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Unknown error code (0xdeadbeef) - Thread CoAP application

Hi,

I' writing an app based on ble_thread_dynamic_template with added CoAP utils, but with a few changes. Program works fine, I am able to communicate over CoAP,  but after some time I get the deadbeef error. I tried to debug and it seems to come from thread timer (?), but I'm not sure, I will appreciate any bit of advice. I attach screen from debug session.

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  • Ok, I attached my project below. I use SES v.3.34 and Thread SDK 0.11. It may be hard to reproduce but I'll try to explain. This is one application for two boards: on top of main.c there's a macro defining which board it is: border_router or measuring_node (I switch between them by commenting macro BORDER_ROUTER). I added UARTE1 on pins 41(RX) and 32(TX) on border router. By sending 41\r\n to UARTE1 border router sends message to measuring node to start scanning. Then after sending 42\r\n to UARTE1 message is sent to measuring node to stop scanning. And then after few minutes I'm getting an error as you can see above.

    zipped projectt

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