[Bug 622491] [NEW] [ 15.692138] WARNING: at /build/buildd/linux-2.6.35/arch/x86/include/asm/processor.h:1005 read_measured_perf_ctrs+0x6c/0x80()

[Jeroen Roovers]

Public bug reported:

[   15.692112] ------------[ cut here ]------------
[   15.692138] WARNING: at /build/buildd/linux-2.6.35/arch/x86/include/asm/processor.h:1005 read_measured_perf_ctrs+0x6c/0x80()
[   15.692148] Hardware name: 901
[   15.692153] Modules linked in: snd_hda_codec_realtek snd_hda_intel rt2860sta(C) snd_hda_codec arc4 joydev snd_hwdep i915 snd_pcm rt2800pci rt2800lib rt2x00usb snd_seq_midi rt2x00pci drm_kms_helper crc_
ccitt rt2x00lib snd_rawmidi snd_seq_midi_event mac80211 snd_seq drm snd_timer snd_seq_device uvcvideo cfg80211 intel_agp psmouse eeepc_laptop(+) snd videodev i2c_algo_bit v4l1_compat serio_raw video sound
core sparse_keymap eeprom_93cx6 snd_page_alloc agpgart led_class output lp parport usb_storage atl1e
[   15.692262] Pid: 585, comm: kondemand/0 Tainted: G         C  2.6.35-17-generic #23-Ubuntu
[   15.692269] Call Trace:
[   15.692284]  [<c014a812>] warn_slowpath_common+0x72/0xa0
[   15.692296]  [<c011b0ec>] ? read_measured_perf_ctrs+0x6c/0x80
[   15.692307]  [<c011b0ec>] ? read_measured_perf_ctrs+0x6c/0x80
[   15.692318]  [<c011b080>] ? read_measured_perf_ctrs+0x0/0x80
[   15.692330]  [<c014a862>] warn_slowpath_null+0x22/0x30
[   15.692341]  [<c011b0ec>] read_measured_perf_ctrs+0x6c/0x80
[   15.692352]  [<c011b080>] ? read_measured_perf_ctrs+0x0/0x80
[   15.692365]  [<c017adf2>] smp_call_function_single+0x72/0x130
[   15.692377]  [<c011afdf>] cpufreq_get_measured_perf+0x2f/0xd0
[   15.692392]  [<c04cc59e>] ? cpufreq_cpu_get+0x8e/0xf0
[   15.692404]  [<c0175c6a>] ? get_cpu_iowait_time_us+0x6a/0xa0
[   15.692416]  [<c04cc7da>] __cpufreq_driver_getavg+0x6a/0x70
[   15.692427]  [<c04cf4a5>] dbs_check_cpu+0x75/0x2e0
[   15.692439]  [<c04cf7b7>] do_dbs_timer+0xa7/0xc0
[   15.692451]  [<c05c51ea>] ? schedule+0x37a/0x7a0
[   15.692465]  [<c016155e>] run_workqueue+0x8e/0x150
[   15.692475]  [<c04cf710>] ? do_dbs_timer+0x0/0xc0
[   15.692485]  [<c01616a4>] worker_thread+0x84/0xe0
[   15.692496]  [<c0165920>] ? autoremove_wake_function+0x0/0x50
[   15.692508]  [<c0161620>] ? worker_thread+0x0/0xe0
[   15.692518]  [<c01654f4>] kthread+0x74/0x80
[   15.692528]  [<c0165480>] ? kthread+0x0/0x80
[   15.692538]  [<c010363e>] kernel_thread_helper+0x6/0x10
[   15.692546] ---[ end trace 5badc3957cb4020a ]---

ProblemType: KernelOops
DistroRelease: Ubuntu 10.10
Package: linux-image-2.6.35-17-generic 2.6.35-17.23
Regression: Yes
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.35-17.23-generic 2.6.35.2
Uname: Linux 2.6.35-17-generic i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Annotation: Your system might become unstable now and might need to be restarted.
AplayDevices:
 **** List of PLAYBACK Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: ALC269 Analog [ALC269 Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
Architecture: i386
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: ALC269 Analog [ALC269 Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  jeroen     2157 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xf7eb8000 irq 45'
   Mixer name	: 'Realtek ALC269'
   Components	: 'HDA:10ec0269,1043831a,00100004'
   Controls      : 10
   Simple ctrls  : 6
Date: Mon Aug 23 02:21:47 2010
Failure: oops
HibernationDevice: RESUME=UUID=d7f0d305-2535-4710-a2ef-a8cbe199898b
MachineType: ASUSTeK Computer INC. 901
ProcCmdLine: root=UUID=56a0a13f-89dc-4557-9934-2e4a1cbf4817 ro quiet splash
RelatedPackageVersions: linux-firmware 1.38
SourcePackage: linux
StagingDrivers: rt2860sta
Title: [STAGING]
WifiSyslog:
 
WpaSupplicantLog:
 
dmi.bios.date: 06/11/2009
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 2103
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: 901
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: x.xx
dmi.chassis.asset.tag: 0x00000000
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTek Computer INC.
dmi.chassis.version: x.x
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr2103:bd06/11/2009:svnASUSTeKComputerINC.:pn901:pvrx.x:rvnASUSTeKComputerINC.:rn901:rvrx.xx:cvnASUSTekComputerINC.:ct10:cvrx.x:
dmi.product.name: 901
dmi.product.version: x.x
dmi.sys.vendor: ASUSTeK Computer INC.

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


** Tags: apport-kerneloops i386 kernel-oops maverick needs-upstream-testing regression-release staging ubuntu-une

-- 
[   15.692138] WARNING: at /build/buildd/linux-2.6.35/arch/x86/include/asm/processor.h:1005 read_measured_perf_ctrs+0x6c/0x80() 
https://bugs.launchpad.net/bugs/622491
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