From: "H. Peter Anvin" <hpa@zytor.com>
To: Max Kellermann <mk@cm4all.com>
Cc: Glauber Costa <glommer@redhat.com>,
linux-kernel@vger.kernel.org, ijc@hellion.org.uk,
Grant Coady <grant_lkml@dodo.com.au>,
Trond Myklebust <trond.myklebust@fys.uio.no>,
"J. Bruce Fields" <bfields@fieldses.org>,
Tom Tucker <tom@opengridcomputing.com>,
Cyrill Gorcunov <gorcunov@gmail.com>
Subject: Re: [PATCH] NFS regression in 2.6.26?, "task blocked for more than 120 seconds"
Date: Fri, 22 May 2009 13:59:13 -0700 [thread overview]
Message-ID: <4A171221.5020800@zytor.com> (raw)
In-Reply-To: <20081020065149.GA11213@rabbit.intern.cm-ag>
Max Kellermann wrote:
> On 2008/10/17 16:33, Glauber Costa <glommer@redhat.com> wrote:
>> That's probably something related to apic congestion.
>> Does the problem go away if the only thing you change is this:
>>
>>
>>> @@ -891,11 +897,6 @@ do_rest:
>>> store_NMI_vector(&nmi_high, &nmi_low);
>>>
>>> smpboot_setup_warm_reset_vector(start_ip);
>>> - /*
>>> - * Be paranoid about clearing APIC errors.
>>> - */
>>> - apic_write(APIC_ESR, 0);
>>> - apic_read(APIC_ESR);
>>> }
>>
>> Please let me know.
>
> Hello Glauber,
>
> I have rebooted the server with 2.6.27.1 + this patchlet an hour ago.
> No problems since.
>
> Hardware: Compaq P4 Xeon server, Broadcom CMIC-WS / CIOB-X2 board.
> Tell me if you need more detailed information.
>
I was just pointed to this thread in the archives, and I'm really
wondering what was going on here. In particular, if this machine still
is around, I would appreciate a dump of /proc/cpuinfo as well as
dmidecode from this machine.
Thanks,
-hpa
next prev parent reply other threads:[~2009-05-22 21:03 UTC|newest]
Thread overview: 131+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-17 12:32 [PATCH] NFS regression in 2.6.26?, "task blocked for more than 120 seconds" Max Kellermann
2008-10-17 14:33 ` Glauber Costa
2008-10-20 6:51 ` Max Kellermann
2008-10-20 7:43 ` Ian Campbell
2008-10-20 13:15 ` Glauber Costa
2008-10-20 14:12 ` Max Kellermann
2008-10-20 14:34 ` Cyrill Gorcunov
2008-10-20 14:21 ` Cyrill Gorcunov
2009-05-22 20:59 ` H. Peter Anvin [this message]
2009-05-25 13:12 ` Max Kellermann
2008-10-20 6:27 ` Ian Campbell
2008-11-01 11:45 ` Ian Campbell
2008-11-01 13:41 ` Trond Myklebust
2008-11-02 14:40 ` Ian Campbell
2008-11-07 2:12 ` kenneth johansson
2008-11-04 19:10 ` Ian Campbell
2008-11-25 7:09 ` Ian Campbell
[not found] ` <1227596962.16868.22.camel-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2008-11-25 13:28 ` Trond Myklebust
2008-11-25 13:28 ` Trond Myklebust
[not found] ` <1227619696.7057.19.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2008-11-25 13:38 ` Ian Campbell
2008-11-25 13:38 ` Ian Campbell
[not found] ` <1227620339.9425.99.camel-o4Be2W7LfRlXesXXhkcM7miJhflN2719@public.gmane.org>
2008-11-25 13:57 ` Trond Myklebust
2008-11-25 13:57 ` Trond Myklebust
[not found] ` <1227621434.7057.33.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2008-11-25 14:04 ` Ian Campbell
2008-11-25 14:04 ` Ian Campbell
[not found] ` <1227621877.9425.102.camel-o4Be2W7LfRlXesXXhkcM7miJhflN2719@public.gmane.org>
2008-11-26 22:12 ` Ian Campbell
2008-11-26 22:12 ` Ian Campbell
[not found] ` <1227737539.31008.2.camel-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2008-12-01 0:17 ` [PATCH 0/3] " Trond Myklebust
