There is a good chance that the error I mentioned, "Unhandled exception 6 #UD" (undefined instruction exception) is different and architecture specific (AMD EPYC 7713). However, other kernels referenced this bug for the same error.
Rerunning this test to see if failure rate is 100%... 20:29:08 DEBUG| [stdout] FAIL: MSR_IA32_LASTBRANCHFROMIP, expected=0x401f4d, actual=0x401f4d 20:29:08 DEBUG| [stdout] PASS: Test that without LBRV enabled, guest LBR state does 'leak' to the host(1) 20:29:08 DEBUG| [stdout] Unhandled exception 6 #UD at ip 0000000000401750 20:29:08 DEBUG| [stdout] error_code=0000 rflags=00010086 cs=00000008 20:29:08 DEBUG| [stdout] rax=00000000004016db rcx=00000000000001dc rdx=80000000004016db rbx=0000000080010015 20:29:08 DEBUG| [stdout] rbp=000000000042fb68 rsi=000000000041776f rdi=0000000000414d40 20:29:08 DEBUG| [stdout] r8=000000000041776f r9=00000000000003f8 r10=000000000000000d r11=0000000000000000 20:29:08 DEBUG| [stdout] r12=0000000000000000 r13=0000000000000000 r14=0000000000000000 r15=0000000000000000 20:29:08 DEBUG| [stdout] cr0=0000000080010011 cr2=0000000000000000 cr3=00000000010bf000 cr4=0000000000040020 20:29:08 DEBUG| [stdout] cr8=0000000000000000 20:29:08 DEBUG| [stdout] STACK: @401750 4001d6 414df0 40bf1e 40bb72 4001d6 414df0 40bf1e 40bb72 4001d6 414df0 40bf1e 40bb72 4001d6 414df0 40bf1e 40bb72 4001d6 414df0 40bf1e 20:29:08 DEBUG| [stdout] FAIL svm -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-intel-5.13 in Ubuntu. https://bugs.launchpad.net/bugs/1943841 Title: svm from ubuntu_kvm_unit_tests interrupt with "Unhandled exception 13 #GP at ip 00000000004027e3" on F-intel-5.13 Status in ubuntu-kernel-tests: New Status in linux-intel-5.13 package in Ubuntu: New Bug description: Failing with Focal Intel 5.13.0-1004.4 on node gonzo A bit like bug 1934939, but this time it looks like this has passed through more cases than that bug. Running '/home/ubuntu/autotest/client/tmp/ubuntu_kvm_unit_tests/src/kvm-unit-tests/tests/svm' BUILD_HEAD=1593e88a timeout -k 1s --foreground 90s /usr/bin/qemu-system-x86_64 --no-reboot -nodefaults -device pc-testdev -device isa-debug-exit,iobase=0xf4,iosize=0x4 -vnc none -serial stdio -device pci-testdev -machine accel=kvm -kernel /tmp/tmp.8QIXdsXIyJ -smp 2 -cpu max,+svm -m 4g # -initrd /tmp/tmp.VvuuwXHRuX enabling apic enabling apic paging enabled cr0 = 80010011 cr3 = 10bf000 cr4 = 20 NPT detected - running all tests with NPT enabled PASS: null PASS: vmrun PASS: ioio PASS: vmrun intercept check PASS: rsm PASS: cr3 read intercept PASS: cr3 read nointercept PASS: cr3 read intercept emulate PASS: dr intercept check PASS: next_rip PASS: msr intercept check PASS: mode_switch PASS: asid_zero PASS: sel_cr0_bug PASS: npt_nx PASS: npt_np PASS: npt_us PASS: npt_rw PASS: npt_rw_pfwalk PASS: npt_l1mmio PASS: npt_rw_l1mmio PASS: tsc_adjust Latency VMRUN : max: 322434 min: 21233 avg: 36460 Latency VMEXIT: max: 298726 min: 16889 avg: 17717 PASS: latency_run_exit Latency VMRUN : max: 334040 min: 23446 avg: 36313 Latency VMEXIT: max: 310725 min: 16935 avg: 