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Bug#604891: marked as done (rpc.gssd: Failed to create machine krb5 context with any credentials cache)

Your message dated Sun, 28 Nov 2010 15:56:27 +0100
with message-id <201011281556.27697.holger@layer-acht.org>
and subject line Re: Bug#604891: (rpc.gssd: Failed to create machine krb5 context with any credentials cache)
has caused the Debian Bug report #604891,
regarding rpc.gssd: Failed to create machine krb5 context with any credentials cache
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact owner@bugs.debian.org
immediately.)


-- 
604891: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=604891
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message --- 
Package: nfs-common
Version: 1:1.2.2-4
Severity: normal

I mount a NFS4-Share with krb5p and automounter. After some time the client refuses
the mount. The rpc.gssd complains:

rpc.gssd[12224]: in authgss_create()
rpc.gssd[12224]: in authgss_refresh()
rpc.gssd[12224]: in authgss_marshal()
rpc.gssd[12224]: xdr_rpc_gss_cred: encode success (v 1, proc 1, seq 0, svc 1, ctx (nil):0)
rpc.gssd[12224]: xdr_rpc_gss_init_args: encode success (token 0x1e667e0:542)
rpc.gssd[12224]: in authgss_validate()
rpc.gssd[12224]: xdr_rpc_gss_init_res decode success (ctx (nil):0, maj 851968, min -1765328347, win 128, token (nil):0)
rpc.gssd[10927]: WARNING: Failed to create machine krb5 context with any credentials cache for server reliant.lab.swapon.de

Which is not true:

$ date
Thu Nov 25 06:54:40 CET 2010

$ sudo klist -c /tmp/krb5cc_machine_LAB.SWAPON.DE
Credentials cache: FILE:/tmp/krb5cc_machine_LAB.SWAPON.DE
        Principal: nfs/phoenix.lab.swapon.de@LAB.SWAPON.DE

  Issued           Expires          Principal
Nov 24 20:18:54  Nov 25 20:13:54  krbtgt/LAB.SWAPON.DE@LAB.SWAPON.DE
Nov 24 20:18:54  Nov 25 20:13:54  nfs/reliant.lab.swapon.de@LAB.SWAPON.DE

When I restart the rpc.gssd, everything works well again.

-- System Information:
Debian Release: squeeze/sid
  APT prefers testing
  APT policy: (500, 'testing')
Architecture: amd64 (x86_64)

Kernel: Linux 2.6.32-5-amd64 (SMP w/2 CPU cores)
Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages nfs-common depends on:
ii  adduser                  3.112           add and remove users and groups
ii  initscripts              2.88dsf-12      scripts for initializing and shutt
ii  libc6                    2.11.2-7        Embedded GNU C Library: Shared lib
ii  libcap2                  1:2.19-3        support for getting/setting POSIX.
ii  libcomerr2               1.41.12-2       common error description library
ii  libevent-1.4-2           1.4.13-stable-1 An asynchronous event notification
ii  libgssapi-krb5-2         1.8.3+dfsg-2    MIT Kerberos runtime libraries - k
ii  libgssglue1              0.1-4           mechanism-switch gssapi library
ii  libk5crypto3             1.8.3+dfsg-2    MIT Kerberos runtime libraries - C
ii  libkrb5-3                1.8.3+dfsg-2    MIT Kerberos runtime libraries
ii  libnfsidmap2             0.23-2          An nfs idmapping library
ii  librpcsecgss3            0.19-2          allows secure rpc communication us
ii  libwrap0                 7.6.q-19        Wietse Venema's TCP wrappers libra
ii  lsb-base                 3.2-23.1        Linux Standard Base 3.2 init scrip
ii  netbase                  4.43            Basic TCP/IP networking system
ii  portmap                  6.0.0-2         RPC port mapper
ii  ucf                      3.0025+nmu1     Update Configuration File: preserv

nfs-common recommends no packages.

nfs-common suggests no packages.

-- no debconf information

--- End Message ---
--- Begin Message --- 
On Sonntag, 28. November 2010, Friedemann Stoyan wrote:
> Due to a bad BIOS-Setup (dynamic clock ticks) the time slow down. NTP
> wasn't be able to correct this. After fixing this the observed misbehavior
> vanished.
>
> The Bug can be closes. Sorry for the noise.

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