Environment: KVM commit/branch: 332d2c1d/next Qemu commit/branch: a7ddb48b/master kvm-unit-tests commit: 201b9e8bdc84c6436dd53b45d93a60c681b92719 Host OS: CentOS 9 Host Kernel: 6.10.0-rc7 Platforms: platform-independent Bug detail description: Failed to run kvm-unit-tests case vmx_posted_intr_test. Reproduce steps: 1. git clone https://gitlab.com/kvm-unit-tests/kvm-unit-tests.git 2. cd kvm-unit-tests; ./configure 3. make standalone 4. rmmod kvm_intel; rmmod kvm 5. modprobe kvm enable_vmware_backdoor=Y 6. modprobe kvm_intel nested=Y allow_smaller_maxphyaddr=Y 7. cd tests; ./vmx_posted_intr_test Error log: Test suite: vmx_posted_interrupts_test PASS: Set ISR for vectors 33-255. FAIL: x86/vmx_tests.c:2164: Assertion failed: (expected) == (actual) LHS: 0x0000000000000012 - 0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0001'0010 - 18 RHS: 0x0000000000000001 - 0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0001 - 1 Expected VMX_VMCALL, got VMX_EXTINT. STACK: 406faa 40730c 417317 4177da 402039 403f11 4001bd filter = vmx_posted_interrupts_test, test = vmx_apic_passthrough_test filter = vmx_posted_interrupts_test, test = vmx_apic_passthrough_thread_test filter = vmx_posted_interrupts_test, test = vmx_apic_passthrough_tpr_threshold_test filter = vmx_posted_interrupts_test, test = vmx_init_signal_test filter = vmx_posted_interrupts_test, test = vmx_sipi_signal_test filter = vmx_posted_interrupts_test, test = vmx_vmcs_shadow_test filter = vmx_posted_interrupts_test, test = vmx_ldtr_test filter = vmx_posted_interrupts_test, test = vmx_cr_load_test filter = vmx_posted_interrupts_test, test = vmx_cr4_osxsave_test filter = vmx_posted_interrupts_test, test = vmx_no_nm_test filter = vmx_posted_interrupts_test, test = vmx_db_test filter = vmx_posted_interrupts_test, test = vmx_nmi_window_test filter = vmx_posted_interrupts_test, test = vmx_intr_window_test filter = vmx_posted_interrupts_test, test = vmx_pending_event_test filter = vmx_posted_interrupts_test, test = vmx_pending_event_hlt_test filter = vmx_posted_interrupts_test, test = vmx_store_tsc_test filter = vmx_posted_interrupts_test, test = vmx_preemption_timer_zero_test filter = vmx_posted_interrupts_test, test = vmx_preemption_timer_tf_test filter = vmx_posted_interrupts_test, test = vmx_preemption_timer_expiry_test filter = vmx_posted_interrupts_test, test = ept_access_test_not_present filter = vmx_posted_interrupts_test, test = ept_access_test_read_only filter = vmx_posted_interrupts_test, test = ept_access_test_write_only filter = vmx_posted_interrupts_test, test = ept_access_test_read_write filter = vmx_posted_interrupts_test, test = ept_access_test_execute_only filter = vmx_posted_interrupts_test, test = ept_access_test_read_execute filter = vmx_posted_interrupts_test, test = ept_access_test_write_execute filter = vmx_posted_interrupts_test, test = ept_access_test_read_write_execute filter = vmx_posted_interrupts_test, test = ept_access_test_reserved_bits filter = vmx_posted_interrupts_test, test = ept_access_test_ignored_bits filter = vmx_posted_interrupts_test, test = ept_access_test_paddr_not_present_ad_disabled filter = vmx_posted_interrupts_test, test = ept_access_test_paddr_not_present_ad_enabled filter = vmx_posted_interrupts_test, test = ept_access_test_paddr_read_only_ad_disabled filter = vmx_posted_interrupts_test, test = ept_access_test_paddr_read_only_ad_enabled filter = vmx_posted_interrupts_test, test = ept_access_test_paddr_read_write filter = vmx_posted_interrupts_test, test = ept_access_test_paddr_read_write_execute filter = vmx_posted_interrupts_test, test = ept_access_test_paddr_read_execute_ad_disabled filter = vmx_posted_interrupts_test, test = ept_access_test_paddr_read_execute_ad_enabled filter = vmx_posted_interrupts_test, test = ept_access_test_paddr_not_present_page_fault filter = vmx_posted_interrupts_test, test = ept_access_test_force_2m_page filter = vmx_posted_interrupts_test, test = atomic_switch_max_msrs_test filter = vmx_posted_interrupts_test, test = atomic_switch_overflow_msrs_test filter = vmx_posted_interrupts_test, test = rdtsc_vmexit_diff_test filter = vmx_posted_interrupts_test, test = vmx_mtf_test filter = vmx_posted_interrupts_test, test = vmx_mtf_pdpte_test filter = vmx_posted_interrupts_test, test = vmx_pf_exception_test filter = vmx_posted_interrupts_test, test = vmx_pf_exception_forced_emulation_test filter = vmx_posted_interrupts_test, test = vmx_pf_no_vpid_test filter = vmx_posted_interrupts_test, test = vmx_pf_invvpid_test filter = vmx_posted_interrupts_test, test = vmx_pf_vpid_test filter = vmx_posted_interrupts_test, test = vmx_exception_test SUMMARY: 674 tests, 1 unexpected failures FAIL vmx_posted_intr_test (674 tests, 1 unexpected failures)
There is a fix for this issue: https://lore.kernel.org/kvm/20240720000138.3027780-1-seanjc@google.com/