Ares Drake wrote:
> Thank you very much for your blog entry.
> Using a linux dom0 runing Xen3.2 (Ubuntu 8.04 Hardy, running
> 2.6-24-16-xen in 64bit), I get a DomU kernel panic right after xm
> -create. Here is the output:

That's a bug in Xen 3.2.  It's fixed in 3.2.1.

We putback a change to avoid that bug in b88
or b89.. But the current OpenSolaris bits are
based on b86.

If you can move to 3.2.1, it should work fine.



Thanks,


MRJ


> /media/test/OpenSolaris$ sudo xm create -c targoid.py
> Using config file "./targoid.py".
> Started domain opensolaris-pv-install
>                                      v3.2.1-rc1-pre chgset 'unavailable'
> SunOS Release 5.11 Version snv_86 64-bit
> Copyright 1983-2008 Sun Microsystems, Inc.  All rights reserved.
> Use is subject to license terms.
> 
> panic[cpu0]/thread=fffffffffbc3cbe0: BAD TRAP: type=e (#pf Page fault)
> rp=fffffffffbc6ea00 addr=fffffe000c226d80
> 
> #pf Page fault
> Bad kernel fault at addr=0xfffffe000c226d80
> pid=0, pc=0xfffffffffb885da3, sp=0xfffffffffbc6eaf8, eflags=0x10046
> cr0: 80050033<pg,wp,ne,et,mp,pe> cr4: 660<xmme,fxsr,mce,pae>
> cr2: fffffe000c226d80
>         rdi: fffffe000c226d80 rsi:                0 rdx:
> 800000007efd9673
>         rcx:                3  r8:                0  r9:
> ffffff00c5fb0000
>         rax:                0 rbx: 800000007efd9673 rbp:
> fffffffffbc6eb90
>         r10:                0 r11: ffffffffc0000000 r12:
> 0
>         r13:                1 r14: fffffe000c226d80 r15:
> 800000007efd9673
>         fsb:        200000000 gsb: fffffffffbc3e030  ds:
> 0
>          es:                0  fs:                0  gs:
> 0
>         trp:                e err:                3 rip:
> fffffffffb885da3
>          cs:             e030 rfl:            10046 rsp:
> fffffffffbc6eaf8
> 
> 
> 
> And my config file:
> 
> name = "opensolaris-pv-install"
> vcpus = 1
> memory = "1024"
> bootloader = "/usr/bin/pygrub"
> kernel = "/platform/i86xpv/kernel/amd64/unix"
> ramdisk = "/boot/x86.microroot"
> extra = "/platform/i86xpv/kernel/amd64/unix -B
> console=ttya,livemode=text"
> disk = ['tap:aio:/home/drake/Desktop/os200805.iso,6:xvda1,r',
>         'tap:aio:/media/test/OpenSolaris/disk.img,xvda2,w']
> vif = ['']
> on_shutdown = "destroy"
> on_reboot = "destroy"
> on_crash = "preserve"
> 
> I am rather new to Xen/xVM/Opensolaris so I am gracefull for any help,
> guidance or suggestions.


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