fcntl38 / fcntl38_64 from ubuntu_ltp_syscalls failed on X-kvm / B-kvm

[Po-Hsu Lin]

Issue found on 4.15.0-1075.76-kvm

This is a new test case added 12 days ago:
 startup='Tue Sep 22 10:33:47 2020'
 tst_test.c:1250: TINFO: Timeout per run is 0h 05m 00s
 fcntl38.c:52: TBROK: F_NOTIFY failed errno = 22 : Invalid argument

 Summary:
 passed 0
 failed 0
 skipped 0
 warnings 0
 tag=fcntl38 stime=1600770827 dur=0 exit=exited stat=2 core=no cu=0 cs=0
 startup='Tue Sep 22 10:33:47 2020'
 tst_test.c:1250: TINFO: Timeout per run is 0h 05m 00s
 fcntl38.c:52: TBROK: F_NOTIFY failed errno = 22 : Invalid argument

 Summary:
 passed 0
 failed 0
 skipped 0
 warnings 0
 tag=fcntl38_64 stime=1600770827 dur=0 exit=exited stat=2 core=no cu=0 cs=0

https://github.com/linux-test-project/ltp/commit/3811ec8850c860a45c9e543ae3cb75eafa7c7814#diff-5bd215a8cfb25b9a8a847db20301e1e4