[Bug] Claude Code hangs indefinitely without progress

Bug Description
Claude Code gets stuck doing nothing forever.

Environment Info

• Platform: darwin
• Terminal: ghostty
• Version: 2.0.72
• Feedback ID: 1b58ca4b-4623-4f2c-9a9f-73f808fde3a2

Errors

[{"error":"Error: NON-FATAL: Lock acquisition failed for /Users/dariush/.local/share/claude/versions/2.0.72 (expected in multi-process scenarios)\n    at TZR (/$bunfs/root/claude:2428:2165)\n    at yYA (/$bunfs/root/claude:2428:1885)\n    at processTicksAndRejections (native:7:39)","timestamp":"2025-12-18T17:18:56.444Z"},{"error":"TypeError: sizeCalculation return invalid (expect positive integer)\n    at <anonymous> (/$bunfs/root/claude:80:22183)\n    at set (/$bunfs/root/claude:80:25309)\n    at uOB (/$bunfs/root/claude:2179:6196)\n    at async call (/$bunfs/root/claude:2179:10958)\n    at async yi7 (/$bunfs/root/claude:2068:17490)\n    at processTicksAndRejections (native:7:39)","timestamp":"2025-12-18T17:22:39.304Z"},{"error":"TypeError: sizeCalculation return invalid (expect positive integer)\n    at <anonymous> (/$bunfs/root/claude:80:22183)\n    at set (/$bunfs/root/claude:80:25309)\n    at uOB (/$bunfs/root/claude:2179:6196)\n    at async call (/$bunfs/root/claude:2179:10958)\n    at async yi7 (/$bunfs/root/claude:2068:17490)\n    at processTicksAndRejections (native:7:39)","timestamp":"2025-12-18T17:22:39.321Z"},{"error":"Error: 400 {\"type\":\"error\",\"error\":{\"type\":\"invalid_request_error\",\"message\":\"prompt is too long: 205695 tokens > 200000 maximum\"},\"request_id\":\"req_011CWEcqSvaPxqwB8jizQhyW\"}\n    at generate (/$bunfs/root/claude:414:11098)\n    at makeRequest (/$bunfs/root/claude:761:5435)\n    at processTicksAndRejections (native:7:39)","timestamp":"2025-12-18T18:22:56.556Z"},{"error":"Error: Request was aborted.\n    at _createMessage (/$bunfs/root/claude:418:3157)\n    at processTicksAndRejections (native:7:39)","timestamp":"2025-12-18T20:58:10.513Z"},{"error":"McpError: MCP error -32001: AbortError: The operation was aborted.\n    at U (/$bunfs/root/claude:964:56041)\n    at <anonymous> (/$bunfs/root/claude:964:56421)\n    at abort (unknown)\n    at ZV (/$bunfs/root/claude:2693:56554)\n    at <anonymous> (/$bunfs/root/claude:2605:5727)\n    at <anonymous> (/$bunfs/root/claude:294:2520)\n    at H (/$bunfs/root/claude:294:3365)\n    at emit (/$bunfs/root/claude:286:1468)\n    at UFD (/$bunfs/root/claude:291:7265)\n    at <anonymous> (/$bunfs/root/claude:173:109032)","timestamp":"2025-12-19T09:57:31.508Z"}]

It's just stuck forever. This happens multiple times. I waited about 50 minutes the first time, nothing happened.

> /clear
  ⎿  (no content)

> in a git worktree, please run the next code pipeline step for DWA-76

⏺ linear-server - get_issue (MCP)(id: "DWA-76")

⏺ Bash(pwd && ls -la)
  ⎿  /Users/dariush/git/research/mia-evolve
     total 24
     drwxr-xr-x   8 dariush  staff   256 Dec 17 21:27 .
     … +7 lines (ctrl+o to expand)

✶ Spelunking… (esc to interrupt · 31m 45s · ↓ 173 tokens · thought for 2s)