B. U. É. K.

# cat kern.log | grep -A20 -B3 "Oops"
Dec 31 14:15:33 desktop kernel: [13729.310325] BUG: unable to handle kernel NULL pointer dereference at 0000000000000008
Dec 31 14:15:33 desktop kernel: [13729.310332] IP: [<ffffffff8156b076>] __skb_recv_datagram+0x206/0x2f0
Dec 31 14:15:33 desktop kernel: [13729.310340] PGD 0 
Dec 31 14:15:33 desktop kernel: [13729.310343] Oops: 0002 [#1] SMP 
Dec 31 14:15:33 desktop kernel: [13729.310347] CPU 0 
Dec 31 14:15:33 desktop kernel: [13729.310348] Modules linked in: uvcvideo videobuf2_core videobuf2_vmalloc videobuf2_memops mt352 saa7134_dvb saa7134_alsa videobuf_dvb dvb_core vmnet(O) vsock(O) vmci(O) vmmon(O) bnep rfcomm binfmt_misc nfsd nfs lockd fscache auth_rpcgss nfs_acl sunrpc snd_hda_codec_hdmi(O) tuner_xc2028 tuner snd_hda_codec_realtek(O) kvm_intel kvm ghash_clmulni_intel cryptd snd_hda_intel(O) snd_hda_codec(O) rc_avermedia_a16d snd_usb_audio snd_usbmidi_lib snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_hwdep nvidia(PO) snd_seq_device saa7134 snd_pcm eeepc_wmi asus_wmi ppdev sparse_keymap rc_core videobuf_dma_sg videobuf_core v4l2_common videodev tveeprom mei snd_timer snd_page_alloc lpc_ich snd btusb bluetooth soundcore parport_pc wmi psmouse serio_raw speedstep_lib coretemp cuse microcode mac_hid lp parport hid_generic usbhid hid uvesafb video r8169
Dec 31 14:15:33 desktop kernel: [13729.310412] 
Dec 31 14:15:33 desktop kernel: [13729.310415] Pid: 1413, comm: Xorg Tainted: P           O 3.5.0-21-generic #32-Ubuntu System manufacturer System Product Name/P8H77-M
Dec 31 14:15:33 desktop kernel: [13729.310419] RIP: 0010:[<ffffffff8156b076>]  [<ffffffff8156b076>] __skb_recv_datagram+0x206/0x2f0
Dec 31 14:15:33 desktop kernel: [13729.310424] RSP: 0018:ffff8802b5149a88  EFLAGS: 00010097
Dec 31 14:15:33 desktop kernel: [13729.310426] RAX: ffff8802a50c9070 Dec 31 14:27:00 desktop kernel: imklog 5.8.6, log source = /proc/kmsg started.
Dec 31 14:27:00 desktop kernel: [    0.000000] Initializing cgroup subsys cpuset
Dec 31 14:27:00 desktop kernel: [    0.000000] Initializing cgroup subsys cpu
Dec 31 14:27:00 desktop kernel: [    0.000000] Linux version 3.5.0-21-generic (buildd@allspice) (gcc version 4.7.2 (Ubuntu/Linaro 4.7.2-2ubuntu1) ) #32-Ubuntu SMP Tue Dec 11 18:51:59 UTC 2012 (Ubuntu 3.5.0-21.32-generic 3.5.7.1)
Dec 31 14:27:00 desktop kernel: [    0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-3.5.0-21-generic root=UUID=29dad101-9055-4a3d-8bfa-a849c26f1334 ro quiet splash nomodeset video=uvesafb:mode_option=1024x768-16@75,mtrr=3,scroll=ywrap
Dec 31 14:27:00 desktop kernel: [    0.000000] KERNEL supported cpus:
Dec 31 14:27:00 desktop kernel: [    0.000000]   Intel GenuineIntel
Dec 31 14:27:00 desktop kernel: [    0.000000]   AMD AuthenticAMD
Dec 31 14:27:00 desktop kernel: [    0.000000]   Centaur CentaurHauls
Dec 31 14:27:00 desktop kernel: [    0.000000] e820: BIOS-provided physical RAM map:
Dec 31 14:27:00 desktop kernel: [    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009d7ff] usable
Dec 31 14:27:00 desktop kernel: [    0.000000] BIOS-e820: [mem 0x000000000009d800-0x000000000009ffff] reserved
Dec 31 14:27:00 desktop kernel: [    0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved
Dec 31 14:27:00 desktop kernel: [    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000ddf14fff] usable
--
