(via ttm_bo_ref_bug) BUG: unable to handle kernel paging request at fffffffffffffff8; RIP: 0010:[<ffffffff810871d0>] [<ffffffff810871d0>] kthread_data+0x10/0x20
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Invalid
|
High
|
Unassigned |
Bug Description
Hi,
I hit this solid kernel crash; the display flipped back to the terminal with the oops (picture attached),
no keyboard activity, wouldn't ping, and the sound was looping the last few seconds of audio
(scarily 'move the bodies, No Doctor'.....)
I was playing a flash video in chromium at full screen and hit escape to switch back to windowed mode
and that's when the crash happened; this is running Natty (upto date today) on an i7-860 with a Radeon HD4350/RV710
in Kubuntu.
the backtrace attached as an image, goes
BUG: unable to handle kernel paging request at fffffffffffffff8
IP: kthread_
....
wq_worker_sleeping, schedule, do_exit, oops_end, die, do_trap, do_invalid_op, ttm_bo_ref_bug+0x9, invalid_op+0x1b, ttm_bo_ref_bug_0x0, ttm_bo_ref_bug+0x9, kref_sub+0x38, ttm_bo_
Unfortunately it crashed hard enough it didn't land in the logs.
Dave
Dave
ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: linux-image-
Regression: Yes
Reproducible: No
ProcVersionSign
Uname: Linux 2.6.38-3-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: VT1708S Analog [VT1708S Analog]
Subdevices: 2/2
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/pcmC0D0p: dg 2182 F...m pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xfbcf8000 irq 47'
Mixer name : 'VIA VT1708S'
Components : 'HDA:11060397,
Controls : 37
Simple ctrls : 21
Card1.Amixer.info:
Card hw:1 'HDMI'/'HDA ATI HDMI at 0xfbffc000 irq 48'
Mixer name : 'ATI R6xx HDMI'
Components : 'HDA:1002aa01,
Controls : 4
Simple ctrls : 1
Card1.Amixer.
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [off]
CheckboxSubmission: f2d10bd9f943a85
CheckboxSystem: 0531969bcfd4f03
Date: Sat Feb 12 21:25:55 2011
Frequency: Once every few days.
HibernationDevice: RESUME=
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027)
IwConfig:
lo no wireless extensions.
eth0 no wireless extensions.
virbr0 no wireless extensions.
MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M.
ProcEnviron:
LANGUAGE=en_GB:en
PATH=(custom, user)
LANG=en_GB.UTF-8
LC_MESSAGES=
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=
RelatedPackageV
linux-
linux-
linux-firmware 1.47
RfKill:
SourcePackage: linux
dmi.bios.date: 09/10/2009
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: P1.50
dmi.board.name: P55M Pro
dmi.board.vendor: ASRock
dmi.chassis.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.
dmi.modalias: dmi:bvnAmerican
dmi.product.name: To Be Filled By O.E.M.
dmi.product.
dmi.sys.vendor: To Be Filled By O.E.M.
tags: |
added: regression-release removed: regression-proposed |
Changed in linux (Ubuntu): | |
importance: | Undecided → High |
Changed in linux (Ubuntu): | |
status: | New → Confirmed |
I can confirm the same bug.
Ubuntu natty narwhal with
2.6.38-8-generic #42-Ubuntu SMP Mon Apr 11 03:31:50 UTC 2011 i686 athlon i386 GNU/Linux
Ati Radeon card with Chipset: "ATI Radeon 9600XT AR (AGP)" (ChipID = 0x4152)
systems run 10-30mins and dies.
Adding this xorg.conf seems to fix the problem
Section "Device"
Identifier "Radeoni"
Driver "radeon"
Option "EnablePageFlip" "false"
EndSection