Segfault happened at: 0x7f95cf77aa10 <XMoveResizeWindow+64>:	callq  *(%rax)
PC (0x7f95cf77aa10) ok
source "*(%rax)" ok
destination "(%rsp)" (0x7fff0207c6c0) ok
SP (0x7fff0207c6c0) ok
Reason could not be automatically determined.