[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [lwip-users] pbuf_alloc failures with LwIP
|
From: |
Kieran Mansley |
|
Subject: |
Re: [lwip-users] pbuf_alloc failures with LwIP |
|
Date: |
Tue, 19 Jun 2012 20:21:49 +0100 |
On 13 Jun 2012, at 07:59, Elad Yosef wrote:
> I'm using LwIP stack over eCos on my target and experiencing crashes
> under stress.
> The Ethernet driver Rx handler calls pbuf_alloc() and this allocation fails.
> Is this result of some bad buffers configuration?
Lots of potential causes. You've run out of buffers, this could be because:
- they are all in use
- they've been allocated but not freed (leaked)
- the list of free buffers has becoming corrupted
Kieran