Hi TI expert,
Now i use tda4 linux 8.4 sdk.
i have a kernel problem when i run my application.
in my application, i use two api. such as api_A amd api_B. if i only run api_A or api_B, my application run fine.
if i use api_A and api_B in my application at the same time. The kernel issue has occurred.
There is no connection between api_A and api_B.
It is not occurred every time, but the reproduce rate is 50%.
This is the err information:

This is all logs from power on.
1. Is file qspinlock.c have kernel patch? queued_spin_lock_slowpath functions in call trace everytime.
2. How to build vmlinux for gdb debug? when i use gdb to debug vmlinux, it shows 'No debugging symbols found'.
But i see 'CONFIG_DEBUG_KERNEL=y' on .config file. Is there anything i need to set?

Thanks!