semantic: 0.897
performance: 0.700
device: 0.563
other: 0.439
graphic: 0.262
debug: 0.183
boot: 0.164
network: 0.123
files: 0.073
socket: 0.055
vnc: 0.036
permissions: 0.023
KVM: 0.022
PID: 0.020

Assert mr != NULL through megaraid