17618 PASS: latency_run_exit_clean Latency VMLOAD: max: 732466 min: 4675 avg: 4879 Latency VMSAVE: max: 60901 min: 4565 avg: 4850 Latency STGI: max: 43057 min: 3726 avg: 3862 Latency CLGI: max: 723675 min: 3644 avg: 3724 PASS: latency_svm_insn PASS: exception with vector 2 not injected PASS: divide overflow exception injected PASS: eventinj.VALID cleared PASS: exc_inject PASS: pending_event PASS: pending_event_cli PASS: direct interrupt while running guest PASS: intercepted interrupt while running guest PASS: direct interrupt + hlt PASS: intercepted interrupt + hlt PASS: interrupt PASS: direct NMI while running guest PASS: NMI intercept while running guest PASS: nmi PASS: direct NMI + hlt PASS: NMI intercept while running guest PASS: intercepted NMI + hlt PASS: nmi_hlt PASS: virq_inject PASS: No RIP corruption detected after 10000 timer interrupts PASS: reg_corruption enabling apic PASS: svm_init_startup_test PASS: host_rflags PASS: CPUID.01H:ECX.XSAVE set before VMRUN PASS: svm_cr4_osxsave_test_guest finished with VMMCALL PASS: CPUID.01H:ECX.XSAVE set after VMRUN PASS: EFER.SVME: 1500 PASS: EFER.SVME: 500 PASS: Test EFER 9:8: 1700 PASS: Test EFER 63:16: 11500 PASS: Test EFER 63:16: 101500 PASS: Test EFER 63:16: 1001500 PASS: Test EFER 63:16: 10001500 PASS: Test EFER 63:16: 100001500 PASS: Test EFER 63:16: 1000001500 PASS: Test EFER 63:16: 10000001500 PASS: Test EFER 63:16: 100000001500 PASS: Test EFER 63:16: 1000000001500 PASS: Test EFER 63:16: 10000000001500 PASS: Test EFER 63:16: 100000000001500 PASS: Test EFER 63:16: 1000000000001500 PASS: EFER.LME=1 (1500), CR0.PG=1 (80010011) and CR4.PAE=0 (40000) PASS: EFER.LME=1 (1500), CR0.PG=1 and CR0.PE=0 (80010010) PASS: EFER.LME=1 (1500), CR0.PG=1 (80010011), CR4.PAE=1 (40020), CS.L=1 and CS.D=1 (699) PASS: Test CR0 CD=1,NW=0: c0010011 PASS: Test CR0 CD=1,NW=1: e0010011 PASS: Test CR0 CD=0,NW=0: 80010011 PASS: Test CR0 CD=0,NW=1: a0010011 PASS: Test CR0 63:32: 180010011 PASS: Test CR0 63:32: 1080010011 PASS: Test CR0 63:32: 10080010011 PASS: Test CR0 63:32: 100080010011 PASS: Test CR0 63:32: 1000080010011 PASS: Test CR0 63:32: 10000080010011 PASS: Test CR0 63:32: 100000080010011 PASS: Test CR0 63:32: 1000000080010011 PASS: Test CR3 63:0: 100000010bf000, wanted exit 0xffffffff, got 0xffffffff PASS: Test CR3 63:0: 200000010bf000, wanted exit 0xffffffff, got 0xffffffff PASS: Test CR3 63:0: 400000010bf000, wanted exit 0xffffffff, got 0xffffffff PASS: Test CR3 63:0: 800000010bf000, wanted exit 0xffffffff, got 0xffffffff PASS: Test CR3 63:0: 1000000010bf000, wanted exit 0xffffffff, got 0xffffffff PASS: Test CR3 63:0: 2000000010bf000, wanted exit 0xffffffff, got 0xffffffff PASS: Test CR3 63:0: 4000000010bf000, wanted exit 0xffffffff, got 0xffffffff PASS: Test CR3 63:0: 8000000010bf000, wanted exit 0xffffffff, got 0xffffffff PASS: Test CR3 63:0: 10000000010bf000, wanted exit 0xffffffff, got 0xffffffff PASS: Test CR3 63:0: 20000000010bf000, wanted exit 0xffffffff, got 0xffffffff PASS: Test CR3 63:0: 40000000010bf000, wanted exit 0xffffffff, got 0xffffffff PASS: Test CR3 