diff --git a/WireGuardNetworkExtension/WireGuardGoWrapper.m b/WireGuardNetworkExtension/WireGuardGoWrapper.m
index c4235b8..7631365 100644
--- a/WireGuardNetworkExtension/WireGuardGoWrapper.m
+++ b/WireGuardNetworkExtension/WireGuardGoWrapper.m
@@ -114,68 +114,74 @@ static void do_log(int level, const char *tag, const char *msg);
 
 static ssize_t do_read(const void *ctx, const unsigned char *buf, size_t len)
 {
-//    os_log_debug([WireGuardGoWrapper log], "do_read - start - on thread \"%{public}@\" - %d", NSThread.currentThread.name, (int)NSThread.currentThread);
-    WireGuardGoWrapper *wrapper = (__bridge WireGuardGoWrapper *)ctx;
-    if (wrapper.isClosed) return -1;
+    @autoreleasepool {
+        os_log_debug([WireGuardGoWrapper log], "do_read - start - on thread \"%{public}@\" - %d", NSThread.currentThread.name, (int)NSThread.currentThread);
+        WireGuardGoWrapper *wrapper = (__bridge WireGuardGoWrapper *)ctx;
+        if (wrapper.isClosed) return -1;
 
-    if (wrapper.handle < 0 || !wrapper.configured ) {
-//        os_log_debug([WireGuardGoWrapper log], "do_read - early - on thread \"%{public}@\" - %d", NSThread.currentThread.name, (int)NSThread.currentThread);
+        if (wrapper.handle < 0 || !wrapper.configured ) {
+            os_log_debug([WireGuardGoWrapper log], "do_read - early - on thread \"%{public}@\" - %d", NSThread.currentThread.name, (int)NSThread.currentThread);
 
-        return 0;
-    }
-
-
-    NSData * __block packet = nil;
-//    NSNumber *protocol = nil;
-    dispatch_sync(wrapper.dispatchQueue, ^{
-        [wrapper.condition lock];
-        @synchronized(wrapper.packets) {
-            if (wrapper.packets.count == 0) {
-                os_log_debug([WireGuardGoWrapper log], "do_read - no packet - on thread \"%{public}@\" - %d", NSThread.currentThread.name, (int)NSThread.currentThread);
-
-                return;
-            }
-
-            packet = [wrapper.packets objectAtIndex:0];
-            //    protocol = [wrapper.protocols objectAtIndex:0];
-            [wrapper.packets removeObjectAtIndex:0];
-            [wrapper.protocols removeObjectAtIndex:0];
+            return 0;
         }
-    });
 
-    if (packet == nil) {
-        os_log_debug([WireGuardGoWrapper log], "do_read - wait - on thread \"%{public}@\" - %d", NSThread.currentThread.name, (int)NSThread.currentThread);
-        [wrapper.condition wait];
-        [wrapper.condition unlock];
-        return 0;
-    } else {
-        [wrapper.condition unlock];
-    }
 
-    NSUInteger packetLength = [packet length];
-    if (packetLength > len) {
-        // The packet will be dropped when we end up here.
-        os_log_debug([WireGuardGoWrapper log], "do_read - drop  - on thread \"%{public}@\" - %d", NSThread.currentThread.name, (int)NSThread.currentThread);
-        return 0;
+        NSData * __block packet = nil;
+//        NSNumber *protocol = nil;
+        dispatch_sync(wrapper.dispatchQueue, ^{
+            [wrapper.condition lock];
+            @synchronized(wrapper.packets) {
+                if (wrapper.packets.count == 0) {
+                    os_log_debug([WireGuardGoWrapper log], "do_read - no packet - on thread \"%{public}@\" - %d", NSThread.currentThread.name, (int)NSThread.currentThread);
+
+                    return;
+                }
+
+                packet = [wrapper.packets objectAtIndex:0];
+                //    protocol = [wrapper.protocols objectAtIndex:0];
+                [wrapper.packets removeObjectAtIndex:0];
+                [wrapper.protocols removeObjectAtIndex:0];
+            }
+        });
+
+        if (packet == nil) {
+            os_log_debug([WireGuardGoWrapper log], "do_read - wait - on thread \"%{public}@\" - %d", NSThread.currentThread.name, (int)NSThread.currentThread);
+            [wrapper.condition wait];
+            [wrapper.condition unlock];
+            return 0;
+        } else {
+            [wrapper.condition unlock];
+        }
+
+        NSUInteger packetLength = [packet length];
+        if (packetLength > len) {
+            // The packet will be dropped when we end up here.
+            os_log_debug([WireGuardGoWrapper log], "do_read - drop  - on thread \"%{public}@\" - %d", NSThread.currentThread.name, (int)NSThread.currentThread);
+            return 0;
+        }
+        memcpy(buf, [packet bytes], packetLength);
+        os_log_debug([WireGuardGoWrapper log], "do_read - packet  - on thread \"%{public}@\" - %d", NSThread.currentThread.name, (int)NSThread.currentThread);
+        return packetLength;
     }
-    memcpy(buf, [packet bytes], packetLength);
-    os_log_debug([WireGuardGoWrapper log], "do_read - packet  - on thread \"%{public}@\" - %d", NSThread.currentThread.name, (int)NSThread.currentThread);
-    return packetLength;
 }
 
 static ssize_t do_write(const void *ctx, const unsigned char *buf, size_t len)
 {
-    os_log_debug([WireGuardGoWrapper log], "do_write - start");
+    @autoreleasepool {
+      os_log_debug([WireGuardGoWrapper log], "do_write - start");
 
-    WireGuardGoWrapper *wrapper = (__bridge WireGuardGoWrapper *)ctx;
-    //TODO: determine IPv4 or IPv6 status.
-    NSData *packet = [[NSData alloc] initWithBytes:buf length:len];
-    [wrapper.packetFlow writePackets:@[packet] withProtocols:@[@AF_INET]];
-    return len;
+        WireGuardGoWrapper *wrapper = (__bridge WireGuardGoWrapper *)ctx;
+        //TODO: determine IPv4 or IPv6 status.
+        NSData *packet = [[NSData alloc] initWithBytes:buf length:len];
+        [wrapper.packetFlow writePackets:@[packet] withProtocols:@[@AF_INET]];
+        return len;
+    }
 }
 
 static void do_log(int level, const char *tag, const char *msg)
 {
-    // TODO Get some details on the log level and distribute to matching log levels.
-    os_log([WireGuardGoWrapper log], "Log level %d for %{public}s: %{public}s", level, tag, msg);
+    @autoreleasepool {
+        // TODO Get some details on the log level and distribute to matching log levels.
+        os_log([WireGuardGoWrapper log], "Log level %d for %{public}s: %{public}s", level, tag, msg);
+    }
 }