getrusage04 in ubuntu_ltp_syscalls failed on T-AWS t3a.2xlarge

[Po-Hsu Lin]

Issue found on T-AWS 4.4.0-1104.109 with instance t3a.2xlarge only.

This looks like a regression as it has passed with 4.4.0-1103.108 on the same node

Test log:
<<<test_start>>>
tag=getrusage04 stime=1652775174
cmdline="getrusage04"
contacts=""
analysis=exit
<<<test_output>>>
incrementing stop
sh: 1: systemd-detect-virt: not found
sh: 1: systemd-detect-virt: not found
sh: 1: systemd-detect-virt: not found
getrusage04 0 TINFO : Expected timers granularity is 4000 us
getrusage04 0 TINFO : Using 1 as multiply factor for max [us]time increment (1000+4000us)!
getrusage04 0 TINFO : utime: 0us; stime: 0us
getrusage04 0 TINFO : utime: 0us; stime: 4000us
getrusage04 0 TINFO : utime: 0us; stime: 16000us
getrusage04 1 TFAIL : getrusage04.c:133: stime increased > 5000us:
<<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=1 corefile=no
cutime=0 cstime=1
<<<test_end>>>
INFO: ltp-pan reported some tests FAIL
LTP Version: 20220121

       ###############################################################

            Done executing testcases.
            LTP Version: 20220121
       ###############################################################

[Po-Hsu Lin (cypressyew)]

This is the manual test result with 4.4.0-1103.108
$ cat /home/ubuntu/syscalls
getrusage04 getrusage04
$ sudo /opt/ltp/runltp -f /home/ubuntu/syscalls
<<<test_start>>>
tag=getrusage04 stime=1652776313
cmdline="getrusage04"
contacts=""
analysis=exit
<<<test_output>>>
incrementing stop
sh: 1: systemd-detect-virt: not found
sh: 1: systemd-detect-virt: not found
sh: 1: systemd-detect-virt: not found
getrusage04 0 TINFO : Expected timers granularity is 4000 us
getrusage04 0 TINFO : Using 1 as multiply factor for max [us]time increment (1000+4000us)!
getrusage04 0 TINFO : utime: 0us; stime: 0us
getrusage04 0 TINFO : utime: 4000us; stime: 0us
getrusage04 0 TINFO : utime: 4000us; stime: 4000us
getrusage04 0 TINFO : utime: 4000us; stime: 8000us
getrusage04 0 TINFO : utime: 4000us; stime: 12000us
getrusage04 0 TINFO : utime: 8000us; stime: 12000us
getrusage04 0 TINFO : utime: 8000us; stime: 16000us
getrusage04 0 TINFO : utime: 12000us; stime: 16000us
getrusage04 0 TINFO : utime: 16000us; stime: 16000us
getrusage04 0 TINFO : utime: 16000us; stime: 20000us
getrusage04 0 TINFO : utime: 16000us; stime: 24000us
getrusage04 0 TINFO : utime: 16000us; stime: 28000us
getrusage04 0 TINFO : utime: 16000us; stime: 32000us
getrusage04 0 TINFO : utime: 16000us; stime: 36000us
getrusage04 0 TINFO : utime: 16000us; stime: 40000us
getrusage04 0 TINFO : utime: 16000us; stime: 44000us
getrusage04 0 TINFO : utime: 16000us; stime: 48000us
getrusage04 0 TINFO : utime: 16000us; stime: 52000us
getrusage04 0 TINFO : utime: 16000us; stime: 56000us
getrusage04 0 TINFO : utime: 20000us; stime: 60000us
getrusage04 0 TINFO : utime: 24000us; stime: 60000us
getrusage04 1 TPASS : Test Passed
<<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=0 corefile=no
cutime=2 cstime=6
<<<test_end>>>
INFO: ltp-pan reported all tests PASS
LTP Version: 20220121

       ###############################################################

            Done executing testcases.
            LTP Version: 20220121
       ###############################################################
$ uname -a
Linux ip-172-31-81-140 4.4.0-1103-aws #108-Ubuntu SMP Mon Mar 28 22:40:07 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux