Apr  5 03:54:35 taaroa kernel: [13787.056091] usb 2-1: new high-speed USB device number 3 using ehci_hcd
Apr  5 03:54:35 taaroa kernel: [13787.416212] Initializing USB Mass Storage driver...
Apr  5 03:54:35 taaroa kernel: [13787.416424] scsi6 : usb-storage 2-1:1.0
Apr  5 03:54:35 taaroa kernel: [13787.416551] usbcore: registered new interface driver usb-storage
Apr  5 03:54:35 taaroa kernel: [13787.416554] USB Mass Storage support registered.
Apr  5 03:54:35 taaroa kernel: [13787.472805] usbcore: registered new interface driver uas
Apr  5 03:54:36 taaroa kernel: [13788.417661] scsi 6:0:0:0: Direct-Access     USB 2.0  Flash Disk       1100 PQ: 0 ANSI: 0 CCS
Apr  5 03:54:36 taaroa kernel: [13788.418828] sd 6:0:0:0: Attached scsi generic sg2 type 0
Apr  5 03:54:36 taaroa kernel: [13788.423405] sd 6:0:0:0: [sdb] 3963904 512-byte logical blocks: (2.02 GB/1.88 GiB)
Apr  5 03:54:36 taaroa kernel: [13788.424401] sd 6:0:0:0: [sdb] Write Protect is off
Apr  5 03:54:36 taaroa kernel: [13788.424408] sd 6:0:0:0: [sdb] Mode Sense: 43 00 00 00
Apr  5 03:54:36 taaroa kernel: [13788.425512] sd 6:0:0:0: [sdb] No Caching mode page present
Apr  5 03:54:36 taaroa kernel: [13788.425519] sd 6:0:0:0: [sdb] Assuming drive cache: write through
Apr  5 03:54:36 taaroa kernel: [13788.430510] sd 6:0:0:0: [sdb] No Caching mode page present
Apr  5 03:54:36 taaroa kernel: [13788.430516] sd 6:0:0:0: [sdb] Assuming drive cache: write through
Apr  5 03:54:36 taaroa kernel: [13788.493682]  sdb: sdb1
Apr  5 03:54:36 taaroa kernel: [13788.497519] sd 6:0:0:0: [sdb] No Caching mode page present
Apr  5 03:54:36 taaroa kernel: [13788.497527] sd 6:0:0:0: [sdb] Assuming drive cache: write through
Apr  5 03:54:36 taaroa kernel: [13788.497533] sd 6:0:0:0: [sdb] Attached SCSI removable disk
Apr  5 03:57:03 taaroa kernel: [13934.625421] VFS: Busy inodes after unmount of sdb1. Self-destruct in 5 seconds.  Have a nice day...
Apr  5 03:57:03 taaroa kernel: [13934.625520] BUG: unable to handle kernel NULL pointer dereference at 00000000000000f0
Apr  5 03:57:03 taaroa kernel: [13934.625577] IP: [<ffffffff8103db09>] __ticket_spin_lock+0x9/0x30
Apr  5 03:57:03 taaroa kernel: [13934.625615] PGD 1213d3067 PUD 1213d2067 PMD 0 
Apr  5 03:57:03 taaroa kernel: [13934.625648] Oops: 0002 [#1] SMP 
Apr  5 03:57:03 taaroa kernel: [13934.625674] CPU 0 
Apr  5 03:57:03 taaroa kernel: [13934.625686] Modules linked in: nls_iso8859_1 nls_cp437 vfat fat uas usb_storage ip6t_LOG xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT ipt_LOG bnep rfcomm xt_limit bluetooth xt_tcpudp xt_addrtype xt_state ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast binfmt_misc snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel nf_nat_ftp snd_hda_codec snd_hwdep nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 snd_pcm nf_conntrack_ftp nf_conntrack snd_seq_midi iptable_filter ip_tables x_tables snd_rawmidi snd_seq_midi_event arc4 ath9k mac80211 ath9k_common joydev usbhid snd_seq ath9k_hw hid uvcvideo snd_timer snd_seq_device videodev i915 ath mac_hid v4l2_compat_ioctl32 acer_wmi snd psmouse sparse_keymap drm_kms_helper atl1c serio_raw soundcore snd_page_alloc cfg80211 mxm_wmi drm i2c_algo_bit wmi video coretemp lp parport
Apr  5 03:57:03 taaroa kernel: [13934.626272] 
