Public bug reported:
I'm debugging suspend problems with my laptop on ubuntu 12.04 LTS via:
sudo sh -c "sync; echo 1 > /sys/power/pm_trace; pm-suspend"
During suspend after dmesg > dmesg.txt I noticed that kernel module
mac80211 crashed with the following stack trace:
[ 525.024395] WARNING: at /build/buildd/linux-3.2.0/net/mac80211/util.c:537
ieee80211_can_queue_work.isra.6+0x37/0x40 [mac80211]()
[ 525.024398] Hardware name: Latitude E6510
[ 525.024399] queueing ieee80211 work while going to suspend
[ 525.024401] Modules linked in: nls_iso8859_1 nls_cp437 vfat fat pci_stub
vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) nouveau ttm drm_kms_helper
drm i2c_algo_bit mxm_wmi joydev snd_hda_codec_hdmi bnep rfcomm arc4 binfmt_misc
ppdev dell_wmi sparse_keymap pcmcia snd_hda_codec_idt uvcvideo videodev
dell_laptop dcdbas btusb bluetooth snd_hda_intel snd_hda_codec snd_hwdep
snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event iwlwifi snd_seq mac80211
i7core_edac psmouse(O) snd_timer snd_seq_device serio_raw cfg80211 edac_core
parport_pc snd mei(C) yenta_socket pcmcia_rsrc pcmcia_core soundcore
snd_page_alloc video mac_hid wmi coretemp lp parport uas usb_storage
firewire_ohci sdhci_pci sdhci firewire_core e1000e crc_itu_t
[ 525.024445] Pid: 6454, comm: kworker/u:10 Tainted: G C O
3.2.0-32-generic-pae #51-Ubuntu
[ 525.024447] Call Trace:
[ 525.024456] [<c105a2c2>] warn_slowpath_common+0x72/0xa0
[ 525.024477] [<f8bb09d7>] ? ieee80211_can_queue_work.isra.6+0x37/0x40
[mac80211]
[ 525.024495] [<f8bb09d7>] ? ieee80211_can_queue_work.isra.6+0x37/0x40
[mac80211]
[ 525.024498] [<c105a393>] warn_slowpath_fmt+0x33/0x40
[ 525.024510] [<f8bb09d7>] ieee80211_can_queue_work.isra.6+0x37/0x40
[mac80211]
[ 525.024523] [<f8bb0a77>] ieee80211_queue_work+0x27/0x50 [mac80211]
[ 525.024534] [<f8b99c75>] ieee80211_sta_timer+0x35/0x40 [mac80211]
[ 525.024538] [<c106796f>] call_timer_fn+0x2f/0x110
[ 525.024541] [<c10c413d>] ? force_qs_rnp+0xfd/0x140
[ 525.024551] [<f8b99c40>] ? ieee80211_sta_bcn_mon_timer+0x30/0x30 [mac80211]
[ 525.024553] [<c106906b>] run_timer_softirq+0xeb/0x210
[ 525.024555] [<c10c45a3>] ? rcu_check_quiescent_state+0x23/0xa0
[ 525.024566] [<f8b99c40>] ? ieee80211_sta_bcn_mon_timer+0x30/0x30 [mac80211]
[ 525.024568] [<c10c4e37>] ? __rcu_process_callbacks+0x37/0xf0
[ 525.024570] [<c1060f00>] ? local_bh_enable_ip+0x90/0x90
[ 525.024572] [<c1060f81>] __do_softirq+0x81/0x1a0
[ 525.024574] [<c1060f00>] ? local_bh_enable_ip+0x90/0x90
[ 525.024575] <IRQ> [<c10612c6>] ? irq_exit+0x76/0xa0
[ 525.024579] [<c15ae4db>] ? do_IRQ+0x4b/0xc0
[ 525.024581] [<c11239e7>] ? __vmalloc_area_node+0xd7/0x150
[ 525.024584] [<c15ae330>] ? common_interrupt+0x30/0x38
[ 525.024587] [<c10300e0>] ? ftrace_mod_jmp+0x70/0x80
[ 525.024589] [<c15a6b65>] ? _raw_spin_unlock_irqrestore+0x15/0x20
[ 525.024598] [<f8f0c053>] ? nv_ro32+0xb3/0xf0 [nouveau]
[ 525.024606] [<f8f0c2a2>] ? nouveau_gpuobj_suspend+0x82/0xc0 [nouveau]
[ 525.024613] [<f8f06608>] ? nouveau_pci_suspend+0x248/0x3e0 [nouveau]
[ 525.024617] [<c12d1b65>] ? pci_legacy_suspend+0x35/0xc0
[ 525.024618] [<c15a4e99>] ? wait_for_common+0xe9/0x110
[ 525.024620] [<c12d2a5c>] ? pci_pm_suspend+0xac/0x110
[ 525.024623] [<c1573319>] ? klist_next+0x69/0xc0
