This bug was fixed in the package stress-ng - 0.09.17-1

stress-ng (0.09.17-1) unstable; urgency=medium

  * Makefile: bump version
  * Manual: update date
  * stress-rawdev: make some functions static
  * stress-funcall: fix -Wmissing-declarations warning message
  * stress-file-ioctl: remove extraneous shadowed variable 'ret'
  * stress-madvise: make ret non-clobberable for gcc 4.2.1
  * Add minimum GCC version for Pragma push/pop
  * shim: older gcc required pragmas outside of functions
  * stress-enosys: older gcc required pragmas outside of functions
  * Check for clang version when using pragmas
  * stress-file-ioctl: remove debug printf
  * Add new file-ioctl stressor
  * shim: disable warnings for brk and sbrk for OS X
  * Swap ordering on compiler detection on pragmas
  * stress-enosys: turn off warning on syscall, cleans up OS X warning
  * Add no warning pragma macros
  * Makefile: force sync after build in case reboot loses executable
  * stress-enosys: add syscall7 shim
  * stress-dirdeep: only print info message on instance #0
  * stress-enosys: wrap with OOM catcher (LP: #1750787)
  * stress-dev: add bug reference to hpet failure
  * stress-enosys: exercise more arguments in syscall
  * Manual: udp-lite should be for ipv6 as well as ipv4
  * Manual: update arch specific limitations on lockbus and memthrash
  * Return EXIT_NOT_IMPLEMENTED when system call returns ENOSYS
  * stress-userfaultfd: don't fail with an error if ENOSYS is returned
  * stress-membarrier: don't fail with an error if ENOSYS is returned
  * stress-getrandom: don't fail with an error if ENOSYS is returned
  * helper: make zero more obscure so that optimizer won't optimize
    zero out
  * stress-filename: remove shadowed redundant variable ret
  * Makefile: build perf-event with $(CC) rather gcc
  * stress-wcstr: fix warning on systems without wcs functions
  * job: make fp non-clobberable, cleans up build warning on gcc 4.8.4
  * stress-softlock: clean up clobbering warning on gcc 4.9.2
  * mwc: add more information into the reseed mix
  * stress-filename: don't closedir on a NULL dir pointer
  * Move LIB_DL headers to stress-ng.h
  * stress-dynlib: try to read the function memory to force page fault
  * Manual: fix enosys-ops entry, missing e from enosys-ops
  * Add new dynlib shared library dynamic loading stressor
  * stress-tree: make nodes align naturally with padding
  * stress-tree: move data to start of struct, ensures natural alignment
  * stress-tree: clean splay nodes at removal time
  * stress-tree: ensure splay tree data is cleared
  * stress-exec: drop all capabilities before exec'ing
  * stack-mmap: add MAP_STACK flag

 -- Colin King <>  Thu, 22 Feb 2018 14:04:11

** Changed in: stress-ng (Ubuntu)
       Status: Fix Committed => Fix Released

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  enosys test in ubuntu_stress_smoke will failed on Artful

Status in linux package in Ubuntu:
  In Progress
Status in stress-ng package in Ubuntu:
  Fix Released

Bug description:
  The ubuntu_stress_smoke test will fail with enosys on node "gonzo"
  with Artful kernel (only on this node)

  This can be reproduced in 4.13.0-32 and 4.13.0-36

  enosys STARTING
  enosys RETURNED 2
  enosys FAILED
  stress-ng: debug: [22679] 6 processors online, 6 processors configured
  stress-ng: info:  [22679] dispatching hogs: 4 enosys
  stress-ng: debug: [22679] cache allocate: default cache size: 8192K
  stress-ng: debug: [22679] starting stressors
  stress-ng: debug: [22680] stress-ng-enosys: started [22680] (instance 0)
  stress-ng: debug: [22681] stress-ng-enosys: started [22681] (instance 1)
  stress-ng: debug: [22679] 4 stressors spawned
  stress-ng: debug: [22682] stress-ng-enosys: started [22682] (instance 2)
  stress-ng: debug: [22683] stress-ng-enosys: started [22683] (instance 3)
  stress-ng: debug: [22682] stress-ng-enosys: exited [22682] (instance 2)
  stress-ng: debug: [22680] stress-ng-enosys: exited [22680] (instance 0)
  stress-ng: debug: [22679] process [22680] terminated
  stress-ng: debug: [22679] process [22681] (stress-ng-enosys) terminated on 
signal: 9 (Killed)
  stress-ng: debug: [22679] process [22681] terminated
  stress-ng: debug: [22679] process [22682] terminated
  stress-ng: debug: [22679] process [22683] (stress-ng-enosys) terminated on 
signal: 9 (Killed)
  stress-ng: debug: [22679] process [22683] terminated
  stress-ng: info:  [22679] unsuccessful run completed in 7.40s

  ProblemType: Bug
  DistroRelease: Ubuntu 17.10
  Package: linux-image-4.13.0-32-generic 4.13.0-32.35
  ProcVersionSignature: User Name 4.13.0-32.35-generic 4.13.13
  Uname: Linux 4.13.0-32-generic x86_64
   total 0
   crw-rw---- 1 root audio 116,  1 Feb 21 10:59 seq
   crw-rw---- 1 root audio 116, 33 Feb 21 10:59 timer
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 
  AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay'
  ApportVersion: 2.20.7-0ubuntu3.7
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord': 
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  Date: Wed Feb 21 11:03:28 2018
  IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
  MachineType: Dell Inc. PowerEdge R415
   PATH=(custom, no user)
  ProcFB: 0 mgadrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.13.0-32-generic 
root=UUID=3e0e190e-d425-4d00-a9a9-deb0c452399b ro
   linux-restricted-modules-4.13.0-32-generic N/A
   linux-backports-modules-4.13.0-32-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) 04/26/2012
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.9.3 08WNM9
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A02
  dmi.chassis.type: 23
  dmi.chassis.vendor: Dell Inc.
dmi:bvnDellInc.:bvr1.9.3:bd04/26/2012:svnDellInc.:pnPowerEdgeR415:pvr:rvnDellInc.:rn08WNM9:rvrA02:cvnDellInc.:ct23:cvr: PowerEdge R415
  dmi.sys.vendor: Dell Inc.

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