Index: uspace/app/taskdump/fibrildump.c
===================================================================
--- uspace/app/taskdump/fibrildump.c	(revision c1b979a5a2332e971f29013cd230bf1a1c6f35d4)
+++ uspace/app/taskdump/fibrildump.c	(revision a25d893614487642d506ae1156dca0202b72dd8e)
@@ -81,4 +81,12 @@
 	int rc;
 
+	/* 
+	 * If we for whatever reason could not obtain symbols table from the binary,
+	 * we cannot dump fibrils.
+	 */
+	if (symtab == NULL) {
+		return EIO;
+	}
+
 	rc = symtab_name_to_addr(symtab, "fibril_list", &fibril_list_addr);
 	if (rc != EOK)