Segfault happened at: 0x7fe1ef4f871b <vfprintf+155>:	callq  0x7fe1ef543790 <strchrnul>
PC (0x7fe1ef4f871b) ok
source "0x7fe1ef543790" (0x7fe1ef543790) ok
destination "(%rsp)" (0x7fe1ea14fff0) in non-writable VMA region: 0x7fe1ea14f000-0x7fe1ea150000 ---p None
Stack memory exhausted (SP below stack segment)