group.of.nepali.translators team mailing list archive

[Kleber Sacilotto de Souza <kleber.souza@xxxxxxxxxxxxx>]

** Also affects: linux (Ubuntu Artful)
   Importance: Undecided
       Status: New

** Also affects: linux (Ubuntu Bionic)
   Importance: Undecided
       Status: New

** Also affects: linux (Ubuntu Xenial)
   Importance: Undecided
       Status: New

** Changed in: linux (Ubuntu Bionic)
     Assignee: (unassigned) => Kleber Sacilotto de Souza (kleber-souza)

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https://bugs.launchpad.net/bugs/1730895

Title:
  aio-dio-invalidate-failure test failed with event res -22 on s390x

Status in linux package in Ubuntu:
  Triaged
Status in linux source package in Xenial:
  New
Status in linux source package in Artful:
  New
Status in linux source package in Bionic:
  New

Bug description:
  This bug is for tracking purpose, this is not a regression for current
  cycle as this issue exists for a long time.

  It can be reproduced on zVM, zKVM and Ubuntu on LPAR

  Steps:
  1. git clone --depth=1 https://github.com/autotest/autotest-client-tests.git
  2. make -C autotest-client-tests/aio_dio_bugs/src
  3. sudo ./autotest-client-tests/aio_dio_bugs/src/aio-dio-invalidate-failure poo

  Result:
  event res -22

  From the code itself, it's expecting a -EIO return value:
          if (event.res == -EIO) {
              printf("invalidation returned -EIO, OK\n");
              exit(0);
          }

  The actual return value is -22, which I think is -EINVAL

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-100-generic 4.4.0-100.123
  ProcVersionSignature: Ubuntu 4.4.0-100.123-generic 4.4.95
  Uname: Linux 4.4.0-100-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: 2.20.1-0ubuntu2.10
  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.
  CurrentDmesg:

  Date: Wed Nov  8 01:57:40 2017
  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-4.4.0-100-generic N/A
   linux-backports-modules-4.4.0-100-generic  N/A
   linux-firmware                             1.157.13
  RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)

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