Rene Hensel writes: >
>i got an error using Nios2 and lwip. > >i try to get data via tcp and this works but after getting the data i get the error > > >Assertion "pbuf_free: p->ref > 0" failed at line 563 in src/core/pbuf.c from pbuf_free(p) > > >I dont find any solutions in the internet how to fix it except there are multithread accesses to the pbuf but i dont know how to prevent this. To follow up since the solution to this was posted on Altera Forums: tcp_recved returned -1 instead of ERR_OK. Bill
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