VirtualBox

Opened 16 months ago

Last modified 16 months ago

#21904 new defect

Windows canary build 25992 Unknown rc=-3748

Reported by: Mad Dog Black Owned by:
Component: other Version: VirtualBox-7.0.12
Keywords: 3748 suplibOsInit budding Cc: Mads, Dog, Black
Guest type: all Host type: Windows

Description

The last several canary channel builds of Windows make all VMs startups fail. This has been reported to Microsoft

Virtual Box - Error in suplibOsinit Unknown rc=-3748 Make sure the kernel module has been loaded successfully. where suplibOsInit what: 3 VERR_SUPPDRV_NOT_BUDDING_VM_PROCESS_1 (-3748) - The process trying to open VBoxDrv is not a budding VM process(1).

Change History (1)

comment:1 by fth0, 16 months ago

A corresponding forum thread with VBoxHardening.log file: Windows 11 build 25987 (Canary) - VirtulaBox not working.

Note: See TracTickets for help on using tickets.

© 2025 Oracle Support Privacy / Do Not Sell My Info Terms of Use Trademark Policy Automated Access Etiquette