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[Bug 1216734] [NEW] btrfs continuously crash

 

Public bug reported:

btrfs continuously crash. If user trying to work with filesystem (save
file, move file, etc.) when that happen, application that interact with
filesystem (Dolphin or LibreOffice for example) hang for several tens of
seconds.

Please look into dmesg for additional information.

ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: linux-image-3.11.0-3-generic 3.11.0-3.8
ProcVersionSignature: Ubuntu 3.11.0-3.8-generic 3.11.0-rc6
Uname: Linux 3.11.0-3-generic x86_64
ApportVersion: 2.12.1-0ubuntu2
Architecture: amd64

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug saucy

** Description changed:

  btrfs continuously crash. If user trying to work with filesystem (save
  file, move file, etc.) when that happen, application that interact with
  filesystem (Dolphin or LibreOffice for example) hang for several tens of
  seconds.
  
  Please look into dmesg for additional information.
  
  ProblemType: Bug
  DistroRelease: Ubuntu 13.10
  Package: linux-image-3.11.0-3-generic 3.11.0-3.8
  ProcVersionSignature: Ubuntu 3.11.0-3.8-generic 3.11.0-rc6
  Uname: Linux 3.11.0-3-generic x86_64
  ApportVersion: 2.12.1-0ubuntu2
  Architecture: amd64
- AudioDevicesInUse:
-  USER        PID ACCESS COMMAND
-  /dev/snd/controlC0:  irina      2034 F.... pulseaudio
- CRDA:
-  country RU:
-  	(2402 - 2482 @ 40), (N/A, 20)
-  	(5735 - 5835 @ 20), (N/A, 30)
- Date: Mon Aug 26 11:07:56 2013
- HibernationDevice: RESUME=UUID=9754fea0-6a47-47a4-93b4-4737928145cf
- InstallationDate: Installed on 2011-06-01 (816 days ago)
- InstallationMedia: Kubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
- MachineType: Acer Aspire 8935G
- MarkForUpload: True
- ProcEnviron:
-  TERM=xterm
-  PATH=(custom, no user)
-  XDG_RUNTIME_DIR=<set>
-  LANG=ru_RU.UTF-8
-  SHELL=/bin/bash
- ProcFB: 0 inteldrmfb
- ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.11.0-3-generic root=UUID=cd9b724f-5904-4723-bfcb-114426d64d7e ro rootflags=subvol=@ quiet splash vt.handoff=7
- RelatedPackageVersions:
-  linux-restricted-modules-3.11.0-3-generic N/A
-  linux-backports-modules-3.11.0-3-generic  N/A
-  linux-firmware                            1.113
- SourcePackage: linux
- UpgradeStatus: Upgraded to saucy on 2013-08-24 (1 days ago)
- dmi.bios.date: 04/27/2011
- dmi.bios.vendor: Phoenix Technologies LTD
- dmi.bios.version: V1.3212
- dmi.board.name: SM80-MV
- dmi.board.vendor: Acer
- dmi.board.version: Not Applicable
- dmi.chassis.type: 10
- dmi.chassis.vendor: Acer
- dmi.chassis.version: N/A
- dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvrV1.3212:bd04/27/2011:svnAcer:pnAspire8935G:pvrNotApplicable:rvnAcer:rnSM80-MV:rvrNotApplicable:cvnAcer:ct10:cvrN/A:
- dmi.product.name: Aspire 8935G
- dmi.product.version: Not Applicable
- dmi.sys.vendor: Acer

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https://bugs.launchpad.net/bugs/1216734

Title:
  btrfs continuously crash

Status in “linux” package in Ubuntu:
  New

Bug description:
  btrfs continuously crash. If user trying to work with filesystem (save
  file, move file, etc.) when that happen, application that interact
  with filesystem (Dolphin or LibreOffice for example) hang for several
  tens of seconds.

  Please look into dmesg for additional information.

  ProblemType: Bug
  DistroRelease: Ubuntu 13.10
  Package: linux-image-3.11.0-3-generic 3.11.0-3.8
  ProcVersionSignature: Ubuntu 3.11.0-3.8-generic 3.11.0-rc6
  Uname: Linux 3.11.0-3-generic x86_64
  ApportVersion: 2.12.1-0ubuntu2
  Architecture: amd64

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