osSignalWait crashes when called from a thread created

[JCP]

Hi,

I ran into this issue where I signals threads in my application and got a crash because custom_data is NULL for my thread.

I then ran the test cmsis_v1 related to signals and it went fine until I modified it to signal the thread 1 from the main thread... the thread 1 crashes when it waits in 

osSignalWait because it accesses to a null pointer with the k_thread's custom_data.

Could you please check?

Please note that the use case seems ok if I build manually a osThreadDef_t for the main thread and assigns it to its custom_data as well as assign each thread its own thread def to its custom_data.

[Håkon Alseth]

Hi,

 

I am guessing you're running the test in zephyr?

zephyr/tests/subsys/portability/cmsis_rtos_v1

 

Have you tried checking the current issues on the zephyr issues tracker?

https://github.com/zephyrproject-rtos/zephyr/issues?q=is%3Aissue+cmsis+rtos+nrf5340

 

If the issue is still present on master of zephyr, could you please raise an issue on their github ?

 

Kind regards,

Håkon

[JCP]

github.com/.../36734