Issue 1:
Describe what you were doing when the bug occurred:

Click on Reload and start profiliing

Click on Start profiling

Click on Select next commit

Please do not remove the text below this line

DevTools version: 4.7.0-23309eb38

Call stack: at N (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:40:164715)

at I (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:40:163849)

at e.getCommitTree (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:40:166664)

at Ul (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:40:342328)

at gi (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:32:62450)

at tl (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:32:71793)

at zl (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:32:113765)

at Ic (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:32:104502)

at Tc (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:32:104430)

at Dc (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:32:104298)

Component stack: at Ul (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:40:342099)

at div

at div

at div

at Co (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:40:263571)

at chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:40:366677

at n (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:40:276314)

at chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:40:278724

at div

at div

at Xi (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:40:325177)

at Ge (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:40:207026)

at sn (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:40:216342)

at Va (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:40:293773)

at us (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:40:371869)

Issue 2:
Describe what you were doing when the bug occurred:

I was using the devtools to investigate some performance issues w/ an app I help maintain

I had just turned on the "Record why each component rendered while profiling" checkbox

I ran a profile while navigating on the underlying page

The react profiler tab in the devtools gave this error, I think as I clicked the record icon to stop recording the profile.

Please do not remove the text below this line

DevTools version: 4.5.0-355970aa4

Call stack: at N (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:40:160881)

at j (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:40:160015)

at j (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:40:159939)

at j (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:40:159939)

at j (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:40:159939)

at j (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:40:159939)

at j (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:40:159939)

at j (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:40:159939)

at j (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:40:159939)

at j (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:40:159939)

Component stack: in ec

in div

in div

in div

in So

in Unknown

in n

in Unknown

in div

in div

in rl

in Ze

in fn

in Ga

in _s