kernel-packages team mailing list archive

[Andy Whitcroft <apw@xxxxxxxxxxxxx>]

This was fixed by the commit below which was commited in v3.2-rc4, this
is therefore fixed for precise and later at the very least:

  commit b772a86ea6d932ac29d5e50e67c977653c832f8a
  Author: Li Zefan <lizf@xxxxxxxxxxxxxx>
  Date:   Mon Nov 28 16:43:00 2011 +0800

    Btrfs: fix oops when calling statfs on readonly device

Closing out fixed.

** Changed in: linux (Ubuntu)
       Status: In Progress => Fix Released

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https://bugs.launchpad.net/bugs/816770

Title:
  kernel BUG when mounting btrfs filesystem from read-only (R/O) media

Status in The Linux Kernel:
  Fix Released
Status in linux package in Ubuntu:
  Fix Released
Status in linux package in Debian:
  Fix Released

Bug description:
  Inserted an SD card that contained a btrfs filesystem and tried to
  open using nautilus.

  ProblemType: KernelOops
  DistroRelease: Ubuntu 11.10
  Package: linux-image-3.0.0-7-generic 3.0.0-7.8
  ProcVersionSignature: Ubuntu 3.0.0-7.8-generic 3.0.0
  Uname: Linux 3.0.0-7-generic x86_64
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  Annotation: Your system might become unstable now and might need to be restarted.
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  phil       4897 F.... pulseaudio
   /dev/snd/seq:        timidity   4688 F.... timidity
  CRDA: Error: [Errno 2] No such file or directory
  Card0.Amixer.info:
   Card hw:0 'Intel'/'HDA Intel at 0xfc300000 irq 47'
     Mixer name	: 'Realtek ALC268'
     Components	: 'HDA:10ec0268,1025011f,00100003 HDA:14f12c06,10250093,00100000'
     Controls      : 19
     Simple ctrls  : 13
  Card1.Amixer.info:
   Card hw:1 'Set'/'C-Media USB Headphone Set at usb-0000:00:1d.7-3.6.4, full speed'
     Mixer name	: 'USB Mixer'
     Components	: 'USB0d8c:000c'
     Controls      : 7
     Simple ctrls  : 3
  Date: Wed Jul 27 12:13:55 2011
  Failure: oops
  HibernationDevice: RESUME=UUID=4e603944-5cd0-47a1-b5e4-b7b1b520d080
  MachineType: Acer TravelMate 7720
  PccardctlIdent:
   Socket 0:
     no product info available
  PccardctlStatus:
   Socket 0:
     no card
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.0.0-7-generic root=/dev/mapper/vgsystem-root ro rootfstype=ext4 quiet splash vt.handoff=7
  RelatedPackageVersions: kerneloops-daemon 0.12+git20090217-1ubuntu13
  SourcePackage: linux
  Title: ] ------------[ cut here ]------------
  UpgradeStatus: Upgraded to oneiric on 2011-07-17 (10 days ago)
  dmi.bios.date: 07/03/2008
  dmi.bios.vendor: Phoenix Technologies LTD
  dmi.bios.version: V1.35
  dmi.board.name: Tangiz
  dmi.board.vendor: Acer
  dmi.board.version: Rev
  dmi.chassis.asset.tag: None
  dmi.chassis.type: 10
  dmi.chassis.vendor: Acer
  dmi.chassis.version: N/A
  dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvrV1.35:bd07/03/2008:svnAcer:pnTravelMate7720:pvr0100:rvnAcer:rnTangiz:rvrRev:cvnAcer:ct10:cvrN/A:
  dmi.product.name: TravelMate 7720
  dmi.product.version: 0100
  dmi.sys.vendor: Acer

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