** Summary changed: - svm_unsupported_instruction_intercept_test: KVM fails to clear bits + svm_unsupported_instruction_intercept_test: KVM L1 should not intercept when instruction is not advertised
** Description changed: Issue found in Various kernels - Focal - (focal)linux-hwe-5.15 5.15.0-199.209~20.04.1 - (focal)linux-lowlatency-hwe-5.15 5.15.0-196.206~20.04.1 Jammy - linux 5.15.0-199.209 - linux-fips 5.15.0-199.209+fips1 - linux-ibm 5.15.0-1112.116 - linux-ibm-gt 5.15.0-1119.122 - linux-kvm 5.15.0-1110.115 - linux-lowlatency 5.15.0-196.206 - linux-realtime 5.15.0-1117.126 Noble - linux 6.8.0-147.147 - linux-fips 6.8.0-147.147+fips1 - linux-ibm 6.8.0-1067.68 - linux-iot 6.8.0-1031.31 - linux-lowlatency 6.8.0-147.147.1 - linux-nvidia 6.8.0-1065.68 - linux-realtime 6.8.1-1062.63 - The failure happens because the KVM instruction that needs to clear some - bits, fails to do so + The failure happens because the KVM instruction that clear some bits, + when it shouldn't =================================================================================================== INFO: /dev/kvm exists KVM acceleration can be used 07:52:07 Running 'timeout 1800s /var/tmp/kvm-unit-tests/tests/svm_unsupported_instruction_intercept_test' BUILD_HEAD=5215cfd3 timeout -k 1s --foreground 1800s /usr/bin/qemu-system-x86_64 --no-reboot -nodefaults -global kvm-pit.lost_tick_policy=discard -device pc-testdev -device isa-debug-exit,iobase=0xf4,iosize=0x4 -display none -serial stdio -device pci-testdev -machine accel=kvm -kernel /tmp/tmp.KgGUIf2z9T -smp 1 -append svm_unsupported_instruction_intercept_test -cpu max,+svm,-rdtscp,-xsave,-invpcid,-skinit # -initrd /tmp/tmp.6aDsQbC6ep enabling apic smp: waiting for 0 APs paging enabled cr0 = 80010011 cr3 = 106d000 cr4 = 20 NPT detected - running all tests with NPT enabled SVM test: svm_unsupported_instruction_intercept_test FAIL: L1 should not intercept RDTSCP when instruction is not advertised in guest CPUID PASS: RDTSCP intercept bit not cleared by KVM FAIL: L1 should not intercept SKINIT when instruction is not advertised in guest CPUID PASS: SKINIT intercept bit not cleared by KVM PASS: UD Exception injected PASS: XSETBV intercept bit not cleared by KVM FAIL: L1 should not intercept RDPRU when instruction is not advertised in guest CPUID PASS: RDPRU intercept bit not cleared by KVM FAIL: L1 should not intercept INVPCID when instruction is not advertised in guest CPUID PASS: INVPCID intercept bit not cleared by KVM SUMMARY: 10 tests, 4 unexpected failures FAIL svm_unsupported_instruction_intercept_test (10 tests, 4 unexpected failures) =================================================================================================== -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2169690 Title: svm_unsupported_instruction_intercept_test: KVM L1 should not intercept when instruction is not advertised To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/2169690/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
