------------[ cut here ]------------
WARNING: at /build/buildd/linux-2.6.31/kernel/softirq.c:143 local_bh_enable_ip+0x83/0xb0()
Hardware name: P5QC
Modules linked in: isofs udf crc_itu_t binfmt_misc ppdev nls_iso8859_1 nls_cp437 vfat fat snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device iptable_filter snd soundcore lp ip_tables snd_page_alloc x_tables joydev parport nvidia(P) xpad led_class ff_memless asus_atk0110 usbhid usb_storage ohci1394 ieee1394 atl1e intel_agp
Pid: 2112, comm: speed.exe Tainted: P           2.6.31-14-generic #48-Ubuntu
Call Trace:
 [<ffffffff8105e788>] warn_slowpath_common+0x78/0xb0
 [<ffffffff8105e7cf>] warn_slowpath_null+0xf/0x20
 [<ffffffff81066013>] local_bh_enable_ip+0x83/0xb0
 [<ffffffff815295d4>] _spin_unlock_bh+0x14/0x20
 [<ffffffffa001ab6c>] ml_ff_set_gain+0x6c/0x80 [ff_memless]
 [<ffffffff813c67c8>] input_ff_event+0x88/0x90
 [<ffffffff813c5a59>] input_handle_event+0x79/0x470
 [<ffffffff813c6308>] input_inject_event+0x98/0xa0
 [<ffffffff813c89f3>] evdev_write+0x83/0xf0
 [<ffffffff81220521>] ? security_file_permission+0x11/0x20
 [<ffffffff8111ede8>] vfs_write+0xb8/0x1a0
 [<ffffffff8111f89c>] sys_write+0x4c/0x80
 [<ffffffff810426ef>] sysenter_dispatch+0x7/0x2e
---[ end trace 73e8e7215d71b4f7 ]---