I'm trying to get my motorola v180 to work with my computer. I have it working with kmobiletools, but when I try to connect to it with moto4lin, It disconnects the phone, and this is what I get in dmesg:

cdc_acm 1-2:1.0: ttyACM1: USB ACM device
Unable to handle kernel NULL pointer dereference at virtual address 00000000
printing eip:
c022e24a
*pde = 00000000
Oops: 0000 [#1]
PREEMPT
Modules linked in: cdc_acm vfat fat ndiswrapper
CPU: 0
EIP: 0060:[<c022e24a>] Tainted: P VLI
EFLAGS: 00010246 (2.6.11-gentoo-r6)
EIP is at get_kobj_path_length+0x1a/0x40
eax: 00000000 ebx: 00000000 ecx: ffffffff edx: d741f1d8
esi: 00000001 edi: 00000000 ebp: ffffffff esp: cdfebcfc
ds: 007b es: 007b ss: 0068
Process sh (pid: 13404, threadinfo=cdfeb000 task=cd0f2060)
Stack: c050d620 d741f1b4 ccb87cf8 d741f1d8 c022e2df d741f1d8 d7dcf468 c022e7b0
d7201088 c050d620 d741f1b4 ccb87cf8 d520346c c02d092a d741f1d8 000000d0
c050d620 ccb87ce0 d7201029 c050d608 c0231eb7 d7201029 00000000 00000000
Call Trace:
[<c022e2df>] kobject_get_path+0x1f/0x80
[<c022e7b0>] kobject_release+0x0/0x10
[<c02d092a>] class_hotplug+0x9a/0x1a0
[<c0231eb7>] vsprintf+0x27/0x30
[<c022f01e>] kobject_hotplug+0x1ce/0x2f0
[<c022e68b>] kobject_del+0x1b/0x40
[<c02d0d50>] class_device_del+0x90/0xc0
[<c02d0d93>] class_device_unregister+0x13/0x30
[<d98d054b>] acm_tty_close+0xcb/0x110 [cdc_acm]
[<c02408ad>] release_dev+0x76d/0x790
[<c0170eba>] __d_lookup+0x9a/0x170
[<c0139299>] filemap_nopage+0x1f9/0x3b0
[<c016fa64>] dput+0x24/0x250
[<c016fa64>] dput+0x24/0x250
[<c0170eba>] __d_lookup+0x9a/0x170
[<c023e297>] check_tty_count+0x47/0xc0
[<c0240a1c>] tty_open+0x14c/0x2f0
[<c0160ec8>] chrdev_open+0xf8/0x1f0
[<c015851f>] get_empty_filp+0x5f/0xe0
[<c015678a>] dentry_open+0x15a/0x250
[<c0156622>] filp_open+0x62/0x70
[<c0156919>] get_unused_fd+0x99/0xe0
[<c0156aa5>] sys_open+0x45/0xf0
[<c010325b>] syscall_call+0x7/0xb
Code: 74 e4 89 34 24 e8 87 4a f6 ff eb da 90 8d 74 26 00 55 bd ff ff ff ff 57 56 be 01 00 00 00 53 31 db 8b 54 24 14 8b 3a 89 e9 89 d8 <f2> ae f7 d1 49 8b 52 24 8d 74 31 01 85 d2 75 ea 5b 89 f0 5e 5f


does anyone know what I should do?
or how to fix it?

Gentoo linux 2005
kernel 2.6.11-r9 (gentoo kernel)
kde

motorola v180