MacOS Catalina 10.15.3 - crash panic(cpu 0 caller 0xffffff801faa2d1c): Sleep transition timed out after 180 seconds while calling power state change | MacRumors Forums
Panic(cpu 0 caller 0x002E1EC4): - Apple Community
SOLVED: My iMac can't boot any system, kernel panic? - iMac Intel 20" EMC 2133 and 2210 - iFixit
Panic CPU 2 Caller - Apple Community
panic(cpu 0 caller 0xffffff800065cbd24): … - Apple Community