Opened 8 years ago
Last modified 8 years ago
#15618 new defect
5.1 and Windows XP machine crashes (raw mode, VERR_REM_VIRTUAL_CPU_ERROR Guru)
| Reported by: | Trolleyfan | Owned by: | |
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| Component: | other | Version: | VirtualBox 5.1.0 |
| Keywords: | 5.1 Crash XP | Cc: | |
| Guest type: | Windows | Host type: | Windows |
Description
Just upgraded to 5.1 from 5.0.24 - and Windows XP machine crashes every time you try to load. The saved session crashed. The fresh boot crashed. I can do a Windows Safe boot (and loaded the new utilities there), but a regular boot still crashes.
Attachments (4)
Change History (9)
by , 8 years ago
comment:1 by , 8 years ago
You don't give much infi but fwiw I'm running an existing xp vm on win 7 64, with 5.1, ok. j
comment:2 by , 8 years ago
According to the VBox.log file the VT-x mode of your host is not available for some reason. Disabled in the BIOS? Try to enable it.
comment:3 by , 8 years ago
| Summary: | 5.1 and Windows XP machine crashes → 5.1 and Windows XP machine crashes (raw mode, VERR_REM_VIRTUAL_CPU_ERROR Guru) |
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by , 8 years ago
| Attachment: | VBox.2.log added |
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by , 8 years ago
| Attachment: | VBox.2.png added |
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comment:4 by , 8 years ago
I've got a similiar problem as Trolleyfan. Windows XP crashses right after start the login screen pops up.
VT-x mode is disabled because my host cpu doesn't support it.
I've tried VirtualBox-5.1.0-108711-Win.exe as well as version VirtualBox-5.1.2-108956-Win.exe. Both versions have the same problem.
comment:5 by , 8 years ago
I had exactly the same problem, and my Windows XP VM was running perfectly for years. I fixed it using only 1 virtual CPU in the VM configuration. There must be some regression in the way VirtualBox deals with I/O APIC and more than one CPU in Windows XP guests.
VBox log file