[  131.160169] composite sync not supported
[  131.230512] composite sync not supported
[  150.541298] composite sync not supported
[  204.848431] composite sync not supported
[  220.438745] composite sync not supported
[  228.004890] composite sync not supported
[  388.560877] pool[5306]: segfault at 17 ip 00007fbce4b92bfe sp 00007fbcd778c7a0 error 6 in libc-2.15.so[7fbce4a69000+1b1000]
[  590.683979] wlan0: authenticate with a0:21:b7:63:65:67 (try 1)
[  590.686804] wlan0: authenticated
[  590.702126] wlan0: associate with a0:21:b7:63:65:67 (try 1)
[  590.706032] wlan0: RX AssocResp from a0:21:b7:63:65:67 (capab=0x411 status=0 aid=3)
[  590.706038] wlan0: associated
[  590.719116] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[  602.610801] wlan0: no IPv6 routers present
[  629.158158] JFS: nTxBlock = 8192, nTxLock = 65536
[  629.240223] SGI XFS with ACLs, security attributes, realtime, large block/inode numbers, no debug enabled
[  629.241460] SGI XFS Quota Management subsystem
[  635.928550] blockdev: sending ioctl 125d to a partition!
[  635.928558] blockdev: sending ioctl 125d to a partition!
[  636.093737] blockdev: sending ioctl 125d to a partition!
[  636.093742] blockdev: sending ioctl 125d to a partition!
[  636.095194] blockdev: sending ioctl 125d to a partition!
[  636.095201] blockdev: sending ioctl 125d to a partition!
[  636.406737] blockdev: sending ioctl 125d to a partition!
[  636.406749] blockdev: sending ioctl 125d to a partition!
[  636.408193] blockdev: sending ioctl 125d to a partition!
[  636.408199] blockdev: sending ioctl 125d to a partition!
[  636.931649] EXT4-fs (sda6): mounted filesystem with ordered data mode. Opts: (null)
[  637.831136] EXT4-fs (sda6): mounted filesystem with ordered data mode. Opts: (null)
[  638.253306] VFS: Busy inodes after unmount of sda1. Self-destruct in 5 seconds.  Have a nice day...
[  638.253336] BUG: unable to handle kernel NULL pointer dereference at 00000000000000f0
[  638.253397] IP: [<ffffffff8103db09>] __ticket_spin_lock+0x9/0x30
[  638.253443] PGD ad182067 PUD ad181067 PMD 0 
[  638.253475] Oops: 0002 [#1] SMP 
[  638.253501] CPU 1 
[  638.253514] Modules linked in: xfs reiserfs jfs ext2 parport_pc ppdev dm_crypt lp parport joydev btusb snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel arc4 snd_hda_codec snd_hwdep snd_pcm iwlwifi uvcvideo snd_seq_midi videodev snd_rawmidi snd_seq_midi_event v4l2_compat_ioctl32 snd_seq mac80211 snd_timer dell_wmi snd_seq_device psmouse dell_laptop dm_multipath serio_raw sparse_keymap snd dcdbas mei(C) intel_ips cfg80211 soundcore snd_page_alloc bnep rfcomm bluetooth mac_hid squashfs overlayfs nls_iso8859_1 nls_cp437 vfat fat dm_raid45 xor dm_mirror dm_region_hash dm_log btrfs zlib_deflate libcrc32c usbhid hid ums_realtek usb_storage uas i915 wmi atl1c drm_kms_helper drm i2c_algo_bit video
[  638.254000] 
[  638.254012] Pid: 4808, comm: gvfsd-trash Tainted: G         C   3.2.0-17-generic #27-Ubuntu Dell Inc. Inspiron N4010/021CN3
[  638.254084] RIP: 0010:[<ffffffff8103db09>]  [<ffffffff8103db09>] __ticket_spin_lock+0x9/0x30
[  638.254141] RSP: 0018:ffff8800af01be18  EFLAGS: 00010206
[  638.254175] RAX: 0000000000010000 RBX: 00000000000000f0 RCX: ffff8800b77aa000
[  638.254219] RDX: 0000000000000002 RSI: 0000000000000000 RDI: 00000000000000f0
[  638.254264] RBP: ffff8800af01be18 R08: e000000000000000 R09: 5038000000000000
[  638.254309] R10: ff3f79c5797cca07 R11: 0000000000000000 R12: ffff8800a2866290
[  638.254354] R13: ffff8800a2866388 R14: ffff8800b081b864 R15: ffff8800a2866290
[  638.254399] FS:  00007f67edd8a7c0(0000) GS:ffff8800b7080000(0000) knlGS:0000000000000000
[  638.254449] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  638.254485] CR2: 00000000000000f0 CR3: 00000000b112e000 CR4: 00000000000006e0
[  638.254530] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  638.254575] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[  638.254617] Process gvfsd-trash (pid: 4808, threadinfo ffff8800af01a000, task ffff8800ae3f2dc0)
[  638.254665] Stack:
[  638.254680]  ffff8800af01be28 ffffffff81658c1e ffff8800af01be48 ffffffffa0214462
[  638.254728]  ffff8800a2866290 ffff8800a2866290 ffff8800af01be68 ffffffffa0214bcb
[  638.254775]  ffff8800af01be68 ffffffffa02186c0 ffff8800af01be98 ffffffff811919b8
[  638.254821] Call Trace:
[  638.254841]  [<ffffffff81658c1e>] _raw_spin_lock+0xe/0x20
[  638.254878]  [<ffffffffa0214462>] fat_detach+0x32/0x80 [fat]
[  638.254914]  [<ffffffffa0214bcb>] fat_evict_inode+0x5b/0x70 [fat]
[  638.254957]  [<ffffffff811919b8>] evict+0xb8/0x1c0
[  638.254992]  [<ffffffff81191ba8>] iput_final+0xe8/0x210
[  638.255026]  [<ffffffff81191d0e>] iput+0x3e/0x50
[  638.255060]  [<ffffffff811b6df0>] fsnotify_destroy_mark+0x170/0x180
[  638.255104]  [<ffffffff811b8dea>] sys_inotify_rm_watch+0x7a/0xd0
[  638.255149]  [<ffffffff81661202>] system_call_fastpath+0x16/0x1b
[  638.256921] 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 
[  638.260845] RIP  [<ffffffff8103db09>] __ticket_spin_lock+0x9/0x30
[  638.262765]  RSP <ffff8800af01be18>
[  638.264802] CR2: 00000000000000f0
[  638.339078] ---[ end trace 88a400bc9870ba89 ]---
[  638.539743] EXT4-fs (sda6): mounted filesystem with ordered data mode. Opts: (null)
[  638.806893] EXT4-fs (sda6): mounted filesystem with ordered data mode. Opts: (null)
[  639.192634] EXT4-fs (sda6): mounted filesystem with ordered data mode. Opts: (null)
[  639.457099] EXT4-fs (sda6): mounted filesystem with ordered data mode. Opts: (null)
[  640.584009] NTFS driver 2.1.30 [Flags: R/O MODULE].
[  640.611639] QNX4 filesystem 0.2.3 registered.