[   28.919525] Bluetooth: L2CAP socket layer initialized
[   28.985486] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[   28.985488] Bluetooth: BNEP filters: protocol multicast
[   29.282004] Bluetooth: SCO (Voice Link) ver 0.6
[   29.282006] Bluetooth: SCO socket layer initialized
[   29.623697] Bluetooth: RFCOMM TTY layer initialized
[   29.623702] Bluetooth: RFCOMM socket layer initialized
[   29.623703] Bluetooth: RFCOMM ver 1.11
[   37.061367] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro,commit=0
[   45.023263] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro,commit=0
[   82.440710] BUG: unable to handle kernel NULL pointer dereference at   (null)
[   82.440768] IP: [<f855bace>] vhba_ctl_read+0x16e/0x230 [vhba]
[   82.440808] *pdpt = 000000002f7a5001 *pde = 0000000000000000 
[   82.440845] Oops: 0000 [#1] SMP 
[   82.440873] last sysfs file: /sys/devices/system/cpu/cpu3/cache/index2/shared_cpu_map
[   82.440916] Modules linked in: binfmt_misc rfcomm sco bnep l2cap parport_pc ppdev snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel arc4 snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device iwlagn iwlcore mac80211 snd soundcore cfg80211 psmouse i915 snd_page_alloc btusb intel_ips bluetooth uvcvideo drm_kms_helper videodev vhba drm i2c_algo_bit serio_raw video sony_laptop joydev lp parport usbhid hid sdhci_pci ahci sky2 libahci sdhci
[   82.441285] 
[   82.441297] Pid: 3220, comm: cdemud Not tainted 2.6.38-8-generic-pae #42-Ubuntu Sony Corporation VPCEB3J1E/VAIO
[   82.441365] EIP: 0060:[<f855bace>] EFLAGS: 00010283 CPU: 3
[   82.441397] EIP is at vhba_ctl_read+0x16e/0x230 [vhba]
[   82.441425] EAX: 00000000 EBX: f71caba8 ECX: 00000020 EDX: 00000296
[   82.441459] ESI: f71ca800 EDI: 00000020 EBP: f1a65f64 ESP: f1a65ef8
[   82.441493]  DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[   82.441523] Process cdemud (pid: 3220, ti=f1a64000 task=ef65a5e0 task.ti=f1a64000)
[   82.441563] Stack:
[   82.441576]  00000000 00000000 00000000 f6f88308 b6eb9f80 f1a65f98 00020200 00000296
[   82.443140]  f1fb95f0 f1fb95e4 00000000 ef65a5e0 c1076c70 f1a65f2c f1a65f2c f1f94e44
[   82.444707]  00000000 00000001 00000000 00000000 00000000 f70d1788 00000006 0e9b9ce3
[   82.446408] Call Trace:
[   82.448104]  [<c1076c70>] ? autoremove_wake_function+0x0/0x50
[   82.449715]  [<c1132a0f>] vfs_read+0x9f/0x160
[   82.451322]  [<f855b960>] ? vhba_ctl_read+0x0/0x230 [vhba]
[   82.453064]  [<c1132b12>] sys_read+0x42/0x70
[   82.455307]  [<c100ab5f>] sysenter_do_call+0x12/0x28
[   82.457741] Code: 15 14 00 00 00 89 f8 0f 85 b0 00 00 00 83 c4 60 5b 5e 5f 5d c3 8b 46 18 b9 20 00 00 00 89 45 d0 8b 06 8b 40 4c 89 45 d4 8b 46 30 <8b> 10 89 55 d8 8b 50 04 89 55 dc 8b 50 08 89 55 e0 8b 40 0c 8d 
[   82.463186] EIP: [<f855bace>] vhba_ctl_read+0x16e/0x230 [vhba] SS:ESP 0068:f1a65ef8
[   82.465869] CR2: 0000000000000000
[   82.531352] ---[ end trace 5d6700c1ad5b1e85 ]---
[   94.944845] wlan0: authenticate with 00:3a:98:49:74:20 (try 1)
[   94.946541] wlan0: authenticated
[   94.946567] wlan0: associate with 00:3a:98:49:74:20 (try 1)
[   94.950954] wlan0: RX AssocResp from 00:3a:98:49:74:20 (capab=0x431 status=0 aid=1)
[   94.950958] wlan0: associated
[   94.954658] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   94.954818] cfg80211: Calling CRDA for country: ES
