** Changed in: linux (Ubuntu)
     Assignee: (unassigned) => Colin Ian King (colin-king)

** Changed in: linux (Ubuntu)
   Importance: Undecided => Medium

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https://bugs.launchpad.net/bugs/1671063

Title:
  ubuntu_lttng_smoke_test failed on Yakkety s390x (zVM)

Status in linux package in Ubuntu:
  New

Bug description:
  Two test cases failed on this arch:
  == lttng smoke test list kernel events ==
  PASSED (lttng list --kernel)
  Error: Unable to list system calls: Not enough memory
  Error: Command error
  FAILED (lttng list --kernel --syscall)
  FAILED (lttng list --kernel --syscall more output expected)
   
  == lttng smoke test trace open/close system calls ==
  ...
  FAILED (did not trace any open system calls)

  Please find attachment for complete log.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.10
  Package: linux-image-4.8.0-40-generic 4.8.0-40.43
  ProcVersionSignature: Ubuntu 4.8.0-40.43-generic 4.8.17
  Uname: Linux 4.8.0-40-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: 2.20.3-0ubuntu8.2
  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: Wed Mar  8 06:39:24 2017
  IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
  Lspci:
   
  Lsusb: Error: command ['lsusb'] failed with exit code 1:
  PciMultimedia:
   
  ProcFB: Error: [Errno 2] No such file or directory: '/proc/fb'
  ProcKernelCmdLine: root=/dev/mapper/kl02vg01-root crashkernel=196M debug 
udev.log-priority=debug rd.udev.log_priority=debug BOOT_IMAGE=0
  RelatedPackageVersions:
   linux-restricted-modules-4.8.0-40-generic N/A
   linux-backports-modules-4.8.0-40-generic  N/A
   linux-firmware                            1.161.1
  RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)

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