[PC-BSD Testing] PCBSD 8.1-RC1 Kernel Panic on boot
kris at pcbsd.org
Thu Jun 24 07:36:44 PDT 2010
On 06/23/2010 16:13, Ian Robinson wrote:On 06/23/2010 16:13, Ian
> HP Vectra VL420, P4 @ 2.0 GHz, 1.5 GHz RAM, nVidia FX5500
> PCBSD 8.1-RC1 Kernel Panic on Reboot.
> There is a kernel panic on boot up shortly after the PCBSD Welcome
> Screen and immediately after the ZFS Server Pool version message and
> the Timecounter frequency and Tick counter reports:
> Fatal trap 12: page fault while in kernel mode
> cpuid = 0; apic id = 00
> fault virtual address = 0x797469
> fault code = supervisor read, page not present
> instruction pointer = 0x20:0xc1ab1a41
> stack pointer = 0x28:0xc1c20bec
> frame pointer = 0x28:0xc1c20bec
> code segment = base 0x0, limit 0xfffff, type 0x1b
> = DPL 0, pres 1, def32 1, gran 1
> processor eflags = interrupt enabled, resume IOPL = 0
> current process = 0 (swapper)
> tran number = 12
> panic: page fault
> cpuid = 0
> Uptime: 1s
> Cannot dump. Device not defined or unavailable
> Automatic reboot in 15 seconds . . . etc, etc.
> 1. This computer was the subject of a previous report about the
> upgrade freezing followed by spontaneous reboot. (Kris -- You will
> remember telling me afterward not to do a fresh install after a kernel
> 2. I did a "fresh install" and it has worked fine for several days.
> 3. Immediately before the kernel panic, the last thing I did was
> install the Virtualbox PBI and rebooted. The shutdown portion of the
> reboot was normal and without incident.
> 4. The kernel panic is repeatable 100% of the time.
> 5. Toggling ACPI off makes no difference.
> 6. Nor will it start in the safe mode.
> Testing mailing list
> Testing at lists.pcbsd.org
Gotcha, this is a problem with the VirtualBox application. The
vboxnetflt module causes a kernel panic at boot on 8.x. I've reported
this to the developers already and am working on a fixed PBI now for the
final ISO / pbidir.
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