From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760820AbXK1LPb (ORCPT ); Wed, 28 Nov 2007 06:15:31 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1758546AbXK1LPW (ORCPT ); Wed, 28 Nov 2007 06:15:22 -0500 Received: from e28smtp02.in.ibm.com ([59.145.155.2]:59995 "EHLO e28esmtp02.in.ibm.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1758292AbXK1LPT (ORCPT ); Wed, 28 Nov 2007 06:15:19 -0500 Message-ID: <474D4DB8.4000104@linux.vnet.ibm.com> Date: Wed, 28 Nov 2007 16:45:04 +0530 From: Kamalesh Babulal User-Agent: Thunderbird 1.5.0.14pre (X11/20071023) MIME-Version: 1.0 To: LKML , Andy Whitcroft , Balbir Singh Subject: [BUG] 2.6.24-rc3-git3 oom-killer invoked Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi, oom-killer gets invoked while running ltprunall on AMD Opteron box sleep invoked oom-killer: gfp_mask=0x1201d2, order=0, oomkilladj=0 Pid: 23477, comm: sleep Not tainted 2.6.24-rc3-git3-autokern1 #1 Call Trace: [] oom_kill_process+0x4f/0xf5 [] out_of_memory+0x1bc/0x22d [] __alloc_pages+0x282/0x313 [] __wait_on_bit_lock+0x5b/0x66 [] __do_page_cache_readahead+0x7c/0x18f [] filemap_fault+0x15d/0x317 [] __do_fault+0x68/0x3bb [] _spin_unlock_irq+0x9/0xc [] handle_mm_fault+0x325/0x694 [] do_page_fault+0x3c5/0x764 [] hrtimer_try_to_cancel+0x5f/0x68 [] hrtimer_cancel+0xc/0x16 [] do_nanosleep+0x4e/0x77 [] hrtimer_nanosleep+0x58/0xf8 [] hrtimer_wakeup+0x0/0x21 [] error_exit+0x0/0x51 Mem-info: Node 0 DMA per-cpu: CPU 0: Hot: hi: 0, btch: 1 usd: 0 Cold: hi: 0, btch: 1 usd: 0 CPU 1: Hot: hi: 0, btch: 1 usd: 0 Cold: hi: 0, btch: 1 usd: 0 CPU 2: Hot: hi: 0, btch: 1 usd: 0 Cold: hi: 0, btch: 1 usd: 0 CPU 3: Hot: hi: 0, btch: 1 usd: 0 Cold: hi: 0, btch: 1 usd: 0 Node 0 DMA32 per-cpu: CPU 0: Hot: hi: 186, btch: 31 usd: 40 Cold: hi: 62, btch: 15 usd: 50 CPU 1: Hot: hi: 186, btch: 31 usd: 24 Cold: hi: 62, btch: 15 usd: 24 CPU 2: Hot: hi: 186, btch: 31 usd: 3 Cold: hi: 62, btch: 15 usd: 21 CPU 3: Hot: hi: 186, btch: 31 usd: 163 Cold: hi: 62, btch: 15 usd: 45 Active:122323 inactive:122411 dirty:0 writeback:1 unstable:0 free:1979 slab:2772 mapped:10 pagetables:2062 bounce:0 Node 0 DMA free:3988kB min:28kB low:32kB high:40kB active:2056kB inactive:2108kB present:7656kB pages_scanned:7201 all_unreclaimable? yes lowmem_reserve[]: 0 992 992 992 Node 0 DMA32 free:4228kB min:4012kB low:5012kB high:6016kB active:489852kB inactive:485192kB present:1015864kB pages_scanned:70920 all_unreclaimable? no lowmem_reserve[]: 0 0 0 0 Node 0 DMA: 3*4kB 5*8kB 2*16kB 0*32kB 1*64kB 2*128kB 2*256kB 0*512kB 1*1024kB 1*2048kB 0*4096kB = 3988kB Node 0 DMA32: 117*4kB 16*8kB 5*16kB 1*32kB 1*64kB 1*128kB 1*256kB 0*512kB 1*1024kB 1*2048kB 0*4096kB = 4228kB Swap cache: add 815346, delete 815330, find 474/677, race 0+0 Free swap = 0kB Total swap = 2031640kB Free swap: 0kB 262093 pages of RAM 6955 reserved pages 288 pages shared 40 pages swap cached Out of memory: kill process 23475 (mem01) score 46734 or a child Killed process 23475 (mem01) (boot log) ----------- BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009d400 (usable) BIOS-e820: 000000000009d400 - 00000000000a0000 (reserved) BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 000000003ffcddc0 (usable) BIOS-e820: 000000003ffcddc0 - 000000003ffd0000 (ACPI data) BIOS-e820: 000000003ffd0000 - 0000000040000000 (reserved) BIOS-e820: 00000000fec00000 - 0000000100000000 (reserved) end_pfn_map = 1048576 DMI 2.3 present. ACPI: RSDP 000FDFC0, 0014 (r0 IBM ) ACPI: RSDT 3FFCFF80, 0034 (r1 IBM SERBLADE 1000 IBM 45444F43) ACPI: FACP 3FFCFEC0, 0084 (r2 IBM SERBLADE 1000 IBM 45444F43) ACPI: DSDT 3FFCDDC0, 1EA6 (r1 IBM SERBLADE 1000 INTL 2002025) ACPI: FACS 3FFCFCC0, 0040 ACPI: APIC 3FFCFE00, 009C (r1 IBM SERBLADE 1000 IBM 45444F43) ACPI: SRAT 3FFCFD40, 0098 (r1 IBM SERBLADE 1000 IBM 45444F43) ACPI: HPET 3FFCFD00, 0038 (r1 IBM SERBLADE 1000 IBM 45444F43) SRAT: PXM 0 -> APIC 0 -> Node 0 SRAT: PXM 0 -> APIC 1 -> Node 0 SRAT: PXM 1 -> APIC 2 -> Node 1 SRAT: PXM 1 -> APIC 3 -> Node 1 SRAT: Node 0 PXM 0 0-40000000 Bootmem setup node 0 0000000000000000-000000003ffcd000 Zone PFN ranges: DMA 0 -> 4096 DMA32 4096 -> 1048576 Normal 1048576 -> 1048576 Movable zone start PFN for each node early_node_map[2] active PFN ranges 0: 0 -> 157 0: 256 -> 262093 -- Thanks & Regards, Kamalesh Babulal, Linux Technology Center, IBM, ISTL.