Eu corri 'su' e recebi um pouco mais de informação -
Illegal instruction
Eu pesquisei isso. Encontrou esta página - link
executou este comando -
NSS_DISABLE_HW_GCM=1 yum upgrade
E o processo de atualização funcionou.
A partir desse link ...
I think the actual problem is that the cpuinfo says it has AES but when the system tries to use it, it discovers the support is not there - hence the illegal instruction crash. Have you for example booted this guest on a host machine that has aes-ni and then migrated to one that hasn't? Or overridden the processor type reported to the guest in some way?
You could use temporary fix of this problem, by setting the environment variable: "NSS_DISABLE_HW_GCM=1"
So for example if you run: NSS_DISABLE_HW_GCM=1 yum search some_package ...