[ 525.024626] [<c138b16d>] ? pm_op+0x14d/0x1a0
[ 525.024628] [<c138b3e7>] ? __device_suspend+0x1c7/0x200
[ 525.024630] [<c138bd9f>] ? async_suspend+0x1f/0x90
[ 525.024633] [<c1080cf9>] ? async_run_entry_fn+0x69/0x170
[ 525.024635] [<c1074a21>] ? process_one_work+0x101/0x3a0
[ 525.024637] [<c10752aa>] ? maybe_create_worker+0xda/0xe0
[ 525.024639] [<c1080c90>] ? async_schedule+0x20/0x20
[ 525.024641] [<c10754e4>] ? worker_thread+0x124/0x2d0
[ 525.024643] [<c10753c0>] ? manage_workers.isra.28+0x110/0x110
[ 525.024645] [<c10792dd>] ? kthread+0x6d/0x80
[ 525.024647] [<c1079270>] ? flush_kthread_worker+0x80/0x80
[ 525.024649] [<c15ae33e>] ? kernel_thread_helper+0x6/0x10
[ 525.024650] ---[ end trace 640100983d698625 ]---
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-32-generic-pae 3.2.0-32.51
ProcVersionSignature: Ubuntu 3.2.0-32.51-generic-pae 3.2.30
Uname: Linux 3.2.0-32-generic-pae i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu13
Architecture: i386
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: karol 4334 F.... pulseaudio
/dev/snd/controlC0: karol 4334 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xe8260000 irq 49'
Mixer name : 'IDT 92HD81B1C5'
Components : 'HDA:111d76d5,1028040b,00100104'
Controls : 19
Simple ctrls : 10
Card1.Amixer.info:
Card hw:1 'NVidia'/'HDA NVidia at 0xe3080000 irq 16'
Mixer name : 'Nvidia GPU 0b HDMI/DP'
Components : 'HDA:10de000b,10de0101,00100100'
Controls : 24
Simple ctrls : 4
Date: Fri Oct 19 22:09:12 2012
HibernationDevice: RESUME=UUID=2f359c84-8ea4-4b0e-9e3e-90637bc11617
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386 (20120423)
MachineType: Dell Inc. Latitude E6510
PccardctlIdent:
Socket 0:
no product info available
PccardctlStatus:
Socket 0:
no card
ProcEnviron:
TERM=xterm
PATH=(custom, user)
LANG=pl_PL.UTF-8
SHELL=/bin/bash
ProcFB: 0 nouveaufb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-32-generic-pae
root=UUID=47e0fcf7-bdfe-42c7-84de-9e87c95a5e68 ro quiet splash video=vesa:off
vga=normal vt.handoff=7
PulseList:
Error: command ['pacmd', 'list'] failed with exit code 1: Home directory
/home/karol not ours.
No PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
linux-restricted-modules-3.2.0-32-generic-pae N/A
linux-backports-modules-3.2.0-32-generic-pae N/A
linux-firmware 1.79.1
SourcePackage: linux
StagingDrivers: mei
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/30/2011
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A11
dmi.board.name: 0N5KHN
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvrA11:bd11/30/2011:svnDellInc.:pnLatitudeE6510:pvr0001:rvnDellInc.:rn0N5KHN:rvrA00:cvnDellInc.:ct9:cvr:
dmi.product.name: Latitude E6510
dmi.product.version: 0001
dmi.sys.vendor: Dell Inc.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug i386 precise staging third-party-packages
** Attachment added: "dmesg.txt"
https://bugs.launchpad.net/bugs/1068833/+attachment/3404836/+files/dmesg.txt
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1068833
Title:
during suspend mac80211 crashed on E6510 Dell latitude laptop
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1068833/+subscriptions
--
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
