[ 4832.447577] clocksource: timekeeping watchdog on CPU18: hpet wd-wd read-back delay of 121942ns
[ 4832.462726] clocksource: wd-tsc-wd read-back delay of 121523ns, clock-skew test skipped!
[ 4832.974712] INFO: NMI handler (perf_event_nmi_handler) took too long to run: 1.978 msecs
[ 4832.977711] perf: interrupt took too long (9113 > 2500), lowering kernel.perf_event_max_sample_rate to 21000
[ 4833.951378] clocksource: timekeeping watchdog on CPU21: hpet wd-wd read-back delay of 75638ns
[ 4833.967933] clocksource: wd-tsc-wd read-back delay of 113352ns, clock-skew test skipped!
[ 4835.447775] clocksource: timekeeping watchdog on CPU24: hpet wd-wd read-back delay of 113352ns
[ 4835.462732] clocksource: wd-tsc-wd read-back delay of 150717ns, clock-skew test skipped!
[ 4835.951529] clocksource: timekeeping watchdog on CPU25: hpet wd-wd read-back delay of 150857ns
[ 4835.963777] clocksource: wd-tsc-wd read-back delay of 113142ns, clock-skew test skipped!
[ 4836.951881] clocksource: timekeeping watchdog on CPU27: hpet wd-wd read-back delay of 113701ns
[ 4836.971558] clocksource: wd-tsc-wd read-back delay of 113771ns, clock-skew test skipped!