Re: [lwip-users] Assertion "pcb->snd_queuelen >= pbuf_clen(next->p)" in tcp_free_acked_segments()

[Tomas Mudrunka]

> However, you don't need a lock when netif->input is tcpip_input.
> tcpip_input is a function dedicated to be called from other stacks to
> queue input pbufs for the lwIP thread.

That is good news. But does not explain my problem.
I truly don't understand what causes the assert to fail.

I was bit suspicious about HTTP server code, so to be sure
i replaced it with LWIP TCP echo example from here:

https://github.com/lwip-tcpip/lwip/tree/master/contrib/apps/tcpecho

And the result is still the same.

--
S pozdravem
Best regards
     Tomáš Mudruňka - SPOJE.NET s.r.o.