shmctl04 from ubuntu_ltp_syscalls failed with X-aws + T-azure / 4.15

[Po-Hsu Lin]

Issue spotted with 4.15.0-1054.58~16.04.1-oracle

The test case got re-wrote in the upstream
https://github.com/linux-test-project/ltp/commit/234b8f200cd80556a4784a3a6b4b073061128c16#diff-c2b2d6e89ea2cd9831c395fbe1bef9f3

Test failed with:
 startup='Fri Sep 11 07:28:24 2020'
 tst_test.c:1250: INFO: Timeout per run is 0h 05m 00s
 shmctl04.c:115: FAIL: SHM_INFO haven't returned a valid index: SUCCESS (0)
 shmctl04.c:131: FAIL: Counted used = 0, used_ids = 4
 shmctl04.c:72: PASS: used_ids = 4
 shmctl04.c:79: PASS: shm_rss = 6
 shmctl04.c:86: PASS: shm_swp = 0
 shmctl04.c:93: PASS: shm_tot = 7

 Summary:
 passed 4
 failed 2
 skipped 0
 warnings 0
 tag=shmctl04 stime=1599809304 dur=0 exit=exited stat=1 core=no cu=0 cs=0

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:

apport-collect 1895276

and then change the status of the bug to 'Confirmed'.

If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.

This change has been made by an automated script, maintained by the Ubuntu Kernel Team.

[Kelsey Steele (kelsey-steele)]

failed on Bionic/azure-4.15 : 4.15.0-1097.107 : amd64

[Po-Hsu Lin (cypressyew)]

This can be found on 4.4.0-1116.129-aws as well.

[Po-Hsu Lin (cypressyew)]

Still visible in Xenial 4.4.0-1118.132 AWS c5.metal

[Kelsey Steele (kelsey-steele)]

found on bionic/fips 4.15.0-1053.61

[Kleber Sacilotto de Souza (kleber-souza)]

Found with trusty/linux-azure 4.15.0-1114.127~14.04.1.

[Po-Hsu Lin (cypressyew)]

Didn't see this on X-aws-4.15
4.15.0-1103.110~16.04.1
Test skipped:
shmctl04.c:167: TCONF: kernel doesn't support SHM_STAT_ANY

[Guilherme G. Piccoli (gpiccoli)]

Observed in T-4.15/Azure, cycle sru-20210531 .

[Po-Hsu Lin (cypressyew)]

4.15.0-1120.133~14.04.1 T-azure