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[lwip-users] Pbuf Assert

From: Greenwood, Gregory A.
Subject: [lwip-users] Pbuf Assert
Date: Thu, 27 Sep 2018 01:53:37 +0000

I cannot figure out why I am getting an Assert in pbuf.c at line 747:
    LWIP_ASSERT("pbuf_free: p->ref > 0", p->ref > 0);
I know the obvious answer, in the p->ref cannot be 0.
The problem is that I cannot tell what would cause p->ref to be 0.
And this is occurring in a while loop that depends on p != NULL.
I am using the LWIP that comes from CubeMX for STM32H7.
LWIP version 2.0.3.
Greg Greenwood | Leidos
Sr. Engineer | Security and Transportation Technology
phone: 858.826.6753
address@hidden leidos.com/engineering
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