Here is the oops which apport did not include: Aug 28 09:53:03 impulse kernel: [ 676.261277] Bluetooth: HIDP (Human Interface Emulation) ver 1.2 Aug 28 09:53:03 impulse kernel: [ 676.261290] Bluetooth: HIDP socket layer initialized Aug 28 09:53:03 impulse kernel: [ 676.265270] magicmouse 0005:05AC:030E.0005: unknown main item tag 0x0 Aug 28 09:53:03 impulse kernel: [ 676.420107] input: Apple Wireless Trackpad as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.6/1-1.6:1.0/bluetooth/hci0/hci0:11/input15 Aug 28 09:53:03 impulse kernel: [ 676.420428] magicmouse 0005:05AC:030E.0005: input,hidraw4: BLUETOOTH HID v1.60 Mouse [Apple Wireless Trackpad] on 00:0a:3a:7c:58:95 Aug 28 09:53:04 impulse kernel: [ 677.189260] BUG: unable to handle kernel NULL pointer dereference at 00000000000003b0 Aug 28 09:53:04 impulse kernel: [ 677.189278] IP: [] evdev_poll+0x32/0x60 Aug 28 09:53:04 impulse kernel: [ 677.189289] PGD 0 Aug 28 09:53:04 impulse kernel: [ 677.189293] Oops: 0000 [#1] SMP Aug 28 09:53:04 impulse kernel: [ 677.189299] Modules linked in: hid_magicmouse hidp dm_crypt(F) xt_conntrack(F) ipt_REJECT(F) xt_CHECKSUM(F) iptable_mangle(F) xt_tcpudp(F) ip6table_filter(F) ip6_tables(F) iptable_filter(F) ebtable_nat(F) ebtables(F) ipt_MASQUERADE(F) iptable_nat(F) nf_conntrack_ipv4(F) nf_defrag_ipv4(F) nf_nat_ipv4(F) nf_nat(F) nf_conntrack(F) ip_tables(F) x_tables(F) bridge(F) stp(F) llc(F) autofs4(F) snd_hda_codec_hdmi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel(F) kvm(F) crc32_pclmul(F) ghash_clmulni_intel(F) aesni_intel(F) aes_x86_64(F) lrw(F) gf128mul(F) glue_helper(F) ablk_helper(F) cryptd(F) parport_pc(F) ppdev(F) eeepc_wmi asus_wmi sparse_keymap joydev(F) rfcomm microcode(F) bnep psmouse(F) serio_raw(F) snd_hda_codec_realtek snd_seq_midi(F) snd_seq_midi_event(F) btusb bluetooth snd_rawmidi(F) snd_hda_intel lpc_ich snd_hda_codec snd_hwdep(F) snd_pcm(F) snd_page_alloc(F) snd_seq(F) snd_seq_device(F) snd_timer(F) mei_me snd(F) mei dm_snapshot(F) mac_hid soundcore(F) lp(F) parp Aug 28 09:53:04 impulse kernel: ort(F) nfsd(F) auth_rpcgss(F) nfs_acl(F) nfs(F) lockd(F) sunrpc(F) fscache(F) ext2(F) btrfs(F) xor(F) zlib_deflate(F) raid6_pq(F) libcrc32c(F) hid_microsoft usb_storage(F) hid_generic usbhid hid nouveau ahci(F) libahci(F) r8169 mii(F) mxm_wmi i2c_algo_bit ttm drm_kms_helper video(F) drm wmi Aug 28 09:53:04 impulse kernel: [ 677.189472] CPU: 1 PID: 1330 Comm: Xorg Tainted: GF 3.11.0-4-generic #9-Ubuntu Aug 28 09:53:04 impulse kernel: [ 677.189479] Hardware name: System manufacturer System Product Name/P8Z77-V LX, BIOS 1106 07/27/2012 Aug 28 09:53:04 impulse kernel: [ 677.189485] task: ffff880404f35dc0 ti: ffff880404f4e000 task.ti: ffff880404f4e000 Aug 28 09:53:04 impulse