[Bug 1819197] [NEW] nss_getpwnam: name 'userX at xx.xx.edu@XX.XX.EDU' domain 'XX.XX.EDU': resulting localname '(null)'
Michael
1819197 at bugs.launchpad.net
Fri Mar 8 17:56:10 UTC 2019
Public bug reported:
uid and gid appear to not map properly from nfsidmap in a nfsv4 with
sec=krb5. UID and GID are mapping properly on CentOS server and CentOS
client. Ubuntu nfs client file permissions are honored, but display in
`ls -lan` command are incorrect.
$ cat /var/log/syslog |grep nfsidmap
Mar 8 16:38:34 ubuntuclient nfsidmap[24736]: key: 0x24a1c64d type: uid value: siu854746381 at ad.siu.edu@AD.SIU.EDU timeout 600
Mar 8 16:38:34 ubuntuclient nfsidmap[24736]: nfs4_name_to_uid: calling nsswitch->name_to_uid
Mar 8 16:38:34 ubuntuclient nfsidmap[24736]: nss_getpwnam: name 'userX at xx.xx.edu@XX.XX.EDU' domain 'XX.XX.EDU': resulting localname '(null)'
Mar 8 16:38:34 ubuntuclient nfsidmap[24736]: nss_getpwnam: name 'userX at xx.xx.edu@XX.XX.EDU' does not map into domain 'XX.XX.EDU'
Mar 8 16:38:34 ubuntuclient nfsidmap[24736]: nfs4_name_to_uid: nsswitch->name_to_uid returned -22
Mar 8 16:38:34 ubuntuclient nfsidmap[24736]: nfs4_name_to_uid: final return value is -22
Mar 8 16:38:34 ubuntuclient nfsidmap[24736]: nfs4_name_to_uid: calling nsswitch->name_to_uid
$
$ mount -v -t nfs4 -o sec=krb5 SP19SRV.XX.XX.EDU:/export /mnt
$ su userX
$ ls -la /mnt
total 4
drwxr-xr-x 5 nobody 4294967294 50 Feb 28 18:04 .
drwxr-xr-x 24 root root 4096 Mar 7 22:34 ..
drwxr-xr-x 2 nobody 4294967294 125 Mar 8 16:27 userX
$
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: nfs-common 1:1.3.4-2.1ubuntu5
ProcVersionSignature: Ubuntu 4.15.0-46.49-generic 4.15.18
Uname: Linux 4.15.0-46-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.5
Architecture: amd64
Date: Fri Mar 8 17:48:13 2019
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
LANG=C.UTF-8
SHELL=/bin/bash
SourcePackage: nfs-utils
UpgradeStatus: No upgrade log present (probably fresh install)
mtime.conffile..etc.default.nfs-common: 2019-03-07T21:45:28.468860
** Affects: nfs-utils (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug bionic uec-images
** Description changed:
uid and gid appear to not map properly from nfsidmap in a nfsv4 with
sec=krb5. UID and GID are mapping properly on CentOS server and CentOS
client. Ubuntu nfs client file permissions are honored, but display is
`ls -lan` command are incorrect.
-
$ cat /var/log/syslog |grep nfsidmap
Mar 8 16:38:34 ubuntuclient nfsidmap[24736]: key: 0x24a1c64d type: uid value: siu854746381 at ad.siu.edu@AD.SIU.EDU timeout 600
Mar 8 16:38:34 ubuntuclient nfsidmap[24736]: nfs4_name_to_uid: calling nsswitch->name_to_uid
- Mar 8 16:38:34 ubuntuclient nfsidmap[24736]: nss_getpwnam: name 'userX at xx.xx.edu@AD.SIU.EDU' domain 'XX.XX.EDU': resulting localname '(null)'
- Mar 8 16:38:34 ubuntuclient nfsidmap[24736]: nss_getpwnam: name 'userX at xx.xx.edu@xx.xx.EDU' does not map into domain 'AD.SIU.EDU'
+ Mar 8 16:38:34 ubuntuclient nfsidmap[24736]: nss_getpwnam: name 'userX at xx.xx.edu@XX.XX.EDU' domain 'XX.XX.EDU': resulting localname '(null)'
+ Mar 8 16:38:34 ubuntuclient nfsidmap[24736]: nss_getpwnam: name 'userX at xx.xx.edu@XX.XX.EDU' does not map into domain 'XX.XX.EDU'
Mar 8 16:38:34 ubuntuclient nfsidmap[24736]: nfs4_name_to_uid: nsswitch->name_to_uid returned -22
Mar 8 16:38:34 ubuntuclient nfsidmap[24736]: nfs4_name_to_uid: final return value is -22
Mar 8 16:38:34 ubuntuclient nfsidmap[24736]: nfs4_name_to_uid: calling nsswitch->name_to_uid
$
$ mount -v -t nfs4 -o sec=krb5 SP19SRV.XX.XX.EDU:/export /mnt
$ su userX
$ ls -la /mnt
total 4
drwxr-xr-x 5 nobody 4294967294 50 Feb 28 18:04 .
drwxr-xr-x 24 root root 4096 Mar 7 22:34 ..
drwxr-xr-x 2 nobody 4294967294 125 Mar 8 16:27 userX
$
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: nfs-common 1:1.3.4-2.1ubuntu5
ProcVersionSignature: Ubuntu 4.15.0-46.49-generic 4.15.18
Uname: Linux 4.15.0-46-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.5
Architecture: amd64
Date: Fri Mar 8 17:48:13 2019
ProcEnviron:
- TERM=xterm-256color
- PATH=(custom, no user)
- LANG=C.UTF-8
- SHELL=/bin/bash
+ TERM=xterm-256color
+ PATH=(custom, no user)
+ LANG=C.UTF-8
+ SHELL=/bin/bash
SourcePackage: nfs-utils
UpgradeStatus: No upgrade log present (probably fresh install)
mtime.conffile..etc.default.nfs-common: 2019-03-07T21:45:28.468860
** Description changed:
uid and gid appear to not map properly from nfsidmap in a nfsv4 with
sec=krb5. UID and GID are mapping properly on CentOS server and CentOS
- client. Ubuntu nfs client file permissions are honored, but display is
+ client. Ubuntu nfs client file permissions are honored, but display in
`ls -lan` command are incorrect.
