Comment 8 for bug 1922819

Revision history for this message
Joseph Salisbury (jsalisbury) wrote (last edit ):

Issue is seen on the focal:linux-oracle kernel for cycle 2022.11.14.
Only failing for BM.Standard.A1.160 instance type and passing for other instance types:

pty03.c:108: TINFO: Creating PTY with CAIF line discipline
../../../include/tst_fuzzy_sync.h:484: TINFO: Minimum sampling period ended
../../../include/tst_fuzzy_sync.h:307: TINFO: loop = 20, delay_bias = 0
../../../include/tst_fuzzy_sync.h:295: TINFO: start_a - start_b: { avg = 1242ns, avg_dev = 328ns, dev_ratio = 0.26 }
../../../include/tst_fuzzy_sync.h:295: TINFO: end_a - start_a : { avg = 173947ns, avg_dev = 168368ns, dev_ratio = 0.97 }
../../../include/tst_fuzzy_sync.h:295: TINFO: end_b - start_b : { avg = 8319ns, avg_dev = 2174ns, dev_ratio = 0.26 }
../../../include/tst_fuzzy_sync.h:295: TINFO: end_a - end_b : { avg = 166870ns, avg_dev = 168372ns, dev_ratio = 1.01 }
../../../include/tst_fuzzy_sync.h:295: TINFO: spins : { avg = 93823 , avg_dev = 94944 , dev_ratio = 1.01 }

pty03.c:95: TFAIL: Failed to set the CAIF line discipline: ENODEV (19)

pty03.c:108: TINFO: Creating PTY with GSM line discipline
../../../include/tst_fuzzy_sync.h:484: TINFO: Minimum sampling period ended
../../../include/tst_fuzzy_sync.h:307: TINFO: loop = 20, delay_bias = 0
../../../include/tst_fuzzy_sync.h:295: TINFO: start_a - start_b: { avg = -21422ns, avg_dev = 121898ns, dev_ratio = 5.69 }
../../../include/tst_fuzzy_sync.h:295: TINFO: end_a - start_a : { avg = 1579000ns, avg_dev = 51670ns, dev_ratio = 0.03 }
../../../include/tst_fuzzy_sync.h:295: TINFO: end_b - start_b : { avg = 7847ns, avg_dev = 1561ns, dev_ratio = 0.20 }
../../../include/tst_fuzzy_sync.h:295: TINFO: end_a - end_b : { avg = 1549731ns, avg_dev = 156401ns, dev_ratio = 0.10 }
../../../include/tst_fuzzy_sync.h:295: TINFO: spins : { avg = 878071 , avg_dev = 29026 , dev_ratio = 0.03 }
../../../include/tst_fuzzy_sync.h:648: TINFO: Exceeded execution time, requesting exit
pty03.c:134: TPASS: Did not crash with GSM TTY discipline