[   94.958162] cfg80211: Updating information on frequency 2412 MHz for a 20 MHz width channel with regulatory rule:
[   94.958166] cfg80211: 2402000 KHz - 2482000 KHz @  KHz), (N/A mBi, 2000 mBm)
[   94.958168] cfg80211: Updating information on frequency 2417 MHz for a 20 MHz width channel with regulatory rule:
[   94.958170] cfg80211: 2402000 KHz - 2482000 KHz @  KHz), (N/A mBi, 2000 mBm)
[   94.958172] cfg80211: Updating information on frequency 2422 MHz for a 20 MHz width channel with regulatory rule:
[   94.958174] cfg80211: 2402000 KHz - 2482000 KHz @  KHz), (N/A mBi, 2000 mBm)
[   94.958176] cfg80211: Updating information on frequency 2427 MHz for a 20 MHz width channel with regulatory rule:
[   94.958178] cfg80211: 2402000 KHz - 2482000 KHz @  KHz), (N/A mBi, 2000 mBm)
[   94.958180] cfg80211: Updating information on frequency 2432 MHz for a 20 MHz width channel with regulatory rule:
[   94.958182] cfg80211: 2402000 KHz - 2482000 KHz @  KHz), (N/A mBi, 2000 mBm)
[   94.958184] cfg80211: Updating information on frequency 2437 MHz for a 20 MHz width channel with regulatory rule:
[   94.958186] cfg80211: 2402000 KHz - 2482000 KHz @  KHz), (N/A mBi, 2000 mBm)
[   94.958187] cfg80211: Updating information on frequency 2442 MHz for a 20 MHz width channel with regulatory rule:
[   94.958189] cfg80211: 2402000 KHz - 2482000 KHz @  KHz), (N/A mBi, 2000 mBm)
[   94.958191] cfg80211: Updating information on frequency 2447 MHz for a 20 MHz width channel with regulatory rule:
[   94.958193] cfg80211: 2402000 KHz - 2482000 KHz @  KHz), (N/A mBi, 2000 mBm)
[   94.958195] cfg80211: Updating information on frequency 2452 MHz for a 20 MHz width channel with regulatory rule:
[   94.958197] cfg80211: 2402000 KHz - 2482000 KHz @  KHz), (N/A mBi, 2000 mBm)
[   94.958199] cfg80211: Updating information on frequency 2457 MHz for a 20 MHz width channel with regulatory rule:
[   94.958201] cfg80211: 2402000 KHz - 2482000 KHz @  KHz), (N/A mBi, 2000 mBm)
[   94.958203] cfg80211: Updating information on frequency 2462 MHz for a 20 MHz width channel with regulatory rule:
[   94.958205] cfg80211: 2402000 KHz - 2482000 KHz @  KHz), (N/A mBi, 2000 mBm)
[   94.958206] cfg80211: Updating information on frequency 2467 MHz for a 20 MHz width channel with regulatory rule:
[   94.958208] cfg80211: 2402000 KHz - 2482000 KHz @  KHz), (N/A mBi, 2000 mBm)
[   94.958210] cfg80211: Updating information on frequency 2472 MHz for a 20 MHz width channel with regulatory rule:
[   94.958212] cfg80211: 2402000 KHz - 2482000 KHz @  KHz), (N/A mBi, 2000 mBm)
[   94.958215] cfg80211: Regulatory domain changed to country: ES
[   94.958216] cfg80211:     (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[   94.958218] cfg80211:     (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm)
[   94.958220] cfg80211:     (5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm)
[   94.958222] cfg80211:     (5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm)
[   94.958224] cfg80211:     (5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2700 mBm)
[  103.874647] scsi 6:0:0:0: abort 0
[  105.791319] wlan0: no IPv6 routers present
[  113.857467] scsi 6:0:0:0: abort 0
[  113.857487] scsi 6:0:0:0: Device offlined - not ready after error recovery
[  134.797342] scsi 6:0:1:0: abort 0
[  144.780113] scsi 6:0:1:0: abort 0
[  144.780126] scsi 6:0:1:0: Device offlined - not ready after error recovery