Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261273AbUK0RDF (ORCPT ); Sat, 27 Nov 2004 12:03:05 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261266AbUK0RAw (ORCPT ); Sat, 27 Nov 2004 12:00:52 -0500 Received: from inx.pm.waw.pl ([195.116.170.20]:20865 "EHLO inx.pm.waw.pl") by vger.kernel.org with ESMTP id S261262AbUK0Q6c (ORCPT ); Sat, 27 Nov 2004 11:58:32 -0500 To: Subject: Kernel oops... driver core / scsi / usb ? From: Krzysztof Halasa Date: Sat, 27 Nov 2004 17:56:26 +0100 Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 21569 Lines: 691 Hi, not investigated further yet, probably someone will know what's wrong: Linux 2.6.10-rc2 (gcc 3.4.2 20041017 (Red Hat 3.4.2-6.fc3)) #3 Nov 23 21:07:52 (using CVS gate). Full dmesg and .config is attached below. usb 1-1: new full speed USB device using uhci_hcd and address 2 usb 1-1: modprobe timed out on ep0in usbcore: registered new driver speedtch usbcore: deregistering driver speedtch usb 1-1: USB disconnect, address 2 <<<<<<<<<<< speedtch is a DSL ATM device, being removed. usb_storage: Unknown symbol scsi_report_device_reset usb_storage: Unknown symbol scsi_remove_host usb_storage: Unknown symbol scsi_host_put usb_storage: Unknown symbol scsi_scan_host usb_storage: Unknown symbol scsi_add_host usb_storage: Unknown symbol scsi_host_alloc Not sure why (hotplug/modprobe -related maybe, it shouldn't affect the kernel) Badness in kref_get at /usr/src/linux-2.6/lib/kref.c:32 [] kref_get+0x24/0x2b [] kobject_get+0xf/0x13 [] get_bus+0xe/0x1e [] __bus_for_each_dev+0x11/0x74 [] bus_for_each_dev+0x1c/0x32 ... and then: Unable to handle kernel NULL pointer dereference at virtual address 00000000 EIP is at __bus_for_each_dev+0x33/0x74 Process updfstab (pid: 3981, threadinfo=c3279000 task=c2e3d0a0) ^^^^^^^^ hotplug-spawned I think. Call Trace: [] bus_for_each_dev+0x1c/0x32 [] proc_print_scsidevice+0x0/0x165 [scsi_mod] [] proc_scsi_show+0x21/0x28 [scsi_mod] [] proc_print_scsidevice+0x0/0x165 [scsi_mod] [] seq_read+0xc9/0x220 [] vfs_read+0x9d/0xc9 [] sys_read+0x3c/0x62 [] sysenter_past_esp+0x52/0x71 Ideas? -- Krzysztof Halasa CONFIG_X86=y CONFIG_MMU=y CONFIG_UID16=y CONFIG_GENERIC_ISA_DMA=y CONFIG_GENERIC_IOMAP=y CONFIG_EXPERIMENTAL=y CONFIG_CLEAN_COMPILE=y CONFIG_BROKEN_ON_SMP=y CONFIG_LOCALVERSION="" CONFIG_SWAP=y CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y CONFIG_SYSCTL=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_HOTPLUG=y CONFIG_KOBJECT_UEVENT=y CONFIG_EMBEDDED=y CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SHMEM=y CONFIG_CC_ALIGN_FUNCTIONS=0 CONFIG_CC_ALIGN_LABELS=0 CONFIG_CC_ALIGN_LOOPS=0 CONFIG_CC_ALIGN_JUMPS=0 CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y CONFIG_OBSOLETE_MODPARM=y CONFIG_KMOD=y CONFIG_X86_PC=y CONFIG_MPENTIUMIII=y CONFIG_X86_CMPXCHG=y CONFIG_X86_XADD=y CONFIG_X86_L1_CACHE_SHIFT=5 CONFIG_RWSEM_XCHGADD_ALGORITHM=y CONFIG_X86_WP_WORKS_OK=y CONFIG_X86_INVLPG=y CONFIG_X86_BSWAP=y CONFIG_X86_POPAD_OK=y CONFIG_X86_GOOD_APIC=y