fix assert failed problem: assert failed at current_sandbox is not in RUNNING_STATE

runtime/include/sandbox_set_as_running.h

@@ -29,8 +29,8 @@ sandbox_set_as_running(struct sandbox *sandbox, sandbox_state_t last_state)
 		sandbox->runnable_duration += duration_of_last_state;
 		current_sandbox_set(sandbox);
 		runtime_worker_threads_deadline[worker_thread_idx] = sandbox->absolute_deadline;
-                mem_log("time %lu sandbox starts running, request id:%d name %s obj=%p remaining slack %lu, last_rs %lu now %lu last %lu \n", start_execution,
-                         sandbox->id, sandbox->module->name, sandbox, sandbox->remaining_slack, last_rs, now, last);
+                //mem_log("time %lu sandbox starts running, request id:%d name %s obj=%p remaining slack %lu, last_rs %lu now %lu last %lu \n", start_execution,
+                //         sandbox->id, sandbox->module->name, sandbox, sandbox->remaining_slack, last_rs, now, last);
 		/* Does not handle context switch because the caller knows if we need to use fast or slow switched */
 		break;
 	}

runtime/include/scheduler.h

@@ -210,7 +210,7 @@ scheduler_preempt(ucontext_t *user_context)
 
 	struct sandbox *current = current_sandbox_get();
 	assert(current != NULL);
-	//assert(current->state == SANDBOX_RUNNING);
+	assert(current->state == SANDBOX_RUNNING);
 
 	struct sandbox *next = scheduler_get_next();
 	assert(next != NULL);

runtime/src/software_interrupt.c

@@ -178,7 +178,7 @@ software_interrupt_handle_signals(int signal_type, siginfo_t *signal_info, void
 			atomic_fetch_add(&software_interrupt_deferred_sigalrm, 1);
 		} else {
 			/* A worker thread received a SIGALRM while running a preemptable sandbox, so preempt */
-			//assert(current_sandbox->state == SANDBOX_RUNNING);
+			assert(current_sandbox->state == SANDBOX_RUNNING);
 			scheduler_preempt(user_context);
 		}
 		goto done;