Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261288AbTEHKU6 (ORCPT ); Thu, 8 May 2003 06:20:58 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261301AbTEHKU6 (ORCPT ); Thu, 8 May 2003 06:20:58 -0400 Received: from ip-86-245.evc.net ([212.95.86.245]:35467 "EHLO hal9003.1g6.biz") by vger.kernel.org with ESMTP id S261288AbTEHKUz convert rfc822-to-8bit (ORCPT ); Thu, 8 May 2003 06:20:55 -0400 From: Nicolas Organization: 1G6 To: Andrew Morton Subject: Re: slab oops with 2.5.69 Date: Thu, 8 May 2003 12:35:47 +0200 User-Agent: KMail/1.5 References: <200305072317.47119.linux@1g6.biz> <20030507155512.0cc146a1.akpm@digeo.com> In-Reply-To: <20030507155512.0cc146a1.akpm@digeo.com> Cc: linux-kernel@vger.kernel.org MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 8BIT Content-Disposition: inline Message-Id: <200305081235.48358.linux@1g6.biz> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 5034 Lines: 144 Le Jeudi 08 Mai 2003 00:55, vous avez ?crit : > Nicolas wrote: > > Last user: [](0xd3a18226) > > We need to know which module was the last one to play with that size-32 > object. > > Which modules were loaded, and had been in use? Here is an lsmod with exactly the same situation when the oops occured, I have done one thing I can remember that may be not fair with the kernel : "/sbin/modprobe sis-agp agp_try_unsupported=1" agpgart: Trying generic SiS routines for device id: 0648 agpgart: Maximum main memory to use for agp memory: 941M agpgart: AGP aperture is 128M @ 0xd0000000 but I don't know if agp is used in my case. I will retry today the same tests without agp... so when the oops occured for sure : I was using : at no load: exportfs nfsd parport saa7134 ntfs ieee1394 v4l tuner usbcore ov511 low load : sis900 e100 crc32 iptables i810_audio unknown load (how to know if my agp port is used ?): sis-agp agpgart loop/isofs(maybe) high load: ide_cd cdrom, and harddrive(hard in the kernel, not as module) CPU/memory bandwith was at 100% because of encoding with transcode. lsmod Module Size Used by floppy 53908 0 lp 8672 0 sis900 15236 1 crc32 4096 1 sis900 e100 52868 1 sis_agp 3968 1 ide_cd 36608 1 cdrom 32288 1 ide_cd des 11392 0 af_key 25096 0 ah 5888 0 md5 3712 0 ov511 88476 0 radeon 117912 0 agpgart 24616 1 sis_agp button 4884 0 ac 3592 0 thermal 11144 0 fan 3080 0 processor 11544 1 thermal usblp 11520 0 nfsd 88624 0 exportfs 4864 1 nfsd ehci_hcd 34176 0 ohci_hcd 30720 0 usbcore 96596 6 ov511,usblp,ehci_hcd,ohci_hcd udf 91396 0 parport_pc 22804 1 parport 34880 2 lp,parport_pc i2c_dev 5696 0 ipt_state 1536 3 ipt_ULOG 5384 0 ipt_LOG 4480 5 iptable_filter 2304 1 iptable_mangle 2304 0 ipt_MASQUERADE 2944 1 iptable_nat 20244 2 ipt_MASQUERADE ip_conntrack 23956 3 ipt_state,ipt_MASQUERADE,iptable_nat ip_tables 13952 7 ipt_state,ipt_ULOG,ipt_LOG,iptable_filter,iptable_mangle,ipt_MASQUERADE,iptable_nat loop 12808 6 [unsafe] isofs 30136 3 zlib_inflate 20864 1 isofs tuner 14596 1 [unsafe] saa7134 74124 1 video_buf 15616 1 saa7134 v4l1_compat 12160 1 saa7134 i2c_core 18436 3 i2c_dev,tuner,saa7134 v4l2_common 3968 1 saa7134 videodev 8448 2 ov511,saa7134 i810_audio 25088 2 ac97_codec 13568 1 i810_audio ohci1394 33152 0 ieee1394 66572 1 ohci1394 ntfs 83984 1 af_packet 11784 4 and lsmod | grep -v " 0 " Module Size Used by sis900 15236 1 crc32 4096 1 sis900 e100 52868 1 sis_agp 3968 1 cdrom 32288 1 ide_cd agpgart 24616 1 sis_agp processor 11544 1 thermal exportfs 4864 1 nfsd usbcore 96596 6 ov511,usblp,ehci_hcd,ohci_hcd parport_pc 22804 1 parport 34880 2 lp,parport_pc ipt_state 1536 3 ipt_LOG 4480 5 iptable_filter 2304 1 ipt_MASQUERADE 2944 1 iptable_nat 20244 2 ipt_MASQUERADE ip_conntrack 23956 3 ipt_state,ipt_MASQUERADE,iptable_nat ip_tables 13952 7 ipt_state,ipt_ULOG,ipt_LOG,iptable_filter,iptable_mangle,ipt_MASQUERADE,iptable_nat loop 12808 6 [unsafe] isofs 30136 3 zlib_inflate 20864 1 isofs tuner 14596 1 [unsafe] saa7134 74124 1 video_buf 15616 1 saa7134 v4l1_compat 12160 1 saa7134 i2c_core 18436 3 i2c_dev,tuner,saa7134 v4l2_common 3968 1 saa7134 videodev 8448 2 ov511,saa7134 i810_audio 25088 1 ac97_codec 13568 1 i810_audio ieee1394 66572 1 ohci1394 ntfs 83984 1 af_packet 11784 4 Ask me more informations if you need, as I am not a kernel hacker .. :), Nicolas. - 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/