| 2016-07-17 04:56:25 |
Jurgen Schellaert |
bug |
|
|
added bug |
| 2016-07-17 04:59:35 |
Jurgen Schellaert |
description |
I am denied access to the subfilesystems exported by my nfs server (the top level filesystem itself is unaffected).
The client is reporting that I do not have the necessary permissions but everything was fine before I updated to kernel 4.4.0-31 .
I have just tried reverting my client to 4.4.0-28 and now everything is in working order again. |
I am denied access to the subfilesystems exported by my nfs server (the top level filesystem itself is unaffected).
The client is reporting that I do not have the necessary permissions. However, all was fine until the day before yesterday.
When I revert my client to 4.4.0-28, everything is in working order again. I assume the permission problem is really a bug in kernel 4.4.0-31. |
|
| 2016-07-17 07:08:06 |
penalvch |
affects |
libreoffice (Ubuntu) |
linux (Ubuntu) |
|
| 2016-07-17 07:08:06 |
penalvch |
linux (Ubuntu): importance |
Undecided |
Low |
|
| 2016-07-17 07:08:06 |
penalvch |
linux (Ubuntu): status |
New |
Incomplete |
|
| 2016-07-17 07:30:01 |
Andreas Roth |
bug |
|
|
added subscriber Andreas Roth |
| 2016-07-18 00:45:50 |
Jurgen Schellaert |
tags |
access nfs xenial |
access apport-collected nfs xenial |
|
| 2016-07-18 00:45:50 |
Jurgen Schellaert |
description |
I am denied access to the subfilesystems exported by my nfs server (the top level filesystem itself is unaffected).
The client is reporting that I do not have the necessary permissions. However, all was fine until the day before yesterday.
When I revert my client to 4.4.0-28, everything is in working order again. I assume the permission problem is really a bug in kernel 4.4.0-31. |
I am denied access to the subfilesystems exported by my nfs server (the top level filesystem itself is unaffected).
The client is reporting that I do not have the necessary permissions. However, all was fine until the day before yesterday.
When I revert my client to 4.4.0-28, everything is in working order again. I assume the permission problem is really a bug in kernel 4.4.0-31.
---
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: jurgen 1743 F.... pulseaudio
CurrentDesktop: Unity
DistroRelease: Ubuntu 16.04
HibernationDevice: RESUME=UUID=569da237-3a37-4fe3-b885-83213aae8b52
InstallationDate: Installed on 2016-04-07 (101 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Beta amd64 (20160405)
IwConfig:
lo no wireless extensions.
enp4s0 no wireless extensions.
MachineType: MICRO-STAR INTERNATIONAL CO.,LTD MS-7514
NonfreeKernelModules: nvidia
Package: linux (not installed)
ProcFB:
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-31-generic root=UUID=f6f6bd51-4d4f-4547-b615-90319625d909 ro quiet splash
ProcVersionSignature: Ubuntu 4.4.0-31.50-generic 4.4.13
RelatedPackageVersions:
linux-restricted-modules-4.4.0-31-generic N/A
linux-backports-modules-4.4.0-31-generic N/A
linux-firmware 1.157.2
RfKill:
Tags: xenial
Uname: Linux 4.4.0-31-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 05/28/2008
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: V1.1
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: MS-7514
dmi.board.vendor: MICRO-STAR INTERNATIONAL CO.,LTD
dmi.board.version: 1.0
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: MICRO-STAR INTERNATIONAL CO.,LTD
dmi.chassis.version: 1.0
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrV1.1:bd05/28/2008:svnMICRO-STARINTERNATIONALCO.,LTD:pnMS-7514:pvr1.0:rvnMICRO-STARINTERNATIONALCO.,LTD:rnMS-7514:rvr1.0:cvnMICRO-STARINTERNATIONALCO.,LTD:ct3:cvr1.0:
