init/test: add a fork() stress test

this currently crashes the kernel. the point is to stop it from doing
that

1 files changed, 9 insertions, 0 deletions

diff --git a/src/init/tests/main.c b/src/init/tests/main.c
index eb7c23f..65c2370 100644
--- a/src/init/tests/main.c
+++ b/src/init/tests/main.c
@@ -64,8 +64,17 @@ static void test_faults(void) {
 	assert(await_cnt == 2);
 }
 
+static void stress_fork(void) {
+	/* run a lot of processes */
+	for (size_t i = 0; i < 2048; i++) {
+		if (!_syscall_fork()) _syscall_exit(0);
+		_syscall_await();
+	}
+}
+
 
 void test_all(void) {
 	run_forked(test_await);
 	run_forked(test_faults);
+	run_forked(stress_fork);
 }