Segfault happened at: 0x7f5c605a080a <XInternAtom+58>:	callq  *(%rax)
PC (0x7f5c605a080a) ok
source "*(%rax)" ok
destination "(%rsp)" (0x7ffe62c55520) ok
SP (0x7ffe62c55520) ok
Reason could not be automatically determined.