memory test in ubuntu_kvm_unit tests fails Xenial linux-kvm

Bug #1845687 reported by Sean Feole on 2019-09-27
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
ubuntu-kernel-tests
Undecided
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linux-kvm (Ubuntu)
Undecided
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Xenial
Undecided
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Bug Description

Series: Xenial
Kernel: 4.4.0-1059.66 linux-kvm

specifically clfushopt and clwb

09/23 08:43:08 DEBUG| utils:0116| Running 'kvm-ok'
09/23 08:43:08 DEBUG| utils:0153| [stdout] INFO: /dev/kvm exists
09/23 08:43:08 DEBUG| utils:0153| [stdout] KVM acceleration can be used
09/23 08:43:08 DEBUG| utils:0116| Running '/home/ubuntu/autotest/client/tmp/ubuntu_kvm_unit_tests/src/kvm-unit-tests/tests/memory'
09/23 08:43:08 DEBUG| utils:0153| [stdout] BUILD_HEAD=e2c275c4
09/23 08:43:09 DEBUG| utils:0153| [stdout] 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 /tmp/tmp.HnxXwZrpQ9 -smp 1 -cpu host # -initrd /tmp/tmp.SL7FtNHKpq
09/23 08:43:09 DEBUG| utils:0153| [stdout] enabling apic
09/23 08:43:09 DEBUG| utils:0153| [stdout] PASS: clflush (present)
09/23 08:43:09 DEBUG| utils:0153| [stdout] PASS: sfence (present)
09/23 08:43:09 DEBUG| utils:0153| [stdout] PASS: lfence (present)
09/23 08:43:09 DEBUG| utils:0153| [stdout] PASS: mfence (present)
09/23 08:43:09 DEBUG| utils:0153| [stdout] FAIL: clflushopt (ABSENT)
09/23 08:43:09 DEBUG| utils:0153| [stdout] FAIL: clwb (ABSENT)
09/23 08:43:09 DEBUG| utils:0153| [stdout] PASS: invalid clwb
09/23 08:43:09 DEBUG| utils:0153| [stdout] PASS: pcommit (ABSENT)
09/23 08:43:09 DEBUG| utils:0153| [stdout] SUMMARY: 8 tests, 2 unexpected failures
09/23 08:43:09 DEBUG| utils:0153| [stdout] FAIL memory (8 tests, 2 unexpected failures)

Po-Hsu Lin (cypressyew) wrote :

Can be found on B-azure, instance Standard_F32s_v2

tags: added: azure
tags: added: ubuntu-kvm-unit-tests
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