Xen devel - Nov 2009 - Failed to reboot Dom0 kernel because of segfault

Hi xen developers,

Could anyone tell me why a problem below happened?

Problem:
A kernel panic occured, when I restarted my computer after installing
 xen-unstable.

I copied the serial log text and attached it to this mail.

Parameters of my computer
-----------------------
<xen-unstable>
change set: 20400:ac9d4ba48b83

<linux>
version:    2.6.31.5
commit:    34013be3a03bcf6a918f5424b6bfd2dd1c397793
----------------------

Regards
Sun Shuchun




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On Tue, Nov 10, 2009 at 02:52:30PM +0900, Sun Shuchun
wrote:
> Hi xen developers,
>
> Could anyone tell me why a problem below happened?
>
> Problem:
> A kernel panic occured, when I restarted my computer after installing
> xen-unstable.

Did you run ''mkinitrd'' after installing the Linux kernel?


What is weird is that ''nash'' seg faults. What kernel did you
have
installed before hand?

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To Konrad Rzeszutek Wilk 

Yes, I ran "mkinitrd" after installing the Linux kernel.
I used the kernel of rhel5.4 while compiling.

BTW, I found the following bugzilla. I could boot 32bit dom0.
Do you have something to resolve this issue? 
 http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1529

Regards
Sun Shuchun

----- Original Message ----- 
From: "Konrad Rzeszutek Wilk" <konrad.wilk@oracle.com>
To: "Sun Shuchun" <sun.shuchun@jp.fujitsu.com>
Cc: <xen-devel@lists.xensource.com>
Sent: Wednesday, November 11, 2009 1:25 AM
Subject: Re: [Xen-devel] Failed to reboot Dom0 kernel because of segfault

> On Tue, Nov 10, 2009 at 02:52:30PM +0900, Sun Shuchun wrote:
>> Hi xen developers,
>>
>> Could anyone tell me why a problem below happened?
>>
>> Problem:
>> A kernel panic occured, when I restarted my computer after installing
>> xen-unstable.
> 
> 
> Did you run ''mkinitrd'' after installing the Linux kernel?
> 
> 
> What is weird is that ''nash'' seg faults. What kernel did
you have
> installed before hand?
> 
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xensource.com
> http://lists.xensource.com/xen-devel
>

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On 11/09/09 21:52, Sun Shuchun wrote:
> Hi xen developers,
>
> Could anyone tell me why a problem below happened?
>
> Problem:
> A kernel panic occured, when I restarted my computer after installing
> xen-unstable.
>
> I copied the serial log text and attached it to this mail.
It looks like the pvclock vsyscall stuff is playing up again. booting
with vdso=0 on the kernel command line will work around this for now.

J

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