Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755298Ab0BOHaz (ORCPT ); Mon, 15 Feb 2010 02:30:55 -0500 Received: from troy.hostgo.com ([64.62.143.130]:40125 "EHLO troy.hostgo.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754782Ab0BOHay (ORCPT ); Mon, 15 Feb 2010 02:30:54 -0500 From: Thomas Fjellstrom To: KAMEZAWA Hiroyuki Subject: Re: oom killing kde erroneously (still) Date: Sun, 14 Feb 2010 22:03:04 -0700 User-Agent: KMail/1.12.4 (Linux/2.6.32-trunk-amd64; KDE/4.3.4; x86_64; ; ) Cc: linux-kernel@vger.kernel.org References: <201002131658.24842.tfjellstrom@shaw.ca> <20100215094928.c1bbadeb.kamezawa.hiroyu@jp.fujitsu.com> In-Reply-To: <20100215094928.c1bbadeb.kamezawa.hiroyu@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <201002142203.04405.tfjellstrom@strangesoft.net> X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - troy.hostgo.com X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - strangesoft.net X-Source: X-Source-Args: X-Source-Dir: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2714 Lines: 62 On February 14, 2010, KAMEZAWA Hiroyuki wrote: > On Sat, 13 Feb 2010 16:58:24 -0700 > > Thomas Fjellstrom wrote: > > For the past couple days I've been getting improper OOM Kills. It > > decides to kill ksmserver, klauncher and kdeinit which takes down all > > of kde, instead of whatever is having the actual problem. > > > > What I've been doing is copying files with rsync from my LAN's NFS > > share, to a USB External HDD, and all the while I have things like > > konversation (irc), kontact (email, rss, news), and firefox open doing > > normal things with them. Without the rsync, I don't see these OOM > > problems. But once I start a somewhat long running rsync process (tens > > to hundreds of GB @ 40MB/s ish), kde will be killed after a while (not > > usually very long, tens of minutes to a couple hours). > > > > This machine has 4 gigs of ram, runs 64bit kernel+apps, and while its > > doing the rsync I have a CRAP load of free ram (minus file/disk cache, > > at least half of my ram is free at the time it decides to oom kill > > kde). > > > > here's my last log: > > > > [316981.060054] __ratelimit: 18 callbacks suppressed > > [316981.060057] Xorg invoked oom-killer: gfp_mask=0x0, order=0, > > oom_adj=0 [316981.060061] Xorg cpuset=/ mems_allowed=0 > > [316981.060063] Pid: 30074, comm: Xorg Not tainted 2.6.32-trunk-amd64 > > #1 [316981.060065] Call Trace: > > [316981.060071] [] ? oom_kill_process+0x7f/0x23f > > [316981.060074] [] ? __out_of_memory+0x12a/0x141 > > [316981.060077] [] ? > > pagefault_out_of_memory+0x54/0x7f [316981.060080] [] > > ? mm_fault_error+0x39/0xe6 [316981.060084] [] ? > > do_vfs_ioctl+0x48d/0x4cb [316981.060086] [] ? > > do_page_fault+0x266/0x282 [316981.060090] [] ? > > page_fault+0x25/0x30 > > If you use i915, please check this bugzilla. > > http://bugzilla.kernel.org/show_bug.cgi?id=14933 > > patch is this. > http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit > ;h=4bdadb9785696439c6e2b3efe34aa76df1149c83 > > Thanks, > -Kame > Ah, thanks for the heads up :) have to wait till debian gets the update though. At least I only seem to see that problem under specific circumstances, which don't happen frequently (copying a lot of files to my external hdd from an nfs share). -- Thomas Fjellstrom tfjellstrom@strangesoft.net -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/