Attachment #168832 for bug #204426

Lines 426-431 fast_failed: Link Here

(-)vm/vm_fault.c (+2 lines)
426	* If the object is dead, we stop here	426	* If the object is dead, we stop here
427	*/	427	*/
428	if (fs.object->flags & OBJ_DEAD) {	428	if (fs.object->flags & OBJ_DEAD) {
		429	printf("%d vm_fault OBJ_DEAD %p\n", curproc->p_pid, fs.object);
		430	stack_print(&fs.object->dead_stack);
429	unlock_and_deallocate(&fs);	431	unlock_and_deallocate(&fs);
430	return (KERN_PROTECTION_FAILURE);	432	return (KERN_PROTECTION_FAILURE);
431	}	433	}

Lines 265-270 _vm_object_allocate(objtype_t type, vm_pindex_t si Link Here

(-)vm/vm_object.c (+1 lines)
265	#if VM_NRESERVLEVEL > 0	265	#if VM_NRESERVLEVEL > 0
266	LIST_INIT(&object->rvq);	266	LIST_INIT(&object->rvq);
267	#endif	267	#endif
		268	stack_zero(&object->dead_stack);
268	}	269	}
269		270
270	/*	271	/*





#include <vm/_vm_radix.h>

#include <sys/stack.h>
/*
 *	Types defined:
 *

	} un_pager;
	struct ucred *cred;
	vm_ooffset_t charge;
struct stack dead_stack;
};

/*

vm_object_set_flag(vm_object_t object, u_short bits)
{

if ((bits & OBJ_DEAD) != 0) stack_save(&object->dead_stack);
	object->flags |= bits;
}


Return to bug 204426

Lines 74-79 Link Here

(-)vm/vm_object.h (+3 lines)
74		74
75	#include <vm/_vm_radix.h>	75	#include <vm/_vm_radix.h>
76		76
		77	#include <sys/stack.h>
77	/*	78	/*
78	* Types defined:	79	* Types defined:
79	*	80	*
Lines 174-179 struct vm_object { Link Here
174	} un_pager;	175	} un_pager;
175	struct ucred *cred;	176	struct ucred *cred;
176	vm_ooffset_t charge;	177	vm_ooffset_t charge;
		178	struct stack dead_stack;
177	};	179	};
178		180
179	/*	181	/*
Lines 253-258 static __inline void Link Here
253	vm_object_set_flag(vm_object_t object, u_short bits)	255	vm_object_set_flag(vm_object_t object, u_short bits)
254	{	256	{
255		257
		258	if ((bits & OBJ_DEAD) != 0) stack_save(&object->dead_stack);
256	object->flags \|= bits;	259	object->flags \|= bits;
257	}	260	}
258		261