Comment 2 for bug 1853797

Seen on Oracle, SRU 12.12.02 5.0.0-1009.14~18.04.1 linux-oracle-5.0

12/06 08:07:38 DEBUG| utils:0116| Running 'kvm-ok'
12/06 08:07:38 DEBUG| utils:0153| [stdout] INFO: /dev/kvm exists
12/06 08:07:38 DEBUG| utils:0153| [stdout] KVM acceleration can be used
12/06 08:07:38 DEBUG| utils:0116| Running '/home/ubuntu/autotest/client/tmp/ubuntu_kvm_unit_tests/src/kvm-unit-tests/tests/pmu'
12/06 08:07:38 DEBUG| utils:0153| [stdout] BUILD_HEAD=e2c275c4
12/06 08:07:39 DEBUG| utils:0153| [stdout] timeout -k 1s --foreground 90s /usr/bin/qemu-system-x86_64 -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.F8JKNMI5XU -smp 1 -cpu host # -initrd /tmp/tmp.35bJmDIgMF
12/06 08:07:39 DEBUG| utils:0153| [stdout] enabling apic
12/06 08:07:39 DEBUG| utils:0153| [stdout] paging enabled
12/06 08:07:39 DEBUG| utils:0153| [stdout] cr0 = 80010011
12/06 08:07:39 DEBUG| utils:0153| [stdout] cr3 = 45a000
12/06 08:07:39 DEBUG| utils:0153| [stdout] cr4 = 20
12/06 08:07:39 DEBUG| utils:0153| [stdout] PMU version: 2
12/06 08:07:39 DEBUG| utils:0153| [stdout] GP counters: 4
12/06 08:07:39 DEBUG| utils:0153| [stdout] GP counter width: 48
12/06 08:07:39 DEBUG| utils:0153| [stdout] Mask length: 7
12/06 08:07:39 DEBUG| utils:0153| [stdout] Fixed counters: 3
12/06 08:07:39 DEBUG| utils:0153| [stdout] Fixed counter width: 48
12/06 08:07:39 DEBUG| utils:0153| [stdout] PASS: core cycles-0
12/06 08:07:39 DEBUG| utils:0153| [stdout] PASS: core cycles-1
12/06 08:07:39 DEBUG| utils:0153| [stdout] PASS: core cycles-2
12/06 08:07:39 DEBUG| utils:0153| [stdout] PASS: core cycles-3
12/06 08:07:39 DEBUG| utils:0153| [stdout] PASS: instructions-0
12/06 08:07:39 DEBUG| utils:0153| [stdout] PASS: instructions-1
12/06 08:07:39 DEBUG| utils:0153| [stdout] PASS: instructions-2
12/06 08:07:39 DEBUG| utils:0153| [stdout] PASS: instructions-3
12/06 08:07:39 DEBUG| utils:0153| [stdout] PASS: ref cycles-0
12/06 08:07:39 DEBUG| utils:0153| [stdout] PASS: ref cycles-1
12/06 08:07:39 DEBUG| utils:0153| [stdout] PASS: ref cycles-2
12/06 08:07:39 DEBUG| utils:0153| [stdout] PASS: ref cycles-3
12/06 08:07:39 DEBUG| utils:0153| [stdout] PASS: llc refference-0
12/06 08:07:39 DEBUG| utils:0153| [stdout] PASS: llc refference-1
12/06 08:07:39 DEBUG| utils:0153| [stdout] PASS: llc refference-2
12/06 08:07:39 DEBUG| utils:0153| [stdout] PASS: llc refference-3
12/06 08:07:39 DEBUG| utils:0153| [stdout] PASS: llc misses-0
12/06 08:07:39 DEBUG| utils:0153| [stdout] PASS: llc misses-1
12/06 08:07:39 DEBUG| utils:0153| [stdout] PASS: llc misses-2
12/06 08:07:39 DEBUG| utils:0153| [stdout] PASS: llc misses-3
12/06 08:07:39 DEBUG| utils:0153| [stdout] PASS: branches-0
12/06 08:07:40 DEBUG| utils:0153| [stdout] PASS: branches-1
12/06 08:07:40 DEBUG| utils:0153| [stdout] PASS: branches-2
12/06 08:07:40 DEBUG| utils:0153| [stdout] PASS: branches-3
12/06 08:07:40 DEBUG| utils:0153| [stdout] PASS: branch misses-0
