panic: runtime error: invalid memory address or nil pointer dereference about server HOT 3 CLOSED

Thank you I will look into why this might have happened!

from server.

This may be related, triggered while stress testing:

mqtt-stresser -broker tcp://localhost:1883 -num-clients=2 -num-messages=10000

==================
WARNING: DATA RACE
Write at 0x00c00092e448 by goroutine 13263:
github.com/mochi-co/mqtt/server/internal/clients.(*Client).ClearBuffers()
/mochi-co/mqtt/server/internal/clients/clients.go:281 +0x6c
github.com/mochi-co/mqtt/server.(*Server).EstablishConnection.func3()
/mochi-co/mqtt/server/server.go:304 +0x34
runtime.deferreturn()
/usr/local/go/src/runtime/panic.go:476 +0x30
github.com/mochi-co/mqtt/server.(*Server).EstablishConnection-fm()
:1 +0x64
github.com/mochi-co/mqtt/server/listeners.(*TCP).Serve.func1()
/mochi-co/mqtt/server/listeners/tcp.go:106 +0xa8

Previous read at 0x00c00092e448 by goroutine 11:
github.com/mochi-co/mqtt/server/internal/clients.(*Client).WritePacket()
/mochi-co/mqtt/server/internal/clients/clients.go:500 +0x304
github.com/mochi-co/mqtt/server.(*Server).ResendClientInflight()
/mochi-co/mqtt/server/server.go:938 +0x2ec
github.com/mochi-co/mqtt/server.(*Server).resendPendingInflights()
/mochi-co/mqtt/server/server.go:1122 +0x94
github.com/mochi-co/mqtt/server.(*Server).eventLoop()
/mochi-co/mqtt/server/server.go:220 +0x1c4
github.com/mochi-co/mqtt/server.(*Server).Serve.func1()
/mochi-co/mqtt/server/server.go:199 +0x34

Goroutine 13263 (running) created at:
github.com/mochi-co/mqtt/server/listeners.(*TCP).Serve()
/mochi-co/mqtt/server/listeners/tcp.go:105 +0x154
github.com/mochi-co/mqtt/server/listeners.(*Listeners).Serve.func1()
/mochi-co/mqtt/server/listeners/listeners.go:109 +0x90
github.com/mochi-co/mqtt/server/listeners.(*Listeners).Serve.func2()
/mochi-co/mqtt/server/listeners/listeners.go:110 +0x44

Goroutine 11 (running) created at:
github.com/mochi-co/mqtt/server.(*Server).Serve()
/mochi-co/mqtt/server/server.go:199 +0xa8
main.main.func2()
/mochi-co/mqtt/examples/tcp/main.go:45 +0x2c

from server.

Resolved in v2.0.0

from server.