Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261225AbUJWQYq (ORCPT ); Sat, 23 Oct 2004 12:24:46 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261227AbUJWQYq (ORCPT ); Sat, 23 Oct 2004 12:24:46 -0400 Received: from mra04.ex.eclipse.net.uk ([212.104.129.139]:45520 "EHLO mra04.ex.eclipse.net.uk") by vger.kernel.org with ESMTP id S261225AbUJWQXH (ORCPT ); Sat, 23 Oct 2004 12:23:07 -0400 From: Alastair Stevens Organization: Haverhill UK To: Nick Piggin Subject: Re: 2.6.9-ck1: swap mayhem under UT2004 Date: Sat, 23 Oct 2004 17:22:54 +0100 User-Agent: KMail/1.7 Cc: Con Kolivas , linux-kernel@vger.kernel.org References: <200410222346.32823.alastair@altruxsolutions.co.uk> <4179EE45.9080409@kolivas.org> <4179F381.5090200@yahoo.com.au> In-Reply-To: <4179F381.5090200@yahoo.com.au> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart1706828.9uJDYBelHc"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit Message-Id: <200410231722.59362.alastair@altruxsolutions.co.uk> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 16591 Lines: 372 --nextPart1706828.9uJDYBelHc Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline On Saturday 23 October 2004 7:00, Nick Piggin wrote: > Alastair, can you compile sysrq support into the kernel, and > press Alt+SysRq+M when kswapd is going crazy. Then send me > the output of `dmesg`. That would be very helpful. OK, here she is..... It certainly doesn't do it _every_ time. Going into X and straight into=20 UT2004 seems fine; but once other apps are loaded and memory is tighter,=20 off it goes into a frenzy. Hope this is useful - thanks for your help! =2D-------- Linux version 2.6.9-ck1 (root@dolphin.altrux.net) (gcc version 3.3.4=20 20040623 (Gentoo Linux 3.3.4-r1, ssp-3.3.2-2, pie-8.7.6)) #5 Sat Oct 23=20 17:04:59 BST 2004 BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009fc00 (usable) BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved) BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 000000001fffc000 (usable) BIOS-e820: 000000001fffc000 - 000000001ffff000 (ACPI data) BIOS-e820: 000000001ffff000 - 0000000020000000 (ACPI NVS) BIOS-e820: 00000000fec00000 - 00000000fec01000 (reserved) BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved) BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved) 511MB LOWMEM available. On node 0 totalpages: 131068 DMA zone: 4096 pages, LIFO batch:1 Normal zone: 126972 pages, LIFO batch:16 HighMem zone: 0 pages, LIFO batch:1 DMI 2.3 present. ACPI: RSDP (v000 ASUS ) @ 0x000f5f50 ACPI: RSDT (v001 ASUS A7V8X-X 0x42302e31 MSFT 0x31313031) @ 0x1fffc000 ACPI: FADT (v001 ASUS A7V8X-X 0x42302e31 MSFT 0x31313031) @ 0x1fffc0b2 ACPI: BOOT (v001 ASUS A7V8X-X 0x42302e31 MSFT 0x31313031) @ 0x1fffc030 ACPI: MADT (v001 ASUS A7V8X-X 0x42302e31 MSFT 0x31313031) @ 0x1fffc058 ACPI: DSDT (v001 ASUS A7V8X-X 0x00001000 MSFT 0x0100000b) @ 0x00000000 ACPI: Local APIC address 0xfee00000 ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) Processor #0 6:10 APIC version 16 ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1]) Built 1 zonelists Kernel command line: ro root=3D/dev/hda3 video=3Dvesa:ywrap,mtrr vga=3D0x317 Initializing CPU#0 CPU 0 irqstacks, hard=3Dc03c7000 soft=3Dc03c6000 PID hash table entries: 2048 (order: 11, 32768 bytes) Detected 1833.218 MHz processor. Using tsc for high-res timesource Console: colour dummy device 80x25 Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) Memory: 515684k/524272k available (1883k kernel code, 8000k reserved, 776k= =20 data, 156k init, 0k highmem) Checking if this processor honours the WP bit even in supervisor mode...