regression since beta1: call trace at resume

[iroli]

[ 4887.585810] ------------[ cut here ]------------
[ 4887.585815] WARNING: at /build/buildd/linux-3.2.0/kernel/power/suspend_test.c:53 suspend_test_finish+0x86/0x90()
[ 4887.585817] Hardware name:
[ 4887.585818] Component: resume devices, time: 10052
[ 4887.585820] Modules linked in: snd_hrtimer bnep rfcomm bluetooth parport_pc ppdev dm_crypt snd_hda_codec_analog snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq binfmt_misc snd_timer snd_seq_device snd joydev soundcore psmouse snd_page_alloc serio_raw mei(C) mac_hid tpm_tis lp parport hid_cherry i915 usbhid hid e1000e drm_kms_helper drm i2c_algo_bit video
[ 4887.585842] Pid: 12082, comm: pm-suspend Tainted: G WC 3.2.0-23-generic #36-Ubuntu
[ 4887.585844] Call Trace:
[ 4887.585849] [<ffffffff8106712f>] warn_slowpath_common+0x7f/0xc0
[ 4887.585852] [<ffffffff81067226>] warn_slowpath_fmt+0x46/0x50
[ 4887.585854] [<ffffffff810ab676>] suspend_test_finish+0x86/0x90
[ 4887.585857] [<ffffffff810ab36b>] suspend_devices_and_enter+0xfb/0x1f0
[ 4887.585859] [<ffffffff810ab531>] enter_state+0xd1/0x110
[ 4887.585861] [<ffffffff810a9ef7>] state_store+0xb7/0x130
[ 4887.585865] [<ffffffff8130ca6f>] kobj_attr_store+0xf/0x30
[ 4887.585868] [<ffffffff811ebb8f>] sysfs_write_file+0xef/0x170
[ 4887.585871] [<ffffffff81177c33>] vfs_write+0xb3/0x180
[ 4887.585873] [<ffffffff81177f5a>] sys_write+0x4a/0x90
[ 4887.585877] [<ffffffff81664a82>] system_call_fastpath+0x16/0x1b
[ 4887.585879] ---[ end trace 28dd40f77b849c9e ]---

from syslog:

Apr 17 11:03:38 tbfg-desktop kernel: [ 2681.684023] watchdog: only one watchdog can use /dev/watchdog.
Apr 17 11:03:38 tbfg-desktop kernel: [ 2681.684025] watchdog: error registering /dev/watchdog (err=-16).
Apr 17 11:03:38 tbfg-desktop kernel: [ 2681.684026] mei: unable to register watchdog device.

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-23-generic 3.2.0-23.36
ProcVersionSignature: Ubuntu 3.2.0-23.36-generic 3.2.14
Uname: Linux 3.2.0-23-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu4
Architecture: amd64
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: AD198x Analog [AD198x Analog]
   Subdevices: 2/2
   Subdevice #0: subdevice #0
   Subdevice #1: subdevice #1
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: tbfg 2285 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xe0520000 irq 43'
   Mixer name : 'Analog Devices AD1882'
   Components : 'HDA:11d41882,80861004,00100300'
   Controls : 41
   Simple ctrls : 24
Date: Tue Apr 17 15:00:58 2012
HibernationDevice: RESUME=UUID=4bb6f119-8c91-4b6f-a2f8-88629fe6895f
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Beta amd64 (20100901.1)
IwConfig: Error: [Errno 2] No such file or directory
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-23-generic root=UUID=15f0482a-2d87-4200-9a3e-1145522e8097 ro quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-3.2.0-23-generic N/A
 linux-backports-modules-3.2.0-23-generic N/A
 linux-firmware 1.79
RfKill: Error: [Errno 2] No such file or directory
SourcePackage: linux
StagingDrivers: mei
UdevDb: Error: [Errno 2] No such file or directory
UpgradeStatus: Upgraded to precise on 2012-03-01 (46 days ago)
dmi.bios.date: 04/12/2010
dmi.bios.vendor: Intel Corp.
dmi.bios.version: CBQ4510H.86A.0121.2010.0412.0911
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: DQ45EK
dmi.board.vendor: Intel Corporation
dmi.board.version: AAE30149-211
dmi.chassis.type: 3
dmi.modalias: dmi:bvnIntelCorp.:bvrCBQ4510H.86A.0121.2010.0412.0911:bd04/12/2010:svn:pn:pvr:rvnIntelCorporation:rnDQ45EK:rvrAAE30149-211:cvn:ct3:cvr:

[Joseph Salisbury (jsalisbury)]

Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v3.4kernel[1] (Not a kernel in the daily directory). Once you've tested the upstream kernel, please remove the 'needs-upstream-testing' tag(Only that one tag, please leave the other tags). This can be done by clicking on the yellow pencil icon next to the tag located at the bottom of the bug description and deleting the 'needs-upstream-testing' text.

If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'.

If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'.

If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel-unable-to-test-upstream'.
Once testing of the upstream kernel is complete, please mark this bug as "Confirmed".

