I have a Ubuntu server running Subversion, Trac and a VirtualBox Deki Wiki. I have been keeping an eye on processes via HTOP recently and have noticed a number or duplicate VBox processes with start errors. Anyone know if these are normal or if they need to be addressed?

HTOP Output:

709 root 20 0 127M 32816 20976 S 0.0 1.6 0:03.37 /usr/lib/virtualbox/VirtualBox
732 root 20 0 127M 32816 20976 S 0.0 1.6 0:00.00 /usr/lib/virtualbox/VirtualBox
736 root 20 0 127M 32816 20976 S 0.0 1.6 0:00.29 /usr/lib/virtualbox/VirtualBox
737 root 20 0 127M 32816 20976 S 0.0 1.6 0:00.00 /usr/lib/virtualbox/VirtualBox
759 root 20 0 127M 32816 20976 S 0.0 1.6 0:00.00 /usr/lib/virtualbox/VirtualBox
767 root 20 0 127M 32816 20976 S 0.0 1.6 0:00.00 /usr/lib/virtualbox/VirtualBox
733 root 20 0 12268 3628 2452 S 0.0 0.2 0:06.15 /usr/lib/virtualbox/VBoxXPCOMIPCD
742 root 20 0 18860 6460 4320 S 0.0 0.3 0:02.01 /usr/lib/virtualbox/VBoxSVC --pipe 8 --auto-shutdown
745 root 20 0 18860 6460 4320 S 0.0 0.3 0:06.17 /usr/lib/virtualbox/VBoxSVC --pipe 8 --auto-shutdown
746 root 20 0 18860 6460 4320 S 0.0 0.3 0:01.39 /usr/lib/virtualbox/VBoxSVC --pipe 8 --auto-shutdown
747 root 16 -4 18860 6460 4320 S 0.0 0.3 0:00.00 /usr/lib/virtualbox/VBoxSVC --pipe 8 --auto-shutdown
748 root 16 -4 18860 6460 4320 S 0.0 0.3 0:00.45 /usr/lib/virtualbox/VBoxSVC --pipe 8 --auto-shutdown
749 root 23 3 18860 6460 4320 S 0.0 0.3 0:00.00 /usr/lib/virtualbox/VBoxSVC --pipe 8 --auto-shutdown
753 root 20 0 18860 6460 4320 S 0.0 0.3 0:00.95 /usr/lib/virtualbox/VBoxSVC --pipe 8 --auto-shutdown
754 root 20 0 18860 6460 4320 S 0.0 0.3 0:00.00 /usr/lib/virtualbox/VBoxSVC --pipe 8 --auto-shutdown
756 root 20 0 18860 6460 4320 S 0.0 0.3 0:01.26 /usr/lib/virtualbox/VBoxSVC --pipe 8 --auto-shutdown
757 root 20 0 18860 6460 4320 S 0.0 0.3 0:01.27 /usr/lib/virtualbox/VBoxSVC --pipe 8 --auto-shutdown
758 root 20 0 18860 6460 4320 S 0.0 0.3 0:01.27 /usr/lib/virtualbox/VBoxSVC --pipe 8 --auto-shutdown
771 root 20 0 377M 304M 256M S 0.0 15.6 0:06.86 /usr/lib/virtualbox/VirtualBox --comment Deki Wiki --startvm afc8fdd1-89a4-47ff-a49b-8fc218096f9c --no-startvm-errormsgbox
772 root 20 0 377M 304M 256M S 0.0 15.6 0:00.24 /usr/lib/virtualbox/VirtualBox --comment Deki Wiki --startvm afc8fdd1-89a4-47ff-a49b-8fc218096f9c --no-startvm-errormsgbox
775 root 17 -3 377M 304M 256M S 0.0 15.6 0:00.08 /usr/lib/virtualbox/VirtualBox --comment Deki Wiki --startvm afc8fdd1-89a4-47ff-a49b-8fc218096f9c --no-startvm-errormsgbox
777 root 17 -3 377M 304M 256M S 0.0 15.6 0:00.00 /usr/lib/virtualbox/VirtualBox --comment Deki Wiki --startvm afc8fdd1-89a4-47ff-a49b-8fc218096f9c --no-startvm-errormsgbox
778 root 17 -3 377M 304M 256M S 0.0 15.6 0:00.04 /usr/lib/virtualbox/VirtualBox --comment Deki Wiki --startvm afc8fdd1-89a4-47ff-a49b-8fc218096f9c --no-startvm-errormsgbox
779 root 17 -3 377M 304M 256M S 0.0 15.6 0:00.00 /usr/lib/virtualbox/VirtualBox --comment Deki Wiki --startvm afc8fdd1-89a4-47ff-a49b-8fc218096f9c --no-startvm-errormsgbox
780 root 16 -4 377M 304M 256M S 0.0 15.6 0:15.64 /usr/lib/virtualbox/VirtualBox --comment Deki Wiki --startvm afc8fdd1-89a4-47ff-a49b-8fc218096f9c --no-startvm-errormsgbox
781 root 17 -3 377M 304M 256M S 0.0 15.6 0:00.00 /usr/lib/virtualbox/VirtualBox --comment Deki Wiki --startvm afc8fdd1-89a4-47ff-a49b-8fc218096f9c --no-startvm-errormsgbox
782 root 17 -3 377M 304M 256M S 0.0 15.6 0:02.25 /usr/lib/virtualbox/VirtualBox --comment Deki Wiki --startvm afc8fdd1-89a4-47ff-a49b-8fc218096f9c --no-startvm-errormsgbox
783 root 17 -3 377M 304M 256M S 0.0 15.6 0:01.13 /usr/lib/virtualbox/VirtualBox --comment Deki Wiki --startvm afc8fdd1-89a4-47ff-a49b-8fc218096f9c --no-startvm-errormsgbox
784 root 17 -3 377M 304M 256M S 0.0 15.6 0:00.48 /usr/lib/virtualbox/VirtualBox --comment Deki Wiki --startvm afc8fdd1-89a4-47ff-a49b-8fc218096f9c --no-startvm-errormsgbox
786 root 17 -3 377M 304M 256M S 0.0 15.6 0:00.00 /usr/lib/virtualbox/VirtualBox --comment Deki Wiki --startvm afc8fdd1-89a4-47ff-a49b-8fc218096f9c --no-startvm-errormsgbox
787 root 17 -3 377M 304M 256M S 0.0 15.6 0:02.24 /usr/lib/virtualbox/VirtualBox --comment Deki Wiki --startvm afc8fdd1-89a4-47ff-a49b-8fc218096f9c --no-startvm-errormsgbox
788 root 17 -3 377M 304M 256M S 0.0 15.6 0:00.00 /usr/lib/virtualbox/VirtualBox --comment Deki Wiki --startvm afc8fdd1-89a4-47ff-a49b-8fc218096f9c --no-startvm-errormsgbox
789 root 23 3 377M 304M 256M S 0.0 15.6 0:00.04 /usr/lib/virtualbox/VirtualBox --comment Deki Wiki --startvm afc8fdd1-89a4-47ff-a49b-8fc218096f9c --no-startvm-errormsgbox