Apply patch by mostroski to commands/proc.py which fixes exception if

a process is run with a nonexistant uid.  When listing processes
running in a cpuset, the patch tries to lookup the user name by uid,
and if the uid does not exist in /etc/passwd, the uid is printed
instead of the user name.

cpuset/commands/proc.py

@@ -713,7 +713,11 @@ def task_detail(pid, width=70):
     cmdline = cmdline.replace('\0', ' ')
 
     out = []
-    out.append(pwd.getpwuid(int(stdict['Uid'].split()[0]))[0][:8].ljust(8))
+    try:
+        uid=pwd.getpwuid(int(stdict['Uid'].split()[0]))[0][:8].ljust(8)
+    except:
+        uid=stdict['Uid'].split()[0][:8].ljust(8)
+    out.append(uid)
     out.append(stdict['Pid'].rjust(5))
     out.append(stdict['PPid'].rjust(5))