VirtualBox

Opened 10 years ago

Closed 7 years ago

#14035 closed defect (fixed)

Guru Meditation 1155 (VINF_EM_TRIPLE_FAULT) - OpenBSD 5.7 amd64 guest

Reported by: bconway Owned by:
Component: other Version: VirtualBox 4.3.26
Keywords: Cc:
Guest type: BSD Host type: Mac OS X

Description

I get a crash with the above message immediately upon loading the kernel for an amd64 guest (OpenBSD 5.7-stable) using flashrd. A similarly-configured i386 guest does not do this.

A full disk image is available here (60 MB):

https://dl.dropboxusercontent.com/u/31824887/flashrd64.vdi.xz

Attachments (2)

VBox.log (172.9 KB ) - added by bconway 10 years ago.
VBox.png (4.7 KB ) - added by bconway 10 years ago.

Download all attachments as: .zip

Change History (5)

by bconway, 10 years ago

Attachment: VBox.log added

by bconway, 10 years ago

Attachment: VBox.png added

comment:1 by Frank Mehnert, 10 years ago

Are you sure that this guest is supposed to boot on real hardware? OpenBSD 5.7 is not yet released. Just asking... We see the reason why the guest triple faults: Some PT entry should be set to 0 when the memory is set to R0 and the IDT does not yet exist. Looks like we are here.

comment:2 by bconway, 10 years ago

Correct, 5.7 has not been released as of yet, but it has been branched in CVS (along with 5.7-stable), from which this was built.

Thanks for the info, that's helpful. This is mostly above my head now, but if anyone else comes across this thread, additional discussion on the flashrd side is ongoing here:

https://github.com/yellowman/flashrd/pull/32

comment:3 by Frank Mehnert, 7 years ago

Resolution: fixed
Status: newclosed

Please reopen if still relevant with VBox 5.1.22.

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