shmget02 in ubuntu_ltp_syscalls failed on T-AWS-4.4

[Po-Hsu Lin]

Issue spotted on T-AWS 4.4.0-1098.103 on instance r5.metal

This test seems flaky, sometimes it will pass after a retest.

Test failed with:
    shmget02.c:96: TFAIL: shmget(1644274613, 2048, 2560) succeeded

Test log:
INFO: Test start time: Thu Dec 23 06:45:48 UTC 2021
COMMAND: /opt/ltp/bin/ltp-pan -q -e -S -a 50730 -n 50730 -f /tmp/ltp-GLo9Ixznbf/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_hugepage.c:64: TINFO: 0 hugepage(s) reserved
tst_test.c:1425: TINFO: Timeout per run is 0h 05m 00s
tst_kconfig.c:70: TINFO: Parsing kernel config '/lib/modules/4.4.0-1098-aws/build/.config'
shmget02.c:96: TPASS: shmget(1644274613, 2048, 1024) : ENOENT (2)
shmget02.c:96: TPASS: shmget(1627497397, 2048, 1536) : EEXIST (17)
shmget02.c:96: TPASS: shmget(1644274613, 0, 1536) : EINVAL (22)
shmget02.c:96: TPASS: shmget(1644274613, 18446744073692774400, 1536) : EINVAL (22)
shmget02.c:96: TPASS: shmget(1627497397, 4096, 1024) : EINVAL (22)
shmget02.c:108: TPASS: shmget(1627497397, 2048, 256) : EACCES (13)
shmget02.c:108: TPASS: shmget(1644274613, 2048, 2560) : EPERM (1)
shmget02.c:96: TFAIL: shmget(1644274613, 2048, 2560) succeeded

Summary:
passed 7
failed 1
broken 0
skipped 0
warnings 0
INFO: ltp-pan reported some tests FAIL
LTP Version: 20210927
INFO: Test end time: Thu Dec 23 06:45:48 UTC 2021

[Krzysztof Kozlowski (krzk)]

Found also on 2022.01.31/xenial/linux-aws/4.4.0-1135.149