Bug: Dev Tools: TypeError: Cannot read property 'memoizedState' of null

[bradzacher]

React version:

Steps To Reproduce

Repro steps using confidential internal fb tool provided separately (https://fb.workplace.com/groups/2299331103613797/permalink/2605716262975278/)

Gist of the repro:

1. open app
2. open react dev tools to profiling tab
3. turn on "Record why each component rendered while profiling"
4. interact with app
5. following error occurs: "TypeError: Cannot read property 'memoizedState' of null"
6. inspecting the flamegraph now shows incomplete information

Based on the stack trace, it looks like the issue occurs specifically on this line:

react/packages/react-devtools-shared/src/backend/console.js

Line 135 in 3e94bce

originalMethod(...args);