I can confirm that the problem persists (and possibly even has become more common) here with the recent kernel update:
$ ls -ld /some-nfsv4-mounted-directory ; cat /proc/key-users ; uname -a drwxrwsr-x 2 4294967294 4294967294 4096 Dec 20 2007 . /proc/key-users: 0: 60 59/59 53/2000 1226/400000 Linux dirac.cl.cam.ac.uk 3.13.0-52-generic #85-Ubuntu SMP Wed Apr 29 16:44:17 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux $ dpkg-query -s keyutils dpkg-query: package 'keyutils' is not installed and no information is available $ grep -H '' /proc/sys/kernel/keys/* /proc/sys/kernel/keys/gc_delay:300 /proc/sys/kernel/keys/maxbytes:20000 /proc/sys/kernel/keys/maxkeys:2000 /proc/sys/kernel/keys/persistent_keyring_expiry:259200 /proc/sys/kernel/keys/root_maxbytes:400000 /proc/sys/kernel/keys/root_maxkeys:2000 Documentation of /proc/sys/kernel/keys/* etc.: https://www.kernel.org/doc/Documentation/security/keys.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1124250 Title: Partially incorrect uid mapping with nfs4/idmapd/ldap-auth To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1124250/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
