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@xxxxxxxxxxxxxxxxxxxx Reporter: jarichte@xxxxxxxxxx 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) -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.
