Windows bash commands fail with CreateMapping fatal error when sandbox-mode is workspace-write

[chibhat-orcl]

What version of the IDE extension are you using?

26.506.21252

What subscription do you have?

Oracle Corp.

Which IDE are you using?

VS Code

What platform is your computer?

Microsoft Windows NT 10.0.26200.0 x64

What issue are you seeing?

All commands to be run in bash fail with the error
fatal error - CreateFileMapping S-1-5-21-2019365981-16661518-2324984931-1002.1, Win32 error 5. Terminating.

Changing sandbox-mode to workspace-write fixes the issue. And I have to run every bash command outside sandbox mode explicitly, asking permissions every time.

What steps can reproduce the bug?

• Get git bash
• have sandbox-mode = "workspace-write"
• ask it to run any basic bash command like pwd like in the screenshot or run any bash based script or command.

What is the expected behavior?

No response

Additional information

No response

[github-actions]

Potential duplicates detected. Please review them and close your issue if it is a duplicate.

• Win: After upgrading Codex, I'm getting "windows sandbox: runner error: CreateProcessAsUserW failed: 1920" #20570
• Windows: Sandbox cannot spawn any process (all commands fail with exit code -1073741502) #20346

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