[Qemu-devel] [Bug 882997] [NEW] 64-bit linux guests fail to start on oneiric running 3.0 kernel

[Klaus Rennecke]

Public bug reported:

Host: Ubuntu 11.10 kernel vmlinuz-3.0.0-12-generic or vmlinuz-3.0.0-12-server 
on AMD Athlon(tm) II P360 Dual-Core
Guests: SLES 10 or 11, all 64 bit

32 bit windows guest starts fine. All 64 bit linux guests loop during
boot, when GRUB is starting. VMs are managed using libvirt
0.9.2-4ubuntu15 and virt-manager 0.9.0.

Log file shows:
 KVM internal error. Suberror: 1
 emulation failure

repeated for each GRUB attempt.

Starting the same host with vmlinuz-2.6.38-11-generic makes all VMs run
OK.

** Affects: qemu
     Importance: Undecided
         Status: New


** Tags: amd64 oneiric

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https://bugs.launchpad.net/bugs/882997

Title:
  64-bit linux guests fail to start on oneiric running 3.0 kernel

Status in QEMU:
  New

Bug description:
  Host: Ubuntu 11.10 kernel vmlinuz-3.0.0-12-generic or vmlinuz-3.0.0-12-server 
on AMD Athlon(tm) II P360 Dual-Core
  Guests: SLES 10 or 11, all 64 bit

  32 bit windows guest starts fine. All 64 bit linux guests loop during
  boot, when GRUB is starting. VMs are managed using libvirt
  0.9.2-4ubuntu15 and virt-manager 0.9.0.

  Log file shows:
   KVM internal error. Suberror: 1
   emulation failure

  repeated for each GRUB attempt.

  Starting the same host with vmlinuz-2.6.38-11-generic makes all VMs
  run OK.

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