diff --git a/sys/kern/kern_proc.c b/sys/kern/kern_proc.c
--- a/sys/kern/kern_proc.c
+++ b/sys/kern/kern_proc.c
@@ -3286,7 +3286,6 @@
 		kvm32.kvm_shp_addr = (uint32_t)kvm.kvm_shp_addr;
 		kvm32.kvm_shp_size = (uint32_t)kvm.kvm_shp_size;
 		kvm32.kvm_map_flags = kvm.kvm_map_flags;
-		vmspace_free(vmspace);
 		error = SYSCTL_OUT(req, &kvm32, sizeof(kvm32));
 		goto out;
 	}