=20 Ok. Calibrating delay loop... 3612.67 BogoMIPS (lpj=3D1806336) Mount-cache hash table entries: 512 (order: 0, 4096 bytes) CPU: After generic identify, caps: 0383fbff c1c3fbff 00000000 00000000 CPU: After vendor identify, caps: 0383fbff c1c3fbff 00000000 00000000 CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) CPU: L2 Cache: 512K (64 bytes/line) CPU: After all inits, caps: 0383fbff c1c3fbff 00000000 00000020 Intel machine check architecture supported. Intel machine check reporting enabled on CPU#0. CPU: AMD Athlon(TM) XP 2500+ stepping 00 Enabling fast FPU save and restore... done. Enabling unmasked SIMD FPU exception support... done. Checking 'hlt' instruction... OK. ACPI: IRQ9 SCI: Level Trigger. NET: Registered protocol family 16 spurious 8259A interrupt: IRQ7. PCI: PCI BIOS revision 2.10 entry at 0xf1990, last bus=3D1 PCI: Using configuration type 1 mtrr: v2.0 (20020519) ACPI: Subsystem revision 20040816 ACPI: Interpreter enabled ACPI: Using PIC for interrupt routing ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11 12) ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 10 11 12) *0, disabled. ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 9 10 11 12) *0, disabled. ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 *10 11 12) ACPI: PCI Interrupt Link [LNKE] (IRQs *3 4 5 6 7 9 10 11 12) ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 *6 7 9 10 11 12) ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 10 11 12 14 15) *9 ACPI: PCI Root Bridge [PCI0] (00:00) PCI: Probing PCI hardware (bus 00) ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI1._PRT] usbcore: registered new driver usbfs usbcore: registered new driver hub PCI: Using ACPI for IRQ routing ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 ACPI: PCI interrupt 0000:00:0b.0[A] -> GSI 10 (level, low) -> IRQ 10 ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 11 ACPI: PCI interrupt 0000:00:0b.2[B] -> GSI 11 (level, low) -> IRQ 11 ACPI: PCI Interrupt Link [LNKE] enabled at IRQ 3 ACPI: PCI interrupt 0000:00:10.0[A] -> GSI 3 (level, low) -> IRQ 3 ACPI: PCI interrupt 0000:00:10.1[B] -> GSI 3 (level, low) -> IRQ 3 ACPI: PCI interrupt 0000:00:10.2[C] -> GSI 3 (level, low) -> IRQ 3 ACPI: PCI interrupt 0000:00:10.3[D] -> GSI 3 (level, low) -> IRQ 3 ACPI: PCI interrupt 0000:00:11.1[A]: no GSI ACPI: PCI Interrupt Link [LNKF] enabled at IRQ 6 ACPI: PCI interrupt 0000:00:11.5[C] -> GSI 6 (level, low) -> IRQ 6 ACPI: PCI Interrupt Link [LNKG] enabled at IRQ 11 ACPI: PCI interrupt 0000:00:12.0[A] -> GSI 11 (level, low) -> IRQ 11 ACPI: PCI interrupt 0000:01:00.0[A] -> GSI 11 (level, low) -> IRQ 11 Simple Boot Flag at 0x3a set to 0x1 Machine check exception polling timer started. Initializing Cryptographic API vesafb: framebuffer at 0xe8000000, mapped to 0xe0880000, size 3072k vesafb: mode is 1024x768x16, linelength=3D2048, pages=3D1 vesafb: protected mode interface info at c000:e2d0 vesafb: scrolling: redraw vesafb: Truecolor: size=3D0:5:6:5, shift=3D0:11:5:0 Console: switching to colour frame buffer device 128x48 fb0: VESA VGA frame buffer device ACPI: Power Button (FF) [PWRF] ACPI: Processor [CPU0] (supports C1) Real Time Clock Driver v1.12 Linux agpgart interface v0.100 (c) Dave Jones agpgart: Detected VIA KT400/KT400A/KT600 chipset agpgart: Maximum main memory to use for agp memory: 439M agpgart: AGP aperture is 128M @ 0xf0000000 serio: i8042 AUX port at 0x60,0x64 irq 12 serio: i8042 KBD port at 0x60,0x64 irq 1 RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize loop: loaded (max 8 devices) via-rhine.c:v1.10-LK1.2.0-2.6 June-10-2004 Written by Donald Becker ACPI: PCI interrupt 0000:00:12.0[A] -> GSI 11 (level, low) -> IRQ 11 eth0: VIA Rhine II at 0xe4000000, 00:0e:a6:e0:a8:df, IRQ 11. eth0: MII PHY found at address 1, status 0x786d advertising 01e1 Link=20 45e1. Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 ide: Assuming 33MHz system bus speed for PIO modes; override with=20 idebus=3Dxx VP_IDE: IDE controller at PCI slot 0000:00:11.1 ACPI: PCI interrupt 0000:00:11.1[A]: no GSI VP_IDE: chipset revision 6 VP_IDE: not 100% native mode: will probe irqs later VP_IDE: VIA vt8235 (rev 00) IDE UDMA133 controller on pci0000:00:11.1 ide0: BM-DMA at 0xb000-0xb007, BIOS settings: hda:DMA, hdb:pio ide1: BM-DMA at 0xb008-0xb00f, BIOS settings: hdc:DMA, hdd:DMA Probing IDE interface ide0... hda: ST380011A, ATA DISK drive hda: IRQ probe failed (0xfcfa) hdb: IRQ probe failed (0xfcfa) hdb: IRQ probe failed (0xfcfa) Using cfq io scheduler ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 Probing IDE interface ide1... hdc: LG DVD-ROM DRD-8160B, ATAPI CD/DVD-ROM drive hdd: _NEC DVD_RW ND-2500A, ATAPI CD/DVD-ROM drive ide1 at 0x170-0x177,0x376 on irq 15 Probing IDE interface ide2... ide2: Wait for ready failed before probe ! Probing IDE interface ide3... ide3: Wait for ready failed before probe ! Probing IDE interface ide4... ide4: Wait for ready failed before probe ! Probing IDE interface ide5... ide5: Wait for ready failed before probe ! hda: max request size: 1024KiB hda: 156301488 sectors (80026 MB) w/2048KiB Cache, CHS=3D16383/255/63,=20 UDMA(100) hda: cache flushes supported hda: hda1 hda2 hda3 hda4 < hda5 hda6 hda7 hda8 hda9 > hdc: ATAPI 48X DVD-ROM drive, 512kB Cache, UDMA(33) Uniform CD-ROM driver Revision: 3.20 hdd: ATAPI 40X DVD-ROM DVD-R CD-R/RW drive, 2048kB Cache, UDMA(33) USB Universal Host Controller Interface driver v2.2 ACPI: PCI interrupt 0000:00:10.0[A] -> GSI 3 (level, low) -> IRQ 3 uhci_hcd 0000:00:10.0: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1=20 Controller uhci_hcd 0000:00:10.0: irq 3, io base 0000d000 uhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 1 hub 1-0:1.0: USB hub found hub 1-0:1.0: 2 ports detected ACPI: PCI interrupt 0000:00:10.1[B] -> GSI 3 (level, low) -> IRQ 3 uhci_hcd 0000:00:10.1: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1=20 Controller (#2) uhci_hcd 0000:00:10.1: irq 3, io base 0000b800 uhci_hcd 0000:00:10.1: new USB bus registered, assigned bus number 2 hub 2-0:1.0: USB hub found hub 2-0:1.0: 2 ports detected ACPI: PCI interrupt 0000:00:10.2[C] -> GSI 3 (level, low) -> IRQ 3 uhci_hcd 0000:00:10.2: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1=20 Controller (#3) uhci_hcd 0000:00:10.2: irq 3, io base 0000b400 uhci_hcd 0000:00:10.2: new USB bus registered, assigned bus number 3 hub 3-0:1.0: USB hub found hub 3-0:1.0: 2 ports detected usbcore: registered new driver usbhid drivers/usb/input/hid-core.c: v2.0:USB HID core driver