I was running in Live CD mode, and when I set on the universe software source and then updates, appears the bug.
ProblemType: KernelOops
Annotation: Your system might become unstable now and might need to be restarted.
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: ubuntu 4081 F.... pulseaudio
CRDA: Error: [Errno 2] No existe el fichero ó directorio
Card0.Amixer.info:
Card hw:0 'NVidia'/'HDA NVidia at 0xfae78000 irq 20'
Mixer name : 'Nvidia MCP7A HDMI'
Components : 'HDA:10ec0888,146271f0,00100101 HDA:10573055,00305557,00100900 HDA:10de0007,10de0101,00100100'
Controls : 34
Simple ctrls : 19
Date: Sat Feb 27 18:34:43 2010
DistroRelease: Ubuntu 9.10
Failure: oops
LiveMediaBuild: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
Lsusb:
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 004: ID 0bda:0158 Realtek Semiconductor Corp. Mass Stroage Device
Bus 001 Device 002: ID 090c:6200 Feiya Technology Corp.
Bus 001 Device 003: ID 5986:0203 Acer, Inc
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Micro-Star International MS-171F
NonfreeKernelModules: nvidia
Package: linux-image-2.6.31-14-generic 2.6.31-14.48
ProcCmdLine: BOOT_IMAGE=/casper/vmlinuz noprompt cdrom-detect/try-usb=true file=/cdrom/preseed/hostname.seed boot=casper initrd=/casper/initrd.lz quiet splash -- debian-installer/language=es console-setup/layoutcode=latam
ProcVersionSignature: Ubuntu 2.6.31-14.48-generic
RelatedPackageVersions:
linux-backports-modules-2.6.31-14-generic N/A
linux-firmware 1.24
RfKill:
SourcePackage: linux
Tags: kernel-oops
Title: WARNING: at /build/buildd/linux-2.6.31/kernel/softirq.c:143 local_bh_enable_ip+0x59/0x90()
Uname: Linux 2.6.31-14-generic i686
dmi.bios.date: 01/09/2009
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: A171FIMS V1.07
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: MS-171F
dmi.board.vendor: Micro-Star International
dmi.board.version: Ver 1.000
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 10
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrA171FIMSV1.07:bd01/09/2009:svnMicro-StarInternational:pnMS-171F:pvrVer1.000:rvnMicro-StarInternational:rnMS-171F:rvrVer1.000:cvnToBeFilledByO.E.M.:ct10:cvrToBeFilledByO.E.M.:
dmi.product.name: MS-171F
dmi.product.version: Ver 1.000
dmi.sys.vendor: Micro-Star International
Thanks for taking the time to report this bug and helping to make Ubuntu better. We appreciate the difficulties you are facing, but this appears to be a "regular" (non-security) bug. I have unmarked it as a security issue since this bug does not show evidence of allowing attackers to cross privilege boundaries nor directly cause loss of data/privacy. Please feel free to report any other bugs you may find.