63:0: 80000000010bf000, wanted exit 0xffffffff, got 0xffffffff PASS: Test CR3 63:0: 10bf000 PASS: Test CR3 (PCIDE=0) 11:0: 10bf001, wanted exit 0x400, got 0x400 PASS: Test CR3 (PCIDE=0) 11:0: 10bf002, wanted exit 0x400, got 0x400 PASS: Test CR3 (PCIDE=0) 11:0: 10bf004, wanted exit 0x400, got 0x400 PASS: Test CR3 (PCIDE=0) 11:0: 10bf020, wanted exit 0x400, got 0x400 PASS: Test CR3 (PCIDE=0) 11:0: 10bf040, wanted exit 0x400, got 0x400 PASS: Test CR3 (PCIDE=0) 11:0: 10bf080, wanted exit 0x400, got 0x400 PASS: Test CR3 (PCIDE=0) 11:0: 10bf100, wanted exit 0x400, got 0x400 PASS: Test CR3 (PCIDE=0) 11:0: 10bf200, wanted exit 0x400, got 0x400 PASS: Test CR3 (PCIDE=0) 11:0: 10bf400, wanted exit 0x400, got 0x400 PASS: Test CR3 (PCIDE=0) 11:0: 10bf800, wanted exit 0x400, got 0x400 PASS: Test CR3 (PAE) 2:0: 10bf001, wanted exit 0x400, got 0x400 PASS: Test CR3 (PAE) 2:0: 10bf002, wanted exit 0x400, got 0x400 PASS: Test CR3 (PAE) 2:0: 10bf004, wanted exit 0x400, got 0x400 PASS: Test CR4 31:12: 41020, wanted exit 0xffffffff, got 0xffffffff PASS: Test CR4 31:12: 42020, wanted exit 0xffffffff, got 0xffffffff PASS: Test CR4 31:12: 44020, wanted exit 0xffffffff, got 0xffffffff PASS: Test CR4 31:12: 48020, wanted exit 0xffffffff, got 0xffffffff PASS: Test CR4 31:12: c0020, wanted exit 0xffffffff, got 0xffffffff PASS: Test CR4 31:12: 840020, wanted exit 0xffffffff, got 0xffffffff PASS: Test CR4 31:12: 1040020, wanted exit 0xffffffff, got 0xffffffff PASS: Test CR4 31:12: 2040020, wanted exit 0xffffffff, got 0xffffffff PASS: Test CR4 31:12: 4040020, wanted exit 0xffffffff, got 0xffffffff PASS: Test CR4 31:12: 8040020, wanted exit 0xffffffff, got 0xffffffff PASS: Test CR4 31:12: 10040020, wanted exit 0xffffffff, got 0xffffffff PASS: Test CR4 31:12: 20040020, wanted exit 0xffffffff, got 0xffffffff PASS: Test CR4 31:12: 40040020, wanted exit 0xffffffff, got 0xffffffff PASS: Test CR4 31:12: 80040020, wanted exit 0xffffffff, got 0xffffffff PASS: Test CR4 31:12: 41020, wanted exit 0xffffffff, got 0xffffffff PASS: Test CR4 31:12: 42020, wanted exit 0xffffffff, got 0xffffffff PASS: Test CR4 31:12: 44020, wanted exit 0xffffffff, got 0xffffffff PASS: Test CR4 31:12: 48020, wanted exit 0xffffffff, got 0xffffffff PASS: Test CR4 31:12: c0020, wanted exit 0xffffffff, got 0xffffffff PASS: Test CR4 31:12: 840020, wanted exit 0xffffffff, got 0xffffffff PASS: Test CR4 31:12: 1040020, wanted exit 0xffffffff, got 0xffffffff PASS: Test CR4 31:12: 2040020, wanted exit 0xffffffff, got 0xffffffff PASS: Test CR4 31:12: 4040020, wanted exit 0xffffffff, got 0xffffffff PASS: Test CR4 31:12: 8040020, wanted exit 0xffffffff, got 0xffffffff PASS: Test CR4 31:12: 10040020, wanted exit 0xffffffff, got 0xffffffff PASS: Test CR4 31:12: 20040020, wanted exit 0xffffffff, got 0xffffffff PASS: Test CR4 31:12: 40040020, wanted exit 0xffffffff, got 0xffffffff PASS: Test CR4 31:12: 80040020, wanted exit 0xffffffff, got 0xffffffff PASS: Test CR4 63:32: 100040020, wanted exit 0xffffffff, got 0xffffffff PASS: Test CR4 63:32: 1000040020, wanted exit 0xffffffff, got 