NUCLEO-F446RE hard faults when having sleep tracing enabled #10051
Description
Description
Verified on Mbed OS 5.11.5. On the NUCLEO-F446RE the board hard faults almost immediately when enabling sleep tracing:
Sleep locks held:
Sleep locks held:
Sleep locks held:
Sleep locks held:
Sleep locks held:
Sleep locks held:
Sleep locks held:
Sleep locks held:
LOCK: Ticker.cpp, ln: 61, lock count: 1
UNLOCK: Ticker.cpp, ln: 32, lock count: 0
LOCK: Ticker.cpp, ln: 61, lock count: 1
UNLOCK: Ticker.cpp, ln: 32, lock count: 0
LOCK: mbed_rtx_idle.cpp, ln: 100, lock count: 1
UNLOCK: mbed_rtx_idle.cpp, ln: 122, lock count: 0
++ MbedOS Error Info ++
Error Status: 0x80020125 Code: 293 Module: 2
Error Message: CMSIS-RTOS error: Stack overflow
Location: 0x8002239
Error Value: 0x1
Current Thread: rtx_idle Id: 0x200011E4 Entry: 0x800220D StackSize: 0x300 StackMem: 0x20001528 SP: 0x2001FF3C
For more info, visit: https://armmbed.github.io/mbedos-error/?error=0x80020125
-- MbedOS Error Info --
My application:
#include "mbed.h"
#include "mbed_stats.h"
static DigitalOut led(LED1);
void print_stats()
{
mbed_stats_cpu_t stats;
mbed_stats_cpu_get(&stats);
}
int main() {
while (1) {
mbed_stats_cpu_t stats;
mbed_stats_cpu_get(&stats);
printf("Uptime: %llu ", stats.uptime);
printf("Idle: %llu ", stats.idle_time);
printf("Sleep time: %llu ", stats.sleep_time);
printf("Deep Sleep: %llu\n", stats.deep_sleep_time);
led = !led;
printf("LED is %d\n", led.read());
// print_stats();
wait_ms(2000);
}
}My mbed_app.json:
{
"macros": [
"MBED_TICKLESS=1",
"MBED_CPU_STATS_ENABLED=1",
"MBED_SLEEP_TRACING_ENABLED=1"
]
}Issue request type
[ ] Question
[ ] Enhancement
[X] Bug