[lwip-users] STM32H7 stuck in tcp timer

[kvik86]

Dear all,

I encountered a problem using the STM32 H7 cube port of lwip. I frequently
see the processor stuck in the tcp timer loop (tcp_fasttmr, tcp_slowtmr) as
it iterates over the tcp_pcb-s. One of them points to itself in the next
field, so it stucks in the loop.
This hasn't happened until I had only one active connection, but I can't
rule it out.

Any advices?
What could cause the problem?


Thanks!



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