Crash issue on sdk v2.9.0

SOC: nrf52840

SDK: v2.9.0

Device is a central, it connected to 16 peripherals, these peripherals will power on 90 seconds and then power off 10 seconds(one cycle).

After ten days of operation, there will be a crash.

Has anyone run into this problem? How do you solve it? Thank you!

Crash 1, reason is K_ERR_KERNEL_OOPS=3.

Crash 2, reason is K_ERR_ARM_BUS_IMPRECISE_DATA_BUS=26.

CONFIG_LOG_PROCESS_THREAD_STACK_SIZE=768

logging thread max stack usage: 744 B(97%)

 

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