[BUG]

Status Closed — duplicate
Reported on v2.1.219
Maintainer reply None cached
Activity 1 comment · opened Aug 3, 2026 · closed Aug 15, 2026

Preflight Checklist

  • [x] I have searched existing issues and this hasn't been reported yet
  • [x] This is a single bug report (please file separate reports for different bugs)
  • [x] I am using the latest version of Claude Code

What's Wrong?

ai is not answering on qestions / dont work at all

What Should Happen?

ai is nit working/ when i type in command or sometrung, it didnt start to do anything .

Error Messages/Logs

Claude Code process exited with code 3. stderr: ============================================================
Bun v1.4.0 (f6d0fcd24) Windows x64 (baseline)
Windows v10.26200
CPU: sse42 avx avx2
Args: "<home>\AppData\Roaming\Claude\claude-code\2.1.219\claude.exe" "--output-format" "stream-json" "--verbose" "--input-format" "stream-json" "--effort" "high" "--model" "claude-opus-5" "--permission-prompt-tool" "stdio" "--resum"...
Features: jsc standalone_executable claude_code 
Builtins: "bun:main" 

Elapsed: 174ms | User: 46ms | Sys: 125ms
RSS: 0.23 GB | Peak: 0.23 GB | Commit: 114.98 MB | Faults: 58784 | Machine: 17.0 GB

panic(main thread): Segmentation fault at address 0x7FF6E82F5000
oh no: Bun has crashed. This indicates a bug in Bun, not your code.

To send a redacted crash report to Bun's team,
please file a GitHub issue using the link below:

 https://bun.report/1.4.0/<blob><blob>

============================================================
Bun v1.4.0 (f6d0fcd24) Windows x64 (baseline)
Windows v10.26200
CPU: sse42 avx avx2
Args: "<home>\AppData\Roaming\Claude\claude-code\2.1.219\claude.exe" "--output-format" "stream-json" "--verbose" "--input-format" "stream-json" "--effort" "high" "--model" "claude-opus-5" "--permission-prompt-tool" "stdio" "--resum"...
Features: jsc standalone_executable claude_code 
Builtins: "bun:main" 
Elapsed: 174ms | User: 46ms | Sys: 125ms
RSS: 0.23 GB | Peak: 0.23 GB | Commit: 114.98 MB | Faults: 58784 | Machine: 17.0 GB
panic(main thread): Segmentation fault at address 0x7FF6E82F5000
oh no: Bun has crashed. This indicates a bug in Bun, not your code.
To send a redacted crash report to Bun's team,
please file a GitHub issue using the link below:
 https://bun.report/1.4.0/<blob><blob>

Steps to Reproduce

i duit everything , it didnt help

Claude Model

Opus

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

2.1.220 (Claude Code)

Platform

Anthropic API

Operating System

Windows

Terminal/Shell

PowerShell

Additional Information

_No response_

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