On Sat, Apr 21, 2018 at 7:47 AM, Jeffrin Thalakkottoor <jeffrin@xxxxxxxxxxxxxxxxxxx> wrote: > hello, > > failure of a test in selftest:timers > > selftests: raw_skew > ======================================== > WARNING: ADJ_OFFSET in progress, this will cause inaccurate results > Estimating clock drift: 17.910(est) 16.820(act) [FAILED] So you're ignoring the warning above. If an ADJ_OFFSET operation is going on, ntpd (or something similar) is changing the clock, which will kill the estimated drift calculation. -john -- To unsubscribe from this list: send the line "unsubscribe linux-kselftest" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html