Fixed
Created: Nov 17, 2014
Updated: Sep 8, 2018
Resolved Date: May 4, 2015
Found In Version: 7.0
Fix Version: 7.0.0.6
Severity: Standard
Applicable for: Wind River Linux 7
Component/s: BSP
sometimes
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# ./runtest.sh
#########################################################
Start cpu_hotplug_offline testing
#########################################################
<<start cpu hotplug offline>>
********************
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 0 > /sys/devices/system/cpu/cpu1/online
[ 269.436443] kvm: disabling virtualization on CPU1
[ 269.436495] smpboot: CPU 1 is now offline
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# cat /sys/devices/system/cpu/cpu1/online
0
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 0 > /sys/devices/system/cpu/cpu2/online
[ 271.601781] kvm: disabling virtualization on CPU2
[ 271.601829] smpboot: CPU 2 is now offline
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# cat /sys/devices/system/cpu/cpu2/online
0
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 0 > /sys/devices/system/cpu/cpu3/online
[ 273.763140] kvm: disabling virtualization on CPU3
[ 273.763205] smpboot: CPU 3 is now offline
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# cat /sys/devices/system/cpu/cpu3/online
0
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 0 > /sys/devices/system/cpu/cpu4/online
[ 275.929560] kvm: disabling virtualization on CPU4
[ 275.929615] smpboot: CPU 4 is now offline
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# cat /sys/devices/system/cpu/cpu4/online
0
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 0 > /sys/devices/system/cpu/cpu5/online
[ 278.090896] kvm: disabling virtualization on CPU5
[ 278.090983] smpboot: CPU 5 is now offline
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# cat /sys/devices/system/cpu/cpu5/online
0
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 0 > /sys/devices/system/cpu/cpu6/online
[ 280.253394] kvm: disabling virtualization on CPU6
[ 280.253478] smpboot: CPU 6 is now offline
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# cat /sys/devices/system/cpu/cpu6/online
0
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 0 > /sys/devices/system/cpu/cpu7/online
[ 282.415602] kvm: disabling virtualization on CPU7
[ 282.415712] smpboot: CPU 7 is now offline
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# cat /sys/devices/system/cpu/cpu7/online
0
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 0 > /sys/devices/system/cpu/cpu8/online
[ 284.581005] kvm: disabling virtualization on CPU8
[ 284.581052] smpboot: CPU 8 is now offline
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# cat /sys/devices/system/cpu/cpu8/online
0
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 0 > /sys/devices/system/cpu/cpu9/online
[ 286.745420] kvm: disabling virtualization on CPU9
[ 286.745462] smpboot: CPU 9 is now offline
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# cat /sys/devices/system/cpu/cpu9/online
0
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 0 > /sys/devices/system/cpu/cpu10/online
[ 289.051040] kvm: disabling virtualization on CPU10
[ 289.051068] smpboot: CPU 10 is now offline
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# cat /sys/devices/system/cpu/cpu10/online
0
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 0 > /sys/devices/system/cpu/cpu11/online
[ 291.380269] kvm: disabling virtualization on CPU11
[ 291.380351] smpboot: CPU 11 is now offline
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# cat /sys/devices/system/cpu/cpu11/online
0
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 0 > /sys/devices/system/cpu/cpu12/online
[ 293.701737] kvm: disabling virtualization on CPU12
[ 293.701822] smpboot: CPU 12 is now offline