12/06 08:07:40 DEBUG| utils:0153| [stdout] PASS: branch misses-1
12/06 08:07:40 DEBUG| utils:0153| [stdout] PASS: branch misses-2
12/06 08:07:40 DEBUG| utils:0153| [stdout] PASS: branch misses-3
12/06 08:07:40 DEBUG| utils:0153| [stdout] PASS: fixed-0
12/06 08:07:40 DEBUG| utils:0153| [stdout] PASS: fixed-1
12/06 08:07:40 DEBUG| utils:0153| [stdout] PASS: fixed-2
12/06 08:07:40 DEBUG| utils:0153| [stdout] PASS: rdpmc: cntr-0
12/06 08:07:40 DEBUG| utils:0153| [stdout] PASS: rdpmc: fast-0
12/06 08:07:40 DEBUG| utils:0153| [stdout] PASS: rdpmc: cntr-1
12/06 08:07:40 DEBUG| utils:0153| [stdout] PASS: rdpmc: fast-1
12/06 08:07:40 DEBUG| utils:0153| [stdout] PASS: rdpmc: cntr-2
12/06 08:07:40 DEBUG| utils:0153| [stdout] PASS: rdpmc: fast-2
12/06 08:07:40 DEBUG| utils:0153| [stdout] PASS: rdpmc: cntr-3
12/06 08:07:40 DEBUG| utils:0153| [stdout] PASS: rdpmc: fast-3
12/06 08:07:40 DEBUG| utils:0153| [stdout] FAIL: rdpmc: fixed cntr-0
12/06 08:07:40 DEBUG| utils:0153| [stdout] PASS: rdpmc: fixed fast-0
12/06 08:07:40 DEBUG| utils:0153| [stdout] FAIL: rdpmc: fixed cntr-1
12/06 08:07:40 DEBUG| utils:0153| [stdout] PASS: rdpmc: fixed fast-1
12/06 08:07:40 DEBUG| utils:0153| [stdout] FAIL: rdpmc: fixed cntr-2
12/06 08:07:40 DEBUG| utils:0153| [stdout] PASS: rdpmc: fixed fast-2
12/06 08:07:40 DEBUG| utils:0153| [stdout] FAIL: all counters
12/06 08:07:40 DEBUG| utils:0153| [stdout] PASS: overflow: cntr-0
12/06 08:07:40 DEBUG| utils:0153| [stdout] PASS: overflow: status-0
12/06 08:07:40 DEBUG| utils:0153| [stdout] PASS: overflow: status clear-0
12/06 08:07:40 DEBUG| utils:0153| [stdout] PASS: overflow: irq-0
12/06 08:07:40 DEBUG| utils:0153| [stdout] PASS: overflow: cntr-1
12/06 08:07:40 DEBUG| utils:0153| [stdout] PASS: overflow: status-1
12/06 08:07:40 DEBUG| utils:0153| [stdout] PASS: overflow: status clear-1
12/06 08:07:40 DEBUG| utils:0153| [stdout] PASS: overflow: irq-1
12/06 08:07:40 DEBUG| utils:0153| [stdout] PASS: overflow: cntr-2
12/06 08:07:40 DEBUG| utils:0153| [stdout] PASS: overflow: status-2
12/06 08:07:40 DEBUG| utils:0153| [stdout] PASS: overflow: status clear-2
12/06 08:07:40 DEBUG| utils:0153| [stdout] PASS: overflow: irq-2
12/06 08:07:40 DEBUG| utils:0153| [stdout] PASS: overflow: cntr-3
12/06 08:07:40 DEBUG| utils:0153| [stdout] PASS: overflow: status-3
12/06 08:07:40 DEBUG| utils:0153| [stdout] PASS: overflow: status clear-3
12/06 08:07:40 DEBUG| utils:0153| [stdout] PASS: overflow: irq-3
12/06 08:07:40 DEBUG| utils:0153| [stdout] PASS: overflow: cntr-4
12/06 08:07:40 DEBUG| utils:0153| [stdout] PASS: overflow: status-4
12/06 08:07:40 DEBUG| utils:0153| [stdout] PASS: overflow: status clear-4
12/06 08:07:40 DEBUG| utils:0153| [stdout] PASS: overflow: irq-4
12/06 08:07:40 DEBUG| utils:0153| [stdout] PASS: cmask
12/06 08:07:40 DEBUG| utils:0153| [stdout] SUMMARY: 67 tests, 4 unexpected failures
12/06 08:07:40 DEBUG| utils:0153| [stdout] FAIL pmu (67 tests, 4 unexpected failures)