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[Jürg Häfliger <1741437@xxxxxxxxxxxxxxxxxx>]

** Tags added: kernel-daily-bug

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https://bugs.launchpad.net/bugs/1741437

Title:
  SRU testing node rumford tend to fail with directory-
  concurrent.sh.ext2 test in ubuntu_ecryptfs test suite

Status in ubuntu-kernel-tests:
  Fix Released
Status in linux package in Ubuntu:
  Invalid

Bug description:
  Reproduce rate 5 out of 5.

  This issue failed frequently on this node, and can be seen on older 4.13 kernel.
  And this test can pass on the other node. so that this should not be considered as a regression in this cycle.
   
  Steps:
  1. Deploy an Artful system
  2. bzr branch --use-existing-dir lp:ecryptfs
  3. sudo tests/run_one.sh -K -t directory-concurrent.sh -b 1000000 -D /mnt/image -l /mnt/lower -u /mnt/upper -f ext2
  directory-concurrent	failed to fork child
  failed to fork child
  ...
  failed to fork child
  failed to fork child
  failed to fork child
  failed to fork child
  failed to fork child
  FAIL

  Test Summary:
  0 passed
  1 failed

  ProblemType: Bug
  DistroRelease: Ubuntu 17.10
  Package: linux-image-4.13.0-22-generic 4.13.0-22.25
  ProcVersionSignature: User Name 4.13.0-22.25-generic 4.13.13
  Uname: Linux 4.13.0-22-generic x86_64
  AlsaDevices:
   total 0
   crw-rw---- 1 root audio 116,  1 Jan  5 08:24 seq
   crw-rw---- 1 root audio 116, 33 Jan  5 08:24 timer
  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': 'arecord'
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
  CurrentDmesg:
   [ 5185.596138] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem
   [ 5185.639876] EXT4-fs (loop0): mounted filesystem without journal. Opts: user_xattr,acl
  Date: Fri Jan  5 09:51:42 2018
  IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
  MachineType: HP ProLiant DL360 Gen9
  PciMultimedia:
   
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=C.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 mgadrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.13.0-22-generic.efi.signed root=UUID=051b34ce-dfed-4e36-aa78-851c5a284ee4 ro
  RelatedPackageVersions:
   linux-restricted-modules-4.13.0-22-generic N/A
   linux-backports-modules-4.13.0-22-generic  N/A
   linux-firmware                             1.169.2
  RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill'
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 12/27/2015
  dmi.bios.vendor: HP
  dmi.bios.version: P89
  dmi.board.name: ProLiant DL360 Gen9
  dmi.board.vendor: HP
  dmi.chassis.type: 23
  dmi.chassis.vendor: HP
  dmi.modalias: dmi:bvnHP:bvrP89:bd12/27/2015:svnHP:pnProLiantDL360Gen9:pvr:rvnHP:rnProLiantDL360Gen9:rvr:cvnHP:ct23:cvr:
  dmi.product.family: ProLiant
  dmi.product.name: ProLiant DL360 Gen9
  dmi.sys.vendor: HP

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