Public bug reported:

[Summary]
ubuntu_ltp: cve-2019-8912 fail

[Steps to reproduce]
on the dut:
1. git clone -b sru https://git.launchpad.net/~canonical-kernel-team/+git/ltp
2. sed -i /ntfs/d lib/tst_supported_fs_types.c
3. make autotools
4. ./configure
5. make -j8
6. make install
7. /opt/ltp/testcases/bin/af_alg07

[Expected result]
test should pass

[Actual result]
Running tests.......
tst_test.c:1733: TINFO: LTP version: 20230929-607-g8f21ebba4
tst_test.c:1617: TINFO: Timeout per run is 0h 03m 00s
../../../include/tst_fuzzy_sync.h:484: TINFO: Minimum sampling period ended
../../../include/tst_fuzzy_sync.h:307: TINFO: loop = 1024, delay_bias = 0
../../../include/tst_fuzzy_sync.h:295: TINFO: start_a - start_b: { avg =    
60ns, avg_dev =   115ns, dev_ratio = 1.92 }
../../../include/tst_fuzzy_sync.h:295: TINFO: end_a - start_a  : { avg = 
47966ns, avg_dev =  3376ns, dev_ratio = 0.07 }
../../../include/tst_fuzzy_sync.h:295: TINFO: end_b - start_b  : { avg = 
20322ns, avg_dev =  1366ns, dev_ratio = 0.07 }
../../../include/tst_fuzzy_sync.h:295: TINFO: end_a - end_b    : { avg = 
27704ns, avg_dev =  2426ns, dev_ratio = 0.09 }
../../../include/tst_fuzzy_sync.h:295: TINFO: spins            : { avg = 456077 
 , avg_dev = 143140  , dev_ratio = 0.31 }
../../../include/tst_fuzzy_sync.h:648: TINFO: Exceeded execution time, 
requesting exit

the timeout was set to 3min. the test result is not stable because the
test could pass sometimes.

** Affects: linux-mtk (Ubuntu)
     Importance: Undecided
     Assignee: Jian Hui Lee (jianhuilee)
         Status: New

** Affects: linux-mtk (Ubuntu Jammy)
     Importance: Undecided
     Assignee: Jian Hui Lee (jianhuilee)
         Status: New

** Also affects: linux-mtk (Ubuntu Jammy)
   Importance: Undecided
       Status: New

** Changed in: linux-mtk (Ubuntu)
     Assignee: (unassigned) => Jian Hui Lee (jianhuilee)

** Changed in: linux-mtk (Ubuntu Jammy)
     Assignee: (unassigned) => Jian Hui Lee (jianhuilee)

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https://bugs.launchpad.net/bugs/2079947

Title:
  [g350][sru] ltp: cve-2019-8912 test result is flaky

Status in linux-mtk package in Ubuntu:
  New
Status in linux-mtk source package in Jammy:
  New

Bug description:
  [Summary]
  ubuntu_ltp: cve-2019-8912 fail

  [Steps to reproduce]
  on the dut:
  1. git clone -b sru https://git.launchpad.net/~canonical-kernel-team/+git/ltp
  2. sed -i /ntfs/d lib/tst_supported_fs_types.c
  3. make autotools
  4. ./configure
  5. make -j8
  6. make install
  7. /opt/ltp/testcases/bin/af_alg07

  [Expected result]
  test should pass

  [Actual result]
  Running tests.......
  tst_test.c:1733: TINFO: LTP version: 20230929-607-g8f21ebba4
  tst_test.c:1617: TINFO: Timeout per run is 0h 03m 00s
  ../../../include/tst_fuzzy_sync.h:484: TINFO: Minimum sampling period ended
  ../../../include/tst_fuzzy_sync.h:307: TINFO: loop = 1024, delay_bias = 0
  ../../../include/tst_fuzzy_sync.h:295: TINFO: start_a - start_b: { avg =    
60ns, avg_dev =   115ns, dev_ratio = 1.92 }
  ../../../include/tst_fuzzy_sync.h:295: TINFO: end_a - start_a  : { avg = 
47966ns, avg_dev =  3376ns, dev_ratio = 0.07 }
  ../../../include/tst_fuzzy_sync.h:295: TINFO: end_b - start_b  : { avg = 
20322ns, avg_dev =  1366ns, dev_ratio = 0.07 }
  ../../../include/tst_fuzzy_sync.h:295: TINFO: end_a - end_b    : { avg = 
27704ns, avg_dev =  2426ns, dev_ratio = 0.09 }
  ../../../include/tst_fuzzy_sync.h:295: TINFO: spins            : { avg = 
456077  , avg_dev = 143140  , dev_ratio = 0.31 }
  ../../../include/tst_fuzzy_sync.h:648: TINFO: Exceeded execution time, 
requesting exit

  the timeout was set to 3min. the test result is not stable because the
  test could pass sometimes.

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