Also observed on n/nvidia 6.8.0-1026.29

                116853          09:57:42 DEBUG| Persistent state 
client._record_indent now set to 2
                116854          09:57:42 DEBUG| Persistent state 
client.unexpected_reboot now set to ('ubuntu_ltp_controllers.io_control01', 
'ubuntu_ltp_controllers.io_control01')
                116855          09:57:42 DEBUG| Waiting for pid 710474 for 4500 
seconds
                116856          09:57:42 WARNI| System python is too old, crash 
handling disabled
                116857          09:57:42 ERROR| [stderr] 
-------------------------------------------
                116858          09:57:42 ERROR| [stderr] INFO: runltp script is 
deprecated, try kirk
                116859          09:57:42 ERROR| [stderr] 
https://github.com/linux-test-project/kirk
                116860          09:57:42 ERROR| [stderr] 
-------------------------------------------
                116861          09:57:42 DEBUG| [stdout] Checking for required 
user/group ids
                116862          09:57:42 DEBUG| [stdout] 
                116863          09:57:42 DEBUG| [stdout] 'root' user id and 
group found.
                116864          09:57:42 DEBUG| [stdout] 'nobody' user id and 
group found.
                116865          09:57:42 DEBUG| [stdout] 'bin' user id and 
group found.
                116866          09:57:42 DEBUG| [stdout] 'daemon' user id and 
group found.
                116867          09:57:42 DEBUG| [stdout] Users group found.
                116868          09:57:42 DEBUG| [stdout] Sys group found.
                116869          09:57:42 DEBUG| [stdout] Required users/groups 
exist.
                116870          09:57:42 DEBUG| [stdout] no big block device 
was specified on commandline.
                116871          09:57:42 DEBUG| [stdout] Tests which require a 
big block device are disabled.
                116872          09:57:42 DEBUG| [stdout] You can specify it 
with option -z
                116873          09:57:42 DEBUG| [stdout] INFO: Test start time: 
Wed Apr 16 09:57:42 UTC 2025
                116874          09:57:42 DEBUG| [stdout] COMMAND:    
/opt/ltp/bin/ltp-pan -q  -e -S   -a 710479     -n 710479  -f 
/tmp/ltp-QhLIPrJaj8/alltests -l /dev/null  -C /dev/null -T /dev/null
                116875          09:57:42 DEBUG| [stdout] LOG File: /dev/null
                116876          09:57:42 DEBUG| [stdout] FAILED COMMAND File: 
/dev/null
                116877          09:57:42 DEBUG| [stdout] TCONF COMMAND File: 
/dev/null
                116878          09:57:42 DEBUG| [stdout] Running tests.......
                116879          09:57:42 DEBUG| [stdout] tst_tmpdir.c:316: 
TINFO: Using /tmp/ltp-QhLIPrJaj8/LTP_io_kQOHTd as tmpdir (ext2/ext3/ext4 
filesystem)
                116880          09:57:42 DEBUG| [stdout] tst_device.c:96: 
TINFO: Found free device 0 '/dev/loop0'
                116881          09:57:42 DEBUG| [stdout] tst_test.c:1900: 
TINFO: LTP version: 20240930
                116882          09:57:42 DEBUG| [stdout] tst_test.c:1904: 
TINFO: Tested kernel: 6.8.0-1026-nvidia #29-Ubuntu SMP PREEMPT_DYNAMIC Wed Mar 
26 01:23:25 UTC 2025 x86_64
                116883          09:57:42 DEBUG| [stdout] tst_kconfig.c:88: 
TINFO: Parsing kernel config '/lib/modules/6.8.0-1026-nvidia/build/.config'
                116884          09:57:42 DEBUG| [stdout] tst_kconfig.c:667: 
