One stale signal mask, and Claude Code froze on FreeBSD
Consoles that stopped taking input, zombies nobody reaped, a thread parked on a futex. The cause was one line in FreeBSD's Linux emulation layer that restored the wrong signal mask.
Consoles that stopped taking input, zombies nobody reaped, a thread parked on a futex. The cause was one line in FreeBSD's Linux emulation layer that restored the wrong signal mask.