Describe what you were doing when the bug occurred:
1. I was using the devtools to investigate some performance issues w/ an app I help maintain
2. I had just turned on the "Record why each component rendered while profiling" checkbox
3. 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.

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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
allInteractions.set(interaction.id, interaction);
            }
            interactionIDs.push(interaction.id);
            const commitIndices = interactionCommits.get(interaction.id);
            if (commitIndices != null) {
              commitIndices.push(commitIndex);
            } else {
              interactionCommits.set(interaction.id, [commitIndex]);
            }
          });
          const fiberActualDurations: Array<[number, number]> = [];
          const fiberSelfDurations: Array<[number, number]> = [];
          for (let i = 0; i < durations.length; i += 3) {
            const fiberID = durations[i];
            fiberActualDurations.push([fiberID, durations[i + 1]]);
            fiberSelfDurations.push([fiberID, durations[i + 2]]);
          }
          commitData.push({
            changeDescriptions:
              changeDescriptions !== null
                ? Array.from(changeDescriptions.entries())
                : null,
            duration: maxActualDuration,
            fiberActualDurations,
            fiberSelfDurations,
            interactionIDs,
            priorityLevel,
            timestamp: commitTime,
          });
        });