abrt version: 1.1.14
architecture: x86_64
cmdline: /usr/bin/python /usr/bin/yum -C search dconf-editor
component: yum
executable: /usr/bin/yum
kernel: 2.6.37-2.fc15.x86_64
package: yum-3.2.28-17.fc15
reason: utils.py:127:show_lock_owner:TypeError: %d format: a number is required, not str
release: Fedora release 15 (Rawhide)
time: 1294937899
uid: 500

backtrace
-----
utils.py:127:show_lock_owner:TypeError: %d format: a number is required, not str

Traceback (most recent call last):
  File "/usr/bin/yum", line 29, in <module>
    yummain.user_main(sys.argv[1:], exit_code=True)
  File "/usr/share/yum-cli/yummain.py", line 262, in user_main
    errcode = main(args)
  File "/usr/share/yum-cli/yummain.py", line 105, in main
    if show_lock_owner(e.pid, logger):
  File "/usr/share/yum-cli/utils.py", line 127, in show_lock_owner
    logger.critical(_("    State  : %s, pid: %d") % (ps['state'], pid))
TypeError: %d format: a number is required, not str

Local variables in innermost frame:
ago: '00:01'
nmsg: u'  The other application is: yum'
logger: <logging.Logger object at 0x2c85150>
pid: '4326'
ps: {'vmexe': '4', 'utrace': '0', 'vmswap': '0', 'uid': '500\t500\t500\t500', 'sigblk': '0000000000000000', 'vmpeak': '326680', 'vmpte': '668', 'cstime': 0, 'pid': '4326', 'vmlck': '0', 'sigq': '0/31481', 'sigpnd': '0000000000000000', 'capprm': '0000000000000000', 'vmlib': '19500', 'nonvoluntary_ctxt_switches': '43', 'tgid': '4326', 'cpus_allowed_list': '0-1', 'cpus_allowed': '3', 'state': u'Running', 'gid': '500\t500\t500\t500', 'capinh': '0000000000000000', 'ppid': '4188', 'vmrss': '19848', 'start_time': 1294937898, 'vmhwm': '19932', 'cutime': 0, 'capbnd': 'ffffffffffffffff', 'vmsize': '326660', 'shdpnd': '0000000000000000', 'tracerpid': '0', 'threads': '1', 'capeff': '0000000000000000', 'groups': '500', 'fdsize': '256', 'sigign': '0000000001001000', 'vmstk': '164', 'name': 'yum', 'mems_allowed_list': '0', 'vmdata': '12356', 'sigcgt': '0000000180000006', 'utime': 0, 'mems_allowed': '00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000001', 'voluntary_ctxt_switches': '1', 'stime': 0}

How to reproduce
-----
1. ran "yum -C search dconf-editor" as a regular user
2.
3.