dmi.product.name: MS-7514
dmi.product.version: 1.0
dmi.sys.vendor: MICRO-STAR INTERNATIONAL CO.,LTD |
|
| 2016-07-18 00:45:51 |
Jurgen Schellaert |
attachment added |
|
AlsaInfo.txt https://bugs.launchpad.net/bugs/1603719/+attachment/4702564/+files/AlsaInfo.txt |
|
| 2016-07-18 00:45:53 |
Jurgen Schellaert |
attachment added |
|
CRDA.txt https://bugs.launchpad.net/bugs/1603719/+attachment/4702565/+files/CRDA.txt |
|
| 2016-07-18 00:45:54 |
Jurgen Schellaert |
attachment added |
|
CurrentDmesg.txt https://bugs.launchpad.net/bugs/1603719/+attachment/4702566/+files/CurrentDmesg.txt |
|
| 2016-07-18 00:45:56 |
Jurgen Schellaert |
attachment added |
|
JournalErrors.txt https://bugs.launchpad.net/bugs/1603719/+attachment/4702567/+files/JournalErrors.txt |
|
| 2016-07-18 00:45:57 |
Jurgen Schellaert |
attachment added |
|
Lspci.txt https://bugs.launchpad.net/bugs/1603719/+attachment/4702568/+files/Lspci.txt |
|
| 2016-07-18 00:45:58 |
Jurgen Schellaert |
attachment added |
|
Lsusb.txt https://bugs.launchpad.net/bugs/1603719/+attachment/4702569/+files/Lsusb.txt |
|
| 2016-07-18 00:45:59 |
Jurgen Schellaert |
attachment added |
|
ProcCpuinfo.txt https://bugs.launchpad.net/bugs/1603719/+attachment/4702570/+files/ProcCpuinfo.txt |
|
| 2016-07-18 00:46:00 |
Jurgen Schellaert |
attachment added |
|
ProcEnviron.txt https://bugs.launchpad.net/bugs/1603719/+attachment/4702571/+files/ProcEnviron.txt |
|
| 2016-07-18 00:46:02 |
Jurgen Schellaert |
attachment added |
|
ProcInterrupts.txt https://bugs.launchpad.net/bugs/1603719/+attachment/4702572/+files/ProcInterrupts.txt |
|
| 2016-07-18 00:46:04 |
Jurgen Schellaert |
attachment added |
|
ProcModules.txt https://bugs.launchpad.net/bugs/1603719/+attachment/4702573/+files/ProcModules.txt |
|
| 2016-07-18 00:46:05 |
Jurgen Schellaert |
attachment added |
|
PulseList.txt https://bugs.launchpad.net/bugs/1603719/+attachment/4702574/+files/PulseList.txt |
|
| 2016-07-18 00:46:07 |
Jurgen Schellaert |
attachment added |
|
UdevDb.txt https://bugs.launchpad.net/bugs/1603719/+attachment/4702575/+files/UdevDb.txt |
|
| 2016-07-18 00:46:09 |
Jurgen Schellaert |
attachment added |
|
WifiSyslog.txt https://bugs.launchpad.net/bugs/1603719/+attachment/4702576/+files/WifiSyslog.txt |
|
| 2016-07-18 19:17:34 |
Jurgen Schellaert |
linux (Ubuntu): status |
Incomplete |
Opinion |
|
| 2016-07-18 19:17:54 |
Jurgen Schellaert |
linux (Ubuntu): status |
Opinion |
Incomplete |
|
| 2016-07-18 19:28:37 |
Jurgen Schellaert |
tags |
access apport-collected nfs xenial |
access apport-collected kernel-fixed-upstream kernel-fixed-upstream-4.7rc7 nfs xenial |
|
| 2016-07-18 19:30:43 |
Jurgen Schellaert |
tags |
access apport-collected kernel-fixed-upstream kernel-fixed-upstream-4.7rc7 nfs xenial |
access apport-collected kernel-fixed-upstream kernel-fixed-upstream-4.7-rc7 nfs xenial |
|
| 2016-07-18 19:33:36 |
Jurgen Schellaert |
linux (Ubuntu): status |
Incomplete |
Confirmed |
|
| 2016-07-19 02:03:43 |
Scott Merrilees |
bug |
|
|
added subscriber Scott Merrilees |
| 2016-07-21 18:11:00 |
Bryan Quigley |
bug |
|
|
added subscriber Bryan Quigley |
| 2016-07-21 18:16:32 |
Bryan Quigley |
summary |
NFS client: access problems after updating to kernel 4.4.0-31-generic |
[regression] NFS client: access problems after updating to kernel 4.4.0-31-generic |
|
| 2016-07-21 19:02:56 |
Dominique Poulain |
bug |
|
|
added subscriber Dominique Poulain |
| 2016-07-21 19:34:18 |
Andy Whitcroft |
tags |
