From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754555AbYJCKtP (ORCPT ); Fri, 3 Oct 2008 06:49:15 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752700AbYJCKs7 (ORCPT ); Fri, 3 Oct 2008 06:48:59 -0400 Received: from wf-out-1314.google.com ([209.85.200.171]:10481 "EHLO wf-out-1314.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752509AbYJCKs6 (ORCPT ); Fri, 3 Oct 2008 06:48:58 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:cc:in-reply-to:mime-version :content-type:content-transfer-encoding:content-disposition :references; b=EeB1iHVW4Nk3bMLqQxoRpVb9gwDp7+UG40VQpp4FC7C1FnDxHLo4inVFbKdXH/rqvK 2tgljCw0gOjU8uGHBEnkcTmYVwPleJB83KAfNutRqIPcNvrMaj563YI0tCyR0deHCdYQ 1ZkOfK+qu/vMsLrsxUrxkzieXNf9U6xoRiCA0= Message-ID: Date: Fri, 3 Oct 2008 16:18:55 +0530 From: Tej To: "Cyrill Gorcunov" Subject: Re: Kernel PANIC with 2.6.27-rc6 Cc: "Jason Wessel" , linux-kernel@vger.kernel.org In-Reply-To: <20080926085033.GA16849@localhost> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <48C94F65.3050405@windriver.com> <20080925145635.GA7277@localhost> <20080925154724.GB7277@localhost> <20080925193956.GF7259@localhost> <20080926085033.GA16849@localhost> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 9/26/08, Cyrill Gorcunov wrote: > [Cyrill Gorcunov - Thu, Sep 25, 2008 at 11:39:56PM +0400] > | [Tej - Fri, Sep 26, 2008 at 12:04:30AM +0530] > | ... > | > | Btw Tej, could you please apply this patch > | and check if it help. > | > | http://lkml.org/lkml/2008/9/22/250 > | > | Aristeu Rozanski fixed one race window which take > | place on unpredicted nmi's. > | > | - Cyrill - > > Btw Tej, could you post boot log if kernel were started as > > root=/dev/sda1 ro debug apic=debug kgdbts=V2 splash console=tty0 > console=ttyS0, sorry for this long pause. machine boots fine with the options specified, and logs are collected as follows. some warning related to sysctl table checking, but its related to libvirtd (KVM) at the end. 7b0084f7ffff0000ffff0000#2f Singlestep stopped at IP: c02a5e91 get8: $Z0,c02a5e90,1#3c put8: $OK#9a get9: $c#63 kgdbts: breakpoint complete put9: $T05thread:0000000000000001;#a7 get10: $g#67 put10: $105f6dc08600000000c01001e403000068672ac04c1f84f700000000e8030000915e2ac04602000060000000680000007b0084f77b0011c0ffff0000ffff0000#0a Stopped at IP: c02a5e91 get11: $G105f6dc08600000000c01001e4030000000000004c1f84f700000000e8030000905e2ac04602000060000000680000007b0084f77b0011c0ffff0000ffff0000#cf put11: $OK#9a get12: $D#44 put12: $OK#9a kgdbts: breakpoint complete get0: $?#3f put0: $S05#b8 get1: $Z0,c02a5e90,1#3c put1: $OK#9a get2: $c#63 put2: $T05thread:0000000000000001;#a7 get3: $g#67 put3: $000000000000000084030000e503000063672ac04c1f84f700000000e8030000915e2ac04602000060000000680000007b0084f77b0011c0ffff0000ffff0000#29 Stopped at IP: c02a5e91 get4: $G000000000000000084030000e5030000000000004c1f84f700000000e8030000905e2ac04602000060000000680000007b0084f77b0011c0ffff0000ffff0000#f3 put4: $OK#9a get5: $z0,c02a5e90,1#5c put5: $OK#9a get6: $s#73 put6: $T05thread:0000000000000001;#a7 get7: $g#67 put7: $000000000000000084030000e50300004c1f84f74c1f84f700000000e8030000915e2ac04603000060000000680000007b0000007b0084f7ffff0000ffff0000#30 Singlestep stopped at IP: c02a5e91 get8: $Z0,c02a5e90,1#3c put8: $OK#9a get9: $c#63 kgdbts: breakpoint complete put9: $T05thread:0000000000000001;#a7 get10: $g#67 put10: $105f6dc08600000000c01001e503000068672ac04c1f84f700000000e8030000915e2ac04602000060000000680000007b0084f77b0011c0ffff0000ffff0000#0b Stopped at IP: c02a5e91 get11: $G105f6dc08600000000c01001e5030000000000004c1f84f700000000e8030000905e2ac04602000060000000680000007b0084f77b0011c0ffff0000ffff0000#d0 put11: $OK#9a get12: $D#44 put12: $OK#9a kgdbts: breakpoint complete get0: $?#3f put0: $S05#b8 get1: $Z0,c02a5e90,1#3c put1: $OK#9a get2: $c#63 put2: $T05thread:0000000000000001;#a7 get3: $g#67 put3: $000000000000000084030000e603000063672ac04c1f84f700000000e8030000915e2ac04602000060000000680000007b0084f77b0011c0ffff0000ffff0000#2a Stopped at IP: c02a5e91 get4: $G000000000000000084030000e6030000000000004c1f84f700000000e8030000905e2ac04602000060000000680000007b0084f77b0011c0ffff0000ffff0000#f4 put4: $OK#9a get5: $z0,c02a5e90,1#5c put5: $OK#9a get6: $s#73 put6: $T05thread:0000000000000001;#a7 get7: $g#67 put7: $000000000000000084030000e60300004c1f84f74c1f84f700000000e8030000915e2ac04603000060000000680000007b0000007b0084f7ffff0000ffff0000#31 Singlestep stopped at IP: c02a5e91 get8: $Z0,c02a5e90,1#3c put8: $OK#9a get9: $c#63 kgdbts: breakpoint complete put9: $T05thread:0000000000000001;#a7 get10: $g#67 put10: $105f6dc08600000000c01001e603000068672ac04c1f84f700000000e8030000915e2ac04602000060000000680000007b0084f77b0011c0ffff0000ffff0000#0c Stopped at IP: c02a5e91 get11: $G105f6dc08600000000c01001e6030000000000004c1f84f700000000e8030000905e2ac04602000060000000680000007b0084f77b0011c0ffff0000ffff0000#d1 put11: $OK#9a get12: $D#44 put12: $OK#9a kgdbts: breakpoint complete get0: $?#3f put0: $S05#b8 get1: $Z0,c02a5e90,1#3c put1: $OK#9a get2: $c#63 put2: $T05thread:0000000000000001;#a7 get3: $g#67 put3: $000000000000000084030000e703000063672ac04c1f84f700000000e8030000915e2ac04602000060000000680000007b0084f77b0011c0ffff0000ffff0000#2b Stopped at IP: c02a5e91 get4: $G000000000000000084030000e7030000000000004c1f84f700000000e8030000905e2ac04602000060000000680000007b0084f77b0011c0ffff0000ffff0000#f5 put4: $OK#9a get5: $z0,c02a5e90,1#5c put5: $OK#9a get6: $s#73 put6: $T05thread:0000000000000001;#a7 get7: $g#67 put7: $000000000000000084030000e70300004c1f84f74c1f84f700000000e8030000915e2ac04603000060000000680000007b0000007b0084f7ffff0000ffff0000#32 Singlestep stopped at IP: c02a5e91 get8: $Z0,c02a5e90,1#3c put8: $OK#9a get9: $c#63 kgdbts: breakpoint complete put9: $T05thread:0000000000000001;#a7 get10: $g#67 put10: $105f6dc08600000000c01001e703000068672ac04c1f84f700000000e8030000915e2ac04602000060000000680000007b0084f77b0011c0ffff0000ffff0000#0d Stopped at IP: c02a5e91 get11: $G105f6dc08600000000c01001e7030000000000004c1f84f700000000e8030000905e2ac04602000060000000680000007b0084f77b0011c0ffff0000ffff0000#d2 put11: $OK#9a get12: $D#44 put12: $OK#9a kgdbts: breakpoint complete kgdbts:RUN hw breakpoint test get0: $?