This issue can be reproduced with KVM nodes on our BareMetal MAAS Step to reproduce: 1. Deploy a KVM node with Xenial / Bionic 2. sudo apt install gcc build-essential cpu-checker qemu-kvm git 3. git clone --depth=1 git://kernel.ubuntu.com/ubuntu/kvm-unit-tests/ -b disco 4. cd kvm-unit-tests 5. ./configure 6. make standalone 7. cd tests 8. sudo ./vmx_nm_test BUILD_HEAD=4671e4ba timeout -k 1s --foreground 30 /usr/bin/qemu-system-x86_64 -nodefaults -device pc-testdev -device isa-debug-exit,iobase=0xf4,iosize=0x4 -vnc none -serial stdio -device pci-testdev -machine accel=kvm -kernel /tmp/tmp.wHvN1CDAeZ -smp 1 -cpu host,+vmx -append vmx_nm_test # -initrd /tmp/tmp.J5VNtXChPd enabling ap (Test interrupted here)
When this happens, the node will stop responding, nothing special can be found in syslog. The virsh on the host will show it's been paused: $ virsh list Id Name State ---------------------------------------------------- 533 curly paused ** Summary changed: - vmx_nm_test in ubuntu_kvm_unit_tests interrupted on X-oracle-4.15 + vmx_nm_test in ubuntu_kvm_unit_tests interrupted on X-oracle-4.15 / X-KVM / B-KVM ** Tags added: 4.4 bionic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1872401 Title: vmx_nm_test in ubuntu_kvm_unit_tests interrupted on X-oracle-4.15 / X-KVM / B-KVM To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1872401/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