kernel: [ 677.189491] RIP: 0010:[] [] evdev_poll+0x32/0x60 Aug 28 09:53:04 impulse kernel: [ 677.189503] RSP: 0018:ffff880404f4f9e0 EFLAGS: 00010246 Aug 28 09:53:04 impulse kernel: [ 677.189508] RAX: 0000000000000000 RBX: ffff880404570800 RCX: 0000000000000000 Aug 28 09:53:04 impulse kernel: [ 677.189513] RDX: ffff880404f4faf0 RSI: ffff880404f4faf0 RDI: ffff8804031a4000 Aug 28 09:53:04 impulse kernel: [ 677.189518] RBP: ffff880404f4f9f0 R08: ffff8804031a4000 R09: 0000000000000000 Aug 28 09:53:04 impulse kernel: [ 677.189523] R10: 0000000000000000 R11: 0000000000000104 R12: 0000000000000000 Aug 28 09:53:04 impulse kernel: [ 677.189528] R13: 0000000000080000 R14: 0000000000000013 R15: 0000000000000030 Aug 28 09:53:04 impulse kernel: [ 677.189534] FS: 00007f3f7af1b980(0000) GS:ffff88041ec80000(0000) knlGS:0000000000000000 Aug 28 09:53:04 impulse kernel: [ 677.189539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Aug 28 09:53:04 impulse kernel: [ 677.189544] CR2: 00000000000003b0 CR3: 0000000404f0d000 CR4: 00000000001407e0 Aug 28 09:53:04 impulse kernel: [ 677.189549] Stack: Aug 28 09:53:04 impulse kernel: [ 677.189552] 00008000000fe000 0000000000000040 ffff880404f4fd88 ffffffff811b91b5 Aug 28 09:53:04 impulse kernel: [ 677.189561] ffff880404f4ffd8 0000000000000000 0000000000000000 ffff880404f4ff30 Aug 28 09:53:04 impulse kernel: [ 677.189569] ffff880404f35dc0 0000000000000000 ffff880404f4fdc0 0000000101d14580 Aug 28 09:53:04 impulse kernel: [ 677.189577] Call Trace: Aug 28 09:53:04 impulse kernel: [ 677.189584] [] do_select+0x395/0x7a0 Aug 28 09:53:04 impulse kernel: [ 677.189591] [] ? poll_select_copy_remaining+0x130/0x130 Aug 28 09:53:04 impulse kernel: [ 677.189597] [] ? poll_select_copy_remaining+0x130/0x130 Aug 28 09:53:04 impulse kernel: [ 677.189603] [] ? poll_select_copy_remaining+0x130/0x130 Aug 28 09:53:04 impulse kernel: [ 677.189609] [] ? poll_select_copy_remaining+0x130/0x130 Aug 28 09:53:04 impulse kernel: [ 677.189615] [] ? poll_select_copy_remaining+0x130/0x130 Aug 28 09:53:04 impulse kernel: [ 677.189621] [] ? poll_select_copy_remaining+0x130/0x130 Aug 28 09:53:04 impulse kernel: [ 677.189627] [] ? poll_select_copy_remaining+0x130/0x130 Aug 28 09:53:04 impulse kernel: [ 677.189636] [] ? kmem_cache_free+0xef/0x110 Aug 28 09:53:04 impulse kernel: [ 677.189643] [] ? __sigqueue_free.part.15+0x33/0x40 Aug 28 09:53:04 impulse kernel: [ 677.189649] [] ? __dequeue_signal+0x131/0x210 Aug 28 09:53:04 impulse kernel: [ 677.189655] [] ? recalc_sigpending+0x1b/0x50 Aug 28 09:53:04 impulse kernel: [ 677.189661] [] core_sys_select+0x1cc/0x2e0 Aug 28 09:53:04 impulse kernel: [ 677.189666] [] ? recalc_sigpending+0x1b/0x50 Aug 28 09:53:04 impulse kernel: [ 