access apport-collected kernel-fixed-upstream kernel-fixed-upstream-4.7-rc7 nfs xenial |
access apport-collected kernel-fixed-upstream kernel-fixed-upstream-4.7-rc7 nfs regression-updates xenial |
|
| 2016-07-21 19:55:29 |
Joseph Salisbury |
linux (Ubuntu): importance |
Low |
High |
|
| 2016-07-21 19:55:41 |
Joseph Salisbury |
tags |
access apport-collected kernel-fixed-upstream kernel-fixed-upstream-4.7-rc7 nfs regression-updates xenial |
access apport-collected kernel-fixed-upstream kernel-fixed-upstream-4.7-rc7 kernel-key nfs regression-updates xenial |
|
| 2016-07-22 13:46:52 |
Seth Forshee |
linux (Ubuntu): status |
Confirmed |
Incomplete |
|
| 2016-07-22 13:46:52 |
Seth Forshee |
linux (Ubuntu): assignee |
|
Seth Forshee (sforshee) |
|
| 2016-07-22 14:26:55 |
Seth Forshee |
linux (Ubuntu): status |
Incomplete |
In Progress |
|
| 2016-07-22 14:27:04 |
Seth Forshee |
nominated for series |
|
Ubuntu Xenial |
|
| 2016-07-22 14:27:04 |
Seth Forshee |
bug task added |
|
linux (Ubuntu Xenial) |
|
| 2016-07-22 14:27:28 |
Seth Forshee |
linux (Ubuntu Xenial): importance |
Undecided |
High |
|
| 2016-07-22 14:27:28 |
Seth Forshee |
linux (Ubuntu Xenial): status |
New |
In Progress |
|
| 2016-07-22 14:27:28 |
Seth Forshee |
linux (Ubuntu Xenial): assignee |
|
Seth Forshee (sforshee) |
|
| 2016-07-22 14:33:58 |
Seth Forshee |
linux (Ubuntu): status |
In Progress |
Invalid |
|
| 2016-07-22 14:41:51 |
Seth Forshee |
description |
I am denied access to the subfilesystems exported by my nfs server (the top level filesystem itself is unaffected).
The client is reporting that I do not have the necessary permissions. However, all was fine until the day before yesterday.
When I revert my client to 4.4.0-28, everything is in working order again. I assume the permission problem is really a bug in kernel 4.4.0-31.
---
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: jurgen 1743 F.... pulseaudio
CurrentDesktop: Unity
DistroRelease: Ubuntu 16.04
HibernationDevice: RESUME=UUID=569da237-3a37-4fe3-b885-83213aae8b52
InstallationDate: Installed on 2016-04-07 (101 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Beta amd64 (20160405)
IwConfig:
lo no wireless extensions.
enp4s0 no wireless extensions.
MachineType: MICRO-STAR INTERNATIONAL CO.,LTD MS-7514
NonfreeKernelModules: nvidia
Package: linux (not installed)
ProcFB:
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-31-generic root=UUID=f6f6bd51-4d4f-4547-b615-90319625d909 ro quiet splash
ProcVersionSignature: Ubuntu 4.4.0-31.50-generic 4.4.13
RelatedPackageVersions:
linux-restricted-modules-4.4.0-31-generic N/A
linux-backports-modules-4.4.0-31-generic N/A
linux-firmware 1.157.2
RfKill:
Tags: xenial
Uname: Linux 4.4.0-31-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 05/28/2008
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: V1.1
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: MS-7514
dmi.board.vendor: MICRO-STAR INTERNATIONAL CO.,LTD
dmi.board.version: 1.0
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: MICRO-STAR INTERNATIONAL CO.,LTD
dmi.chassis.version: 1.0
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrV1.1:bd05/28/2008:svnMICRO-STARINTERNATIONALCO.,LTD:pnMS-7514:pvr1.0:rvnMICRO-STARINTERNATIONALCO.,LTD:rnMS-7514:rvr1.0:cvnMICRO-STARINTERNATIONALCO.,LTD:ct3:cvr1.0:
dmi.product.name: MS-7514
dmi.product.version: 1.0
dmi.sys.vendor: MICRO-STAR INTERNATIONAL CO.,LTD |
SRU Justification
Impact: A regression in xenial causes automatic mounting of exported submounts of an nfs mount to fail.
