WARNING: at /build/buildd/linux-2.6.27/fs/sysfs/dir.c:463 sysfs_add_one+0x51/0x60()
sysfs: duplicate filename '0:24' can not be created
Modules linked in: tun sit tunnel4 aes_x86_64 aes_generic btusb af_packet i915 drm vboxnetflt vboxdrv binfmt_misc bridge stp rfcomm bnep sco l2cap bluetooth ppdev ipv6 acpi_cpufreq cpufreq_powersave cpufreq_stats cpufreq_userspace cpufreq_ondemand cpufreq_conservative freq_table container sbs pci_slot sbshc iptable_filter ip_tables x_tables ext2 mbcache dm_crypt dm_mod sbp2 parport_pc lp parport snd_hda_intel arc4 ecb joydev crypto_blkcipher snd_pcm_oss snd_mixer_oss snd_pcm iwl3945 snd_seq_dummy uvcvideo rfkill snd_seq_oss mac80211 compat_ioctl32 snd_seq_midi snd_rawmidi pcspkr sdhci_pci sdhci led_class videodev evdev v4l1_compat psmouse serio_raw mmc_core ricoh_mmc iTCO_wdt snd_seq_midi_event iTCO_vendor_support snd_seq cfg80211 snd_timer snd_seq_device video ac output snd battery wmi button shpchp pci_hotplug soundcore snd_page_alloc intel_agp reiserfs sr_mod cdrom sd_mod crc_t10dif sg ata_piix ata_generic usbhid hid pata_acpi ahci libata scsi_mod dock ohci1394 ieee1394 sky2 ehci_hcd uhci_hcd usbcore thermal processor fan fbcon tileblit font bitblit softcursor fuse
Pid: 14150, comm: fusermount Tainted: G        W 2.6.27-11-generic #1

Call Trace:
 [<ffffffff8024e92c>] warn_slowpath+0xbc/0xf0
 [<ffffffff802e5e09>] ? page_get_page_cgroup+0x9/0x20
 [<ffffffff802b1f73>] ? prep_new_page+0x103/0x1b0
 [<ffffffff802e5e09>] ? page_get_page_cgroup+0x9/0x20
 [<ffffffff802b1e9c>] ? prep_new_page+0x2c/0x1b0
 [<ffffffff803a39d0>] ? idr_get_empty_slot+0x110/0x2d0
 [<ffffffff803a3c42>] ? ida_get_new_above+0xb2/0x220
 [<ffffffff8034a660>] ? sysfs_ilookup_test+0x0/0x20
 [<ffffffff80300e89>] ? __iget+0x9/0x70
 [<ffffffff80301cf9>] ? ifind+0x69/0xd0
 [<ffffffff8034a660>] ? sysfs_ilookup_test+0x0/0x20
 [<ffffffff8034a955>] ? sysfs_find_dirent+0x35/0x50
 [<ffffffff8034ac81>] sysfs_add_one+0x51/0x60
 [<ffffffff8034b918>] create_dir+0x68/0xc0
 [<ffffffff8034b9a9>] sysfs_create_dir+0x39/0x60
 [<ffffffff803a4ada>] ? kobject_get+0x1a/0x30
 [<ffffffff803a4c60>] kobject_add_internal+0xe0/0x1e0
 [<ffffffff803a4e58>] kobject_add_varg+0x38/0x60
 [<ffffffff803a4f79>] kobject_add+0x69/0x90
 [<ffffffff802c3291>] ? handle_mm_fault+0x2e1/0x470
 [<ffffffff803a4ada>] ? kobject_get+0x1a/0x30
 [<ffffffff8042db0d>] ? get_device_parent+0xdd/0x1b0
 [<ffffffff8042ece8>] device_add+0xe8/0x4b0
 [<ffffffff802b1e9c>] ? prep_new_page+0x2c/0x1b0
 [<ffffffff803a4897>] ? kobject_init+0x37/0xa0
 [<ffffffff8042f0ce>] device_register+0x1e/0x30
 [<ffffffff8042f1ce>] device_create_vargs+0xee/0x110
 [<ffffffffa0008f30>] ? fuse_fill_super+0x0/0x380 [fuse]
 [<ffffffff802bd2a1>] bdi_register+0x71/0xd0
 [<ffffffff803a30aa>] ? __next_cpu+0x1a/0x30
 [<ffffffff802e5d76>] ? __percpu_alloc_mask+0xa6/0x110
 [<ffffffff805021c6>] ? mutex_lock+0x16/0x30
 [<ffffffff80502179>] ? mutex_unlock+0x9/0x20
 [<ffffffff803b3564>] ? percpu_counter_init+0x74/0x80
 [<ffffffff803b3579>] ? percpu_counter_init_irq+0x9/0x10
 [<ffffffff803a6ac1>] ? prop_local_init_percpu+0x21/0x30
 [<ffffffff802bd14c>] ? bdi_init+0x7c/0xc0
 [<ffffffff802bd328>] bdi_register_dev+0x28/0x30
 [<ffffffffa0008a6e>] new_conn+0x1be/0x1d0 [fuse]
 [<ffffffffa000901a>] fuse_fill_super+0xea/0x380 [fuse]
 [<ffffffff802eb51c>] ? set_anon_super+0x6c/0xf0
 [<ffffffff8050272e>] ? down_write+0x1e/0x30
 [<ffffffff80279049>] ? module_refcount+0x9/0x30
 [<ffffffff8030486f>] ? get_filesystem+0x1f/0x50
 [<ffffffffa0008f30>] ? fuse_fill_super+0x0/0x380 [fuse]
 [<ffffffff802ecb33>] get_sb_nodev+0x83/0xc0
 [<ffffffffa0007c6b>] fuse_get_sb+0x1b/0x20 [fuse]
 [<ffffffff802ec4f1>] vfs_kern_mount+0x81/0x180
 [<ffffffff802ec663>] do_kern_mount+0x53/0x110
 [<ffffffff803080bc>] do_new_mount+0x9c/0xd0
 [<ffffffff80308765>] do_mount+0x245/0x270
 [<ffffffff802d5c0d>] ? alloc_pages_current+0xad/0x110
 [<ffffffff802b126d>] ? __get_free_pages+0x1d/0x50
 [<ffffffff80308850>] sys_mount+0xc0/0xf0
 [<ffffffff8021285a>] system_call_fastpath+0x16/0x1b

