BUG: unable to handle kernel paging request at 0000006d81826b80
IP: [<ffffffff81186237>] vfs_getattr+0x37/0x80
PGD b0051067 PUD 0 
Oops: 0000 [#1] SMP 
CPU 0 
Modules linked in: nls_iso8859_1 nls_cp437 vfat fat hidp pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) parport_pc ppdev btusb arc4 brcmsmac snd_usb_audio snd_hda_codec_conexant nfsd snd_hda_intel snd_usbmidi_lib mac80211 nfs brcmutil lockd cfg80211 crc8 cordic bnep rfcomm usblp snd_hda_codec fscache auth_rpcgss bluetooth binfmt_misc snd_hwdep nfs_acl sunrpc joydev snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event uvcvideo videobuf2_core snd_seq videodev v4l2_compat_ioctl32 snd_timer snd_seq_device videobuf2_vmalloc videobuf2_memops ideapad_laptop fglrx(PO) sparse_keymap snd video sp5100_tco psmouse soundcore snd_page_alloc mac_hid serio_raw k10temp i2c_piix4 bcma lp parport usbhid hid atl1c usb_storage

Pid: 3834, comm: dropbox Tainted: P           O 3.3.0-030300-generic #201203182135 LENOVO 20081                           /Inagua
RIP: 0010:[<ffffffff81186237>]  [<ffffffff81186237>] vfs_getattr+0x37/0x80
RSP: 0018:ffff8800a70dbe68  EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8800a6d7cd80 RCX: ffff88003682f001
RDX: 0000006d81826b00 RSI: ffff8800a6d7cd80 RDI: ffff880036fb6c20
RBP: ffff8800a70dbe98 R08: 0000000000016530 R09: ffffffff8118d0a5
R10: 000000000001ba5d R11: ffff8800a70dbd38 R12: ffff880036fb6c20
R13: ffff8800a6da7440 R14: ffff8800a70dbef8 R15: 0000000000bf0ef7
FS:  00007fa99ffff700(0000) GS:ffff880106c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000006d81826b80 CR3: 00000000b00d8000 CR4: 00000000000006f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process dropbox (pid: 3834, threadinfo ffff8800a70da000, task ffff8800b01044d0)
Stack:
 ffff8800a70dbeb8 ffff8800a70dbef8 ffff8800a70dbeb8 ffff8800a70dbef8
 00007fa9be123688 0000000000000001 ffff8800a70dbed8 ffffffff811862e8
 0000000011f2a4eb 000000004f425203 ffff880036fb6c20 ffff8800a6d7cd80
Call Trace:
 [<ffffffff811862e8>] vfs_fstatat+0x68/0x80
 [<ffffffff8118636e>] vfs_lstat+0x1e/0x20
 [<ffffffff81186394>] sys_newlstat+0x24/0x50
 [<ffffffff81668ce9>] system_call_fastpath+0x16/0x1b
Code: 4c 89 65 e8 4c 89 6d f0 4c 89 75 f8 66 66 66 66 90 4c 8b 6e 30 49 89 fc 48 89 f3 49 89 d6 e8 f1 e3 11 00 85 c0 75 1b 49 8b 55 20 <48> 8b 8a 80 00 00 00 48 85 c9 74 1d 4c 89 f2 48 89 de 4c 89 e7 
RIP  [<ffffffff81186237>] vfs_getattr+0x37/0x80
 RSP <ffff8800a70dbe68>
CR2: 0000006d81826b80
---[ end trace fb332539b2d41143 ]---