[Vserver] pam rlimits

From: Nikolay Kichukov <hijacker_at_oldum.net>
Date: Thu 15 Jun 2006 - 12:20:14 BST
Message-ID: <000e01c6906d$ad556e50$0600a8c0@hpa>

Hello everybody,
I found out in thread
http://list.linux-vserver.org/archive/vserver/msg10043.html that Thorsten
Gunkel was having the same issue I experience right now with pam limits
generating a lot of error output in the auth.log file on the guest.

/var/log/auth.log :

snip...
Jun 15 14:09:01 vn pam_limits[20957]: setrlimit limit #12 to soft=-1,
hard=-1 failed: Operation not permitted; uid=0 euid=0
Jun 15 14:09:01 vn CRON[20957]: (pam_unix) session closed for user root
Jun 15 14:10:01 vn CRON[20973]: (pam_unix) session opened for user venkas by
(uid=0)
Jun 15 14:10:01 vn pam_limits[20973]: setrlimit limit #6 to soft=-1, hard=-1
failed: Operation not permitted; uid=0 euid=0
Jun 15 14:10:01 vn pam_limits[20973]: setrlimit limit #8 to soft=-1, hard=-1
failed: Operation not permitted; uid=0 euid=0
Jun 15 14:10:01 vn pam_limits[20973]: setrlimit limit #11 to soft=-1,
hard=-1 failed: Operation not permitted; uid=0 euid=0
Jun 15 14:10:01 vn pam_limits[20973]: setrlimit limit #12 to soft=-1,
hard=-1 failed: Operation not permitted; uid=0 euid=0
Jun 15 14:10:01 vn CRON[20975]: (pam_unix) session opened for user venkas by
(uid=0)
Jun 15 14:10:01 vn pam_limits[20975]: setrlimit limit #6 to soft=-1, hard=-1
failed: Operation not permitted; uid=0 euid=0
Jun 15 14:10:01 vn pam_limits[20975]: setrlimit limit #8 to soft=-1, hard=-1
failed: Operation not permitted; uid=0 euid=0
Jun 15 14:10:01 vn pam_limits[20975]: setrlimit limit #11 to soft=-1,
hard=-1 failed: Operation not permitted; uid=0 euid=0
Jun 15 14:10:01 vn pam_limits[20975]: setrlimit limit #12 to soft=-1,
hard=-1 failed: Operation not permitted; uid=0 euid=0
Jun 15 14:10:01 vn CRON[20977]: (pam_unix) session opened for user venkas by
(uid=0)
Jun 15 14:10:01 vn CRON[20978]: (pam_unix) session opened for user psycho by
(uid=0)
Jun 15 14:10:01 vn CRON[20981]: (pam_unix) session opened for user o2crew by
(uid=0)
Jun 15 14:10:01 vn CRON[20982]: (pam_unix) session opened for user o2crew by
(uid=0)
Jun 15 14:10:01 vn CRON[20979]: (pam_unix) session opened for user o2crew by
(uid=0)
Jun 15 14:10:01 vn pam_limits[20977]: setrlimit limit #6 to soft=-1, hard=-1
failed: Operation not permitted; uid=0 euid=0
Jun 15 14:10:01 vn pam_limits[20978]: setrlimit limit #6 to soft=-1, hard=-1
failed: Operation not permitted; uid=0 euid=0
Jun 15 14:10:01 vn CRON[20975]: (pam_unix) session closed for user venkas
Jun 15 14:10:01 vn pam_limits[20981]: setrlimit limit #6 to soft=-1, hard=-1
failed: Operation not permitted; uid=0 euid=0
Jun 15 14:10:01 vn pam_limits[20982]: setrlimit limit #6 to soft=-1, hard=-1
failed: Operation not permitted; uid=0 euid=0
Jun 15 14:10:01 vn pam_limits[20979]: setrlimit limit #6 to soft=-1, hard=-1
failed: Operation not permitted; uid=0 euid=0
Jun 15 14:10:01 vn pam_limits[20977]: setrlimit limit #8 to soft=-1, hard=-1
failed: Operation not permitted; uid=0 euid=0
Jun 15 14:10:01 vn CRON[20973]: (pam_unix) session closed for user venkas
Jun 15 14:10:01 vn pam_limits[20978]: setrlimit limit #8 to soft=-1, hard=-1
failed: Operation not permitted; uid=0 euid=0
Jun 15 14:10:01 vn pam_limits[20981]: setrlimit limit #8 to soft=-1, hard=-1
failed: Operation not permitted; uid=0 euid=0
Jun 15 14:10:01 vn pam_limits[20982]: setrlimit limit #8 to soft=-1, hard=-1
failed: Operation not permitted; uid=0 euid=0
Jun 15 14:10:01 vn pam_limits[20979]: setrlimit limit #8 to soft=-1, hard=-1
failed: Operation not permitted; uid=0 euid=0
Jun 15 14:10:01 vn pam_limits[20977]: setrlimit limit #11 to soft=-1,
hard=-1 failed: Operation not permitted; uid=0 euid=0
Jun 15 14:10:01 vn pam_limits[20978]: setrlimit limit #11 to soft=-1,
hard=-1 failed: Operation not permitted; uid=0 euid=0
Jun 15 14:10:01 vn pam_limits[20981]: setrlimit limit #11 to soft=-1,
hard=-1 failed: Operation not permitted; uid=0 euid=0
Jun 15 14:10:01 vn pam_limits[20982]: setrlimit limit #11 to soft=-1,
hard=-1 failed: Operation not permitted; uid=0 euid=0
Jun 15 14:10:01 vn pam_limits[20979]: setrlimit limit #11 to soft=-1,
hard=-1 failed: Operation not permitted; uid=0 euid=0
Jun 15 14:10:01 vn pam_limits[20977]: setrlimit limit #12 to soft=-1,
hard=-1 failed: Operation not permitted; uid=0 euid=0
Jun 15 14:10:01 vn pam_limits[20978]: setrlimit limit #12 to soft=-1,
hard=-1 failed: Operation not permitted; uid=0 euid=0
Jun 15 14:10:01 vn pam_limits[20981]: setrlimit limit #12 to soft=-1,
hard=-1 failed: Operation not permitted; uid=0 euid=0
Jun 15 14:10:01 vn pam_limits[20982]: setrlimit limit #12 to soft=-1,
hard=-1 failed: Operation not permitted; uid=0 euid=0
Jun 15 14:10:01 vn pam_limits[20979]: setrlimit limit #12 to soft=-1,
hard=-1 failed: Operation not permitted; uid=0 euid=0
snip...

