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[Brad Blondin <brad_blondin@xxxxxxxxxx>]

Public bug reported:

I am attempting to enable LDAP authenitcation on Ubuntu PPC64LE (as a client)
I have try on both 14.04 and 14.04.1 with no luck (side note: RHEL 7.1 worked prefectly)

Configured the LDAP client by:
apt-get install  ldap-auth-config or dpkg-reconfigure ldap-auth-config

then if I issue a command like: 'id username' or 'su username'
I get a 'Segmentation fault'

It seems that once 'LDAP' settings are applied in nsswitch.conf the 'Segmentation fault' occurs
Can't log into server after that

root@ub14041levm1:/etc# id someuser
Segmentation fault
root@ub14041levm1:/etc# su someuser
Segmentation fault
root@ub14041levm1:/etc# id root
Segmentation fault
root@ub14041levm1:/etc# su root
Segmentation fault

/var/log/syslog
Dec 10 11:16:23 ub14041levm1 kernel: [  200.068377] id[1212]: unhandled signal 11 at 000000004a118c6b nip 00003fff89ab65f4 lr 00003fff89ab6588 code 30001
Dec 10 11:16:28 ub14041levm1 kernel: [  204.467439] su[1213]: unhandled signal 11 at 00003fffb74c4000 nip 00003fffb74962d4 lr 00003fffb7496298 code 30001
Dec 10 11:16:30 ub14041levm1 kernel: [  206.319269] id[1214]: unhandled signal 11 at 0000000020013d75 nip 00003fff92c465f4 lr 00003fff92c46588 code 30001
Dec 10 11:16:32 ub14041levm1 kernel: [  208.690774] su[1215]: unhandled signal 11 at 00003fff8b013360 nip 00003fff8b0162a0 lr 00003fff8b016298 code 30002


Other Information:
Host/Master OS: IBM_PowerKVM release 2.1.1 build 28 service (pkvm2_1_1)
Hardware: Power8 - S822L - 8247-22L

KVM Guest Images: 
Ubuntu 14.04 LTS -- Kernel 3.13.0-39-generic
Ubuntu 14.04.1 LTS -- Kernel 3.13.0-40-generic

root@ub14041levm1:~# lsb_release -rd
Description:	Ubuntu 14.04.1 LTS
Release:	14.04

** Affects: mountall (Ubuntu)
     Importance: Undecided
         Status: New

** Attachment added: "Installed pakages: dpkg -l"
   https://bugs.launchpad.net/bugs/1401166/+attachment/4277690/+files/Installed_Packages

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https://bugs.launchpad.net/bugs/1401166

Title:
  Ubuntu 14.04 PPC64LE - LDAP client Segmentation fault

Status in mountall package in Ubuntu:
  New

Bug description:
  I am attempting to enable LDAP authenitcation on Ubuntu PPC64LE (as a client)
  I have try on both 14.04 and 14.04.1 with no luck (side note: RHEL 7.1 worked prefectly)

  Configured the LDAP client by:
  apt-get install  ldap-auth-config or dpkg-reconfigure ldap-auth-config

  then if I issue a command like: 'id username' or 'su username'
  I get a 'Segmentation fault'

  It seems that once 'LDAP' settings are applied in nsswitch.conf the 'Segmentation fault' occurs
  Can't log into server after that

  root@ub14041levm1:/etc# id someuser
  Segmentation fault
  root@ub14041levm1:/etc# su someuser
  Segmentation fault
  root@ub14041levm1:/etc# id root
  Segmentation fault
  root@ub14041levm1:/etc# su root
  Segmentation fault

  /var/log/syslog
  Dec 10 11:16:23 ub14041levm1 kernel: [  200.068377] id[1212]: unhandled signal 11 at 000000004a118c6b nip 00003fff89ab65f4 lr 00003fff89ab6588 code 30001
  Dec 10 11:16:28 ub14041levm1 kernel: [  204.467439] su[1213]: unhandled signal 11 at 00003fffb74c4000 nip 00003fffb74962d4 lr 00003fffb7496298 code 30001
  Dec 10 11:16:30 ub14041levm1 kernel: [  206.319269] id[1214]: unhandled signal 11 at 0000000020013d75 nip 00003fff92c465f4 lr 00003fff92c46588 code 30001
  Dec 10 11:16:32 ub14041levm1 kernel: [  208.690774] su[1215]: unhandled signal 11 at 00003fff8b013360 nip 00003fff8b0162a0 lr 00003fff8b016298 code 30002

  
  Other Information:
  Host/Master OS: IBM_PowerKVM release 2.1.1 build 28 service (pkvm2_1_1)
  Hardware: Power8 - S822L - 8247-22L

  KVM Guest Images: 
  Ubuntu 14.04 LTS -- Kernel 3.13.0-39-generic
  Ubuntu 14.04.1 LTS -- Kernel 3.13.0-40-generic

  root@ub14041levm1:~# lsb_release -rd
  Description:	Ubuntu 14.04.1 LTS
  Release:	14.04

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