WARNING: at /build/buildd/linux-2.6.32/kernel/trace/ring_buffer.c:1984 rb_add_time_stamp+0x79/0x230()

 WARNING: at /build/buildd/linux-2.6.32/kernel/trace/ring_buffer.c:1984 rb_add_time_stamp+0x79/0x230()
 Hardware name: Inspiron 3700 C433GT
 Modules linked in: binfmt_misc snd_es1968 gameport snd_ac97_codec ac97_bus snd_pcm_oss snd_mixer_oss snd_pcm snd_page_alloc snd_mpu401_uart snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq arc4 snd_timer b43 snd_seq_device fbcon mac80211 snd tileblit soundcore cfg80211 font led_class bitblit ssb softcursor joydev vga16fb pcmcia asix video radio_maestro ppdev dell_wmi irda vgastate intel_agp psmouse usbnet yenta_socket v4l2_common parport_pc lp rsrc_nonstatic output crc_ccitt dcdbas agpgart i2c_piix4 serio_raw shpchp pcmcia_core mii parport videodev v4l1_compat floppy
 Pid: 855, comm: udevd Not tainted 2.6.32-19-generic #28-Ubuntu
 Call Trace:
  [<c014c342>] warn_slowpath_common+0x72/0xa0
  [<c01ad859>] ? rb_add_time_stamp+0x79/0x230
  [<c01ad859>] ? rb_add_time_stamp+0x79/0x230
  [<c014c38a>] warn_slowpath_null+0x1a/0x20
  [<c01ad859>] rb_add_time_stamp+0x79/0x230
  [<c0108f98>] ? sched_clock+0x8/0x10
  [<c01adb4a>] rb_reserve_next_event+0x13a/0x1e0
  [<c01add70>] ring_buffer_lock_reserve+0x80/0x140
  [<c01af8aa>] trace_buffer_lock_reserve+0x1a/0x50
  [<c01afa92>] trace_current_buffer_lock_reserve+0x22/0x30
  [<c02054ba>] ftrace_raw_event_do_sys_open+0x5a/0xe0
  [<c02059f7>] do_sys_open+0x137/0x160
  [<c0205460>] ? ftrace_raw_event_do_sys_open+0x0/0xe0
  [<c0205a8e>] sys_open+0x2e/0x40
  [<c01033ec>] syscall_call+0x7/0xb

root@Ubuntu10:~# lsb_release -rd
Description: Ubuntu lucid (development branch)
Release: 10.04
root@Ubuntu10:~#

root@Ubuntu10:~# ubuntu-bug -p linux
Warning: The options -p/-P are deprecated, please do not use them. See /usr/bin/ubuntu-bug --help
root@Ubuntu10:~#

root@Ubuntu10:~# uname -a > uname-a.log
root@Ubuntu10:~# cat /proc/version_signature > version.log
root@Ubuntu10:~# dmesg > dmesg.log
root@Ubuntu10:~# sudo lspci -vnvn > lspci-vnvn.log
root@Ubuntu10:~#

ProblemType: Package
DistroRelease: Ubuntu 10.04
Package: linux-image-2.6.32-21-generic 2.6.32-21.32
Regression: Yes
Reproducible: No
ProcVersionSignature: Ubuntu 2.6.32-19.28-generic 2.6.32.10+drm33.1
Uname: Linux 2.6.32-19-generic i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
AptOrdering:
 app-install-data: Install
 linux-image-2.6.32-21-generic: Configure
 app-install-data: Configure
Architecture: i386
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: E2E [ESS ES1978 (Maestro 2E)], device 0: ESS Maestro [ESS Maestro]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: miked 1374 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'E2E'/'ESS ES1978 (Maestro 2E) at 0xd800, irq 5'
   Mixer name : 'SigmaTel STAC9721,23'
   Components : 'AC97a:83847609'
   Controls : 31
   Simple ctrls : 21
Date: Sun Apr 18 16:29:59 2010
ErrorMessage: subprocess installed post-installation script returned error exit status 2
Frequency: I don't know.
HibernationDevice: RESUME=UUID=24ada701-a75d-4731-98d2-508224e23c84
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Beta i386 (20100406)
Lsusb:
 Bus 001 Device 002: ID 077b:2226 Linksys USB200M 100baseTX Adapter
 Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
MachineType: Dell Computer Corporation Inspiron 3700 C433GT
PccardctlIdent:
 Socket 0:
   no product info available
 Socket 1:
   no product info available
PccardctlStatus:
 Socket 0:
   no card
 Socket 1:
   3.3V 32-bit PC Card
ProcCmdLine: BOOT_IMAGE=/vmlinuz-2.6.32-19-generic root=/dev/mapper/hostname-root ro quiet splash
RelatedPackageVersions: linux-firmware 1.34
RfKill:
 0: phy0: Wireless LAN
  Soft blocked: no
  Hard blocked: no
SourcePackage: linux
Title: package linux-image-2.6.32-21-generic 2.6.32-21.32 failed to install/upgrade: subprocess installed post-installation script returned error exit status 2
dmi.bios.date: 05/28/2002
dmi.bios.vendor: Dell Computer Corporation
dmi.bios.version: A17
dmi.board.name: Inspiron 3700 C433GT
dmi.board.vendor: Dell Computer Corporation
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Computer Corporation
dmi.modalias: dmi:bvnDellComputerCorporation:bvrA17:bd05/28/2002:svnDellComputerCorporation:pnInspiron3700C433GT:pvr:rvnDellComputerCorporation:rnInspiron3700C433GT:rvr:cvnDellComputerCorporation:ct8:cvr:
dmi.product.name: Inspiron 3700 C433GT
dmi.sys.vendor: Dell Computer Corporation