Andrea Selva

I think I've found an issue that could be related to this: ```java @Test public void test() throws Exception { final Mqtt5BlockingClient publisher = com.hivemq.client.mqtt.MqttClient.builder() .useMqttVersion5() .identifier("publisher") .serverHost("localhost") .serverPort(1883) .buildBlocking();...

@blankbro thanks for reporting this. Do you have some simple way to test and reproduce locally the same error?

> Am I correct in assuming there are 400 different ByteBufs of roughly 4mB Yes. The 4MB size made suspicious about UnsafeQueues, is the exact size of the UnsafeQueues's Segment....

Ok so in version `0.15` there weren't any UnsafeQueue, it's something that is shipping with `0.17`. Given that the project move forward a lot on `0.16` and the issue you...

@daigangHZ thanks for reporting. Emqx is a different tool developed with different technologies (Erlang and BeamVM), so uses other pattern for memory management which it's hard to correlate with Moquette...

Hi @Tong-07 thank's for reporting this. Without a stack trace or a debug log it's impossible to understand where the NPE is triggered.

Hi @morarafrank , the issue is not conform to the required fields, in particular if this is a bug, the section about the reproducible steps is totally missed. Where this...

Close this because the issue opener never come back with details.

Hi @kscorpio , please could you expand more on your problem? Do you want that the broker respond to the PING while restarting?

Thank's @kscorpio for all this tests and investigations, I'll try to wrap up next weekend. Just for confirmation, does this happen on `main` branch?