TINFO: CONFIG_LATENCYTOP kernel option detected which might slow the execution
                116885          09:57:42 DEBUG| [stdout] tst_test.c:1722: 
TINFO: Overall timeout per run is 0h 02m 00s
                116886          09:57:42 DEBUG| [stdout] 
tst_supported_fs_types.c:96: TINFO: Kernel supports ext2
                116887          09:57:42 DEBUG| [stdout] 
tst_supported_fs_types.c:61: TINFO: mkfs.ext2 does exist
                116888          09:57:42 DEBUG| [stdout] 
tst_supported_fs_types.c:96: TINFO: Kernel supports ext3
                116889          09:57:42 DEBUG| [stdout] 
tst_supported_fs_types.c:61: TINFO: mkfs.ext3 does exist
                116890          09:57:42 DEBUG| [stdout] 
tst_supported_fs_types.c:96: TINFO: Kernel supports ext4
                116891          09:57:42 DEBUG| [stdout] 
tst_supported_fs_types.c:61: TINFO: mkfs.ext4 does exist
                116892          09:57:42 DEBUG| [stdout] 
tst_supported_fs_types.c:96: TINFO: Kernel supports xfs
                116893          09:57:42 DEBUG| [stdout] 
tst_supported_fs_types.c:61: TINFO: mkfs.xfs does exist
                116894          09:57:42 DEBUG| [stdout] 
tst_supported_fs_types.c:96: TINFO: Kernel supports btrfs
                116895          09:57:42 DEBUG| [stdout] 
tst_supported_fs_types.c:61: TINFO: mkfs.btrfs does exist
                116896          09:57:42 DEBUG| [stdout] 
tst_supported_fs_types.c:96: TINFO: Kernel supports bcachefs
                116897          09:57:42 DEBUG| [stdout] 
tst_supported_fs_types.c:57: TINFO: mkfs.bcachefs does not exist
                116898          09:57:42 DEBUG| [stdout] 
tst_supported_fs_types.c:96: TINFO: Kernel supports vfat
                116899          09:57:42 DEBUG| [stdout] 
tst_supported_fs_types.c:61: TINFO: mkfs.vfat does exist
                116900          09:57:42 DEBUG| [stdout] 
tst_supported_fs_types.c:96: TINFO: Kernel supports exfat
                116901          09:57:42 DEBUG| [stdout] 
tst_supported_fs_types.c:57: TINFO: mkfs.exfat does not exist
                116902          09:57:42 DEBUG| [stdout] 
tst_supported_fs_types.c:168: TINFO: Skipping tmpfs as requested by the test
                116903          09:57:42 DEBUG| [stdout] tst_test.c:1833: 
TINFO: === Testing on ext2 ===
                116904          09:57:42 DEBUG| [stdout] tst_test.c:1170: 
TINFO: Formatting /dev/loop0 with ext2 opts='' extra opts=''
                116905          09:57:42 DEBUG| [stdout] mke2fs 1.47.0 
(5-Feb-2023)
                116906          09:57:42 DEBUG| [stdout] tst_test.c:1182: 
TINFO: Mounting /dev/loop0 to /tmp/ltp-QhLIPrJaj8/LTP_io_kQOHTd/mnt fstyp=ext2 
flags=0
                116907          09:57:42 DEBUG| [stdout] io_control01.c:95: 
TPASS: Did some IO in the IO controller
                116908          09:57:42 DEBUG| [stdout] io_control01.c:111: 
TPASS: Found 7:0 in io.stat
                116909          09:57:42 DEBUG| [stdout] io_control01.c:112: 
TPASS: Expect: (rbytes=28672) > (st_rbytes=0)
                116910          09:57:42 DEBUG| [stdout] io_control01.c:115: 
TPASS: Expect: (wbytes=36864) > (st_wbytes=0)
                116911          09:57:42 DEBUG| [stdout] io_control01.c:118: 
TPASS: Expect: (rios=5) > (st_rios=0)
                116912          09:57:42 DEBUG| [stdout] io_control01.c:121: 
