Index: kdump.c
===================================================================
RCS file: /usr/cvs/src/usr.bin/kdump/kdump.c,v
retrieving revision 1.31
diff -u -r1.31 kdump.c
--- kdump.c	12 Jul 2006 13:36:08 -0000	1.31
+++ kdump.c	5 Jan 2007 20:09:36 -0000
@@ -965,9 +965,39 @@
 		cs->user ? "user" : "kernel");
 }
 
+struct utrace_malloc {
+	void *p;
+	size_t s;
+	void *r;
+};
+
+void
+ktruser_malloc(int len, unsigned char *p)
+{
+	struct utrace_malloc *ut = (struct utrace_malloc *)p;
+
+	if (ut->p == NULL) {
+		if (ut->s == 0 && ut->r == NULL)
+			printf("malloc_init()\n");
+		else
+			printf("%p = malloc(%zu)\n", ut->r, ut->s);
+	} else {
+		if (ut->s == 0)
+			printf("free(%p)\n", ut->p);
+		else
+			printf("%p = realloc(%p, %zu)\n", ut->r, ut->p, ut->s);
+	}
+}
+
 void
 ktruser(int len, unsigned char *p)
 {
+
+	if (len == sizeof(struct utrace_malloc)) {
+		ktruser_malloc(len, p);
+		return;
+	}
+
 	(void)printf("%d ", len);
 	while (len--)
 		if (decimal)
@@ -975,7 +1005,6 @@
 		else
 			(void)printf(" %02x", *p++);
 	(void)printf("\n");
-		
 }
 
 void