Distributor ID: Ubuntu Description: Ubuntu Natty (development branch) Release: 11.04 Codename: natty [ 48.366189] ------------[ cut here ]------------ [ 48.366197] WARNING: at /build/buildd/linux-2.6.38/fs/sysfs/dir.c:455 sysfs_add_one+0xc8/0xf0() [ 48.366199] Hardware name: VirtualBox [ 48.366200] sysfs: cannot create duplicate filename '/devices/virtual/bdi/vboxsf-qurczak' [ 48.366201] Modules linked in: vboxvideo drm ip6table_filter ip6_tables ebtable_nat ebtables ipt_MASQUERADE iptable_nat nf_nat vboxsf snd_intel8x0 nf_conntrack_ipv4 nf_defrag_ipv4 snd_ac97_codec ac97_bus xt_state nf_conntrack snd_pcm ipt_REJECT xt_CHECKSUM snd_seq_midi iptable_mangle xt_tcpudp iptable_filter snd_rawmidi ip_tables x_tables snd_seq_midi_event bridge stp snd_seq ppdev snd_timer snd_seq_device parport_pc psmouse snd serio_raw soundcore i2c_piix4 vboxguest snd_page_alloc lp parport ahci libahci e1000 [ 48.366225] Pid: 1748, comm: mount.vboxsf Tainted: G W 2.6.38-5-server #32-Ubuntu [ 48.366226] Call Trace: [ 48.366230] [] ? warn_slowpath_common+0x7f/0xc0 [ 48.366232] [] ? warn_slowpath_fmt+0x46/0x50 [ 48.366234] [] ? sysfs_add_one+0xc8/0xf0 [ 48.366235] [] ? create_dir+0x7f/0xd0 [ 48.366237] [] ? sysfs_create_dir+0x7d/0xc0 [ 48.366240] [] ? kobject_add_internal+0xb7/0x240 [ 48.366242] [] ? kobject_add+0x6d/0xb0 [ 48.366244] [] ? kobject_get+0x1a/0x30 [ 48.366247] [] ? device_add+0x115/0x410 [ 48.366249] [] ? device_register+0x1e/0x30 [ 48.366251] [] ? device_create_vargs+0xfb/0x130 [ 48.366254] [] ? bdi_register+0x77/0x1c0 [ 48.366257] [] ? __percpu_counter_init+0x73/0x80 [ 48.366261] [] ? sf_init_backing_dev+0x4c/0x60 [vboxsf] [ 48.366263] [] ? sf_read_super_26+0x37c/0x5c0 [vboxsf] [ 48.366265] [] ? sf_read_super_26+0x0/0x5c0 [vboxsf] [ 48.366268] [] ? mount_nodev+0x5f/0xd0 [ 48.366270] [] ? get_sb_nodev+0x16/0x40 [ 48.366272] [] ? sf_get_sb+0x18/0x20 [vboxsf] [ 48.366274] [] ? vfs_kern_mount+0x1c9/0x250 [ 48.366276] [] ? do_kern_mount+0x54/0x110 [ 48.366279] [] ? do_mount+0x1ea/0x230 [ 48.366281] [] ? sys_mount+0x90/0xe0 [ 48.366283] [] ? system_call_fastpath+0x16/0x1b [ 48.366285] ---[ end trace a7919e7f17c0a727 ]--- 01:33:17.320 Guest Additions information report: Version 4.0.4 r70112 '4.0.4' 01:33:17.320 Guest Additions information report: Interface = 0x00010004 osType = 0x00053100 01:33:17.320 Guest Additions capability report: (0x0) seamless: no, hostWindowMapping: no, graphics: no 01:33:17.320 Guest reported fixed hypervisor window at 0x0000000001000000 (size = 0x1000000, rc = VINF_SUCCESS) 01:33:17.320 Guest Log: vboxguest: major 0, IRQ 9, I/O port d020, MMIO at 00000000f0400000 (size 0x400000) 01:33:18.068 NAT: DHCP offered IP address 10.0.2.15 01:33:18.076 NAT: DHCP offered IP address 10.0.2.15 01:33:19.366 Audio: set_record_source ars=0 als=0 (not implemented) 01:33:19.366 Audio: set_record_source ars=0 als=0 (not implemented) 01:33:19.370 Audio: set_record_source ars=0 als=0 (not implemented) 01:33:20.712 Guest Additions capability report: (0x4) seamless: no, hostWindowMapping: no, graphics: yes 01:33:20.817 Guest Additions capability report: (0x4) seamless: no, hostWindowMapping: no, graphics: yes 01:33:20.817 Display::handleDisplayResize(): uScreenId = 0, pvVRAM=00007f38187c0000 w=1280 h=949 bpp=32 cbLine=0x1400, flags=0x1 01:33:20.826 Display::handleDisplayResize(): uScreenId = 0, pvVRAM=00007f38187c0000 w=1280 h=949 bpp=32 cbLine=0x1400, flags=0x1 01:33:20.880 Guest Additions capability report: (0x4) seamless: no, hostWindowMapping: no, graphics: yes 01:33:25.207 Starting host clipboard service 01:33:25.207 Initializing X11 clipboard backend 01:33:25.208 Shared clipboard: starting shared clipboard thread 01:33:25.236 Guest Additions capability report: (0x5) seamless: yes, hostWindowMapping: no, graphics: yes 01:33:25.457 Guest Additions capability report: (0x5) seamless: yes, hostWindowMapping: no, graphics: yes 01:33:25.458 Guest Additions capability report: (0x5) seamless: yes, hostWindowMapping: no, graphics: yes 01:33:27.419 Stopping the host clipboard service 01:33:27.419 ClipStopX11: stopping the shared clipboard X11 backend 01:33:27.419 Shared clipboard: shared clipboard thread terminated successfully 01:33:27.419 Starting host clipboard service 01:33:27.419 Initializing X11 clipboard backend 01:33:27.419 Guest Log: VbglR0HGCMInternalCall: vbglR0HGCMInternalDoCall failed. rc=-2 01:33:27.419 Guest Log: VBoxGuestCommonIOCtl: HGCM_CALL: 64 Failed. rc=-2. 01:33:27.420 Shared clipboard: starting shared clipboard thread 01:33:27.608 Guest Additions capability report: (0x5) seamless: yes, hostWindowMapping: no, graphics: yes