677.189674] [] ? signal_setup_done+0x3c/0x60 Aug 28 09:53:04 impulse kernel: [ 677.189681] [] ? do_signal+0x19a/0x8b0 Aug 28 09:53:04 impulse kernel: [ 677.189689] [] ? acct_account_cputime+0x1c/0x20 Aug 28 09:53:04 impulse kernel: [ 677.189697] [] ? account_user_time+0x9c/0xb0 Aug 28 09:53:04 impulse kernel: [ 677.189702] [] ? vtime_account_user+0x69/0x80 Aug 28 09:53:04 impulse kernel: [ 677.189708] [] SyS_select+0xab/0x100 Aug 28 09:53:04 impulse kernel: [ 677.189716] [] tracesys+0xe1/0xe6 Aug 28 09:53:04 impulse kernel: [ 677.189720] Code: 85 f6 48 89 f2 48 89 e5 41 54 53 48 8b 9f a8 00 00 00 4c 8b 63 18 74 13 48 8b 06 48 85 c0 74 0b 4c 89 e6 48 83 c6 50 74 02 ff d0 <41> 80 bc 24 b0 03 00 00 01 8b 4b 04 19 c0 24 14 05 04 01 00 00 Aug 28 09:53:04 impulse kernel: [ 677.189793] RIP [] evdev_poll+0x32/0x60 Aug 28 09:53:04 impulse kernel: [ 677.189800] RSP Aug 28 09:53:04 impulse kernel: [ 677.189803] CR2: 00000000000003b0 Aug 28 09:53:04 impulse kernel: [ 677.194900] ---[ end trace 1c6e41e78d516fbd ]--- Aug 28 09:53:04 impulse kernel: [ 677.198111] BUG: unable to handle kernel NULL pointer dereference at 0000000000000088 Aug 28 09:53:04 impulse kernel: [ 677.198123] IP: [] mutex_lock_interruptible+0x17/0x3c Aug 28 09:53:04 impulse kernel: [ 677.198134] PGD 0 Aug 28 09:53:04 impulse kernel: [ 677.198137] Oops: 0002 [#2] SMP Aug 28 09:53:04 impulse kernel: [ 677.198142] Modules linked in: hid_magicmouse hidp dm_crypt(F) xt_conntrack(F) ipt_REJECT(F) xt_CHECKSUM(F) iptable_mangle(F) xt_tcpudp(F) ip6table_filter(F) ip6_tables(F) iptable_filter(F) ebtable_nat(F) ebtables(F) ipt_MASQUERADE(F) iptable_nat(F) nf_conntrack_ipv4(F) nf_defrag_ipv4(F) nf_nat_ipv4(F) nf_nat(F) nf_conntrack(F) ip_tables(F) x_tables(F) bridge(F) stp(F) llc(F) autofs4(F) snd_hda_codec_hdmi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel(F) kvm(F) crc32_pclmul(F) ghash_clmulni_intel(F) aesni_intel(F) aes_x86_64(F) lrw(F) gf128mul(F) glue_helper(F) ablk_helper(F) cryptd(F) parport_pc(F) ppdev(F) eeepc_wmi asus_wmi sparse_keymap joydev(F) rfcomm microcode(F) bnep psmouse(F) serio_raw(F) snd_hda_codec_realtek snd_seq_midi(F) snd_seq_midi_event(F) btusb bluetooth snd_rawmidi(F) snd_hda_intel lpc_ich snd_hda_codec snd_hwdep(F) snd_pcm(F) snd_page_alloc(F) snd_seq(F) snd_seq_device(F) snd_timer(F) mei_me snd(F) mei dm_snapshot(F) mac_hid soundcore(F) lp(F) parp Aug 28 09:53:04 impulse kernel: ort(F) nfsd(F) auth_rpcgss(F) nfs_acl(F) nfs(F) lockd(F) sunrpc(F) fscache(F) ext2(F) btrfs(F) xor(F) zlib_deflate(F) raid6_pq(F) libcrc32c(F) hid_microsoft usb_storage(F) hid_generic usbhid hid nouveau ahci(F) libahci(F) r8169 mii(F) mxm_wmi i2c_algo_bit ttm drm_kms_helper video(F) drm wmi Aug 28 09:53:04 impulse kernel: [ 677.199868] CPU: 