No this is kernelspace, an so while all addresses are 'virtual' an unmapped address is an address that hasn't been mapped in the page tables. Normally critical kernel drivers and data are marked as non-pagable (note: The Linux Kernel doesn't page, NTKernel does a legacy of when it was first written and memory constraints of the time). So if a driver needs to access pagable data it must not be part of the storage flow (and Crowdstrike is almost certainly part of it), and at the correct IRQL (the Interrupt priority level, anything above dispatch, AKA the scheduler, has severe restraints on what can happen there).

So no an unmapped address is a completely different BSOD, usually PAGE_FAULT_IN_UNPAGED_AREA which is a very bad sign