After going r151046l, I couldn't ssh in from one host (just disconnected). Turns out sshd child was getting segv. When I did "unset LC_CTYPE" everything was normal (Was set to LC_CTYPE=UTF-8 for some reason)

Is there a core?

i can probably get it to produce one, if i run sshd on a tmp port

ah surprising: core: ELF 64-bit LSB core file AMD64 Version 1, from 'bash'

no symbols but: pastebin.com/p5mT9r7R