---

(gdb) set breakpoint auto-hw on
(gdb) info break
Num     Type           Disp Enb Address    What
2       breakpoint     keep y   0x8004de4c in z_cstart at /home/vovan/ZEPHYR_RTOS/zephyrproject/zephyr/kernel/init.c:777
(gdb) delete 2
(gdb) break z_cstart
Breakpoint 3 at 0x8004de4c: file /home/vovan/ZEPHYR_RTOS/zephyrproject/zephyr/kernel/init.c, line 777.
(gdb) monitor reset halt
Resetting target with halt
Successfully halted device on reset
(gdb) c
Continuing.

Program received signal SIGSEGV, Segmentation fault.
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) info registers pc sp
pc             0x8001a5b4          0x8001a5b4 <z_arm_usage_fault>
sp             0x80425ee0          0x80425ee0 <z_interrupt_stacks+2144>