Ubuntu Kernel panic

Pozdravljeni!

Od kar sem nabavil nov računalnik (4 mesece) imam težave z čudnim delovanjem ko je hladen. Kupil sem ga z namenom, da naredim hackintosha in je delovalo super ampak pri vsakem hladnem zagonu sem dobival kernel panic ali pa črn zaslon namesto namizja. Po 3 - 4 resetih je začel delovati normalno in je deloval dokler ga nisem izklopil in se je ohladil. Sprva sem mislil, da je to pač zaradi hackintosha in se nisem pretirano ukvarjal z tem.

Ko sem se OSX-a "najedel" (mogoče tudi zaradi teh resetov) sem pred dobrim mesecem inštaliral Ubuntu 12.04 v dual boot in popolno enaka zgodba se je ponovila. Zagon -> kernel panic -> reset, zagon -> namizje -> kernel panic -> reset, itd..., po nekaj takšnih ciklih pa deluje normalno.

Zanimivo je, da ko linux izpiše kernel panic sistem ne "zašteka". Sicer se pojavi črn zaslon z debug logi ampak miška deluje normalno dalje. Res pa je, da to ni vedno.

Pred 4 meseci sem kupil ta sistem: Intel Core i5-3570K, Gigabyte Z77M-D3H, 2x 4GB DDR3 Crucial BallistiX, Seagate Barracuda ST1000DM003 1TB. Kupi sem tudi nov napajalnik, saj sem krivil starega za težave, pred dvema tednoma pa tudi SSD. Rame sem testiral z memtest in ni pokazal težav.

Mi lahko kdo svetuje, kaj še narediti in kaj bi lahko bilo narobe? Prilagam debug log.