2008-12-01 0:17 ` Trond Myklebust
[not found] ` <1228090631.7112.11.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2008-12-01 0:18 ` [PATCH 1/3] SUNRPC: Ensure the server closes sockets in a timely fashion Trond Myklebust
2008-12-01 0:18 ` Trond Myklebust
[not found] ` <1228090719.7112.13.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2008-12-17 15:27 ` Tom Tucker
2008-12-17 15:27 ` Tom Tucker
2008-12-17 18:08 ` Trond Myklebust
2008-12-17 18:08 ` Trond Myklebust
[not found] ` <1229537296.7257.37.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2008-12-17 18:59 ` Tom Tucker
2008-12-17 18:59 ` Tom Tucker
2008-12-01 0:20 ` [PATCH 3/3] SUNRPC: svc_xprt_enqueue should not refuse to enqueue 'XPT_DEAD' transports Trond Myklebust
2008-12-01 0:20 ` Trond Myklebust
2008-12-17 15:35 ` Tom Tucker
2008-12-17 19:07 ` Trond Myklebust
2008-12-17 19:07 ` Trond Myklebust
[not found] ` <1229540877.7257.97.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2008-12-23 14:49 ` Tom Tucker
2008-12-23 14:49 ` Tom Tucker
2008-12-23 23:39 ` Tom Tucker
2008-12-23 23:39 ` Tom Tucker
2009-01-02 21:44 ` Tom Tucker
2009-01-04 19:12 ` Trond Myklebust
[not found] ` <1231096358.7363.6.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2009-01-04 19:25 ` Trond Myklebust
2009-01-05 3:33 ` Tom Tucker
[not found] ` <1231097131.7 363.11.camel@heimdal.trondhjem.org>
[not found] ` <1231097131.7363.11.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2009-01-05 3:33 ` Tom Tucker
2009-01-05 17:04 ` Tom Tucker
2009-01-05 17:13 ` Trond Myklebust
[not found] ` <1231175613.7127.6.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2009-01-05 19:33 ` Tom Tucker
2009-01-05 19:51 ` Trond Myklebust
[not found] ` <1231185115.7127.28.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2009-01-05 20:13 ` Tom Tucker
2009-01-05 20:41 ` Tom Tucker
2009-01-05 20:48 ` Trond Myklebust
[not found] ` <1231188518.7127.30.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2009-01-05 21:10 ` Tom Tucker
2008-12-01 0:29 ` [PATCH 0/3] NFS regression in 2.6.26?, "task blocked for more than 120 seconds" Trond Myklebust
2008-12-01 0:29 ` Trond Myklebust
[not found] ` <1228091380.7112.17.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2008-12-02 15:22 ` Kasparek Tomas
2008-12-02 15:22 ` Kasparek Tomas
2008-12-02 15:37 ` Trond Myklebust
2008-12-02 15:37 ` Trond Myklebust
[not found] ` <1228232222.3090.5.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2008-12-02 16:26 ` Kasparek Tomas
2008-12-02 16:26 ` Kasparek Tomas
2008-12-02 18:10 ` Trond Myklebust
2008-12-02 18:10 ` Trond Myklebust
[not found] ` <1228241407.3090.7.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2008-12-04 10:23 ` Kasparek Tomas
[not found] ` <1229284201.6463.98.camel@heimdal.trondhjem.org>
[not found] ` <1229284201.6463.98.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2008-12-16 12:05 ` Kasparek Tomas
2008-12-16 12:10 ` Kasparek Tomas
2008-12-16 12:59 ` Trond Myklebust
2008-12-23 22:34 ` Trond Myklebust
[not found] ` <1230071647.17701.27.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2009-01-05 12:18 ` Kasparek Tomas
2009-01-09 14:56 ` Kasparek Tomas
2009-01-09 17:59 ` Trond Myklebust
[not found] ` <1231523966.7179.67.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2009-01-10 10:24 ` Kasparek Tomas
2009-01-10 16:00 ` Trond Myklebust
[not found] ` <20090112090404.GL47559@fit.vutbr.cz>
[not found] ` <1231782009.7322.12.camel@heimdal.trondhjem.org>
[not found] ` <1231809446.7322.17.camel@heimdal.trondhjem.org>
[not found] ` <1231809446.7322.17.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2009-01-13 15:22 ` Kasparek Tomas
2009-01-16 10:48 ` Kasparek Tomas
2009-01-18 13:08 ` Kasparek Tomas
2009-01-20 15:03 ` Kasparek Tomas
2009-01-20 15:32 ` Trond Myklebust
[not found] ` <1232465547.7055.3.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2009-01-28 8:18 ` Kasparek Tomas
2009-02-06 6:35 ` Kasparek Tomas
2009-02-10 7:55 ` Kasparek Tomas
2009-03-03 12:08 ` Kasparek Tomas
2009-03-03 14:16 ` Trond Myklebust
[not found] ` <1236089767.9631.4.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2009-03-25 8:46 ` Kasparek Tomas
2009-04-18 5:17 ` Kasparek Tomas
2009-04-22 17:27 ` NFS client packet storm on 2.6.27.x Kasparek Tomas
2009-04-22 17:27 ` Kasparek Tomas
2009-04-29 12:12 ` Steve Dickson
[not found] ` <49F84436.5090007-AfCzQyP5zfLQT0dZR+AlfA@public.gmane.org>
2009-04-29 14:57 ` Kasparek Tomas
2009-04-29 14:57 ` Kasparek Tomas
2009-06-25 5:55 ` Kasparek Tomas
2009-06-25 5:55 ` Kasparek Tomas
2009-07-13 11:12 ` Kasparek Tomas
2009-07-13 11:12 ` Kasparek Tomas
2009-07-13 17:20 ` [stable] " Greg KH
2009-07-13 17:40 ` Trond Myklebust
[not found] ` <1247506817.14524.25.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2009-07-24 8:54 ` Kasparek Tomas
2009-07-28 18:31 ` Greg KH
2009-07-28 18:31 ` Greg KH
2008-12-01 22:09 ` [PATCH 0/3] NFS regression in 2.6.26?, "task blocked for more than 120 seconds" Ian Campbell
2008-12-01 22:09 ` Ian Campbell
[not found] ` <1228169383.20370.3.camel-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2008-12-06 12:16 ` Ian Campbell
2008-12-06 12:16 ` Ian Campbell
[not found] ` <1228565812.10856.30.camel-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2008-12-14 18:24 ` Ian Campbell
2008-12-14 18:24 ` Ian Campbell
[not found] ` <1229279045.3721.1.camel-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2008-12-16 17:55 ` J. Bruce Fields
2008-12-16 17:55 ` J. Bruce Fields
2008-12-16 18:39 ` Ian Campbell
2008-12-16 18:39 ` Ian Campbell
[not found] ` <1229452775.3721.25.camel-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2009-01-07 22:21 ` J. Bruce Fields
2009-01-07 22:21 ` J. Bruce Fields
2009-01-08 18:20 ` J. Bruce Fields
2009-01-08 18:20 ` J. Bruce Fields
2009-01-08 21:22 ` Ian Campbell
2009-01-08 21:22 ` Ian Campbell
[not found] ` <1231449753.21688.12.camel-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2009-01-08 21:26 ` J. Bruce Fields
2009-01-08 21:26 ` J. Bruce Fields
2009-01-12 9:46 ` Ian Campbell
2009-01-12 9:46 ` Ian Campbell
2009-01-22 8:27 ` Ian Campbell
2009-01-22 8:27 ` Ian Campbell
[not found] ` <1232612860.29604.57.camel-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2009-01-22 16:44 ` J. Bruce Fields
2009-01-22 16:44 ` J. Bruce Fields
2008-12-01 0:19 ` [PATCH 2/3] SUNRPC: We only need to call svc_delete_xprt() once Trond Myklebust
2008-11-26 9:16 ` [PATCH] NFS regression in 2.6.26?, Tomas Kasparek
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