← Back to team overview

kernel-packages team mailing list archive

[Bug 1180419] Re: Ringtail on Hyper-V causes BUG: scheduling while atomic

 

I've tested linux-image-generic:amd64 3.8.0.30.48 running on Windows
2012 and the BUG/backtrace has gone.

Brad:
Your comments may have been a bit overly automated as the tags in this bug already contained verification-done when you added your comment (so you in turn set verification-done). Although your comment didn't mention it, I've changed  verification-needed-raring to verification-done-raring so hopefully the right thing will happen.

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1180419

Title:
  Ringtail on Hyper-V causes BUG: scheduling while atomic

Status in “linux” package in Ubuntu:
  Fix Released
Status in “linux” source package in Raring:
  Fix Released
Status in “linux” source package in Saucy:
  Fix Released

Bug description:
  Ringtail 3.8.0-19-generic on Hyper-v,  bears at least a slight
  resemblance to to #752064

  This is hand copied, as it's not showing up in messages

  [  23.921.954] BUG: scheduling while atomic: swapper/0/0x10000100
  [  168.973600] end request: I/O error, dev sda, sector 16786984
  [  168.973780] Buffer I/O error on device sda1, logical block 2098117

  Similar messages repeat a few times, until it starts complaining about
  an offline device. The CPU is showing pretty high activity.

  Halt from command line works on this system.
  It is only when a shut down command is issued from hyper-v
  --- 
  AlsaDevices:
   total 0
   crw-rw---T 1 root audio 116,  1 May 15  2013 seq
   crw-rw---T 1 root audio 116, 33 May 15  2013 timer
  AplayDevices: Error: [Errno 2] No such file or directory
  ApportVersion: 2.9.2-0ubuntu8
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
  CRDA: Error: [Errno 2] No such file or directory
  DistroRelease: Ubuntu 13.04
  HibernationDevice: RESUME=UUID=67816604-7de5-4ce5-9805-84ecd77d9e63
  IwConfig: Error: [Errno 2] No such file or directory
  Lsusb: Error: command ['lsusb'] failed with exit code 1: unable to initialize libusb: -99
  MachineType: Microsoft Corporation Virtual Machine
  MarkForUpload: True
  Package: linux 3.8.0.19.35
  PackageArchitecture: amd64
  PciMultimedia:
   
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 VESA VGA
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-19-generic root=UUID=8e612ddd-6458-4783-a7c7-6c6acf6b48ac ro nosplash quiet
  ProcVersionSignature: Ubuntu 3.8.0-19.30-generic 3.8.8
  RelatedPackageVersions:
   linux-restricted-modules-3.8.0-19-generic N/A
   linux-backports-modules-3.8.0-19-generic  N/A
   linux-firmware                            1.106
  RfKill: Error: [Errno 2] No such file or directory
  Tags:  raring
  Uname: Linux 3.8.0-19-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  dmi.bios.date: 03/19/2009
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 090004
  dmi.board.name: Virtual Machine
  dmi.board.vendor: Microsoft Corporation
  dmi.board.version: 7.0
  dmi.chassis.asset.tag: 1897-8098-1654-4953-6712-7975-54
  dmi.chassis.type: 3
  dmi.chassis.vendor: Microsoft Corporation
  dmi.chassis.version: 7.0
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr090004:bd03/19/2009:svnMicrosoftCorporation:pnVirtualMachine:pvr7.0:rvnMicrosoftCorporation:rnVirtualMachine:rvr7.0:cvnMicrosoftCorporation:ct3:cvr7.0:
  dmi.product.name: Virtual Machine
  dmi.product.version: 7.0
  dmi.sys.vendor: Microsoft Corporation

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1180419/+subscriptions