This system is am upgraded system (vivid->wily->xenial) and is used as kvm host system.
After some users claim slow speeds on virtual machines i saw that qemu task get blocked.
---
ApportVersion: 2.20.1-0ubuntu2.2
Architecture: amd64
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
DistroRelease: Ubuntu 16.04
HibernationDevice: RESUME=UUID=20aff682-51f8-492f-b0b0-e5a9fb114bf1
InstallationDate: Installed on 2015-12-29 (346 days ago)
InstallationMedia: Ubuntu-Server 15.04 "Vivid Vervet" - Release amd64 (20150422)
MachineType: Dell Inc. PowerEdge 2950
NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
Package: linux-image-generic 4.4.0.53.56
PackageArchitecture: amd64
ProcEnviron:
LANGUAGE=de_DE
TERM=xterm
PATH=(custom, no user)
LANG=de_DE.UTF-8
SHELL=/bin/bash
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-4.4.0-51-generic root=UUID=35fdbfd4-5809-4a30-94c1-5e3ca206ca4d ro rootflags=subvol=@
ProcVersionSignature: Ubuntu 4.4.0-51.72-generic 4.4.30
PulseList:
Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied
No PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
linux-restricted-modules-4.4.0-51-generic N/A
linux-backports-modules-4.4.0-51-generic N/A
linux-firmware 1.157.5
RfKill:
Tags: xenial xenial kernel kvm qemu
Uname: Linux 4.4.0-51-generic x86_64
UpgradeStatus: Upgraded to xenial on 2016-08-11 (119 days ago)
UserGroups:
_MarkForUpload: True
dmi.bios.date: 10/30/2010
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 2.7.0
dmi.board.name: 0H603H
dmi.board.vendor: Dell Inc.
dmi.board.version: A06
dmi.chassis.type: 23
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvr2.7.0:bd10/30/2010:svnDellInc.:pnPowerEdge2950:pvr:rvnDellInc.:rn0H603H:rvrA06:cvnDellInc.:ct23:cvr:
dmi.product.name: PowerEdge 2950
dmi.sys.vendor: Dell Inc.
---
ApportVersion: 2.20.1-0ubuntu2.2
Architecture: amd64
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
DistroRelease: Ubuntu 16.04
HibernationDevice: RESUME=UUID=20aff682-51f8-492f-b0b0-e5a9fb114bf1
InstallationDate: Installed on 2015-12-29 (346 days ago)
InstallationMedia: Ubuntu-Server 15.04 "Vivid Vervet" - Release amd64 (20150422)
MachineType: Dell Inc. PowerEdge 2950
NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
Package: linux-image-generic 4.4.0.53.56
PackageArchitecture: amd64
ProcEnviron:
LANGUAGE=de_DE
TERM=xterm
PATH=(custom, no user)
LANG=de_DE.UTF-8
SHELL=/bin/bash
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-4.4.0-51-generic root=UUID=35fdbfd4-5809-4a30-94c1-5e3ca206ca4d ro rootflags=subvol=@
ProcVersionSignature: Ubuntu 4.4.0-51.72-generic 4.4.30
PulseList:
Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied
No PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
linux-restricted-modules-4.4.0-51-generic N/A
linux-backports-modules-4.4.0-51-generic N/A
linux-firmware 1.157.5
RfKill:
Tags: xenial xenial kernel kvm qemu
Uname: Linux 4.4.0-51-generic x86_64
UpgradeStatus: Upgraded to xenial on 2016-08-11 (119 days ago)
UserGroups:
_MarkForUpload: True
dmi.bios.date: 10/30/2010
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 2.7.0
dmi.board.name: 0H603H
dmi.board.vendor: Dell Inc.
dmi.board.version: A06
dmi.chassis.type: 23
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvr2.7.0:bd10/30/2010:svnDellInc.:pnPowerEdge2950:pvr:rvnDellInc.:rn0H603H:rvrA06:cvnDellInc.:ct23:cvr:
dmi.product.name: PowerEdge 2950
dmi.sys.vendor: Dell Inc.
---
ApportVersion: 2.20.1-0ubuntu2.2
Architecture: amd64
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
DistroRelease: Ubuntu 16.04
HibernationDevice: RESUME=UUID=20aff682-51f8-492f-b0b0-e5a9fb114bf1
InstallationDate: Installed on 2015-12-29 (346 days ago)
InstallationMedia: Ubuntu-Server 15.04 "Vivid Vervet" - Release amd64 (20150422)
MachineType: Dell Inc. PowerEdge 2950
NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
Package: linux-image-generic 4.4.0.53.56
PackageArchitecture: amd64
ProcEnviron:
LANGUAGE=de_DE
TERM=xterm
PATH=(custom, no user)
LANG=de_DE.UTF-8
SHELL=/bin/bash
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-4.4.0-51-generic root=UUID=35fdbfd4-5809-4a30-94c1-5e3ca206ca4d ro rootflags=subvol=@
ProcVersionSignature: Ubuntu 4.4.0-51.72-generic 4.4.30
PulseList:
Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied
No PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
linux-restricted-modules-4.4.0-51-generic N/A
linux-backports-modules-4.4.0-51-generic N/A
linux-firmware 1.157.5
RfKill:
Tags: xenial xenial kernel kvm qemu
Uname: Linux 4.4.0-51-generic x86_64
UpgradeStatus: Upgraded to xenial on 2016-08-11 (119 days ago)
UserGroups:
_MarkForUpload: True
dmi.bios.date: 10/30/2010
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 2.7.0
dmi.board.name: 0H603H
dmi.board.vendor: Dell Inc.
dmi.board.version: A06
dmi.chassis.type: 23
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvr2.7.0:bd10/30/2010:svnDellInc.:pnPowerEdge2950:pvr:rvnDellInc.:rn0H603H:rvrA06:cvnDellInc.:ct23:cvr:
dmi.product.name: PowerEdge 2950
dmi.sys.vendor: Dell Inc.
apport information