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# cat /sys/devices/system/cpu/cpu12/online
0
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 0 > /sys/devices/system/cpu/cpu13/online
[ 296.020035] kvm: disabling virtualization on CPU13
[ 296.020106] smpboot: CPU 13 is now offline
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# cat /sys/devices/system/cpu/cpu13/online
0
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 0 > /sys/devices/system/cpu/cpu14/online
[ 298.325384] kvm: disabling virtualization on CPU14
[ 298.325421] smpboot: CPU 14 is now offline
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# cat /sys/devices/system/cpu/cpu14/online
0
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 0 > /sys/devices/system/cpu/cpu15/online
[ 300.645818] kvm: disabling virtualization on CPU15
[ 300.645886] smpboot: CPU 15 is now offline
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# cat /sys/devices/system/cpu/cpu15/online
0
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 0 > /sys/devices/system/cpu/cpu16/online
[ 302.963278] kvm: disabling virtualization on CPU16
[ 302.963314] smpboot: CPU 16 is now offline
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# cat /sys/devices/system/cpu/cpu16/online
0
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 0 > /sys/devices/system/cpu/cpu17/online
[ 305.293743] kvm: disabling virtualization on CPU17
[ 305.293786] smpboot: CPU 17 is now offline
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# cat /sys/devices/system/cpu/cpu17/online
0
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 0 > /sys/devices/system/cpu/cpu18/online
[ 307.607160] kvm: disabling virtualization on CPU18
[ 307.607221] smpboot: CPU 18 is now offline
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# cat /sys/devices/system/cpu/cpu18/online
0
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 0 > /sys/devices/system/cpu/cpu19/online
[ 309.926532] kvm: disabling virtualization on CPU19
[ 309.926557] smpboot: CPU 19 is now offline
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# cat /sys/devices/system/cpu/cpu19/online
0
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 0 > /sys/devices/system/cpu/cpu20/online
[ 312.094064] kvm: disabling virtualization on CPU20
[ 312.094130] smpboot: CPU 20 is now offline
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# cat /sys/devices/system/cpu/cpu20/online
0
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 0 > /sys/devices/system/cpu/cpu21/online
[ 314.255319] kvm: disabling virtualization on CPU21
[ 314.255381] smpboot: CPU 21 is now offline
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# cat /sys/devices/system/cpu/cpu21/online
0
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 0 > /sys/devices/system/cpu/cpu22/online
[ 316.423866] kvm: disabling virtualization on CPU22
[ 316.423917] smpboot: CPU 22 is now offline
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# cat /sys/devices/system/cpu/cpu22/online
0
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 0 > /sys/devices/system/cpu/cpu23/online
[ 318.587155] kvm: disabling virtualization on CPU23
[ 318.587189] smpboot: CPU 23 is now offline
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# cat /sys/devices/system/cpu/cpu23/online
0
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 0 > /sys/devices/system/cpu/cpu24/online
[ 320.749206] kvm: disabling virtualization on CPU24
[ 320.749258] smpboot: CPU 24 is now offline
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# cat /sys/devices/system/cpu/cpu24/online
0
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 0 > /sys/devices/system/cpu/cpu25/online
[ 322.912872] kvm: disabling virtualization on CPU25
[ 322.912927] smpboot: CPU 25 is now offline
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# cat /sys/devices/system/cpu/cpu25/online
0
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 0 > /sys/devices/system/cpu/cpu26/online
[ 325.066186] kvm: disabling virtualization on CPU26
[ 325.066215] smpboot: CPU 26 is now offline
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# cat /sys/devices/system/cpu/cpu26/online
0
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 0 > /sys/devices/system/cpu/cpu27/online
[ 327.225568] kvm: disabling virtualization on CPU27
[ 327.225598] smpboot: CPU 27 is now offline
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# cat /sys/devices/system/cpu/cpu27/online
0
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 0 > /sys/devices/system/cpu/cpu28/online
[ 329.385401] kvm: disabling virtualization on CPU28
[ 329.385444] smpboot: CPU 28 is now offline
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# cat /sys/devices/system/cpu/cpu28/online
0
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 0 > /sys/devices/system/cpu/cpu29/online
[ 331.544503] kvm: disabling virtualization on CPU29
[ 331.544526] smpboot: CPU 29 is now offline
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# cat /sys/devices/system/cpu/cpu29/online
0
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 0 > /sys/devices/system/cpu/cpu30/online
[ 333.843626] kvm: disabling virtualization on CPU30
[ 333.843671] smpboot: CPU 30 is now offline
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# cat /sys/devices/system/cpu/cpu30/online
0
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 0 > /sys/devices/system/cpu/cpu31/online
[ 336.146595] kvm: disabling virtualization on CPU31
[ 336.146621] smpboot: CPU 31 is now offline
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# cat /sys/devices/system/cpu/cpu31/online
0
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 0 > /sys/devices/system/cpu/cpu32/online
[ 338.441106] kvm: disabling virtualization on CPU32
[ 338.441128] smpboot: CPU 32 is now offline
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# cat /sys/devices/system/cpu/cpu32/online
0
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 0 > /sys/devices/system/cpu/cpu33/online
[ 340.759192] kvm: disabling virtualization on CPU33
[ 340.759219] smpboot: CPU 33 is now offline
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# cat /sys/devices/system/cpu/cpu33/online
0
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 0 > /sys/devices/system/cpu/cpu34/online
[ 343.048578] kvm: disabling virtualization on CPU34
[ 343.048615] smpboot: CPU 34 is now offline
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# cat /sys/devices/system/cpu/cpu34/online
0
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 0 > /sys/devices/system/cpu/cpu35/online
[ 345.352311] kvm: disabling virtualization on CPU35
[ 345.352339] smpboot: CPU 35 is now offline
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# cat /sys/devices/system/cpu/cpu35/online
0
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 0 > /sys/devices/system/cpu/cpu36/online
[ 347.645718] kvm: disabling virtualization on CPU36
[ 347.645745] smpboot: CPU 36 is now offline
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# cat /sys/devices/system/cpu/cpu36/online
0
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 0 > /sys/devices/system/cpu/cpu37/online
[ 349.923707] kvm: disabling virtualization on CPU37
[ 349.923731] smpboot: CPU 37 is now offline
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# cat /sys/devices/system/cpu/cpu37/online
0
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 0 > /sys/devices/system/cpu/cpu38/online
[ 352.169014] kvm: disabling virtualization on CPU38
[ 352.169037] smpboot: CPU 38 is now offline
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# cat /sys/devices/system/cpu/cpu38/online
0
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 0 > /sys/devices/system/cpu/cpu39/online
[ 354.328384] Broke affinity for irq 89
[ 354.329445] kvm: disabling virtualization on CPU39
[ 354.329468] smpboot: CPU 39 is now offline
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# cat /sys/devices/system/cpu/cpu39/online
0
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# cat /proc/cpuinfo |grep processor |wc -l
1
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 1 > /sys/devices/system/cpu/cpu1/online
[ 357.515322] x86: Booting SMP configuration:
[ 357.515467] smpboot: Booting Node 0 Processor 1 APIC 0x2
[ 357.533200] kvm: enabling virtualization on CPU1
[ 357.550576] microcode: CPU1 sig=0x306e4, pf=0x1, revision=0x428
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 1 > /sys/devices/system/cpu/cpu2/online
[ 358.613289] smpboot: Booting Node 0 Processor 2 APIC 0x4
[ 358.629223] kvm: enabling virtualization on CPU2
[ 358.646854] microcode: CPU2 sig=0x306e4, pf=0x1, revision=0x428
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 1 > /sys/devices/system/cpu/cpu3/online
[ 359.707740] smpboot: Booting Node 0 Processor 3 APIC 0x6
[ 359.724642] kvm: enabling virtualization on CPU3
[ 359.742368] microcode: CPU3 sig=0x306e4, pf=0x1, revision=0x428
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 1 > /sys/devices/system/cpu/cpu4/online
[ 360.803452] smpboot: Booting Node 0 Processor 4 APIC 0x8
[ 360.821990] kvm: enabling virtualization on CPU4
[ 360.840386] microcode: CPU4 sig=0x306e4, pf=0x1, revision=0x428
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 1 > /sys/devices/system/cpu/cpu5/online
[ 361.902372] smpboot: Booting Node 0 Processor 5 APIC 0x10
[ 361.919805] kvm: enabling virtualization on CPU5
[ 361.937858] microcode: CPU5 sig=0x306e4, pf=0x1, revision=0x428
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 1 > /sys/devices/system/cpu/cpu6/online
[ 363.000833] smpboot: Booting Node 0 Processor 6 APIC 0x12
[ 363.019423] kvm: enabling virtualization on CPU6
[ 363.039567] microcode: CPU6 sig=0x306e4, pf=0x1, revision=0x428
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 1 > /sys/devices/system/cpu/cpu7/online
[ 364.101064] smpboot: Booting Node 0 Processor 7 APIC 0x14
[ 364.119680] kvm: enabling virtualization on CPU7
[ 364.138340] microcode: CPU7 sig=0x306e4, pf=0x1, revision=0x428
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 1 > /sys/devices/system/cpu/cpu8/online
[ 365.199289] smpboot: Booting Node 0 Processor 8 APIC 0x16
[ 365.216841] kvm: enabling virtualization on CPU8
[ 365.235091] microcode: CPU8 sig=0x306e4, pf=0x1, revision=0x428
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 1 > /sys/devices/system/cpu/cpu9/online
[ 366.295596] smpboot: Booting Node 0 Processor 9 APIC 0x18
[ 366.311644] kvm: enabling virtualization on CPU9
[ 366.330101] microcode: CPU9 sig=0x306e4, pf=0x1, revision=0x428
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 1 > /sys/devices/system/cpu/cpu10/online
[ 367.391952] smpboot: Booting Node 1 Processor 10 APIC 0x20
[ 367.409686] kvm: enabling virtualization on CPU10
[ 367.446515] microcode: CPU10 sig=0x306e4, pf=0x8, revision=0x428
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 1 > /sys/devices/system/cpu/cpu11/online
[ 368.513526] smpboot: Booting Node 1 Processor 11 APIC 0x22
[ 368.531510] kvm: enabling virtualization on CPU11
[ 368.550307] microcode: CPU11 sig=0x306e4, pf=0x8, revision=0x428
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 1 > /sys/devices/system/cpu/cpu12/online
[ 369.614523] smpboot: Booting Node 1 Processor 12 APIC 0x24
[ 369.632658] kvm: enabling virtualization on CPU12
[ 369.651604] microcode: CPU12 sig=0x306e4, pf=0x8, revision=0x428
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 1 > /sys/devices/system/cpu/cpu13/online
[ 370.717356] smpboot: Booting Node 1 Processor 13 APIC 0x26
[ 370.735496] kvm: enabling virtualization on CPU13
[ 370.754384] microcode: CPU13 sig=0x306e4, pf=0x8, revision=0x428
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 1 > /sys/devices/system/cpu/cpu14/online
[ 371.819171] smpboot: Booting Node 1 Processor 14 APIC 0x28
[ 371.837412] kvm: enabling virtualization on CPU14
[ 371.859814] microcode: CPU14 sig=0x306e4, pf=0x8, revision=0x428
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 1 > /sys/devices/system/cpu/cpu15/online
[ 372.924507] smpboot: Booting Node 1 Processor 15 APIC 0x30
[ 372.942693] kvm: enabling virtualization on CPU15
[ 372.961487] microcode: CPU15 sig=0x306e4, pf=0x8, revision=0x428
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 1 > /sys/devices/system/cpu/cpu16/online
[ 374.027035] smpboot: Booting Node 1 Processor 16 APIC 0x32
[ 374.045284] kvm: enabling virtualization on CPU16
[ 374.067180] microcode: CPU16 sig=0x306e4, pf=0x8, revision=0x428
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 1 > /sys/devices/system/cpu/cpu17/online
[ 375.131884] smpboot: Booting Node 1 Processor 17 APIC 0x34
[ 375.148827] kvm: enabling virtualization on CPU17
[ 375.168104] microcode: CPU17 sig=0x306e4, pf=0x8, revision=0x428
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 1 > /sys/devices/system/cpu/cpu18/online
[ 376.233019] smpboot: Booting Node 1 Processor 18 APIC 0x36
[ 376.249958] kvm: enabling virtualization on CPU18
[ 376.269309] microcode: CPU18 sig=0x306e4, pf=0x8, revision=0x428
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 1 > /sys/devices/system/cpu/cpu19/online
[ 377.333732] smpboot: Booting Node 1 Processor 19 APIC 0x38
[ 377.350670] kvm: enabling virtualization on CPU19
[ 377.370047] microcode: CPU19 sig=0x306e4, pf=0x8, revision=0x428
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 1 > /sys/devices/system/cpu/cpu20/online
[ 378.435035] smpboot: Booting Node 0 Processor 20 APIC 0x1
[ 378.453291] kvm: enabling virtualization on CPU20
[ 378.474151] microcode: CPU20 sig=0x306e4, pf=0x1, revision=0x428
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 1 > /sys/devices/system/cpu/cpu21/online
[ 379.539118] smpboot: Booting Node 0 Processor 21 APIC 0x3
[ 379.557822] kvm: enabling virtualization on CPU21
[ 379.580882] microcode: CPU21 sig=0x306e4, pf=0x1, revision=0x428
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 1 > /sys/devices/system/cpu/cpu22/online
[ 380.644721] smpboot: Booting Node 0 Processor 22 APIC 0x5
[ 380.664264] kvm: enabling virtualization on CPU22
[ 380.686285] microcode: CPU22 sig=0x306e4, pf=0x1, revision=0x428
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 1 > /sys/devices/system/cpu/cpu23/online
[ 381.860048] smpboot: Booting Node 0 Processor 23 APIC 0x7
[ 381.879119] kvm: enabling virtualization on CPU23
[ 381.901995] microcode: CPU23 sig=0x306e4, pf=0x1, revision=0x428
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 1 > /sys/devices/system/cpu/cpu24/online
[ 382.965415] smpboot: Booting Node 0 Processor 24 APIC 0x9
[ 382.983616] kvm: enabling virtualization on CPU24
[ 383.005354] microcode: CPU24 sig=0x306e4, pf=0x1, revision=0x428
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 1 > /sys/devices/system/cpu/cpu25/online
[ 384.069511] smpboot: Booting Node 0 Processor 25 APIC 0x11
[ 384.087001] kvm: enabling virtualization on CPU25
[ 384.110774] microcode: CPU25 sig=0x306e4, pf=0x1, revision=0x428
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 1 > /sys/devices/system/cpu/cpu26/online
[ 385.174885] smpboot: Booting Node 0 Processor 26 APIC 0x13
[ 385.193335] kvm: enabling virtualization on CPU26
[ 385.219502] microcode: CPU26 sig=0x306e4, pf=0x1, revision=0x428