Apr  5 03:57:03 taaroa kernel: [13934.626284] Pid: 2018, comm: gvfsd-trash Not tainted 3.2.0-21-generic #34-Ubuntu eMachines        eME728           /HM55-MV         
Apr  5 03:57:03 taaroa kernel: [13934.626351] RIP: 0010:[<ffffffff8103db09>]  [<ffffffff8103db09>] __ticket_spin_lock+0x9/0x30
Apr  5 03:57:03 taaroa kernel: [13934.626393] RSP: 0018:ffff8801213ede18  EFLAGS: 00010206
Apr  5 03:57:03 taaroa kernel: [13934.626421] RAX: 0000000000010000 RBX: 00000000000000f0 RCX: ffff880101de04e0
Apr  5 03:57:03 taaroa kernel: [13934.626450] RDX: 0000000000000002 RSI: 0000000000000000 RDI: 00000000000000f0
Apr  5 03:57:03 taaroa kernel: [13934.626480] RBP: ffff8801213ede18 R08: e000000000000000 R09: 5038000000000000
Apr  5 03:57:03 taaroa kernel: [13934.626509] R10: fee0223ccf64ea07 R11: 0000000000000000 R12: ffff880101de0310
Apr  5 03:57:03 taaroa kernel: [13934.626538] R13: ffff880101de0408 R14: ffff880121100a64 R15: ffff880101de0310
Apr  5 03:57:03 taaroa kernel: [13934.626568] FS:  00007fcf7119f7c0(0000) GS:ffff88013fc00000(0000) knlGS:0000000000000000
Apr  5 03:57:03 taaroa kernel: [13934.626609] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Apr  5 03:57:03 taaroa kernel: [13934.626633] CR2: 00000000000000f0 CR3: 0000000121385000 CR4: 00000000000406f0
Apr  5 03:57:03 taaroa kernel: [13934.626662] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Apr  5 03:57:03 taaroa kernel: [13934.626691] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Apr  5 03:57:03 taaroa kernel: [13934.626721] Process gvfsd-trash (pid: 2018, threadinfo ffff8801213ec000, task ffff880134c05bc0)
Apr  5 03:57:03 taaroa kernel: [13934.626756] Stack:
Apr  5 03:57:03 taaroa kernel: [13934.628012]  ffff8801213ede28 ffffffff8165bfee ffff8801213ede48 ffffffffa049f462
Apr  5 03:57:03 taaroa kernel: [13934.628012]  ffff880101de0310 ffff880101de0310 ffff8801213ede68 ffffffffa049fbcb
Apr  5 03:57:03 taaroa kernel: [13934.628012]  ffff8801213ede68 ffffffffa04a36c0 ffff8801213ede98 ffffffff81192578
Apr  5 03:57:03 taaroa kernel: [13934.628012] Call Trace:
Apr  5 03:57:03 taaroa kernel: [13934.628012]  [<ffffffff8165bfee>] _raw_spin_lock+0xe/0x20
Apr  5 03:57:03 taaroa kernel: [13934.628012]  [<ffffffffa049f462>] fat_detach+0x32/0x80 [fat]
Apr  5 03:57:03 taaroa kernel: [13934.628012]  [<ffffffffa049fbcb>] fat_evict_inode+0x5b/0x70 [fat]
Apr  5 03:57:03 taaroa kernel: [13934.628012]  [<ffffffff81192578>] evict+0xb8/0x1c0
Apr  5 03:57:03 taaroa kernel: [13934.628012]  [<ffffffff81192768>] iput_final+0xe8/0x210
Apr  5 03:57:03 taaroa kernel: [13934.628012]  [<ffffffff811928ce>] iput+0x3e/0x50
Apr  5 03:57:03 taaroa kernel: [13934.628012]  [<ffffffff811b7a80>] fsnotify_destroy_mark+0x170/0x180
Apr  5 03:57:03 taaroa kernel: [13934.628012]  [<ffffffff811b9a7a>] sys_inotify_rm_watch+0x7a/0xd0
Apr  5 03:57:03 taaroa kernel: [13934.628012]  [<ffffffff81664602>] system_call_fastpath+0x16/0x1b
Apr  5 03:57:03 taaroa kernel: [13934.628012] Code: 00 00 48 c7 c1 11 d9 03 81 48 c7 c2 0e d9 03 81 e9 dd fe ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 55 b8 00 00 01 00 48 89 e5 <f0> 0f c1 07 89 c2 c1 ea 10 66 39 c2 74 13 66 0f 1f 84 00 00 00 
Apr  5 03:57:03 taaroa kernel: [13934.628012] RIP  [<ffffffff8103db09>] __ticket_spin_lock+0x9/0x30
Apr  5 03:57:03 taaroa kernel: [13934.628012]  RSP <ffff8801213ede18>
