Public bug reported:

Linux myloginz10-desktop 2.6.38-8-generic-pae #42-Ubuntu SMP Mon Apr 11
05:17:09 UTC 2011 i686 athlon i386 GNU/Linux

I have this crash every time when i use Virtualbox with usb device( philips 
gogear 6145/37) and remove this device without unplug it at virtualbox
steps

1) install 4.0.4-70112~Ubuntu~maverick and its powepack for usb
2) Start virtualbox and a MS Windows XP guest machine
3) connect philips gogear 6145/37
4) unplug it usb cable without disconnect at virtualbox ( at windows , the MTP 
device dont device dont have option to eject)
5) crash happen

ProblemType: KernelOops
DistroRelease: Ubuntu 11.04
Package: linux-image-2.6.38-8-generic-pae
Regression: Yes
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic-pae 2.6.38.2
Uname: Linux 2.6.38-8-generic-pae i686
NonfreeKernelModules: fglrx
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Annotation: Your system might become unstable now and might need to be 
restarted.
Architecture: i386
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  myloginz10   2051 F.... pulseaudio
CRDA: Error: [Errno 2] Arquivo ou diretório não encontrado
Card0.Amixer.info:
 Card hw:0 'NVidia'/'HDA NVidia at 0xfbe78000 irq 21'
   Mixer name   : 'Realtek ALC662 rev1'
   Components   : 'HDA:10ec0662,10438290,00100101'
   Controls      : 34
   Simple ctrls  : 18
Card1.Amixer.info:
 Card hw:1 'Generic'/'HD-Audio Generic at 0xfbffc000 irq 41'
   Mixer name   : 'ATI R6xx HDMI'
   Components   : 'HDA:1002aa01,00aa0100,00100200'
   Controls      : 4
   Simple ctrls  : 1
Card1.Amixer.values:
 Simple mixer control 'IEC958',0
   Capabilities: pswitch pswitch-joined penum
   Playback channels: Mono
   Mono: Playback [on]
Date: Mon Apr 18 07:42:54 2011
Failure: oops
HibernationDevice: RESUME=UUID=8e651b5f-4680-4d81-80f1-1cb80de14ca1
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100427)
MachineType: System manufacturer System Product Name
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-8-generic-pae 
root=UUID=5c8ea65c-2a38-4548-94ca-8c32c9c637e6 ro nomodeset quiet splash 
nomodeset vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-2.6.38-8-generic-pae N/A
 linux-backports-modules-2.6.38-8-generic-pae  N/A
 linux-firmware                                1.50
RfKill:
 
SourcePackage: linux
Title: WARNING: at /build/buildd/linux-2.6.38/drivers/usb/host/ehci-hcd.c:1137 
ehci_endpoint_reset+0xee/0x100()
UpgradeStatus: Upgraded to natty on 2011-04-02 (15 days ago)
dmi.bios.date: 09/11/2009
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1105
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: M4N78 SE
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: Rev X.0x
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr1105:bd09/11/2009:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnM4N78SE:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: System Product Name
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: apport-kerneloops i386 kernel-oops

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https://bugs.launchpad.net/bugs/764481

Title:
  WARNING: at /build/buildd/linux-2.6.38/drivers/usb/host/ehci-
  hcd.c:1137 ehci_endpoint_reset+0xee/0x100()

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