Description:
It looks like udev fails to load cpufreq_governor module

Additional info:
core/systemd 204-3
core/linux 3.10.9-1
core/linux-firmware 20130725-1


[ 1.707861] ------------[ cut here ]------------
[ 1.707867] WARNING: at drivers/cpufreq/cpufreq_governor.c:251 cpufreq_governor_dbs+0x65b/0x6c0()
[ 1.707868] Modules linked in: intel_gtt acpi_cpufreq(+) mperf drm_kms_helper snd_hda_intel(+) snd_hda_codec mei_me thermal(+) video drm snd_hwdep snd_pcm i2c_algo_bit snd_page_alloc i2c_core snd_timer snd wmi mei soundcore button processor lpc_ich btrfs libcrc32c xor zlib_deflate raid6_pq hid_generic usbhid hid sd_mod ahci libahci crc32c_intel libata ehci_pci ehci_hcd xhci_hcd scsi_mod usbcore usb_common
[ 1.707883] CPU: 7 PID: 232 Comm: systemd-udevd Not tainted 3.10.9-1-ARCH #1
[ 1.707884] Hardware name: ASUS All Series/Z87-A, BIOS 1007 05/17/2013
[ 1.707884] 0000000000000009 ffff8807f3145808 ffffffff814c249c ffff8807f3145840
[ 1.707887] ffffffff81055891 0000000000000000 ffff8807f243d400 0000000000000000
[ 1.707890] 0000000000000002 ffffffff8188eee0 ffff8807f3145850 ffffffff8105596a
[ 1.707892] Call Trace:
[ 1.707897] [<ffffffff814c249c>] dump_stack+0x19/0x1b
[ 1.707900] [<ffffffff81055891>] warn_slowpath_common+0x61/0x80
[ 1.707902] [<ffffffff8105596a>] warn_slowpath_null+0x1a/0x20
[ 1.707904] [<ffffffff813981cb>] cpufreq_governor_dbs+0x65b/0x6c0
[ 1.707907] [<ffffffff814c52ae>] ? mutex_unlock+0xe/0x10
[ 1.707911] [<ffffffffa041b4d3>] ? acpi_processor_ppc_notifier+0xa6/0xab [processor]
[ 1.707914] [<ffffffff814cbabc>] ? notifier_call_chain+0x4c/0x70
[ 1.707916] [<ffffffff81396b47>] od_cpufreq_governor_dbs+0x17/0x20
[ 1.707920] [<ffffffff81394bcf>] __cpufreq_governor+0x4f/0x120
[ 1.707922] [<ffffffff81394de9>] __cpufreq_set_policy+0x149/0x2e0
[ 1.707924] [<ffffffff813965f3>] cpufreq_update_policy+0xe3/0x180
[ 1.707926] [<ffffffff81396690>] ? cpufreq_update_policy+0x180/0x180
[ 1.707930] [<ffffffffa041a6f8>] cpufreq_set_cur_state.part.3+0x8a/0x93 [processor]
[ 1.707933] [<ffffffffa041a80e>] processor_set_cur_state+0xa1/0xdb [processor]
[ 1.707935] [<ffffffff81390265>] thermal_cdev_update+0x95/0xb0
[ 1.707938] [<ffffffff81392349>] step_wise_throttle+0x59/0x90
[ 1.707940] [<ffffffff81390e28>] handle_thermal_trip+0x48/0x140
[ 1.707943] [<ffffffff81390f95>] thermal_zone_device_update+0x75/0xb0
[ 1.707945] [<ffffffff81391aa7>] thermal_zone_device_register+0x8b7/0xac0
[ 1.707948] [<ffffffffa05b315d>] acpi_thermal_add+0x27e/0x441 [thermal]
[ 1.707952] [<ffffffff812dd0e5>] acpi_device_probe+0x4e/0xfe
[ 1.707955] [<ffffffff8135a2a7>] driver_probe_device+0x87/0x3a0
[ 1.707957] [<ffffffff8135a693>] __driver_attach+0x93/0xa0
[ 1.707959] [<ffffffff8135a600>] ? __device_attach+0x40/0x40
[ 1.707963] [<ffffffff81358263>] bus_for_each_dev+0x63/0xa0
[ 1.707965] [<ffffffff81359d1e>] driver_attach+0x1e/0x20
[ 1.707967] [<ffffffff813598b8>] bus_add_driver+0x1e8/0x2a0
[ 1.707969] [<ffffffffa05b6000>] ? 0xffffffffa05b5fff
[ 1.707971] [<ffffffff8135ad21>] driver_register+0x71/0x150
[ 1.707972] [<ffffffffa05b6000>] ? 0xffffffffa05b5fff
[ 1.707975] [<ffffffff812dd64f>] acpi_bus_register_driver+0x3b/0x43
[ 1.707977] [<ffffffffa05b603a>] acpi_thermal_init+0x3a/0x42 [thermal]
[ 1.707980] [<ffffffff810020e2>] do_one_initcall+0xe2/0x190
[ 1.707984] [<ffffffff810bc77d>] load_module+0x1b6d/0x2610
[ 1.707986] [<ffffffff8128c360>] ? ddebug_proc_write+0xf0/0xf0
