begin  Mon 2015-08-31 12:27:58 UTC, end at Mon 2015-08-31 12:43:13 UTC. --
  12:35:50  kernel: Oops: 0000 [#1] PREEMPT SMP
  12:35:50  kernel: Modules linked in: pata_jmicron hidp ctr ccm rfcomm bnep cdc_mbim cdc_ncm usbnet mii cdc_wdm cdc_acm gpio_ich dell_wmi sparse_keymap snd_hda_codec_idt snd_hda_codec_generic dell_laptop dcdbas snd_hda_intel coretemp snd_hda_controller kvm_intel snd_hda_codec snd_hda_core snd_hwdep arc4 kvm snd_pcm joydev r852 serio_raw sm_common nand nvidia(POE) nand_ecc snd_seq_midi nand_bch snd_seq_midi_event iwl4965 bch iwlegacy nand_ids mac80211 mtd uvcvideo r592 snd_rawmidi memstick videobuf2_vmalloc videobuf2_memops videobuf2_core btusb v4l2_common btbcm btintel snd_seq videodev bluetooth cfg80211 media lpc_ich snd_seq_device snd_timer drm snd soundcore wmi mac_hid shpchp parport_pc ppdev lp parport autofs4 xts gf128mul algif_skcipher af_alg dm_crypt hid_generic usbhid hid psmouse firewire_ohci ahci
  12:35:50  kernel: libahci sdhci_pci firewire_core sdhci crc_itu_t pata_acpi sky2 video
  12:35:50  kernel: CPU: 0 PID: 1768 Comm: khidpd_0a5c2001 Tainted: P OE 4.1.0-3-lowlatency #3-Ubuntu
  12:35:50  kernel: Hardware name: Dell Inc. XPS M1530 / , BIOS A12 11/19/2008
  12:35:50  kernel: task: ffff8800da9ea8c0 ti: ffff880214940000 task.ti: ffff880214940000
  12:35:50  kernel: RIP: 0010:[<ffffffffc00b43fe>] [<ffffffffc00b43fe>] hidinput_disconnect+0x2e/0xd0 [hid]
  12:35:50  kernel: RSP: 0018:ffff880214943c28 EFLAGS: 00010292
  12:35:50  kernel: RAX: 0000000000000000 RBX: ffff8800daf22000 RCX: 000000018080007b
  12:35:50  kernel: RDX: 000000018080007c RSI: ffffea000367c000 RDI: 0000000040000000
  12:35:50  kernel: RBP: ffff880214943c48 R08: 00000000d9f00a01 R09: 000000018080007b
  12:35:50  kernel: R10: ffffffff813d1514 R11: ffff8800d9f00ac0 R12: ffff8800daf238e8
  12:35:50  kernel: R13: ffff8800daf22000 R14: ffff8800daf22000 R15: ffff8800daf238d0
  12:35:50  kernel: FS: 0000000000000000(0000) GS:ffff88021fc00000(0000) knlGS:0000000000000000
  12:35:50  kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
  12:35:50  kernel: CR2: 0000000000000000 CR3: 0000000001e0d000 CR4: 00000000000007f0
  12:35:50  kernel: Stack:
  12:35:50  kernel: ffff8800daf22000 ffff8800daf238e8 ffff8800daf22000 ffff8800daf238b8
  12:35:50  kernel: ffff880214943c68 ffffffffc00b0b10 00000000fffffffc ffff8800daf238e8
  12:35:50  kernel: ffff880214943ca8 ffffffffc00b0be5 ffff880214943ca8 ffff8800daf238e8
  12:35:50  kernel: Call Trace:
  12:35:50  kernel: [<ffffffffc00b0b10>] hid_disconnect+0x80/0x90 [hid]
  12:35:50  kernel: [<ffffffffc00b0be5>] hid_device_remove+0xc5/0xe0 [hid]
  12:35:50  kernel: [<ffffffff8152c087>] __device_release_driver+0x87/0x120
  12:35:50  kernel: [<ffffffff8152c143>] device_release_driver+0x23/0x30
  12:35:50  kernel: [<ffffffff8152b9e8>] bus_remove_device+0x108/0x180
  12:35:50  kernel: [<ffffffff81527e11>] device_del+0x141/0x270
  12:35:50  kernel: [<ffffffffc00b0c87>] hid_destroy_device+0x27/0x60 [hid]
  12:35:50  kernel: [<ffffffffc1076a56>] hidp_session_remove+0x56/0xd0 [hidp]
  12:35:50  kernel: [<ffffffffc02c716e>] l2cap_unregister_user+0x5e/0x80 [bluetooth]
  12:35:50  kernel: [<ffffffffc1076365>] hidp_session_thread+0x435/0xa50 [hidp]
  12:35:50  kernel: [<ffffffff810136f3>] ? __switch_to+0x263/0x5f0
  12:35:50  kernel: [<ffffffff810a8070>] ? wake_up_state+0x20/0x20
  12:35:50  kernel: [<ffffffff810a8070>] ? wake_up_state+0x20/0x20
  12:35:50  kernel: [<ffffffffc1075f30>] ? hidp_copy_session+0x110/0x110 [hidp]
  12:35:50  kernel: [<ffffffff8109a369>] kthread+0xc9/0xe0
  12:35:50  kernel: [<ffffffff8109a2a0>] ? kthread_create_on_node+0x1c0/0x1c0
  12:35:50  kernel: [<ffffffff817f9ce2>] ret_from_fork+0x42/0x70
  12:35:50  kernel: [<ffffffff8109a2a0>] ? kthread_create_on_node+0x1c0/0x1c0
  12:35:50  kernel: Code: 66 90 55 48 89 e5 41 56 49 89 fe 41 55 41 54 53 48 8b bf b0 1b 00 00 48 85 ff 74 31 e8 bc d9 59 c1 49 8b 86 b0 1b 00 00 48 8b 00 <48> 8b 38 e8 9a cc 12 c1 49 8b 86 b0 1b 00 00 48 8b 38 e8 8b cc
  12:35:50  kernel: RIP [<ffffffffc00b43fe>] hidinput_disconnect+0x2e/0xd0 [hid]
  12:35:50  kernel: RSP <ffff880214943c28>
  12:35:50  kernel: CR2: 0000000000000000
  12:35:50  kernel: ---[ end trace 653539f71cb3bfb3 ]---
  12:35:52  kernel: Bluetooth: hci0 command 0x0804 tx timeout
  12:43:13  systemd[1]: Starting Cleanup of Temporary Directories...
  12:43:13  systemd-tmpfiles[2269]: [/usr/lib/tmpfiles.d/var.conf:14] Duplicate line for path "/var/log", ignoring.
  12:43:13  systemd[1]: Started Cleanup of Temporary Directories.