CONFIG_X86_INTEL_USERCOPY=y CONFIG_X86_USE_PPRO_CHECKSUM=y CONFIG_HPET_TIMER=y CONFIG_HPET_EMULATE_RTC=y CONFIG_X86_TSC=y CONFIG_X86_MCE=y CONFIG_NOHIGHMEM=y CONFIG_MTRR=y CONFIG_REGPARM=y CONFIG_PM=y CONFIG_ACPI=y CONFIG_ACPI_BOOT=y CONFIG_ACPI_INTERPRETER=y CONFIG_ACPI_AC=y CONFIG_ACPI_BATTERY=y CONFIG_ACPI_BUTTON=y CONFIG_ACPI_FAN=y CONFIG_ACPI_PROCESSOR=y CONFIG_ACPI_THERMAL=y CONFIG_ACPI_BLACKLIST_YEAR=0 CONFIG_ACPI_BUS=y CONFIG_ACPI_EC=y CONFIG_ACPI_POWER=y CONFIG_ACPI_PCI=y CONFIG_ACPI_SYSTEM=y CONFIG_PCI=y CONFIG_PCI_GODIRECT=y CONFIG_PCI_DIRECT=y CONFIG_PCI_NAMES=y CONFIG_ISA=y CONFIG_PCCARD=y CONFIG_CARDBUS=y CONFIG_YENTA=y CONFIG_PCMCIA_PROBE=y CONFIG_BINFMT_ELF=y CONFIG_BINFMT_MISC=m CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=m CONFIG_PARPORT=m CONFIG_PARPORT_PC=m CONFIG_PARPORT_PC_CML1=m CONFIG_PARPORT_PC_FIFO=y CONFIG_PARPORT_PC_SUPERIO=y CONFIG_PARPORT_1284=y CONFIG_BLK_DEV_FD=m CONFIG_BLK_DEV_LOOP=m CONFIG_INITRAMFS_SOURCE="" CONFIG_IOSCHED_NOOP=y CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_CFQ=y CONFIG_IDE=y CONFIG_BLK_DEV_IDE=y CONFIG_BLK_DEV_IDEDISK=y CONFIG_IDEDISK_MULTI_MODE=y CONFIG_BLK_DEV_IDECD=y CONFIG_IDE_GENERIC=y CONFIG_BLK_DEV_IDEPCI=y CONFIG_BLK_DEV_IDEDMA_PCI=y CONFIG_IDEDMA_PCI_AUTO=y CONFIG_BLK_DEV_PIIX=y CONFIG_BLK_DEV_IDEDMA=y CONFIG_IDEDMA_AUTO=y CONFIG_SCSI=m CONFIG_SCSI_PROC_FS=y CONFIG_BLK_DEV_SD=m CONFIG_SCSI_QLA2XXX=m CONFIG_NET=y CONFIG_PACKET=y CONFIG_PACKET_MMAP=y CONFIG_UNIX=y CONFIG_INET=y CONFIG_IP_TCPDIAG=y CONFIG_NETFILTER=y CONFIG_IP_NF_CONNTRACK=y CONFIG_IP_NF_FTP=y CONFIG_IP_NF_IPTABLES=y CONFIG_IP_NF_MATCH_LIMIT=y CONFIG_IP_NF_MATCH_MULTIPORT=y CONFIG_IP_NF_FILTER=y CONFIG_IP_NF_TARGET_REJECT=y CONFIG_IP_NF_TARGET_LOG=y CONFIG_IP_NF_NAT=y CONFIG_IP_NF_NAT_NEEDED=y CONFIG_IP_NF_TARGET_MASQUERADE=y CONFIG_IP_NF_NAT_FTP=y CONFIG_ATM=y CONFIG_IRDA=m CONFIG_IRCOMM=m CONFIG_IRDA_CACHE_LAST_LSAP=y CONFIG_IRDA_FAST_RR=y CONFIG_NSC_FIR=m CONFIG_NETDEVICES=y CONFIG_NET_ETHERNET=y CONFIG_MII=m CONFIG_NET_TULIP=y CONFIG_TULIP=m CONFIG_PCMCIA_XIRCOM=m CONFIG_PCMCIA_XIRTULIP=m CONFIG_NET_PCI=y CONFIG_PPP=y CONFIG_PPP_ASYNC=m CONFIG_PPPOATM=y CONFIG_INPUT=y CONFIG_INPUT_MOUSEDEV=y CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 CONFIG_INPUT_EVDEV=y CONFIG_SOUND_GAMEPORT=y CONFIG_SERIO=y CONFIG_SERIO_I8042=y CONFIG_INPUT_KEYBOARD=y CONFIG_KEYBOARD_ATKBD=y CONFIG_INPUT_MOUSE=y CONFIG_MOUSE_PS2=y CONFIG_INPUT_MISC=y CONFIG_INPUT_PCSPKR=y CONFIG_VT=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y CONFIG_SERIAL_NONSTANDARD=y CONFIG_N_HDLC=m CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_ACPI=y CONFIG_SERIAL_8250_NR_UARTS=1 CONFIG_SERIAL_CORE=y CONFIG_UNIX98_PTYS=y CONFIG_RTC=y CONFIG_HPET=y CONFIG_HPET_MMAP=y CONFIG_I2C=m CONFIG_I2C_CHARDEV=m CONFIG_I2C_ISA=m CONFIG_I2C_PIIX4=m CONFIG_I2C_SENSOR=m CONFIG_SENSORS_ADM1021=m CONFIG_SENSORS_ADM1025=m CONFIG_SENSORS_ADM1031=m CONFIG_SENSORS_DS1621=m CONFIG_SENSORS_FSCHER=m CONFIG_SENSORS_GL518SM=m CONFIG_SENSORS_IT87=m