hugemmap06, hugemmap15 in ubuntu_ltp_stable/hugetlb will timeout on ARM64 node appleton

[Po-Hsu Lin]

Issue found on ARM64 node appleton-kernel.

hugemmap06 test took about 48 seconds to run with N-generic-64k 6.8.0-35.35 (default is 30 seconds)

 startup='Tue Jun 4 12:20:26 2024'
 tst_hugepage.c:84: TINFO: 255 hugepage(s) reserved
 tst_test.c:1741: TINFO: LTP version: 20230929-407-g58aa31f55
 tst_test.c:1625: TINFO: Timeout per run is 0h 50m 00s
 hugemmap06.c:114: TPASS: No regression found
 hugemmap06.c:114: TPASS: No regression found
 hugemmap06.c:114: TPASS: No regression found
 hugemmap06.c:114: TPASS: No regression found
 hugemmap06.c:114: TPASS: No regression found

 Summary:
 passed 5
 failed 0
 broken 0
 skipped 0
 warnings 0
 tag=hugemmap06 stime=1717503626 dur=48 exit=exited stat=0 core=no cu=0 cs=9503

The hugemmap15 test took about 520 seconds to run with J-generic-64k 5.15.0-112.122:

 startup='Tue Jun 4 06:40:10 2024'
 tst_hugepage.c:84: TINFO: 3 hugepage(s) reserved
 tst_test.c:1049: TINFO: Mounting none to /tmp/ltp-hcLO2PQPTo/LTP_hugUekAa4/hugetlbfs fstyp=hugetlbfs flags=0
 tst_test.c:1741: TINFO: LTP version: 20230929-407-g58aa31f55
 tst_test.c:1625: TINFO: Timeout per run is 0h 50m 00s
 hugemmap15.c:95: TINFO: SIGILL at 0xffff7fffff80 (sig_expected=0xffff7fffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xffff3fffff80 (sig_expected=0xffff3fffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfffeffffff80 (sig_expected=0xfffeffffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfffebfffff80 (sig_expected=0xfffebfffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfffe7fffff80 (sig_expected=0xfffe7fffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfffe3fffff80 (sig_expected=0xfffe3fffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfffdffffff80 (sig_expected=0xfffdffffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfffdbfffff80 (sig_expected=0xfffdbfffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfffd7fffff80 (sig_expected=0xfffd7fffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfffd3fffff80 (sig_expected=0xfffd3fffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfffcffffff80 (sig_expected=0xfffcffffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfffcbfffff80 (sig_expected=0xfffcbfffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfffc7fffff80 (sig_expected=0xfffc7fffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfffc3fffff80 (sig_expected=0xfffc3fffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfffbffffff80 (sig_expected=0xfffbffffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfffbbfffff80 (sig_expected=0xfffbbfffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfffb7fffff80 (sig_expected=0xfffb7fffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfffb3fffff80 (sig_expected=0xfffb3fffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfffaffffff80 (sig_expected=0xfffaffffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfffabfffff80 (sig_expected=0xfffabfffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfffa7fffff80 (sig_expected=0xfffa7fffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfffa3fffff80 (sig_expected=0xfffa3fffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfff9ffffff80 (sig_expected=0xfff9ffffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfff9bfffff80 (sig_expected=0xfff9bfffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfff97fffff80 (sig_expected=0xfff97fffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfff93fffff80 (sig_expected=0xfff93fffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfff8ffffff80 (sig_expected=0xfff8ffffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfff8bfffff80 (sig_expected=0xfff8bfffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfff87fffff80 (sig_expected=0xfff87fffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfff83fffff80 (sig_expected=0xfff83fffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfff7ffffff80 (sig_expected=0xfff7ffffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfff7bfffff80 (sig_expected=0xfff7bfffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfff77fffff80 (sig_expected=0xfff77fffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfff73fffff80 (sig_expected=0xfff73fffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfff6ffffff80 (sig_expected=0xfff6ffffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfff6bfffff80 (sig_expected=0xfff6bfffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfff67fffff80 (sig_expected=0xfff67fffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfff63fffff80 (sig_expected=0xfff63fffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfff5ffffff80 (sig_expected=0xfff5ffffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfff5bfffff80 (sig_expected=0xfff5bfffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfff57fffff80 (sig_expected=0xfff57fffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfff53fffff80 (sig_expected=0xfff53fffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfff4ffffff80 (sig_expected=0xfff4ffffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfff4bfffff80 (sig_expected=0xfff4bfffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfff47fffff80 (sig_expected=0xfff47fffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfff43fffff80 (sig_expected=0xfff43fffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfff3ffffff80 (sig_expected=0xfff3ffffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfff3bfffff80 (sig_expected=0xfff3bfffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfff37fffff80 (sig_expected=0xfff37fffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfff33fffff80 (sig_expected=0xfff33fffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfff2ffffff80 (sig_expected=0xfff2ffffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfff2bfffff80 (sig_expected=0xfff2bfffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfff27fffff80 (sig_expected=0xfff27fffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfff23fffff80 (sig_expected=0xfff23fffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfff1ffffff80 (sig_expected=0xfff1ffffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfff1bfffff80 (sig_expected=0xfff1bfffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfff17fffff80 (sig_expected=0xfff17fffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfff13fffff80 (sig_expected=0xfff13fffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfff0ffffff80 (sig_expected=0xfff0ffffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfff0bfffff80 (sig_expected=0xfff0bfffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfff07fffff80 (sig_expected=0xfff07fffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xfff03fffff80 (sig_expected=0xfff03fffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xffefffffff80 (sig_expected=0xffefffffff80)
 hugemmap15.c:95: TINFO: SIGILL at 0xffefbfffff80 (sig_expected=0xffefbfffff80)
 hugemmap15.c:213: TPASS: Successfully tested dcache to icache flush

 Summary:
 passed 1
 failed 0
 broken 0
 skipped 0
 warnings 0
 tag=hugemmap15 stime=1717483210 dur=518 exit=exited stat=0 core=no cu=0 cs=51736

Our current timeout multiplier (10x, which will makes it 300 seconds) is not enough.

We haven't test this hardware for a while. Therefore this does not looks like a regression to me.