mice: PS/2 mouse device common for all mice input: PC Speaker NET: Registered protocol family 2 IP: routing cache hash table of 4096 buckets, 32Kbytes TCP: Hash tables configured (established 32768 bind 65536) ip_conntrack version 2.1 (4095 buckets, 32760 max) - 300 bytes per=20 conntrack ip_tables: (C) 2000-2002 Netfilter core team ipt_recent v0.3.1: Stephen Frost . =20 http://snowman.net/projects/ipt_recent/ NET: Registered protocol family 1 NET: Registered protocol family 17 NET: Registered protocol family 15 ReiserFS: hda3: found reiserfs format "3.6" with standard journal usb 2-2: new full speed USB device using address 2 hub 2-2:1.0: USB hub found hub 2-2:1.0: 3 ports detected ReiserFS: hda3: using ordered data mode ReiserFS: hda3: journal params: device hda3, size 8192, journal first=20 block 18, max trans len 1024, max batch 900, max commit age 30, max trans=20 age 30 ReiserFS: hda3: checking transaction log (hda3) ReiserFS: hda3: Using r5 hash to sort names VFS: Mounted root (reiserfs filesystem) readonly. =46reeing unused kernel memory: 156k freed usb 2-2.1: new full speed USB device using address 3 input: USB HID v1.00 Keyboard [ORTEK USB Hub/Keyboard] on=20 usb-0000:00:10.1-2.1 input: USB HID v1.00 Device [ORTEK USB Hub/Keyboard] on=20 usb-0000:00:10.1-2.1 usb 2-2.3: new low speed USB device using address 4 input: USB HID v1.10 Mouse [Logitech USB-PS/2 Optical Mouse] on=20 usb-0000:00:10.1-2.3 Adding 1662688k swap on /dev/hda7. Priority:-1 extents:1 kjournald starting. Commit interval 5 seconds EXT3 FS on hda5, internal journal EXT3-fs: mounted filesystem with ordered data mode. ReiserFS: hda6: found reiserfs format "3.6" with standard journal ReiserFS: hda6: using ordered data mode ReiserFS: hda6: journal params: device hda6, size 8192, journal first=20 block 18, max trans len 1024, max batch 900, max commit age 30, max trans=20 age 30 ReiserFS: hda6: checking transaction log (hda6) ReiserFS: hda6: Using r5 hash to sort names ReiserFS: hda2: found reiserfs format "3.6" with standard journal ReiserFS: hda2: using ordered data mode ReiserFS: hda2: journal params: device hda2, size 8192, journal first=20 block 18, max trans len 1024, max batch 900, max commit age 30, max trans=20 age 30 ReiserFS: hda2: checking transaction log (hda2) ReiserFS: hda2: Using r5 hash to sort names ACPI: PCI interrupt 0000:00:0b.0[A] -> GSI 10 (level, low) -> IRQ 10 ohci1394: $Rev: 1223 $ Ben Collins ACPI: PCI interrupt 0000:00:0b.2[B] -> GSI 11 (level, low) -> IRQ 11 ohci1394: fw-host0: OHCI-1394 1.1 (PCI): IRQ=3D[11] =20 MMIO=3D[e5800000-e58007ff] Max Packet=3D[2048] ACPI: PCI interrupt 0000:00:10.3[D] -> GSI 3 (level, low) -> IRQ 3 ehci_hcd 0000:00:10.3: VIA Technologies, Inc. USB 2.0 ehci_hcd 0000:00:10.3: irq 3, pci mem e0fae000 ehci_hcd 0000:00:10.3: new USB bus registered, assigned bus number 4 ehci_hcd 0000:00:10.3: USB 2.0 enabled, EHCI 1.00, driver 2004-May-10 drivers/usb/input/hid-core.c: input irq status -84 received drivers/usb/input/hid-core.c: input irq status -84 received drivers/usb/input/hid-core.c: input irq status -84 received drivers/usb/input/hid-core.c: input irq status -84 received drivers/usb/input/hid-core.c: input irq status -84 received hub 4-0:1.0: USB hub found hub 4-0:1.0: 6 ports detected usb 2-2: USB disconnect, address 2 usb 2-2.1: USB disconnect, address 3 usb 2-2.3: USB disconnect, address 