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

1.

2.

3.

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:40:164902)

at I (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:40:163705)

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:

Profiling a slow component

In a component that rendered 5000 pre tags with single lines of text in them, that has an unrelated controlled text box is the same component that was typed into while profiling. App hung a while and, when it rendered again the error was in the profiler.

Please do not remove the text below this line

DevTools version: 4.6.0-6cceaeb67

Call stack: at j (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:40:162825)

at N (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:40:161628)

at e.getCommitTree (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:40:164582)

at ec (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:40:339280)

at ci (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:32:59620)

at Ll (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:32:109960)

at qc (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:32:102381)

at Hc (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:32:102306)

at Vc (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:32:102171)

at Tc (chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/main.js:32:98781)

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