Apr  5 03:57:03 taaroa kernel: [13934.628012] CR2: 00000000000000f0
Apr  5 03:57:03 taaroa kernel: [13934.682193] ---[ end trace f37c5e8aac8eabb7 ]---
Apr  5 03:57:03 taaroa kernel: [13934.756734] WARNING! power/level is deprecated; use power/control instead
Apr  5 03:57:03 taaroa kernel: [13934.840062] usb 2-1: USB disconnect, device number 3
Apr  5 04:00:07 taaroa kernel: [14118.681211] SysRq : Emergency Sync
Apr  5 04:00:07 taaroa kernel: [14118.681548] Emergency Sync complete
Apr  5 04:00:11 taaroa kernel: [14123.339645] SysRq : Keyboard mode set to system default
Apr  5 04:00:13 taaroa kernel: [14124.800229] SysRq : Terminate All Tasks
Apr  5 04:00:13 taaroa kernel: [14124.809362] init: tty4 main process (1035) killed by TERM signal
Apr  5 04:00:13 taaroa kernel: [14124.809419] init: tty4 main process ended, respawning
Apr  5 04:00:13 taaroa kernel: [14124.828082] wlan0: deauthenticating from 1c:7e:e5:4a:f1:cf by local choice (reason=3)
Apr  5 04:00:13 taaroa kernel: [14124.882935] cfg80211: All devices are disconnected, going to restore regulatory settings
Apr  5 04:00:13 taaroa kernel: [14124.882943] cfg80211: Restoring regulatory settings
Apr  5 04:00:13 taaroa kernel: [14124.883598] cfg80211: Calling CRDA to update world regulatory domain
Apr  5 04:00:13 taaroa kernel: [14124.925251] init: upstart-udev-bridge main process ended, respawning
Apr  5 04:00:13 taaroa kernel: [14124.925509] init: udev main process (427) killed by TERM signal
Apr  5 04:00:13 taaroa kernel: [14124.925541] init: udev main process ended, respawning
Apr  5 04:00:13 taaroa kernel: [14124.925808] init: bluetooth main process (827) killed by TERM signal
Apr  5 04:00:13 taaroa kernel: [14124.925845] init: bluetooth main process ended, respawning
Apr  5 04:00:13 taaroa kernel: [14124.926135] init: upstart-socket-bridge main process ended, respawning
Apr  5 04:00:13 taaroa kernel: [14124.926374] init: tty5 main process (1040) killed by TERM signal
Apr  5 04:00:13 taaroa kernel: [14124.926404] init: tty5 main process ended, respawning
Apr  5 04:00:13 taaroa kernel: [14124.926663] init: tty2 main process (1056) killed by TERM signal
Apr  5 04:00:13 taaroa kernel: [14124.926693] init: tty2 main process ended, respawning
Apr  5 04:00:13 taaroa kernel: [14124.926951] init: tty3 main process (1057) killed by TERM signal
Apr  5 04:00:13 taaroa kernel: [14124.926982] init: tty3 main process ended, respawning
Apr  5 04:00:13 taaroa kernel: [14124.927261] init: tty6 main process (1059) killed by TERM signal
Apr  5 04:00:13 taaroa kernel: [14124.927294] init: tty6 main process ended, respawning
Apr  5 04:00:13 taaroa kernel: [14124.927582] init: acpid main process ended, respawning
Apr  5 04:00:13 taaroa kernel: [14124.927800] init: cron main process (1125) killed by TERM signal
Apr  5 04:00:13 taaroa kernel: [14124.927827] init: cron main process ended, respawning
Apr  5 04:00:13 taaroa kernel: [14124.928337] init: atd main process ended, respawning
Apr  5 04:00:13 taaroa kernel: [14124.928588] init: irqbalance main process (1128) killed by TERM signal
Apr  5 04:00:13 taaroa kernel: [14124.928955] init: tty1 main process (1578) killed by TERM signal
Apr  5 04:00:13 taaroa kernel: [14124.928987] init: tty1 main process ended, respawning
Apr  5 04:00:13 taaroa kernel: Kernel logging (proc) stopped.