1 PID: 1330 Comm: Xorg Tainted: GF D 3.11.0-4-generic #9-Ubuntu Aug 28 09:53:04 impulse kernel: [ 677.200896] Hardware name: System manufacturer System Product Name/P8Z77-V LX, BIOS 1106 07/27/2012 Aug 28 09:53:04 impulse kernel: [ 677.201943] task: ffff880404f35dc0 ti: ffff880404f4e000 task.ti: ffff880404f4e000 Aug 28 09:53:04 impulse kernel: [ 677.202965] RIP: 0010:[] [] mutex_lock_interruptible+0x17/0x3c Aug 28 09:53:04 impulse kernel: [ 677.204229] RSP: 0018:ffff880404f4f5e0 EFLAGS: 00010246 Aug 28 09:53:04 impulse kernel: [ 677.205199] RAX: 00000000ffffffff RBX: 0000000000000088 RCX: ffff880404f4ffd8 Aug 28 09:53:04 impulse kernel: [ 677.206149] RDX: 0000000000000000 RSI: ffff88040377b700 RDI: 0000000000000088 Aug 28 09:53:04 impulse kernel: [ 677.207070] RBP: ffff880404f4f5e8 R08: 0000000000000000 R09: 0000000000000000 Aug 28 09:53:04 impulse kernel: [ 677.207956] R10: 0000000000000008 R11: 0000000000000008 R12: 0000000000000088 Aug 28 09:53:04 impulse kernel: [ 677.208813] R13: ffff8804031a4000 R14: ffff88040377b710 R15: 0000000000000013 Aug 28 09:53:04 impulse kernel: [ 677.209664] FS: 0000000000000000(0000) GS:ffff88041ec80000(0000) knlGS:0000000000000000 Aug 28 09:53:04 impulse kernel: [ 677.210503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Aug 28 09:53:04 impulse kernel: [ 677.211335] CR2: 0000000000000088 CR3: 0000000001c0e000 CR4: 00000000001407e0 Aug 28 09:53:04 impulse kernel: [ 677.212165] Stack: Aug 28 09:53:04 impulse kernel: [ 677.212979] 0000000000000000 ffff880404f4f618 ffffffff8155cb9d ffff8804031a4000 Aug 28 09:53:04 impulse kernel: [ 677.213807] ffff88040377b700 0000000000000000 ffff88040377b710 ffff880404f4f640 Aug 28 09:53:04 impulse kernel: [ 677.214644] ffffffff811a3814 000000003fffffff 0000000000000000 ffff88040377b700 Aug 28 09:53:04 impulse kernel: [ 677.215483] Call Trace: Aug 28 09:53:04 impulse kernel: [ 677.216312] [] evdev_flush+0x2d/0x70 Aug 28 09:53:04 impulse kernel: [ 677.217160] [] filp_close+0x34/0x80 Aug 28 09:53:04 impulse kernel: [ 677.218000] [] put_files_struct+0x88/0xe0 Aug 28 09:53:04 impulse kernel: [ 677.218838] [] exit_files+0x4a/0x60 Aug 28 09:53:04 impulse kernel: [ 677.219671] [] do_exit+0x2a2/0xa40 Aug 28 09:53:04 impulse kernel: [ 677.220753] [] oops_end+0xac/0xf0 Aug 28 09:53:04 impulse kernel: [ 677.221572] [] no_context+0x263/0x270 Aug 28 09:53:04 impulse kernel: [ 677.222400] [] __bad_area_nosemaphore+0x73/0x1cc Aug 28 09:53:04 impulse kernel: [ 677.223217] [] bad_area+0x43/0x4a Aug 28 09:53:04 impulse kernel: [ 677.224025] [] __do_page_fault+0x498/0x540 Aug 28 09:53:04 impulse kernel: [ 677.224836] [] ? arch_vtime_task_switch+0x96/0xa0 Aug 28 09:53:04 impulse kernel: [ 677.225649] [] ? finish_task_switch+0xb5/0x100 