diff -Nru procps-3.2.8/debian/changelog procps-3.2.8/debian/changelog
--- procps-3.2.8/debian/changelog	2011-12-12 11:33:32.000000000 -0600
+++ procps-3.2.8/debian/changelog	2013-05-09 10:34:06.000000000 -0500
@@ -1,3 +1,11 @@
+procps (1:3.2.8-11ubuntu7) precise; urgency=low
+
+  * Partial backport of 7933435584aa1fd75460f4c7715a3d4855d97c1c to fix core
+    dump issue in ps where users have large number of groups as is possible
+    with users coming out of directory services.
+
+ -- Dave Chiluk <chiluk@canonical.com>  Thu, 09 May 2013 10:33:36 -0500
+
 procps (1:3.2.8-11ubuntu6) precise; urgency=low
 
   * debian/sysctl.d/10-zeroconf ... have armhf using teh same value that 
diff -Nru procps-3.2.8/debian/patches/ps_segfault_on_groups.patch procps-3.2.8/debian/patches/ps_segfault_on_groups.patch
--- procps-3.2.8/debian/patches/ps_segfault_on_groups.patch	1969-12-31 18:00:00.000000000 -0600
+++ procps-3.2.8/debian/patches/ps_segfault_on_groups.patch	2013-05-06 11:46:14.000000000 -0500
@@ -0,0 +1,55 @@
+Description: <short summary of the patch>
+ TODO: Put a short summary on the line above and replace this paragraph
+ with a longer explanation of this change. Complete the meta-information
+ with other relevant fields (see below for details). To make it easier, the
+ information below has been extracted from the changelog. Adjust it or drop
+ it.
+ .
+ procps (1:3.2.8-11ubuntu7~chiluk) precise; urgency=low
+ .
+   * Backport 7933435584aa1fd75460f4c7715a3d4855d97c1c to fix core dump issue
+     with large number of users.
+Author: Dave Chiluk <chiluk@canonical.com>
+
+---
+The information above should follow the Patch Tagging Guidelines, please
+checkout http://dep.debian.net/deps/dep3/ to learn about the format. Here
+are templates for supplementary fields that you might want to add:
+
+Origin: <vendor|upstream|other>, <url of original patch>
+Bug: <url in upstream bugtracker>
+Bug-Debian: http://bugs.debian.org/<bugnumber>
+Bug-Ubuntu: https://launchpad.net/bugs/<bugnumber>
+Forwarded: <no|not-needed|url proving that it has been forwarded>
+Reviewed-By: <name and email of someone who approved the patch>
+Last-Update: <YYYY-MM-DD>
+
+--- procps-3.2.8.orig/proc/readproc.c
++++ procps-3.2.8/proc/readproc.c
+@@ -563,7 +563,7 @@ int read_cmdline(char *restrict const ds
+ // room to spare.
+ static proc_t* simple_readproc(PROCTAB *restrict const PT, proc_t *restrict const p) {
+     static struct stat sb;		// stat() buffer
+-    static char sbuf[1024];	// buffer for stat,statm
++    static char sbuf[4096];	// buffer for stat,statm
+     char *restrict const path = PT->path;
+     unsigned flags = PT->flags;
+ 
+@@ -658,7 +658,7 @@ next_proc:
+ // path is a path to the task, with some room to spare.
+ static proc_t* simple_readtask(PROCTAB *restrict const PT, const proc_t *restrict const p, proc_t *restrict const t, char *restrict const path) {
+     static struct stat sb;		// stat() buffer
+-    static char sbuf[1024];	// buffer for stat,statm
++    static char sbuf[4096];	// buffer for stat,statm
+     unsigned flags = PT->flags;
+ 
+ //printf("hhh\n");
+@@ -1111,7 +1111,7 @@ proc_data_t *readproctab2(int(*want_proc
+  * and filled out proc_t structure.
+  */
+ proc_t * get_proc_stats(pid_t pid, proc_t *p) {
+-	static char path[32], sbuf[1024];
++	static char path[32], sbuf[4096];
+ 	struct stat statbuf;
+ 
+ 	sprintf(path, "/proc/%d", pid);
diff -Nru procps-3.2.8/debian/patches/series procps-3.2.8/debian/patches/series
--- procps-3.2.8/debian/patches/series	2011-12-05 05:45:35.000000000 -0600
+++ procps-3.2.8/debian/patches/series	2013-05-09 10:37:13.000000000 -0500
@@ -73,3 +73,4 @@
 btime_from_proc_stat.patch
 procps-3.2.7-top-clrscr.patch
 vmstat_truncate
+ps_segfault_on_groups.patch