RE: [Xen-devel] [IPF-XenU] On Cset 12444, create/destroy Two SMP_xenU may make xen0 crashed!

["Zhang, Jingke" <jingke.zhang@xxxxxxxxx>]

Hi,
    I am sorry that I put the letter in the wrong place. 

Thanks,
Zhangjingke

>-----Original Message-----
>From: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
>[mailto:xen-devel-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Zhang, Jingke
>Sent: Wednesday, November 15, 2006 5:25 PM
>To: xen-devel@xxxxxxxxxxxxxxxxxxx
>Subject: [Xen-devel] [IPF-XenU] On Cset 12444,create/destroy Two SMP_xenU
>may make xen0 crashed!
>
>Hi all,
>    On Cset 12444 when creating and destroying two SMP_XenU guests, I
>met xen0 crashed. I can reproduce it for many times. This problem also
>existed on Cset 12425. The steps are:
>1. Create 2 SMP_XenU guests at the same time;
>2. When they booted up, type "xm destroy <id>", xen0 will crash.
>
>Log is:
>~~~~~~~~~~~~~~~~~~~
>(XEN) vcpu_get_lrr0: Unmasked interrupts unsupported
>(XEN) vcpu_get_lrr1: Unmasked interrupts unsupported
>(XEN) lookup_domain_mpa: d 0xf000000007c54080 id 1 current
>0xf000000007c28000 id
> 0
>(XEN) lookup_domain_mpa: bad mpa 0xffffc019064 (=> 0x20000000)
>(XEN) Warning: UC to WB for mpaddrÿffc019064
>(XEN) lookup_domain_mpa: d 0xf000000007bd0080 id 2 current
>0xf000000007ba8000 id
> 0
>(XEN) lookup_domain_mpa: bad mpa 0xffffc019064 (=> 0x20000000)
>(XEN) Warning: UC to WB for mpaddrÿffc019064
>(XEN) BUG at mm.c:407
>(XEN) FIXME: implement ia64 dump_execution_state()
>(XEN)
>(XEN) ****************************************
>(XEN) Panic on CPU 2:
>(XEN) BUG at mm.c:407
>(XEN) ****************************************
>(XEN)
>(XEN) Reboot in five seconds...
>~~~~~~~~~~~~~~~~~~~
>
>BTW, Env is:
>Service OS: RHEL4u3 IA64 with 2 CPUs
>xen0's sched: credit
>
>Thanks,
>Zhangjingke
>
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