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[Roxana Nicolescu <1892860@xxxxxxxxxxxxxxxxxx>]

Ran into this for 2023.08.07 cycle, bionic:hwe-5.4, version
5.4.0-162.179~18.04.1 on cloud cpu2-ram4-disk20, ppc64el

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https://bugs.launchpad.net/bugs/1892860

Title:
  af_alg07 in crypto / cve-2019-8912 in cve from ubuntu_ltp failed on
  B/F/J

Status in ubuntu-kernel-tests:
  New
Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Issue found on 4.15.0-114.115-generic with ARM64 node appleton-kernel
  and wright-kernel.

  Looks like this is a new test case added 13 days ago:
  https://github.com/linux-test-project/ltp/commit/fdff6139e43aa9b19f27907f6d7f2cb4765632a1#diff-8a83d6b2c6c7d74e750e3af47e3f4a79

  The test will fail with:
   startup='Fri Aug 14 10:13:27 2020'
   tst_test.c:1247: INFO: Timeout per run is 0h 05m 00s
   tst_taint.c:88: CONF: Ignoring already set kernel warning taint
   ../../../include/tst_fuzzy_sync.h:507: INFO: Minimum sampling period ended
   ../../../include/tst_fuzzy_sync.h:331: INFO: loop = 1024, delay_bias = 0
   ../../../include/tst_fuzzy_sync.h:320: INFO: start_a - start_b: { avg = -2259470ns, avg_dev = 13695382ns, dev_ratio = 6.06 }
   ../../../include/tst_fuzzy_sync.h:320: INFO: end_a - start_a : { avg = 13968ns, avg_dev = 4310ns, dev_ratio = 0.31 } 
   ../../../include/tst_fuzzy_sync.h:320: INFO: end_b - start_b : { avg = 15975ns, avg_dev = 50ns, dev_ratio = 0.00 } 
   ../../../include/tst_fuzzy_sync.h:320: INFO: end_a - end_b : { avg = -2261477ns, avg_dev = 13699742ns, dev_ratio = 6.06 }
   ../../../include/tst_fuzzy_sync.h:320: INFO: spins : { avg = 3575095 , avg_dev = 4553 , dev_ratio = 0.00 } 
   ../../../include/tst_fuzzy_sync.h:637: INFO: Exceeded execution time, requesting exit
   af_alg07.c:97: FAIL: fchownat() failed to fail, kernel may be vulnerable

   HINT: You _MAY_ be missing kernel fixes, see:

  https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=9060cb719e61

   HINT: You _MAY_ be vulnerable to CVE(s), see:

   https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-8912

   Summary:
   passed 0
   failed 1
   skipped 1
   warnings 0
   tag=af_alg07 stime=1597400007 dur=150 exit=exited stat=33 core=no cu=15051 cs=0

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