Version-Release number of selected component:
yumex-3.0.10-3.fc20

Additional info:
reporter:       libreport-2.1.6
cmdline:        /usr/bin/python -E /usr/share/yumex/yum_childtask.py 2 True False /etc/yum.conf rpmfusion-free-rawhide;rpmfusion-nonfree-rawhide;rawhide
dso_list:       yum-3.4.3-106.fc20.noarch
executable:     /usr/share/yumex/yum_childtask.py
kernel:         3.11.0-0.rc6.git4.1.fc21.x86_64
runlevel:       N 5
type:           Python
uid:            0

Truncated backtrace:
misc.py:1017:write:IOError: [Errno 5] Input/output error

Traceback (most recent call last):
  File "/usr/share/yumex/yum_childtask.py", line 67, in <module>
    my.dispatcher()
  File "/usr/lib/python2.7/site-packages/yumexbackend/yum_server.py", line 1408, in dispatcher
    self.write(":exception\t%s" % pack(errmsg))
  File "/usr/lib/python2.7/site-packages/yumexbackend/yum_server.py", line 355, in write
    sys.stdout.write("%s\n" % msg)
  File "/usr/lib/python2.7/site-packages/yum/misc.py", line 1017, in write
    self.stream.write(s)
IOError: [Errno 5] Input/output error

Local variables in innermost frame:
s: ':exception\tUydUcmFjZWJhY2sgKG1vc3QgcmVjZW50IGNhbGwgbGFzdCk6XG4gIEZpbGUgIi91c3IvbGliL3B5dGhvbjIuNy9zaXRlLXBhY2thZ2VzL3l1bWV4YmFja2VuZC95dW1fc2VydmVyLnB5IiwgbGluZSAxMzg4LCBpbiBkaXNwYXRjaGVyXG4gICAgbGluZSA9IHN5cy5zdGRpbi5yZWFkbGluZSgpLnN0cmlwKFwnXFxuXCcpXG5JT0Vycm9yOiBbRXJybm8gNV0gSW5wdXQvb3V0cHV0IGVycm9yXG4nCnAwCi4=\n'
self: <open file '<stdout>', mode 'w' at 0x7f92a25f3150>

Potential duplicate: bug 983755