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[Xen-devel] Re: Failure to load the most recent 2.6.32.21 pvops under Xen 4.0.1

To: Jeremy Fitzhardinge <jeremy@xxxxxxxx>

From: Boris Derzhavets <bderzhavets@xxxxxxxxx>

Date: Fri, 24 Sep 2010 12:17:04 -0700 (PDT)

Delivery-date: Fri, 24 Sep 2010 12:17:36 -0700

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List-id: Xen developer discussion <xen-devel.lists.xensource.com>

> Please don't truncate oops/BUG messages like this. It removes a lot of
useful information.

Nothing truncated. It's not a serial log. It's the end of screen output manually rewritten.

> Dom0 or domU? 32 or 64 bit?
    Dom0 64-bit
> Are you using maxmem?
    No.
>Can you send a complete boot log for the domain (or system if dom0)?
   It might take 1-2 days ( serial cable connection)

Boris.

--- On Fri, 9/24/10, Jeremy Fitzhardinge <jeremy@xxxxxxxx> wrote:

From: Jeremy Fitzhardinge <jeremy@xxxxxxxx>
Subject: Re: Failure to load the most recent 2.6.32.21 pvops under Xen 4.0.1
To: "Boris Derzhavets" <bderzhavets@xxxxxxxxx>
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx, "Pasi Kärkkäinen" <pasik@xxxxxx>
Date: Friday, September 24, 2010, 3:03 PM

On 09/24/2010 04:39 AM, Boris Derzhavets wrote:
> Last commit (b297cdac0373625d3cd0e6f2b393570dcf2edba6)
> Console drops into stack trace:-
>
> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
> - - - - - - - - -
> Kernel Bug at drivers/xen/balloon.c:270 !
> invalid opcode 0000 [#] SMP
> last sysfs file : /sys/devices/virtual/misc/xen!gntdev/uevent
> . . . . . . .
>
> RIP [<fffff ....>] balloon_process+0x1c4/0x580
>

Please don't truncate oops/BUG messages like this. It removes a lot of
useful information.

Dom0 or domU? 32 or 64 bit? Are you using maxmem? Can you send a
complete boot log for the domain (or system if dom0)?

I suspect this bug has been fixed later on, but hasn't made it into
stable-2.6.32.x yet.

Thanks,
J

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