Comment 5 for bug 951820

[ 7.149503] snd_hda_intel 0000:80:01.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
[ 7.149552] snd_hda_intel 0000:80:01.0: setting latency timer to 64
[ 7.149562] BUG: unable to handle kernel paging request at f8548000
[ 7.149567] IP: [<f8579b92>] azx_create+0x352/0x751 [snd_hda_intel]
[ 7.149576] *pdpt = 0000000001936001 *pde = 0000000037423067 *pte = 800000fd00000173
[ 7.149581] Oops: 0009 [#1] SMP
[ 7.149585] Modules linked in: snd_hda_intel(+) snd_hda_codec snd_hwdep snd_pcm nouveau(+) snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq ttm snd_timer snd_seq_device drm_kms_helper drm psmouse snd soundcore serio_raw snd_page_alloc i2c_algo_bit i2c_viapro k8temp mxm_wmi wmi mac_hid video shpchp lp parport usbhid hid uas usb_storage r8169 pata_via via_rhine sata_via
[ 7.149614]
[ 7.149617] Pid: 549, comm: modprobe Not tainted 3.2.0-18-generic-pae #28-Ubuntu MICRO-STAR INTERNATIONAL CO., LTD MS-7253/MS-7253
[ 7.149623] EIP: 0060:[<f8579b92>] EFLAGS: 00010282 CPU: 0
[ 7.149628] EIP is at azx_create+0x352/0x751 [snd_hda_intel]
[ 7.149631] EAX: f8548000 EBX: 00000000 ECX: e902b200 EDX: 00000292
[ 7.149634] ESI: f75b7000 EDI: 00000000 EBP: e8b19e0c ESP: e8b19dd0
[ 7.149636] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[ 7.149639] Process modprobe (pid: 549, ti=e8b18000 task=f70cd860 task.ti=e8b18000)
[ 7.149641] Stack:
[ 7.149643] e8b19e0c f850f0b8 e8b19e3c e9037af0 e8b19e3c e8b19e0c e86a4400 ffffffff
[ 7.149650] e902b200 e86a4400 00000000 f857d500 f857bd84 00000000 f75b7000 e8b19e34
[ 7.149657] f857a1f3 00020005 e8b19e24 f75b7060 e86a4400 00000000 f75b7000 e8b19e58
[ 7.149663] Call Trace:
[ 7.149673] [<f850f0b8>] ? snd_card_create+0x178/0x360 [snd]
[ 7.149679] [<f857a1f3>] azx_probe+0x9f/0x212 [snd_hda_intel]
[ 7.149685] [<c12cfe77>] local_pci_probe+0x47/0xb0
[ 7.149690] [<c12d1338>] pci_device_probe+0x68/0x90
[ 7.149696] [<c11a7107>] ? sysfs_create_link+0x17/0x20
[ 7.149701] [<c138318d>] really_probe+0x4d/0x150
[ 7.149707] [<c138c809>] ? pm_runtime_barrier+0x49/0xb0
[ 7.149711] [<c13833ca>] driver_probe_device+0x3a/0x60
[ 7.149715] [<c1383481>] __driver_attach+0x91/0xa0
[ 7.149718] [<c13833f0>] ? driver_probe_device+0x60/0x60
[ 7.149722] [<c1382509>] bus_for_each_dev+0x49/0x70
[ 7.149726] [<c1382fc1>] driver_attach+0x21/0x30
[ 7.149729] [<c13833f0>] ? driver_probe_device+0x60/0x60
[ 7.149733] [<c1382c9f>] bus_add_driver+0x17f/0x260
[ 7.149737] [<c12d1360>] ? pci_device_probe+0x90/0x90
[ 7.149741] [<c1383956>] driver_register+0x66/0x110
[ 7.149745] [<c12d10e2>] __pci_register_driver+0x42/0xc0
[ 7.149751] [<f85c1017>] alsa_card_azx_init+0x17/0x1000 [snd_hda_intel]
[ 7.149755] [<c1003035>] do_one_initcall+0x35/0x170
[ 7.149759] [<f85c1000>] ? 0xf85c0fff
[ 7.149763] [<c1095c7d>] sys_init_module+0xad/0x210
[ 7.149768] [<c15adc9f>] sysenter_do_call+0x12/0x28
[ 7.149770] Code: ef 8b 45 e4 31 d2 e8 4e e6 ff ff 85 c0 0f 88 00 04 00 00 89 f0 e8 7f 33 d5 c8 8b 55 e4 8b 42 30 e8 e4 55 b4 c8 8b 4d e4 8b 41 2c <66> 8b 00 66 89 45 ec 8b 41 04 66 81 78 20 02 10 75 2e 31 c9 ba
[ 7.149808] EIP: [<f8579b92>] azx_create+0x352/0x751 [snd_hda_intel] SS:ESP 0068:e8b19dd0
[ 7.149814] CR2: 00000000f8548000