Index: uspace/app/taskdump/fibrildump.c
===================================================================
--- uspace/app/taskdump/fibrildump.c	(revision 235d31de52ec23ea2a4cb3b7837814333820b9cd)
+++ uspace/app/taskdump/fibrildump.c	(revision 1619faa28e6911344d7aea822650ebf41044c395)
@@ -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)