4 ACPI: PCI interrupt 0000:00:11.5[C] -> GSI 6 (level, low) -> IRQ 6 PCI: Setting latency timer of device 0000:00:11.5 to 64 usb 2-2: new full speed USB device using address 5 codec_read: codec 0 is not valid [0x107e5370] codec_read: codec 0 is not valid [0x107e5370] codec_read: codec 0 is not valid [0x107e5370] codec_read: codec 0 is not valid [0x107e5370] hub 2-2:1.0: USB hub found hub 2-2:1.0: 3 ports detected ieee1394: Host added: ID:BUS[0-00:1023] GUID[00023c002002fba3] usb 2-2.1: new full speed USB device using address 6 input: USB HID v1.00 Keyboard [ORTEK USB Hub/Keyboard] on=20 usb-0000:00:10.1-2.1 input: USB HID v1.00 Device [ORTEK USB Hub/Keyboard] on=20 usb-0000:00:10.1-2.1 usb 2-2.3: new low speed USB device using address 7 input: USB HID v1.10 Mouse [Logitech USB-PS/2 Optical Mouse] on=20 usb-0000:00:10.1-2.3 eth0: link up, 100Mbps, full-duplex, lpa 0x45E1 process `named' is using obsolete setsockopt SO_BSDCOMPAT NET: Registered protocol family 10 Disabled Privacy Extensions on device c0361da0(lo) IPv6 over IPv4 tunneling driver nvidia: module license 'NVIDIA' taints kernel. ACPI: PCI interrupt 0000:01:00.0[A] -> GSI 11 (level, low) -> IRQ 11 NVRM: loading NVIDIA Linux x86 NVIDIA Kernel Module 1.0-6111 Tue Jul 27=20 07:55:38 PDT 2004 agpgart: Found an AGP 3.5 compliant device at 0000:00:00.0. agpgart: X passes broken AGP3 flags (1f000a1f). Fixed. agpgart: Putting AGP V3 device at 0000:00:00.0 into 8x mode agpgart: Putting AGP V3 device at 0000:01:00.0 into 8x mode agpgart: Found an AGP 3.5 compliant device at 0000:00:00.0. agpgart: X passes broken AGP3 flags (1f000a1f). Fixed. agpgart: Putting AGP V3 device at 0000:00:00.0 into 8x mode agpgart: Putting AGP V3 device at 0000:01:00.0 into 8x mode drivers/usb/input/hid-input.c: event field not found drivers/usb/input/hid-input.c: event field not found SysRq : Show Memory Mem-info: 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: empty =46ree pages: 3596kB (0kB HighMem) Active:97415 inactive:15328 dirty:2 writeback:0 unstable:0 free:899=20 slab:2384 mapped:90021 pagetables:523 DMA free:20kB min:20kB low:40kB high:60kB active:2080kB inactive:0kB=20 present:16384kB protections[]: 0 0 0 Normal free:3576kB min:700kB low:1400kB high:2100kB active:387580kB=20 inactive:61312kB present:507888kB protections[]: 0 0 0 HighMem free:0kB min:128kB low:256kB high:384kB active:0kB inactive:0kB=20 present:0kB protections[]: 0 0 0 DMA: 1*4kB 0*8kB 1*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB=20 0*2048kB 0*4096kB =3D 20kB Normal: 2*4kB 56*8kB 51*16kB 40*32kB 6*64kB 1*128kB 0*256kB 1*512kB=20 0*1024kB 0*2048kB 0*4096kB =3D 3576kB HighMem: empty Swap cache: add 697, delete 476, find 139/162, race 0+0 =46ree swap: 1660584kB 131068 pages of RAM 0 pages of HIGHMEM 2408 reserved pages 86381 pages shared 221 pages swap cached =2D-=20 o Alastair Stevens : child of 1976 /-'_ LPI (Level 1) www.altruxsolutions.co.uk |\/(*) /\__ Linux Certified _________________________________ . .(*) _____/ \___________________ Ditch IE and ignite a new web - www.getfirefox.com --nextPart1706828.9uJDYBelHc Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.6 (GNU/Linux) iD8DBQBBeoVjZaIQ8KuIK+0RApQuAJ9+qhNQsIjCJWQ0e6hjYTACwifx6wCfYnzQ 8+C32s6GvuPcCXeop/IZGUQ= =CnqR -----END PGP SIGNATURE----- --nextPart1706828.9uJDYBelHc-- - 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/