From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752062AbaHSIXa (ORCPT ); Tue, 19 Aug 2014 04:23:30 -0400 Received: from smtp2.it.da.ut.ee ([193.40.5.67]:33479 "EHLO smtp2.it.da.ut.ee" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751964AbaHSIX1 (ORCPT ); Tue, 19 Aug 2014 04:23:27 -0400 Date: Tue, 19 Aug 2014 11:22:16 +0300 (EEST) From: Meelis Roos To: David Miller cc: aaro.koskinen@iki.fi, sparclinux@vger.kernel.org, linux-kernel@vger.kernel.org, hughd@google.com, cat.schulze@alice-dsl.net Subject: Re: sparc64 WARNING: at mm/mmap.c:2757 exit_mmap+0x13c/0x160() In-Reply-To: <20140729.162635.638786990787878495.davem@davemloft.net> Message-ID: References: <20140414184353.GA5630@drone.musicnaut.iki.fi> <20140416.145822.1317931249717152474.davem@davemloft.net> <20140729.162635.638786990787878495.davem@davemloft.net> User-Agent: Alpine 1.00 (SOC 882 2007-12-20) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Meanwhile, a Ultra 1 with overnight looping git clone got exit_mmap warning again with 3.17.0-rc1. Otherwise it is working good. [11052.686935] ------------[ cut here ]------------ [11052.740486] WARNING: CPU: 0 PID: 2541 at mm/mmap.c:2766 exit_mmap+0x138/0x160() [11052.827934] Modules linked in: osst snd_sun_cs4231 snd_pcm snd_timer snd soundcore parport_sunbpp parport st ch qlogicpti sunhme ipv6 sr_mod cdrom sg evdev [11052.994500] CPU: 0 PID: 2541 Comm: git Not tainted 3.17.0-rc1 #49 [11053.067464] Call Trace: [11053.096647] [00000000004d1758] exit_mmap+0x138/0x160 [11053.157091] [000000000044c1ec] mmput+0x2c/0xc0 [11053.211256] [000000000044e168] exit_mm+0x108/0x180 [11053.269597] [000000000044f908] do_exit+0x228/0x320 [11053.327935] [000000000044fae4] do_group_exit+0x24/0xc0 [11053.390440] [000000000044fb94] SyS_exit_group+0x14/0x20 [11053.454004] [0000000000406074] linux_sparc_syscall32+0x34/0x60 [11053.524809] ---[ end trace 7b6188ceaeca01dd ]--- [11053.580132] BUG: Bad rss-counter state mm:ffffff0032c778c0 idx:0 val:7 -- Meelis Roos (mroos@linux.ee)