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List:       xen-ia64-devel
Subject:    RE: [Xen-ia64-devel] Cset#19203: Destroy VTI made dom0 crash ---
From:       "Zhang, Jingke" <jingke.zhang () intel ! com>
Date:       2009-02-16 0:55:23
Message-ID: BB1F052FCDB1EA468BD99786C8B1ED2C01D5072AC4 () PDSMSX501 ! ccr ! corp ! intel ! com
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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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