canonical-ubuntu-qa team mailing list archive

[Po-Hsu Lin <2022907@xxxxxxxxxxxxxxxxxx>]

** Tags added: ubuntu-kvm-unit-tests

-- 
You received this bug notification because you are a member of Canonical
Platform QA Team, which is subscribed to ubuntu-kernel-tests.
https://bugs.launchpad.net/bugs/2022907

Title:
  pcid-asymmetric / pcid-disabled / pcid-enabled in ubuntu_kvm_unit_test
  failed with "FAIL: Test on PCID when disabled" with J-realtime on
  openstack AMD64

Status in ubuntu-kernel-tests:
  New
Status in linux-realtime package in Ubuntu:
  New

Bug description:
  Unlike bug 1965503 is failing with "FAIL: Test on INVPCID when
  disabled" for another bare-metal with AMD CPU.

  pcid-asymmetric / pcid-disabled / pcid-enabled tests in
  ubuntu_kvm_unit_test will fail with "FAIL: Test on PCID when disabled"
  with J-realtime on openstack amd64 instance. This issue can be seen
  after we start testing on openstack with 5.15.0-1036.39 in
  sru-20230320.

  Test log:
   Running '/home/ubuntu/autotest/client/tmp/ubuntu_kvm_unit_tests/src/kvm-unit-tests/tests/pcid-asymmetric'
   BUILD_HEAD=d8edb59a
   timeout -k 1s --foreground 90s /usr/bin/qemu-system-x86_64 --no-reboot -nodefaults -device pc-testdev -device isa-debug-exit,iobase=0xf4,iosize=0x4 -vnc none -serial stdio -device pci-testdev -machine accel=tcg -kernel /tmp/tmp.6KB6nZgK2X -smp 1 -cpu qemu64,-pcid,+invpcid # -initrd /tmp/tmp.UVHMimij8Y
   qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.invpcid [bit 10]
   enabling apic
   smp: waiting for 0 APs
   FAIL: Test on PCID when disabled
   PASS: Test on INVPCID when disabled
   SUMMARY: 2 tests, 1 unexpected failures
   FAIL pcid-asymmetric (2 tests, 1 unexpected failures)

   Running '/home/ubuntu/autotest/client/tmp/ubuntu_kvm_unit_tests/src/kvm-unit-tests/tests/pcid-disabled'
   BUILD_HEAD=d8edb59a
   timeout -k 1s --foreground 90s /usr/bin/qemu-system-x86_64 --no-reboot -nodefaults -device pc-testdev -device isa-debug-exit,iobase=0xf4,iosize=0x4 -vnc none -serial stdio -device pci-testdev -machine accel=tcg -kernel /tmp/tmp.Qxeu7ZLBXv -smp 1 -cpu qemu64,-pcid,-invpcid # -initrd /tmp/tmp.cSbBAvRFtJ
   enabling apic
   smp: waiting for 0 APs
   FAIL: Test on PCID when disabled
   PASS: Test on INVPCID when disabled
   SUMMARY: 2 tests, 1 unexpected failures
   FAIL pcid-disabled (2 tests, 1 unexpected failures)

   Running '/home/ubuntu/autotest/client/tmp/ubuntu_kvm_unit_tests/src/kvm-unit-tests/tests/pcid-enabled'
   BUILD_HEAD=d8edb59a
   timeout -k 1s --foreground 90s /usr/bin/qemu-system-x86_64 --no-reboot -nodefaults -device pc-testdev -device isa-debug-exit,iobase=0xf4,iosize=0x4 -vnc none -serial stdio -device pci-testdev -machine accel=tcg -kernel /tmp/tmp.gDFWxLWsRs -smp 1 -cpu qemu64,+pcid,+invpcid # -initrd /tmp/tmp.dsymnPffXt
   qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.pcid [bit 17]
   qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.07H:EBX.invpcid [bit 10]
   enabling apic
   smp: waiting for 0 APs
   FAIL: Test on PCID when disabled
   PASS: Test on INVPCID when disabled
   SUMMARY: 2 tests, 1 unexpected failures
   FAIL pcid-enabled (2 tests, 1 unexpected failures)

  This issue still exist with the latest upstream kvm-unit-tests code (02d8befe99f8)
  It's worthy to note that this test has passed with j/ibm on openstack amd64.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/2022907/+subscriptions