On Tue, May 21, 2013 at 08:22:54AM +0000, Rajesh Battala wrote:
> Hi All,
> 
> When SystemVM's are coming up in KVM, they are getting shutoff with
> error.
> 
> What could be reason to mark the VM as tainted.
If we do custom qemu options, apparently - 
https://www.berrange.com/tags/tainting/


> Libvirt.log:
> =====
> 2013-05-04 07:03:54.035+0000: 26209: warning :
> qemuDomainObjTaint:1297 : Domain id=2 name='r-6-VM'
> uuid=5b34a307-7433-3ae8-b172-87a5668e193b is tainted:
> high-privileges

What's in the libvirt log below these warnings?

> 
> 
> r-6-vm.log: (guest log)
> ==================
> 2013-05-04 07:03:54.034+0000: starting up
> LC_ALL=C PATH=/sbin:/usr/sbin:/bin:/usr/bin QEMU_AUDIO_DRV=none 
> /usr/libexec/qemu-kvm -S -M rhel6.3.0 -enable-kvm -m 128 -smp 
> 1,sockets=1,cores=1,threads=1 -name r-6-VM -uuid 
> 5b34a307-7433-3ae8-b172-87a5668e193b -nodefconfig -nodefaults -chardev 
> socket,id=charmonitor,path=/var/lib/libvirt/qemu/r-6-VM.monitor,server,nowait 
> -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc -no-shutdown 
> -device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 -device 
> virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x6 -drive 
> file=/mnt/fff90cb5-06dd-33b3-8815-d78c08ca01d9/5b1702c1-ddb8-4ed3-b24b-ed1bea5ec300,if=none,id=drive-virtio-disk0,format=qcow2,cache=none
>  -device 
> virtio-blk-pci,scsi=off,bus=pci.0,addr=0x7,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=2
>  -drive 
> file=/usr/share/cloudstack-common/vms/systemvm.iso,if=none,media=cdrom,id=drive-ide0-1-0,readonly=on,format=raw,cache=none
>  -device 
> ide-drive,bus=ide.1,unit=0,drive=drive-ide0-1-0,id=ide0-1-0,bootindex=1 
> -netdev tap,fd=27,id=hostnet0,vhost=on,vhostfd=29 -device 
> virtio-net-pci,netdev=hostnet0,id=net0,mac=02:00:4c:23:00:02,bus=pci.0,addr=0x3
>  -netdev tap,fd=30,id=hostnet1,vhost=on,vhostfd=31 -device 
> virtio-net-pci,netdev=hostnet1,id=net1,mac=0e:00:a9:fe:01:04,bus=pci.0,addr=0x4
>  -netdev tap,fd=32,id=hostnet2,vhost=on,vhostfd=33 -device 
> virtio-net-pci,netdev=hostnet2,id=net2,mac=06:c5:2c:00:00:3f,bus=pci.0,addr=0x5
>  -chardev pty,id=charserial0 -device 
> isa-serial,chardev=charserial0,id=serial0 -chardev 
> socket,id=charchannel0,path=/var/lib/libvirt/qemu/r-6-VM.agent,server,nowait 
> -device 
> virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=r-6-VM.vport
>  -device usb-tablet,id=input0 -vnc 0.0.0.0:1 -vga cirrus -device 
> virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x8
> Domain id=2 is tainted: high-privileges
> char device redirected to /dev/pts/1
> qemu: terminating on signal 15 from pid 26206
> 2013-05-04 13:57:11.189+0000: shutting down
> 
Does it happen only with routers?

Sounds like you should file a bug with  details like:
1. are you using the latest systemvm templates?
2. which branch you are facing this on? master?

-- 
Prasanna.,

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