I expect this is in reference to libusb-compat's 0be16b8 (use atexit() to call libusb_exit(), 2013-04-04) [1] which landed in libusb-compat v0.1.5, so I thought I'd drop a pointer for others hitting this issue.

[1]: http://www.libusb.org/ticket/130

For those waiting for a fix for this, sorry for taking so long to fix this. An updated package fixing this is now on its way.

libusb-0.1.5-3.fc20 has been submitted as an update for Fedora 20.
https://admin.fedoraproject.org/updates/libusb-0.1.5-3.fc20

libusb-0.1.5-3.fc19 has been submitted as an update for Fedora 19.
https://admin.fedoraproject.org/updates/libusb-0.1.5-3.fc19

Package libusb-0.1.5-3.fc19:
* should fix your issue,
* was pushed to the Fedora 19 testing repository,
* should be available at your local mirror within two days.
Update it with:
# su -c 'yum update --enablerepo=updates-testing libusb-0.1.5-3.fc19'
as soon as you are able to.
Please go to the following url:
https://admin.fedoraproject.org/updates/FEDORA-2014-2544/libusb-0.1.5-3.fc19
then log in and leave karma (feedback).

libusb-0.1.5-3.fc20 has been pushed to the Fedora 20 stable repository.  If problems still persist, please make note of it in this bug report.

libusb-0.1.5-3.fc19 has been pushed to the Fedora 19 stable repository.  If problems still persist, please make note of it in this bug report.