[Bug] Claude Code hangs indefinitely with red status after 40+ minutes

Bug Description
Keeps idling. Status is in red. Does nothing for more that 40mins. Goes back into the same behaviour if I use esc and try to reprompt it.

Environment Info

• Platform: linux
• Terminal: gnome-terminal
• Version: 2.1.59
• Feedback ID: 568dc7c7-9cfb-4927-9a0d-780519ba42b1

Errors

[{"error":"Error: EISDIR: illegal operation on a directory, read '/home/taia/Documents/phd/dev/STAD/stad'\n    at WsI (/$bunfs/root/claude:1650:420)\n    at async eeI (/$bunfs/root/claude:1791:2429)\n    at async call (/$bunfs/root/claude:1796:6047)\n    at async <anonymous> (/$bunfs/root/claude:6199:1856)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-02-26T10:05:21.069Z"},{"error":"Error: EISDIR: illegal operation on a directory, read '/home/taia/Documents/phd/dev/STAD/tests'\n    at WsI (/$bunfs/root/claude:1650:420)\n    at async eeI (/$bunfs/root/claude:1791:2429)\n    at async call (/$bunfs/root/claude:1796:6047)\n    at async <anonymous> (/$bunfs/root/claude:6199:1856)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-02-26T10:05:21.072Z"}]