*** This bug is a duplicate of bug 1169984 ***
https://bugs.launchpad.net/bugs/1169984
I experience a slightly different but from the looks of it very similar
Oops since upgrading, on a MacBookPro6,2:
[ 10.222461] init: avahi-cups-reload main process (1493) terminated with
status 1
[ 10.239941] Request for unknown module key 'Magrathea: Glacier signing key:
d490763cc418e29de79f40a5aa7d97747ec8882c' err -11
[ 10.243127] ppdev: user-space parallel port driver
[ 10.256598] type=1400 audit(1367096310.722:10): apparmor="STATUS"
operation="profile_load" name="/usr/lib/cups/backend/cups-pdf" pid=1518
comm="apparmor_parser"
[ 10.257162] type=1400 audit(1367096310.726:11): apparmor="STATUS"
operation="profile_load" name="/usr/sbin/cupsd" pid=1518 comm="apparmor_parser"
[ 10.360580] BUG: unable to handle kernel paging request at ffff8802619fbfe0
[ 10.360621] IP: [<ffffffffa118c820>] patch_generic_hdmi+0xe0/0x550
[snd_hda_codec_hdmi]
[ 10.360654] PGD 1c0e063 PUD 8b671067 PMD 26194e063 PTE 80000002619fb161
[ 10.360697] Oops: 0003 [#1] SMP
[ 10.360722] Modules linked in: parport_pc(F) ppdev(F) snd_hda_codec_hdmi(F)
bnep(F) rfcomm(F) binfmt_misc(F) joydev(F) bcm5974(F) uvcvideo(F)
videobuf2_vmalloc(F) v
ideobuf2_memops(F) videobuf2_core(F) btusb(F) videodev(F) bluetooth(F) arc4(F)
brcmsmac(F) cordic(F) brcmutil(F) mac80211(F) cfg80211(F) kvm_intel(F) kvm(F)
applesmc(F
) input_polldev(F) snd_hda_codec_cirrus(F) snd_hda_intel(F+) nvidia(POF)
snd_hda_codec(F) snd_hwdep(F) snd_pcm(F) snd_page_alloc(F) snd_seq_midi(F)
microcode(F) snd_se
q_midi_event(F) snd_rawmidi(F) snd_seq(F) snd_seq_device(F) snd_timer(F)
apple_gmux(F) snd(F) lpc_ich(F) bcma(F) soundcore(F) apple_bl(F) intel_ips(F)
i915(F) drm_kms_
helper(F) drm(F) i2c_algo_bit(F) mac_hid(F) coretemp(F) lp(F) parport(F)
btrfs(F) zlib_deflate(F) libcrc32c(F) dm_crypt(F) hid_generic(F) usb_storage(F)
hid_apple(F) u
sbhid(F) hid(F) ghash_clmulni_intel(F) aesni_intel(F) aes_x86_64(F) xts(F)
lrw(F) gf128mul(F) ablk_helper(F) cryptd(F) firewire_ohci(F) firewire_core(F)
crc_itu_t(F) t
g3(F) ptp(F) pps_core(F) video(F)
[ 10.361389] CPU 2
[ 10.361400] Pid: 592, comm: modprobe Tainted: PF O 3.8.0-19-generic
#29-Ubuntu Apple Inc. MacBookPro6,2/Mac-F22586C8
[ 10.361460] RIP: 0010:[<ffffffffa118c820>] [<ffffffffa118c820>]
patch_generic_hdmi+0xe0/0x550 [snd_hda_codec_hdmi]
[ 10.361509] RSP: 0018:ffff88026326fac0 EFLAGS: 00010283
[ 10.361533] RAX: 0000000000000008 RBX: 0000000000000004 RCX: 0000000000000004
[ 10.361561] RDX: ffff8802619fbfd8 RSI: ffff8802619fbfe0 RDI: ffff88025dbb4420
[ 10.361588] RBP: ffff88026326faf8 R08: 0000000000000001 R09: 0000000000000002
[ 10.361614] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88025dbb4000
[ 10.361641] R13: 0000000000000000 R14: 0000000000000004 R15: ffff8802619fc000
[ 10.361667] FS: 00007f304379e740(0000) GS:ffff88026fc80000(0000)
knlGS:0000000000000000
