[Bug 534847] [NEW] Kernel 2.6.32-16 PAE hangs - WARNING: at /build/buildd/linux-2.6.32/kernel/trace/ring_buffer.c:1984 rb_add_time_stamp+0x79/0x230()

[Flavio Cabobianco]

Public bug reported:

I was reading a webpage on firefox when it happened. I was not resuming
from any hibernation or suspension at the time the computer hanged. I
tried killing the X server through Ctrl Alt Backspace (which was
enabled) and rebooting with Ctrl Alt Del. I didn't remember to try Alt
PrtScr RSEIUB but did a hard reset instead.

ProblemType: KernelOops
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Annotation: Your system might become unstable now and might need to be restarted.
Architecture: i386
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  amakilla   1839 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'SB'/'HDA ATI SB at 0xf0000000 irq 16'
   Mixer name	: 'Realtek ALC888'
   Components	: 'HDA:10ec0888,10250293,00100202 HDA:14f12c06,10250093,00100000'
   Controls      : 28
   Simple ctrls  : 16
Card1.Amixer.info:
 Card hw:1 'HDMI'/'HDA ATI HDMI at 0xcfdec000 irq 19'
   Mixer name	: 'ATI RS690/780 HDMI'
   Components	: 'HDA:1002791a,00791a00,00100000'
   Controls      : 4
   Simple ctrls  : 1
Card1.Amixer.values:
 Simple mixer control 'IEC958',0
   Capabilities: pswitch pswitch-joined penum
   Playback channels: Mono
   Mono: Playback [off]
Date: Tue Mar  9 01:17:06 2010
DistroRelease: Ubuntu 10.04
Failure: oops
Frequency: This has only happened once.
HibernationDevice: RESUME=UUID=ef2f120e-2d19-4b04-ab05-1b38a3a2bfb2
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Alpha i386 (20100306)
MachineType: Acer Aspire 5542
Package: linux-image-2.6.32-16-generic-pae 2.6.32-16.24
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-16-generic-pae root=UUID=3a17721c-8974-4b04-a075-389eaa13a89e ro quiet splash
ProcVersionSignature: Ubuntu 2.6.32-16.24-generic-pae
Regression: Yes
RelatedPackageVersions: linux-firmware 1.32
Reproducible: No
SourcePackage: linux
TestedUpstream: No
Title: WARNING: at /build/buildd/linux-2.6.32/kernel/trace/ring_buffer.c:1984 rb_add_time_stamp+0x79/0x230()
Uname: Linux 2.6.32-16-generic-pae i686
dmi.bios.date: 12/09/2009
dmi.bios.vendor: Phoenix Technologies LTD
dmi.bios.version: V1.08
dmi.board.name: JV50TR
dmi.board.vendor: Acer
dmi.board.version: Rev
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: None
dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvrV1.08:bd12/09/2009:svnAcer:pnAspire5542:pvr0100:rvnAcer:rnJV50TR:rvrRev:cvnAcer:ct10:cvrNone:
dmi.product.name: Aspire 5542
dmi.product.version: 0100
dmi.sys.vendor: Acer

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


** Tags: apport-kerneloops i386 kernel-oops lucid needs-upstream-testing regression-potential

-- 
Kernel 2.6.32-16 PAE hangs - WARNING: at /build/buildd/linux-2.6.32/kernel/trace/ring_buffer.c:1984 rb_add_time_stamp+0x79/0x230()
https://bugs.launchpad.net/bugs/534847
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