On Wed, Oct 30, 2019 at 11:55 AM Mário Luzeiro <mrluze...@ua.pt> wrote: > > > I noticed that with RTOS lwip get crash > > I had some experiences with freeRTOS, it crashed when there is task > starvation or it could be some interrupt priority issues. > Where is it crashing? should be blocked somewhere...
It's seem like only LWIP stack/threads stopped responding, it is not a crash of freeRTOS, because everything else behaves normally. As far as I know there is only one thread in my LWIP, named tcpip thread. > > Mario Luzeiro > > ________________________________________ > From: lwip-users <lwip-users-bounces+mrluzeiro=ua...@nongnu.org> on behalf of > Ranran <ransha...@gmail.com> > Sent: 30 October 2019 07:28 > To: Mailing list for lwIP users > Subject: [lwip-users] udp echo stress test with LWIP - crash LWIP > > Hello, > > I am using LWIP with stm32, running udp server echo in my board. > From pc I run udp client stress test. > I noticed that with RTOS lwip get crash (it even can't ping anymore, > after stopping the stress test), but without RTOS it behaves without > any issues. > Thing I tried: > 1. compiled the application with speed optimization > 2. changing tcpip thread priority from high to realtime. > > I can't say what exactly happened to LWIP which caused it to stop > responding to ping. > > Is there any idea what else we can do or how to debug this issue ? > > Thanks, > Ran > > _______________________________________________ > lwip-users mailing list > lwip-users@nongnu.org > https://lists.nongnu.org/mailman/listinfo/lwip-users > > _______________________________________________ > lwip-users mailing list > lwip-users@nongnu.org > https://lists.nongnu.org/mailman/listinfo/lwip-users _______________________________________________ lwip-users mailing list lwip-users@nongnu.org https://lists.nongnu.org/mailman/listinfo/lwip-users