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 1 > /sys/devices/system/cpu/cpu27/online
[ 386.284251] smpboot: Booting Node 0 Processor 27 APIC 0x15
[ 386.302402] kvm: enabling virtualization on CPU27
[ 386.330783] microcode: CPU27 sig=0x306e4, pf=0x1, revision=0x428
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 1 > /sys/devices/system/cpu/cpu28/online
[ 387.398234] smpboot: Booting Node 0 Processor 28 APIC 0x17
[ 387.416315] kvm: enabling virtualization on CPU28
[ 387.439402] microcode: CPU28 sig=0x306e4, pf=0x1, revision=0x428
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 1 > /sys/devices/system/cpu/cpu29/online
[ 388.504665] smpboot: Booting Node 0 Processor 29 APIC 0x19
[ 388.521455] kvm: enabling virtualization on CPU29
[ 388.544257] microcode: CPU29 sig=0x306e4, pf=0x1, revision=0x428
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 1 > /sys/devices/system/cpu/cpu30/online
[ 389.609218] smpboot: Booting Node 1 Processor 30 APIC 0x21
[ 389.629530] kvm: enabling virtualization on CPU30
[ 389.651757] microcode: CPU30 sig=0x306e4, pf=0x8, revision=0x428
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 1 > /sys/devices/system/cpu/cpu31/online
[ 391.024467] smpboot: Booting Node 1 Processor 31 APIC 0x23
[ 391.043824] kvm: enabling virtualization on CPU31
[ 391.066215] microcode: CPU31 sig=0x306e4, pf=0x8, revision=0x428
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 1 > /sys/devices/system/cpu/cpu32/online
[ 392.132400] smpboot: Booting Node 1 Processor 32 APIC 0x25
[ 392.151893] kvm: enabling virtualization on CPU32
[ 392.174462] microcode: CPU32 sig=0x306e4, pf=0x8, revision=0x428
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 1 > /sys/devices/system/cpu/cpu33/online
[ 393.239545] smpboot: Booting Node 1 Processor 33 APIC 0x27
[ 393.258978] kvm: enabling virtualization on CPU33
[ 393.281745] microcode: CPU33 sig=0x306e4, pf=0x8, revision=0x428
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 1 > /sys/devices/system/cpu/cpu34/online
[ 394.348714] smpboot: Booting Node 1 Processor 34 APIC 0x29
[ 394.368365] kvm: enabling virtualization on CPU34
[ 394.391484] microcode: CPU34 sig=0x306e4, pf=0x8, revision=0x428
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 1 > /sys/devices/system/cpu/cpu35/online
[ 395.457244] smpboot: Booting Node 1 Processor 35 APIC 0x31
[ 395.475510] kvm: enabling virtualization on CPU35
[ 395.498854] microcode: CPU35 sig=0x306e4, pf=0x8, revision=0x428
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 1 > /sys/devices/system/cpu/cpu36/online
[ 396.562314] smpboot: Booting Node 1 Processor 36 APIC 0x33
[ 396.580403] kvm: enabling virtualization on CPU36
[ 396.603209] microcode: CPU36 sig=0x306e4, pf=0x8, revision=0x428
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 1 > /sys/devices/system/cpu/cpu37/online
[ 397.668418] smpboot: Booting Node 1 Processor 37 APIC 0x35
[ 397.686577] kvm: enabling virtualization on CPU37
[ 397.712394] microcode: CPU37 sig=0x306e4, pf=0x8, revision=0x428
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 1 > /sys/devices/system/cpu/cpu38/online
[ 398.778414] smpboot: Booting Node 1 Processor 38 APIC 0x37
[ 398.797011] kvm: enabling virtualization on CPU38
[ 398.821020] microcode: CPU38 sig=0x306e4, pf=0x8, revision=0x428
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# echo 1 > /sys/devices/system/cpu/cpu39/online
[ 399.886853] smpboot: Booting Node 1 Processor 39 APIC 0x39
[ 399.905045] kvm: enabling virtualization on CPU39
[ 399.928347] microcode: CPU39 sig=0x306e4, pf=0x8, revision=0x428
<<end cpu hotplug offline>>
********************
<<start check testcase call trace>>
********************
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# dmesg |grep -B10 -A50 'Call Trace' ||exit 0
