Version-Release number of selected component:
yum-3.4.3-47.fc18

Additional info:
cmdline:        /usr/bin/python /usr/bin/yum search docky
executable:     /usr/bin/yum
kernel:         3.6.11-3.fc18.x86_64
uid:            1000

Truncated backtrace:
__init__.py:2069:_lock:UnicodeDecodeError: 'ascii' codec can't decode byte 0xd0 in position 11: ordinal not in range(128)

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 319, in user_main
    errcode = main(args)
  File "/usr/share/yum-cli/yummain.py", line 124, in main
    base.doLock()
  File "/usr/lib/python2.7/site-packages/yum/__init__.py", line 2011, in doLock
    while not self._lock(lockfile, mypid, 0644):
  File "/usr/lib/python2.7/site-packages/yum/__init__.py", line 2069, in _lock
    errmsg = _('Could not create lock at %s: %s ') % (filename, str(msg))
UnicodeDecodeError: 'ascii' codec can't decode byte 0xd0 in position 11: ordinal not in range(128)

Local variables in innermost frame:
filename: '/var/tmp/yum-Serg-UrXXYA/x86_64/18/yum.pid'
fd: 5
lockdir: '/var/tmp/yum-Serg-UrXXYA/x86_64/18'
msg: OSError(28, '\xd0\x9d\xd0\xb0 \xd1\x83\xd1\x81\xd1\x82\xd1\x80\xd0\xbe\xd0\xb9\xd1\x81\xd1\x82\xd0\xb2\xd0\xb5 \xd0\xba\xd0\xbe\xd0\xbd\xd1\x87\xd0\xb8\xd0\xbb\xd0\xbe\xd1\x81\xd1\x8c \xd0\xbc\xd0\xb5\xd1\x81\xd1\x82\xd0\xbe')
contents: '2205'
mode: 420