Description of problem:
upgrade 17 to 18 with fedup and dvd.iso 

Additional info:
BUG: unable to handle kernel paging request at 220a6005
IP: [<f7d133bf>] applesmc_get_entry_by_index+0x1f/0xe0 [applesmc]
*pde = 00000000 
Oops: 0000 [#1] SMP 
Modules linked in: coretemp kvm_intel kvm apple_bl applesmc(+) input_polldev microcode(+) uinput firewire_ohci firewire_core crc_itu_t video radeon i2c_algo_bit drm_kms_helper ttm drm i2c_core
Pid: 531, comm: systemd-udevd Not tainted 3.6.11-1.fc17.i686 #1 Apple Inc. iMac8,1/Mac-F227BEC8
EIP: 0060:[<f7d133bf>] EFLAGS: 00010207 CPU: 0
EIP is at applesmc_get_entry_by_index+0x1f/0xe0 [applesmc]
EAX: 81000000 EBX: 220a6000 ECX: 00000001 EDX: f7d152d0
ESI: 2b000000 EDI: 56000000 EBP: f3119cd0 ESP: f3119cb4
 DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
CR0: 8005003b CR2: 220a6005 CR3: 330dc000 CR4: 000007d0
DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
DR6: ffff0ff0 DR7: 00000400
Process systemd-udevd (pid: 531, ti=f3118000 task=f69ee480 task.ti=f3118000)
Stack:
 f311007b c06700d8 f31100e0 ffffff10 c0672986 00000000 2b000000 f3119cec
 f7d134c4 f3119cf8 f7d152d0 00000001 f3119d43 c0733200 f3119d08 f7d1351b
 f7d152d0 913fad62 00000001 f3119d43 c0733200 f3119d18 f7d1393a f30a6000
Call Trace:
 [<c06700d8>] ? format_decode+0x398/0x3b0
 [<c0672986>] ? delay_tsc+0x46/0x60
 [<f7d134c4>] applesmc_get_lower_bound+0x44/0x80 [applesmc]
 [<c0733200>] ? __driver_attach+0xa0/0xa0
 [<f7d1351b>] applesmc_get_entry_by_key+0x1b/0xa0 [applesmc]
 [<c0733200>] ? __driver_attach+0xa0/0xa0
 [<f7d1393a>] applesmc_read_key+0x1a/0x40 [applesmc]
 [<f7d13fe9>] applesmc_init_smcreg+0x79/0x2b0 [applesmc]
 [<c0465825>] ? __wake_up+0x45/0x60
 [<c0733200>] ? __driver_attach+0xa0/0xa0
 [<f7d14230>] applesmc_probe+0x10/0x30 [applesmc]
 [<c0734421>] platform_drv_probe+0x11/0x20
 [<c0732e89>] driver_probe_device+0x79/0x350
 [<c0734cfe>] ? platform_match+0x2e/0x90
 [<c0733200>] ? __driver_attach+0xa0/0xa0
 [<c0733241>] __device_attach+0x41/0x50
 [<c073134c>] bus_for_each_drv+0x3c/0x80
 [<c0732db3>] device_attach+0x83/0x90
 [<c0733200>] ? __driver_attach+0xa0/0xa0
 [<c07322bf>] bus_probe_device+0x6f/0x90
 [<c07308f9>] device_add+0x5a9/0x680
 [<c0675603>] ? kvasprintf+0x43/0x60
 [<c0734a4c>] platform_device_add+0xec/0x200
 [<c0735039>] platform_device_register_full+0xe9/0x110
 [<f7d19000>] ? 0xf7d18fff
 [<f7d190b2>] applesmc_init+0xb2/0x1000 [applesmc]
 [<f7d19000>] ? 0xf7d18fff
 [<c0401202>] do_one_initcall+0x112/0x160
 [<c0496d42>] ? set_section_ro_nx+0x62/0x80
 [<c049964c>] sys_init_module+0xfec/0x1d60
 [<c095c39f>] sysenter_do_call+0x12/0x28
Code: ff ff eb 9f 90 8d b4 26 00 00 00 00 55 89 e5 83 ec 1c 89 5d f8 89 75 fc 66 66 66 66 90 89 c6 8d 04 40 8d 1c 86 03 1d 34 61 d1 f7 <80> 7b 05 00 74 13 89 d8 8b 75 fc 8b 5d f8 89 ec 5d c3 8d b4 26

Potential duplicate: bug 880645