TPASS: Expect: (wios=13) > (st_wios=0)
                116913          09:57:42 DEBUG| [stdout] tst_test.c:1833: 
TINFO: === Testing on ext3 ===
                116914          09:57:42 DEBUG| [stdout] tst_test.c:1170: 
TINFO: Formatting /dev/loop0 with ext3 opts='' extra opts=''
                116915          09:57:42 DEBUG| [stdout] mke2fs 1.47.0 
(5-Feb-2023)
                116916          09:57:42 DEBUG| [stdout] tst_test.c:1182: 
TINFO: Mounting /dev/loop0 to /tmp/ltp-QhLIPrJaj8/LTP_io_kQOHTd/mnt fstyp=ext3 
flags=0
                116917          09:57:42 DEBUG| [stdout] io_control01.c:67: 
TINFO: Found 7:0 in io.stat
                116918          09:57:42 DEBUG| [stdout] io_control01.c:95: 
TPASS: Did some IO in the IO controller
                116919          09:57:42 DEBUG| [stdout] io_control01.c:111: 
TPASS: Found 7:0 in io.stat
                116920          09:57:42 DEBUG| [stdout] io_control01.c:112: 
TPASS: Expect: (rbytes=57344) > (st_rbytes=28672)
                116921          09:57:42 DEBUG| [stdout] io_control01.c:115: 
TPASS: Expect: (wbytes=53248) > (st_wbytes=36864)
                116922          09:57:42 DEBUG| [stdout] io_control01.c:118: 
TPASS: Expect: (rios=10) > (st_rios=5)
                116923          09:57:42 DEBUG| [stdout] io_control01.c:121: 
TPASS: Expect: (wios=17) > (st_wios=13)
                116924          09:57:42 DEBUG| [stdout] tst_test.c:1833: 
TINFO: === Testing on ext4 ===
                116925          09:57:42 DEBUG| [stdout] tst_test.c:1170: 
TINFO: Formatting /dev/loop0 with ext4 opts='' extra opts=''
                116926          09:57:42 DEBUG| [stdout] mke2fs 1.47.0 
(5-Feb-2023)
                116927          09:57:42 DEBUG| [stdout] tst_test.c:1182: 
TINFO: Mounting /dev/loop0 to /tmp/ltp-QhLIPrJaj8/LTP_io_kQOHTd/mnt fstyp=ext4 
flags=0
                116928          09:57:42 DEBUG| [stdout] io_control01.c:67: 
TINFO: Found 7:0 in io.stat
                116929          09:57:42 DEBUG| [stdout] io_control01.c:95: 
TPASS: Did some IO in the IO controller
                116930          09:57:42 DEBUG| [stdout] io_control01.c:111: 
TPASS: Found 7:0 in io.stat
                116931          09:57:42 DEBUG| [stdout] io_control01.c:112: 
TPASS: Expect: (rbytes=77824) > (st_rbytes=57344)
                116932          09:57:42 DEBUG| [stdout] io_control01.c:115: 
TPASS: Expect: (wbytes=69632) > (st_wbytes=53248)
                116933          09:57:42 DEBUG| [stdout] io_control01.c:118: 
TPASS: Expect: (rios=12) > (st_rios=10)
                116934          09:57:42 DEBUG| [stdout] io_control01.c:121: 
TPASS: Expect: (wios=21) > (st_wios=17)
                116935          09:57:42 DEBUG| [stdout] tst_test.c:1833: 
TINFO: === Testing on xfs ===
                116936          09:57:42 DEBUG| [stdout] tst_test.c:1170: 
TINFO: Formatting /dev/loop0 with xfs opts='' extra opts=''
                116937          09:57:42 DEBUG| [stdout] tst_test.c:1182: 
TINFO: Mounting /dev/loop0 to /tmp/ltp-QhLIPrJaj8/LTP_io_kQOHTd/mnt fstyp=xfs 
flags=0
                116938          09:57:42 DEBUG| [stdout] io_control01.c:67: 
TINFO: Found 7:0 in io.stat
                116939          09:57:42 DEBUG| [stdout] io_control01.c:95: 
TPASS: Did some IO in the IO controller
                116940          09:57:42 DEBUG| [stdout] io_control01.c:111: 
TPASS: Found 7:0 in io.stat