$ cat /var/log/syslog |grep nfsidmap
Mar 8 16:38:34 ubuntuclient nfsidmap[24736]: key: 0x24a1c64d type: uid value: siu854746381 at ad.siu.edu@AD.SIU.EDU timeout 600
Mar 8 16:38:34 ubuntuclient nfsidmap[24736]: nfs4_name_to_uid: calling nsswitch->name_to_uid
Mar 8 16:38:34 ubuntuclient nfsidmap[24736]: nss_getpwnam: name 'userX at xx.xx.edu@XX.XX.EDU' domain 'XX.XX.EDU': resulting localname '(null)'
Mar 8 16:38:34 ubuntuclient nfsidmap[24736]: nss_getpwnam: name 'userX at xx.xx.edu@XX.XX.EDU' does not map into domain 'XX.XX.EDU'
Mar 8 16:38:34 ubuntuclient nfsidmap[24736]: nfs4_name_to_uid: nsswitch->name_to_uid returned -22
Mar 8 16:38:34 ubuntuclient nfsidmap[24736]: nfs4_name_to_uid: final return value is -22
Mar 8 16:38:34 ubuntuclient nfsidmap[24736]: nfs4_name_to_uid: calling nsswitch->name_to_uid
$
$ mount -v -t nfs4 -o sec=krb5 SP19SRV.XX.XX.EDU:/export /mnt
$ su userX
$ ls -la /mnt
total 4
drwxr-xr-x 5 nobody 4294967294 50 Feb 28 18:04 .
drwxr-xr-x 24 root root 4096 Mar 7 22:34 ..
drwxr-xr-x 2 nobody 4294967294 125 Mar 8 16:27 userX
$
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: nfs-common 1:1.3.4-2.1ubuntu5
ProcVersionSignature: Ubuntu 4.15.0-46.49-generic 4.15.18
Uname: Linux 4.15.0-46-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.5
Architecture: amd64
Date: Fri Mar 8 17:48:13 2019
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
LANG=C.UTF-8
SHELL=/bin/bash
SourcePackage: nfs-utils
UpgradeStatus: No upgrade log present (probably fresh install)
mtime.conffile..etc.default.nfs-common: 2019-03-07T21:45:28.468860
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https://bugs.launchpad.net/bugs/1819197
Title:
nss_getpwnam: name 'userX at xx.xx.edu@XX.XX.EDU' domain 'XX.XX.EDU':
resulting localname '(null)'
Status in nfs-utils package in Ubuntu:
New
Bug description:
uid and gid appear to not map properly from nfsidmap in a nfsv4 with
sec=krb5. UID and GID are mapping properly on CentOS server and
CentOS client. Ubuntu nfs client file permissions are honored, but
display in `ls -lan` command are incorrect.
$ cat /var/log/syslog |grep nfsidmap
Mar 8 16:38:34 ubuntuclient nfsidmap[24736]: key: 0x24a1c64d type: uid value: siu854746381 at ad.siu.edu@AD.SIU.EDU timeout 600
Mar 8 16:38:34 ubuntuclient nfsidmap[24736]: nfs4_name_to_uid: calling nsswitch->name_to_uid
Mar 8 16:38:34 ubuntuclient nfsidmap[24736]: nss_getpwnam: name 'userX at xx.xx.edu@XX.XX.EDU' domain 'XX.XX.EDU': resulting localname '(null)'
Mar 8 16:38:34 ubuntuclient nfsidmap[24736]: nss_getpwnam: name 'userX at xx.xx.edu@XX.XX.EDU' does not map into domain 'XX.XX.EDU'
Mar 8 16:38:34 ubuntuclient nfsidmap[24736]: nfs4_name_to_uid: nsswitch->name_to_uid returned -22
Mar 8 16:38:34 ubuntuclient nfsidmap[24736]: nfs4_name_to_uid: final return value is -22
Mar 8 16:38:34 ubuntuclient nfsidmap[24736]: nfs4_name_to_uid: calling nsswitch->name_to_uid
$
$ mount -v -t nfs4 -o sec=krb5 SP19SRV.XX.XX.EDU:/export /mnt
$ su userX
$ ls -la /mnt
total 4
drwxr-xr-x 5 nobody 4294967294 50 Feb 28 18:04 .
drwxr-xr-x 24 root root 4096 Mar 7 22:34 ..
drwxr-xr-x 2 nobody 4294967294 125 Mar 8 16:27 userX
$
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: nfs-common 1:1.3.4-2.1ubuntu5
ProcVersionSignature: Ubuntu 4.15.0-46.49-generic 4.15.18
Uname: Linux 4.15.0-46-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.5
Architecture: amd64
Date: Fri Mar 8 17:48:13 2019
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
LANG=C.UTF-8
SHELL=/bin/bash
SourcePackage: nfs-utils
UpgradeStatus: No upgrade log present (probably fresh install)
mtime.conffile..etc.default.nfs-common: 2019-03-07T21:45:28.468860
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