Please try the attached patch. Alan
Index: vm/vm_object.c =================================================================== RCS file: /home/ncvs/src/sys/vm/vm_object.c,v retrieving revision 1.158 diff -c -r1.158 vm_object.c *** vm_object.c 1999/07/01 19:53:42 1.158 --- vm_object.c 1999/07/10 06:02:51 *************** *** 400,413 **** int s; /* ! * Make sure no one uses us. */ vm_object_set_flag(object, OBJ_DEAD); ! ! /* ! * wait for the pageout daemon to be done with the object ! */ ! vm_object_pip_wait(object, "objtrm"); KASSERT(!object->paging_in_progress, ("vm_object_terminate: pageout in progress")); --- 400,415 ---- int s; /* ! * Atomically wait for the pageout daemon to release the object ! * and mark the object dead. */ + s = splvm(); + while (object->paging_in_progress) { + vm_object_set_flag(object, OBJ_PIPWNT); + tsleep(object, PVM, "objtrm", 0); + } vm_object_set_flag(object, OBJ_DEAD); ! splx(s); KASSERT(!object->paging_in_progress, ("vm_object_terminate: pageout in progress"));