[ 10.361707] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
[ 10.361732] CR2: ffff8802619fbfe0 CR3: 000000025d959000 CR4: 00000000000007e0
[ 10.361760] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 10.361786] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[ 10.361813] Process modprobe (pid: 592, threadinfo ffff88026326e000, task
ffff88025d841740)
[ 10.361851] Stack:
[ 10.361871] 00000000ffffffff ffffffffa1190004 ffffffffa118e380
0000000000000000
[ 10.361934] ffff88025dbb4000 00000000ffffffff ffffffffa1190000
ffff88026326fb58
[ 10.361991] ffffffffa0e65186 2d6164682d646e73 64692d6365646f63
303030656430313a
[ 10.362048] Call Trace:
[ 10.362079] [<ffffffffa0e65186>] snd_hda_codec_configure+0x146/0x440
[snd_hda_codec]
[ 10.362131] [<ffffffffa03742f0>] azx_probe_continue+0x3a0/0x4f0
[snd_hda_intel]
[ 10.362180] [<ffffffffa03728b0>] ? azx_attach_pcm_stream+0x1e0/0x1e0
[snd_hda_intel]
[ 10.362224] [<ffffffffa0373cb0>] ? azx_halt+0x30/0x30 [snd_hda_intel]
[ 10.362252] [<ffffffffa03726d0>] ? azx_pcm_trigger+0x580/0x580
[snd_hda_intel]
[ 10.362292] [<ffffffffa0373810>] ? azx_runtime_suspend+0x30/0x30
[snd_hda_intel]
[ 10.362331] [<ffffffffa0370670>] ? azx_pcm_free+0x50/0x50 [snd_hda_intel]
[ 10.362360] [<ffffffffa037479a>] azx_probe+0x35a/0x940 [snd_hda_intel]
[ 10.362390] [<ffffffff8137b47b>] local_pci_probe+0x4b/0x80
[ 10.362416] [<ffffffff8137b7a1>] pci_device_probe+0x111/0x120
[ 10.362443] [<ffffffff814556c7>] driver_probe_device+0x77/0x230
[ 10.362469] [<ffffffff8145592b>] __driver_attach+0xab/0xb0
[ 10.362494] [<ffffffff81455880>] ? driver_probe_device+0x230/0x230
[ 10.362520] [<ffffffff814539dd>] bus_for_each_dev+0x5d/0xa0
[ 10.362546] [<ffffffff814551ce>] driver_attach+0x1e/0x20
[ 10.362571] [<ffffffff81454da0>] bus_add_driver+0x190/0x280
[ 10.362599] [<ffffffffa0f79000>] ? 0xffffffffa0f78fff
[ 10.362625] [<ffffffff81455ff7>] driver_register+0x77/0x170
[ 10.362651] [<ffffffffa0f79000>] ? 0xffffffffa0f78fff
[ 10.362675] [<ffffffff8137a66c>] __pci_register_driver+0x4c/0x50
[ 10.362703] [<ffffffffa0f7901e>] azx_driver_init+0x1e/0x1000 [snd_hda_intel]
[ 10.362732] [<ffffffff8100215a>] do_one_initcall+0x12a/0x180
[ 10.362763] [<ffffffff810bfec7>] load_module+0x10c7/0x1520
[ 10.362789] [<ffffffff810bb830>] ? unset_module_init_ro_nx+0x80/0x80
[ 10.362816] [<ffffffff810c03e5>] sys_init_module+0xc5/0xf0
[ 10.362844] [<ffffffff816d379d>] system_call_fastpath+0x1a/0x1f
[ 10.362868] 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
[ 10.363309] RIP [<ffffffffa118c820>] patch_generic_hdmi+0xe0/0x550
[snd_hda_codec_hdmi]
[ 10.363354] RSP <ffff88026326fac0>
[ 10.363375] CR2: ffff8802619fbfe0
[ 10.363398] ---[ end trace 1b69ad5a48b728e4 ]---
Can provide more info if needed.
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https://bugs.launchpad.net/bugs/1172335
Title:
Kernel Panic after reboot
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