BUG: scheduling while atomic: swapper/0/0x10000100
Modules linked in: michael_mic arc4 nls_iso8859_1 nls_cp437 vfat fat binfmt_misc rfcomm ppdev sco bridge stp bnep l2cap snd_hda_codec_analog fbcon tileblit font bitblit softcursor vga16fb vgastate 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 joydev i915 snd uvcvideo hp_accel drm_kms_helper lib80211_crypt_tkip videodev lis3lv02d input_polldev drm i2c_algo_bit wl(P) v4l1_compat soundcore psmouse serio_raw btusb bluetooth led_class video intel_agp lib80211 snd_page_alloc agpgart output lp parport usb_storage sky2

Pid: 0, comm: swapper Tainted: P           (2.6.32-15-generic #22-Ubuntu) HP 2140
EIP: 0060:[<c0398889>] EFLAGS: 00000286 CPU: 0
EIP is at acpi_idle_enter_simple+0x10a/0x13b
EAX: c0877e0c EBX: 00000565 ECX: 00000023 EDX: 01b8c000
ESI: 00000000 EDI: f719dc4c EBP: c078bf78 ESP: c078bf58
 DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
CR0: 8005003b CR2: 007d21c4 CR3: 32e2f000 CR4: 000006d0
DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
DR6: ffff0ff0 DR7: 00000400
Call Trace:
 [<c04b279a>] cpuidle_idle_call+0x7a/0x100
 [<c01021d4>] cpu_idle+0x94/0xd0
 [<c05928c8>] rest_init+0x58/0x60
 [<c07d88f0>] start_kernel+0x345/0x34b
 [<c07d83d7>] ? unknown_bootoption+0x0/0x19e
 [<c07d80aa>] i386_start_kernel+0xaa/0xb1