It looks like some sort of race condition/timeout error because repeated build:

http://koji.fedoraproject.org/koji/taskinfo?taskID=4556563

failed with the same error but on different file:

GenericError: file already exists: /mnt/koji/work/tasks/6838/4556838/texlive-dashrule-doc-1.2.svn15878-1.20120926_r27815.noarch.rpm

Please fix it as soon as possible.

This issue can only happen if a buildArch task is restarted at the wrong time. It should be very, very rare, but jnovy managed to hit it twice in a row yesterday. Was someone freeing tasks or restarting hosts?

Here is the other occurrence:
http://koji.fedoraproject.org/koji/taskinfo?taskID=4554559

We had host reboots (which would have included the hub and database) on tuesday.

We did do some reinstalling of hosts yesterday, but they shouldn't have been re-installed when they had any active tasks on them.

jnovy: can you do another build today? There is 0 changes going on today on the buildsystem... so if that was it, it should complete.

Here you go with the next build:

http://koji.fedoraproject.org/koji/taskinfo?taskID=4559691

I will close this ticket as soon as it is successfully built.

Thanks!

If someone manually freed tasks on the host in order to prep it for shutdown, that could have caused this.

All built. Thanks for help!