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RE: [Xen-devel] kernel BUG look familiar?


  • To: "Matt Ayres" <matta@xxxxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • From: "Ian Pratt" <m+Ian.Pratt@xxxxxxxxxxxx>
  • Date: Fri, 14 Apr 2006 22:12:27 +0100
  • Delivery-date: Fri, 14 Apr 2006 14:12:50 -0700
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AcZf/Whdjk2sw03iSmyAxkRgMb3O2AACeHRg
  • Thread-topic: [Xen-devel] kernel BUG look familiar?

> This was reported by one of my users and it shows on every boot for 
> them.  I wanted to know if this was a known issue before filing a bug 
> report.

I've never seen this. It looks fairly harmless, but worth understanding.

Please can you post a full boot log, state what distro is being used in
the domU, and whether tls has been disabled or whether 'echo "hwcap 0
nosegneg" > /etc/ld.so.conf.d/xen' has been executed.

Thanks,
Ian 
 

> Pausing... Pausing... Pausing... Pausing... <3>BUG: soft 
> lockup detected 
> on CPU#0!
> 
> Pid: 1, comm: init
> EIP: 0061:[<c0106b0d>] CPU: 0
> EIP is at delay_tsc+0xd/0x15
> EFLAGS: 00000297 Not tainted (2.6.16-xen #2)
> EAX: 51d9f61d EBX: 0022d869 ECX: 51cc64c4 EDX: 00000101
> ESI: 00000002 EDI: c010eeb0 EBP: bf955008 DS: 007b ES: 007b
> CR0: 8005003b CR2: b7f17e57 CR3: 07903000 CR4: 00000660
> [<c010efb2>] do_fixup_4gb_segment+0x102/0x128
> [<c0110a18>] do_page_fault+0x1c5/0x7dd
> [<c01049d3>] error_code+0x2b/0x30
> Pausing... Continuing...
> 
> 
> Host info..
> 
> xen_major              : 3
> xen_minor              : 0
> xen_extra              : .2-1
> xen_caps               : xen-3.0-x86_32p
> platform_params        : virt_start=0xf5800000
> xen_changeset          : Tue Apr 11 22:14:24 2006 +0100 
> 9612:1f2520faecda
> 
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> Xen-devel@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-devel
> 

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