BSOD on plug&play searched because of lost harddrive on virtio scsi controller

BSOD on plug&play searched because of lost harddrive on virtio scsi controller

[Patrick Vorlicek]

Hello,

I have a problem with mit my Windows 7 x64 / Windows Server 2008 R2 
guest on a Ubuntu Server (Kernel 3.11.0-rc2) Host with two Intel Xeon CPUs.

Both guests have the RedHat VirtIO drivers for the disk and network 
adapter installed. I tried version 1.65 from 
http://alt.fedoraproject.org/pub/alt/virtio-win/latest/ but also version 
1.59.

Everytime I hotadd a disk or just search for new devices in the device 
manager, the system (or even all discs) get lost resulting in a BSOD 
with CRITICAL_OBJECT_TERMINATION (0x000000f4 stop code) after some kind 
of timeout. I couldn't find any documentation of a simular issue, so I'm 
asking here for help.

Minidumps can be found here:
http://www.vorlicek.de/minidump/080913-13852-01.dmp
http://www.vorlicek.de/minidump/080913-9375-01.dmp
http://www.vorlicek.de/minidump/080913-9375-02.dmp

The xml-description of the virtual machine - i'm using libvirt - looks 
like this:

<domain type='kvm' id='10'>
   <name>gekko</name>
   <uuid>48c7d582-45b4-a648-fe46-ee73b0a3f157</uuid>
   <memory unit='KiB'>4194304</memory>
   <currentMemory unit='KiB'>2097152</currentMemory>
   <vcpu placement='static'>4</vcpu>
   <os>
     <type arch='x86_64' machine='pc-1.2'>hvm</type>
     <boot dev='hd'/>
   </os>
   <features>
     <acpi/>
     <apic/>
     <pae/>
   </features>
   <cpu>
     <topology sockets='1' cores='4' threads='1'/>
   </cpu>
   <clock offset='localtime'/>
   <on_poweroff>destroy</on_poweroff>
   <on_reboot>restart</on_reboot>
   <on_crash>restart</on_crash>
   <devices>
     <emulator>/usr/bin/kvm</emulator>
     <disk type='file' device='disk'>
       <driver name='qemu' type='qcow2' cache='writeback'/>
       <source file='/data/qcow2/gekko.qcow2'/>
       <target dev='vda' bus='virtio'/>
       <alias name='virtio-disk0'/>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x04' 
function='0x0'/>
     </disk>
     <disk type='file' device='cdrom'>
       <driver name='qemu' type='raw'/>
       <source file='/data/iso/virtio-win-0.1-65.iso'/>
       <target dev='hda' bus='ide'/>
       <readonly/>
       <alias name='ide0-0-1'/>
       <address type='drive' controller='0' bus='0' target='0' unit='1'/>
     </disk>
     <controller type='usb' index='0'>
       <alias name='usb0'/>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' 
function='0x2'/>
     </controller>
     <controller type='ide' index='0'>
       <alias name='ide0'/>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' 
function='0x1'/>
     </controller>
     <interface type='bridge'>
       <mac address='52:54:00:5e:40:33'/>
       <source bridge='br0'/>
       <target dev='vnet3'/>
       <model type='virtio'/>
       <alias name='net0'/>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x03' 
function='0x0'/>
     </interface>
     <serial type='pty'>
       <source path='/dev/pts/2'/>
       <target port='0'/>
       <alias name='serial0'/>
     </serial>
     <console type='pty' tty='/dev/pts/2'>
       <source path='/dev/pts/2'/>
       <target type='serial' port='0'/>
       <alias name='serial0'/>
     </console>
     <input type='tablet' bus='usb'>
       <alias name='input0'/>
     </input>
     <input type='mouse' bus='ps2'/>
     <graphics type='vnc' port='5904' autoport='no' listen='0.0.0.0' 
keymap='de'>
       <listen type='address' address='0.0.0.0'/>
     </graphics>
     <video>
       <model type='vga' vram='9216' heads='1'/>
       <alias name='video0'/>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x02' 
function='0x0'/>
     </video>
     <hostdev mode='subsystem' type='usb' managed='no'>
       <source>
         <vendor id='0x0557'/>
         <product id='0x2221'/>
         <address bus='5' device='2'/>
       </source>
       <alias name='hostdev0'/>
     </hostdev>
     <memballoon model='virtio'>
       <alias name='balloon0'/>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x05' 
function='0x0'/>
     </memballoon>
   </devices>
   <seclabel type='none'/>
</domain>

I hope that's all information needed. Except this issue everything works 
fine and stable with these virtual machines.

Greetings,
Patrick Vorlicek