CONFIG_SENSORS_LM75=m CONFIG_SENSORS_LM77=m CONFIG_SENSORS_LM78=m CONFIG_SENSORS_LM80=m CONFIG_SENSORS_LM83=m CONFIG_SENSORS_LM85=m CONFIG_SENSORS_LM87=m CONFIG_SENSORS_LM90=m CONFIG_SENSORS_MAX1619=m CONFIG_SENSORS_W83781D=m CONFIG_SENSORS_W83L785TS=m CONFIG_SENSORS_W83627HF=m CONFIG_SENSORS_EEPROM=m CONFIG_I2C_DEBUG_CORE=y CONFIG_I2C_DEBUG_ALGO=y CONFIG_I2C_DEBUG_BUS=y CONFIG_I2C_DEBUG_CHIP=y CONFIG_VIDEO_SELECT=y CONFIG_VGA_CONSOLE=y CONFIG_DUMMY_CONSOLE=y CONFIG_SOUND=y CONFIG_SND=y CONFIG_SND_TIMER=y CONFIG_SND_PCM=y CONFIG_SND_SEQUENCER=m CONFIG_SND_OSSEMUL=y CONFIG_SND_PCM_OSS=m CONFIG_SND_SEQUENCER_OSS=y CONFIG_SND_RTCTIMER=m CONFIG_SND_AC97_CODEC=y CONFIG_SND_MAESTRO3=y CONFIG_USB=y CONFIG_USB_DEVICEFS=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_UHCI_HCD=y CONFIG_USB_STORAGE=m CONFIG_USB_STORAGE_RW_DETECT=y CONFIG_USB_ATM=y CONFIG_USB_SPEEDTOUCH=m CONFIG_EXT2_FS=m CONFIG_EXT3_FS=y CONFIG_JBD=y CONFIG_DNOTIFY=y CONFIG_ISO9660_FS=m CONFIG_JOLIET=y CONFIG_UDF_FS=m CONFIG_UDF_NLS=y CONFIG_FAT_FS=m CONFIG_VFAT_FS=m CONFIG_FAT_DEFAULT_CODEPAGE=852 CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-2" CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_SYSFS=y CONFIG_TMPFS=y CONFIG_RAMFS=y CONFIG_SMB_FS=m CONFIG_SMB_NLS_DEFAULT=y CONFIG_SMB_NLS_REMOTE="cp852" CONFIG_PARTITION_ADVANCED=y CONFIG_MSDOS_PARTITION=y CONFIG_NLS=m CONFIG_NLS_DEFAULT="iso8859-2" CONFIG_NLS_CODEPAGE_437=m CONFIG_NLS_CODEPAGE_850=m CONFIG_NLS_CODEPAGE_852=m CONFIG_NLS_ASCII=m CONFIG_NLS_ISO8859_1=m CONFIG_NLS_ISO8859_2=m CONFIG_NLS_UTF8=m CONFIG_DEBUG_KERNEL=y CONFIG_MAGIC_SYSRQ=y CONFIG_4KSTACKS=y CONFIG_CRC_CCITT=m CONFIG_CRC32=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_X86_BIOS_REBOOT=y Linux version 2.6.10-rc2 (khc@defiant) (gcc version 3.4.2 20041017 (Red Hat 3.4.2-6.fc3)) #3 Tue Nov 23 21:07:52 CET 2004 BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009f800 (usable) BIOS-e820: 000000000009f800 - 00000000000a0000 (reserved) BIOS-e820: 00000000000eac00 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 0000000007ff0000 (usable) BIOS-e820: 0000000007ff0000 - 0000000007fffc00 (ACPI data) BIOS-e820: 0000000007fffc00 - 0000000008000000 (ACPI NVS) BIOS-e820: 00000000fffeac00 - 0000000100000000 (reserved) 127MB LOWMEM available. On node 0 totalpages: 32752 DMA zone: 4096 pages, LIFO batch:1 Normal zone: 28656 pages, LIFO batch:6 HighMem zone: 0 pages, LIFO batch:1 DMI 2.2 present. ACPI: RSDP (v000 PTLTD ) @ 0x000f7400 ACPI: RSDT (v001 PTLTD C3 RSDT 0xf0cf0033 LTP 0x00000000) @ 0x07ffaabe ACPI: FADT (v001 QUANTA C3 FACP 0xf0cf0033 PTL 0x000f4240) @ 0x07fffb8c ACPI: DSDT (v001 PTL C3 DSDT 0xf0cf0033 MSFT 0x0100000c) @ 0x00000000 Built 1 zonelists Kernel command line: auto BOOT_IMAGE=L2.6.10rc2 root=301 BOOT_FILE=/lib/modules/2.6.10-rc2/bzImage Initializing CPU#0 CPU 0 irqstacks, hard=c0366000 soft=c0365000 PID hash table entries: 512 (order: 9, 8192 bytes) Detected 597.342 MHz processor. Using tsc for high-res