Created attachment 863626 [details]
kernel log

Description of problem:
[10131.595069] BUG: unable to handle kernel paging request at ffffc9000c5ba000
[10131.595088] IP: [<ffffffff81321364>] memmove+0x24/0x1a0
[10131.595101] PGD 81e81c067 PUD 81e81d067 PMD 812520067 PTE 0
[10131.595126] Oops: 0002 [#1] SMP 
[10131.595135] Modules linked in: tcp_lp rfcomm fuse ip6t_rpfilter ip6t_REJECT xt_conntrack bnep btusb joydev bluetooth hid_logitech_dj cfg80211 rfkill ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw iTCO_wdt iTCO_vendor_support ppdev x86_pkg_temp_thermal coretemp vfat fat kvm_intel snd_hda_codec_realtek kvm snd_hda_codec_hdmi crct10dif_pclmul crc32_pclmul crc32c_intel snd_hda_intel snd_hda_codec snd_hwdep ghash_clmulni_intel snd_seq snd_seq_device r8169 microcode snd_pcm i2c_i801 serio_raw mii mei_me snd_page_alloc snd_timer snd lpc_ich
[10131.595342]  shpchp mei soundcore mfd_core parport_pc parport binfmt_misc i915 i2c_algo_bit drm_kms_helper drm i2c_core video
[10131.595374] CPU: 0 PID: 6720 Comm: LorenRPG Not tainted 3.13.3-200.fc20.x86_64 #1
[10131.595390] Hardware name: Gigabyte Technology Co., Ltd. Z87M-D3H/Z87M-D3H, BIOS F9 01/20/2014
[10131.595409] task: ffff880068843c60 ti: ffff88052c300000 task.ti: ffff88052c300000
[10131.595425] RIP: 0010:[<ffffffff81321364>]  [<ffffffff81321364>] memmove+0x24/0x1a0
[10131.595442] RSP: 0018:ffff88052c301ab0  EFLAGS: 00210246
[10131.595454] RAX: ffffc9000c5ba000 RBX: 00000000ffffff87 RCX: 0000000000000079
[10131.595469] RDX: 0000000000000079 RSI: ffffc9000c5b9f87 RDI: ffffc9000c5ba000
[10131.595484] RBP: ffff88052c301c68 R08: ffffc9000c5ba000 R09: 00000000fffffffb
[10131.595499] R10: 732d65736c75702f R11: 6d68732f7665642f R12: 0000000000000079
[10131.595526] R13: ffff8805019bc8a0 R14: ffffc9000c5ba079 R15: ffffc9000c5afae0
[10131.595551] FS:  00007fa1c88c4840(0000) GS:ffff88083f200000(0000) knlGS:0000000000000000
[10131.595568] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[10131.595581] CR2: ffffc9000c5ba000 CR3: 0000000501843000 CR4: 00000000001407f0
[10131.595596] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[10131.595611] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[10131.595626] Stack:
[10131.595631]  ffffffff8120cd93 ffff880068843c60 00000000000044b0 000002de000002de
[10131.595649]  ffff88000000c000 ffff8808000044b0 ffff88063d01fa00 ffffffff81c253e0
[10131.595668]  ffff88052c301d18 ffffc9000c5b24b0 ffffc9000c5ae000 ffff88050000011d
[10131.595686] Call Trace:
[10131.595695]  [<ffffffff8120cd93>] ? elf_core_dump+0x9f3/0x13d0
[10131.595710]  [<ffffffff81689801>] ? schedule_timeout+0x201/0x2c0
[10131.595725]  [<ffffffff812152b9>] do_coredump+0xaa9/0xdf0
[10131.595738]  [<ffffffff8107eb02>] get_signal_to_deliver+0x1c2/0x5d0
[10131.595754]  [<ffffffff81013448>] do_signal+0x48/0x5e0
[10131.595765]  [<ffffffff8107dacd>] ? do_send_sig_info+0x5d/0x80
[10131.595778]  [<ffffffff81013a50>] do_notify_resume+0x70/0xa0
[10131.595792]  [<ffffffff81695de2>] int_signal+0x12/0x17
[10131.595803] Code: 88 0c 17 88 0f c3 90 48 89 f8 48 83 fa 20 0f 82 03 01 00 00 48 39 fe 7d 0f 49 89 f0 49 01 d0 49 39 f8 0f 8f 9f 00 00 00 48 89 d1 <f3> a4 c3 0f 1f 84 00 00 00 00 00 0f 1f 84 00 00 00 00 00 0f 1f 
[10131.595883] RIP  [<ffffffff81321364>] memmove+0x24/0x1a0
[10131.595896]  RSP <ffff88052c301ab0>
[10131.595904] CR2: ffffc9000c5ba000
[10131.602579] ---[ end trace 8f31dfe79d7c815d ]---


$ uname -a
Linux Z87M-D3H 3.13.3-200.fc20.x86_64 #1 SMP Fri Feb 14 04:16:05 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux