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[Unhandled Error] potential listener LEAK detected, popular — terminal/xtermTerminal / terminalService #310046

Description

@vs-code-engineering

Error Message

potential listener LEAK detected, popular

Stack Trace

    at a.create (./src/vs/base/common/event.ts:1062:14)
    at ate._event (./src/vs/base/common/event.ts:1262:33)
    at new xP (./src/vs/workbench/contrib/terminal/browser/xterm/xtermTerminal.ts:289:0)
    at a._createInstance (./src/vs/platform/instantiation/common/instantiationService.ts:162:17)
    at a.createInstance (./src/vs/platform/instantiation/common/instantiationService.ts:128:17)
    at xC.createDetachedTerminal (./src/vs/workbench/contrib/terminal/browser/terminalService.ts:1098:0)

Raw Stack Trace (minified)
Error     at a.create (out/vs/sessions/sessions.desktop.main.js:403:18382)     at ate._event (out/vs/sessions/sessions.desktop.main.js:405:1807)     at new xP (out/vs/sessions/sessions.desktop.main.js:3443:8169)     at a._createInstance (out/vs/sessions/sessions.desktop.main.js:1466:2000)     at a.createInstance (out/vs/sessions/sessions.desktop.main.js:1466:1440)     at xC.createDetachedTerminal (out/vs/sessions/sessions.desktop.main.js:3588:54929)

Details

Property Value
Bucket ID 422a1210-9a5a-e865-fe80-14fbb05c3836
Version 1.116.0-insider
Commit 1dfb3b9d
Last Seen Mon Apr 13 2026 22:41:40 GMT+0000 (Coordinated Universal Time)
Platforms Mac, Windows, Linux
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agentsai-analyzedAI automation workflow has run an analysis of this issue and provided a comment.ai-generatedGenerated by AI automation workflowsbugIssue identified by VS Code Team member as probable bugerror-telemetryVS Code - Issues generated by telemetryinsiders-releasedPatch has been released in VS Code Insidersrecent-regression

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