Public bug reported:
Added a new device to an existing btrfs volume.
Running a balance operation results in the Kernel BUG attached.
>From a few quick Google Searches, it appears to be a know bug with the
>specific Kernel Version in use and a patch with the fix should have been added
>to 3.11.4.
Kind regards,
Márcio Santos
ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: linux-image-3.11.0-12-generic 3.11.0-12.19
ProcVersionSignature: Ubuntu 3.11.0-12.19-generic 3.11.3
Uname: Linux 3.11.0-12-generic x86_64
AlsaDevices:
total 0
crw-rw---- 1 root audio 116, 1 Oct 21 07:33 seq
crw-rw---- 1 root audio 116, 33 Oct 21 07:33 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
ApportVersion: 2.12.5-0ubuntu2
Architecture: amd64
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
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: 'iw'
Date: Mon Oct 21 08:29:18 2013
HibernationDevice: RESUME=UUID=54a74c3c-7415-44f4-9cb7-f037483e6c2a
IwConfig:
lo no wireless extensions.
virbr0 no wireless extensions.
em1 no wireless extensions.
MachineType: HP ProLiant MicroServer
MarkForUpload: True
PciMultimedia:
ProcEnviron:
LANGUAGE=en_US:en
TERM=screen
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-3.11.0-12-generic
root=UUID=4674f3ab-c702-4476-a424-d90911b416b0 ro rootflags=subvol=@ splash
quiet vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.11.0-12-generic N/A
linux-backports-modules-3.11.0-12-generic N/A
linux-firmware 1.116
RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
SourcePackage: linux
UpgradeStatus: Upgraded to saucy on 2013-10-18 (2 days ago)
dmi.bios.date: 07/29/2011
dmi.bios.vendor: HP
dmi.bios.version: O41
dmi.chassis.asset.tag: MicroServer
dmi.chassis.type: 7
dmi.chassis.vendor: HP
dmi.modalias:
dmi:bvnHP:bvrO41:bd07/29/2011:svnHP:pnProLiantMicroServer:pvr:cvnHP:ct7:cvr:
dmi.product.name: ProLiant MicroServer
dmi.sys.vendor: HP
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug saucy
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https://bugs.launchpad.net/bugs/1242552
Title:
btrfs filesystem balance <device> <path> results in Kernel BUG
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