<<end check testcase call trace>>
********************
<<start check kmemleak>>
********************
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# cat /sys/kernel/debug/kmemleak |grep -B10 -A50 'kmemleak_alloc' ||exit 0
unreferenced object 0xffff880130e22d00 (size 256):
comm "kworker/0:1", pid 287, jiffies 4294692766 (age 422.575s)
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<ffffffff819fa2e6>] kmemleak_alloc+0x26/0x50
[<ffffffff81174280>] kmem_cache_alloc_trace+0x1f0/0x2e0
[<ffffffff81584893>] device_private_init+0x23/0x80
[<ffffffff815876c9>] dev_set_drvdata+0x39/0x50
[<ffffffffa02681a7>] i801_probe+0x47/0x4d0 [i2c_i801]
[<ffffffff8141c3f2>] local_pci_probe+0x42/0xa0
[<ffffffff810675f4>] work_for_cpu_fn+0x14/0x20
[<ffffffff8106b32a>] process_one_work+0x15a/0x4b0
[<ffffffff8106bbfc>] worker_thread+0x20c/0x600
[<ffffffff810725ad>] kthread+0xcd/0xf0
[<ffffffff81a060ec>] ret_from_fork+0x7c/0xb0
[<ffffffffffffffff>] 0xffffffffffffffff
<<end check kmemleak>>
********************
Project Configure Line:
# Generated by wrlinux configure at Tue Nov 18 12:10:35 CST 2014
/buildarea2/lyang0/wrlinux-7/wrlinux/configure --enable-board=intel-x86-64 --enable-kernel=preempt-rt --enable-rootfs=glibc-std --enable-parallel-pkgbuilds=30 --enable-jobs=30 --with-layer=/buildarea2/lyang0/wrlinux-newnew/wr-testing/bts-dev,wr-dpdk --with-template=feature/bts --with-rcpl-version=0
Kernel Boot Parameter:
root@intel_shumway-2:/opt/wr-test/testcases/bts/cpu_hotplug_offline# cat /proc/cmdline
console=ttyS0,115200 root=/dev/nfs nfsroot=128.224.165.20:/export/pxeboot/vlm-boards/22025/rootfs rw ip=dhcp pnpacip=off intel_iommu=off
Kernel source top 10 commits:
Eric W. Biederman e9b0a83 mnt: Prevent pivot_root from creating a loop in the mount tree Fri Nov 14 00:33:05 2014 -0800
fupan li d344160 set DMA_API_DEBUG feature depending on !PREEMPT_RT_FULL Fri Nov 14 00:20:02 2014 -0800
yadi.hu@windriver.com 28101b0 Fix build error Thu Nov 13 21:47:26 2014 -0800
yadi.hu@windriver.com e8d31d3 drm/i915:Fix a type cast error Thu Nov 13 20:56:39 2014 -0800
yadi.hu@windriver.com 6cba364 mpt2sas: Fix a warning '_ctl_mutex' defined but not used Thu Nov 13 20:56:31 2014 -0800
yadi.hu@windriver.com d9957ca use/serial:Fix a warning: 'return' with a value, in function returning void Thu Nov 13 20:56:15 2014 -0800
yadi.hu@windriver.com 41e5fdf ACPI / video: fix ACPI_VIDEO dependencies Thu Nov 13 20:56:08 2014 -0800
Victor Kamensky 33810f7 ARM: 8043/1: uprobes need icache flush after xol write Thu Nov 13 19:33:55 2014 -0800
Lai Jiangshan 5664f55 workqueue: narrow the protection range of manager_mutex Thu Nov 13 19:20:59 2014 -0800
Lai Jiangshan 212bafb workqueue: convert worker_idr to worker_ida Thu Nov 13 19:20:59 2014 -0800
###############################################################
Test Results:
*1 cpu hotplug offline(do_test1) PASS
*2 check testcase call trace(do_check_call_trace) PASS
*3 check kmemleak(do_check_kmemleak) FAIL
ERROR CMD OR INFO IS :
There is kmemleak for this testcase
###############################################################
Excution Time: 186 seconds
WRL Test Completed Unsuccessfully
=====================
sometimes
root@intel_shumway-2:/opt/wr-test/testcases/bts/check_x86_pkg_warning# ./runtest.sh
#########################################################
Start check_x86_pkg_warning testing
#########################################################
<<start check linux-firmware warning info>>
********************
root@intel_shumway-2:/opt/wr-test/testcases/bts/check_x86_pkg_warning# cat /opt/wr-test/linux-firmware.do_compile.log
DEBUG: Executing shell function do_compile
DEBUG: Shell function do_compile finished
<<end check linux-firmware warning info>>
********************
<<start check testcase call trace>>
