group.of.nepali.translators team mailing list archive

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

Test case #2 was added to fanotify09 as a regression test for the following upstream commit:
    
    b469e7e47c8a fanotify: fix handling of events on child sub-directory
    
which has been applied to v4.20 and backported to linux-4.19.y upstream stable. We backported these changes from 4.19.y to 4.15 but they are not trivial for backporting to older kernels, so the best option to fix the test case failures with 4.4 and older kernels is to apply a patch to revert the changes for this test case.

Test case patch sent to mailing-list:

https://lists.ubuntu.com/archives/kernel-team/2019-September/103837.html

Also marking the task for Xenial as 'Won't fix'.

** Changed in: linux (Ubuntu Xenial)
       Status: In Progress => Won't Fix

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https://bugs.launchpad.net/bugs/1804594

Title:
  fanotify09 test case 1 in LTP failed with first group got more than 2
  events

Status in ubuntu-kernel-tests:
  In Progress
Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Xenial:
  Won't Fix
Status in linux source package in Bionic:
  Fix Released
Status in linux source package in Cosmic:
  Won't Fix
Status in linux source package in Disco:
  Fix Released

Bug description:
  There is a new test cases added into fanotify09:
      457e13c (fanotify09: check merging of events on child subdir)

   tag=fanotify09 stime=1542775332
   cmdline="fanotify09"
   contacts=""
   analysis=exit
   <<>>
   tst_test.c:1085: INFO: Timeout per run is 0h 05m 00s
   fanotify09.c:161: INFO: Test #0: Events on children with both inode and mount marks
   fanotify09.c:150: PASS: group 0 got event: mask 2 pid=19769 fd=23 path=/tmp/ltp-2Jj8lWaBTL/UT3GCK/mntpoint/tfile_19769
   fanotify09.c:234: PASS: group 1 got no event
   fanotify09.c:234: PASS: group 2 got no event
   fanotify09.c:161: INFO: Test #1: Events on children and subdirs with both inode and mount marks
   fanotify09.c:150: PASS: group 0 got event: mask 2 pid=19769 fd=23 path=/tmp/ltp-2Jj8lWaBTL/UT3GCK/mntpoint/tfile_19769
   fanotify09.c:150: PASS: group 0 got event: mask 10 pid=19769 fd=24 path=/tmp/ltp-2Jj8lWaBTL/UT3GCK/mntpoint/testdir
   fanotify09.c:202: FAIL: first group got more than 2 events (72 > 48)
   fanotify09.c:234: PASS: group 1 got no event
   fanotify09.c:234: PASS: group 2 got no event

   Summary:
   passed 7
   failed 1
   skipped 0
   warnings 0

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: linux-image-4.15.0-42-generic 4.15.0-42.45
  ProcVersionSignature: User Name 4.15.0-42.45-generic 4.15.18
  Uname: Linux 4.15.0-42-generic x86_64
  AlsaDevices:
   total 0
   crw-rw---- 1 root audio 116,  1 Nov 22 06:27 seq
   crw-rw---- 1 root audio 116, 33 Nov 22 06:27 timer
  AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay'
  ApportVersion: 2.20.9-0ubuntu7.5
  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:
  Date: Thu Nov 22 06:45:22 2018
  IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
  MachineType: Dell Inc. PowerEdge R320
  PciMultimedia:
   
  ProcFB: 0 mgadrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-42-generic root=UUID=7e417b15-9c42-401c-b706-06eb693e6d19 ro console=ttyS0,115200n8
  RelatedPackageVersions:
   linux-restricted-modules-4.15.0-42-generic N/A
   linux-backports-modules-4.15.0-42-generic  N/A
   linux-firmware                             1.173.2
  RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill'
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 05/11/2012
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.2.4
  dmi.board.name: 0DY523
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A03
  dmi.chassis.type: 23
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvr1.2.4:bd05/11/2012:svnDellInc.:pnPowerEdgeR320:pvr:rvnDellInc.:rn0DY523:rvrA03:cvnDellInc.:ct23:cvr:
  dmi.product.name: PowerEdge R320
  dmi.sys.vendor: Dell Inc.

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