svm in ubuntu_kvm_unit_tests timeout on L-oracle VM.Standard.E3.Flex-4c.8m

[Po-Hsu Lin]

Issue found with L-orace 6.2.0-1005.5 on instance VM.Standard.E3.Flex-4c.8m only.

Test failed with timeout.

Test log:
 Running '/home/ubuntu/autotest/client/tmp/ubuntu_kvm_unit_tests/src/kvm-unit-tests/tests/svm'
 BUILD_HEAD=d8edb59a
 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.wCwZlAgPp7 -smp 2 -cpu max,+svm -m 4g -append -pause_filter_test # -initrd /tmp/tmp.odfrCHvPMz
 enabling apic
 smp: waiting for 1 APs
 enabling apic
 setup: CPU 1 online
 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: tsc_adjust
     Latency VMRUN : max: 208013 min: 53415 avg: 101103
     Latency VMEXIT: max: 143933 min: 48577 avg: 50077
 PASS: latency_run_exit
 qemu-system-x86_64: terminating on signal 15 from pid 19333 (timeout)
 FAIL svm (timeout; duration=90s)

[Cory Todd (corytodd)]

Seen on f/oracle-5.15 VM.Standard.E3.Flex-4c.8m

[Noah Wager (nwager)]

Seen on j/oracle 5.15.0-1047.53 on VM.Standard.E3.Flex-4c.8m