Solaris 11 or Solaris 10 can panic when performing CPU/Memory Dynamic Reconfiguration on SPARC architecture servers

(Doc ID 2385177.1)

Last updated on APRIL 11, 2018

Applies to:

Solaris Operating System - Version 10 3/05 to 11.2 [Release 10.0 to 11.0]
Oracle Solaris on SPARC (64-bit)

Symptoms

 The panic string will look similar to this:

 

panic[cpu3]/thread=2a1005a7c60: mp_cpu_quiesce: CPU 12 is not quiesced

 

The panic stack will look similar to this:

 

unix:plat_cpu_poweroff
unix:cpu_poweroff
dr_cpu:dr_cpu_unconfigure
dr_cpu:dr_cpu_list_wrk
dr_cpu:dr_cpu_data_handler
ds:ds_dispatch_event
genunix:taskq_thread

Cause

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