                116941          09:57:42 DEBUG| [stdout] io_control01.c:112: 
TPASS: Expect: (rbytes=131584) > (st_rbytes=77824)
                116942          09:57:42 DEBUG| [stdout] io_control01.c:115: 
TPASS: Expect: (wbytes=94720) > (st_wbytes=69632)
                116943          09:57:42 DEBUG| [stdout] io_control01.c:118: 
TPASS: Expect: (rios=21) > (st_rios=12)
                116944          09:57:42 DEBUG| [stdout] io_control01.c:121: 
TPASS: Expect: (wios=29) > (st_wios=21)
                116945          09:57:42 DEBUG| [stdout] tst_test.c:1833: 
TINFO: === Testing on btrfs ===
                116946          09:57:42 DEBUG| [stdout] tst_test.c:1170: 
TINFO: Formatting /dev/loop0 with btrfs opts='' extra opts=''
                116947          09:57:42 DEBUG| [stdout] tst_test.c:1182: 
TINFO: Mounting /dev/loop0 to /tmp/ltp-QhLIPrJaj8/LTP_io_kQOHTd/mnt fstyp=btrfs 
flags=0
                116948          09:57:42 DEBUG| [stdout] io_control01.c:67: 
TINFO: Found 7:0 in io.stat
                116949          09:57:42 DEBUG| [stdout] io_control01.c:95: 
TPASS: Did some IO in the IO controller
                116950          09:57:42 DEBUG| [stdout] io_control01.c:111: 
TPASS: Found 7:0 in io.stat
                116951          09:57:42 DEBUG| [stdout] io_control01.c:112: 
TPASS: Expect: (rbytes=147968) > (st_rbytes=131584)
                116952          09:57:42 DEBUG| [stdout] io_control01.c:115: 
TPASS: Expect: (wbytes=389632) > (st_wbytes=94720)
                116953          09:57:42 DEBUG| [stdout] io_control01.c:118: 
TPASS: Expect: (rios=22) > (st_rios=21)
                116954          09:57:42 DEBUG| [stdout] io_control01.c:121: 
TPASS: Expect: (wios=57) > (st_wios=29)
                116955          09:57:42 DEBUG| [stdout] tst_test.c:1833: 
TINFO: === Testing on vfat ===
                116956          09:57:42 DEBUG| [stdout] tst_test.c:1170: 
TINFO: Formatting /dev/loop0 with vfat opts='' extra opts=''
                116957          09:57:42 DEBUG| [stdout] tst_test.c:1182: 
TINFO: Mounting /dev/loop0 to /tmp/ltp-QhLIPrJaj8/LTP_io_kQOHTd/mnt fstyp=vfat 
flags=0
                116958          09:57:42 DEBUG| [stdout] io_control01.c:67: 
TINFO: Found 7:0 in io.stat
                116959          09:57:42 DEBUG| [stdout] io_control01.c:95: 
TPASS: Did some IO in the IO controller
                116960          09:57:42 DEBUG| [stdout] io_control01.c:111: 
TPASS: Found 7:0 in io.stat
                116961          09:57:42 DEBUG| [stdout] io_control01.c:112: 
TPASS: Expect: (rbytes=164864) > (st_rbytes=0)
                116962          09:57:42 DEBUG| [stdout] io_control01.c:115: 
TFAIL: Expect: (wbytes=606720) > (st_wbytes=630784)
                116963          09:57:42 DEBUG| [stdout] io_control01.c:118: 
TPASS: Expect: (rios=24) > (st_rios=0)
                116964          09:57:42 DEBUG| [stdout] io_control01.c:121: 
TPASS: Expect: (wios=85) > (st_wios=6)
                116965          09:57:42 DEBUG| [stdout] 
                116966          09:57:42 DEBUG| [stdout] Summary:
                116967          09:57:42 DEBUG| [stdout] passed   35
                116968          09:57:42 DEBUG| [stdout] failed   1
                116969          09:57:42 DEBUG| [stdout] broken   0
                116970          09:57:42 DEBUG| [stdout] skipped  0
                116971          09:57:42 DEBUG| [stdout] warnings 0