---[ end trace 0c7443232686bbd4 ]---
kobject_add_internal failed for 0:24 with -EEXIST, don't try to register things with the same name in the same directory.
Pid: 14150, comm: fusermount Tainted: G        W 2.6.27-11-generic #1

Call Trace:
 [<ffffffff803a4927>] ? kobject_put+0x27/0x60
 [<ffffffff803a4ca5>] kobject_add_internal+0x125/0x1e0
 [<ffffffff803a4e58>] kobject_add_varg+0x38/0x60
 [<ffffffff803a4f79>] kobject_add+0x69/0x90
 [<ffffffff802c3291>] ? handle_mm_fault+0x2e1/0x470
 [<ffffffff803a4ada>] ? kobject_get+0x1a/0x30
 [<ffffffff8042db0d>] ? get_device_parent+0xdd/0x1b0
 [<ffffffff8042ece8>] device_add+0xe8/0x4b0
 [<ffffffff802b1e9c>] ? prep_new_page+0x2c/0x1b0
 [<ffffffff803a4897>] ? kobject_init+0x37/0xa0
 [<ffffffff8042f0ce>] device_register+0x1e/0x30
 [<ffffffff8042f1ce>] device_create_vargs+0xee/0x110
 [<ffffffffa0008f30>] ? fuse_fill_super+0x0/0x380 [fuse]
 [<ffffffff802bd2a1>] bdi_register+0x71/0xd0
 [<ffffffff803a30aa>] ? __next_cpu+0x1a/0x30
 [<ffffffff802e5d76>] ? __percpu_alloc_mask+0xa6/0x110
 [<ffffffff805021c6>] ? mutex_lock+0x16/0x30
 [<ffffffff80502179>] ? mutex_unlock+0x9/0x20
 [<ffffffff803b3564>] ? percpu_counter_init+0x74/0x80
 [<ffffffff803b3579>] ? percpu_counter_init_irq+0x9/0x10
 [<ffffffff803a6ac1>] ? prop_local_init_percpu+0x21/0x30
 [<ffffffff802bd14c>] ? bdi_init+0x7c/0xc0
 [<ffffffff802bd328>] bdi_register_dev+0x28/0x30
 [<ffffffffa0008a6e>] new_conn+0x1be/0x1d0 [fuse]
 [<ffffffffa000901a>] fuse_fill_super+0xea/0x380 [fuse]
 [<ffffffff802eb51c>] ? set_anon_super+0x6c/0xf0
 [<ffffffff8050272e>] ? down_write+0x1e/0x30
 [<ffffffff80279049>] ? module_refcount+0x9/0x30
 [<ffffffff8030486f>] ? get_filesystem+0x1f/0x50
 [<ffffffffa0008f30>] ? fuse_fill_super+0x0/0x380 [fuse]
 [<ffffffff802ecb33>] get_sb_nodev+0x83/0xc0
 [<ffffffffa0007c6b>] fuse_get_sb+0x1b/0x20 [fuse]
 [<ffffffff802ec4f1>] vfs_kern_mount+0x81/0x180
 [<ffffffff802ec663>] do_kern_mount+0x53/0x110
 [<ffffffff803080bc>] do_new_mount+0x9c/0xd0
 [<ffffffff80308765>] do_mount+0x245/0x270
 [<ffffffff802d5c0d>] ? alloc_pages_current+0xad/0x110
 [<ffffffff802b126d>] ? __get_free_pages+0x1d/0x50
 [<ffffffff80308850>] sys_mount+0xc0/0xf0
 [<ffffffff8021285a>] system_call_fastpath+0x16/0x1b