rr is awesome. My typical debug workflow: * rr record * rr replay until crash or exception (set up catchpoint for that) * set up hardware watchpoint for

rr is awesome. My typical debug workflow: * rr record * rr replay until crash or exception (set up catchpoint for that) * set up hardware watchpoint for borked data that caused the issue * work backwards in the data flow through watchpoints and reverse-continue I would say this fundamentally changed how I approach debugging.