[Xen-users] HVM windows 2003 crashes: qemu-dm segfault

["Marconi Rivello" <marconirivello@xxxxxxxxx>]

Hi there,

I have an HVM win2003 that crashes every night. I leave work at 5pm, and when I come back in the morning, it's crashed.

Here's the output of dmesg:
qemu-dm[13354]: segfault at 0000000000000000 rip 0000000000000000 rsp 0000000041000d28 error 4
local: port 2(tap0) entering disabled state
device tap0 left promiscuous mode
local: port 2(tap0) entering disabled state

local is the name of the bridge.

The dom0 is a 64bit SLES 10 SP1, with Xen 
3.0.4. The host is a dual quad-core Xeon E5335, with 8GB RAM. The HVM guest is running Windows 2003 Server R2 64bit.

Here's the output of xm list -l dc10 (with the crashed domU):

(domain
    (domid 8)
    (on_crash destroy)
    (memory 1024)
    (uuid 93845dcf-7c5b-8f44-7162-ca621e18b662)
    (bootloader_args )
    (name dc10)
    (maxmem 1072)
    (on_reboot restart)
    (on_poweroff destroy)
    (vcpus 2)
    (bootloader )
    (shadow_memory 11)
    (cpu_weight 256)
    (cpu_cap 0)
    (features )
    (on_xend_start ignore)
    (on_xend_stop ignore)
    (start_time 1188479452.5)
    (cpu_time 
481.638923001)
    (online_vcpus 2)
    (image
        (hvm
            (kernel /usr/lib/xen/boot/hvmloader)
            (acpi 1)
            (apic 0)
            (boot c)
            (device_model /usr/lib/xen/bin/qemu-dm)
            (isa 0)
            (localtime 1)
            (nographic 0)
            (pae 1)
            (serial pty)
            (stdvga 0)
            (usb 1)
            (usbdevice tablet)
            (vncunused 0)
            (xauthority /root/.Xauthority)
        )
    )
    (status 2)
    (memory_dynamic_min 1032)
    (memory_dynamic_max 1072)
    (state ------)
    (store_mfn 262142)
    (device
        (vif
            (bridge local)
            (uuid 8b964557-092e-40a8-4009-72f5ad248609)
            (script vif-bridge)
            (mac 00:16:3e:07:fa:6e)
            (model rtl8139)
            (type ioemu)
            (backend 0)
        )
    )
    (device
        (vbd
            (uuid 46bf20e8-401b-6171-a4d7-f462dbf8bbca)
            (dev hda:disk)
            (uname phy:/dev/xen_w2k3r2/dc10)
            (mode w)
            (type disk)
            (backend 0)
        )
    )
    (device
        (vbd
            (uuid c57183ba-8c41-2f37-9728-34a9e3ac4ba5)
            (dev hdc:cdrom)
            (mode r)
            (type cdrom)
            (backend 0)
        )
    )
    (device
        (console
            (protocol vt100)
            (location 4)
            (uuid 36164c99-4aec-58a2-ccda-7bdb86c6dfc2)
        )
    )
)

Any help is much appreciated.

Thanks,
Marconi.
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