[PVE-User] kvm: 4288: cpu2 unimplemented perfctr wrmsr: 0xc1 data 0xffffffffff1b1e41

[Laurent CARON]

On 06/03/2012 11:51, Dietmar Maurer wrote:
> Do you get a kernel oops? Or any other info in the logs? And is it reproducible (reliable)?

No oops, just those messages:

Feb 29 12:20:01 proxmox-siege-001 pmxcfs[2480]: [status] notice: 
received log
Feb 29 12:21:13 proxmox-siege-001 kernel: __ratelimit: 4010 callbacks 
suppressed
Feb 29 12:21:13 proxmox-siege-001 kernel: kvm: 13941: cpu0 unimplemented 
perfctr wrmsr: 0xc1 data 0xffffffffff1b1e41
Feb 29 12:21:13 proxmox-siege-001 kernel: kvm: 13941: cpu0 unimplemented 
perfctr wrmsr: 0x186 data 0x5100c0
Feb 29 12:21:13 proxmox-siege-001 kernel: kvm: 13941: cpu0 unimplemented 
perfctr wrmsr: 0xc1 data 0x0
Feb 29 12:21:13 proxmox-siege-001 kernel: kvm: 13941: cpu0 unimplemented 
perfctr wrmsr: 0xc1 data 0x0
Feb 29 12:21:13 proxmox-siege-001 kernel: kvm: 13941: cpu0 unimplemented 
perfctr wrmsr: 0x186 data 0x5100c0
Feb 29 12:21:13 proxmox-siege-001 kernel: kvm: 13941: cpu0 unimplemented 
perfctr wrmsr: 0xc1 data 0x0
Feb 29 12:21:13 proxmox-siege-001 kernel: kvm: 13941: cpu0 unimplemented 
perfctr wrmsr: 0xc1 data 0xffffffffff1b1e41
Feb 29 12:21:13 proxmox-siege-001 kernel: kvm: 13941: cpu0 unimplemented 
perfctr wrmsr: 0x186 data 0x5100c0
Feb 29 12:21:13 proxmox-siege-001 kernel: kvm: 13941: cpu0 unimplemented 
perfctr wrmsr: 0xc1 data 0x0
Feb 29 12:21:13 proxmox-siege-001 kernel: kvm: 13941: cpu0 unimplemented 
perfctr wrmsr: 0xc1 data 0xffffffffff1b1e41
Feb 29 12:21:21 proxmox-siege-001 kernel: __ratelimit: 440 callbacks 
suppressed
Feb 29 12:21:21 proxmox-siege-001 kernel: kvm: 13941: cpu0 unimplemented 
perfctr wrmsr: 0xc1 data 0xffffffffff1b1e41
Feb 29 12:21:21 proxmox-siege-001 kernel: kvm: 13941: cpu0 unimplemented 
perfctr wrmsr: 0x186 data 0x5100c0
Feb 29 12:21:21 proxmox-siege-001 kernel: kvm: 13941: cpu0 unimplemented 
perfctr wrmsr: 0xc1 data 0x0
Feb 29 12:21:21 proxmox-siege-001 kernel: kvm: 13941: cpu0 unimplemented 
perfctr wrmsr: 0xc1 data 0x0
Feb 29 12:21:21 proxmox-siege-001 kernel: kvm: 13941: cpu0 unimplemented 
perfctr wrmsr: 0x186 data 0x5100c0
Feb 29 12:21:21 proxmox-siege-001 kernel: kvm: 13941: cpu0 unimplemented 
perfctr wrmsr: 0xc1 data 0x0
Feb 29 12:21:21 proxmox-siege-001 kernel: kvm: 13941: cpu0 unimplemented 
perfctr wrmsr: 0xc1 data 0xffffffffff1b1e41
Feb 29 12:21:21 proxmox-siege-001 kernel: kvm: 13941: cpu0 unimplemented 
perfctr wrmsr: 0x186 data 0x5100c0
Feb 29 12:21:21 proxmox-siege-001 kernel: kvm: 13941: cpu0 unimplemented 
perfctr wrmsr: 0xc1 data 0x0
Feb 29 12:21:21 proxmox-siege-001 kernel: kvm: 13941: cpu0 unimplemented 
perfctr wrmsr: 0xc1 data 0xffffffffff1b1e41

This is not reliably reproductible.
The VM crashes after 5 minutes or 2 days. :(