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Terminal Crashes on tab close when running GUI in child process. #4045

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opened 2026-01-30 23:36:48 +00:00 by claunia · 0 comments
claunia commented 2026-01-30 23:36:48 +00:00
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Originally created by @olafur-palsson on GitHub (Sep 25, 2019).

Environment

Windows build number: 10.0.18362
Windows Terminal version (if applicable): 0.4.2382.0


Any other software?

Steps to reproduce

  • Open Terminal.

  • Open new tab of powershell.

  • Run VS Code as a child process of the tab (just code . as long as no other VS Code windows are open).

  • Close tab with GUI child process.

Expected behavior

Tab is closed, child process is killed.

Actual behavior

WindowsTerminal.exe is not responding.

Originally created by @olafur-palsson on GitHub (Sep 25, 2019). <!-- 🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨 I ACKNOWLEDGE THE FOLLOWING BEFORE PROCEEDING: 1. If I delete this entire template and go my own path, the core team may close my issue without further explanation or engagement. 2. If I list multiple bugs/concerns in this one issue, the core team may close my issue without further explanation or engagement. 3. If I write an issue that has many duplicates, the core team may close my issue without further explanation or engagement (and without necessarily spending time to find the exact duplicate ID number). 4. If I leave the title incomplete when filing the issue, the core team may close my issue without further explanation or engagement. 5. If I file something completely blank in the body, the core team may close my issue without further explanation or engagement. All good? Then proceed! --> <!-- This bug tracker is monitored by Windows Terminal development team and other technical folks. **Important: When reporting BSODs or security issues, DO NOT attach memory dumps, logs, or traces to Github issues**. Instead, send dumps/traces to secure@microsoft.com, referencing this GitHub issue. If this is an application crash, please also provide a Feedback Hub submission link so we can find your diagnostic data on the backend. Use the category "Apps > Windows Terminal (Preview)" and choose "Share My Feedback" after submission to get the link. Please use this form and describe your issue, concisely but precisely, with as much detail as possible. --> # Environment ```none Windows build number: 10.0.18362 Windows Terminal version (if applicable): 0.4.2382.0 Any other software? ``` # Steps to reproduce <!-- A description of how to trigger this bug. --> * Open Terminal. * Open new tab of powershell. * Run VS Code as a child process of the tab (just `code .` as long as no other VS Code windows are open). * Close tab with GUI child process. # Expected behavior <!-- A description of what you're expecting, possibly containing screenshots or reference material. --> Tab is closed, child process is killed. # Actual behavior <!-- What's actually happening? --> `WindowsTerminal.exe is not responding`.
claunia added the Needs-TriageNeeds-Tag-FixNeeds-Author-Feedback labels 2026-01-30 23:36:48 +00:00
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Reference: starred/terminal#4045
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