Re: [Call For Testing] VirtualBox for FreeBSD! take 4

Hello Martin!

Wed, May 27, 2009 at 03:43:43PM +0200 you wrote:

> 
> Howdy,
> 
> First of all sorry for all unanswered mails, I got a stupid flu,
> but now i feel better... ok now back to vbox, time for a new call
> for testing :-)
> 
> http://people.freebsd.org/~miwi/vbox/virtualbox_5.tgz

I'm running -CURRENT (yesterday's kernel) on i386, single-processor.

I've tried this out, it works OK (including a WinXP install +
installation of VS2005 under it), but there's a problem when I try to
shut down the VM: the host system reproducibly panics:(. Here's what
I've managed to get:

Unread portion of the kernel message buffer:
panic: vm_page_dirty: page is invalid!

(kgdb) bt
#0  doadump () at pcpu.h:246
#1  0xc086270e in boot (howto=260) at /home/df/checkouts/freebsd/src/sys/kern/kern_shutdown.c:420
#2  0xc08629e2 in panic (fmt=Variable "fmt" is not available.
) at /home/df/checkouts/freebsd/src/sys/kern/kern_shutdown.c:576
#3  0xc0a9fdf2 in vm_page_dirty (m=0x0) at /home/df/checkouts/freebsd/src/sys/vm/vm_page.c:574
#4  0xc0b685ad in pmap_remove_pte (pmap=0xc87bb358, ptq=Variable "ptq" is not available.
) at /home/df/checkouts/freebsd/src/sys/i386/i386/pmap.c:2478
#5  0xc0b68f1a in pmap_remove (pmap=0xc87bb358, sva=2945187840, eva=2945318912) at /home/df/checkouts/freebsd/src/sys/i386/i386/pmap.c:2607
#6  0xc0a967bc in vm_map_delete (map=0xc87bb2ac, start=2945187840, end=2945318912) at /home/df/checkouts/freebsd/src/sys/vm/vm_map.c:2579
#7  0xc0a969c1 in vm_map_remove (map=0xc87bb2ac, start=2945187840, end=2945318912) at /home/df/checkouts/freebsd/src/sys/vm/vm_map.c:2608
#8  0xc19ef55c in rtR0MemObjNativeFree () from /boot/modules/vboxdrv.ko
#9  0xc19edbb2 in RTR0MemObjFree () from /boot/modules/vboxdrv.ko
#10 0xc19dc4ac in supdrvMemRelease () from /boot/modules/vboxdrv.ko
#11 0xc19df52e in supdrvIOCtl () from /boot/modules/vboxdrv.ko
#12 0xc19dadca in VBoxDrvFreeBSDIOCtl () from /boot/modules/vboxdrv.ko
#13 0xc07e73f8 in devfs_ioctl_f (fp=0xc7c54508, com=3317652896, data=0xc5bf5da0, cred=0xc87c1800, td=0xc8257900) at /home/df/checkouts/freebsd/src/sys/fs/devfs/devfs_vnops.c:660
#14 0xc08a59ad in kern_ioctl (td=0xc8257900, fd=22, com=3223082507, data=0xc5bf5da0 "birddrib\034") at file.h:262
#15 0xc08a5b34 in ioctl (td=0xc8257900, uap=0xe6d33cf8) at /home/df/checkouts/freebsd/src/sys/kern/sys_generic.c:677
#16 0xc0b6c853 in syscall (frame=0xe6d33d38) at /home/df/checkouts/freebsd/src/sys/i386/i386/trap.c:1073
#17 0xc0b4fab0 in Xint0x80_syscall () at /home/df/checkouts/freebsd/src/sys/i386/i386/exception.s:261
#18 0x00000033 in ?? ()

Still, thanks a lot for your hard work! VirtualBox is such a nice
thing...

-- 
DoubleF
No virus detected in this message. Ehrm, wait a minute...
/kernel: pid 56921 (antivirus), uid 32000: exited on signal 9
Oh yes, no virus:)