WARNING - OLD ARCHIVES

This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
   
 
 
Xen 
 
Home Products Support Community News
 
   
 

xen-devel

[Xen-devel] cpu.c BUG, Xen or hardware failure?

To: Xen List <xen-users@xxxxxxxxxxxxxxxxxxx>, xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject: [Xen-devel] cpu.c BUG, Xen or hardware failure?
From: Thiago Camargo Martins Cordeiro <thiagocmartinsc@xxxxxxxxx>
Date: Sat, 29 Aug 2009 19:45:08 -0300
Cc:
Delivery-date: Sat, 29 Aug 2009 15:45:41 -0700
Dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:date:message-id:subject :from:to:content-type; bh=NXQUgtgxNp99X+fZqrQGf5YQK2WGRZEGRvor1db88ZQ=; b=Vk5UkCkcOAqVR98clWtqf2nSZXRKsqv+P39OmdNBFTAsMESOPTFZXwnJVX4fLgkIRv pM8aXTuNv3icPtzkmmXQgK26m6Ow84g0W95QdQQGDUpRQG3Tb4PQp4lQODLaIFhOKe6V 2JcuAsVedrOd3ZrBtoehMtZyeA40RtxIDItRU=
Domainkey-signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type; b=MgLKXzzuct8aP805fwr6fi43HMELllkchxphPZqDWtf2gtqzYEHAh3q/Y0J1xwlGf8 lnvrbGy4H91FJVbMz5NGEHI94G6YYWIQ7UI77SnLaHEBzywMgHSvyQ0fiOQxgk9MQqq0 6/CjthoqzmUI+zTeSYMXWT+EMVfH3+IM3lRUg=
Envelope-to: www-data@xxxxxxxxxxxxxxxxxxx
List-help: <mailto:xen-devel-request@lists.xensource.com?subject=help>
List-id: Xen developer discussion <xen-devel.lists.xensource.com>
List-post: <mailto:xen-devel@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe>
Sender: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
Hi!

 Today one of my domU is showing the following message at the xvc0 console:

BUG: warning at /home/administrativo/xen-3.3.2/linux-2.6.18-xen.hg/kernel/cpu.c:53/unlock_cpu_hotplug()

Call Trace:
 [<ffffffff80248c7a>] unlock_cpu_hotplug+0x3f/0x6c
 [<ffffffff802295b2>] sched_getaffinity+0x7e/0x90
 [<ffffffff8024f281>] compat_sys_sched_getaffinity+0x1d/0x4a
 [<ffffffff8021ebda>] sysenter_do_call+0x1b/0x25

BUG: warning at /home/administrativo/xen-3.3.2/linux-2.6.18-xen.hg/kernel/cpu.c:53/unlock_cpu_hotplug()

Call Trace:
 [<ffffffff80248c7a>] unlock_cpu_hotplug+0x3f/0x6c
 [<ffffffff802295b2>] sched_getaffinity+0x7e/0x90
 [<ffffffff8024f281>] compat_sys_sched_getaffinity+0x1d/0x4a
 [<ffffffff8021ebda>] sysenter_do_call+0x1b/0x25

 This can be the root of some weird problems with the domU...

 This is a hardware failure or Xen BUG?!

Thanks,
Thiago
_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel
<Prev in Thread] Current Thread [Next in Thread>