The Linux kernel is used as a system dumper but it runs on more CPUs than
it has been compiled for with the CONFIG_NR_CPUS kernel configuration
option. The system dump will be created but information on one or more
CPUs will be missing.
User response
Update the system dump kernel to a newer version that supports more
CPUs or reduce the number of installed CPUs and reproduce the problem
that should be analyzed. If you send the system dump that prompted this
message to a support organization, be sure to communicate that the dump
does not include all CPU information.