Comment 0 for bug 1922819

ptyo3 from pty in ubuntu_ltp_stable is failing on focal 5.8.0-49.55~20.04.1

only failing on host rumford and passes on others.

Seems to be a new test to check on Focal/linux (at least in recent times), so I would not consider this to be a regression.

03/27 19:43:38 DEBUG| utils:0153| [stdout] pty03.c:93: TFAIL: Failed to set the CAIF line discipline: ENODEV (19)
03/27 19:43:38 DEBUG| utils:0153| [stdout] pty03.c:106: TINFO: Creating PTY with GSM line discipline
03/27 19:43:38 DEBUG| utils:0153| [stdout] ../../../include/tst_fuzzy_sync.h:507: TINFO: Minimum sampling period ended
03/27 19:43:38 DEBUG| utils:0153| [stdout] ../../../include/tst_fuzzy_sync.h:330: TINFO: loop = 20, delay_bias = 0
03/27 19:43:38 DEBUG| utils:0153| [stdout] ../../../include/tst_fuzzy_sync.h:318: TINFO: start_a - start_b: { avg = 149ns, avg_dev = 65ns, dev_ratio = 0.43 }
03/27 19:43:38 DEBUG| utils:0153| [stdout] ../../../include/tst_fuzzy_sync.h:318: TINFO: end_a - start_a : { avg = 2296263ns, avg_dev = 84143ns, dev_ratio = 0.04 }
03/27 19:43:38 DEBUG| utils:0153| [stdout] ../../../include/tst_fuzzy_sync.h:318: TINFO: end_b - start_b : { avg = 13013ns, avg_dev = 489ns, dev_ratio = 0.04 }
03/27 19:43:38 DEBUG| utils:0153| [stdout] ../../../include/tst_fuzzy_sync.h:318: TINFO: end_a - end_b : { avg = 2283399ns, avg_dev = 83810ns, dev_ratio = 0.04 }
03/27 19:43:38 DEBUG| utils:0153| [stdout] ../../../include/tst_fuzzy_sync.h:318: TINFO: spins : { avg = 780052 , avg_dev = 38302 , dev_ratio = 0.05 }
03/27 19:43:38 DEBUG| utils:0153| [stdout] ../../../include/tst_fuzzy_sync.h:636: TINFO: Exceeded execution time, requesting exit
03/27 19:43:38 DEBUG| utils:0153| [stdout] pty03.c:132: TPASS: Did not crash with GSM TTY discipline
03/27 19:43:38 DEBUG| utils:0153| [stdout]
03/27 19:43:38 DEBUG| utils:0153| [stdout] HINT: You _MAY_ be missing kernel fixes, see:
03/27 19:43:38 DEBUG| utils:0153| [stdout]
03/27 19:43:38 DEBUG| utils:0153| [stdout] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0ace17d568241
03/27 19:43:38 DEBUG| utils:0153| [stdout] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=dd42bf1197144
03/27 19:43:38 DEBUG| utils:0153| [stdout]
03/27 19:43:38 DEBUG| utils:0153| [stdout] HINT: You _MAY_ be vulnerable to CVE(s), see:
03/27 19:43:38 DEBUG| utils:0153| [stdout]
03/27 19:43:38 DEBUG| utils:0153| [stdout] https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14416
03/27 19:43:38 DEBUG| utils:0153| [stdout]
03/27 19:43:38 DEBUG| utils:0153| [stdout] Summary:
03/27 19:43:38 DEBUG| utils:0153| [stdout] passed 8
03/27 19:43:38 DEBUG| utils:0153| [stdout] failed 1
03/27 19:43:38 DEBUG| utils:0153| [stdout] broken 0
03/27 19:43:38 DEBUG| utils:0153| [stdout] skipped 0
03/27 19:43:38 DEBUG| utils:0153| [stdout] warnings 0
03/27 19:43:38 DEBUG| utils:0153| [stdout] tag=pty03 stime=1616874034 dur=174 exit=exited stat=1 core=no cu=18506 cs=7917