Return-Path: Received: from smtp-o-3.desy.de ([131.169.56.156]:39487 "EHLO smtp-o-3.desy.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756521AbbFPKI6 (ORCPT ); Tue, 16 Jun 2015 06:08:58 -0400 Received: from smtp-map-3.desy.de (smtp-map-3.desy.de [131.169.56.68]) by smtp-o-3.desy.de (DESY-O-3) with ESMTP id 9B4A5280373 for ; Tue, 16 Jun 2015 12:08:56 +0200 (CEST) Received: from ZITSWEEP4.win.desy.de (zitsweep4.win.desy.de [131.169.97.98]) by smtp-map-3.desy.de (DESY_MAP_3) with ESMTP id 8C87E1183 for ; Tue, 16 Jun 2015 12:08:56 +0200 (MEST) Date: Tue, 16 Jun 2015 12:08:55 +0200 (CEST) From: "Mkrtchyan, Tigran" To: Trond Myklebust Cc: linux-nfs Message-ID: <1857695394.3971135.1434449335470.JavaMail.zimbra@desy.de> Subject: crash on read overflow MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Sender: linux-nfs-owner@vger.kernel.org List-ID: Hi Trond, with RHEL6 kernel we observe kernel panic if server reply more data than client requested. This is obviously fixed in RHEL7 and upstream. Unfortunately, kernel crashes so badly that I can't get any stacktrace. My guess is that commit 64bd577ea0021f5903505de061b3b7d8a785ee94 is the one which fixes the issue. Can you confirm? Tigran.