Call Trace: <IRQ> [<ffffffff8025086b>] warn_slowpath_fmt+0xcb/0x120

[Fernando Miguel]

some times on shutdown i see a backtrace related to NM
today, after restarting NM, this appeared on the logs:

May 16 14:39:48 blubug kernel: [ 6163.041034] sky2 eth0: disabling interface
May 16 14:39:48 blubug kernel: [ 6163.357677] PGD 203067 PUD 207063 PMD 13d167063 PTE 2f5161
May 16 14:39:49 blubug kernel: [ 6163.357695] CPU 0
May 16 14:39:49 blubug kernel: [ 6163.357698] Modules linked in: ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt option isofs nls_iso8859_1 nls_cp437 vfat fat usbhid binfmt_misc ppdev kvm_intel kvm xfs exportfs coretemp sbp2 lp parport snd_hda_codec_si3054 snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss arc4 snd_seq_midi joydev ecb sdhci_pci snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device iwlagn iwlcore mac80211 asus_laptop sdhci pcspkr intel_agp iTCO_wdt iTCO_vendor_support snd soundcore snd_page_alloc nvidia(P) btusb psmouse serio_raw cfg80211 led_class usb_storage video output ohci1394 ieee1394 sky2 vesafb fbcon tileblit font bitblit softcursor
May 16 14:39:49 blubug kernel: [ 6163.357787] Pid: 4030, comm: NetworkManager Tainted: P 2.6.30-5-generic #6-Ubuntu S37S
May 16 14:39:49 blubug kernel: [ 6163.357791] RIP: 0010:[<ffffffff8054ffd6>] [<ffffffff8054ffd6>] usb_kill_urb+0x36/0xc0
May 16 14:39:49 blubug kernel: [ 6163.357798] RSP: 0018:ffff88013dc77c08 EFLAGS: 00010206
May 16 14:39:49 blubug kernel: [ 6163.357802] RAX: 0000000000000000 RBX: ffffffff802f5a40 RCX: ffff88000152b800
May 16 14:39:49 blubug kernel: [ 6163.357806] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff802f5a40
May 16 14:39:49 blubug kernel: [ 6163.357810] RBP: ffff88013dc77c48 R08: ffff88013c84ff60 R09: 0000000000000000
May 16 14:39:49 blubug kernel: [ 6163.357814] R10: 0000000000000000 R11: ffff88002804fe10 R12: 0000000000000010
May 16 14:39:49 blubug kernel: [ 6163.357817] R13: ffff88000152b800 R14: ffff8800ad155840 R15: ffff8800ad155128
May 16 14:39:49 blubug kernel: [ 6163.357822] FS: 0000000000000000(0000) GS:ffff880028022000(0000) knlGS:0000000000000000
May 16 14:39:49 blubug kernel: [ 6163.357826] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
May 16 14:39:49 blubug kernel: [ 6163.357830] CR2: ffffffff802f5a54 CR3: 0000000000201000 CR4: 00000000000026a0
May 16 14:39:49 blubug kernel: [ 6163.357834] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
May 16 14:39:49 blubug kernel: [ 6163.357838] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
May 16 14:39:49 blubug kernel: [ 6163.357843] Process NetworkManager (pid: 4030, threadinfo ffff88013dc76000, task ffff880115c4c320)
May 16 14:39:49 blubug kernel: [ 6163.357849] ffff88013dc77c18 ffff8801209c2118 0000000000000001 ffff88013dc77c38
May 16 14:39:49 blubug kernel: [ 6163.358049] RSP <ffff88013dc77c08>
May 16 14:39:49 blubug kernel: [ 6163.358057] ---[ end trace 30a185903b33e347 ]---
May 16 14:39:53 blubug kernel: [ 6167.475550] sky2 eth0: enabling interface
May 16 14:39:53 blubug kernel: [ 6167.476301] ADDRCONF(NETDEV_UP): eth0: link is not ready
May 16 14:39:53 blubug kernel: [ 6167.650622] ------------[ cut here ]------------
May 16 14:39:53 blubug kernel: [ 6167.650626] WARNING: at /build/buildd/linux-2.6.30/drivers/net/wireless/iwlwifi/iwl-tx.c:1127 iwl_tx_cmd_complete+0x133/0x140 [iwlcore]()
May 16 14:39:53 blubug kernel: [ 6167.650629] Hardware name: S37S
May 16 14:39:53 blubug kernel: [ 6167.650631] wrong command queue 0, sequence 0x0 readp=0 writep=0
May 16 14:39:53 blubug kernel: [ 6167.650632] Modules linked in: ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt option isofs nls_iso8859_1 nls_cp437 vfat fat usbhid binfmt_misc ppdev kvm_intel kvm xfs exportfs coretemp sbp2 lp parport snd_hda_codec_si3054 snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss arc4 snd_seq_midi joydev ecb sdhci_pci snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device iwlagn iwlcore mac80211 asus_laptop sdhci pcspkr intel_agp iTCO_wdt iTCO_vendor_support snd soundcore snd_page_alloc nvidia(P) btusb psmouse serio_raw cfg80211 led_class usb_storage video output ohci1394 ieee1394 sky2 vesafb fbcon tileblit font bitblit softcursor
