ShardProcess: Trying to add a disposable to a DisposableStore that has already been disposed of

[bpasero]

Saw this shutting down quickly after starting up:

Error: Trying to add a disposable to a DisposableStore that has already been disposed of. The added object will be leaked!
    at DisposableStore.add (/home/bpasero/development/monaco/out/vs/base/common/lifecycle.js:116:30)
    at EventEmitter.<anonymous> (/home/bpasero/development/monaco/out/vs/code/electron-main/sharedProcess.js:91:33)
    at Object.onceWrapper (events.js:288:20)
    at EventEmitter.emit (events.js:200:13)
    at WebContents.<anonymous> (/home/bpasero/development/monaco/.build/electron/resources/electron.asar/browser/api/web-contents.js:335:21)
    at WebContents.emit (events.js:200:13)