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[lwip-devel] [bug #51033] LWIP_ASSERT while doing repetitive transmissio


From: Simon Goldschmidt
Subject: [lwip-devel] [bug #51033] LWIP_ASSERT while doing repetitive transmission
Date: Tue, 16 May 2017 15:09:56 -0400 (EDT)
User-agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.133 Safari/537.36

Follow-up Comment #4, bug #51033 (project lwip):

1) pbuf_cat() is called multiple times from tcp_write(). Could you tell us the
line please?

2) Are you *absolutely* sure you don't have threading issues? With so many
people on the lists, I keep forgetting who I already asked this, so make sure
e.g. you don't pass RX packets into lwIP from interrupt (i.g. call
ethernet_input() from interrupt or pass anything else than 'tcpip_input' to
netif_add()) while using sockets (that uses tcpip_thread()).

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