Aug 28 09:53:04 impulse kernel: [ 677.226471] [] ? timerqueue_del+0x24/0x70 Aug 28 09:53:04 impulse kernel: [ 677.227296] [] ? __remove_hrtimer+0x46/0xa0 Aug 28 09:53:04 impulse kernel: [ 677.228130] [] do_page_fault+0x2c/0x50 Aug 28 09:53:04 impulse kernel: [ 677.228969] [] page_fault+0x28/0x30 Aug 28 09:53:04 impulse kernel: [ 677.229812] [] ? evdev_poll+0x32/0x60 Aug 28 09:53:04 impulse kernel: [ 677.230670] [] do_select+0x395/0x7a0 Aug 28 09:53:04 impulse kernel: [ 677.231508] [] ? poll_select_copy_remaining+0x130/0x130 Aug 28 09:53:04 impulse kernel: [ 677.232369] [] ? poll_select_copy_remaining+0x130/0x130 Aug 28 09:53:04 impulse kernel: [ 677.233213] [] ? poll_select_copy_remaining+0x130/0x130 Aug 28 09:53:04 impulse kernel: [ 677.234055] [] ? poll_select_copy_remaining+0x130/0x130 Aug 28 09:53:04 impulse kernel: [ 677.234901] [] ? poll_select_copy_remaining+0x130/0x130 Aug 28 09:53:04 impulse kernel: [ 677.235727] [] ? poll_select_copy_remaining+0x130/0x130 Aug 28 09:53:04 impulse kernel: [ 677.236557] [] ? poll_select_copy_remaining+0x130/0x130 Aug 28 09:53:04 impulse kernel: [ 677.237643] [] ? kmem_cache_free+0xef/0x110 Aug 28 09:53:04 impulse kernel: [ 677.238454] [] ? __sigqueue_free.part.15+0x33/0x40 Aug 28 09:53:04 impulse kernel: [ 677.239285] [] ? __dequeue_signal+0x131/0x210 Aug 28 09:53:04 impulse kernel: [ 677.240111] [] ? recalc_sigpending+0x1b/0x50 Aug 28 09:53:04 impulse kernel: [ 677.240934] [] core_sys_select+0x1cc/0x2e0 Aug 28 09:53:04 impulse kernel: [ 677.241754] [] ? recalc_sigpending+0x1b/0x50 Aug 28 09:53:04 impulse kernel: [ 677.242557] [] ? signal_setup_done+0x3c/0x60 Aug 28 09:53:04 impulse kernel: [ 677.243341] [] ? do_signal+0x19a/0x8b0 Aug 28 09:53:04 impulse kernel: [ 677.244111] [] ? acct_account_cputime+0x1c/0x20 Aug 28 09:53:04 impulse kernel: [ 677.244888] [] ? account_user_time+0x9c/0xb0 Aug 28 09:53:04 impulse kernel: [ 677.245659] [] ? vtime_account_user+0x69/0x80 Aug 28 09:53:04 impulse kernel: [ 677.246429] [] SyS_select+0xab/0x100 Aug 28 09:53:04 impulse kernel: [ 677.247190] [] tracesys+0xe1/0xe6 Aug 28 09:53:04 impulse kernel: [ 677.247944] Code: d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 53 48 89 fb e8 ae 18 00 00 b8 ff ff ff ff 0f c1 03 83 e8 01 78 12 65 48 8b 04 25 c0 c7 00 00 48 89 43 Aug 28 09:53:04 impulse kernel: [ 677.249584] RIP [] mutex_lock_interruptible+0x17/0x3c Aug 28 09:53:04 impulse kernel: [ 677.250332] RSP Aug 28 09:53:04 impulse kernel: [ 677.251045] CR2: 0000000000000088 Aug 28 09:53:04 impulse kernel: [ 677.251781] ---[ end trace 1c6e41e78d516fbe ]--- Aug 28 09:53:04 impulse kernel: [ 677.251787] Fixing recursive fault but reboot is needed! Aug 28 09:53:13 impulse whoopsie[1291]: online