Stop Wondering How Virtual Memory Works!!!

It’s 9:45 PM on a Tuesday. The office lights are dimmed, and the only thing illuminating Arjun’s face is the harsh white glare of a terminal filled with a nasty kernel backtrace. He’s slumped in his chair, hands over his face, looking like he’s about to lose it. Maya, a Senior SRE who lives off black coffee and complex systems, walks by his desk on her way to the breakroom. She stops, seeing the "I’m fucked" energy radiating off him. The Scene: Late Night at the SRE Lab Maya: Yo, Arjun. You still here? You look like you just watched a server rack fall over. What’s up? Arjun: (Groans) Maya, man... I’m losing my mind. I’ve been trying to debug this C program for four hours. I keep getting a SIGSEGV at an address that looks like 0x0000800000001234. I thought I understood memory, but this just looks like a random number. My pointers are tripping, and I don't even know where this data is actually going. Maya: (Leans over, looking at the screen) Ah, the classic "I think I know pointers" cris