** Tags added: bionic ** Summary changed:
- vmx_controls test in kvm-unit-test will crash E4v3 azure node with 4.13 / 4.14 kernel + vmx_controls test in kvm-unit-test will crash E4v3 azure node with 4.15 kernel -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-azure in Ubuntu. https://bugs.launchpad.net/bugs/1747892 Title: vmx_controls test in kvm-unit-test will crash E4v3 azure node with 4.15 kernel Status in ubuntu-kernel-tests: Confirmed Status in linux package in Ubuntu: Incomplete Status in linux-azure package in Ubuntu: New Status in linux-azure-edge package in Ubuntu: New Bug description: Reproduce rate: 4 out of 4 Steps: 1. git clone --depth=1 https://git.kernel.org/pub/scm/virt/kvm/kvm-unit-tests.git 2. cd kvm-unit-tests; ./configure; make 3. Run the vmx_controls test as root: TESTNAME=vmx_controls TIMEOUT=90s ACCEL= ./x86/run x86/vmx.flat -smp 1 -cpu host,+vmx -m 2560 -append vmx_controls_test A side note is that the ubuntu_kvm_smoke_test can pass on this system (kvm is supported) Result: * It seems that the node will crash and reboot itself, output: timeout -k 1s --foreground 90s /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 x86/vmx.flat -smp 1 -cpu host,+vmx -m 2560 -append vmx_controls_test # -initrd /tmp/tmp.rn9YgIF5XM enabling apic paging enabled cr0 = 80010011 cr3 The cr3 is the last thing that I could see from the terminal. I don't think this is a regression, check the test report history the E4v3 node didn't pass this test from the very beginning (marked as untested, I think it's because the test crashed, so the build task was marked as failed on jenkins). We will need to fix our test to make it easier to spot this. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.13.0-1009-azure 4.13.0-1009.12 ProcVersionSignature: User Name 4.13.0-1009.12-username 4.13.13 Uname: Linux 4.13.0-1009-azure x86_64 ApportVersion: 2.20.1-0ubuntu2.15 Architecture: amd64 Date: Wed Feb 7 10:45:34 2018 ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: linux-azure UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1747892/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