Feb  6 22:56:45 Neptun kernel: [   15.035767] eth0: no IPv6 routers present
Feb  6 22:56:51 Neptun kernel: [   20.978843] BUG: unable to handle kernel paging request at ffffffffffffff9f
Feb  6 22:56:51 Neptun kernel: [   20.978868] IP: [<ffffffff81095b55>] monotonic_to_bootbased+0x35/0x50
Feb  6 22:56:51 Neptun kernel: [   20.978889] PGD 1c07067 PUD 1c08067 PMD 0 
Feb  6 22:56:51 Neptun kernel: [   20.978906] Oops: 0000 [#1] SMP 
Feb  6 22:56:51 Neptun kernel: [   20.978919] CPU 2 
Feb  6 22:56:51 Neptun kernel: [   20.978925] Modules linked in: snd_hda_codec_hdmi snd_hda_codec_via joydev pl2303 usbhid hid bnep rfcomm bluetooth usbserial snd_hda_intel snd_hda_codec snd_hwdep snd_pcm ppdev snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device snd parport_pc i915 mac_hid psmouse nfsd mei(C) drm_kms_helper drm soundcore nfs serio_raw snd_page_alloc lockd i2c_algo_bit fscache auth_rpcgss nfs_acl video sunrpc coretemp lp parport atl1c
Feb  6 22:56:51 Neptun kernel: [   20.979093] 
Feb  6 22:56:51 Neptun kernel: [   20.979099] Pid: 1130, comm: gnome-session Tainted: G         C   3.2.0-36-generic #57-Ubuntu Gigabyte Technology Co., Ltd. To be filled by O.E.M./Z77M-D3H
Feb  6 22:56:51 Neptun kernel: [   20.979134] RIP: 0010:[<ffffffff81095b55>]  [<ffffffff81095b55>] monotonic_to_bootbased+0x35/0x50
Feb  6 22:56:51 Neptun kernel: [   20.979156] RSP: 0018:ffff8802102c5de8  EFLAGS: 00010202
Feb  6 22:56:51 Neptun kernel: [   20.979168] RAX: 0000000000000014 RBX: ffff8801f01e83e8 RCX: 0000000000000018
Feb  6 22:56:51 Neptun kernel: [   20.979184] RDX: 0000000034f5a207 RSI: 0000000000000014 RDI: ffff8802102c5dc0
Feb  6 22:56:51 Neptun kernel: [   20.979200] RBP: ffff8802102c5e70 R08: ffff88021f3170d0 R09: ffff88021169ae00
Feb  6 22:56:51 Neptun kernel: [   20.979217] R10: 0000000000000000 R11: 0000000000016c18 R12: 0000000001200011
Feb  6 22:56:51 Neptun kernel: [   20.979233] R13: 00007ff55b0bcc50 R14: 0000000000000000 R15: ffff8802102c5f58
Feb  6 22:56:51 Neptun kernel: [   20.979249] FS:  00007ff55b0bc980(0000) GS:ffff88021f300000(0000) knlGS:0000000000000000
Feb  6 22:56:51 Neptun kernel: [   20.979267] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Feb  6 22:56:51 Neptun kernel: [   20.979280] CR2: ffffffffffffff9f CR3: 00000002100d0000 CR4: 00000000001406e0
Feb  6 22:56:51 Neptun kernel: [   20.979296] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Feb  6 22:56:51 Neptun kernel: [   20.979312] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Feb  6 22:56:51 Neptun kernel: [   20.979329] Process gnome-session (pid: 1130, threadinfo ffff8802102c4000, task ffff8802102c9700)
Feb  6 22:56:51 Neptun kernel: [   20.979348] Stack:
Feb  6 22:56:51 Neptun kernel: [   20.979354]  ffffffff81066543 ffffffff8116490c 0000000000000002 ffffffff812d89ec
Feb  6 22:56:51 Neptun kernel: [   20.979378]  0000000000000002 ffff8801f01e82e8 ffff8802102c5e78 00007fff2b7bd0d0
Feb  6 22:56:51 Neptun kernel: [   20.979401]  0000000000000000 0000000000000001 ffffffff8181a6c0 ffff8802102c5f50
Feb  6 22:56:51 Neptun kernel: [   20.979424] Call Trace:
Feb  6 22:56:51 Neptun kernel: [   20.979434]  [<ffffffff81066543>] ? copy_process.part.18+0x413/0xe80
Feb  6 22:56:51 Neptun kernel: [   20.979450]  [<ffffffff8116490c>] ? kmem_cache_alloc_trace+0x10c/0x140
Feb  6 22:56:51 Neptun kernel: [   20.979467]  [<ffffffff812d89ec>] ? apparmor_file_alloc_security+0x2c/0x60
Feb  6 22:56:51 Neptun kernel: [   20.979483]  [<ffffffff81067027>] copy_process+0x77/0x80
Feb  6 22:56:51 Neptun kernel: [   20.979497]  [<ffffffff8106717a>] do_fork+0xfa/0x2e0
Feb  6 22:56:51 Neptun kernel: [   20.979510]  [<ffffffff81196647>] ? alloc_fd+0xf7/0x150
Feb  6 22:56:51 Neptun kernel: [   20.979523]  [<ffffffff8165d41e>] ? _raw_spin_lock+0xe/0x20
Feb  6 22:56:51 Neptun kernel: [   20.979537]  [<ffffffff81177861>] ? fd_install+0x61/0x80
Feb  6 22:56:51 Neptun kernel: [   20.979551]  [<ffffffff81183a03>] ? do_pipe_flags+0xc3/0x120
Feb  6 22:56:51 Neptun kernel: [   20.979566]  [<ffffffff8101d668>] sys_clone+0x28/0x30
Feb  6 22:56:51 Neptun kernel: [   20.979579]  [<ffffffff81665d23>] stub_clone+0x13/0x20
Feb  6 22:56:51 Neptun kernel: [   20.979592]  [<ffffffff81665a02>] ? system_call_fastpath+0x16/0x1b
Feb  6 22:56:51 Neptun kernel: [   20.979607] Code: 1f 44 00 00 48 8b 57 08 48 8b 37 48 03 15 2c 04 dc 00 48 03 35 1d 04 dc 00 48 89 fb 48 8d 7d e0 e8 e1 7e fd ff 48 8b 45 e0 48 c9 <03> 48 8b 45 e8 48 89 43 08 48 83 c4 18 5b 5d c3 66 66 2e 0f 1f 
Feb  6 22:56:51 Neptun kernel: [   20.979774] RIP  [<ffffffff81095b55>] monotonic_to_bootbased+0x35/0x50
Feb  6 22:56:51 Neptun kernel: [   20.979791]  RSP <ffff8802102c5de8>
Feb  6 22:56:51 Neptun kernel: [   20.979800] CR2: ffffffffffffff9f
Feb  6 22:56:51 Neptun kernel: [   20.979809] ---[ end trace f73eafc4c7f3e738 ]---