0xffffffff PASS: Test CR4 63:32: 10000040020, wanted exit 0xffffffff, got 0xffffffff PASS: Test CR4 63:32: 100000040020, wanted exit 0xffffffff, got 0xffffffff PASS: Test CR4 63:32: 1000000040020, wanted exit 0xffffffff, got 0xffffffff PASS: Test CR4 63:32: 10000000040020, wanted exit 0xffffffff, got 0xffffffff PASS: Test CR4 63:32: 100000000040020, wanted exit 0xffffffff, got 0xffffffff PASS: Test CR4 63:32: 1000000000040020, wanted exit 0xffffffff, got 0xffffffff PASS: Test DR6 63:32: 1ffff0ff0 PASS: Test DR6 63:32: 10ffff0ff0 PASS: Test DR6 63:32: 100ffff0ff0 PASS: Test DR6 63:32: 1000ffff0ff0 PASS: Test DR6 63:32: 10000ffff0ff0 PASS: Test DR6 63:32: 100000ffff0ff0 PASS: Test DR6 63:32: 1000000ffff0ff0 PASS: Test DR6 63:32: 10000000ffff0ff0 PASS: Test DR7 63:32: 100000400 PASS: Test DR7 63:32: 1000000400 PASS: Test DR7 63:32: 10000000400 PASS: Test DR7 63:32: 100000000400 PASS: Test DR7 63:32: 1000000000400 PASS: Test DR7 63:32: 10000000000400 PASS: Test DR7 63:32: 100000000000400 PASS: Test DR7 63:32: 1000000000000400 PASS: Test MSRPM address: ffffffe000 PASS: Test MSRPM address: ffffffe001 PASS: Test MSRPM address: fffffff000 PASS: Test MSRPM address: 435000 PASS: Test MSRPM address: 435fff PASS: Test IOPM address: ffffffc000 PASS: Test IOPM address: ffffffd000 PASS: Test IOPM address: ffffffdffe PASS: Test IOPM address: ffffffe000 PASS: Test IOPM address: fffffff000 PASS: Test IOPM address: 438000 PASS: Test IOPM address: 438fff PASS: Test FS.base for canonical form: 0 PASS: Test GS.base for canonical form: 53ddb0 PASS: Test LDTR.base for canonical form: 0 PASS: Test TR.base for canonical form: 41407a PASS: Test KERNEL GS.base for canonical form: 0 PASS: Successful VMRUN with noncanonical ES.base PASS: Successful VMRUN with noncanonical CS.base PASS: Successful VMRUN with noncanonical SS.base PASS: Successful VMRUN with noncanonical DS.base PASS: Successful VMRUN with noncanonical GDTR.base PASS: Successful VMRUN with noncanonical IDTR.base PASS: Wanted #NPF on rsvd bits = 0x8000000000000000, got exit = 0x400 PASS: Wanted PFEC = 0x10000000d, got PFEC = 10000000d, PxE = 0x8000000000401067. host.NX = 0, host.SMEP = 0, guest.NX = 0, guest.SMEP = 0 PASS: Wanted #NPF on rsvd bits = 0x3600000000000, got exit = 0x400 PASS: Wanted PFEC = 0x10000001d, got PFEC = 10000001d, PxE = 0x3600000401067. host.NX = 1, host.SMEP = 0, guest.NX = 0, guest.SMEP = 0 Unhandled exception 13 #GP at ip 00000000004027e3 error_code=0000 rflags=00010256 cs=00000008 rax=0000000000001500 rcx=00000000c0000080 rdx=0000000000000000 rbx=0000000000140020 rbp=000000000053ed00 rsi=000000000000000a rdi=00000000000003fd r8=000000000041c83a r9=00000000000003f8 r10=000000000000000d r11=00000000bf9f9000 r12=0000000000000002 r13=00000000bfec9008 r14=0000000000040020 r15=0000000000001500 cr0=0000000080010011 cr2=0000000000000000 cr3=00000000010bf000 cr4=0000000000040020 cr8=0000000000000000 STACK: @4027e3 402961 400ecc 400368 FAIL svm To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1943841/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
