Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: linux-aws (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1821393
Title:
vmware_backdoors will fail on kvm_unit_tests on aws i3.metal
Status in ubuntu-kernel-tests:
New
Status in linux-aws package in Ubuntu:
Confirmed
Bug description:
Reproducible: Yes, every time.
Series: cosmic
Kernel: "linux-aws 4.18.0-1012.14"
Steps:
1.) apt-get install --yes --allow build-essential cpu-checker qemu-kvm git
gcc-multilib
2.) git clone --depth=1
https://git.kernel.org/pub/scm/virt/kvm/kvm-unit-tests.git
3.) cd kvm-unit-tests; ./configure; make
4.) TESTNAME=vmware_backdoors TIMEOUT=90s ACCEL= ./x86/run
x86/vmware_backdoors.flat -smp 1 -machine vmport=on
root@ip-172-31-5-254:/home/ubuntu/kvm-unit-tests# TESTNAME=vmware_backdoors
TIMEOUT=90s ACCEL= ./x86/run x86/vmware_backdoors.flat -smp 1 -machine vmport=on
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/vmware_backdoors.flat -smp 1 -machine vmport=on # -initrd
/tmp/tmp.QldMaGLdve
qemu-system-x86_64: warning: host doesn't support requested feature:
CPUID.80000001H:ECX.svm [bit 2]
enabling apic
paging enabled
cr0 = 80010011
cr3 = 45b000
cr4 = 20
PASS: vmware_backdoors: rdpmc_test: HOST_TSC kernel
PASS: vmware_backdoors: rdpmc_test: REAL_TIME kernel
PASS: vmware_backdoors: rdpmc_test: APPARENT_TIME kernel
FAIL: vmware_backdoors: rdpmc_test: HOST_TSC user
FAIL: vmware_backdoors: rdpmc_test: REAL_TIME user
FAIL: vmware_backdoors: rdpmc_test: APPARENT_TIME user
PASS: vmware_backdoors: rdpmc_test: RANDOM PMC user
FAIL: vmware_backdoors: port_test: CMD_GETVERSION user
PASS: vmware_backdoors: port_test: CMD_GETVERSION kernel
FAIL: vmware_backdoors: port_test: CMD_ILLEGAL user
PASS: vmware_backdoors: port_test: RANDOM port user
SUMMARY: 11 tests, 5 unexpected failures
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