Package: sudo
Version: 1.7.2-1
Severity: normal

As in #492333, sudo segfaults again when used with libpam-mount.

/var/log/messages says:
Jul 24 12:39:25 buga kernel: [82280.439815] sudo[28896]: segfault at 0 ip 
00007fe1a8d50210 sp 00007fff958252b8 error 4 in libc-2.9.so[7fe1a8cd7000+147000]

It works fine when pammount is disabled by commenting its entry in
/etc/pam.d/common-auth.

I think it is the same issue as in #492333 even if it worked well since the
last news about this bug report.

I tried to look with gdb but it seems there is a mess with threads and I
can't reach the segfault:
   r...@~$ gdb sudo
   (no debugging symbols found)
   (gdb) run -s
   Starting program: /usr/bin/sudo -s
   (no debugging symbols found)
   [Thread debugging using libthread_db enabled]
   Error while reading shared library symbols:
   Cannot find new threads: generic error
   Cannot find new threads: generic error

I don't know if rebuilding sudo with debugging information will help but
I can try it.

Thanks,

Olivier

-- System Information:
Debian Release: squeeze/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 2.6.30-1-amd64 (SMP w/2 CPU cores)
Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash

Versions of packages sudo depends on:
ii  libc6                         2.9-21     GNU C Library: Shared libraries
ii  libpam-modules                1.0.1-9    Pluggable Authentication Modules f
ii  libpam0g                      1.0.1-9    Pluggable Authentication Modules l

sudo recommends no packages.

sudo suggests no packages.

-- no debconf information





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