Oops on startup

On startup of my Thinkpad x121e I can see a trace like that:
 May 22 18:16:33 denkbrett kernel: [ 47.642419] BUG: unable to handle kernel paging request at ffff880136f23fe0
 May 22 18:16:33 denkbrett kernel: [ 47.642518] IP: [<ffffffffa051a820>] patch_generic_hdmi+0xe0/0x550 [snd_hda_codec_hdmi]
 May 22 18:16:33 denkbrett kernel: [ 47.642626] PGD 2c0e063 PUD ba540067 PMD 1364d3063 PTE 8000000136f23161
 May 22 18:16:33 denkbrett kernel: [ 47.642715] Oops: 0003 [#1] SMP
 May 22 18:16:33 denkbrett kernel: [ 47.642759] Modules linked in: snd_hda_codec_hdmi snd_hda_codec_conexant iwldvm(+) snd_hda_intel(+) coretemp snd_hda_codec mac80211 snd_hwdep(F) uvcvideo kvm snd_pcm(F) snd_page_alloc(F) videobuf2_vmalloc snd_seq_midi(F) videobuf2_memops snd_seq_midi_event(F) videobuf2_core thinkpad_acpi snd_rawmidi(F) videodev microcode(F) iwlwifi snd_seq(F) nvram(F) joydev(F) tpm_tis snd_seq_device(F) binfmt_misc(F) snd_timer(F) cfg80211 psmouse(F) snd(F) rtsx_pci_ms nls_iso8859_1(F) soundcore(F) mac_hid lp(F) mei memstick serio_raw(F) lpc_ich ext2(F) parport(F) xts(F) gf128mul(F) usb_storage(F) dm_crypt(F) hid_generic usbhid hid rtsx_pci_sdmmc i915 ghash_clmulni_intel(F) cryptd(F) atl1c ahci(F) i2c_algo_bit libahci(F) drm_kms_helper drm rtsx_pci wmi video(F)
 May 22 18:16:33 denkbrett kernel: [ 47.643673] CPU 1
 May 22 18:16:33 denkbrett kernel: [ 47.643703] Pid: 577, comm: modprobe Tainted: GF 3.8.0-21-generic #32-Ubuntu LENOVO 30456RG/30456RG
 May 22 18:16:33 denkbrett kernel: [ 47.643828] RIP: 0010:[<ffffffffa051a820>] [<ffffffffa051a820>] patch_generic_hdmi+0xe0/0x550 [snd_hda_codec_hdmi]
 May 22 18:16:33 denkbrett kernel: [ 47.643966] RSP: 0018:ffff8801370bfac0 EFLAGS: 00010283
 May 22 18:16:33 denkbrett kernel: [ 47.644033] RAX: 0000000000000008 RBX: 0000000000000002 RCX: 0000000000000002
 May 22 18:16:33 denkbrett kernel: [ 47.644121] RDX: ffff880136f23fd8 RSI: ffff880136f23fe0 RDI: ffff880137b66420
 May 22 18:16:33 denkbrett kernel: [ 47.644210] RBP: ffff8801370bfaf8 R08: 0000000000000001 R09: 0000000000000007
 May 22 18:16:33 denkbrett kernel: [ 47.644298] R10: 00000000000000dc R11: 0000000000000014 R12: ffff880137b66000
 May 22 18:16:33 denkbrett kernel: [ 47.644386] R13: 0000000000000000 R14: 0000000000000002 R15: ffff880136f24000
 May 22 18:16:33 denkbrett kernel: [ 47.644477] FS: 00007fd4ddeb4740(0000) GS:ffff88013fa40000(0000) knlGS:0000000000000000
 May 22 18:16:33 denkbrett kernel: [ 47.644580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 May 22 18:16:33 denkbrett kernel: [ 47.644655] CR2: ffff880136f23fe0 CR3: 0000000137bba000 CR4: 00000000000407e0
 May 22 18:16:33 denkbrett kernel: [ 47.644748] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