I am running:
Versions:
                   Kernel: 2.6.16.11-vs2.1.1-rc19nevir
                   VS-API: 0x000100ff
             util-vserver: 0.30.210; Jun 8 2006, 11:16:27

Features:
                       CC: gcc, gcc (GCC) 4.0.3 (Debian 4.0.3-1)
                      CXX: g++, g++ (GCC) 4.0.3 (Debian 4.0.3-1)
                 CPPFLAGS: ''
                   CFLAGS:
'-g -O2 -std=c99 -Wall -pedantic -W -funit-at-a-time'
                 CXXFLAGS:
'-g -O2 -ansi -Wall -pedantic -W -fmessage-length=0 -funit-at-a-time'
               build/host: i686-pc-linux-gnu/i686-pc-linux-gnu
             Use dietlibc: yes
       Build C++ programs: yes
       Build C99 programs: yes
           Available APIs: compat,v11,fscompat,v13,net,oldproc,olduts
            ext2fs Source: e2fsprogs
    syscall(2) invocation: alternative
      vserver(2) syscall#: 273/glibc

Paths:
                   prefix: /usr/local
        sysconf-Directory: /etc
            cfg-Directory: /etc/vservers
         initrd-Directory: $(sysconfdir)/init.d
       pkgstate-Directory: ${prefix}/var/run/vservers
          vserver-Rootdir: /var/lib/vservers/

How can this problem be solved?

Regards,
-Nikolay Kichukov

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Received on Thu Jun 15 12:21:20 2006

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