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[Po-Hsu Lin <2026460@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

Issue found on X-4.4.0-242.276 and X-aws-4.4.0-1158.173 in sru-20230612 on specific nodes:
 * X-4.4 vought
 * X-aws-4.4 i3.metal, r5.metal

Test output:
COMMAND:    /opt/ltp/bin/ltp-pan   -e -S   -a 59705     -n 59705 -p -f /tmp/ltp-fksY2j1FHc/alltests -l /opt/ltp/results/LTP_RUN_ON-2023_07_07-10h_41m_28s.log  -C /opt/ltp/output/LTP_RUN_ON-2023_07_07-10h_41m_28s.failed -T /opt/ltp/output/LTP_RUN_ON-2023_07_07-10h_41m_28s.tconf
LOG File: /opt/ltp/results/LTP_RUN_ON-2023_07_07-10h_41m_28s.log
FAILED COMMAND File: /opt/ltp/output/LTP_RUN_ON-2023_07_07-10h_41m_28s.failed
TCONF COMMAND File: /opt/ltp/output/LTP_RUN_ON-2023_07_07-10h_41m_28s.tconf
Running tests.......
<<<test_start>>>
tag=cve-2017-17053 stime=1688726488
cmdline="cve-2017-17053"
contacts=""
analysis=exit
<<<test_output>>>
incrementing stop
tst_test.c:1560: TINFO: Timeout per run is 0h 00m 30s
cve-2017-17053.c:144: TPASS: kernel survived
tst_test.c:1606: TINFO: Killed the leftover descendant processes

Summary:
passed   1
failed   0
broken   0
skipped  0
warnings 0
<<<execution_status>>>
initiation_status="ok"
duration=5 termination_type=exited termination_id=0 corefile=no
cutime=13 cstime=485
<<<test_end>>>
INFO: ltp-pan reported all tests PASS
LTP Version: 20230516
/opt/ltp/runltp: 927: /opt/ltp/runltp: Cannot fork
/opt/ltp/runltp: 950: /opt/ltp/runltp: Cannot fork
$ echo $?
2

I can reproduce this with 4.4.0-210-generic so this is not a regression.
Probably something has to do with LTP update
(https://lists.ubuntu.com/archives/kernel-team/2023-June/140734.html)

** Affects: ubuntu-kernel-tests
     Importance: Undecided
         Status: New


** Tags: 4.4 amd64 sru-20230612 ubuntu-ltp-cve xenial

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https://bugs.launchpad.net/bugs/2026460

Title:
  cve-2017-17053 from ubuntu_ltp_cve passed but marked as failed due to
  "/opt/ltp/runltp: 920: /opt/ltp/runltp: Cannot fork"

Status in ubuntu-kernel-tests:
  New

Bug description:
  Issue found on X-4.4.0-242.276 and X-aws-4.4.0-1158.173 in sru-20230612 on specific nodes:
   * X-4.4 vought
   * X-aws-4.4 i3.metal, r5.metal

  Test output:
  COMMAND:    /opt/ltp/bin/ltp-pan   -e -S   -a 59705     -n 59705 -p -f /tmp/ltp-fksY2j1FHc/alltests -l /opt/ltp/results/LTP_RUN_ON-2023_07_07-10h_41m_28s.log  -C /opt/ltp/output/LTP_RUN_ON-2023_07_07-10h_41m_28s.failed -T /opt/ltp/output/LTP_RUN_ON-2023_07_07-10h_41m_28s.tconf
  LOG File: /opt/ltp/results/LTP_RUN_ON-2023_07_07-10h_41m_28s.log
  FAILED COMMAND File: /opt/ltp/output/LTP_RUN_ON-2023_07_07-10h_41m_28s.failed
  TCONF COMMAND File: /opt/ltp/output/LTP_RUN_ON-2023_07_07-10h_41m_28s.tconf
  Running tests.......
  <<<test_start>>>
  tag=cve-2017-17053 stime=1688726488
  cmdline="cve-2017-17053"
  contacts=""
  analysis=exit
  <<<test_output>>>
  incrementing stop
  tst_test.c:1560: TINFO: Timeout per run is 0h 00m 30s
  cve-2017-17053.c:144: TPASS: kernel survived
  tst_test.c:1606: TINFO: Killed the leftover descendant processes

  Summary:
  passed   1
  failed   0
  broken   0
  skipped  0
  warnings 0
  <<<execution_status>>>
  initiation_status="ok"
  duration=5 termination_type=exited termination_id=0 corefile=no
  cutime=13 cstime=485
  <<<test_end>>>
  INFO: ltp-pan reported all tests PASS
  LTP Version: 20230516
  /opt/ltp/runltp: 927: /opt/ltp/runltp: Cannot fork
  /opt/ltp/runltp: 950: /opt/ltp/runltp: Cannot fork
  $ echo $?
  2

  I can reproduce this with 4.4.0-210-generic so this is not a
  regression. Probably something has to do with LTP update
  (https://lists.ubuntu.com/archives/kernel-team/2023-June/140734.html)

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