On Wed, Apr 27, 2011 at 3:28 PM, Ryan Stone <ryst...@gmail.com> wrote: > (Sorry for the noise earlier about the PBIs not working under PC-BSD; > I'm not sure how I missed that had been already reported). > > I tried the new amd64 PBI and I am able to successfully start VMs now. > I had one VM(running some relatively recent version of amd64 HEAD) > boot up fine, but a second one (also running amd64 HEAD, but maybe a > different svn revision) gets a Guru Meditation during startup. I'm > not sure what is causing the crash. In their original configurations > the working VM booted off of an emulated IDE disk while the broken VM > booted of an emulated SATA disk, however I just tried changing the > SATA disk to instead be an IDE disk and it doesn't seems to have > resolved the problem. > > I'm not getting a corefile for the crash(or I'm unable to find it). I > do have kern.sugid_coredump=1 and I'm running the PBI. Is this > expected for a Guru Meditation, or should it be putting a core > somewhere? I've put the VBox.log for the most recent crash here: > > http://people.freebsd.org/~rstone/vbox-4.0.6/VBox.log > > This seems to be easy to reproduce so let me know if there's any more > information that I can gather. > > > Also, the working VM was emulating uniprocessor machine. I tried > adding a second CPU and that VM started crashing, too. I tried > changing the broken VM to have only one core but it still crashes. > I'm not sure if it's related to the first crash or not. >
To follow up, I tried playing around with the "working" VM configuration. I can only make it fail if I emulate a machine with multiple processors and I leave SMP enabled in the kernel. If I either emulate a uniprocessor machine or disable SMP via tunable, the VM is able to boot without crashing. To summarize, I believe that I am running into two separate issues with VirtualBox 4.0.6: - Booting off of an emulated SATA drive leads to crashes during boot: http://people.freebsd.org/~rstone/vbox-4.0.6/VBox.log (Guru Meditation -4001 (VERR_VMX_INVALID_VMCS_PTR) ) - Booting a VM with multiple virtual processors on a kernel with SMP enabled crashes during boot: http://people.freebsd.org/~rstone/vbox-4.0.6/VBox-SMP.log (Guru Meditation -4002 (VERR_VMX_INVALID_VMXON_PTR)) _______________________________________________ freebsd-ports@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-ports To unsubscribe, send any mail to "freebsd-ports-unsubscr...@freebsd.org"