:37 ` Mel Gorman
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