Anything else connected?
The panic log doesn't indicate any third-party kernel extensions were loaded at the time of the panic, so while you have several installed, they would not be the cause.
It seems to be related to a drive, but that is all speculation based on the panic signature and last loaded kext.
You have a lot of completely useless system modifications running. They, in and of themselves, will not cause a kernel panic, but they could possible trigger some obscure problem in Apple's kexts.
You have several USB Ethernet adaptors installed. Are they all necessary?
What is the point of monitoring the Mac with iStat? I've never had any Mac that I had to monitor what was going on.
With so many system modifications, I would suggest you erase the startup volume group, reinstall the OS, and test before migrating or installing anything. When the Startup Assistant runs, create a new username you aren't using, now. You can then migrate your current user once you determine if it is not a hardware problem.
Migrate just your user data, then test again.
If that succeeds, reinstall just the apps you need to do whatever it is you do on the Mac.
If you really think you need those system modifications, install them one-at-a-time, in order of necessity. Test after each installation.