I'm using the nrf9160dk (ns). I started an application based on the SIMPLE_MQTT sample. At first, every this worked. I added my one MQTT client with a different set of buffers and structures.
The "original" MQTT client (the one that runs from main.c) is working well. When I try to create 2nd client from a different thread, (and the LTE is connected), once I get to nrf_getaddrinfo the system reboot itself.
Following is the code that eventually calls to nrf_getaddrinfo. (the same nrf_getaddrinfo worked fine when called from main)
static int rit_broker_init(uint8_t *host, unsigned short port)
{
int err;
struct addrinfo *result;
struct addrinfo *addr;
struct addrinfo hints = {
.ai_family = AF_INET,
.ai_socktype = SOCK_STREAM
};
err = getaddrinfo(CONFIG_MQTT_BROKER_HOSTNAME, NULL, &hints, &result);
if (err) {
LOG_ERR("getaddrinfo failed: %d", err);
return -ECHILD;
}
.....
Uri.