May 16 14:39:53 blubug kernel: [ 6167.650679] Pid: 4027, comm: Xorg Tainted: P D 2.6.30-5-generic #6-Ubuntu
May 16 14:39:53 blubug kernel: [ 6167.650681] Call Trace:
May 16 14:39:53 blubug kernel: [ 6167.650683] <IRQ> [<ffffffff8025086b>] warn_slowpath_fmt+0xcb/0x120
May 16 14:39:53 blubug kernel: [ 6167.650693] [<ffffffff80248144>] ? enqueue_entity+0xb4/0x140
May 16 14:39:53 blubug kernel: [ 6167.650696] [<ffffffff8024773d>] ? try_to_wake_up+0x11d/0x340
May 16 14:39:53 blubug kernel: [ 6167.650700] [<ffffffff80579cee>] ? input_pass_event+0x9e/0xa0
May 16 14:39:53 blubug kernel: [ 6167.650702] [<ffffffff8024796d>] ? default_wake_function+0xd/0x10
May 16 14:39:53 blubug kernel: [ 6167.650710] [<ffffffffa0936e43>] iwl_tx_cmd_complete+0x133/0x140 [iwlcore]
May 16 14:39:53 blubug kernel: [ 6167.650714] [<ffffffff8043a955>] ? swiotlb_unmap_page+0x25/0x70
May 16 14:39:53 blubug kernel: [ 6167.650722] [<ffffffffa0953057>] iwl_rx_handle+0xf7/0x2a0 [iwlagn]
May 16 14:39:53 blubug kernel: [ 6167.650728] [<ffffffffa09533ff>] iwl_irq_tasklet+0x1ff/0x410 [iwlagn]
May 16 14:39:53 blubug kernel: [ 6167.650731] [<ffffffff802560a0>] tasklet_action+0xd0/0xe0
May 16 14:39:53 blubug kernel: [ 6167.650733] [<ffffffff80256902>] __do_softirq+0x92/0x1d0
May 16 14:39:53 blubug kernel: [ 6167.650737] [<ffffffff802131cc>] call_softirq+0x1c/0x30
May 16 14:39:53 blubug kernel: [ 6167.650739] [<ffffffff80214895>] do_softirq+0x55/0x90
May 16 14:39:53 blubug kernel: [ 6167.650741] [<ffffffff80256695>] irq_exit+0x85/0x90
May 16 14:39:53 blubug kernel: [ 6167.650744] [<ffffffff802140d5>] do_IRQ+0x85/0xf0
May 16 14:39:53 blubug kernel: [ 6167.650747] [<ffffffff80212a53>] ret_from_intr+0x0/0x11
May 16 14:39:53 blubug kernel: [ 6167.650749] <EOI> [<ffffffffa044182d>] ? _nv004358rm+0x20/0x22 [nvidia]
May 16 14:39:53 blubug kernel: [ 6167.651015] [<ffffffffa02f6760>] ? _nv009574rm+0x31/0xca [nvidia]
May 16 14:39:53 blubug kernel: [ 6167.651122] [<ffffffffa03a5c10>] ? _nv006958rm+0xe0/0x63e [nvidia]
May 16 14:39:53 blubug kernel: [ 6167.651214] [<ffffffffa0200a90>] ? _nv013174rm+0x276/0x538 [nvidia]
May 16 14:39:53 blubug kernel: [ 6167.651306] [<ffffffffa020247c>] ? _nv013459rm+0x168/0x198 [nvidia]
May 16 14:39:53 blubug kernel: [ 6167.651399] [<ffffffffa0211a61>] ? _nv005615rm+0xe1/0xf9 [nvidia]
May 16 14:39:53 blubug kernel: [ 6167.651491] [<ffffffffa02162cc>] ? _nv013524rm+0x40/0x46 [nvidia]
May 16 14:39:53 blubug kernel: [ 6167.651584] [<ffffffffa02163ba>] ? _nv013528rm+0xe8/0x129 [nvidia]
May 16 14:39:53 blubug kernel: [ 6167.651683] [<ffffffffa048358f>] ? _nv003286rm+0x41/0x47 [nvidia]
May 16 14:39:53 blubug kernel: [ 6167.651782] [<ffffffffa04831f4>] ? _nv003295rm+0x184/0x1d9 [nvidia]
May 16 14:39:53 blubug kernel: [ 6167.651886] [<ffffffffa03c9e2e>] ? _nv006010rm+0x88/0x108 [nvidia]
May 16 14:39:53 blubug kernel: [ 6167.651985] [<ffffffffa02495b8>] ? _nv003189rm+0x698/0x6fd [nvidia]
May 16 14:39:53 blubug kernel: [ 6167.652090] [<ffffffffa044845d>] ? rm_ioctl+0x2f/0x67 [nvidia]
May 16 14:39:53 blubug kernel: [ 6167.652177] [<ffffffffa05081dc>] ? nv_kern_ioctl+0x12c/0x460 [nvidia]
May 16 14:39:53 blubug kernel: [ 6167.652180] [<ffffffff80210950>] ? __switch_to+0x360/0x370
May 16 14:39:53 blubug kernel: [ 6167.652266] [<ffffffffa050854c>] ? nv_kern_unlocked_ioctl+0x1c/0x20 [nvidia]
May 16 14:39:53 blubug kernel: [ 6167.652270] [<ffffffff803035bd>] ? vfs_ioctl+0x1d/0xa0
May 16 14:39:53 blubug kernel: [ 6167.652274] [<ffffffff806cfa09>] ? thread_return+0x48/0x37f
May 16 14:39:53 blubug kernel: [ 6167.652276] [<ffffffff80303efb>] ? do_vfs_ioctl+0x2eb/0x3b0
May 16 14:39:53 blubug kernel: [ 6167.652279] [<ffffffff80304041>] ? sys_ioctl+0x81/0xa0
May 16 14:39:53 blubug kernel: [ 6167.652282] [<ffffffff80212042>] ? system_call_fastpath+0x16/0x1b
May 16 14:39:53 blubug kernel: [ 6167.652284] ---[ end trace 30a185903b33e348 ]---