[ 1.707989] [<ffffffff81159082>] ? vmap_page_range_noflush+0x262/0x370
[ 1.707991] [<ffffffff810bd2c2>] SyS_init_module+0xa2/0xf0
[ 1.707993] [<ffffffff814cf91d>] system_call_fastpath+0x1a/0x1f
[ 1.707994] ---[ end trace 44ead6c6585f16ca ]---
[ 1.707997] BUG: unable to handle kernel NULL pointer dereference at (null)
[ 1.708733] IP: [<ffffffff81397bc2>] cpufreq_governor_dbs+0x52/0x6c0
[ 1.709166] PGD 7f3139067 PUD 7f313a067 PMD 0
[ 1.709580] Oops: 0000 [#1] PREEMPT SMP
[ 1.709996] Modules linked in: intel_agp intel_gtt acpi_cpufreq(+) mperf drm_kms_helper snd_hda_intel(+) snd_hda_codec mei_me thermal(+) video drm snd_hwdep snd_pcm i2c_algo_bit snd_page_alloc i2c_core snd_timer snd wmi mei soundcore button processor lpc_ich btrfs libcrc32c xor zlib_deflate raid6_pq hid_generic usbhid hid sd_mod ahci libahci crc32c_intel libata ehci_pci ehci_hcd xhci_hcd scsi_mod usbcore usb_common
[ 1.712185] CPU: 7 PID: 232 Comm: systemd-udevd Tainted: G W 3.10.9-1-ARCH #1
[ 1.712693] Hardware name: ASUS All Series/Z87-A, BIOS 1007 05/17/2013
[ 1.713340] task: ffff8807f1cf4bf0 ti: ffff8807f3144000 task.ti: ffff8807f3144000
[ 1.713901] RIP: 0010:[<ffffffff81397bc2>] [<ffffffff81397bc2>] cpufreq_governor_dbs+0x52/0x6c0
[ 1.714616] RSP: 0018:ffff8807f3145860 EFLAGS: 00010293
[ 1.715293] RAX: 0000000000000024 RBX: 0000000000000000 RCX: 0000000000000006
[ 1.715838] RDX: 0000000000000007 RSI: 0000000000000000 RDI: 0000000000000009
[ 1.716400] hda_codec: invalid CONNECT_LIST verb 6[1]:0
[ 1.716463] hda_codec: invalid CONNECT_LIST verb 7[1]:0
[ 1.717433] input: HDA Intel MID HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/sound/card0/input4
[ 1.717581] input: HDA Intel MID HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/sound/card0/input5
[ 1.718344] snd_hda_intel 0000:00:1b.0: enabling device (0000 -> 0002)
[ 1.718423] snd_hda_intel 0000:00:1b.0: irq 47 for MSI/MSI-X
[ 1.719921] RBP: ffff8807f31458d0 R08: 000000000000000a R09: 00000000000003fe
[ 1.720463] R10: 0000000000000000 R11: ffff8807f314553e R12: ffff8807f243d400
[ 1.721011] R13: 0000000000000000 R14: 0000000000000002 R15: ffffffff8188eee0
[ 1.721571] FS: 00007ff4a01b7780(0000) GS:ffff88081fbc0000(0000) knlGS:0000000000000000
[ 1.722147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1.722725] CR2: 0000000000000000 CR3: 00000007f3138000 CR4: 00000000001407e0
[ 1.723380] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1.724001] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1.724289] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
[ 1.724298] r8169 0000:03:00.0: enabling device (0000 -> 0003)
[ 1.725944] Stack:
[ 1.726457] ffffffff814c52ae ffff8807f3145880 ffffffffa041b4d3 00000000fffffffe
[ 1.726994] ffff8807f31458b8 ffffffff814cbabc ffffffff8188eb60 0000000000000000
[ 1.727551] 0000000000000002 ffff8807f243d400 0000000000000002 0000000000000000
[ 1.728298] Call Trace:
[ 1.729090] [<ffffffff814c52ae>] ? mutex_unlock+0xe/0x10
[ 1.729901] [<ffffffffa041b4d3>] ? acpi_processor_ppc_notifier+0xa6/0xab [processor]
[ 1.730729] [<ffffffff814cbabc>] ? notifier_call_chain+0x4c/0x70
[ 1.730948] r8169 0000:03:00.0: irq 48 for MSI/MSI-X
[ 1.731086] r8169 0000:03:00.0 eth0: RTL8168g/8111g at 0xffffc9000cb9e000, 74:d0:2b:91:7c:84, XID 0c000800 IRQ 48
[ 1.731087] r8169 0000:03:00.0 eth0: jumbo features [frames: 9200 bytes, tx checksumming: ko]
