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[Jan Müller <jm@xxxxxx>]

Precise won't boot connected to Open vSwitch (und without i have no
network to install new kernels...)

** Tags added: kernel-unable-to-test-upstream

** Changed in: linux (Ubuntu)
       Status: Incomplete => Confirmed

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https://bugs.launchpad.net/bugs/1326705

Title:
  Precise kvmhost ends in fsck when adding to a open vswitch on a trusty
  wirth

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  How to rebuild:
  Install a fresh precise kvm host (current 12.04.4) from an iso on a trusty (14.04) host.
  Add precise host to a open vSwitch
  Start the machine
  machine is fscking forever.

  Details:
  Installation, etc works fine, until i connect the host to a open vSwitch. (does not matter if I do that befor or after installation. the installation works normally). After adding the open vSwich

  `virsh edit <hostname>`
  adding
  `<interface type='bridge'>
   <source bridge='<ovsbr-name>'/>
   <virtualport type='openvswitch' />
   <model type='virtio'/>
  </interface>
  `
  the vm cannot startup anymore; it hangs in fsck forever(see attached picture). when i delete the open vSwitch interface for the host, it will start again.

  tried the same thing with trusty hosts, which works perfectly fine
  when doing this.

  tried installation a few times (checked sha256 sums of iso!), nothing
  helped.

  It’s kinda looks like #1047531 , but I’m not sure.

  Kernel:
  Linux mars 3.13.0-27-generic #50-Ubuntu SMP Thu May 15 18:06:16 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

  Libvirt:
  ii  libvirt-bin                         1.2.2-0ubuntu13.1                   amd64        programs for the libvirt library
  ii  libvirt0                            1.2.2-0ubuntu13.1                   amd64        library for interfacing with different virtualization systems

  kvm:
  ii  qemu-kvm                            2.0.0+dfsg-2ubuntu1                 amd64        QEMU Full virtualization on x86 hardware (transitional package)

  Log (/var/log/libvirt/qemu/<precise-host>:
  2014-06-05 08:36:42.862+0000: shutting down
  2014-06-05 08:37:40.917+0000: starting up
  LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/sbin:/sbin:/bin QEMU_AUDIO_DRV=none /usr/bin/kvm-spice -name ubuntutest3 -S -machine pc-i440fx-trusty,accel=kvm,usb=off -m 4096 -realtime mlock=off -smp 2,sockets=2,cores=1,threads=1 -uuid 265b5cfb-91d1-6b30-8556-2e27c3a18834 -no-user-config -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/ubuntutest3.monitor,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc -no-shutdown -boot strict=on -device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 -drive file=/var/vm/ubuntutest3/ubuntutest3.qcow2,if=none,id=drive-virtio-disk0,format=qcow2 -device virtio-blk-pci,scsi=off,bus=pci.0,addr=0x3,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1 -drive if=none,id=drive-ide0-1-0,readonly=on,format=raw -device ide-cd,bus=ide.1,unit=0,drive=drive-ide0-1-0,id=ide0-1-0 -netdev tap,fd=29,id=hostnet0,vhost=on,vhostfd=30 -device virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:00:9b:15:58,bus=pci.0,addr=0x5 -chardev pty,id=charserial0 -device isa-serial,chardev=charserial0,id=serial0 -vnc 127.0.0.1:4 -device cirrus-vga,id=video0,bus=pci.0,addr=0x2 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x4
  char device redirected to /dev/pts/5 (label charserial0)

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