src/hotspot/cpu/x86/frame_x86.cpp

*** 67,79 ****
  
    if (!sp_safe) {
      return false;
    }
  
!   // unextended sp must be within the stack and above or equal sp
!   bool unextended_sp_safe = (unextended_sp < thread->stack_base()) &&
!                             (unextended_sp >= sp);
  
    if (!unextended_sp_safe) {
      return false;
    }
  
--- 67,78 ----
  
    if (!sp_safe) {
      return false;
    }
  
!   // unextended sp must be within the stack
!   bool unextended_sp_safe = (unextended_sp < thread->stack_base());
  
    if (!unextended_sp_safe) {
      return false;
    }