 May 22 18:16:33 denkbrett kernel: [ 47.644839] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
 May 22 18:16:33 denkbrett kernel: [ 47.644926] Process modprobe (pid: 577, threadinfo ffff8801370be000, task ffff8801328c2e80)
 May 22 18:16:33 denkbrett kernel: [ 47.645028] Stack:
 May 22 18:16:33 denkbrett kernel: [ 47.645056] 00000000ffffffff ffffffffa0510002 ffffffffa051c8a8 0000000000000001
 May 22 18:16:33 denkbrett kernel: [ 47.645156] ffff880137b66000 00000000ffffffff ffffffffa051e000 ffff8801370bfb58
 May 22 18:16:33 denkbrett kernel: [ 47.645249] ffffffffa053f186 2d6164682d646e73 64692d6365646f63 303832363830383a
 May 22 18:16:33 denkbrett kernel: [ 47.645350] Call Trace:
 May 22 18:16:33 denkbrett kernel: [ 47.645398] [<ffffffffa053f186>] snd_hda_codec_configure+0x146/0x440 [snd_hda_codec]
 May 22 18:16:33 denkbrett kernel: [ 47.645506] [<ffffffffa041d2f0>] azx_probe_continue+0x3a0/0x4f0 [snd_hda_intel]
 May 22 18:16:33 denkbrett kernel: [ 47.645606] [<ffffffffa041b8b0>] ? azx_attach_pcm_stream+0x1e0/0x1e0 [snd_hda_intel]
 May 22 18:16:33 denkbrett kernel: [ 47.645711] [<ffffffffa041ccb0>] ? azx_halt+0x30/0x30 [snd_hda_intel]
 May 22 18:16:33 denkbrett kernel: [ 47.645800] [<ffffffffa041b6d0>] ? azx_pcm_trigger+0x580/0x580 [snd_hda_intel]
 May 22 18:16:33 denkbrett kernel: [ 47.645898] [<ffffffffa041c810>] ? azx_runtime_suspend+0x30/0x30 [snd_hda_intel]
 May 22 18:16:33 denkbrett kernel: [ 47.645998] [<ffffffffa0419670>] ? azx_pcm_free+0x50/0x50 [snd_hda_intel]
 May 22 18:16:33 denkbrett kernel: [ 47.646090] [<ffffffffa041d79a>] azx_probe+0x35a/0x940 [snd_hda_intel]
 May 22 18:16:33 denkbrett kernel: [ 47.646180] [<ffffffff8137b4cb>] local_pci_probe+0x4b/0x80
 May 22 18:16:33 denkbrett kernel: [ 47.646255] [<ffffffff8137b7f1>] pci_device_probe+0x111/0x120
 May 22 18:16:33 denkbrett kernel: [ 47.646334] [<ffffffff81455717>] driver_probe_device+0x77/0x230
 May 22 18:16:33 denkbrett kernel: [ 47.646413] [<ffffffff8145597b>] __driver_attach+0xab/0xb0
 May 22 18:16:33 denkbrett kernel: [ 47.646487] [<ffffffff814558d0>] ? driver_probe_device+0x230/0x230
 May 22 18:16:33 denkbrett kernel: [ 47.646568] [<ffffffff81453a2d>] bus_for_each_dev+0x5d/0xa0
 May 22 18:16:33 denkbrett kernel: [ 47.646643] [<ffffffff8145521e>] driver_attach+0x1e/0x20
 May 22 18:16:33 denkbrett kernel: [ 47.646715] [<ffffffff81454df0>] bus_add_driver+0x190/0x280
 May 22 18:16:33 denkbrett kernel: [ 47.646793] [<ffffffffa0424000>] ? 0xffffffffa0423fff
 May 22 18:16:33 denkbrett kernel: [ 47.646862] [<ffffffff81456047>] driver_register+0x77/0x170
 May 22 18:16:33 denkbrett kernel: [ 47.646937] [<ffffffffa0424000>] ? 0xffffffffa0423fff
 May 22 18:16:33 denkbrett kernel: [ 47.650370] [<ffffffff8137a6bc>] __pci_register_driver+0x4c/0x50