timesource Console: colour VGA+ 80x25 Dentry cache hash table entries: 32768 (order: 5, 131072 bytes) Inode-cache hash table entries: 16384 (order: 4, 65536 bytes) Memory: 126608k/131008k available (1403k kernel code, 3884k reserved, 923k data, 100k init, 0k highmem) Checking if this processor honours the WP bit even in supervisor mode... Ok. Calibrating delay loop... 1179.64 BogoMIPS (lpj=589824) Mount-cache hash table entries: 512 (order: 0, 4096 bytes) CPU: After generic identify, caps: 0383f9ff 00000000 00000000 00000000 CPU: After vendor identify, caps: 0383f9ff 00000000 00000000 00000000 CPU: L1 I cache: 16K, L1 D cache: 16K CPU: L2 cache: 128K CPU: After all inits, caps: 0383f9ff 00000000 00000000 00000040 Intel machine check architecture supported. Intel machine check reporting enabled on CPU#0. CPU: Intel Celeron (Coppermine) stepping 06 Enabling fast FPU save and restore... done. Enabling unmasked SIMD FPU exception support... done. Checking 'hlt' instruction... OK. ACPI: setting ELCR to 0200 (from 0420) NET: Registered protocol family 16 PCI: Using configuration type 1 mtrr: v2.0 (20020519) ACPI: Subsystem revision 20041105 ACPI: Interpreter enabled ACPI: Using PIC for interrupt routing ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 *10 11 12 14 15) ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 *10 11 12 14 15) ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 *5 6 7 9 10 11 12 14 15) ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 *10 11 12 14 15) ACPI: PCI Root Bridge [PCI0] (00:00) PCI: Probing PCI hardware (bus 00) ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] ACPI: Embedded Controller [EC0] (gpe 0) ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.AGP_._PRT] ACPI: Power Resource [PFAN] (off) Linux Kernel Card Services options: [pci] [cardbus] [pm] usbcore: registered new driver usbfs usbcore: registered new driver hub PCI: Using ACPI for IRQ routing ** PCI interrupts are no longer routed automatically. If this ** causes a device to stop working, it is probably because the ** driver failed to call pci_enable_device(). As a temporary ** workaround, the "pci=routeirq" argument restores the old ** behavior. If this argument makes the device work again, ** please email the output of "lspci" to bjorn.helgaas@hp.com ** so I can fix the driver. Limiting direct PCI/PCI transfers. ACPI: AC Adapter [ACAD] (on-line) ACPI: Battery Slot [BAT1] (battery absent) ACPI: Power Button (FF) [PWRF] ACPI: Lid Switch [LID] ACPI: Sleep Button (CM) [SBTN] ACPI: Fan [FAN] (off) ACPI: Processor [CPU0] (supports C1 C2) ACPI: Processor [CPU0] (supports 8 throttling states) ACPI: Thermal Zone [THRM] (45 C) Real Time Clock Driver v1.12 serio: i8042 AUX port at 0x60,0x64 irq 12 serio: i8042 KBD port at 0x60,0x64 irq 1 Serial: 8250/16550 driver $Revision: 1.90 $ 5 ports, IRQ sharing disabled ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A ttyS1 at I/O 0x2f8 (irq = 3) is a NS16550A ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A