#3f put0: $S05#b8 get1: $Z1,c02a5e90,1#3d put1: $OK#9a get2: $c#63 put2: $T05thread:0000000000000001;#a7 get3: $g#67 put3: $000000000000000046000000010000007a602ac01c1f84f700000000e8030000905e2ac00202000060000000680000007b0000007b000000ffff0000ffff0000#86 Stopped at IP: c02a5e90 get4: $G00000000000000004600000001000000000000001c1f84f700000000e8030000905e2ac00202000060000000680000007b0000007b000000ffff0000ffff0000#29 put4: $OK#9a get5: $z1,c02a5e90,1#5d put5: $OK#9a get6: $D#44 put6: $OK#9a kgdbts: breakpoint complete get7: $D#44 put7: $OK#9a kgdbts:RUN hw write breakpoint test get0: $?#3f put0: $S05#b8 get1: $Z2,c071955c,1#16 put1: $OK#9a get2: $c#63 put2: $T05thread:0000000000000001;#a7 get3: $g#67 put3: $00000000000000004600000001000000c8e658c01c1f84f700000000e80300009f5f2ac00202000060000000680000007b0011c07b00ffffffff0000ffff0000#dc Stopped at IP: c02a5f9f get4: $G00000000000000004600000001000000000000001c1f84f700000000e80300009f5f2ac00202000060000000680000007b0011c07b00ffffffff0000ffff0000#6d put4: $OK#9a get5: $z2,c071955c,1#36 put5: $OK#9a get6: $D#44 put6: $OK#9a get7: $D#44 put7: $OK#9a kgdbts:RUN access write breakpoint test get0: $?#3f put0: $S05#b8 get1: $Z4,c071955c,1#18 put1: $OK#9a get2: $c#63 put2: $T05thread:0000000000000001;#a7 get3: $g#67 put3: $01000000000000004600000000000000f0e658c01c1f84f700000000e8030000ff5f2ac04602000060000000680000007b0011c07b00ffffffff0000ffff0000#0c Stopped at IP: c02a5fff get4: $G01000000000000004600000000000000000000001c1f84f700000000e8030000ff5f2ac04602000060000000680000007b0011c07b00ffffffff0000ffff0000#a2 put4: $OK#9a get5: $z4,c071955c,1#38 put5: $OK#9a get6: $D#44 put6: $OK#9a get7: $D#44 put7: $OK#9a kgdb: Unregistered I/O driver kgdbts, debugger disabled. Intel(R) PRO/1000 Network Driver - version 7.3.20-k3-NAPI Copyright (c) 1999-2006 Intel Corporation. e1000e: Intel(R) PRO/1000 Network Driver - 0.3.3.3-k2 e1000e: Copyright (c) 1999-2008 Intel Corporation. IOAPIC[0]: Set PCI routing entry (2-20 -> 0xc9 -> IRQ 20 Mode:1 Active:1) e1000e 0000:00:19.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20 e1000e 0000:00:19.0: setting latency timer to 64 0000:00:19.0: eth0: (PCI Express:2.5GB/s:Width x1) 00:19:d1:9f:c8:96 0000:00:19.0: eth0: Intel(R) PRO/1000 Network Connection 0000:00:19.0: eth0: MAC: 4, PHY: 6, PBA No: ffffff-0ff Intel(R) Gigabit Ethernet Network Driver - version 1.2.45-k2 Copyright (c) 2008 Intel Corporation. pcnet32.c:v1.35 21.Apr.2008 tsbogend@alpha.franken.de e100: Intel(R) PRO/100 Network Driver, 3.5.23-k4-NAPI e100: Copyright(c) 1999-2006 Intel Corporation tun: Universal TUN/TAP device driver, 1.6 tun: (C) 1999-2004 Max Krasnyansky console [netcon0] enabled netconsole: network logging started Uniform Multi-Platform E-IDE driver ide_generic: please use "probe_mask=0x3f" module parameter for probing all legacy ISA IDE ports Probing IDE interface ide0... Probing IDE interface ide1... ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 ide1 at 0x170-0x177,0x376 on irq 15 Loading iSCSI transport class v2.0-870. iscsi: registered transport (tcp) Adaptec aacraid driver 1.1-5[2456]-ms QLogic Fibre Channel HBA Driver: 8.02.01-k7 GDT-HA: Storage RAID Controller Driver. Version: 3.05 3ware Storage Controller device driver for Linux v1.26.02.002. Driver 'sd' needs updating - please use bus_type methods ata_piix 0000:00:1f.2: version 2.12 ata_piix 0000:00:1f.2: PCI INT A -> GSI 19 (level, low) -> IRQ 19 ata_piix 0000:00:1f.2: MAP [ P0 P2 P1 P3 ] ata_piix 0000:00:1f.2: setting latency timer to 64 scsi0 : ata_piix scsi1 : ata_piix ata1: SATA max UDMA/133 cmd 0x2438 ctl 0x2454 bmdma 0x2410 irq 19 ata2: SATA max UDMA/133 cmd 0x2430 ctl 0x2450 bmdma 0x2418 irq 19 ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) ata1.00: ATA-7: WDC WD1600AAJS-22PSA0, 05.06H05, max UDMA/133 ata1.00: 312581808 sectors, multi 16: LBA48 NCQ (depth 0/32) ata1.00: configured for UDMA/133 ata2: SATA link down (SStatus 0 SControl 300) scsi 0:0:0:0: Direct-Access ATA WDC WD1600AAJS-2 05.0 PQ: 0 ANSI: 5 sd 0:0:0:0: [sda] 312581808 512-byte hardware sectors (160042 MB) sd 0:0:0:0: [sda] Write Protect is off sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sd 0:0:0:0: [sda] 312581808 512-byte hardware sectors (160042 MB) sd 0:0:0:0: [sda] Write Protect is off sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sda: sda1 sda2 < sda5 sda6 sda7 sda8 sda9 sda10 sda11 > sd 0:0:0:0: [sda] Attached SCSI disk sd 0:0:0:0: Attached scsi generic sg0 type 0 ata_piix 0000:00:1f.5: PCI INT A -> GSI 19 (level, low) -> IRQ 19 ata_piix 0000:00:1f.5: MAP [ P0 -- P1 -- ] ata_piix 0000:00:1f.5: setting latency timer to 64 scsi2 : ata_piix scsi3 : ata_piix ata3: SATA max UDMA/133 cmd 0x2428 ctl 0x244c bmdma 0x20f0 irq 19 ata4: SATA max UDMA/133 cmd 0x2420 ctl 0x2448 bmdma 0x20f8 irq 19 ata3: SATA link down (SStatus 0 SControl 300) ata4: SATA link down (SStatus 0 SControl 300) pata_marvell 0000:02:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 pata_marvell 0000:02:00.0: setting latency timer to 64 scsi4 : pata_marvell scsi5 : pata_marvell ata5: PATA max UDMA/100 cmd 0x1018 ctl 0x1024 bmdma 0x1000 irq 17 ata6: DUMMY ata5.01: ATAPI: SAMSUNG CD-ROM SC-152L, C100, max MWDMA2 ata5.01: configured for MWDMA2 scsi 4:0:1:0: CD-ROM SAMSUNG CD-ROM SC-152L C100 PQ: 0 ANSI: 5 scsi 4:0:1:0: Attached scsi generic sg1 type 5 Fusion MPT base driver 3.04.07 Copyright (c) 1999-2008 LSI Corporation Fusion MPT SPI Host driver 3.04.07 usbmon: debugfs is not available ohci_hcd: 2006 August 04 USB 1.1 'Open' Host Controller (OHCI) Driver USB Universal Host Controller Interface driver v3.0 uhci_hcd 0000:00:1a.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 uhci_hcd 0000:00:1a.0: setting latency timer to 64 uhci_hcd 0000:00:1a.0: UHCI Host Controller uhci_hcd 0000:00:1a.0: new USB bus registered, assigned bus number 1 uhci_hcd 0000:00:1a.0: irq 16, io base 0x000020a0 usb usb1: configuration #1 chosen from 1 choice hub 1-0:1.0: USB hub found hub 1-0:1.0: 2 ports detected IOAPIC[0]: Set PCI routing entry (2-21 -> 0xd1 -> IRQ 21 Mode:1 Active:1) uhci_hcd 0000:00:1a.1: PCI INT B -> GSI 21 (level, low) -> IRQ 21 uhci_hcd 0000:00:1a.1: setting latency timer