canonical-ubuntu-qa team mailing list archive

[Po-Hsu Lin <2047369@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

This issue was found exclusively on J-realtime openstack AMD64 after
updating our kvm-unit-test fork to 02d8befe99 "pretty_print_stacks:
modify relative path calculation"

Unlike
  * bug 2047344 "FAIL: Expected #GP on RDSMR(x2APIC MSR 0x82e)"
  * bug 2047357 "FAIL: Expected #GP on WRSMR(x2APIC MSR 0x837, 0xffffffffffffffff), got vector 0"

This msr test is failing with the following error and the test seems to be terminated early:
FAIL: Expected #GP on WRSMR(MSR_FS_BASE, 0xaaaaaaaaaaaaaaaa), got vector 0

Test log:
 Running '/home/ubuntu/autotest/client/tmp/ubuntu_kvm_unit_tests/src/kvm-unit-tests/tests/msr'
 BUILD_HEAD=e45fc56f
 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.SpuMmOsmJs -smp 1 -cpu max,vendor=GenuineIntel # -initrd /tmp/tmp.mv8F3MnjRr
 enabling apic
 smp: waiting for 0 APs
 PASS: MSR_IA32_SYSENTER_CS
 PASS: MSR_IA32_SYSENTER_ESP
 PASS: MSR_IA32_SYSENTER_EIP
 PASS: MSR_IA32_MISC_ENABLE
 PASS: MSR_IA32_CR_PAT
 PASS: MSR_FS_BASE
 FAIL: Expected #GP on WRSMR(MSR_FS_BASE, 0xaaaaaaaaaaaaaaaa), got vector 0
 PASS: MSR_GS_BASE
 FAIL msr

** Affects: ubuntu-kernel-tests
     Importance: Undecided
         Status: New


** Tags: 5.15 amd64 jammy realtime ubuntu-kvm-unit-tests

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https://bugs.launchpad.net/bugs/2047369

Title:
   msr from ubuntu_kvm_unit_tests failed with FAIL: Expected #GP on
  WRSMR(MSR_FS_BASE, 0xaaaaaaaaaaaaaaaa), got vector 0 on J-realtime
  openstack

Status in ubuntu-kernel-tests:
  New

Bug description:
  This issue was found exclusively on J-realtime openstack AMD64 after
  updating our kvm-unit-test fork to 02d8befe99 "pretty_print_stacks:
  modify relative path calculation"

  Unlike
    * bug 2047344 "FAIL: Expected #GP on RDSMR(x2APIC MSR 0x82e)"
    * bug 2047357 "FAIL: Expected #GP on WRSMR(x2APIC MSR 0x837, 0xffffffffffffffff), got vector 0"

  This msr test is failing with the following error and the test seems to be terminated early:
  FAIL: Expected #GP on WRSMR(MSR_FS_BASE, 0xaaaaaaaaaaaaaaaa), got vector 0

  Test log:
   Running '/home/ubuntu/autotest/client/tmp/ubuntu_kvm_unit_tests/src/kvm-unit-tests/tests/msr'
   BUILD_HEAD=e45fc56f
   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.SpuMmOsmJs -smp 1 -cpu max,vendor=GenuineIntel # -initrd /tmp/tmp.mv8F3MnjRr
   enabling apic
   smp: waiting for 0 APs
   PASS: MSR_IA32_SYSENTER_CS
   PASS: MSR_IA32_SYSENTER_ESP
   PASS: MSR_IA32_SYSENTER_EIP
   PASS: MSR_IA32_MISC_ENABLE
   PASS: MSR_IA32_CR_PAT
   PASS: MSR_FS_BASE
   FAIL: Expected #GP on WRSMR(MSR_FS_BASE, 0xaaaaaaaaaaaaaaaa), got vector 0
   PASS: MSR_GS_BASE
   FAIL msr

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