io scheduler noop registered io scheduler anticipatory registered io scheduler cfq registered PPP generic driver version 2.4.2 Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx PIIX4: IDE controller at PCI slot 0000:00:07.1 PIIX4: chipset revision 1 PIIX4: not 100% native mode: will probe irqs later ide0: BM-DMA at 0xfcd0-0xfcd7, BIOS settings: hda:DMA, hdb:pio ide1: BM-DMA at 0xfcd8-0xfcdf, BIOS settings: hdc:pio, hdd:pio Probing IDE interface ide0... hda: IC25N020ATMR04-0, ATA DISK drive elevator: using anticipatory as default io scheduler ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 Probing IDE interface ide1... ide1: Wait for ready failed before probe ! hdc: CD-224E, 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: 39070080 sectors (20003 MB) w/1740KiB Cache, CHS=16383/255/63, UDMA(33) hda: cache flushes supported hda: hda1 hda2 hdc: ATAPI 24X CD-ROM drive, 128kB Cache, DMA Uniform CD-ROM driver Revision: 3.20 ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 10 PCI: setting IRQ 10 as level-triggered ACPI: PCI interrupt 0000:00:0a.0[A] -> GSI 10 (level, low) -> IRQ 10 Yenta: CardBus bridge found at 0000:00:0a.0 [110a:0015] Yenta: Enabling burst memory read transactions Yenta: Using CSCINT to route CSC interrupts to PCI Yenta: Routing CardBus interrupts to PCI Yenta TI: socket 0000:00:0a.0, mfunc 0x012c1222, devctl 0x64 Yenta: ISA IRQ mask 0x08b8, PCI irq 10 Socket status: 30000006 ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 10 ACPI: PCI interrupt 0000:00:0a.1[B] -> GSI 10 (level, low) -> IRQ 10 Yenta: CardBus bridge found at 0000:00:0a.1 [110a:0015] Yenta: Using CSCINT to route CSC interrupts to PCI Yenta: Routing CardBus interrupts to PCI Yenta TI: socket 0000:00:0a.1, mfunc 0x012c1222, devctl 0x64 Yenta: ISA IRQ mask 0x08b8, PCI irq 10 Socket status: 30000006 USB Universal Host Controller Interface driver v2.2 ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 ACPI: PCI interrupt 0000:00:07.2[D] -> GSI 10 (level, low) -> IRQ 10 uhci_hcd 0000:00:07.2: Intel Corp. 82371AB/EB/MB PIIX4 USB uhci_hcd 0000:00:07.2: irq 10, io base 0xfce0 uhci_hcd 0000:00:07.2: new USB bus registered, assigned bus number 1 hub 1-0:1.0: USB hub found hub 1-0:1.0: 2 ports detected mice: PS/2 mouse device common for all mice input: AT Translated Set 2 keyboard on isa0060/serio0 Synaptics Touchpad, model: 1 Firmware: 4.6 Sensor: 19 new absolute packet format Touchpad has extended capability bits -> multifinger detection -> palm detection input: SynPS/2 Synaptics TouchPad on isa0060/serio1 input: PC Speaker Advanced Linux Sound Architecture Driver Version 1.0.6 (Sun Aug 15 07:17:53 2004 UTC). ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 5 PCI: setting IRQ 5 as level-triggered ACPI: PCI interrupt 0000:00:0d.0[A] -> GSI 5 (level, low) -> IRQ 5 ALSA device list: #0: ESS Maestro3 PCI at 0xf800, irq 5 NET: Registered protocol family 2 IP: routing cache hash table of 512 buckets, 4Kbytes TCP: Hash tables configured (established 8192 bind 16384) ip_conntrack version 2.1 (1023 buckets, 8184 max) - 300 bytes per conntrack ip_tables: (C) 2000-2002 Netfilter core team NET: Registered protocol family 1 NET: Registered protocol family 17 NET: Registered protocol family 8 NET: Registered protocol family 20 kjournald starting. Commit interval 5 seconds EXT3-fs: mounted filesystem with ordered data mode. VFS: Mounted root (ext3 filesystem) readonly. Freeing unused kernel memory: 100k freed EXT3 FS on hda1, internal journal Adding 393584k swap on /dev/hda2. Priority:-1 extents:1 loop: loaded (max 8 devices) ISO 9660 Extensions: Microsoft Joliet Level 3 ISO 9660 Extensions: RRIP_1991A ISO 9660 Extensions: Microsoft Joliet Level 3 ISO 9660 Extensions: RRIP_1991A ISO 9660 Extensions: Microsoft Joliet Level 3 ISO 9660 Extensions: RRIP_1991A ISO 9660 Extensions: Microsoft Joliet Level 3 ISO 9660 Extensions: RRIP_1991A ISO 9660 Extensions: Microsoft Joliet Level 3 ISO 9660 Extensions: RRIP_1991A ISO 9660 Extensions: Microsoft Joliet Level 3 ISO 9660 Extensions: RRIP_1991A ISO 9660 Extensions: Microsoft Joliet Level 3 ISO 9660 Extensions: RRIP_1991A ISO 9660 Extensions: Microsoft Joliet Level 3 ISO 9660 Extensions: RRIP_1991A Linux Tulip driver version 1.1.13 (May 11, 2002) PCI: Enabling device 0000:02:00.0 (0000 -> 0003) ACPI: PCI interrupt 0000:02:00.0[A] -> GSI 10 (level, low) -> IRQ 10 PCI: Setting latency timer of device 0000:02:00.0 to 64 tulip0: EEPROM default media type Autosense. tulip0: Index #0 - Media MII (#11) described by a 21142 MII PHY (3) block. tulip0: MII transceiver #0 config 3000 status 7809 advertising 01e1. eth0: Digital DS21143 Tulip rev 65 at 00014000, 00:50:BA:70:68:3E, IRQ 10. usb 1-1: new full speed USB device using uhci_hcd and address 2 usb 1-1: modprobe timed out on ep0in usbcore: registered new driver speedtch usbcore: deregistering driver speedtch usb 1-1: USB disconnect, address 2 usb_storage: Unknown symbol scsi_report_device_reset usb_storage: Unknown symbol scsi_remove_host usb_storage: Unknown symbol scsi_host_put usb_storage: Unknown symbol scsi_scan_host usb_storage: Unknown symbol scsi_add_host usb_storage: Unknown symbol scsi_host_alloc Badness in kref_get at /usr/src/linux-2.6/lib/kref.c:32 [] kref_get+0x24/0x2b [] kobject_get+0xf/0x13 [] get_bus+0xe/0x1e [] __bus_for_each_dev+0x11/0x74 [] bus_for_each_dev+0x1c/0x32 [] proc_print_scsidevice+0x0/0x165 [scsi_mod] [] proc_scsi_show+0x21/0x28 [scsi_mod] [] proc_print_scsidevice+0x0/0x165 [scsi_mod] [] seq_read+0xc9/0x220 [] vfs_read+0x9d/0xc9 [] sys_read+0x3c/0x62 [] sysenter_past_esp+0x52/0x71 Unable to handle kernel NULL pointer dereference at virtual address 00000000 printing eip: c01b525e *pde = 00000000 Oops: 0000 [#1] Modules linked in: scsi_mod tulip nls_iso8859_2 isofs nls_base loop CPU: 0 EIP: 0060:[] Not tainted VLI EFLAGS: 00010246 (2.6.10-rc2) EIP is at __bus_for_each_dev+0x33/0x74 eax: c88a6b60 ebx: fffffff8 ecx: c88a6ac4 edx: 00000000 