Test/board-support/linux-4.9.59+gitAUTOINC+a75d8e9305-ga75d8e9305/tools/lib/lockdep/tests/AA.c

#include <liblockdep/mutex.h>

int main(void)
{
	pthread_mutex_t a;

	pthread_mutex_init(&a, NULL);

	pthread_mutex_lock(&a);
	pthread_mutex_lock(&a);

	return 0;
}