Created attachment 405407 [details]
As much trace as it generates

Description of problem:
Module tries to get a lock it already holds

Version-Release number of selected component (if applicable):
2.6.33.1-19.fc13.x86_64

How reproducible:
every time

Steps to Reproduce:
1.shutdown or reboot
2.
3.
  
Actual results:
kernel crash

Expected results:
clean shutdown

Additional info:
Since the system is already partially down, I am unsure of the quality of the information in the log.