Public bug reported:
Copying files from a external usb drive causes a soft cpu lockup. Resulting in
a freeze for half an hour while 3gb is copied.
Load average reaches 20.
kern.log
======
(multiple occurances of these)
Jan 1 11:28:18 paul-Aspire-5050 kernel: [ 5684.392011] BUG: soft lockup -
CPU#0 stuck for 61s! [kswapd0:26]
Jan 1 11:28:18 paul-Aspire-5050 kernel: [ 5684.392011] Modules linked in:
nls_iso8859_1 nls_cp437 vfat fat parport_pc ppdev binfmt_misc arc4
snd_hda_codec_realtek joydev snd_hda_intel snd_hda_codec radeon snd_hwdep
snd_pcm snd_seq_midi ath5k snd_rawmidi ttm snd_seq_midi_event pcmcia mac80211
snd_seq drm_kms_helper ath snd_timer snd_seq_device usbhid drm cfg80211
yenta_socket hid pcmcia_rsrc snd ati_agp pcmcia_core i2c_algo_bit psmouse
soundcore serio_raw shpchp agpgart i2c_piix4 snd_page_alloc k8temp lp parport
usb_storage 8139too 8139cp sdhci_pci sata_sil mii sdhci led_class pata_atiixp
Jan 1 11:28:18 paul-Aspire-5050 kernel: [ 5684.392011] Modules linked in:
nls_iso8859_1 nls_cp437 vfat fat parport_pc ppdev binfmt_misc arc4
snd_hda_codec_realtek joydev snd_hda_intel snd_hda_codec radeon snd_hwdep
snd_pcm snd_seq_midi ath5k snd_rawmidi ttm snd_seq_midi_event pcmcia mac80211
snd_seq drm_kms_helper ath snd_timer snd_seq_device usbhid drm cfg80211
yenta_socket hid pcmcia_rsrc snd ati_agp pcmcia_core i2c_algo_bit psmouse
soundcore serio_raw shpchp agpgart i2c_piix4 snd_page_alloc k8temp lp parport
usb_storage 8139too 8139cp sdhci_pci sata_sil mii sdhci led_class pata_atiixp
Jan 1 11:28:18 paul-Aspire-5050 kernel: [ 5684.392011]
Jan 1 11:28:18 paul-Aspire-5050 kernel: [ 5684.392011] Pid: 26, comm: kswapd0
Not tainted 2.6.35-24-generic #42-Ubuntu Prespa M /Aspire 5050
Jan 1 11:28:18 paul-Aspire-5050 kernel: [ 5684.392011] EIP: 0060:[<c01de733>]
EFLAGS: 00000246 CPU: 0
Jan 1 11:28:18 paul-Aspire-5050 kernel: [ 5684.392011] EIP is at
zone_watermark_ok+0x63/0xb0
Jan 1 11:28:18 paul-Aspire-5050 kernel: [ 5684.392011] EAX: 000019e9 EBX:
00000576 ECX: 00000000 EDX: 00000576
Jan 1 11:28:18 paul-Aspire-5050 kernel: [ 5684.392011] ESI: c0800040 EDI:
00000000 EBP: f71fbf78 ESP: f71fbf64
Jan 1 11:28:18 paul-Aspire-5050 kernel: [ 5684.392011] DS: 007b ES: 007b FS:
00d8 GS: 00e0 SS: 0068
Jan 1 11:28:18 paul-Aspire-5050 kernel: [ 5684.392011] Process kswapd0 (pid:
26, ti=f71fa000 task=f7133f70 task.ti=f71fa000)
Jan 1 11:28:18 paul-Aspire-5050 kernel: [ 5684.392011] Stack:
Jan 1 11:28:18 paul-Aspire-5050 kernel: [ 5684.392011] 000019e9 00000000
c07ffd00 c0800040 00000001 f71fbfbc c01e69d9 00000000
Jan 1 11:28:18 paul-Aspire-5050 kernel: [ 5684.392011] <0> 00000000 f7133f70
f7133f70 c0800a48 00000000 00000000 f7133f70 c0165ec0
Jan 1 11:28:18 paul-Aspire-5050 kernel: [ 5684.392011] <0> c0800a4c c0800a4c
00000004 f706df3c c07ffd00 c01e6810 f71fbfe4 c0165a94
Jan 1 11:28:18 paul-Aspire-5050 kernel: [ 5684.392011] Call Trace:
Jan 1 11:28:18 paul-Aspire-5050 kernel: [ 5684.392011] [<c01e69d9>] ?
kswapd+0x1c9/0x270
Jan 1 11:28:18 paul-Aspire-5050 kernel: [ 5684.392011] [<c0165ec0>] ?
autoremove_wake_function+0x0/0x50
Jan 1 11:28:18 paul-Aspire-5050 kernel: [ 5684.392011] [<c01e6810>] ?
kswapd+0x0/0x270
Jan 1 11:28:18 paul-Aspire-5050 kernel: [ 5684.392011] [<c0165a94>] ?
kthread+0x74/0x80
Jan 1 11:28:18 paul-Aspire-5050 kernel: [ 5684.392011] [<c0165a20>] ?
kthread+0x0/0x80
Jan 1 11:28:18 paul-Aspire-5050 kernel: [ 5684.392011] [<c010363e>] ?
kernel_thread_helper+0x6/0x10
Jan 1 11:28:18 paul-Aspire-5050 kernel: [ 5684.392011] Code: ea 1f 01 da d1 fa
29 d3 f6 45 0c 10 74 0d 85 db 8d 53 03 0f 49 d3 c1 fa 02 29 d3 8b 55 08 8b 54
96 10 8d 14 13 39 d0 76 3f 85 ff <7e> 2d 2b 46 54 31 c9 d1 fb 39 d8 7f 1b eb 2e
8d b6 00 00 00 00
Jan 1 11:28:18 paul-Aspire-5050 kernel: [ 5684.392011] Call Trace:
Jan 1 11:28:18 paul-Aspire-5050 kernel: [ 5684.392011] [<c01e69d9>]
kswapd+0x1c9/0x270
Jan 1 11:28:18 paul-Aspire-5050 kernel: [ 5684.392011] [<c0165ec0>] ?
autoremove_wake_function+0x0/0x50
Jan 1 11:28:18 paul-Aspire-5050 kernel: [ 5684.392011] [<c01e6810>] ?
kswapd+0x0/0x270
Jan 1 11:28:18 paul-Aspire-5050 kernel: [ 5684.392011] [<c0165a94>]
kthread+0x74/0x80
Jan 1 11:28:18 paul-Aspire-5050 kernel: [ 5684.392011] [<c0165a20>] ?
kthread+0x0/0x80
Jan 1 11:28:18 paul-Aspire-5050 kernel: [ 5684.392011] [<c010363e>]
kernel_thread_helper+0x6/0x10
Jan 1 11:28:18 paul-Aspire-5050 kernel: [ 5722.436067] usb 1-2: reset high
speed USB device using ehci_hcd and address 4
Jan 1 11:33:53 paul-Aspire-5050 kernel: [ 6057.279634] usb 1-2: USB
disconnect, address 4
ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: linux-image-2.6.35-24-generic 2.6.35-24.42
Regression: No
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.35-24.42-generic 2.6.35.8
Uname: Linux 2.6.35-24-generic i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: paul 1281 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'SB'/'HDA ATI SB at 0xc0000000 irq 16'
Mixer name : 'Realtek ALC883'
Components : 'HDA:14f12bfa,1025010f,00090000
HDA:10ec0883,10250000,00100002'
Controls : 28
Simple ctrls : 16
Date: Sat Jan 1 11:59:54 2011
HibernationDevice: RESUME=UUID=df586914-dab5-45d2-8b5e-76f5df9752f5
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007)
Lsusb:
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 002: ID 046d:c51b Logitech, Inc. V220 Cordless Optical Mouse
for Notebooks
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Acer, inc. Aspire 5050
PccardctlIdent:
Socket 0:
no product info available
PccardctlStatus:
Socket 0:
no card
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-24-generic
root=UUID=3bc7c979-96a4-46b7-ab61-ca5acbc901cf ro quiet splash
ProcEnviron:
PATH=(custom, no user)
LANG=en_GB.UTF-8
SHELL=/bin/bash
RelatedPackageVersions: linux-firmware 1.38
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
SourcePackage: linux
dmi.bios.date: 11/16/06
dmi.bios.vendor: Acer
dmi.bios.version: v1.3112
dmi.board.name: Prespa M
dmi.board.vendor: Acer, Inc.
dmi.board.version: Not Applicable
dmi.chassis.type: 1
dmi.chassis.vendor: Acer, Inc.
dmi.chassis.version: N/A
dmi.modalias:
dmi:bvnAcer:bvrv1.3112:bd11/16/06:svnAcer,inc.:pnAspire5050:pvrNotApplicable:rvnAcer,Inc.:rnPrespaM:rvrNotApplicable:cvnAcer,Inc.:ct1:cvrN/A:
dmi.product.name: Aspire 5050
dmi.product.version: Not Applicable
dmi.sys.vendor: Acer, inc.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug i386 kernel-uncat maverick needs-upstream-testing
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/696212
Title:
Soft cpu lock copying files form external usb drive
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
