This process is constantly crashing (quitting unexpectedly) – sometimes as frequently as every 30 seconds:
Process: com.apple.qtkitserver 
This has been happening to me for months, prior to upgrading to OS X Mavericks today. I have reinstalled the OS from the Recovery Partition several times, but it has not fixed the problem. Full crash report attached.
Anybody have ideas why this is happening? This is a very annoying, frustrating issue. I have previously resorted to renaming or moving this process altogether to prevent it from running in the first place, but every time I run a system update, the problem resurfaces. Obviously, this is a poor temporary hack and I would rather not do this every time I update OS X.
Any and all advice is greatly appreciated. Thank you!