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[lwip-devel] [bug #59831] tcp_output : Null dereferencing

From: Erik Ekman
Subject: [lwip-devel] [bug #59831] tcp_output : Null dereferencing
Date: Mon, 18 Jan 2021 16:09:25 -0500 (EST)
User-agent: Mozilla/5.0 (X11; Fedora; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36 
Follow-up Comment #6, bug #59831 (project lwip):

Yes, the problem is not that FreeRTOS does task switching, the problem is that
other tasks access tcp internals.

See common pitfalls here: https://www.nongnu.org/lwip/2_1_x/pitfalls.html

Are you sure your other tasks behave correctly?

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