Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261674AbUKTLaH (ORCPT ); Sat, 20 Nov 2004 06:30:07 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261685AbUKTLaH (ORCPT ); Sat, 20 Nov 2004 06:30:07 -0500 Received: from r3az252.chello.upc.cz ([213.220.243.252]:10377 "EHLO aquarius.doma") by vger.kernel.org with ESMTP id S261674AbUKTL35 (ORCPT ); Sat, 20 Nov 2004 06:29:57 -0500 Message-ID: <419F2AB4.30401@ribosome.natur.cuni.cz> Date: Sat, 20 Nov 2004 12:29:56 +0100 From: =?ISO-8859-2?Q?Martin_MOKREJ=A9?= User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8a5) Gecko/20041114 X-Accept-Language: cs, en, en-us MIME-Version: 1.0 To: tglx@linutronix.de CC: Andrew Morton , piggin@cyberone.com.au, chris@tebibyte.org, marcelo.tosatti@cyclades.com, andrea@novell.com, LKML , linux-mm@kvack.org, Rik van Riel Subject: Re: [PATCH] fix spurious OOM kills References: <20041111112922.GA15948@logos.cnet> <4193E056.6070100@tebibyte.org> <4194EA45.90800@tebibyte.org> <20041113233740.GA4121@x30.random> <20041114094417.GC29267@logos.cnet> <20041114170339.GB13733@dualathlon.random> <20041114202155.GB2764@logos.cnet> <419A2B3A.80702@tebibyte.org> <419B14F9.7080204@tebibyte.org> <20041117012346.5bfdf7bc.akpm@osdl.org> <419CD8C1.4030506@ribosome.natur.cuni.cz> <20041118131655.6782108e.akpm@osdl.org> <419D25B5.1060504@ribosome.natur.cuni.cz> <419D2987.8010305@cyberone.com.au> <419D383D.4000901@ribosome.natur.cuni.cz> <20041118160824.3bfc961c.akpm@osdl.org> <419E821F.7010601@ribosome.natur.cuni.cz> <1100946207.2635.202.camel@thomas> In-Reply-To: <1100946207.2635.202.camel@thomas> Content-Type: multipart/mixed; boundary="------------070007020602080303050503" Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4410 Lines: 99 This is a multi-part message in MIME format. --------------070007020602080303050503 Content-Type: text/plain; charset=ISO-8859-2; format=flowed Content-Transfer-Encoding: 8bit Thomas Gleixner wrote: > On Sat, 2004-11-20 at 00:30 +0100, Martin MOKREJ? wrote: > >>OK, I can say kernel 2.6.7, 2.6.8.1, 2.6.9-rc1 kill just the RNAsubopt >>application in my test. >> >>2.6.9-rc2 kills RNAsubopt and also two xterms, one running vmstat, >>the other is parent of RNAsubopt program I used to eat memory with. >> >>2.6.9 has killed just those 2 xterms, as a sideeffect the RNAsubopt >>got killed as parent shell got killed. >> >>2.6.10-rc1 killed all three. >> >>I conclude the major problem got introduced between >>2.6.9-rc1 and 2.6.9-rc2. > > > Can you please try 2.6.10-rc2-mm2 + the patch I posted yesterday night ? > It will still kill RNAsubopt, but it should not longer touch the xterm, > which runs vmstat. No, it doesn't help at all! See attached file. --------------070007020602080303050503 Content-Type: text/plain; name="dm" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="dm" oom-killer: gfp_mask=0xd2 DMA per-cpu: cpu 0 hot: low 2, high 6, batch 1 cpu 0 cold: low 0, high 2, batch 1 Normal per-cpu: cpu 0 hot: low 32, high 96, batch 16 cpu 0 cold: low 0, high 32, batch 16 HighMem per-cpu: cpu 0 hot: low 14, high 42, batch 7 cpu 0 cold: low 0, high 14, batch 7 Free pages: 3916kB (112kB HighMem) Active:131900 inactive:121851 dirty:0 writeback:0 unstable:0 free:979 slab:1918 mapped:253638 pagetables:794 DMA free:68kB min:68kB low:84kB high:100kB active:5388kB inactive:5432kB present:16384kB pages_scanned:12292 all_unreclaimable? yes protections[]: 0 0 0 Normal free:3736kB min:3756kB low:4692kB high:5632kB active:457320kB inactive:416944kB present:901120kB pages_scanned:906311 all_unreclaimable? yes protections[]: 0 0 0 HighMem free:112kB min:128kB low:160kB high:192kB active:64892kB inactive:65028kB present:131044kB pages_scanned:134185 all_unreclaimable? yes protections[]: 0 0 0 DMA: 1*4kB 0*8kB 0*16kB 0*32kB 1*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 68kB Normal: 0*4kB 1*8kB 1*16kB 0*32kB 0*64kB 1*128kB 0*256kB 1*512kB 1*1024kB 1*2048kB 0*4096kB = 3736kB HighMem: 0*4kB 0*8kB 1*16kB 1*32kB 1*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 112kB Swap cache: add 293354, delete 293354, find 65/84, race 0+0 Out of Memory: Killed process 6612 (RNAsubopt). Out of Memory: Killed process 6603 (bash). oom-killer: gfp_mask=0x1d2 DMA per-cpu: cpu 0 hot: low 2, high 6, batch 1 cpu 0 cold: low 0, high 2, batch 1 Normal per-cpu: cpu 0 hot: low 32, high 96, batch 16 cpu 0 cold: low 0, high 32, batch 16 HighMem per-cpu: cpu 0 hot: low 14, high 42, batch 7 cpu 0 cold: low 0, high 14, batch 7 Free pages: 3916kB (112kB HighMem) Active:131832 inactive:121892 dirty:0 writeback:38 unstable:0 free:979 slab:1918 mapped:253573 pagetables:790 DMA free:68kB min:68kB low:84kB high:100kB active:5388kB inactive:5432kB present:16384kB pages_scanned:12292 all_unreclaimable? yes protections[]: 0 0 0 Normal free:3736kB min:3756kB low:4692kB high:5632kB active:457080kB inactive:417076kB present:901120kB pages_scanned:906479 all_unreclaimable? yes protections[]: 0 0 0 HighMem free:112kB min:128kB low:160kB high:192kB active:64860kB inactive:65060kB present:131044kB pages_scanned:134217 all_unreclaimable? yes protections[]: 0 0 0 DMA: 1*4kB 0*8kB 0*16kB 0*32kB 1*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 68kB Normal: 0*4kB 1*8kB 1*16kB 0*32kB 0*64kB 1*128kB 0*256kB 1*512kB 1*1024kB 1*2048kB 0*4096kB = 3736kB HighMem: 0*4kB 0*8kB 1*16kB 1*32kB 1*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 112kB Swap cache: add 293419, delete 293381, find 65/84, race 0+0 Out of Memory: Killed process 6598 (FvwmPager). Out of Memory: Killed process 6599 (xterm). Out of Memory: Killed process 6606 (xterm). Out of Memory: Killed process 6564 (fvwm2). mtrr: no MTRR for d8000000,2000000 found [drm:radeon_cp_init] *ERROR* radeon_cp_init called without lock held [drm:drm_unlock] *ERROR* Process 6536 using kernel context 0 --------------070007020602080303050503-- - 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/