On 28.09.2018 15:18, Frederic Weisbecker wrote: > On Thu, Sep 27, 2018 at 06:05:46PM +0200, Thomas Gleixner wrote: >> On Tue, 28 Aug 2018, Frederic Weisbecker wrote: >>> On Fri, Aug 24, 2018 at 07:06:32PM +0200, Heiner Kallweit wrote: >>>> I tested it and Frederic is right, it doesn't help. Can it be somehow >>>> related to >>>> the cpu being brought down during suspend? Because I get the warning only >>>> during >>>> suspend when the cpu is inactive already (but still online). >>> >>> It's hard to tell, I haven't been able to reproduce on suspend to disk/mem. >>> >>> Does this script eventually trigger it after some time? >> >> Any update to this? > > Heiner? Can you please test the script I sent to you? > > Thanks. > Sorry, took some time .. And yes, running your script triggers the message too.
[ 25.646015] x86: Booting SMP configuration: [ 25.646044] smpboot: Booting Node 0 Processor 1 APIC 0x2 [ 25.664491] smpboot: CPU 1 is now offline [ 25.679299] x86: Booting SMP configuration: [ 25.679329] smpboot: Booting Node 0 Processor 1 APIC 0x2 [ 25.698449] smpboot: CPU 1 is now offline [ 25.711698] x86: Booting SMP configuration: [ 25.711727] smpboot: Booting Node 0 Processor 1 APIC 0x2 [ 25.729185] NOHZ: local_softirq_pending 202 [ 25.729229] NOHZ: local_softirq_pending 202 [ 25.730759] smpboot: CPU 1 is now offline [ 25.744053] x86: Booting SMP configuration: [ 25.744083] smpboot: Booting Node 0 Processor 1 APIC 0x2 [ 25.762520] smpboot: CPU 1 is now offline [ 25.776834] x86: Booting SMP configuration: [ 25.776863] smpboot: Booting Node 0 Processor 1 APIC 0x2 [ 25.794189] NOHZ: local_softirq_pending 202 [ 25.796672] smpboot: CPU 1 is now offline [ 25.805970] x86: Booting SMP configuration: [ 25.805999] smpboot: Booting Node 0 Processor 1 APIC 0x2 [ 25.827360] smpboot: CPU 1 is now offline [ 25.839043] x86: Booting SMP configuration: [ 25.839073] smpboot: Booting Node 0 Processor 1 APIC 0x2 [ 25.858184] NOHZ: local_softirq_pending 202 [ 25.862182] smpboot: CPU 1 is now offline [ 25.873759] x86: Booting SMP configuration: [ 25.873789] smpboot: Booting Node 0 Processor 1 APIC 0x2 [ 25.893385] smpboot: CPU 1 is now offline
