Index: uspace/lib/c/generic/stats.c
===================================================================
--- uspace/lib/c/generic/stats.c	(revision 8eec3c82a9d04f56cd45c25f1e2466f94a863763)
+++ uspace/lib/c/generic/stats.c	(revision d9f53877c83a2ddc2668567168e75a24406af55c)
@@ -36,8 +36,8 @@
 #include <stats.h>
 #include <sysinfo.h>
-#include <assert.h>
 #include <errno.h>
 #include <stdio.h>
 #include <inttypes.h>
+#include <malloc.h>
 
 #define SYSINFO_STATS_MAX_PATH  64
@@ -71,5 +71,10 @@
 	    (stats_cpu_t *) sysinfo_get_data("system.cpus", &size);
 	
-	assert((size % sizeof(stats_cpu_t)) == 0);
+	if ((size % sizeof(stats_cpu_t)) != 0) {
+		if (stats_cpus != NULL)
+			free(stats_cpus);
+		*count = 0;
+		return NULL;
+	}
 	
 	*count = size / sizeof(stats_cpu_t);
@@ -91,5 +96,9 @@
 	    (stats_physmem_t *) sysinfo_get_data("system.physmem", &size);
 	
-	assert((size == sizeof(stats_physmem_t)) || (size == 0));
+	if (size != sizeof(stats_physmem_t)) {
+		if (stats_physmem != NULL)
+			free(stats_physmem);
+		return NULL;
+	}
 	
 	return stats_physmem;
@@ -111,5 +120,10 @@
 	    (stats_task_t *) sysinfo_get_data("system.tasks", &size);
 	
-	assert((size % sizeof(stats_task_t)) == 0);
+	if ((size % sizeof(stats_task_t)) != 0) {
+		if (stats_tasks != NULL)
+			free(stats_tasks);
+		*count = 0;
+		return NULL;
+	}
 	
 	*count = size / sizeof(stats_task_t);
@@ -135,5 +149,9 @@
 	    (stats_task_t *) sysinfo_get_data(name, &size);
 	
-	assert((size == sizeof(stats_task_t)) || (size == 0));
+	if (size != sizeof(stats_task_t)) {
+		if (stats_task != NULL)
+			free(stats_task);
+		return NULL;
+	}
 	
 	return stats_task;
@@ -155,5 +173,10 @@
 	    (stats_thread_t *) sysinfo_get_data("system.threads", &size);
 	
-	assert((size % sizeof(stats_thread_t)) == 0);
+	if ((size % sizeof(stats_thread_t)) != 0) {
+		if (stats_threads != NULL)
+			free(stats_threads);
+		*count = 0;
+		return NULL;
+	}
 	
 	*count = size / sizeof(stats_thread_t);
@@ -179,5 +202,9 @@
 	    (stats_thread_t *) sysinfo_get_data(name, &size);
 	
-	assert((size == sizeof(stats_thread_t)) || (size == 0));
+	if (size != sizeof(stats_thread_t)) {
+		if (stats_thread != NULL)
+			free(stats_thread);
+		return NULL;
+	}
 	
 	return stats_thread;
@@ -199,5 +226,10 @@
 	    (stats_exc_t *) sysinfo_get_data("system.exceptions", &size);
 	
-	assert((size % sizeof(stats_exc_t)) == 0);
+	if ((size % sizeof(stats_exc_t)) != 0) {
+		if (stats_exceptions != NULL)
+			free(stats_exceptions);
+		*count = 0;
+		return NULL;
+	}
 	
 	*count = size / sizeof(stats_exc_t);
@@ -217,5 +249,5 @@
 {
 	char name[SYSINFO_STATS_MAX_PATH];
-	snprintf(name, SYSINFO_STATS_MAX_PATH, "system.exceptionss.%u", excn);
+	snprintf(name, SYSINFO_STATS_MAX_PATH, "system.exceptions.%u", excn);
 	
 	size_t size = 0;
@@ -223,5 +255,9 @@
 	    (stats_exc_t *) sysinfo_get_data(name, &size);
 	
-	assert((size == sizeof(stats_exc_t)) || (size == 0));
+	if (size != sizeof(stats_exc_t)) {
+		if (stats_exception != NULL)
+			free(stats_exception);
+		return NULL;
+	}
 	
 	return stats_exception;
@@ -243,5 +279,10 @@
 	    (load_t *) sysinfo_get_data("system.load", &size);
 	
-	assert((size % sizeof(load_t)) == 0);
+	if ((size % sizeof(load_t)) != 0) {
+		if (load != NULL)
+			free(load);
+		*count = 0;
+		return NULL;
+	}
 	
 	*count = size / sizeof(load_t);