Fix: Change nfs to use sget_userns instead of sget, bypassing a capability check that is not necessary for nfs.
Regression Potential: The behavior after the fix is functionally equivalent to upstream, so this is unlikely to cause regressions.
---
I am denied access to the subfilesystems exported by my nfs server (the top level filesystem itself is unaffected).
The client is reporting that I do not have the necessary permissions. However, all was fine until the day before yesterday.
When I revert my client to 4.4.0-28, everything is in working order again. I assume the permission problem is really a bug in kernel 4.4.0-31.
---
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: jurgen 1743 F.... pulseaudio
CurrentDesktop: Unity
DistroRelease: Ubuntu 16.04
HibernationDevice: RESUME=UUID=569da237-3a37-4fe3-b885-83213aae8b52
InstallationDate: Installed on 2016-04-07 (101 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Beta amd64 (20160405)
IwConfig:
lo no wireless extensions.
enp4s0 no wireless extensions.
MachineType: MICRO-STAR INTERNATIONAL CO.,LTD MS-7514
NonfreeKernelModules: nvidia
Package: linux (not installed)
ProcFB:
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-31-generic root=UUID=f6f6bd51-4d4f-4547-b615-90319625d909 ro quiet splash
ProcVersionSignature: Ubuntu 4.4.0-31.50-generic 4.4.13
RelatedPackageVersions:
linux-restricted-modules-4.4.0-31-generic N/A
linux-backports-modules-4.4.0-31-generic N/A
linux-firmware 1.157.2
RfKill:
Tags: xenial
Uname: Linux 4.4.0-31-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 05/28/2008
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: V1.1
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: MS-7514
dmi.board.vendor: MICRO-STAR INTERNATIONAL CO.,LTD
dmi.board.version: 1.0
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: MICRO-STAR INTERNATIONAL CO.,LTD
dmi.chassis.version: 1.0
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrV1.1:bd05/28/2008:svnMICRO-STARINTERNATIONALCO.,LTD:pnMS-7514:pvr1.0:rvnMICRO-STARINTERNATIONALCO.,LTD:rnMS-7514:rvr1.0:cvnMICRO-STARINTERNATIONALCO.,LTD:ct3:cvr1.0:
dmi.product.name: MS-7514
dmi.product.version: 1.0
dmi.sys.vendor: MICRO-STAR INTERNATIONAL CO.,LTD |
|
| 2016-07-22 19:45:41 |
Seth Forshee |
linux (Ubuntu Xenial): status |
In Progress |
Fix Committed |
|
| 2016-07-25 21:31:15 |
Launchpad Janitor |
linux (Ubuntu): status |
Invalid |
Fix Released |
|
| 2016-07-25 21:31:15 |
Launchpad Janitor |
cve linked |
|
2016-3135 |
|
| 2016-07-25 21:31:15 |
Launchpad Janitor |
cve linked |
|
2016-4440 |
|
| 2016-07-25 21:31:15 |
Launchpad Janitor |
cve linked |
|
2016-4470 |
|
| 2016-07-25 21:31:15 |
Launchpad Janitor |
cve linked |
|
2016-4794 |
|
| 2016-07-25 21:31:15 |
Launchpad Janitor |
cve linked |
|
2016-5243 |
|
| 2016-07-28 15:34:47 |
Seth Forshee |
tags |
access apport-collected kernel-fixed-upstream kernel-fixed-upstream-4.7-rc7 kernel-key nfs regression-updates xenial |
access apport-collected kernel-fixed-upstream kernel-fixed-upstream-4.7-rc7 kernel-key nfs regression-updates verification-needed-xenial xenial |
|
| 2016-07-28 16:47:11 |
Bryan Quigley |
tags |
access apport-collected kernel-fixed-upstream kernel-fixed-upstream-4.7-rc7 kernel-key nfs regression-updates verification-needed-xenial xenial |
access apport-collected kernel-fixed-upstream kernel-fixed-upstream-4.7-rc7 kernel-key nfs regression-updates verification-done-xenial xenial |
|
| 2016-07-30 03:38:26 |
Scott Merrilees |
removed subscriber Scott Merrilees |
|
|
|
| 2016-08-08 15:58:20 |
Launchpad Janitor |
linux (Ubuntu Xenial): status |
Fix Committed |
Fix Released |
|
