Working with A GPS got Error on SUPL session nrf9160 stack over Flow and nrf9160dk reboot again

[Waqar Ahmed]

Hi
I want to Integrate GPS(with A GPS assistance needed)with AWS iot example. when i start GPS on aws connect event ready .SUPL is initialized successfully and even SUPL socket is created successfully .inside SUPL session function i got error stack overflow and my nrf9160 dk reboot .I am using nRF Connect Sdk 1.5.0

I am using SUPL client library version 0.7.0 download from Nordic provided link and extract to the path  mention in nordic website.

[Håkon Alseth]

Hi,

 

Which thread is located at address 0x20014d30? You should check the .map file to see which thread this is, and adjust the stack size to it. If this is the main stack, you can adjust it with CONFIG_MAIN_STACK_SIZE in prj.conf.

 

Kind regards,

Håkon

[Waqar Ahmed]

i already try to found this thread in .zephyr.map file in my buid directory \ncs\v1.5.0\nrf\samples\nrf9160\aws_iot\build_nrf9160dk_nrf9160ns\zephyr\zephyr.map but i got nothing of this thread type.

i had also increased the CONFIG_MAIN_STACK_SIZE  to double the CONFIG_MAIN_STACK_SIZE=8192 but the issue. remain the same.

I am attaching the zephyr.map 

0412.zephyr.map

[Håkon Alseth]

The addresses of a fault only matches the current built and flashed project. This means that if you changed anything and recompiled since the initial fault report, all addresses will then be different.

 

Where's the supl session opened from in your firmware? is it from a thread?

 

Kind regards,

Håkon

[Waqar Ahmed]

[Waqar Ahmed]

i just start the GPS on Lte Connected event from lte handler In main.c

[Waqar Ahmed]

i have forwarded you most recent zephyr.map file

[Håkon Alseth]

But, which thread is faulting now? When you recompile and re-flash the addresses will change.