What makes you think it's a segfault? Does your shell print "Segmentation fault"? If so, you should be back at your shell and you should be able to recover the tab by typing 'reset' + enter (even if you can't see anything as you're typing it).

If nothing prints "Segmentation fault", this just sounds like a hang

▲

javawizard a day ago | parent [-]

I just had this happen today. It was indeed a segfault.

From what I could tell it looked like it was in JS code that had been JIT compiled. I haven't attempted to troubleshoot further beyond setting all my future Claude Code instances to pipe their stderr to disk so that I don't lose the stack trace next time.

	▲	kccqzy 20 hours ago \| parent [-]
		Bun does not have its own JIT compiler. Bun uses JSC made by Apple. So your blame should be directed to Apple. And I can believe you because I’ve seen JavaScript-heavy Safari tabs crash.