------- Comment From hasri...@in.ibm.com 2017-07-20 01:12 EDT-------
(In reply to comment #7)
> Kernel version 4.12.1-041201-generic appears to be an upstream kernel.  Does
> this bug happen with the supported stock Ubuntu kernel?

yes, the following are the results.

# ./check tests/generic/044
FSTYP         -- ext4
PLATFORM      -- Linux/ppc64le ltc-test-ci2 4.11.0-10-generic
MKFS_OPTIONS  -- /dev/loop1
MOUNT_OPTIONS -- -o acl,user_xattr /dev/loop1 /mnt/scratch

generic/044 14s ... - output mismatch (see 
/root/harish/xfstests-dev/results//generic/044.out.bad)
--- tests/generic/044.out       2017-07-13 06:04:36.208323135 -0400
+++ /root/harish/xfstests-dev/results//generic/044.out.bad      2017-07-20 
01:12:00.395104813 -0400
@@ -1 +1,1000 @@
QA output created by 044
+corrupt file /mnt/scratch/1 - non-zero size but no extents
+corrupt file /mnt/scratch/2 - non-zero size but no extents
+corrupt file /mnt/scratch/3 - non-zero size but no extents
+corrupt file /mnt/scratch/4 - non-zero size but no extents
+corrupt file /mnt/scratch/5 - non-zero size but no extents
+corrupt file /mnt/scratch/6 - non-zero size but no extents
...
(Run 'diff -u tests/generic/044.out 
/root/harish/xfstests-dev/results//generic/044.out.bad'  to see the entire diff)
Ran: generic/044
Failures: generic/044
Failed 1 of 1 tests

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1704730

Title:
  xfstest fails with corrupt file /mnt/scratch/1 - non-zero size but no
  extents ( ext4 )

Status in The Ubuntu-power-systems project:
  New
Status in linux package in Ubuntu:
  Incomplete

Bug description:
  xfstests fails non-zero size but no extents on ext4 filesystem

  Environment
  ------------------
  Kernel Build:  4.12.1-041201-generic

  Model  : 8247-22L
  Platform    :  PowerNV ( P8 )

  Uname output
  -------------------
  # uname -a
  Linux ltc-test-ci2 4.12.1-041201-generic #201707121132 SMP Wed Jul 12 
17:03:25 UTC 2017 ppc64le ppc64le ppc64le GNU/Linux

  Steps to reproduce:
  ----------------------------------------
  1. Create a loop device with ext4 filesystem
  2. git clone git://git.kernel.org/pub/scm/fs/xfs/xfstests-dev.git; cd 
xfstests-dev
  3. make
  4. Create a local.config for running with created loop device
  5. Run xfstests-dev test  : ./check tests/generic/044

  The test 044 fails with following
  generic/044 - output mismatch (see 
/root/harish/xfstests-dev/results//generic/044.out.bad)
      --- tests/generic/044.out 2017-07-13 06:04:36.208323135 -0400
      +++ /root/harish/xfstests-dev/results//generic/044.out.bad        
2017-07-14 06:24:08.153731112 -0400
      @@ -1 +1,1000 @@
       QA output created by 044
      +corrupt file /mnt/scratch/1 - non-zero size but no extents
      +corrupt file /mnt/scratch/2 - non-zero size but no extents
      +corrupt file /mnt/scratch/3 - non-zero size but no extents
      +corrupt file /mnt/scratch/4 - non-zero size but no extents
      +corrupt file /mnt/scratch/5 - non-zero size but no extents
      +corrupt file /mnt/scratch/6 - non-zero size but no extents
      ...
      (Run 'diff -u tests/generic/044.out 
/root/harish/xfstests-dev/results//generic/044.out.bad'  to see the entire diff)
  Ran: generic/044
  Failures: generic/044
  Failed 1 of 1 tests

  
  Dmesg:
  ----------
  [17244.878673] EXT4-fs (loop0): mounted filesystem with ordered data mode. 
Opts: (null)
  [17245.517227] EXT4-fs (loop2): mounted filesystem with ordered data mode. 
Opts: acl,user_xattr
  [17245.697100] EXT4-fs (loop0): mounted filesystem with ordered data mode. 
Opts: acl,user_xattr
  [17245.710634] run fstests generic/044 at 2017-07-14 06:23:49
  [17246.534410] EXT4-fs (loop2): mounted filesystem with ordered data mode. 
Opts: acl,user_xattr
  [17246.535534] EXT4-fs (loop2): shut down requested (1)
  [17246.535625] Aborting journal on device loop2-8.
  [17247.278467] EXT4-fs (loop2): mounted filesystem with ordered data mode. 
Opts: acl,user_xattr
  [17259.888304] EXT4-fs (loop2): shut down requested (2)
  [17259.995751] Aborting journal on device loop2-8.
  [17260.113582] EXT4-fs (loop2): recovery complete
  [17260.113902] EXT4-fs (loop2): mounted filesystem with ordered data mode. 
Opts: acl,user_xattr
  [17260.190076] EXT4-fs (loop2): mounted filesystem with ordered data mode. 
Opts: acl,user_xattr
  [17264.821978] EXT4-fs (loop2): mounted filesystem with ordered data mode. 
Opts: acl,user_xattr


  == Comment: #2 - SEETEENA THOUFEEK <sthou...@in.ibm.com> - 2017-07-17 
02:10:52 ==
  Issue does not happen when running the same test with xfs file system. (ie, 
creating loop device with xfs file system).

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu-power-systems/+bug/1704730/+subscriptions

-- 
Mailing list: https://launchpad.net/~kernel-packages
Post to     : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
More help   : https://help.launchpad.net/ListHelp

Reply via email to