I debugged a hello world extension out of sources and clicked the "Stop" button when I saw this:
event.js:344 [5ca] potential listener LEAK detected, having 175 listeners already. MOST frequent listener (1):
check @ event.js:344
_event @ event.js:406
onFirstListenerAdd @ event.js:108
_event @ event.js:394
Menu @ menuService.js:47
createMenu @ menuService.js:24
SubmenuItemAction @ actions.js:228
getActions @ menuService.js:94
populateMenuItems @ window.js:568
getMenubarMenus @ window.js:558
doUpdateMenubar @ window.js:545
(anonymous) @ menubarControl.js:62
doRun @ async.js:599
onTimeout @ async.js:594
setTimeout (async)
schedule @ async.js:577
updateMenubar @ menubarControl.js:80
(anonymous) @ window.js:528
fire @ event.js:456
(anonymous) @ menuService.js:47
fire @ event.js:459
(anonymous) @ event.js:121
setTimeout (async)
(anonymous) @ event.js:116
fire @ event.js:456
resume @ event.js:500
bufferChangeEvents @ contextKeyService.js:231
onDidChangeActiveViews @ viewDescriptorService.js:536
(anonymous) @ viewDescriptorService.js:510
fire @ event.js:459
onDidChangeContext @ viewContainerModel.js:496
(anonymous) @ viewContainerModel.js:242
fire @ event.js:456
(anonymous) @ event.js:56
fire @ event.js:456
resume @ event.js:500
bufferChangeEvents @ contextKeyService.js:231
setFocus @ debugViewModel.js:48
(anonymous) @ debugService.js:489
fire @ event.js:456
onDidExitAdapter @ debugSession.js:865
(anonymous) @ debugSession.js:859
fire @ event.js:456
fireAdapterExitEvent @ rawDebugSession.js:440
stopAdapter @ rawDebugSession.js:427
async function (async)
stopAdapter @ rawDebugSession.js:422
shutdown @ rawDebugSession.js:409
async function (async)
shutdown @ rawDebugSession.js:403
disconnect @ rawDebugSession.js:204
(anonymous) @ debugSession.js:720
fire @ event.js:456
(anonymous) @ rawDebugSession.js:95
processQueue @ abstractDebugAdapter.js:135
async function (async)
processQueue @ abstractDebugAdapter.js:126
acceptMessage @ abstractDebugAdapter.js:93
$acceptDAMessage @ mainThreadDebugService.js:247
_doInvokeHandler @ rpcProtocol.js:341
_invokeHandler @ rpcProtocol.js:326
_receiveRequest @ rpcProtocol.js:253
_receiveOneMessage @ rpcProtocol.js:181
(anonymous) @ rpcProtocol.js:65
fire @ event.js:456
fire @ ipc.net.js:375
_receiveMessage @ ipc.net.js:651
(anonymous) @ ipc.net.js:510
fire @ event.js:456
acceptChunk @ ipc.net.js:189
(anonymous) @ ipc.net.js:158
listener @ ipc.net.js:17
emit @ events.js:315
addChunk @ _stream_readable.js:295
readableAddChunk @ _stream_readable.js:271
Readable.push @ _stream_readable.js:212
onStreamRead @ internal/stream_base_commons.js:186
event.js:345 at Object.onFirstListenerAdd (file:///Users/bpasero/Development/Microsoft/monaco/out/vs/base/common/event.js:108:36)
at _event (file:///Users/bpasero/Development/Microsoft/monaco/out/vs/base/common/event.js:394:39)
at new Menu (file:///Users/bpasero/Development/Microsoft/monaco/out/vs/platform/actions/common/menuService.js:47:167)
at MenuService.createMenu (file:///Users/bpasero/Development/Microsoft/monaco/out/vs/platform/actions/common/menuService.js:24:20)
at new SubmenuItemAction (file:///Users/bpasero/Development/Microsoft/monaco/out/vs/platform/actions/common/actions.js:228:58)
at Menu.getActions (file:///Users/bpasero/Development/Microsoft/monaco/out/vs/platform/actions/common/menuService.js:94:31)
at NativeMenubarControl.populateMenuItems (file:///Users/bpasero/Development/Microsoft/monaco/out/vs/workbench/electron-sandbox/window.js:568:31)
at NativeMenubarControl.getMenubarMenus (file:///Users/bpasero/Development/Microsoft/monaco/out/vs/workbench/electron-sandbox/window.js:558:26)
at NativeMenubarControl.doUpdateMenubar (file:///Users/bpasero/Development/Microsoft/monaco/out/vs/workbench/electron-sandbox/window.js:545:22)
at RunOnceScheduler.runner (file:///Users/bpasero/Development/Microsoft/monaco/out/vs/workbench/browser/parts/titlebar/menubarControl.js:62:87)
at RunOnceScheduler.doRun (file:///Users/bpasero/Development/Microsoft/monaco/out/vs/base/common/async.js:599:22)
at RunOnceScheduler.onTimeout (file:///Users/bpasero/Development/Microsoft/monaco/out/vs/base/common/async.js:594:22)
Steps to Repro:
- Open VS Code
- Open Extensions View
- Open Explorer View
- Repeat Step 2 and 3 multiple times (at least 6)
🐛 Above event leak warning is shown
I debugged a hello world extension out of sources and clicked the "Stop" button when I saw this:
Steps to Repro:
🐛 Above event leak warning is shown