-- 
You received this bug notification because you are a member of Canonical
Platform QA Team, which is subscribed to ubuntu-kernel-tests.
https://bugs.launchpad.net/bugs/2085649

Title:
  io_control01 test in ubuntu_ltp_controllers failed on amd64

Status in ubuntu-kernel-tests:
  New

Bug description:
  In cycle 2024.09.30, the io_control01 test in ubuntu_ltp_controllers
  failed on noble:linux-ibm-gt running on Testflinger with:

  "io_control01.c:115: TFAIL: Expect: (wbytes=606720) >
  (st_wbytes=630784)"

  Log:

  19:23:55 DEBUG| Persistent state client._record_indent now set to 2
  19:23:55 DEBUG| Persistent state client.unexpected_reboot now set to 
('ubuntu_ltp_controllers.io_control01', 'ubuntu_ltp_controllers.io_control01')
  19:23:55 DEBUG| Waiting for pid 702784 for 4500 seconds
  19:23:55 WARNI| System python is too old, crash handling disabled
  19:23:56 ERROR| Exception escaping from test:
  Traceback (most recent call last):
    File "/home/ubuntu/autotest/client/shared/test.py", line 411, in _exec
      _call_test_function(self.execute, *p_args, **p_dargs)
    File "/home/ubuntu/autotest/client/shared/test.py", line 823, in 
_call_test_function
      return func(*args, **dargs)
             ^^^^^^^^^^^^^^^^^^^^
    File "/home/ubuntu/autotest/client/shared/test.py", line 290, in execute
      self._call_run_once(constraints, profile_only,
    File "/home/ubuntu/autotest/client/shared/test.py", line 212, in 
_call_run_once
      self.run_once(*args, **dargs)
    File 
"/home/ubuntu/autotest/client/tests/ubuntu_ltp_controllers/ubuntu_ltp_controllers.py",
 line 136, in run_once
      print(utils.system_output(cmd, verbose=False))
            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    File "/home/ubuntu/autotest/client/shared/utils.py", line 1269, in 
system_output
      out = run(command, timeout=timeout, ignore_status=ignore_status,
            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    File "/home/ubuntu/autotest/client/shared/utils.py", line 916, in run
      raise error.CmdError(command, bg_job.result,
  autotest.client.shared.error.CmdError: Command  failed, rc=1, Command 
returned non-zero exit status
  * Command: 
      /opt/ltp/runltp -f /tmp/target -q -C /dev/null -l /dev/null -T /dev/null
  Exit status: 1
  Duration: 0.7181665897369385