$ cat /proc/version_signature Ubuntu 2.6.30-5.6-generic

$ apt-cache policy linux
linux:
  Installed: 2.6.30.5.4
  Candidate: 2.6.30.5.4
  Version table:
 *** 2.6.30.5.4 0
        500 http://darkstar.ist.utl.pt karmic/restricted Packages
        500 http://archive.ubuntu.com karmic/restricted Packages
        100 /var/lib/dpkg/status

$ apt-cache policy network-manager
network-manager:
  Installed: 0.7.1~rc4.1.cf199a964-0ubuntu2
  Candidate: 0.7.1~rc4.1.cf199a964-0ubuntu2
  Version table:
 *** 0.7.1~rc4.1.cf199a964-0ubuntu2 0
        500 http://darkstar.ist.utl.pt karmic/main Packages
        500 http://archive.ubuntu.com karmic/main Packages
        100 /var/lib/dpkg/status

ProblemType: Bug
Architecture: amd64
Date: Sat May 16 15:08:24 2009
DistroRelease: Ubuntu 9.10
HibernationDevice: RESUME=UUID=468553ea-c737-4d2a-859c-9b0720c89d1a
MachineType: To Be Filled By O.E.M. S37S
NonfreeKernelModules: nvidia
Package: linux-image-2.6.30-5-generic 2.6.30-5.6
ProcCmdLine: root=UUID=a8aa4adb-b3e6-4e1d-b4ad-e6cd704788b2 ro vga=0x360
ProcEnviron:
 PATH=(custom, user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.30-5.6-generic
RelatedPackageVersions: linux-backports-modules-2.6.30-5-generic N/A
SourcePackage: linux
Uname: Linux 2.6.30-5-generic x86_64
dmi.bios.date: 01/22/2008
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 0801
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: S37S
dmi.board.vendor: To Be Filled By O.E.M.
dmi.board.version: 1.00
dmi.chassis.asset.tag: 0x00000000
dmi.chassis.type: 10
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.version: 1.0
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr0801:bd01/22/2008:svnToBeFilledByO.E.M.:pnS37S:pvr1.0:rvnToBeFilledByO.E.M.:rnS37S:rvr1.00:cvnToBeFilledByO.E.M.:ct10:cvr1.0:
dmi.product.name: S37S
dmi.product.version: 1.0
dmi.sys.vendor: To Be Filled By O.E.M.

[Jeremy Foshee (jeremyfoshee)]

Hi BUGabundo,

This bug was reported a while ago and there hasn't been any activity in it recently. We were wondering if this is still an issue? Can you try with the latest development release of Ubuntu? ISO CD images are available from http://cdimage.ubuntu.com/releases/ .

If it remains an issue, could you run the following command from a Terminal (Applications->Accessories->Terminal). It will automatically gather and attach updated debug information to this report.

apport-collect -p linux 377270

Also, if you could test the latest upstream kernel available that would be great. It will allow additional upstream developers to examine the issue. Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Once you've tested the upstream kernel, please remove the 'needs-upstream-testing' tag. 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. Please let us know your results.

Thanks in advance.

[This is an automated message. Apologies if it has reached you inappropriately; please just reply to this message indicating so.]