Dec 31 21:10:24 desktop kernel: [ 7938.137349] BUG: unable to handle kernel paging request at ffffffff8155ae10
Dec 31 21:10:24 desktop kernel: [ 7938.137364] IP: [<ffffffff811950bd>] do_select+0x38d/0x700
Dec 31 21:10:24 desktop kernel: [ 7938.137371] PGD 1c0d067 PUD 1c11063 PMD 14001e1 
Dec 31 21:10:24 desktop kernel: [ 7938.137376] Oops: 0003 [#1] SMP 
Dec 31 21:10:24 desktop kernel: [ 7938.137380] CPU 1 
Dec 31 21:10:24 desktop kernel: [ 7938.137381] Modules linked in: uvcvideo videobuf2_core videobuf2_vmalloc videobuf2_memops mt352 saa7134_dvb videobuf_dvb dvb_core saa7134_alsa vmnet(O) vsock(O) vmci(O) vmmon(O) rfcomm bnep binfmt_misc nfsd nfs lockd fscache auth_rpcgss nfs_acl sunrpc snd_hda_codec_hdmi(O) tuner_xc2028 tuner snd_hda_codec_realtek(O) snd_hda_intel(O) kvm_intel kvm ghash_clmulni_intel cryptd snd_hda_codec(O) rc_avermedia_a16d snd_usb_audio snd_usbmidi_lib snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event saa7134 snd_seq rc_core videobuf_dma_sg snd_timer snd_seq_device nvidia(PO) videobuf_core v4l2_common videodev tveeprom snd btusb bluetooth soundcore lpc_ich snd_page_alloc mei ppdev eeepc_wmi asus_wmi sparse_keymap parport_pc mac_hid speedstep_lib psmouse microcode wmi coretemp cuse serio_raw lp parport hid_generic usbhid hid uvesafb r8169 video
Dec 31 21:10:24 desktop kernel: [ 7938.137445] 
Dec 31 21:10:24 desktop kernel: [ 7938.137448] Pid: 1373, comm: Xorg Tainted: P           O 3.5.0-21-generic #32-Ubuntu System manufacturer System Product Name/P8H77-M
Dec 31 21:10:24 desktop kernel: [ 7938.137452] RIP: 0010:[<ffffffff811950bd>]  [<ffffffff811950bd>] do_select+0x38d/0x700
Dec 31 21:10:24 desktop kernel: [ 7938.137457] RSP: 0018:ffff8802b6a839f8  EFLAGS: 00010282
Dec 31 21:10:24 desktop kernel: [ 7938.137459] RAX: ffffffff8155ae10 RBX: ff7ffffe009f812a RCX: 0000000000Dec 31 21:11:37 desktop kernel: imklog 5.8.6, log source = /proc/kmsg started.
Dec 31 21:11:37 desktop kernel: [    0.000000] Initializing cgroup subsys cpuset
Dec 31 21:11:37 desktop kernel: [    0.000000] Initializing cgroup subsys cpu
Dec 31 21:11:37 desktop kernel: [    0.000000] Linux version 3.5.0-21-generic (buildd@allspice) (gcc version 4.7.2 (Ubuntu/Linaro 4.7.2-2ubuntu1) ) #32-Ubuntu SMP Tue Dec 11 18:51:59 UTC 2012 (Ubuntu 3.5.0-21.32-generic 3.5.7.1)
Dec 31 21:11:37 desktop kernel: [    0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-3.5.0-21-generic root=UUID=29dad101-9055-4a3d-8bfa-a849c26f1334 ro quiet splash nomodeset video=uvesafb:mode_option=1024x768-16@75,mtrr=3,scroll=ywrap
Dec 31 21:11:37 desktop kernel: [    0.000000] KERNEL supported cpus:
Dec 31 21:11:37 desktop kernel: [    0.000000]   Intel GenuineIntel
Dec 31 21:11:37 desktop kernel: [    0.000000]   AMD AuthenticAMD
Dec 31 21:11:37 desktop kernel: [    0.000000]   Centaur CentaurHauls
Dec 31 21:11:37 desktop kernel: [    0.000000] e820: BIOS-provided physical RAM map:
Dec 31 21:11:37 desktop kernel: [    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009d7ff] usable
Dec 31 21:11:37 desktop kernel: [    0.000000] BIOS-e820: [mem 0x000000000009d800-0x000000000009ffff] reserved
Dec 31 21:11:37 desktop kernel: [    0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved
Dec 31 21:11:37 desktop kernel: [    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000ddf14fff] usable
--
Jan  1 02:22:35 desktop kernel: [18670.877115] BUG: unable to handle kernel NULL pointer dereference at           (null)
