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