https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=238463
Bug ID: 238463
Summary: emulators/virtualbox-ose Fatal trap 12
Product: Ports & Packages
Version: Latest
Hardware: i386
OS: Any
Status: New
Severity: Affects Only Me
Priority: ---
Component: Individual Port(s)
Assignee: v...@freebsd.org
Reporter: nos...@live.ru
Assignee: v...@freebsd.org
Flags: maintainer-feedback?(v...@freebsd.org)
Created attachment 204955
--> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=204955&action=edit
Virtual machine
Overview: Fatal trap 12 and therefore kernel panic with hard reboots when
powering on any VM using VirtualBox OSE
Steps to Reproduce:
% uname -a
FreeBSD fbsd.gf4 12.0-RELEASE-p5 FreeBSD 12.0-RELEASE-p5 GENERIC i386
% pkg info -x virtualbox
virtualbox-ose-5.2.26_3
virtualbox-ose-kmod-5.2.26
% virtualbox
Then create a virtual machine with any configuration (I even trying to create a
VM absolutely with no features) and start it. The VM is attached. No logs of
VBox are found in the appropriate files.
Actual Results: hard reboot.
savecored vmcore.2 is available in my OneDrive (>195M) -
https://1drv.ms/u/s!ArE46lxEOnviizNQfyJvEuOdes0z?e=sNchgj.
Unlike bug #181818, the kernel panics when starting the VM, not the VirtualBox
manager.
Expected Results: VM started. I have had to use VirtualBox very actively on the
same PC (unchanged, except PSU) from two to four years ago.
coreinfo wasn't worked out:
cat -n /var/crash/core.txt.2
1 BFD: /boot/kernel/kernel: invalid relocation type 42
2 BFD: /boot/kernel/kernel: invalid relocation type 42
3 BFD: /boot/kernel/kernel: invalid relocation type 42
4 /dev/stdin:1: Error in sourced command file:
5 Cannot access memory at address 0x65657246
6 BFD: /boot/kernel/kernel: invalid relocation type 42
7 BFD: /boot/kernel/kernel: invalid relocation type 42
8 BFD: /boot/kernel/kernel: invalid relocation type 42
9 /dev/stdin:1: Error in sourced command file:
10 Cannot access memory at address 0x65657246
11 BFD: /boot/kernel.old1/kernel: invalid relocation type 42
12 BFD: /boot/kernel.old1/kernel: invalid relocation type 42
13 BFD: /boot/kernel.old1/kernel: invalid relocation type 42
14 /dev/stdin:1: Error in sourced command file:
15 Cannot access memory at address 0x65657246
16 Unable to find matching kernel for /var/crash/vmcore.2
I already tried to load/unload vboxdrv and vboxnet.
Speculation possible, but it may be related with the fact that my videocard has
been moved to supporting via legacy nvidia-340 driver (this is not correlated
with the official nvidia information at the site, but I having a lot of
troubles to set my card working). My box is from year 2012 (quite old as you
can see).
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