VINF_EM_TRIPLE_FAULT - OpenBSD 5.8-release i386 with > 1 CPU

[bconway]

Running OpenBSD 5.8 (built from OPENBSD_5_8_BASE), I get the above guru meditation when booting i386 with more than 1 CPU.

This same VM worked fine under 4.3.30, and also works okay if I limit it to 1 CPU (still using GENERIC.MP kernel). This issue doesn't appear to affect any version of amd64, or i386 5.7-stable.

This is on the latest VirtualBox for OS X snapshot.

Thanks.

[Frank Mehnert]

Any chance to provide a small .vdi image which could be used to reproduce the problem?

[bconway]

Folder with .vdi and configuration of a new install is here:

​https://dl.dropboxusercontent.com/u/31824887/58smpcrash.tar.xz

It's a slightly newer version of 5.8-stable but still experiences the same issue. The tarball was grabbed after install but before first boot. Root password (if you get that far) is vbox1.

Thanks.

[bconway]

5.0.6 log

[bconway]

5.0.6 screenshot

[bconway]

FYI- This is still broken in 5.0.6. Log and screenshot have been updated. Thanks.

[bconway]

No change with 5.0.8.

[Frank Mehnert]

Thanks for the image! I was able to repoduce the problem locally.

[Frank Mehnert]

Fix is part of VBox 5.0.10.

[bconway]

Awesome, thanks!