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[Bug 826182] Re: WARNING: at /build/buildd/linux-2.6.38/net/sched/sch_generic.c:25 6 dev_watchdog+0x2a0/0x2b0()

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: Launchpad Bug Tracker <826182@xxxxxxxxxxxxxxxxxx>
Date: Thu, 13 Feb 2014 04:18:43 -0000
Reply-to: Bug 826182 <826182@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
[Expired for linux (Ubuntu) because there has been no activity for 60
days.]

** Changed in: linux (Ubuntu)
       Status: Incomplete => Expired

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https://bugs.launchpad.net/bugs/826182

Title:
  WARNING: at /build/buildd/linux-2.6.38/net/sched/sch_generic.c:25 6
  dev_watchdog+0x2a0/0x2b0()

Status in “linux” package in Ubuntu:
  Expired

Bug description:
  Kernel 2.6.38-10-server permanently hangs 2.6.38-8-server seems to
  work fine.

  [  127.778540] ------------[ cut here ]------------
  [  127.778549] WARNING: at /build/buildd/linux-2.6.38/net/sched/sch_generic.c:25                                                               6 dev_watchdog+0x2a0/0x2b0()
  [  127.778552] Hardware name: To Be Filled By O.E.M.
  [  127.778554] NETDEV WATCHDOG: eth0 (atl1c): transmit queue 0 timed out
  [  127.778556] Modules linked in: dm_crypt snd_hda_codec_hdmi snd_hda_codec_real                                                               tek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore snd_pa                                                               ge_alloc lp parport raid10 raid456 async_pq async_xor xor async_memcpy async_rai                                                               d6_recov raid6_pq async_tx raid0 multipath linear raid1 i915 drm_kms_helper drm                                                                ahci libahci i2c_algo_bit video xhci_hcd atl1c
  [  127.778586] Pid: 0, comm: swapper Not tainted 2.6.38-10-server #46-Ubuntu
  [  127.778588] Call Trace:
  [  127.778590]  <IRQ>  [<ffffffff81065cff>] ? warn_slowpath_common+0x7f/0xc0
  [  127.778599]  [<ffffffff81065df6>] ? warn_slowpath_fmt+0x46/0x50
  [  127.778603]  [<ffffffff81501720>] ? dev_watchdog+0x2a0/0x2b0
  [  127.778609]  [<ffffffff81080327>] ? __queue_work+0xf7/0x3d0
  [  127.778613]  [<ffffffff8108e48d>] ? sched_clock_cpu+0xbd/0x110
  [  127.778617]  [<ffffffff81080600>] ? delayed_work_timer_fn+0x0/0x40
  [  127.778620]  [<ffffffff81501480>] ? dev_watchdog+0x0/0x2b0
  [  127.778625]  [<ffffffff810746d4>] ? call_timer_fn+0x44/0x130
  [  127.778628]  [<ffffffff81501480>] ? dev_watchdog+0x0/0x2b0
  [  127.778633]  [<ffffffff81075d24>] ? run_timer_softirq+0x134/0x280
  [  127.778637]  [<ffffffff8102c64d>] ? lapic_next_event+0x1d/0x30
  [  127.778640]  [<ffffffff8106d378>] ? __do_softirq+0xa8/0x1c0
  [  127.778645]  [<ffffffff81097daf>] ? tick_program_event+0x1f/0x30
  [  127.778650]  [<ffffffff8100cedc>] ? call_softirq+0x1c/0x30
  [  127.778654]  [<ffffffff8100ea05>] ? do_softirq+0x65/0xa0
  [  127.778657]  [<ffffffff8106d595>] ? irq_exit+0x85/0x90
  [  127.778661]  [<ffffffff815dfef0>] ? smp_apic_timer_interrupt+0x70/0x9b
  [  127.778665]  [<ffffffff8100c993>] ? apic_timer_interrupt+0x13/0x20
  [  127.778667]  <EOI>  [<ffffffff813359fa>] ? intel_idle+0xca/0x120
  [  127.778675]  [<ffffffff813359d9>] ? intel_idle+0xa9/0x120
  [  127.778680]  [<ffffffff814b651a>] ? cpuidle_idle_call+0xaa/0x1b0
  [  127.778685]  [<ffffffff8100a266>] ? cpu_idle+0xa6/0xf0
  [  127.778689]  [<ffffffff815baba5>] ? rest_init+0x75/0x80
  [  127.778694]  [<ffffffff81ae1c90>] ? start_kernel+0x3f5/0x400
  [  127.778698]  [<ffffffff81ae1388>] ? x86_64_start_reservations+0x132/0x136
  [  127.778701]  [<ffffffff81ae145d>] ? x86_64_start_kernel+0xd1/0xe0
  [  127.778704] ---[ end trace 940fbc5d19ec5d18 ]---
  ---
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
  AplayDevices: Error: [Errno 2] No such file or directory
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', '/dev/snd/controlC0', '/dev/snd/hwC0D0', '/dev/snd/hwC0D3', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/pcmC0D1p', '/dev/snd/pcmC0D3p', '/dev/snd/pcmC0D7p', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
  CRDA: Error: [Errno 2] No such file or directory
  Card0.Amixer.info: Error: [Errno 2] No such file or directory
  Card0.Amixer.values: Error: [Errno 2] No such file or directory
  DistroRelease: Ubuntu 11.04
  HibernationDevice: RESUME=UUID=0aa370a2-7731-4eaf-8f4f-9c5b047c0fac
  InstallationMedia: Ubuntu-Server 11.04 "Natty Narwhal" - Beta amd64 (20110413)
  IwConfig:
   lo        no wireless extensions.