 May 22 18:16:33 denkbrett kernel: [ 47.653765] [<ffffffffa042401e>] azx_driver_init+0x1e/0x1000 [snd_hda_intel]
 May 22 18:16:33 denkbrett kernel: [ 47.657136] [<ffffffff8100215a>] do_one_initcall+0x12a/0x180
 May 22 18:16:33 denkbrett kernel: [ 47.660516] [<ffffffff810bff17>] load_module+0x10c7/0x1520
 May 22 18:16:33 denkbrett kernel: [ 47.663785] [<ffffffff810bb880>] ? unset_module_init_ro_nx+0x80/0x80
 May 22 18:16:33 denkbrett kernel: [ 47.666892] [<ffffffff810c0435>] sys_init_module+0xc5/0xf0
 May 22 18:16:33 denkbrett kernel: [ 47.669796] [<ffffffff816d37dd>] system_call_fastpath+0x1a/0x1f
 May 22 18:16:33 denkbrett kernel: [ 47.672573] Code: 0f 1f 00 4d 8b bc 24 c0 00 00 00 25 00 e0 00 00 c1 e8 0c 83 c8 01 49 63 17 83 c0 01 83 f8 10 48 8d 14 92 49 8d 14 d7 48 8d 72 08 <66> 89 5a 08 c7 46 08 02 00 00 00 0f 86 5b 02 00 00 48 8d 4e 18
 May 22 18:16:33 denkbrett kernel: [ 47.678420] RIP [<ffffffffa051a820>] patch_generic_hdmi+0xe0/0x550 [snd_hda_codec_hdmi]
 May 22 18:16:33 denkbrett kernel: [ 47.681334] RSP <ffff8801370bfac0>
 May 22 18:16:33 denkbrett kernel: [ 47.684155] CR2: ffff880136f23fe0
 May 22 18:16:33 denkbrett avahi-daemon[1083]: Loading service file /services/udisks.service.
 May 22 18:16:33 denkbrett kernel: [ 47.711453] ---[ end trace c0773a0ce4fc89b7 ]---

ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: linux-image-3.8.0-21-generic 3.8.0-21.32
ProcVersionSignature: Ubuntu 3.8.0-21.32-generic 3.8.8
Uname: Linux 3.8.0-21-generic x86_64
ApportVersion: 2.9.2-0ubuntu8
Architecture: amd64
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', '/dev/snd/controlC29', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
Date: Wed May 22 18:24:16 2013
HibernationDevice: RESUME=UUID=ab0f9a44-0300-4a41-a7fc-f6a0642bfc20
InstallationDate: Installed on 2013-05-15 (7 days ago)
InstallationMedia: Xubuntu 13.04 "Raring Ringtail" - Release amd64 (20130423.1)
MachineType: LENOVO 30456RG
MarkForUpload: True
ProcEnviron:
 TERM=xterm
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.8.0-21-generic root=/dev/mapper/xubuntu--vg-root ro quiet splash vt.handoff=7
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
 linux-restricted-modules-3.8.0-21-generic N/A
 linux-backports-modules-3.8.0-21-generic N/A
 linux-firmware 1.106
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/27/2011
dmi.bios.vendor: LENOVO
dmi.bios.version: 8QET25WW (1.09 )
dmi.board.asset.tag: Not Available
dmi.board.name: 30456RG
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias: dmi:bvnLENOVO:bvr8QET25WW(1.09):bd07/27/2011:svnLENOVO:pn30456RG:pvrThinkPadX121e:rvnLENOVO:rn30456RG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 30456RG
dmi.product.version: ThinkPad X121e
dmi.sys.vendor: LENOVO