Jan  1 02:22:35 desktop kernel: [18670.877122] IP: [<ffffffff811951aa>] do_select+0x47a/0x700
Jan  1 02:22:35 desktop kernel: [18670.877130] PGD 0 
Jan  1 02:22:35 desktop kernel: [18670.877133] Oops: 0002 [#1] SMP 
Jan  1 02:22:35 desktop kernel: [18670.877136] CPU 0 
Jan  1 02:22:35 desktop kernel: [18670.877138] Modules linked in: uvcvideo videobuf2_core videobuf2_vmalloc videobuf2_memops mt352 saa7134_dvb videobuf_dvb saa7134_alsa dvb_core vmnet(O) vsock(O) vmci(O) vmmon(O) rfcomm bnep binfmt_misc nfsd nfs lockd fscache auth_rpcgss nfs_acl sunrpc snd_hda_codec_hdmi(O) tuner_xc2028 tuner snd_hda_codec_realtek(O) kvm_intel kvm ghash_clmulni_intel cryptd snd_hda_intel(O) snd_hda_codec(O) ppdev eeepc_wmi asus_wmi sparse_keymap snd_usb_audio snd_usbmidi_lib snd_seq_midi snd_hwdep snd_rawmidi snd_pcm rc_avermedia_a16d snd_seq_midi_event parport_pc snd_seq snd_timer snd_seq_device wmi saa7134 rc_core videobuf_dma_sg videobuf_core v4l2_common videodev tveeprom nvidia(PO) snd speedstep_lib psmouse coretemp mac_hid microcode serio_raw cuse btusb bluetooth lpc_ich soundcore snd_page_alloc mei lp parport hid_generic usbhid hid uvesafb video r8169
Jan  1 02:22:35 desktop kernel: [18670.877201] 
Jan  1 02:22:35 desktop kernel: [18670.877204] Pid: 1363, comm: Xorg Tainted: P           O 3.5.0-21-generic #32-Ubuntu System manufacturer System Product Name/P8H77-M
Jan  1 02:22:35 desktop kernel: [18670.877208] RIP: 0010:[<ffffffff811951aa>]  [<ffffffff811951aa>] do_select+0x47a/0x700
Jan  1 02:22:35 desktop kernel: [18670.877212] RSP: 0018:ffff8802bb3a19f8  EFLAGS: 00010246
Jan  1 02:22:35 desktop kernel: [18670.877215] RAX: 0000000000000000 RBX: ff7ffffe009f812a RCX: 0000000000000004
Jan  1 02:22:35 desktop kernel: [18670.877216] RDX: 0000000000000304 RSI: 0000000000000304 RDI: 0000000000000000
Jan  1 02:22:35 desktop kernel: [18670.877218] RBP: ffff8802bb3a1d68 R08: 0000000000000000 R09: ffff8802b8c75200
Jan  1 02:22:35 desktop kernel: [18670.877220] R10: 0000000000000000 R11: 0000000000000000 R12: 000000000000004e
Jan  1 02:22:35 desktop kernel: [18670.877222] R13: 0000000000000008 R14: 0000000000000100 R15: 0000000000000000
Jan  1 02:22:35 desktop kernel: [18670.877224] FS:  00007f36f2ac2880(0000) GS:ffff88031ec00000(0000) knlGS:0000000000000000
Jan  1 02:22:35 desktop kernel: [18670.877226] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Jan  1 02:22:35 desktop kernel: [18670.877228] CR2: 0000000000000000 CR3: 00000002b8ceb000 CR4: 00000000000407f0
Jan  1 02:22:35 desktop kernel: [18670.877230] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Jan  1 02:22:35 desktop kernel:Jan  1 02:23:58 desktop kernel: imklog 5.8.6, log source = /proc/kmsg started.
Jan  1 02:23:58 desktop kernel: [    0.000000] Initializing cgroup subsys cpuset
Jan  1 02:23:58 desktop kernel: [    0.000000] Initializing cgroup subsys cpu
Jan  1 02:23:58 desktop kernel: [    0.000000] Linux version 3.5.0-21-generic (buildd@allspice) (gcc version 4.7.2 (Ubuntu/Linaro 4.7.2-2ubuntu1) ) #32-Ubuntu SMP Tue Dec 11 18:51:59 UTC 2012 (Ubuntu 3.5.0-21.32-generic 3.5.7.1)
Jan  1 02:23:58 desktop kernel: [    0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-3.5.0-21-generic root=UUID=29dad101-9055-4a3d-8bfa-a849c26f1334 ro quiet splash nomodeset video=uvesafb:mode_option=1024x768-16@75,mtrr=3,scroll=ywrap