From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
To: topperxin <topperxin@126.com>
Cc: xen-devel@lists.xensource.com, "xen.org" <ian.jackson@eu.citrix.com>
Subject: Re: some errors of pvonhvm : xen-blkfront
Date: Thu, 14 Apr 2011 08:56:31 -0400 [thread overview]
Message-ID: <20110414125630.GA5548@dumpdata.com> (raw)
In-Reply-To: <66684b04.29ba.12f4cc06df5.Coremail.topperxin@126.com>
On Wed, Apr 13, 2011 at 10:46:10AM +0800, topperxin wrote:
> hi all,
> I have just ported the pvovhvm drivers to ubuntu 10.10 ,the domU can boot successfully, but when the domU running, intermittence， the system will give me such warnings:
> INFO: task login:1073 blocked for more than 120 seconds.
> "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
> INFO: task flush-202:0:457 blocked for more than 120seconds.
> "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
> INFO: task jbd2/sda1-8:422 blocked for more than 120 seconds.
> "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>
> what's wrong with the domU? is it means there are some errors in
> xen-blkfront? how should I debug this error???
Enable the verbose output (DPRINTK) and see what the data stream has. What kernel
version is 10.10?
next prev parent reply other threads:[~2011-04-14 12:56 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-13 0:06 [xen-unstable test] 6825: tolerable FAIL - PUSHED xen.org
2011-04-13 2:46 ` some errors of pvonhvm : xen-blkfront topperxin
2011-04-14 12:56 ` Konrad Rzeszutek Wilk [this message]
2011-04-18 9:06 ` topperxin
2011-04-18 14:05 ` Stefano Stabellini
2011-04-19 6:06 ` topperxin
2011-04-20 17:24 ` Stefano Stabellini
2011-04-25 3:15 ` topperxin
2011-04-26 8:45 ` Pasi Kärkkäinen
2011-05-03 14:21 ` Stefano Stabellini
-- strict thread matches above, loose matches on Subject: below --
2011-04-13 3:06 some errors of pvonhvm: xen-blkfront topperxin
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