FYI, we noticed the below changes on https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master commit 81ffdcdd97d94110627caa81c23d5d780083731d ("x86/mce: Fix thermal throttling reporting after kexec") This may be the intended behavior, just FYI. [ 228.096596] CPU47: Core temperature above threshold, cpu clock throttled (total events = 1) [ 228.096597] CPU3: Core temperature above threshold, cpu clock throttled (total events = 1) [ 228.096599] CPU19: Package temperature above threshold, cpu clock throttled (total events = 1) [ 228.096601] CPU9: Package temperature above threshold, cpu clock throttled (total events = 1) [ 228.096603] CPU53: Package temperature above threshold, cpu clock throttled (total events = 1) [ 228.096605] CPU2: Package temperature above threshold, cpu clock throttled (total events = 1) [ 228.096608] CPU46: Package temperature above threshold, cpu clock throttled (total events = 1) [ 228.096610] CPU5: Package temperature above threshold, cpu clock throttled (total events = 1) [ 228.096611] CPU49: Package temperature above threshold, cpu clock throttled (total events = 1) [ 228.096613] CPU60: Package temperature above threshold, cpu clock throttled (total events = 1) [ 228.096614] CPU16: Package temperature above threshold, cpu clock throttled (total events = 1) [ 228.096616] CPU21: Package temperature above threshold, cpu clock throttled (total events = 1) [ 228.096617] CPU65: Package temperature above threshold, cpu clock throttled (total events = 1) [ 228.096618] CPU63: Package temperature above threshold, cpu clock throttled (total events = 1) [ 228.096620] CPU50: Package temperature above threshold, cpu clock throttled (total events = 1) [ 228.096622] CPU6: Package temperature above threshold, cpu clock throttled (total events = 1) [ 228.096623] CPU8: Package temperature above threshold, cpu clock throttled (total events = 1) [ 228.096625] CPU52: Package temperature above threshold, cpu clock throttled (total events = 1) [ 228.096627] CPU20: Package temperature above threshold, cpu clock throttled (total events = 1) [ 228.096629] CPU11: Package temperature above threshold, cpu clock throttled (total events = 1) [ 228.096630] CPU55: Package temperature above threshold, cpu clock throttled (total events = 1) [ 228.096632] CPU10: Package temperature above threshold, cpu clock throttled (total events = 1) [ 228.096633] CPU54: Package temperature above threshold, cpu clock throttled (total events = 1) [ 228.096635] CPU56: Package temperature above threshold, cpu clock throttled (total events = 1) [ 228.096636] CPU12: Package temperature above threshold, cpu clock throttled (total events = 1) [ 228.096638] CPU51: Package temperature above threshold, cpu clock throttled (total events = 1) [ 228.096639] CPU7: Package temperature above threshold, cpu clock throttled (total events = 1) [ 228.096641] CPU64: Package temperature above threshold, cpu clock throttled (total events = 1) [ 228.096642] CPU1: Package temperature above threshold, cpu clock throttled (total events = 1) [ 228.096644] CPU45: Package temperature above threshold, cpu clock throttled (total events = 1) [ 228.096645] CPU62: Package temperature above threshold, cpu clock throttled (total events = 1) [ 228.096647] CPU18: Package temperature above threshold, cpu clock throttled (total events = 1) [ 228.096649] CPU15: Package temperature above threshold, cpu clock throttled (total events = 1) [ 228.096650] CPU59: Package temperature above threshold, cpu clock throttled (total events = 1) [ 228.096652] CPU44: Package temperature above threshold, cpu clock throttled (total events = 1) [ 228.096654] CPU57: Package temperature above threshold, cpu clock throttled (total events = 1) [ 228.096655] CPU61: Package temperature above threshold, cpu clock throttled (total events = 1) [ 228.096657] CPU17: Package temperature above threshold, cpu clock throttled (total events = 1) [ 228.096658] CPU4: Package temperature above threshold, cpu clock throttled (total events = 1) [ 228.096660] CPU48: Package temperature above threshold, cpu clock throttled (total events = 1) [ 228.096662] CPU58: Package temperature above threshold, cpu clock throttled (total events = 1) [ 228.096663] CPU14: Package temperature above threshold, cpu clock throttled (total events = 1) [ 228.096664] CPU13: Package temperature above threshold, cpu clock throttled (total events = 1) [ 228.096665] CPU3: Package temperature above threshold, cpu clock throttled (total events = 1) [ 228.096670] mce: [Hardware Error]: Machine check events logged [ 228.098659] CPU3: Core temperature/speed normal [ 228.098661] CPU4: Package temperature/speed normal [ 228.098663] CPU52: Package temperature/speed normal [ 228.098664] CPU11: Package temperature/speed normal [ 228.098664] CPU55: Package temperature/speed normal [ 228.098666] CPU49: Package temperature/speed normal [ 228.098666] CPU48: Package temperature/speed normal [ 228.098667] CPU20: Package temperature/speed normal [ 228.098668] CPU64: Package temperature/speed normal [ 228.098669] CPU53: Package temperature/speed normal [ 228.098670] CPU9: Package temperature/speed normal [ 228.098671] CPU56: Package temperature/speed normal [ 228.098672] CPU44: Package temperature/speed normal [ 228.098673] CPU5: Package temperature/speed normal [ 228.098673] CPU18: Package temperature/speed normal [ 228.098674] CPU62: Package temperature/speed normal [ 228.098675] CPU63: Package temperature/speed normal [ 228.098676] CPU19: Package temperature/speed normal [ 228.098677] CPU54: Package temperature/speed normal [ 228.098677] CPU10: Package temperature/speed normal [ 228.098678] CPU12: Package temperature/speed normal [ 228.098679] CPU1: Package temperature/speed normal [ 228.098680] CPU45: Package temperature/speed normal [ 228.098681] CPU6: Package temperature/speed normal [ 228.098682] CPU8: Package temperature/speed normal [ 228.098683] CPU50: Package temperature/speed normal [ 228.098684] CPU46: Package temperature/speed normal [ 228.098684] CPU2: Package temperature/speed normal [ 228.098685] CPU21: Package temperature/speed normal [ 228.098686] CPU58: Package temperature/speed normal [ 228.098687] CPU14: Package temperature/speed normal [ 228.098688] CPU13: Package temperature/speed normal [ 228.098689] CPU51: Package temperature/speed normal [ 228.098690] CPU59: Package temperature/speed normal [ 228.098691] CPU15: Package temperature/speed normal [ 228.098692] CPU17: Package temperature/speed normal [ 228.098693] CPU57: Package temperature/speed normal [ 228.098694] CPU65: Package temperature/speed normal [ 228.098694] CPU61: Package temperature/speed normal [ 228.098695] CPU7: Package temperature/speed normal [ 228.098696] CPU60: Package temperature/speed normal [ 228.098697] CPU16: Package temperature/speed normal [ 228.098698] CPU3: Package temperature/speed normal [ 228.098699] mce: [Hardware Error]: Machine check events logged [ 228.824561] CPU47: Core temperature/speed normal To reproduce: git clone git://git.kernel.org/pub/scm/linux/kernel/git/wfg/lkp-tests.git cd lkp-tests bin/lkp install job.yaml # job file is attached in this email bin/lkp run job.yaml Thanks, Ying Huang