← Back to team overview

canonical-ubuntu-qa team mailing list archive

[Bug 2047357] [NEW] msr from ubuntu_kvm_unit_tests failed with "FAIL: Expected #GP on WRSMR(x2APIC MSR 0x837, 0xffffffffffffffff), got vector 0"

 

Public bug reported:

Like bug 2047344 (FAIL: Expected #GP on RDSMR(x2APIC MSR 0x82e))
This issue was found after updating our kvm-unit-test fork to 02d8befe99 "pretty_print_stacks: modify relative path calculation"

The number of test cases has increased from 303 to 1899. 
There are 9 ~ 15 failures reported for WRSMR on older kernels (5.4).

Output example from B-oracle-5.4:
 FAIL: Expected #GP on WRSMR(x2APIC MSR 0x80f, 0xffffffffffffffff), got vector 0
 FAIL: Expected #GP on WRSMR(x2APIC MSR 0x832, 0xffffffffffffffff), got vector 0
 FAIL: Expected #GP on WRSMR(x2APIC MSR 0x833, 0xffffffffffffffff), got vector 0
 FAIL: Expected #GP on WRSMR(x2APIC MSR 0x834, 0xffffffffffffffff), got vector 0
 FAIL: Expected #GP on WRSMR(x2APIC MSR 0x835, 0xffffffffffffffff), got vector 0
 FAIL: Expected #GP on WRSMR(x2APIC MSR 0x836, 0xffffffffffffffff), got vector 0
 FAIL: Expected #GP on WRSMR(x2APIC MSR 0x837, 0xffffffffffffffff), got vector 0
 FAIL: Expected #GP on WRSMR(x2APIC MSR 0x838, 0xffffffffffffffff), got vector 0
 FAIL: Expected #GP on WRSMR(x2APIC MSR 0x83e, 0xffffffffffffffff), got vector 0
 FAIL msr (1899 tests, 224 unexpected failures)

9 failures with WRSMR + 215 failures for RDSMR = 224 failures

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


** Tags: 5.4 bionic focal 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/2047357

Title:
  msr from ubuntu_kvm_unit_tests failed with "FAIL: Expected #GP on
  WRSMR(x2APIC MSR 0x837, 0xffffffffffffffff), got vector 0"

Status in ubuntu-kernel-tests:
  New

Bug description:
  Like bug 2047344 (FAIL: Expected #GP on RDSMR(x2APIC MSR 0x82e))
  This issue was found after updating our kvm-unit-test fork to 02d8befe99 "pretty_print_stacks: modify relative path calculation"

  The number of test cases has increased from 303 to 1899. 
  There are 9 ~ 15 failures reported for WRSMR on older kernels (5.4).

  Output example from B-oracle-5.4:
   FAIL: Expected #GP on WRSMR(x2APIC MSR 0x80f, 0xffffffffffffffff), got vector 0
   FAIL: Expected #GP on WRSMR(x2APIC MSR 0x832, 0xffffffffffffffff), got vector 0
   FAIL: Expected #GP on WRSMR(x2APIC MSR 0x833, 0xffffffffffffffff), got vector 0
   FAIL: Expected #GP on WRSMR(x2APIC MSR 0x834, 0xffffffffffffffff), got vector 0
   FAIL: Expected #GP on WRSMR(x2APIC MSR 0x835, 0xffffffffffffffff), got vector 0
   FAIL: Expected #GP on WRSMR(x2APIC MSR 0x836, 0xffffffffffffffff), got vector 0
   FAIL: Expected #GP on WRSMR(x2APIC MSR 0x837, 0xffffffffffffffff), got vector 0
   FAIL: Expected #GP on WRSMR(x2APIC MSR 0x838, 0xffffffffffffffff), got vector 0
   FAIL: Expected #GP on WRSMR(x2APIC MSR 0x83e, 0xffffffffffffffff), got vector 0
   FAIL msr (1899 tests, 224 unexpected failures)

  9 failures with WRSMR + 215 failures for RDSMR = 224 failures

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/2047357/+subscriptions



Follow ups