WARNING: at /build/buildd/linux-2.6.31/kernel/softirq.c:143 local_bh_enable_ip+0x59/0x90()
Hardware name: MS-171F
Modules linked in: binfmt_misc snd_hda_codec_nvhdmi snd_hda_codec_si3054 ppdev lp parport snd_hda_codec_realtek joydev 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 iptable_filter ip_tables x_tables dm_crypt lirc_ene0100 snd_seq lirc_dev rt2860sta(C) snd_timer snd_seq_device i2c_nforce2 snd uvcvideo videodev psmouse soundcore v4l1_compat shpchp snd_page_alloc serio_raw squashfs aufs nls_iso8859_1 nls_cp437 vfat fat dm_raid45 xor usb_storage r8169 mii video output
Pid: 0, comm: swapper Tainted: G         C 2.6.31-14-generic #48-Ubuntu
Call Trace:
 [<c014518d>] warn_slowpath_common+0x6d/0xa0
 [<c014c069>] ? local_bh_enable_ip+0x59/0x90
 [<c014c069>] ? local_bh_enable_ip+0x59/0x90
 [<c01451d5>] warn_slowpath_null+0x15/0x20
 [<c014c069>] local_bh_enable_ip+0x59/0x90
 [<c0570a81>] _spin_unlock_bh+0x11/0x20
 [<f8323e44>] RTMPRingCleanUp+0x124/0x400 [rt2860sta]
 [<c0165316>] ? getnstimeofday+0x56/0x110
 [<f82deecc>] RTMPHandleRxCoherentInterrupt+0x5c/0x100 [rt2860sta]
 [<f8326056>] rt2860_interrupt+0x96/0x440 [rt2860sta]
 [<c018f8fc>] handle_IRQ_event+0x4c/0x140
 [<c015fd8c>] ? ktime_get_ts+0x4c/0x60
 [<c01915b5>] handle_fasteoi_irq+0x65/0xd0
 [<c0105a38>] handle_irq+0x18/0x30
 [<c0104f07>] do_IRQ+0x47/0xc0
 [<c01039b0>] common_interrupt+0x30/0x40
 [<c03699d4>] ? acpi_idle_enter_bm+0x255/0x286
 [<c0468406>] cpuidle_idle_call+0x76/0xd0
 [<c010202c>] cpu_idle+0x8c/0xd0
 [<c055e875>] rest_init+0x55/0x60
 [<c078e8cd>] start_kernel+0x2e6/0x2ec
 [<c078e406>] ? unknown_bootoption+0x0/0x1ab
 [<c078e07c>] i386_start_kernel+0x7c/0x83
---[ end trace 64debeb1573e0819 ]---