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** Changed in: linux (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1681914
Title:
XFS kernel modules still trying to flush device after it's been
removed
Status in linux package in Ubuntu:
Incomplete
Bug description:
Today I noticed under kernel
3.19.0-25-generic
that it still tries to flush to a non existing block device
[17985825.406716] XFS (sdl): xfs_log_force: error -5 returned.
which is completely removed from the device and udev tree.
I found only XFS processes connected to sdl :
# ps aux |grep sdl
root 2152 0.0 0.0 0 0 ? S< 2016 0:00 [xfs-buf/sdl]
root 2153 0.0 0.0 0 0 ? S< 2016 0:00
[xfs-data/sdl]
root 2154 0.0 0.0 0 0 ? S< 2016 0:00
[xfs-conv/sdl]
root 2155 0.0 0.0 0 0 ? S< 2016 0:00 [xfs-cil/sdl]
root 2156 0.0 0.0 0 0 ? S 2016 123:33 [xfsaild/sdl]
I believe the drive resetted or was replaced and may have came back
under a new device number (sdn) but the error messages still persist.
At this time I don't know any workaround other than rebooting the
machine.
The problem seems related or similar as discussed at
http://oss.sgi.com/archives/xfs/2016-04/msg00517.html
My only problem is that I am not sure if the new device I see, sdn, was
indeed the old sdl device.
Hence I have not ran any metadata dumps etc.
Please advice what is needed to fix this issue ?
---
AlsaDevices:
total 0
crw-rw---- 1 root audio 116, 1 Sep 15 2016 seq
crw-rw---- 1 root audio 116, 33 Sep 15 2016 timer
AplayDevices: Error: [Errno 2] No such file or directory
ApportVersion: 2.14.1-0ubuntu3.11
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 14.04
HibernationDevice: RESUME=/dev/mapper/lcx-swap00
InstallationDate: Installed on 2016-02-22 (413 days ago)
InstallationMedia: Ubuntu-Server 14.04.3 LTS "Trusty Tahr" - Beta amd64
(20150805)
MachineType: Dell Inc. PowerEdge R510
Package: linux (not installed)
PciMultimedia:
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 VESA VGA
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.19.0-25-generic
root=/dev/mapper/lcx-root00 ro crashkernel=1024M-:128M
ProcVersionSignature: Ubuntu 3.19.0-25.26~14.04.1-generic 3.19.8-ckt2
RelatedPackageVersions:
linux-restricted-modules-3.19.0-25-generic N/A
linux-backports-modules-3.19.0-25-generic N/A
linux-firmware 1.127.14
RfKill: Error: [Errno 2] No such file or directory
Tags: trusty
Uname: Linux 3.19.0-25-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
_MarkForUpload: True
dmi.bios.date: 07/26/2013
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.12.0
dmi.board.name: 0DPRKF
dmi.board.vendor: Dell Inc.
dmi.board.version: A01
dmi.chassis.type: 23
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvr1.12.0:bd07/26/2013:svnDellInc.:pnPowerEdgeR510:pvr:rvnDellInc.:rn0DPRKF:rvrA01:cvnDellInc.:ct23:cvr:
dmi.product.name: PowerEdge R510
dmi.sys.vendor: Dell Inc.
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