   eth0      no wireless extensions.
  Lsusb:
   Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
   Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M.
  Package: linux (not installed)
  ProcEnviron:
   PATH=(custom, no user)
   LANG=de_DE.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-2.6.38-8-server root=UUID=2f45a09f-c9b5-49a8-87dd-5a0977f6f3ff ro quiet
  ProcVersionSignature: Ubuntu 2.6.38-8.42-server 2.6.38.2
  RelatedPackageVersions:
   linux-restricted-modules-2.6.38-8-server N/A
   linux-backports-modules-2.6.38-8-server  N/A
   linux-firmware                           1.52
  RfKill:

  Tags:  natty
  Uname: Linux 2.6.38-8-server x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:

  WifiSyslog: Aug 20 13:39:27 asklepios kernel: [241059.545908] atl1c 0000:04:00.0: vpd r/w failed.  This is likely a firmware bug on this device.  Contact the card vendor for a firmware update.
  dmi.bios.date: 03/04/2011
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: P1.00
  dmi.board.name: H61iCafe
  dmi.board.vendor: ASRock
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 3
  dmi.chassis.vendor: To Be Filled By O.E.M.
  dmi.chassis.version: To Be Filled By O.E.M.
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP1.00:bd03/04/2011:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rnH61iCafe:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
  dmi.product.name: To Be Filled By O.E.M.
  dmi.product.version: To Be Filled By O.E.M.
  dmi.sys.vendor: To Be Filled By O.E.M.
  ---
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
  AplayDevices: Error: [Errno 2] No such file or directory
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', '/dev/snd/controlC0', '/dev/snd/hwC0D0', '/dev/snd/hwC0D3', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/pcmC0D1p', '/dev/snd/pcmC0D3p', '/dev/snd/pcmC0D7p', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
  CRDA: Error: [Errno 2] No such file or directory
  Card0.Amixer.info: Error: [Errno 2] No such file or directory
  Card0.Amixer.values: Error: [Errno 2] No such file or directory
  DistroRelease: Ubuntu 11.04
  HibernationDevice: RESUME=UUID=0aa370a2-7731-4eaf-8f4f-9c5b047c0fac
  InstallationMedia: Ubuntu-Server 11.04 "Natty Narwhal" - Beta amd64 (20110413)
  IwConfig:
   lo        no wireless extensions.

   eth0      no wireless extensions.
  Lsusb:
   Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
   Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M.
  Package: linux (not installed)
  ProcEnviron:
   PATH=(custom, no user)
   LANG=de_DE.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-2.6.38-8-server root=UUID=2f45a09f-c9b5-49a8-87dd-5a0977f6f3ff ro quiet
  ProcVersionSignature: Ubuntu 2.6.38-8.42-server 2.6.38.2
  RelatedPackageVersions:
   linux-restricted-modules-2.6.38-8-server N/A
   linux-backports-modules-2.6.38-8-server  N/A
   linux-firmware                           1.52
  RfKill:

  Tags:  natty
  Uname: Linux 2.6.38-8-server x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:

  WifiSyslog:
   Aug 20 13:39:27 asklepios kernel: [241059.545908] atl1c 0000:04:00.0: vpd r/w failed.  This is likely a firmware bug on this device.  Contact the card vendor for a firmware update.
   Aug 20 13:40:10 asklepios kernel: [326992.819200] atl1c 0000:04:00.0: vpd r/w failed.  This is likely a firmware bug on this device.  Contact the card vendor for a firmware update.
  dmi.bios.date: 03/04/2011
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: P1.00
  dmi.board.name: H61iCafe
  dmi.board.vendor: ASRock
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 3
  dmi.chassis.vendor: To Be Filled By O.E.M.
  dmi.chassis.version: To Be Filled By O.E.M.
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP1.00:bd03/04/2011:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rnH61iCafe:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
  dmi.product.name: To Be Filled By O.E.M.
  dmi.product.version: To Be Filled By O.E.M.
  dmi.sys.vendor: To Be Filled By O.E.M.

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