Joe - The big difference from 3.5.0-12 to 3.5.0-13 is the rebase from stable v3.5.2 to v3.5.3. These commits from v3.5.3 jump out at me as possible root cause:
KVM: VMX: Fix KVM_SET_SREGS with big real mode segments KVM: x86 emulator: fix byte-sized MOVZX/MOVSX KVM: VMX: Fix ds/es corruption on i386 with preemption KVM: x86: apply kvmclock offset to guest wall clock time KVM: PIC: call ack notifiers for irqs that are dropped form irr -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1045027 Title: iPXE kills kvm with KVM: entry failed, hardware error 0x80000021 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1045027/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