  stdout:
  Checking for required user/group ids

  'root' user id and group found.
  'nobody' user id and group found.
  'bin' user id and group found.
  'daemon' user id and group found.
  Users group found.
  Sys group found.
  Required users/groups exist.
  no big block device was specified on commandline.
  Tests which require a big block device are disabled.
  You can specify it with option -z
  INFO: Test start time: Fri Oct 25 19:23:55 UTC 2024
  COMMAND:    /opt/ltp/bin/ltp-pan -q  -e -S   -a 702789     -n 702789  -f 
/tmp/ltp-gMZkGJeGWE/alltests -l /dev/null  -C /dev/null -T /dev/null
  LOG File: /dev/null
  FAILED COMMAND File: /dev/null
  TCONF COMMAND File: /dev/null
  Running tests.......
  tst_tmpdir.c:316: TINFO: Using /tmp/ltp-gMZkGJeGWE/LTP_io_aA6doz as tmpdir 
(ext2/ext3/ext4 filesystem)
  tst_device.c:96: TINFO: Found free device 0 '/dev/loop0'
  tst_test.c:1860: TINFO: LTP version: 20240930
  tst_test.c:1864: TINFO: Tested kernel: 6.8.0-1014-ibm-gt #15-Ubuntu SMP 
PREEMPT_DYNAMIC Fri Oct 18 16:47:06 UTC 2024 x86_64
  tst_test.c:1703: TINFO: Timeout per run is 0h 00m 30s
  tst_supported_fs_types.c:96: TINFO: Kernel supports ext2
  tst_supported_fs_types.c:61: TINFO: mkfs.ext2 does exist
  tst_supported_fs_types.c:96: TINFO: Kernel supports ext3
  tst_supported_fs_types.c:61: TINFO: mkfs.ext3 does exist
  tst_supported_fs_types.c:96: TINFO: Kernel supports ext4
  tst_supported_fs_types.c:61: TINFO: mkfs.ext4 does exist
  tst_supported_fs_types.c:96: TINFO: Kernel supports xfs
  tst_supported_fs_types.c:61: TINFO: mkfs.xfs does exist
  tst_supported_fs_types.c:96: TINFO: Kernel supports btrfs
  tst_supported_fs_types.c:61: TINFO: mkfs.btrfs does exist
  tst_supported_fs_types.c:96: TINFO: Kernel supports bcachefs
  tst_supported_fs_types.c:57: TINFO: mkfs.bcachefs does not exist
  tst_supported_fs_types.c:96: TINFO: Kernel supports vfat
  tst_supported_fs_types.c:61: TINFO: mkfs.vfat does exist
  tst_supported_fs_types.c:96: TINFO: Kernel supports exfat
  tst_supported_fs_types.c:57: TINFO: mkfs.exfat does not exist
  tst_supported_fs_types.c:168: TINFO: Skipping tmpfs as requested by the test
  tst_test.c:1799: TINFO: === Testing on ext2 ===
  tst_test.c:1158: TINFO: Formatting /dev/loop0 with ext2 opts='' extra opts=''
  mke2fs 1.47.0 (5-Feb-2023)
  tst_test.c:1170: TINFO: Mounting /dev/loop0 to 
/tmp/ltp-gMZkGJeGWE/LTP_io_aA6doz/mnt fstyp=ext2 flags=0
  io_control01.c:95: TPASS: Did some IO in the IO controller
  io_control01.c:111: TPASS: Found 7:0 in io.stat
  io_control01.c:112: TPASS: Expect: (rbytes=36864) > (st_rbytes=0)
  io_control01.c:115: TPASS: Expect: (wbytes=36864) > (st_wbytes=0)
  io_control01.c:118: TPASS: Expect: (rios=7) > (st_rios=0)
  io_control01.c:121: TPASS: Expect: (wios=13) > (st_wios=0)
  tst_test.c:1799: TINFO: === Testing on ext3 ===
  tst_test.c:1158: TINFO: Formatting /dev/loop0 with ext3 opts='' extra opts=''
  mke2fs 1.47.0 (5-Feb-2023)
  tst_test.c:1170: TINFO: Mounting /dev/loop0 to 
/tmp/ltp-gMZkGJeGWE/LTP_io_aA6doz/mnt fstyp=ext3 flags=0
  io_control01.c:67: TINFO: Found 7:0 in io.stat
  io_control01.c:95: TPASS: Did some IO in the IO controller
  io_control01.c:111: TPASS: Found 7:0 in io.stat