[ 1.733424] input: PC Speaker as /devices/platform/pcspkr/input/input6
[ 1.735057] [<ffffffff81396b47>] od_cpufreq_governor_dbs+0x17/0x20
[ 1.735945] [<ffffffff81394bcf>] __cpufreq_governor+0x4f/0x120
[ 1.736829] [<ffffffff81394de9>] __cpufreq_set_policy+0x149/0x2e0
[ 1.737712] [<ffffffff813965f3>] cpufreq_update_policy+0xe3/0x180
[ 1.738596] [<ffffffff81396690>] ? cpufreq_update_policy+0x180/0x180
[ 1.739464] [<ffffffffa041a6f8>] cpufreq_set_cur_state.part.3+0x8a/0x93 [processor]
[ 1.740417] [<ffffffffa041a80e>] processor_set_cur_state+0xa1/0xdb [processor]
[ 1.741024] input: HDA Intel PCH Front Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card1/input7
[ 1.741082] input: HDA Intel PCH Line Out Side as /devices/pci0000:00/0000:00:1b.0/sound/card1/input8
[ 1.741141] input: HDA Intel PCH Line Out CLFE as /devices/pci0000:00/0000:00:1b.0/sound/card1/input9
[ 1.741228] input: HDA Intel PCH Line Out Surround as /devices/pci0000:00/0000:00:1b.0/sound/card1/input10
[ 1.741296] input: HDA Intel PCH Line Out Front as /devices/pci0000:00/0000:00:1b.0/sound/card1/input11
[ 1.741359] input: HDA Intel PCH Line as /devices/pci0000:00/0000:00:1b.0/sound/card1/input12
[ 1.741437] input: HDA Intel PCH Rear Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input13
[ 1.741516] input: HDA Intel PCH Front Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input14
[ 1.747586] [<ffffffff81390265>] thermal_cdev_update+0x95/0xb0
[ 1.748246] [<ffffffff81392349>] step_wise_throttle+0x59/0x90
[ 1.748624] device fsid 93df08cd-3bf9-47fc-908f-d0cac9f2f948 devid 1 transid 504 /dev/sda2
[ 1.749656] [<ffffffff81390e28>] handle_thermal_trip+0x48/0x140
[ 1.750198] [<ffffffff81390f95>] thermal_zone_device_update+0x75/0xb0
[ 1.750733] [<ffffffff81391aa7>] thermal_zone_device_register+0x8b7/0xac0
[ 1.750737] [<ffffffffa05b315d>] acpi_thermal_add+0x27e/0x441 [thermal]
[ 1.750739] [<ffffffff812dd0e5>] acpi_device_probe+0x4e/0xfe
[ 1.750741] [<ffffffff8135a2a7>] driver_probe_device+0x87/0x3a0
[ 1.750742] [<ffffffff8135a693>] __driver_attach+0x93/0xa0
[ 1.750743] [<ffffffff8135a600>] ? __device_attach+0x40/0x40
[ 1.750745] [<ffffffff81358263>] bus_for_each_dev+0x63/0xa0
[ 1.750746] [<ffffffff81359d1e>] driver_attach+0x1e/0x20
[ 1.750747] [<ffffffff813598b8>] bus_add_driver+0x1e8/0x2a0
[ 1.750749] [<ffffffffa05b6000>] ? 0xffffffffa05b5fff
[ 1.750750] [<ffffffff8135ad21>] driver_register+0x71/0x150
[ 1.750751] [<ffffffffa05b6000>] ? 0xffffffffa05b5fff
[ 1.750752] [<ffffffff812dd64f>] acpi_bus_register_driver+0x3b/0x43
[ 1.750754] [<ffffffffa05b603a>] acpi_thermal_init+0x3a/0x42 [thermal]
[ 1.750756] [<ffffffff810020e2>] do_one_initcall+0xe2/0x190
[ 1.750758] [<ffffffff810bc77d>] load_module+0x1b6d/0x2610
[ 1.750760] [<ffffffff8128c360>] ? ddebug_proc_write+0xf0/0xf0
[ 1.750763] [<ffffffff81159082>] ? vmap_page_range_noflush+0x262/0x370
[ 1.750764] [<ffffffff810bd2c2>] SyS_init_module+0xa2/0xf0
[ 1.750767] [<ffffffff814cf91d>] system_call_fastpath+0x1a/0x1f
[ 1.750776] Code: ff 84 c0 0f 84 40 02 00 00 49 8b 5c 24 40 48 85 db 0f 84 02 06 00 00 41 83 fe 04 0f 84 60 02 00 00 41 83 fe 05 0f 84 2e 02 00 00 <48> 8b 03 44 89 ef ff 50 20 48 89 45 c0 48 8b 03 83 38 01 0f 84
[ 1.750778] RIP [<ffffffff81397bc2>] cpufreq_governor_dbs+0x52/0x6c0
[ 1.750778] RSP <ffff8807f3145860>
[ 1.750778] CR2: 0000000000000000
[ 1.750824] ---[ end trace 44ead6c6585f16cb ]---


Steps to reproduce:
boot