Breakpoint 1, z_cstart () at /home/vovan/ZEPHYR_RTOS/zephyrproject/zephyr/kernel/init.c:777
777 z_sys_init_run_level(INIT_LEVEL_EARLY);
(gdb) c
Continuing.
Breakpoint 2, 0x8001ad02 in mpu_configure_regions_from_dt (reg_index=<optimized out>) at /home/vovan/ZEPHYR_RTOS/zephyrproject/zephyr/arch/arm/core/mpu/arm_mpu.c:114
114 num_regions = mem_attr_get_regions(®ion);
(gdb) c
Continuing.
Breakpoint 3, arm_core_mpu_enable () at /home/vovan/ZEPHYR_RTOS/zephyrproject/zephyr/arch/arm/core/mpu/arm_mpu.c:288
288 MPU->CTRL = MPU_CTRL_ENABLE_Msk | MPU_CTRL_PRIVDEFENA_Msk;
(gdb) stepi
0x8001ae72 288 MPU->CTRL = MPU_CTRL_ENABLE_Msk | MPU_CTRL_PRIVDEFENA_Msk;
(gdb) stepi
0x8001ae74 288 MPU->CTRL = MPU_CTRL_ENABLE_Msk | MPU_CTRL_PRIVDEFENA_Msk;
(gdb) stepi
__DSB () at /home/vovan/ZEPHYR_RTOS/zephyrproject/modules/hal/cmsis_6/CMSIS/Core/Include/cmsis_gcc.h:186
186 __ASM volatile ("dsb 0xF":::"memory");
(gdb) stepi
z_arm_usage_fault () at /home/vovan/ZEPHYR_RTOS/zephyrproject/zephyr/arch/arm/core/cortex_m/fault_s.S:80
80 mrs r0, MSP
(gdb) p/x mpu_config.mpu_regions[0]
$1 = {base = 0x80000000, name = 0x800f11c8, attr = {rasr = 0x602002a}}
(gdb) p/x mpu_config.mpu_regions[1]
$2 = {base = 0x80400000, name = 0x800f11d0, attr = {rasr = 0x110b0030}}
(gdb) p/x mpu_config.mpu_regions[2]
$3 = {base = 0x67676f6c, name = 0x676e69, attr = {rasr = 0x80409e48}}
(gdb) p/x mpu_config.mpu_regions[3]
$4 = {base = 0x100, name = 0x8001486d, attr = {rasr = 0x80014785}}
(gdb) p/x mpu_config.mpu_regions[4]
$5 = {base = 0x2, name = 0x5f676f6c, attr = {rasr = 0x746d676d}}