esi: c88a6ac0 edi: 00000000 ebp: c88a6b68 esp: c3279f20 ds: 007b es: 007b ss: 0068 Process updfstab (pid: 3981, threadinfo=c3279000 task=c2e3d0a0) Stack: c2419c20 c88a6ac0 c88a6b0c 00000001 00004000 c01b5329 c889e818 c2419c20 c2419c20 c889ebb4 c889e818 c2419c20 c88a074e 00000001 c014d2d9 c4eda000 00000000 bfffbb00 c544664c c7fe4f80 00000000 00000000 c88a6e40 c26754c0 Call Trace: [] bus_for_each_dev+0x1c/0x32 [] proc_print_scsidevice+0x0/0x165 [scsi_mod] [] proc_scsi_show+0x21/0x28 [scsi_mod] [] proc_print_scsidevice+0x0/0x165 [scsi_mod] [] seq_read+0xc9/0x220 [] vfs_read+0x9d/0xc9 [] sys_read+0x3c/0x62 [] sysenter_past_esp+0x52/0x71 Code: d3 89 0c 24 e8 cc 06 00 00 89 c6 85 f6 b8 ea ff ff ff 74 52 8d 86 a0 00 00 00 85 db 8d ae a8 00 00 00 0f 44 d8 8b 53 08 8d 5a f8 <8b> 43 08 0f 18 00 90 39 ea 74 27 89 d8 e8 a7 f7 ff ff 8b 14 24 <4>usb_storage: Unknown symbol scsi_report_device_reset usb_storage: Unknown symbol scsi_remove_host usb_storage: Unknown symbol scsi_host_put usb_storage: Unknown symbol scsi_scan_host usb_storage: Unknown symbol scsi_add_host usb_storage: Unknown symbol scsi_host_alloc Unable to handle kernel NULL pointer dereference at virtual address 00000000 printing eip: c01b525e *pde = 00000000 Oops: 0000 [#2] Modules linked in: scsi_mod tulip nls_iso8859_2 isofs nls_base loop CPU: 0 EIP: 0060:[] Not tainted VLI EFLAGS: 00010246 (2.6.10-rc2) EIP is at __bus_for_each_dev+0x33/0x74 eax: c88a6b60 ebx: fffffff8 ecx: c88a6ac4 edx: 00000000 esi: c88a6ac0 edi: 00000000 ebp: c88a6b68 esp: c25bcf20 ds: 007b es: 007b ss: 0068 Process updfstab (pid: 3983, threadinfo=c25bc000 task=c25b55c0) Stack: c789c4e0 c88a6ac0 c88a6b0c 00000001 00004000 c01b5329 c889e818 c789c4e0 c789c4e0 c889ebb4 c889e818 c789c4e0 c88a074e 00000001 c014d2d9 c4eda000 00000000 bfffbb40 c5528d9c c7fe4f80 00000000 00000000 c88a6e40 c567d560 Call Trace: [] bus_for_each_dev+0x1c/0x32 [] proc_print_scsidevice+0x0/0x165 [scsi_mod] [] proc_scsi_show+0x21/0x28 [scsi_mod] [] proc_print_scsidevice+0x0/0x165 [scsi_mod] [] seq_read+0xc9/0x220 [] vfs_read+0x9d/0xc9 [] sys_read+0x3c/0x62 [] sysenter_past_esp+0x52/0x71 Code: d3 89 0c 24 e8 cc 06 00 00 89 c6 85 f6 b8 ea ff ff ff 74 52 8d 86 a0 00 00 00 85 db 8d ae a8 00 00 00 0f 44 d8 8b 53 08 8d 5a f8 <8b> 43 08 0f 18 00 90 39 ea 74 27 89 d8 e8 a7 f7 ff ff 8b 14 24 <5>SCSI subsystem initialized Initializing USB Mass Storage driver... usbcore: registered new driver usb-storage USB Mass Storage support registered. usbcore: deregistering driver usb-storage inserting floppy driver for 2.6.10-rc2 Floppy drive(s): fd0 is 1.44M FDC 0 is a National Semiconductor PC87306 usb 1-1: new full speed USB device using uhci_hcd and address 3 usb 1-1: device descriptor read/64, error -71 usb 1-1: device descriptor read/64, error -71 usb 1-1: new full speed USB device using uhci_hcd and address 4 usb 1-1: device descriptor read/64, error -71 usb 1-1: device descriptor read/64, error -71 - 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/