********************
root@intel_shumway-2:/opt/wr-test/testcases/bts/check_x86_pkg_warning# dmesg |grep -B10 -A50 'Call Trace' ||exit 0
<<end check testcase call trace>>
********************
<<start check kmemleak>>
********************
root@intel_shumway-2:/opt/wr-test/testcases/bts/check_x86_pkg_warning# cat /sys/kernel/debug/kmemleak |grep -B10 -A50 'kmemleak_alloc' ||exit 0
unreferenced object 0xffff8800b544b300 (size 256):
comm "systemd-udevd", pid 443, jiffies 4294689652 (age 271.565s)
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<ffffffff819fa2e6>] kmemleak_alloc+0x26/0x50
[<ffffffff81174280>] kmem_cache_alloc_trace+0x1f0/0x2e0
[<ffffffff81584893>] device_private_init+0x23/0x80
[<ffffffff815876c9>] dev_set_drvdata+0x39/0x50
[<ffffffffa02711a7>] i801_probe+0x47/0x4d0 [i2c_i801]
[<ffffffff8141c3f2>] local_pci_probe+0x42/0xa0
[<ffffffff8141c529>] pci_device_probe+0xd9/0x130
[<ffffffff81587b8e>] driver_probe_device+0x8e/0x270
[<ffffffff81587e3b>] __driver_attach+0x8b/0x90
[<ffffffff81585bc3>] bus_for_each_dev+0x73/0xb0
[<ffffffff8158768e>] driver_attach+0x1e/0x20
[<ffffffff815872c8>] bus_add_driver+0x178/0x230
[<ffffffff815884a4>] driver_register+0x64/0xf0
[<ffffffff8141bcae>] __pci_register_driver+0x7e/0x90
[<ffffffffa02750a0>] 0xffffffffa02750a0
[<ffffffff81000332>] do_one_initcall+0xf2/0x150
<<end check kmemleak>>
********************
Project Configure Line:
# Generated by wrlinux configure at Tue Nov 18 13:36:42 CST 2014
/buildarea2/lyang0/wrlinux-7/wrlinux/configure --enable-board=intel-x86-64 --enable-kernel=preempt-rt --enable-rootfs=glibc-std --enable-parallel-pkgbuilds=30 --enable-jobs=30 --with-layer=/buildarea2/lyang0/wrlinux-newnew/wr-testing/bts-dev,wr-dpdk --with-template=feature/bts --enable-reconfig=yes --with-rcpl-version=0
Kernel Boot Parameter:
root@intel_shumway-2:/opt/wr-test/testcases/bts/check_x86_pkg_warning# cat /proc/cmdline
console=ttyS0,115200 root=/dev/nfs nfsroot=128.224.165.20:/export/pxeboot/vlm-boards/22025/rootfs rw ip=dhcp pnpacip=off intel_iommu=off
Kernel source top 10 commits:
Eric W. Biederman e9b0a83 mnt: Prevent pivot_root from creating a loop in the mount tree Fri Nov 14 00:33:05 2014 -0800
fupan li d344160 set DMA_API_DEBUG feature depending on !PREEMPT_RT_FULL Fri Nov 14 00:20:02 2014 -0800
yadi.hu@windriver.com 28101b0 Fix build error Thu Nov 13 21:47:26 2014 -0800
yadi.hu@windriver.com e8d31d3 drm/i915:Fix a type cast error Thu Nov 13 20:56:39 2014 -0800
yadi.hu@windriver.com 6cba364 mpt2sas: Fix a warning '_ctl_mutex' defined but not used Thu Nov 13 20:56:31 2014 -0800
yadi.hu@windriver.com d9957ca use/serial:Fix a warning: 'return' with a value, in function returning void Thu Nov 13 20:56:15 2014 -0800
yadi.hu@windriver.com 41e5fdf ACPI / video: fix ACPI_VIDEO dependencies Thu Nov 13 20:56:08 2014 -0800
Victor Kamensky 33810f7 ARM: 8043/1: uprobes need icache flush after xol write Thu Nov 13 19:33:55 2014 -0800
Lai Jiangshan 5664f55 workqueue: narrow the protection range of manager_mutex Thu Nov 13 19:20:59 2014 -0800
Lai Jiangshan 212bafb workqueue: convert worker_idr to worker_ida Thu Nov 13 19:20:59 2014 -0800
###############################################################
Test Results:
*1 check linux-firmware warning info(do_test1) PASS
*2 check testcase call trace(do_check_call_trace) PASS
*3 check kmemleak(do_check_kmemleak) FAIL
ERROR CMD OR INFO IS :
There is kmemleak for this testcase
###############################################################
sometimes:
http://yow-ssp1-lx.wrs.com:8000/logs/546764b043c796703a2265fd/3
wrlinux-7/wrlinux/configure --enable-board=intel-x86-64 --enable-kernel=preempt-rt --enable-rootfs=glibc-std --enable-parallel-pkgbuilds=30 --enable-jobs=30 --with-layer=wrlinux-newnew/wr-testing/bts-dev,wr-dpdk --with-template=feature/bts --enable-reconfig=yes
run the test case in the description on shumway
