swapper error

Hello during a compile of xorg and several hours of successful compiling, half way through I have encountered swapper error as shown below.


I have plenty of RAM, i have assigned 10gb of RAM and 4GB of swap space. The whole system is now unusable, I can login to the console but if i type bsdinfo or any other command, the binary does not load and execute. It looks like i will have to reboot.
Oh Dear !!! even reboot wont work!!!!, Looks like a hard reset is needed, I do hope the file-systems survive.