[Bug 218739] New: pmu_counters_test kvm-selftest fails with (count != NUM_INSNS_RETIRED)

[bugzilla-daemon@kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=218739

            Bug ID: 218739
           Summary: pmu_counters_test kvm-selftest fails with (count !=
                    NUM_INSNS_RETIRED)
           Product: Virtualization
           Version: unspecified
          Hardware: Intel
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P3
         Component: kvm
          Assignee: virtualization_kvm@kernel-bugs.osdl.org
          Reporter: jarichte@redhat.com
        Regression: No

Environment:
CPU Architecture: x86_64, Intel(R) Atom(TM) CPU C2750 @ 2.40GHz
Host OS: Fedorarawhide
Host kernel: Linux Kernel 6.9.0-rc3
gcc: gcc (GCC) 14.0.1
Host kernel source: https://git.kernel.org/pub/scm/virt/kvm/kvm.git
Branch: master
Commit: 1c3bed8006691f485156153778192864c9d8e14f
Bug Detailed Description:
Assertion failure executing kvm selftest pmu_counters_test.

Reproducing Steps:
git clone https://git.kernel.org/pub/scm/virt/kvm/kvm.git
cd kvm && make headers_install
cd kvm/tools/testing/selftests/kvm && make
cd x86_64 && ./pmu_counters_test

Actual Result:
Testing arch events, PMU version 0, perf_caps = 0
Testing GP counters, PMU version 0, perf_caps = 0
Testing fixed counters, PMU version 0, perf_caps = 0
Testing arch events, PMU version 0, perf_caps = 2000
Testing GP counters, PMU version 0, perf_caps = 2000
Testing fixed counters, PMU version 0, perf_caps = 2000
Testing arch events, PMU version 1, perf_caps = 0
==== Test Assertion Failure ====
x86_64/pmu_counters_test.c:107: count == NUM_INSNS_RETIRED
pid=51128 tid=51128 errno=4 - Interrupted system call
1       0x0000000000402c7d: run_vcpu at pmu_counters_test.c:61
2       0x0000000000402ead: test_arch_events at pmu_counters_test.c:307
3       0x0000000000402674: test_arch_events at pmu_counters_test.c:296
4        (inlined by) test_intel_counters at pmu_counters_test.c:601
5        (inlined by) main at pmu_counters_test.c:635
6       0x00007f78bd1981c7: ?? ??:0
7       0x00007f78bd19828a: ?? ??:0
8       0x0000000000402924: _start at ??:?
0x12 != 0x11 (count != NUM_INSNS_RETIRED)

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