Description of problem: Version-Release number of selected component (if applicable): How reproducible: Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info:
Nov 23 00:15:30 s5000pal kernel: [ 132.186692] vmwrite error: reg 401e value a025e000 (err 12) Nov 23 00:15:30 s5000pal kernel: [ 132.186699] Pid: 3422, comm: qemu:XXX Not tainted 3.6.6-1.fc16.x86_64 #1 Nov 23 00:15:30 s5000pal kernel: [ 132.186701] Call Trace: Nov 23 00:15:30 s5000pal kernel: [ 132.186722] [<ffffffffa024e0d0>] vmwrite_error+0x2c/0x2e [kvm_intel] Nov 23 00:15:30 s5000pal kernel: [ 132.186727] [<ffffffffa02437a0>] vmcs_writel+0x20/0x30 [kvm_intel] Nov 23 00:15:30 s5000pal kernel: [ 132.186732] [<ffffffffa0244f19>] vmx_cpuid_update+0x79/0x160 [kvm_intel] Nov 23 00:15:30 s5000pal kernel: [ 132.186756] [<ffffffffa01f6799>] kvm_vcpu_ioctl_set_cpuid2+0x99/0xb0 [kvm] Nov 23 00:15:30 s5000pal kernel: [ 132.186768] [<ffffffffa01d7ba8>] kvm_arch_vcpu_ioctl+0x9b8/0x1030 [kvm] Nov 23 00:15:30 s5000pal kernel: [ 132.186774] [<ffffffff81162cac>] ? __vunmap+0x9c/0x110 Nov 23 00:15:30 s5000pal kernel: [ 132.186779] [<ffffffffa0247ade>] ? vmx_vcpu_load+0x3e/0x1c0 [kvm_intel] Nov 23 00:15:30 s5000pal kernel: [ 132.186783] [<ffffffffa0243726>] ? vmx_compute_tsc_offset+0x16/0x30 [kvm_intel] Nov 23 00:15:30 s5000pal kernel: [ 132.186787] [<ffffffffa02437fa>] ? vmx_write_tsc_offset+0x4a/0x50 [kvm_intel] Nov 23 00:15:30 s5000pal kernel: [ 132.186799] [<ffffffffa01d717a>] ? kvm_arch_vcpu_load+0x13a/0x1b0 [kvm] Nov 23 00:15:30 s5000pal kernel: [ 132.186807] [<ffffffffa01c3f3e>] kvm_vcpu_ioctl+0xae/0x6b0 [kvm] Nov 23 00:15:30 s5000pal kernel: [ 132.186819] [<ffffffffa01d6f0e>] ? kvm_arch_dev_ioctl+0x6e/0x1a0 [kvm] Nov 23 00:15:30 s5000pal kernel: [ 132.186827] [<ffffffffa01c4b66>] ? kvm_dev_ioctl+0x56/0x4c0 [kvm] Nov 23 00:15:30 s5000pal kernel: [ 132.186832] [<ffffffff8119fd58>] do_vfs_ioctl+0x98/0x550 Nov 23 00:15:30 s5000pal kernel: [ 132.186837] [<ffffffff81280e90>] ? inode_has_perm.constprop.29+0x30/0x40 Nov 23 00:15:30 s5000pal kernel: [ 132.186840] [<ffffffff81282ee2>] ? file_has_perm+0x92/0xa0 Nov 23 00:15:30 s5000pal kernel: [ 132.186843] [<ffffffff811a02a1>] sys_ioctl+0x91/0xa0 Nov 23 00:15:30 s5000pal kernel: [ 132.186848] [<ffffffff816218a9>] system_call_fastpath+0x16/0x1b Nov 23 00:15:30 s5000pal kernel: [ 132.187237] kvm: SMP vm created on host with unstable TSC; guest TSC will not be reliable
qemu-kvm command line ------------------------- /usr/bin/qemu-kvm -S -M pc-0.14 -enable-kvm -m 1600 -smp 4,sockets=1,cores=2,threads=2 -name XXX,process=qemu:XXX -uuid 45d5d35c-8059-3cf2-492a-11001a7f4eca -nodefconfig -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/XXX.monitor,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=localtime -drive file=/var/lib/libvirt/images/virtio-win-0.1-30.iso,if=none,media=cdrom,id=drive-ide0-1-0,readonly=on,format=raw -device ide-drive,bus=ide.1,unit=0,drive=drive-ide0-1-0,id=ide0-1-0 -drive file=/dev/VolGroup2/XXX,if=none,id=drive-virtio-disk0,format=raw,aio=native -device virtio-blk-pci,bus=pci.0,addr=0x5,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1 -netdev tap,fd=27,id=hostnet0,vhost=on,vhostfd=28 -device virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:00:25:00:44,bus=pci.0,addr=0x3 -chardev pty,id=charserial0 -device isa-serial,chardev=charserial0,id=serial0 -usb -device usb-tablet,id=input0 -vnc 127.0.0.1:0 -vga std -device intel-hda,id=sound0,bus=pci.0,addr=0x4 -device hda-duplex,id=sound0-codec0,bus=sound0.0,cad=0 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6 /proc/cpuinfo --------------- processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 15 model name : Intel(R) Xeon(R) CPU 5140 @ 2.33GHz stepping : 6 microcode : 0xd2 cpu MHz : 1998.000 cache size : 4096 KB physical id : 0 siblings : 2 core id : 0 cpu cores : 2 apicid : 0 initial apicid : 0 fpu : yes fpu_exception : yes cpuid level : 10 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx lm constant_tsc arch_perfmon pebs bts rep_good nopl aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca lahf_lm dtherm tpr_shadow bogomips : 4655.38 clflush size : 64 cache_alignment : 64 address sizes : 36 bits physical, 48 bits virtual power management:
http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=commitdiff;h=29282fde80d44e587f8c152b10049a56e61659f0
The fix will come in via the 3.6.8 kernel update.