Guru Meditation Vbox 4.3.10

[Frykky]

Hi, i have update vbox at 4.3.10.... after a while virtual machine is crashed and now i can't use it.

I upload log and png as requested

[mpack]

00:00:01.102208 Host RAM: 16272MB total, 7564MB available
...
00:00:01.510404 RamSize <integer> = 0x0000000200000000 (8 589 934 592, 8 GB)
...
00:00:01.510728 VRamSize <integer> = 0x0000000010000000 (268 435 456, 256 MB)
...
...
00:00:21.149622 Console: VM runtime error: fatal=false, errorID=HostMemoryLow message="Unable to allocate and lock memory. The virtual machine will be paused. Please close applications to free up memory or close the VM"

You are committing RAM to the guest that your host doesn't have. Does your guest really need 8GB? I would cut that to 4 or even 2GB.