[Expired for QEMU because there has been no activity for 60 days.] ** Changed in: qemu Status: Incomplete => Expired
-- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1833204 Title: VM failed to start in nested virtualization with error "KVM: entry failed, hardware error 0x0" Status in QEMU: Expired Bug description: Hi, I have 3 ubuntu nodes provisioned by IaaS. Then I tried to launch VM again in my ubuntu nodes. It's a little strange that VM could be started successfully in two nodes. And always failed in one nodes with error "KVM: entry failed, hardware error 0x0". When using virsh to resume the VM, it failed with following error, virsh # list Id Name State ---------------------------------- 1 default_vm-cirros paused virsh # resume default_vm-cirros error: Failed to resume domain default_vm-cirros error: internal error: unable to execute QEMU command 'cont': Resetting the Virtual Machine is required The detailed log from /var/log/libvirt/qemu/default_vm-cirros.log is as below. ``` 2019-06-18 09:55:52.397+0000: starting up libvirt version: 5.0.0, package: 1.fc28 (Unknown, 2019-01-22-08:04:34, 64723eea657e48d296e6beb0b1be9c4c), qemu version: 3.1.0qemu-3.1.0-4.fc28, kernel: 4.15.0-47-generic, hostname: vm-cirros LC_ALL=C \ PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin \ HOME=/root \ QEMU_AUDIO_DRV=none \ /usr/bin/qemu-system-x86_64 \ -name guest=default_vm-cirros,debug-threads=on \ -S \ -object secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-1-default_vm-cirros/master-key.aes \ -machine pc-q35-3.1,accel=kvm,usb=off,dump-guest-core=off \ -cpu Broadwell-IBRS,vme=on,ss=on,vmx=on,f16c=on,rdrand=on,hypervisor=on,arat=on,tsc_adjust=on,mpx=on,avx512f=on,avx512cd=on,ssbd=on,xsaveopt=on,abm=on,invpcid=off \ -m 489 \ -realtime mlock=off \ -smp 1,sockets=1,cores=1,threads=1 \ -object iothread,id=iothread1 \ -uuid 0d2a2043-41c0-59c3-9b17-025022203668 \ -no-user-config \ -nodefaults \ -chardev socket,id=charmonitor,fd=22,server,nowait \ -mon chardev=charmonitor,id=monitor,mode=control \ -rtc base=utc \ -no-shutdown \ -boot strict=on \ -device pcie-root-port,port=0x10,chassis=1,id=pci.1,bus=pcie.0,multifunction=on,addr=0x2 \ -device pcie-root-port,port=0x11,chassis=2,id=pci.2,bus=pcie.0,addr=0x2.0x1 \ -device pcie-root-port,port=0x12,chassis=3,id=pci.3,bus=pcie.0,addr=0x2.0x2 \ -device pcie-root-port,port=0x13,chassis=4,id=pci.4,bus=pcie.0,addr=0x2.0x3 \ -device pcie-root-port,port=0x14,chassis=5,id=pci.5,bus=pcie.0,addr=0x2.0x4 \ -device virtio-serial-pci,id=virtio-serial0,bus=pci.2,addr=0x0 \ -drive file=/var/run/kubevirt-ephemeral-disks/container-disk-data/default/vm-cirros/disk_containerdisk/disk-image.raw,format=raw,if=none,id=drive-ua-containerdisk,cache=none \ -device virtio-blk-pci,scsi=off,bus=pci.3,addr=0x0,drive=drive-ua-containerdisk,id=ua-containerdisk,bootindex=1,write-cache=on \ -drive file=/var/run/kubevirt-ephemeral-disks/cloud-init-data/default/vm-cirros/noCloud.iso,format=raw,if=none,id=drive-ua-cloudinitdisk,cache=none \ -device virtio-blk-pci,scsi=off,bus=pci.4,addr=0x0,drive=drive-ua-cloudinitdisk,id=ua-cloudinitdisk,write-cache=on \ -netdev tap,fd=24,id=hostua-default,vhost=on,vhostfd=25 \ -device virtio-net-pci,host_mtu=1430,netdev=hostua-default,id=ua-default,mac=16:57:38:cd:57:cb,bus=pci.1,addr=0x0 \ -chardev socket,id=charserial0,fd=26,server,nowait \ -device isa-serial,chardev=charserial0,id=serial0 \ -chardev socket,id=charchannel0,fd=27,server,nowait \ -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=org.qemu.guest_agent.0 \ -vnc vnc=unix:/var/run/kubevirt-private/3b22a138-91af-11e9-af36-0016ac101123/virt-vnc \ -device VGA,id=video0,vgamem_mb=16,bus=pcie.0,addr=0x1 \ -sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \ -msg timestamp=on KVM: entry failed, hardware error 0x0 EAX=00000000 EBX=00000000 ECX=00000000 EDX=000306d2 ESI=00000000 EDI=00000000 EBP=00000000 ESP=00000000 EIP=0000fff0 EFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 00000000 0000ffff 00009300 CS =f000 ffff0000 0000ffff 00009b00 SS =0000 00000000 0000ffff 00009300 DS =0000 00000000 0000ffff 00009300 FS =0000 00000000 0000ffff 00009300 GS =0000 00000000 0000ffff 00009300 LDT=0000 00000000 0000ffff 00008200 TR =0000 00000000 0000ffff 00008b00 GDT= 00000000 0000ffff IDT= 00000000 0000ffff CR0=60000010 CR2=00000000 CR3=00000000 CR4=00000000 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000000 Code=06 66 05 00 00 01 00 8e c1 26 66 a3 14 f5 66 5b 66 5e 66 c3 <ea> 5b e0 00 f0 30 36 2f 32 33 2f 39 39 00 fc 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ``` Ubuntu node version as follow, cat /etc/os-release NAME="Ubuntu" VERSION="18.04.2 LTS (Bionic Beaver)" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 18.04.2 LTS" VERSION_ID="18.04" HOME_URL="https://www.ubuntu.com/" SUPPORT_URL="https://help.ubuntu.com/" BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/" PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy" VERSION_CODENAME=bionic UBUNTU_CODENAME=bionic Output of `uname -a` is: 4.15.0-47-generic #50-Ubuntu SMP Wed Mar 13 10:44:52 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux Any additional information needed, please let me know. 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