  io_control01.c:112: TPASS: Expect: (rbytes=65536) > (st_rbytes=36864)
  io_control01.c:115: TPASS: Expect: (wbytes=53248) > (st_wbytes=36864)
  io_control01.c:118: TPASS: Expect: (rios=12) > (st_rios=7)
  io_control01.c:121: TPASS: Expect: (wios=17) > (st_wios=13)
  tst_test.c:1799: TINFO: === Testing on ext4 ===
  tst_test.c:1158: TINFO: Formatting /dev/loop0 with ext4 opts='' extra opts=''
  mke2fs 1.47.0 (5-Feb-2023)
  tst_test.c:1170: TINFO: Mounting /dev/loop0 to 
/tmp/ltp-gMZkGJeGWE/LTP_io_aA6doz/mnt fstyp=ext4 flags=0
  io_control01.c:67: TINFO: Found 7:0 in io.stat
  io_control01.c:95: TPASS: Did some IO in the IO controller
  io_control01.c:111: TPASS: Found 7:0 in io.stat
  io_control01.c:112: TPASS: Expect: (rbytes=102400) > (st_rbytes=65536)
  io_control01.c:115: TPASS: Expect: (wbytes=69632) > (st_wbytes=53248)
  io_control01.c:118: TPASS: Expect: (rios=18) > (st_rios=12)
  io_control01.c:121: TPASS: Expect: (wios=21) > (st_wios=17)
  tst_test.c:1799: TINFO: === Testing on xfs ===
  tst_test.c:1158: TINFO: Formatting /dev/loop0 with xfs opts='' extra opts=''
  tst_test.c:1170: TINFO: Mounting /dev/loop0 to 
/tmp/ltp-gMZkGJeGWE/LTP_io_aA6doz/mnt fstyp=xfs flags=0
  io_control01.c:67: TINFO: Found 7:0 in io.stat
  io_control01.c:95: TPASS: Did some IO in the IO controller
  io_control01.c:111: TPASS: Found 7:0 in io.stat
  io_control01.c:112: TPASS: Expect: (rbytes=156160) > (st_rbytes=102400)
  io_control01.c:115: TPASS: Expect: (wbytes=94720) > (st_wbytes=69632)
  io_control01.c:118: TPASS: Expect: (rios=27) > (st_rios=18)
  io_control01.c:121: TPASS: Expect: (wios=29) > (st_wios=21)
  tst_test.c:1799: TINFO: === Testing on btrfs ===
  tst_test.c:1158: TINFO: Formatting /dev/loop0 with btrfs opts='' extra opts=''
  tst_test.c:1170: TINFO: Mounting /dev/loop0 to 
/tmp/ltp-gMZkGJeGWE/LTP_io_aA6doz/mnt fstyp=btrfs flags=0
  io_control01.c:67: TINFO: Found 7:0 in io.stat
  io_control01.c:95: TPASS: Did some IO in the IO controller
  io_control01.c:111: TPASS: Found 7:0 in io.stat
  io_control01.c:112: TPASS: Expect: (rbytes=172544) > (st_rbytes=156160)
  io_control01.c:115: TPASS: Expect: (wbytes=389632) > (st_wbytes=94720)
  io_control01.c:118: TPASS: Expect: (rios=28) > (st_rios=27)
  io_control01.c:121: TPASS: Expect: (wios=57) > (st_wios=29)
  tst_test.c:1799: TINFO: === Testing on vfat ===
  tst_test.c:1158: TINFO: Formatting /dev/loop0 with vfat opts='' extra opts=''
  tst_test.c:1170: TINFO: Mounting /dev/loop0 to 
/tmp/ltp-gMZkGJeGWE/LTP_io_aA6doz/mnt fstyp=vfat flags=0
  io_control01.c:67: TINFO: Found 7:0 in io.stat
  io_control01.c:95: TPASS: Did some IO in the IO controller
  io_control01.c:111: TPASS: Found 7:0 in io.stat
  io_control01.c:112: TPASS: Expect: (rbytes=189440) > (st_rbytes=0)
  io_control01.c:115: TFAIL: Expect: (wbytes=606720) > (st_wbytes=630784)
  io_control01.c:118: TPASS: Expect: (rios=30) > (st_rios=0)
  io_control01.c:121: TPASS: Expect: (wios=85) > (st_wios=8)

  Summary:
  passed   35
  failed   1
  broken   0
  skipped  0
  warnings 0

  As Testflinger is a new cloud and metal and openstack didn't reproduce
  the changes, we should continue to keep an eye on this.

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