getxattr04 in LTP syscall test failed with X/X-LTS kernel

The "getxattr04" from the LTP syscall tests has failed on a testing node with Xenial kernel installed.

Steps (with root):
  1. sudo apt-get install git xfsprogs -y
  2. git clone --depth=1 https://github.com/linux-test-project/ltp.git
  3. cd ltp
  4. make autotools
  5. ./configure
  6. make; make install
  7. cd /opt/ltp
  8. echo "getxattr04" > /tmp/jobs
  9. ./runltp -f /tmp/jobs

<<<test_start>>>
tag=getxattr04 stime=1527682633
cmdline="getxattr04"
contacts=""
analysis=exit
<<<test_output>>>
tst_device.c:230: INFO: Using test device LTP_DEV='/dev/loop0'
tst_mkfs.c:83: INFO: Formatting /dev/loop0 with xfs opts='' extra opts=''
tst_test.c:1015: INFO: Timeout per run is 0h 05m 00s
getxattr04.c:72: FAIL: getxattr() failed to get an existing attribute

Summary:
passed 0
failed 1
skipped 0
warnings 0
<<<execution_status>>>
initiation_status="ok"
duration=1 termination_type=exited termination_id=1 corefile=no
cutime=0 cstime=2
<<<test_end>>>

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-128-generic 4.4.0-128.154
ProcVersionSignature: Ubuntu 4.4.0-128.154-generic 4.4.131
Uname: Linux 4.4.0-128-generic s390x
NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
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'
ApportVersion: 2.20.1-0ubuntu2.18
Architecture: s390x
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
Date: Fri Jun 1 03:06:15 2018
HibernationDevice: RESUME=UUID=f578fa27-1d57-41c9-bb1d-7ff64c1c9345
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
Lsusb: Error: command ['lsusb'] failed with exit code 1:
PciMultimedia:

ProcEnviron:
 TERM=xterm-256color
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcFB: Error: [Errno 2] No such file or directory: '/proc/fb'
ProcKernelCmdLine: root=UUID=f26894a2-496d-4891-aa9a-f66344c77779 crashkernel=196M BOOT_IMAGE=0
RelatedPackageVersions:
 linux-restricted-modules-4.4.0-128-generic N/A
 linux-backports-modules-4.4.0-128-generic N/A
 linux-firmware 1.157.19
RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)