2.240878] WARNING: at /build/buildd/linux-2.6.31/drivers/usb/host/ehci-hcd.c:1054 ehci_endpoint_reset+0x121/0x130()
Hardware name: System Product Name
clear_halt for a busy endpoint
Modules linked in: vboxnetadp vboxnetflt vboxdrv binfmt_misc snd_hda_codec_nvhdmi snd_hda_codec_via nfsd xt_tcpudp snd_hda_intel nf_conntrack_ipv4 nf_defrag_ipv4 xt_state exportfs ipt_REJECT snd_hda_codec snd_usb_audio nfs xt_limit snd_pcm_oss ipt_LOG lockd snd_mixer_oss nfs_acl snd_pcm auth_rpcgss snd_usb_lib nf_conntrack_irc snd_hwdep snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi uvcvideo snd_seq_midi_event nf_conntrack_ftp sunrpc snd_seq videodev nf_conntrack_tftp snd_timer snd_seq_device v4l1_compat nf_conntrack amd64_edac_mod snd v4l2_compat_ioctl32 k8temp i2c_nforce2 asus_atk0110 ppdev usbhid usblp iptable_filter snd_page_alloc ip_tables soundcore edac_core shpchp parport_pc lp x_tables parport usb_storage video output floppy forcedeth
Pid: 10636, comm: VirtualBox Not tainted 2.6.31-14-server #48-Ubuntu
Call Trace:
 [<ffffffff8105e618>] warn_slowpath_common+0x78/0xb0
 [<ffffffff8105e6ac>] warn_slowpath_fmt+0x3c/0x40
 [<ffffffff81036419>] ? default_spin_lock_flags+0x9/0x10
 [<ffffffff813b2e91>] ehci_endpoint_reset+0x121/0x130
 [<ffffffff81399b5d>] usb_hcd_reset_endpoint+0x1d/0x60
 [<ffffffff8139cfb2>] usb_reset_endpoint+0x22/0x40
 [<ffffffff8139e2a6>] usb_clear_halt+0x66/0x80
 [<ffffffff813a791e>] usbdev_ioctl+0x5fe/0xf90
 [<ffffffffa039511e>] ? g_abExecMemory+0x11cfe/0x180000 [vboxdrv]
 [<ffffffffa038c56f>] ? g_abExecMemory+0x914f/0x180000 [vboxdrv]
 [<ffffffffa038c033>] ? g_abExecMemory+0x8c13/0x180000 [vboxdrv]
 [<ffffffffa038a7d3>] ? g_abExecMemory+0x73b3/0x180000 [vboxdrv]
 [<ffffffffa03947b3>] ? g_abExecMemory+0x11393/0x180000 [vboxdrv]
 [<ffffffffa037092a>] ? supdrvIOCtlFast+0x6a/0x70 [vboxdrv]
 [<ffffffffa03701b7>] ? VBoxDrvLinuxIOCtl+0x47/0x1c0 [vboxdrv]
 [<ffffffff812762c6>] ? rb_erase+0xd6/0x160
 [<ffffffff81010664>] ? __switch_to+0x114/0x370
 [<ffffffff8112d45c>] vfs_ioctl+0x7c/0xa0
 [<ffffffff8112d589>] do_vfs_ioctl+0x79/0x400
 [<ffffffff8112d991>] sys_ioctl+0x81/0xa0
 [<ffffffff81011fc2>] system_call_fastpath+0x16/0x1b
---[ end trace ca858c35fc370a08 ]---