Hello, kernel test robot noticed "kvm-unit-tests.vmx_apicv_test.fail" on: commit: 420eba08f13475d6e006958a3a376f24151fe3ca ("KVM: VMX: Don't bounce IRQs through PIR if they are unlikely to be posted") https://github.com/sean-jc/linux vmx/pir_trampoline in testcase: kvm-unit-tests version: kvm-unit-tests-x86_64-0cc3a351-1_20250307 with following parameters: config: x86_64-rhel-9.4-func compiler: gcc-12 test machine: 256 threads 4 sockets INTEL(R) XEON(R) PLATINUM 8592+ (Emerald Rapids) with 256G memory (please refer to attached dmesg/kmsg for entire log/backtrace) besides, we also noticed kvm-unit-tests.vmx_apic_passthrough_thread.fail upon 420eba08f1 but can pass on parent. ========================================================================================= tbox_group/testcase/rootfs/kconfig/compiler: lkp-emr-2sp1/kvm-unit-tests/debian-12-x86_64-20240206.cgz/x86_64-rhel-9.4-func/gcc-12 15fa47622ce7e0d0 420eba08f13475d6e006958a3a3 ---------------- --------------------------- fail:runs %reproduction fail:runs | | | :6 100% 6:6 kvm-unit-tests.vmx_apic_passthrough_thread.fail :6 100% 6:6 kvm-unit-tests.vmx_apicv_test.fail If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <oliver.sang@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-lkp/202503171652.3f8b1660-lkp@xxxxxxxxx QEMU emulator version 7.2.15 (Debian 1:7.2+dfsg-7+deb12u12) Copyright (c) 2003-2022 Fabrice Bellard and the QEMU Project developers 2025-03-13 12:30:20 ./run_tests.sh [32mPASS[0m apic-split (56 tests) [32mPASS[0m ioapic-split (19 tests) [32mPASS[0m x2apic (56 tests) [32mPASS[0m xapic (45 tests, 1 skipped) [32mPASS[0m ioapic (26 tests) [33mSKIP[0m cmpxchg8b (i386 only) [32mPASS[0m smptest (1 tests) [32mPASS[0m smptest3 (1 tests) [32mPASS[0m vmexit_cpuid [32mPASS[0m vmexit_vmcall [32mPASS[0m vmexit_mov_from_cr8 [32mPASS[0m vmexit_mov_to_cr8 [32mPASS[0m vmexit_inl_pmtimer [32mPASS[0m vmexit_ipi [32mPASS[0m vmexit_ipi_halt [32mPASS[0m vmexit_ple_round_robin [32mPASS[0m vmexit_tscdeadline [32mPASS[0m vmexit_tscdeadline_immed [32mPASS[0m vmexit_cr0_wp [32mPASS[0m vmexit_cr4_pge [32mPASS[0m access (2 tests) [33mSKIP[0m access_fep (test marked as manual run only) [32mPASS[0m access-reduced-maxphyaddr (1 tests) [32mPASS[0m smap (18 tests) [32mPASS[0m pku (7 tests) [33mSKIP[0m pks (0 tests) [32mPASS[0m asyncpf (2 tests, 1 skipped) [32mPASS[0m emulator (140 tests, 2 skipped) [32mPASS[0m eventinj (13 tests) [32mPASS[0m hypercall (2 tests) [32mPASS[0m idt_test (4 tests) [32mPASS[0m memory (7 tests, 1 skipped) [32mPASS[0m msr (1836 tests) [32mPASS[0m pmu (267 tests, 22 skipped) [33mSKIP[0m pmu_lbr (1 tests, 1 skipped) [32mPASS[0m pmu_pebs (36 tests) [32mPASS[0m vmware_backdoors (11 tests) [32mPASS[0m realmode [32mPASS[0m s3 [32mPASS[0m setjmp (10 tests) [32mPASS[0m sieve [32mPASS[0m syscall (2 tests) [32mPASS[0m tsc (6 tests) [32mPASS[0m tsc_adjust (6 tests) [32mPASS[0m xsave (17 tests) [32mPASS[0m rmap_chain [33mSKIP[0m svm (0 tests) [33mSKIP[0m svm_pause_filter (0 tests) [33mSKIP[0m svm_npt (0 tests) [33mSKIP[0m taskswitch (i386 only) [33mSKIP[0m taskswitch2 (i386 only) [32mPASS[0m kvmclock_test [32mPASS[0m pcid-enabled (2 tests) [32mPASS[0m pcid-disabled (2 tests) [32mPASS[0m pcid-asymmetric (2 tests) [32mPASS[0m rdpru (1 tests) [32mPASS[0m umip (21 tests) [32mPASS[0m la57 (61 tests, 3 skipped) [31mFAIL[0m vmx (9863 tests, 42 unexpected failures, 6 skipped) [32mPASS[0m ept (6564 tests) [32mPASS[0m vmx_eoi_bitmap_ioapic_scan (7 tests) [32mPASS[0m vmx_hlt_with_rvi_test (7 tests) [31mFAIL[0m vmx_apicv_test (4955 tests, 3 unexpected failures) <----- [32mPASS[0m vmx_posted_intr_test (28024 tests) [31mFAIL[0m vmx_apic_passthrough_thread (5 tests, 1 unexpected failures) <----- [32mPASS[0m vmx_init_signal_test (11 tests) [32mPASS[0m vmx_sipi_signal_test (12 tests) [32mPASS[0m vmx_apic_passthrough_tpr_threshold_test (6 tests) [32mPASS[0m vmx_vmcs_shadow_test (153979 tests) [32mPASS[0m vmx_pf_exception_test (75 tests) [33mSKIP[0m vmx_pf_exception_test_fep (test marked as manual run only) [33mSKIP[0m vmx_pf_vpid_test (test marked as manual run only) [33mSKIP[0m vmx_pf_invvpid_test (test marked as manual run only) [33mSKIP[0m vmx_pf_no_vpid_test (test marked as manual run only) [32mPASS[0m vmx_pf_exception_test_reduced_maxphyaddr (67 tests) [32mPASS[0m debug (25 tests) [32mPASS[0m hyperv_synic (1 tests) [32mPASS[0m hyperv_connections (7 tests) [32mPASS[0m hyperv_stimer (12 tests) [32mPASS[0m hyperv_stimer_direct (8 tests) [32mPASS[0m hyperv_clock (3 tests) [32mPASS[0m intel_iommu (11 tests) [32mPASS[0m tsx-ctrl (7 tests) [33mSKIP[0m intel_cet (0 tests) [32mPASS[0m lam (19 tests) The kernel config and materials to reproduce are available at: https://download.01.org/0day-ci/archive/20250317/202503171652.3f8b1660-lkp@xxxxxxxxx -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki