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[Bug 2078315] Re: creat07, execve04, ioctl_loop02, ioctl_loop06, ioctl_loop07 from ubuntu_ltp_syscalls failed on N-OEM-6.11

To: canonical-ubuntu-qa@xxxxxxxxxxxxxxxxxxx
From: Po-Hsu Lin <2078315@xxxxxxxxxxxxxxxxxx>
Date: Fri, 27 Sep 2024 08:56:09 -0000
Reply-to: Bug 2078315 <2078315@xxxxxxxxxxxxxxxxxx>
Sender: noreply@xxxxxxxxxxxxx
** Changed in: ubuntu-kernel-tests
       Status: New => In Progress

** Changed in: ubuntu-kernel-tests
     Assignee: (unassigned) => Po-Hsu Lin (cypressyew)

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https://bugs.launchpad.net/bugs/2078315

Title:
  creat07, execve04, ioctl_loop02, ioctl_loop06, ioctl_loop07 from
  ubuntu_ltp_syscalls failed on N-OEM-6.11

Status in ubuntu-kernel-tests:
  In Progress

Bug description:
  Issue found on 6.11.0-1001.1

  Investigation shows that we will need to update our LTP fork to the following commits:
   * creat07, execve04
     - 12588eee syscalls/execve04,creat07: skip for kernels 6.11 and later 
   * ioctl_loop02, ioctl_loop06, ioctl_loop07
     - c02d8ddc lib: make tst_detach_device_by_fd() also close dev_fd

  Test output:
  COMMAND:    /opt/ltp-upstream/bin/ltp-pan   -e -S   -a 147118     -n 147118 -p -f /tmp/ltp-qq6AS8PjLk/alltests -l /opt/ltp-upstream/results/LTP_RUN_ON-2024_08_29-07h_19m_37s.log  -C /opt/ltp-upstream/output/LTP_RUN_ON-2024_08_29-07h_19m_37s.failed -T /opt/ltp-upstream/output/LTP_RUN_ON-2024_08_29-07h_19m_37s.tconf
  LOG File: /opt/ltp-upstream/results/LTP_RUN_ON-2024_08_29-07h_19m_37s.log
  FAILED COMMAND File: /opt/ltp-upstream/output/LTP_RUN_ON-2024_08_29-07h_19m_37s.failed
  TCONF COMMAND File: /opt/ltp-upstream/output/LTP_RUN_ON-2024_08_29-07h_19m_37s.tconf
  Running tests.......
  <<<test_start>>>
  tag=creat07 stime=1724915977
  cmdline="creat07"
  contacts=""
  analysis=exit
  <<<test_output>>>
  tst_test.c:1806: TINFO: LTP version: 20240524-101-gc5d95b6d3
  tst_test.c:1650: TINFO: Timeout per run is 0h 00m 30s
  creat07.c:37: TFAIL: creat() succeeded unexpectedly
  Test timeouted, sending SIGKILL!
  tst_test.c:1698: TINFO: Killed the leftover descendant processes
  tst_test.c:1704: TINFO: If you are running on slow machine, try exporting LTP_TIMEOUT_MUL > 1
  tst_test.c:1706: TBROK: Test killed! (timeout?)

  Summary:
  passed   0
  failed   1
  broken   1
  skipped  0
  warnings 0
  <<<execution_status>>>
  initiation_status="ok"
  duration=30 termination_type=exited termination_id=3 corefile=no
  cutime=0 cstime=0
  <<<test_end>>>
  <<<test_start>>>
  tag=execve04 stime=1724916007
  cmdline="execve04"
  contacts=""
  analysis=exit
  <<<test_output>>>
  tst_test.c:1806: TINFO: LTP version: 20240524-101-gc5d95b6d3
  tst_test.c:1650: TINFO: Timeout per run is 0h 00m 30s
  execve_child.c:27: TFAIL: execve_child shouldn't be executed
  tst_test.c:1698: TINFO: Killed the leftover descendant processes

  Summary:
  passed   0
  failed   1
  broken   0
  skipped  0
  warnings 0
  <<<execution_status>>>
  initiation_status="ok"
  duration=0 termination_type=exited termination_id=1 corefile=no
  cutime=0 cstime=1
  <<<test_end>>>
  <<<test_start>>>
  tag=ioctl_loop02 stime=1724916007
  cmdline="ioctl_loop02"
  contacts=""
  analysis=exit
  <<<test_output>>>
  tst_test.c:1806: TINFO: LTP version: 20240524-101-gc5d95b6d3
  tst_test.c:1650: TINFO: Timeout per run is 0h 00m 30s
  tst_device.c:96: TINFO: Found free device 0 '/dev/loop0'
  tst_buffers.c:57: TINFO: Test is using guarded buffers
  ioctl_loop02.c:56: TINFO: Using LOOP_SET_FD to setup loopdevice
  ioctl_loop02.c:67: TPASS: /sys/block/loop0/ro = 1
  ioctl_loop02.c:68: TPASS: /sys/block/loop0/loop/backing_file = '/tmp/ltp-qq6AS8PjLk/LTP_iocWAhE0P/test.img'
  ioctl_loop02.c:77: TPASS: lo_flags only has default LO_FLAGS_READ_ONLY flag
  ioctl_loop02.c:83: TPASS: Can not write data in RO mode: EPERM (1)
  ioctl_loop02.c:89: TPASS: LOOP_CHANGE_FD succeeded
  ioctl_loop02.c:90: TPASS: /sys/block/loop0/ro = 1
  ioctl_loop02.c:91: TPASS: /sys/block/loop0/loop/backing_file = '/tmp/ltp-qq6AS8PjLk/LTP_iocWAhE0P/test1.img'
  ioctl_loop02.c:97: TPASS: LOOP_CHANGE_FD failed as expected: EINVAL (22)
  ioctl_loop02.c:56: TINFO: Using LOOP_CONFIGURE with read_only flag
  ioctl_loop02.c:63: TBROK: ioctl(5,(0x4C0A),...) failed: EBUSY (16)

  Summary:
  passed   8
  failed   0
  broken   1
  skipped  0
  warnings 0
  <<<execution_status>>>
  initiation_status="ok"
  duration=0 termination_type=exited termination_id=2 corefile=no
  cutime=0 cstime=0
  <<<test_end>>>
  <<<test_start>>>
  tag=ioctl_loop06 stime=1724916007
  cmdline="ioctl_loop06"
  contacts=""
  analysis=exit
  <<<test_output>>>
  tst_test.c:1806: TINFO: LTP version: 20240524-101-gc5d95b6d3
  tst_test.c:1650: TINFO: Timeout per run is 0h 00m 30s
  tst_device.c:96: TINFO: Found free device 0 '/dev/loop0'
  ioctl_loop06.c:74: TINFO: Using LOOP_SET_BLOCK_SIZE with arg < 512
  ioctl_loop06.c:65: TPASS: Set block size failed as expected: EINVAL (22)
  ioctl_loop06.c:74: TINFO: Using LOOP_SET_BLOCK_SIZE with arg > PAGE_SIZE
  ioctl_loop06.c:65: TPASS: Set block size failed as expected: EINVAL (22)
  ioctl_loop06.c:74: TINFO: Using LOOP_SET_BLOCK_SIZE with arg != power_of_2
  ioctl_loop06.c:65: TPASS: Set block size failed as expected: EINVAL (22)
  ioctl_loop06.c:74: TINFO: Using LOOP_CONFIGURE with block_size < 512
  ioctl_loop06.c:67: TFAIL: Set block size failed expected EINVAL got: EBUSY (16)
  ioctl_loop06.c:74: TINFO: Using LOOP_CONFIGURE with block_size > PAGE_SIZE
  ioctl_loop06.c:67: TFAIL: Set block size failed expected EINVAL got: EBUSY (16)
  ioctl_loop06.c:74: TINFO: Using LOOP_CONFIGURE with block_size != power_of_2
  ioctl_loop06.c:67: TFAIL: Set block size failed expected EINVAL got: EBUSY (16)

  Summary:
  passed   3
  failed   3
  broken   0
  skipped  0
  warnings 0
  <<<execution_status>>>
  initiation_status="ok"
  duration=0 termination_type=exited termination_id=1 corefile=no
  cutime=0 cstime=0
  <<<test_end>>>
  <<<test_start>>>
  tag=ioctl_loop07 stime=1724916007
  cmdline="ioctl_loop07"
  contacts=""
  analysis=exit
  <<<test_output>>>
  incrementing stop
  tst_test.c:1806: TINFO: LTP version: 20240524-101-gc5d95b6d3
  tst_test.c:1650: TINFO: Timeout per run is 0h 00m 30s
  tst_device.c:96: TINFO: Found free device 0 '/dev/loop0'
  ioctl_loop07.c:128: TINFO: original loop size 2048 sectors
  ioctl_loop07.c:86: TINFO: When sizelimit is greater than loopsize by using LOOP_SET_STATUS64
  ioctl_loop07.c:65: TPASS: /sys/block/loop0/size = 2048
  ioctl_loop07.c:66: TPASS: /sys/block/loop0/loop/sizelimit = 4194304
  ioctl_loop07.c:69: TPASS: LOOP_GET_STATUS64 gets correct lo_sizelimit(4194304)
  ioctl_loop07.c:86: TINFO: When sizelimit is less than loopsize by using LOOP_SET_STATUS64
  ioctl_loop07.c:65: TPASS: /sys/block/loop0/size = 1024
  ioctl_loop07.c:66: TPASS: /sys/block/loop0/loop/sizelimit = 524288
  ioctl_loop07.c:69: TPASS: LOOP_GET_STATUS64 gets correct lo_sizelimit(524288)
  ioctl_loop07.c:86: TINFO: When sizelimit is greater than loopsize by using LOOP_CONFIGURE
  ioctl_loop07.c:59: TBROK: ioctl(4,(0x4C0A),...) failed: EBUSY (16)

  HINT: You _MAY_ be missing kernel fixes:

  https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=79e5dc59e297

  Summary:
  passed   6
  failed   0
  broken   1
  skipped  0
  warnings 0
  <<<execution_status>>>
  initiation_status="ok"
  duration=0 termination_type=exited termination_id=2 corefile=no
  cutime=0 cstime=1
  <<<test_end>>>

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References

[Bug 2078315] [NEW] creat07, execve04, ioctl_loop02, ioctl_loop06, ioctl_loop07 from ubuntu_ltp_syscalls failed on N-OEM-6.11
From: Po-Hsu Lin, 2024-08-29