Viele Meldungen mit kvm_set_msr_common...

scaa

Renowned Member
Nov 20, 2015
152
5
83
Auf einem unser Hosts laufen zwei Windows-Server. Im kernel.log des Host tauchen immer wieder dier Art Meldungen auf:
Code:
Jun 11 21:17:55 host20 kernel: [  538.729249] kvm [3226]: vcpu1, guest rIP: 0xfffff803423ed053 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x1, nop
Jun 11 21:17:55 host20 kernel: [  538.729365] kvm [3226]: vcpu1, guest rIP: 0xfffff803423ed053 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x1, nop
Jun 11 21:17:55 host20 kernel: [  538.729502] kvm [3226]: vcpu1, guest rIP: 0xfffff803423ed053 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x1, nop
Jun 11 21:17:55 host20 kernel: [  538.729623] kvm [3226]: vcpu1, guest rIP: 0xfffff803423ed053
proxmox-ve: 5.4-1 (running kernel: 4.15.18-15-pve)
pve-manager: 5.4-6 (running version: 5.4-6/aa7856c5)
pve-kernel-4.15: 5.4-3
pve-kernel-4.13: 5.2-2
pve-kernel-4.15.18-15-pve: 4.15.18-40
pve-kernel-4.15.18-9-pve: 4.15.18-30
pve-kernel-4.15.18-5-pve: 4.15.18-24
pve-kernel-4.15.18-2-pve: 4.15.18-21
pve-kernel-4.15.18-1-pve: 4.15.18-19
pve-kernel-4.13.16-4-pve: 4.13.16-51
pve-kernel-4.13.16-2-pve: 4.13.16-48
pve-kernel-4.13.13-6-pve: 4.13.13-42
pve-kernel-4.13.13-3-pve: 4.13.13-34
pve-kernel-4.13.13-1-pve: 4.13.13-31
pve-kernel-4.13.4-1-pve: 4.13.4-26
pve-kernel-4.10.17-4-pve: 4.10.17-24
pve-kernel-4.10.17-3-pve: 4.10.17-23
pve-kernel-4.10.17-2-pve: 4.10.17-20
corosync: 2.4.4-pve1
criu: 2.11.1-1~bpo90
glusterfs-client: 3.8.8-1
ksm-control-daemon: 1.2-2
libjs-extjs: 6.0.1-2
libpve-access-control: 5.1-10
libpve-apiclient-perl: 2.0-5
libpve-common-perl: 5.0-52
libpve-guest-common-perl: 2.0-20
libpve-http-server-perl: 2.0-13
libpve-storage-perl: 5.0-43
libqb0: 1.0.3-1~bpo9
lvm2: 2.02.168-pve6
lxc-pve: 3.1.0-3
lxcfs: 3.0.3-pve1
novnc-pve: 1.0.0-3
proxmox-widget-toolkit: 1.0-28
pve-cluster: 5.0-37
pve-container: 2.0-39
pve-docs: 5.4-2
pve-edk2-firmware: 1.20190312-1
pve-firewall: 3.0-22
pve-firmware: 2.0-6
pve-ha-manager: 2.0-9
pve-i18n: 1.1-4
pve-libspice-server1: 0.14.1-2
pve-qemu-kvm: 3.0.1-2
pve-xtermjs: 3.12.0-1
qemu-server: 5.0-52
smartmontools: 6.5+svn4324-1
spiceterm: 3.0-5
vncterm: 1.5-3
zfsutils-linux: 0.7.13-pve1~bpo2

: MSR_IA32_DEBUGCTLMSR 0x1, nop
Jun 11 21:17:55 host20 kernel: [  538.729748] kvm [3226]: vcpu1, guest rIP: 0xfffff803423ed053 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x1, nop
Jun 11 21:17:55 host20 kernel: [  538.729852] kvm [3226]: vcpu1, guest rIP: 0xfffff803423ed053 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x1, nop
Jun 11 21:17:55 host20 kernel: [  538.729963] kvm [3226]: vcpu1, guest rIP: 0xfffff803423ed053 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x1, nop
Jun 11 21:17:55 host20 kernel: [  538.730061] kvm [3226]: vcpu1, guest rIP: 0xfffff803423ed053 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x1, nop
Jun 11 21:17:55 host20 kernel: [  538.730158] kvm [3226]: vcpu1, guest rIP: 0xfffff803423ed053 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x1, nop

Hostsystem: pveversion -v
Code:
proxmox-ve: 5.4-1 (running kernel: 4.15.18-15-pve)
pve-manager: 5.4-6 (running version: 5.4-6/aa7856c5)
pve-kernel-4.15: 5.4-3
pve-kernel-4.13: 5.2-2
pve-kernel-4.15.18-15-pve: 4.15.18-40
pve-kernel-4.15.18-9-pve: 4.15.18-30
pve-kernel-4.15.18-5-pve: 4.15.18-24
pve-kernel-4.15.18-2-pve: 4.15.18-21
pve-kernel-4.15.18-1-pve: 4.15.18-19
pve-kernel-4.13.16-4-pve: 4.13.16-51
pve-kernel-4.13.16-2-pve: 4.13.16-48
pve-kernel-4.13.13-6-pve: 4.13.13-42
pve-kernel-4.13.13-3-pve: 4.13.13-34
pve-kernel-4.13.13-1-pve: 4.13.13-31
pve-kernel-4.13.4-1-pve: 4.13.4-26
pve-kernel-4.10.17-4-pve: 4.10.17-24
pve-kernel-4.10.17-3-pve: 4.10.17-23
pve-kernel-4.10.17-2-pve: 4.10.17-20
corosync: 2.4.4-pve1
criu: 2.11.1-1~bpo90
glusterfs-client: 3.8.8-1
ksm-control-daemon: 1.2-2
libjs-extjs: 6.0.1-2
libpve-access-control: 5.1-10
libpve-apiclient-perl: 2.0-5
libpve-common-perl: 5.0-52
libpve-guest-common-perl: 2.0-20
libpve-http-server-perl: 2.0-13
libpve-storage-perl: 5.0-43
libqb0: 1.0.3-1~bpo9
lvm2: 2.02.168-pve6
lxc-pve: 3.1.0-3
lxcfs: 3.0.3-pve1
novnc-pve: 1.0.0-3
proxmox-widget-toolkit: 1.0-28
pve-cluster: 5.0-37
pve-container: 2.0-39
pve-docs: 5.4-2
pve-edk2-firmware: 1.20190312-1
pve-firewall: 3.0-22
pve-firmware: 2.0-6
pve-ha-manager: 2.0-9
pve-i18n: 1.1-4
pve-libspice-server1: 0.14.1-2
pve-qemu-kvm: 3.0.1-2
pve-xtermjs: 3.12.0-1
qemu-server: 5.0-52
smartmontools: 6.5+svn4324-1
spiceterm: 3.0-5
vncterm: 1.5-3
zfsutils-linux: 0.7.13-pve1~bpo2

Proxmox und beide Windows-Server 2016 sind aktuell.
Kann mir jedmand auf die Sprünge helfen, was das sein könnte.
 
Hallo,

das kannst du ignorieren.
Windows versucht nicht dokumentierte CPU Funktion calls aufzurufen.
Die sind in KVM nicht implementiert.
Die KVM Dev wissen nicht wie man die implementieren soll da es keine Dokumentation gibt und die Hardware Hersteller dazu keine Angaben machen.
Wenn Software Hersteller solche Funktionen verwenden können sie nicht davon ausgehen da sie da sind.
 

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