ioprio_set03 in ubuntu_ltp_syscalls failed with J-oem-6.5 (TFAIL: ioprio_set IOPRIO_CLASS_BE prio 8 should not work)

[Po-Hsu Lin]

Test failed with 6.5.0-1002.2.

Test output:
<<<test_start>>>
tag=ioprio_set03 stime=1692085364
cmdline="ioprio_set03"
contacts=""
analysis=exit
<<<test_output>>>
incrementing stop
tst_test.c:1558: TINFO: Timeout per run is 0h 00m 30s
ioprio_set03.c:39: TFAIL: ioprio_set IOPRIO_CLASS_BE prio 8 should not work
ioprio_set03.c:47: TINFO: tested illegal priority with class NONE
ioprio_set03.c:50: TPASS: returned correct error for wrong prio: EINVAL (22)

Summary:
passed 1
failed 1
broken 0
skipped 0
warnings 0
<<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=1 corefile=no
cutime=0 cstime=0
<<<test_end>>>

Test case:
https://github.com/linux-test-project/ltp/blob/master/testcases/kernel/syscalls/ioprio/ioprio_set03.c

[Po-Hsu Lin (cypressyew)]

I can see this failure with 6.5.0-060500rc6-generic as well.

[Po-Hsu Lin (cypressyew)]

Issue reported upstream: https://github.com/linux-test-project/ltp/issues/1057

[Po-Hsu Lin (cypressyew)]

This issue does not exist with Mantic anymore. Hints for Mantic removed.

But it's still visible on J-6.5 variants for unknown reasons.