Thanks in advance.

http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.4-rc3-precise/

[iroli (roland-lezuo)]

I tested with:
3.4.0-030400rc3-generic #201204152235 SMP Mon Apr 16 02:36:13 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux

and still got the trace:

Apr 19 00:00:05 tbfg-desktop kernel: [ 125.619603] ------------[ cut here ]------------
Apr 19 00:00:05 tbfg-desktop kernel: [ 125.619609] WARNING: at /home/apw/COD/linux/kernel/power/suspend_test.c:53 suspend_test_finish+0x88/0x90()
Apr 19 00:00:05 tbfg-desktop kernel: [ 125.619611] Hardware name:
Apr 19 00:00:05 tbfg-desktop kernel: [ 125.619612] Component: resume devices, time: 10236
Apr 19 00:00:05 tbfg-desktop kernel: [ 125.619614] Modules linked in: snd_hrtimer dm_crypt snd_hda_codec_analog snd_hda_intel snd_hda_codec snd_hwdep rfcomm snd_pcm snd_seq_midi bnep bluetooth snd_rawmidi snd_seq_midi_event parport_pc ppdev snd_seq snd_timer snd_seq_device snd soundcore joydev usblp binfmt_misc coretemp snd_page_alloc mei(C) psmouse microcode serio_raw tpm_tis lp mac_hid parport hid_cherry usbhid hid i915 drm_kms_helper drm i2c_algo_bit video e1000e
Apr 19 00:00:05 tbfg-desktop kernel: [ 125.619638] Pid: 2504, comm: pm-suspend Tainted: G C 3.4.0-030400rc3-generic #201204152235
Apr 19 00:00:05 tbfg-desktop kernel: [ 125.619640] Call Trace:
Apr 19 00:00:05 tbfg-desktop kernel: [ 125.619645] [<ffffffff81052caf>] warn_slowpath_common+0x7f/0xc0
Apr 19 00:00:05 tbfg-desktop kernel: [ 125.619648] [<ffffffff81052da6>] warn_slowpath_fmt+0x46/0x50
Apr 19 00:00:05 tbfg-desktop kernel: [ 125.619651] [<ffffffff81099668>] suspend_test_finish+0x88/0x90
Apr 19 00:00:05 tbfg-desktop kernel: [ 125.619654] [<ffffffff81099373>] suspend_devices_and_enter+0xe3/0x1b0
Apr 19 00:00:05 tbfg-desktop kernel: [ 125.619656] [<ffffffff8109951d>] enter_state+0xdd/0x110
Apr 19 00:00:05 tbfg-desktop kernel: [ 125.619658] [<ffffffff81099575>] pm_suspend+0x25/0x70
Apr 19 00:00:05 tbfg-desktop kernel: [ 125.619660] [<ffffffff810986ea>] state_store+0x9a/0x100
Apr 19 00:00:05 tbfg-desktop kernel: [ 125.619665] [<ffffffff8131e077>] kobj_attr_store+0x17/0x20
Apr 19 00:00:05 tbfg-desktop kernel: [ 125.619668] [<ffffffff811f47ff>] sysfs_write_file+0xef/0x170
Apr 19 00:00:05 tbfg-desktop kernel: [ 125.619672] [<ffffffff81183d88>] vfs_write+0xc8/0x190
Apr 19 00:00:05 tbfg-desktop kernel: [ 125.619674] [<ffffffff81183f41>] sys_write+0x51/0x90
Apr 19 00:00:05 tbfg-desktop kernel: [ 125.619677] [<ffffffff81673169>] system_call_fastpath+0x16/0x1b
Apr 19 00:00:05 tbfg-desktop kernel: [ 125.619679] ---[ end trace fca584d996ffe17d ]---

but the konsole and syslog entries are gone.
I've created an addition bug report for the 3.4 kernel (#985261)

[iroli (roland-lezuo)]

actually the konsole and syslog entries are there as well, they just did not appear after the very first resume

[Joseph Salisbury (jsalisbury)]

This issue appears to be an upstream bug, since you tested the latest upstream kernel. Would it be possible for you to open an upstream bug report at bugzilla.kernel.org [1]? That will allow the upstream Developers to examine the issue, and may provide a quicker resolution to the bug.

If you are comfortable with opening a bug upstream, It would be great if you can report back the upstream bug number in this bug report. That will allow us to link this bug to the upstream report.

[1] https://wiki.ubuntu.com/Bugs/Upstream/kernel

[penalvch (penalvch)]

iroli, as per https://downloadcenter.intel.com/SearchResult.aspx?lang=eng&ProductFamily=Desktop+Boards&ProductLine=Intel%C2%AE+4+Series+Chipset+Boards&ProductProduct=Intel%C2%AE+Desktop+Board+DQ45EK an update is available for your BIOS (0133). If you update to this following https://help.ubuntu.com/community/BiosUpdate , does it change anything?

If not, could you please both specify what happened, and provide the output of the following terminal command:
sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date

Please note your current BIOS is already in the Bug Description, so posting this on the old BIOS would not be helpful.

For more on BIOS updates and linux, please see https://help.ubuntu.com/community/ReportingBugs#Bug_reporting_etiquette .

Thank you for your understanding.

[iroli (roland-lezuo)]

I do not own this particular system any more, therefor I can test it anymore.

[penalvch (penalvch)]

iroli, this bug report is being closed due to your last comment https://bugs.launchpad.net/ubuntu/+source/linux/+bug/983947/comments/7 regarding you no longer have the hardware. For future reference you can manage the status of your own bugs by clicking on the current status in the yellow line and then choosing a new status in the revealed drop down box. You can learn more about bug statuses at https://wiki.ubuntu.com/Bugs/Status. Thank you again for taking the time to report this bug and helping to make Ubuntu better. Please submit any future bugs you may find.