Comment 0 for bug 1750808

Issue spotted on node s2lp6g004 (Artful zVM works fine)

Steps:
 1. git clone --depth=1 https://git.kernel.org/pub/scm/virt/kvm/kvm-unit-tests.git
 2. cd kvm-unit-tests; ./configure; make
 3. TESTNAME=intercept TIMEOUT=90s ACCEL= ./s390x/run s390x/intercept.elf -smp 1

Result:
timeout -k 1s --foreground 90s /usr/bin/qemu-system-s390x -nodefaults -nographic -machine s390-ccw-virtio,accel=tcg -chardev stdio,id=con0 -device sclpconsole,chardev=con0 -kernel s390x/intercept.elf -smp 1 # -initrd /tmp/tmp.VtbQbGoJzf
PASS: intercept: stpx: store prefix
FAIL: intercept: stpx: Program interrupt: expected(4) == received(0)
FAIL: intercept: stpx: Program interrupt: expected(6) == received(0)
PASS: intercept: stpx: Program interrupt: expected(5) == received(5)
PASS: intercept: spx: stfl to new prefix
FAIL: intercept: spx: Program interrupt: expected(6) == received(0)
PASS: intercept: spx: Program interrupt: expected(5) == received(5)
PASS: intercept: stap: get cpu address
FAIL: intercept: stap: Program interrupt: expected(4) == received(0)
FAIL: intercept: stap: Program interrupt: expected(6) == received(0)
PASS: intercept: stap: Program interrupt: expected(5) == received(5)
PASS: intercept: stidp: type set
PASS: intercept: stidp: version valid
PASS: intercept: stidp: reserved bits not set
FAIL: intercept: stidp: Program interrupt: expected(4) == received(0)
PASS: intercept: stidp: Program interrupt: expected(6) == received(6)
PASS: intercept: stidp: Program interrupt: expected(5) == received(5)
PASS: intercept: testblock: page cleared
PASS: intercept: testblock: Program interrupt: expected(4) == received(4)
PASS: intercept: testblock: Program interrupt: expected(5) == received(5)
SUMMARY: 20 tests, 6 unexpected failures

EXIT: STATUS=3

ProblemType: Bug
DistroRelease: Ubuntu 17.10
Package: linux-image-4.13.0-36-generic 4.13.0-36.40
ProcVersionSignature: Ubuntu 4.13.0-36.40-generic 4.13.13
Uname: Linux 4.13.0-36-generic s390x
NonfreeKernelModules: zfs zunicode zavl zcommon znvpair
AlsaDevices: Error: command ['ls', '-l', '/dev/snd/'] failed with exit code 2: ls: cannot access '/dev/snd/': No such file or directory
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay'
ApportVersion: 2.20.7-0ubuntu3.7
Architecture: s390x
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord': 'arecord'
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
CurrentDmesg:

Date: Wed Feb 21 12:09:00 2018
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
Lspci:

Lsusb: Error: command ['lsusb'] failed with exit code 1:
PciMultimedia:

ProcEnviron:
 TERM=xterm-256color
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=C
 SHELL=/bin/bash
ProcFB: Error: [Errno 2] No such file or directory: '/proc/fb'
ProcKernelCmdLine: root=UUID=d86dc8de-6ac8-4e4b-aba8-92872a209a8c crashkernel=196M
RelatedPackageVersions:
 linux-restricted-modules-4.13.0-36-generic N/A
 linux-backports-modules-4.13.0-36-generic N/A
 linux-firmware 1.169.3
RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill'
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)