ubuntu-kvm: kvm-failed on D

[Sean Feole]

Test: ubuntu-kvm-unit-tests
Series: Disco
Kernel: 5.0.0-38.41-generic

The following is observed and reproducible in kvm_unit_tests, KVM subtest.

12/12 18:24:56 DEBUG| utils:0153| [stdout] PASS: HOST_CR3 8000000000477000: vmlaunch fails
12/12 18:24:56 DEBUG| utils:0153| [stdout] PASS: HOST_CR3 8000000000477000: VMX inst error is 8 (actual 8)
12/12 18:24:56 DEBUG| utils:0153| [stderr] KVM: entry failed, hardware error 0x80000021
12/12 18:24:56 DEBUG| utils:0153| [stderr]
12/12 18:24:56 DEBUG| utils:0153| [stderr] If you're running a guest on an Intel machine without unrestricted mode
12/12 18:24:56 DEBUG| utils:0153| [stderr] support, the failure can be most likely due to the guest entering an invalid
12/12 18:24:56 DEBUG| utils:0153| [stderr] state for Intel VT. For example, the guest maybe running in big real mode
12/12 18:24:56 DEBUG| utils:0153| [stderr] which is not supported on less recent Intel processors.
12/12 18:24:56 DEBUG| utils:0153| [stderr]
12/12 18:24:56 DEBUG| utils:0153| [stderr] RAX=0000000000006c14 RBX=0000000000006c10 RCX=000000000046e290 RDX=0000000000006c16
12/12 18:24:56 DEBUG| utils:0153| [stderr] RSI=0000000000000000 RDI=0000000000000008 RBP=000000000046e3a0 RSP=000000000046e378
12/12 18:24:56 DEBUG| utils:0153| [stderr] R8 =0000000000000000 R9 =0000000000000020 R10=000000000000000d R11=0000000000000010
12/12 18:24:56 DEBUG| utils:0153| [stderr] R12=0000000000000000 R13=0000000000000008 R14=0000000000000001 R15=0000000000415078
12/12 18:24:56 DEBUG| utils:0153| [stderr] RIP=0000000000404693 RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
12/12 18:24:56 DEBUG| utils:0153| [stderr] ES =0010 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
12/12 18:24:56 DEBUG| utils:0153| [stderr] CS =0008 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
12/12 18:24:56 DEBUG| utils:0153| [stderr] SS =0010 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
12/12 18:24:56 DEBUG| utils:0153| [stderr] DS =0010 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
12/12 18:24:56 DEBUG| utils:0153| [stderr] FS =0010 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
12/12 18:24:56 DEBUG| utils:0153| [stderr] GS =0010 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
12/12 18:24:56 DEBUG| utils:0153| [stderr] LDT=0000 0000000000000000 0000ffff 00008200 DPL=0 LDT
12/12 18:24:56 DEBUG| utils:0153| [stderr] TR =0080 000000008b41d48a 00000067 00008b00 DPL=0 TSS64-busy
12/12 18:24:56 DEBUG| utils:0153| [stderr] GDT= 000000000041d00a 0000ffff
12/12 18:24:56 DEBUG| utils:0153| [stderr] IDT= 0000000000000000 0000ffff
12/12 18:24:56 DEBUG| utils:0153| [stderr] CR0=80010031 CR2=ffffffffffffe000 CR3=0000000000477000 CR4=00002020
12/12 18:24:56 DEBUG| utils:0153| [stderr] DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
12/12 18:24:56 DEBUG| utils:0153| [stderr] DR6=00000000ffff0ff0 DR7=0000000000000400
12/12 18:24:56 DEBUG| utils:0153| [stderr] EFER=0000000000000d00
12/12 18:24:56 DEBUG| utils:0153| [stderr] Code=00 0f 79 d0 0f 96 c0 b8 14 6c 00 00 0f 79 c4 0f 01 c2 eb 52 <55> 48 89 e5 b8 02 44 00 00 0f 78 c0 05 df ff ff 7f 83 f8 01 77 0c e8 4a cf 00 00 b8 01 00
12/12 18:26:20 DEBUG| utils:0153| [stderr] qemu-system-x86_64: terminating on signal 15 from pid 22853 (timeout)
12/12 18:26:21 DEBUG| utils:0153| [stdout] FAIL vmx (timeout; duration=90s)
12/12 18:26:21 ERROR| test:0414| Exception escaping from test: