WARNING: at /build/buildd/linux-2.6.32/kernel/softirq.c:143 local_bh_enable_ip 0x7b/0xa0()
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
twice a day
here is an estract of syslog:
"Apr 18 21:55:58 ACER77 kernel: [10604.257692] WARNING: at /build/
Apr 18 21:55:58 ACER77 kernel: [10604.257697] Hardware name: Aspire 7740
Apr 18 21:55:58 ACER77 kernel: [10604.257701] Modules linked in: ipt_MASQUERADE xt_DSCP cryptd aes_x86_64 aes_generic binfmt_misc ppdev snd_hda_
Apr 18 21:55:58 ACER77 kernel: [10604.257812] Pid: 908, comm: phy0 Tainted: P 2.6.32-21-generic #32-Ubuntu
Apr 18 21:55:58 ACER77 kernel: [10604.257817] Call Trace:
Apr 18 21:55:58 ACER77 kernel: [10604.257829] [<ffffffff81066
Apr 18 21:55:58 ACER77 kernel: [10604.257836] [<ffffffff81066
Apr 18 21:55:58 ACER77 kernel: [10604.257842] [<ffffffff8106d
Apr 18 21:55:58 ACER77 kernel: [10604.257852] [<ffffffff81540
Apr 18 21:55:58 ACER77 kernel: [10604.257872] [<ffffffffa0423
Apr 18 21:55:58 ACER77 kernel: [10604.257883] [<ffffffff81080
Apr 18 21:55:58 ACER77 kernel: [10604.257900] [<ffffffffa041d
Apr 18 21:55:58 ACER77 kernel: [10604.257917] [<ffffffffa00f0
Apr 18 21:55:58 ACER77 kernel: [10604.257933] [<ffffffffa00f0
Apr 18 21:55:58 ACER77 kernel: [10604.257951] [<ffffffffa00f8
Apr 18 21:55:58 ACER77 kernel: [10604.257969] [<ffffffffa00fa
Apr 18 21:55:58 ACER77 kernel: [10604.257987] [<ffffffffa00fa
Apr 18 21:55:58 ACER77 kernel: [10604.258005] [<ffffffffa00fa
Apr 18 21:55:58 ACER77 kernel: [10604.258012] [<ffffffff81080
Apr 18 21:55:58 ACER77 kernel: [10604.258020] [<ffffffff81080
Apr 18 21:55:58 ACER77 kernel: [10604.258028] [<ffffffff81085
Apr 18 21:55:58 ACER77 kernel: [10604.258035] [<ffffffff81080
Apr 18 21:55:58 ACER77 kernel: [10604.258041] [<ffffffff81084
Apr 18 21:55:58 ACER77 kernel: [10604.258049] [<ffffffff81014
Apr 18 21:55:58 ACER77 kernel: [10604.258056] [<ffffffff81084
Apr 18 21:55:58 ACER77 kernel: [10604.258061] [<ffffffff81014
Apr 18 21:55:58 ACER77 kernel: [10604.258066] ---[ end trace 2c3abf518937bcaf ]---
Apr 18 21:55:58 ACER77 wpa_supplicant[
Apr 18 21:55:58 ACER77 NetworkManager: <info> (wlan0): supplicant connection state: completed -> disconnected
Apr 18 21:55:58 ACER77 NetworkManager: <info> (wlan0): supplicant connection state: disconnected -> scanning
Apr 18 21:55:59 ACER77 wpa_supplicant[
Apr 18 21:56:14 ACER77 wpa_supplicant[
Apr 18 21:56:14 ACER77 NetworkManager: <info> (wlan0): device state change: 8 -> 3 (reason 11)
Apr 18 21:56:14 ACER77 NetworkManager: <info> (wlan0): deactivating device (reason: 11).
Apr 18 21:56:14 ACER77 NetworkManager: <info> (wlan0): canceled DHCP transaction, dhcp client pid 1971
Apr 18 21:56:14 ACER77 NetworkManager: <WARN> check_one_route(): (wlan0) error -34 returned from rtnl_route_del(): Sucess#012
Apr 18 21:56:14 ACER77 avahi-daemon[1180]: Withdrawing address record for 192.168.1.251 on wlan0.
Apr 18 21:56:14 ACER77 avahi-daemon[1180]: Leaving mDNS multicast group on interface wlan0.IPv4 with address 192.168.1.251.
Apr 18 21:56:14 ACER77 avahi-daemon[1180]: Interface wlan0.IPv4 no longer relevant for mDNS.
Apr 18 21:56:14 ACER77 NetworkManager: <info> Activation (wlan0) starting connection 'Auto BASTION1'
Apr 18 21:56:14 ACER77 NetworkManager: <info> (wlan0): device state change: 3 -> 4 (reason 0)
Apr 18 21:56:14 ACER77 NetworkManager: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) scheduled...
Apr 18 21:56:14 ACER77 NetworkManager: <info> (wlan0): supplicant connection state: scanning -> disconnected
Apr 18 21:56:14 ACER77 NetworkManager: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) started...
Apr 18 21:56:14 ACER77 NetworkManager: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) scheduled...
Apr 18 21:56:14 ACER77 NetworkManager: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) complete.
Apr 18 21:56:14 ACER77 NetworkManager: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) starting...
Apr 18 21:56:14 ACER77 NetworkManager: <info> (wlan0): device state change: 4 -> 5 (reason 0)
Apr 18 21:56:14 ACER77 NetworkManager: <info> Activation (wlan0/wireless): connection 'Auto BASTION1' has security, and secrets exist. No new secrets needed.
Apr 18 21:56:14 ACER77 NetworkManager: <info> Config: added 'ssid' value 'BASTION1'
Apr 18 21:56:14 ACER77 NetworkManager: <info> Config: added 'scan_ssid' value '1'
Apr 18 21:56:14 ACER77 NetworkManager: <info> Config: added 'key_mgmt' value 'WPA-PSK'
Apr 18 21:56:14 ACER77 NetworkManager: <info> Config: added 'psk' value '<omitted>'
Apr 18 21:56:14 ACER77 NetworkManager: nm_setting_
Apr 18 21:56:14 ACER77 NetworkManager: nm_setting_
Apr 18 21:56:14 ACER77 NetworkManager: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) complete.
Apr 18 21:56:14 ACER77 NetworkManager: <info> Config: set interface ap_scan to 1
Apr 18 21:56:14 ACER77 nm-dispatcher.
Apr 18 21:56:16 ACER77 NetworkManager: <info> (wlan0): supplicant connection state: disconnected -> scanning
Apr 18 21:56:18 ACER77 wpa_supplicant[
Apr 18 21:57:14 ACER77 wpa_supplicant[
ProblemType: KernelOops
DistroRelease: Ubuntu 10.04
Package: linux-image-
Regression: Yes
Reproducible: No
ProcVersionSign
Uname: Linux 2.6.32-21-generic x86_64
NonfreeKernelMo
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Annotation: Your system might become unstable now and might need to be restarted.
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: HDA Generic [HDA Generic]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
CRDA: Error: [Errno 2] Aucun fichier ou dossier de ce type
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xf0600000 irq 22'
Mixer name : 'Realtek ID 670'
Components : 'HDA:10ec0670,
Controls : 4
Simple ctrls : 3
Card1.Amixer.info:
Card hw:1 'Generic'/'HD-Audio Generic at 0xcfedc000 irq 17'
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]
Date: Sun Apr 18 21:56:03 2010
Failure: oops
Frequency: Once a day.
HibernationDevice: RESUME=
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Alpha amd64 (20100411)
MachineType: Acer Aspire 7740
ProcCmdLine: BOOT_IMAGE=
RelatedPackageV
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
SourcePackage: linux
Title: WARNING: at /build/
dmi.bios.date: 12/25/2009
dmi.bios.vendor: Phoenix Technologies LTD
dmi.bios.version: V1.15
dmi.board.name: Aspire 7740
dmi.board.vendor: Acer
dmi.board.version: Rev
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.
dmi.modalias: dmi:bvnPhoenixT
dmi.product.name: Aspire 7740
dmi.product.
dmi.sys.vendor: Acer
Thank you for taking the time to report this bug and helping to make Ubuntu better. This particular bug has already been reported and is a duplicate of bug 561125, so it is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.