Isaku Yamahata wrote:
> Could you try the attached patch?

Hi Isaku,
    Sorry for replying late, I just retruned to work after weekend. 
    On our machine, I verified this issue was gone with Cset#19206. Thank you 
for your fix!

> 
> On Fri, Feb 13, 2009 at 05:03:07PM +0800, Zhang, Jingke wrote:
>> Hi all,
>>      With latest Cset#19203, dom0 will crash when destroying VTI,
>> either by "xm des ..." or "run poweroff in VTI". It blocks this
>> round of ABAT testing.  
>> 
>>     Serial log info is in below:
>>     =================
>> (XEN) Assertion 'entry->prev->next == entry' failed, line 170, file
>> /home/build/nightly/builds_xen_ia64_unstable/xen-3.3-hg-xen_ia64_unstable-19203-20090213/xen/include/xen/list.h
>> (XEN) Xen BUG at
>> /home/build/nightly/builds_xen_ia64_unstable/xen-3.3-hg-xen_ia64_unstable-19203-20090213/xen/include/xen/list.h:170
>> (XEN) FIXME: implement ia64 dump_execution_state() (XEN)
>> (XEN) Call Trace:
>> (XEN)  [<f4000000040fbbf0>] show_stack+0x90/0xb0
>> (XEN)                                 sp=f0000002fcd8fbf0
>> bsp=f0000002fcd89708 (XEN)  [<f4000000040fc700>] dump_stack+0x30/0x50
>> (XEN)                                 sp=f0000002fcd8fdc0
>> bsp=f0000002fcd896e8 (XEN)  [<f400000004060d10>] __bug+0x70/0xa0
>> (XEN)                                 sp=f0000002fcd8fdc0
>> bsp=f0000002fcd896b8 (XEN)  [<f400000004031050>]
>> free_domheap_pages+0x380/0x700 (XEN)                                
>> sp=f0000002fcd8fdc0 bsp=f0000002fcd89658 (XEN)  [<f4000000040a7e30>]
>> domain_page_flush_and_put+0x1c0/0x500 (XEN)                         
>> sp=f0000002fcd8fdc0 bsp=f0000002fcd89610 (XEN)  [<f4000000040a8300>]
>> domain_put_page+0x190/0x530 (XEN)                                
>> sp=f0000002fcd8fdd0 bsp=f0000002fcd895a0 (XEN)  [<f4000000040a8980>]
>> zap_domain_page_one+0x2e0/0x4e0 (XEN)                               
>> sp=f0000002fcd8fde0 bsp=f0000002fcd89500 (XEN)  [<f4000000040a8e40>]
>> dom0vp_zap_physmap+0x70/0x90 (XEN)                                
>> sp=f0000002fcd8fdf0 bsp=f0000002fcd894c8 (XEN)  [<f40000000407f990>]
>> do_dom0vp_op+0x2a0/0x730 (XEN)                                
>> sp=f0000002fcd8fdf0 bsp=f0000002fcd89480 (XEN)  [<f400000004002e30>]
>> fast_hypercall+0x170/0x340 (XEN)                                
>> sp=f0000002fcd8fe00 bsp=f0000002fcd89480 (XEN) (XEN)
>> **************************************** (XEN) Panic on CPU 2:
>> (XEN) Xen BUG at
>> /home/build/nightly/builds_xen_ia64_unstable/xen-3.3-hg-xen_ia64_unstable-19203-20090213/xen/include/xen/list.h:170
>> (XEN) ****************************************
>> (XEN)
>> (XEN) Reboot in five seconds...
>> 
>> 
>> Thanks,
>> Zhang Jingke
>> 
>> _______________________________________________
>> Xen-ia64-devel mailing list
>> Xen-ia64-devel@lists.xensource.com
>> http://lists.xensource.com/xen-ia64-devel



Thanks,
Zhang Jingke

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