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From: | Jens Nielsen |
Subject: | Re: [lwip-users] double free errors |
Date: | Sat, 31 Aug 2019 23:03:47 +0200 |
User-agent: | Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 |
You need to check for concurrency issues, are you calling lwip from
different threads and/or interrupts?Like this, is this an ethernet task calling into non-thread safe lwip? http://www.nongnu.org/lwip/2_0_x/pitfalls.html Cheers Jens |
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