[Call For Testing] VirtualBox for FreeBSD!

[Alexander Best]

hi there,

this panic has been reported beforehand. i'm also experiencing it when
powering on a new image:

panic: clone_create() on cdevsw without minor numbers
cpuid = 0


here's a bt:

#0  doadump () at pcpu.h:246
#1  0xc05ac869 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:420
#2  0xc05acb4f in panic (fmt=Variable "fmt" is not available.
) at /usr/src/sys/kern/kern_shutdown.c:576
#3  0xc0575efd in clone_create (cdp=0xc83fbe80, csw=0xc83fa5c0, up=0xe81a1870,
dp=0xe81a1900, extra=0) at /usr/src/sys/kern/kern_conf.c:935
#4  0xc83e13a1 in VBoxDrvFreeBSDClone () from /boot/modules/vboxdrv.ko
#5  0xc053ffbf in devfs_lookup (ap=0xe81a19b0) at
/usr/src/sys/fs/devfs/devfs_vnops.c:796
#6  0xc074ad9a in VOP_LOOKUP_APV (vop=0xc07f30e0, a=0xe81a19b0) at
vnode_if.c:123
#7  0xc062514e in lookup (ndp=0xe81a1bac) at vnode_if.h:54
#8  0xc0625daa in namei (ndp=0xe81a1bac) at /usr/src/sys/kern/vfs_lookup.c:256
#9  0xc063b169 in vn_open_cred (ndp=0xe81a1bac, flagp=0xe81a1c60, cmode=0,
cred=0xc8885000, fp=0xc82762d8) at /usr/src/sys/kern/vfs_vnops.c:189
#10 0xc063b408 in vn_open (ndp=0xe81a1bac, flagp=0xe81a1c60, cmode=0,
fp=0xc82762d8) at /usr/src/sys/kern/vfs_vnops.c:96
#11 0xc063a424 in kern_openat (td=0xc7aebb40, fd=-100, path=0xbfbfd5af
<Address 0xbfbfd5af out of bounds>, pathseg=UIO_USERSPACE, flags=3, mode=0) at
/usr/src/sys/kern/vfs_syscalls.c:1091
#12 0xc063a8e8 in kern_open (td=0xc7aebb40, path=0xbfbfd5af <Address
0xbfbfd5af out of bounds>, pathseg=UIO_USERSPACE, flags=2, mode=0) at
/usr/src/sys/kern/vfs_syscalls.c:1045
#13 0xc063a91a in open (td=0xc7aebb40, uap=0xe81a1cf8) at
/usr/src/sys/kern/vfs_syscalls.c:1021
#14 0xc073792b in syscall (frame=0xe81a1d38) at
/usr/src/sys/i386/i386/trap.c:1073
#15 0xc071d170 in Xint0x80_syscall () at
/usr/src/sys/i386/i386/exception.s:261
#16 0x00000033 in ?? ()
Previous frame inner to this frame (corrupt stack?)

vboxdrv.ko got loaded before starting X (using /boot/loader.conf). all ports
are up-to-date and the running kernel is in sync with the kernel sources.

right now i'm running r192089 (CURRENT) and virtualbox-2.2.2r19673.

cheers.