src/os_cpu/windows_x86/vm/thread_windows_x86.cpp

*** 46,56 ****
  
    JavaThread* jt = (JavaThread *)this;
  
    // If we have a last_Java_frame, then we should use it even if
    // isInJava == true.  It should be more reliable than CONTEXT info.
!   if (jt->has_last_Java_frame()) {
      *fr_addr = jt->pd_last_frame();
      return true;
    }
  
    // At this point, we don't have a last_Java_frame, so
--- 46,56 ----
  
    JavaThread* jt = (JavaThread *)this;
  
    // If we have a last_Java_frame, then we should use it even if
    // isInJava == true.  It should be more reliable than CONTEXT info.
!   if (jt->has_last_Java_frame() && jt->frame_anchor()->walkable()) {
      *fr_addr = jt->pd_last_frame();
      return true;
    }
  
    // At this point, we don't have a last_Java_frame, so