DEBUG: Executing timeout(0): /usr/sbin/mock-helper umount /var/lib/mock/fedora-development-i386-postfix/root/proc
Traceback (most recent call last):
File "/usr/bin/mock", line 1140, in <module>
main()
File "/usr/bin/mock", line 1137, in main
do_rebuild(config_opts, srpms)
File "/usr/bin/mock", line 997, in do_rebuild
my.prep()
File "/usr/bin/mock", line 262, in prep
self.yum(cmd)
File "/usr/bin/mock", line 280, in yum
(retval, output) = self.do(command)
File "/usr/bin/mock", line 607, in do
w.write(line)
IOError: [Errno 32] Broken pipe