to 64 uhci_hcd 0000:00:1a.1: UHCI Host Controller uhci_hcd 0000:00:1a.1: new USB bus registered, assigned bus number 2 uhci_hcd 0000:00:1a.1: irq 21, io base 0x00002080 usb usb2: configuration #1 chosen from 1 choice hub 2-0:1.0: USB hub found hub 2-0:1.0: 2 ports detected IOAPIC[0]: Set PCI routing entry (2-23 -> 0xd9 -> IRQ 23 Mode:1 Active:1) uhci_hcd 0000:00:1d.0: PCI INT A -> GSI 23 (level, low) -> IRQ 23 uhci_hcd 0000:00:1d.0: setting latency timer to 64 uhci_hcd 0000:00:1d.0: UHCI Host Controller uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 3 uhci_hcd 0000:00:1d.0: irq 23, io base 0x00002060 usb usb3: configuration #1 chosen from 1 choice hub 3-0:1.0: USB hub found hub 3-0:1.0: 2 ports detected uhci_hcd 0000:00:1d.1: PCI INT B -> GSI 19 (level, low) -> IRQ 19 uhci_hcd 0000:00:1d.1: setting latency timer to 64 uhci_hcd 0000:00:1d.1: UHCI Host Controller uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 4 uhci_hcd 0000:00:1d.1: irq 19, io base 0x00002040 usb usb4: configuration #1 chosen from 1 choice hub 4-0:1.0: USB hub found hub 4-0:1.0: 2 ports detected uhci_hcd 0000:00:1d.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18 uhci_hcd 0000:00:1d.2: setting latency timer to 64 uhci_hcd 0000:00:1d.2: UHCI Host Controller uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 5 uhci_hcd 0000:00:1d.2: irq 18, io base 0x00002020 usb usb5: configuration #1 chosen from 1 choice hub 5-0:1.0: USB hub found hub 5-0:1.0: 2 ports detected pnp: the driver 'i8042 kbd' has been registered i8042 kbd 00:0a: driver attached pnp: the driver 'i8042 aux' has been registered i8042 aux 00:09: driver attached PNP: PS/2 Controller [PNP0303:PS2K,PNP0f03:PS2M] at 0x60,0x64 irq 1,12 serio: i8042 KBD port at 0x60,0x64 irq 1 serio: i8042 AUX port at 0x60,0x64 irq 12 mice: PS/2 mouse device common for all mice input: AT Translated Set 2 keyboard as /class/input/input0 md: raid0 personality registered for level 0 md: raid1 personality registered for level 1 device-mapper: ioctl: 4.14.0-ioctl (2008-04-23) initialised: dm-devel@redhat.com cpuidle: using governor ladder usbcore: registered new interface driver usbhid usbhid: v2.6:USB HID core driver TCP cubic registered NET: Registered protocol family 17 Bridge firewalling registered RPC: Registered udp transport module. RPC: Registered tcp transport module. Starting balanced_irq Using IPI No-Shortcut mode Freeing unused kernel memory: 312k freed usplash[1400]: segfault at c0014 ip 00000014 sp 00000ffa error 15 in mem[0+1000] input: ImExPS/2 Generic Explorer Mouse as /class/input/input1 processor ACPI0007:00: registered as cooling_device0 ACPI: Processor [CPU0] (supports 8 throttling states) processor ACPI0007:01: registered as cooling_device1 ACPI: Processor [CPU1] (supports 8 throttling states) EXT3-fs: INFO: recovery required on readonly filesystem. EXT3-fs: write access will be enabled during recovery. kjournald starting. Commit interval 5 seconds EXT3-fs: sda1: orphan cleanup on readonly fs ext3_orphan_cleanup: deleting unreferenced inode 552246 EXT3-fs: sda1: 1 orphan inode deleted EXT3-fs: recovery complete. EXT3-fs: mounted filesystem with ordered data mode. Linux agpgart interface v0.103 input: Power Button (FF) as /class/input/input2 ACPI: Power Button (FF) [PWRF] input: Sleep Button (CM) as /class/input/input3 ACPI: Sleep Button (CM) [SLPB] agpgart-intel 0000:00:00.0: Intel 965Q Chipset agpgart-intel 0000:00:00.0: detected 7676K stolen memory agpgart-intel 0000:00:00.0: AGP aperture is 256M @ 0x40000000 warning: `ntpd' uses 32-bit capabilities (legacy support in use) 0000:00:19.0: eth0: Link is Up 100 Mbps Full Duplex, Flow Control: None 0000:00:19.0: eth0: 10/100 speed: disabling TSO Adding 2000052k swap on /dev/sda10. Priority:-1 extents:1 across:2000052k EXT3 FS on sda1, internal journal kjournald starting. Commit interval 5 seconds EXT3 FS on sda9, internal journal EXT3-fs: mounted filesystem with ordered data mode. kjournald starting. Commit interval 5 seconds EXT3 FS on sda5, internal journal EXT3-fs: mounted filesystem with ordered data mode. kjournald starting. Commit interval 5 seconds EXT3 FS on sda6, internal journal EXT3-fs: mounted filesystem with ordered data mode. kjournald starting. Commit interval 5 seconds EXT3 FS on sda7, internal journal EXT3-fs: mounted filesystem with ordered data mode. kjournald starting. Commit interval 5 seconds EXT3 FS on sda8, internal journal EXT3-fs: mounted filesystem with ordered data mode. br0: Dropping NETIF_F_UFO since no NETIF_F_HW_CSUM feature. device eth0 entered promiscuous mode br0: port 1(eth0) entering learning state br0: topology change detected, propagating br0: port 1(eth0) entering forwarding state sysctl table check failed: /net/ipv4/conf/default/log_martians .3.5.16.4.11 Sysctl already exists Pid: 5691, comm: libvirtd Not tainted 2.6.27-rc7 #1 [] set_fail+0x45/0x60 [] sysctl_check_table+0x2b5/0x610 [] sysctl_check_table+0x2ce/0x610 [] sysctl_check_table+0x2ce/0x610 [] sysctl_check_table+0x2ce/0x610 [] sysctl_check_table+0x2ce/0x610 [] __register_sysctl_paths+0xc9/0x2c0 [] ? try_to_wake_up+0xc2/0x160 [] register_net_sysctl_table+0x4f/0x60 [] __devinet_sysctl_register+0xd3/0x100 [] devinet_sysctl_register+0x4c/0x60 [] inetdev_init+0x9c/0x110 [] ? nlmsg_notify+0x3b/0x80 [] inetdev_event+0x22b/0x370 [] notifier_call_chain+0x2d/0x60 [] __raw_notifier_call_chain+0x19/0x20 [] raw_notifier_call_chain+0x1a/0x20 [] call_netdevice_notifiers+0x11/0x20 [] register_netdevice+0x200/0x340 [] br_add_bridge+0x159/0x190 [] br_ioctl_deviceless_stub+0x1d3/0x1e0 [] ? sock_attach_fd+0x8e/0xc0 [] ? br_ioctl_deviceless_stub+0x0/0x1e0 [] sock_ioctl+0xbf/0x210 [] ? sock_ioctl+0x0/0x210 [] vfs_ioctl+0x28/0x80 [] ? sys_socket+0x52/0x70 [] do_vfs_ioctl+0x262/0x2b0 [] sys_ioctl+0x39/0x60 [] sysenter_do_call+0x12/0x25 default: starting userspace STP failed, starting kernel STP [drm] Initialized drm 1.1.0 20060810 pci 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 pci 0000:00:02.0: setting latency timer to 64 [drm] Initialized i915 1.6.0 20060119 on minor 0 thanks HTH > > Ie your original option "quiet" is to be replace with "debug apic=debug > kgdbts=V2". > Thanks! > > - Cyrill - >