Re: port-amd64/50091

[Patrick Welche <prlw1%cam.ac.uk@localhost>]

$  addr2line -e netbsd.gdb 0xffffffff807bc16a
/usr/src/sys/arch/amd64/compile/QUARTZDBG/../../../../uvm/uvm_fault.c:283
$  addr2line -e netbsd.gdb 0xffffffff80d01448
??:0

   275  int
   276  uvmfault_anonget(struct uvm_faultinfo *ufi, struct vm_amap *amap,
   277      struct vm_anon *anon)
   278  {
   279          struct vm_page *pg;
   280          int error;
   281  
   282          UVMHIST_FUNC("uvmfault_anonget"); UVMHIST_CALLED(maphist);
   283          KASSERT(mutex_owned(anon->an_lock));
   284          KASSERT(anon->an_lock == amap->am_lock);