BUG: scheduling while atomic: kernel_oops/5292/0x10000001
Modules linked in: cbc aes_i586 aes_generic binfmt_misc ppdev dm_crypt snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm pcmcia snd_seq_dummy snd_seq_oss arc4 snd_seq_midi iptable_filter snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device yenta_socket snd ip_tables gspca_vc032x ecb rsrc_nonstatic sdhci_pci x_tables gspca_main soundcore pcmcia_core sdhci iwl3945 videodev snd_page_alloc nvidia(P) iwlcore mac80211 cfg80211 v4l1_compat joydev acer_wmi led_class psmouse serio_raw lp parport usbhid video output b44 ssb mii intel_agp agpgart
Pid: 5292, comm: kernel_oops Tainted: P      D    2.6.31-14-generic #48-Ubuntu
Call Trace:
 [<c013802d>] __schedule_bug+0x5d/0x70
 [<c056ec87>] schedule+0x717/0x730
 [<c015ff63>] ? hrtimer_interrupt+0x183/0x210
 [<c0142568>] __cond_resched+0x18/0x30
 [<c056ed45>] _cond_resched+0x25/0x30
 [<c016d0d5>] exit_robust_list+0x35/0x120
 [<c014b60f>] ? irq_exit+0x2f/0x70
 [<c011dcf7>] ? smp_apic_timer_interrupt+0x57/0x90
 [<c0143587>] mm_release+0xd7/0xf0
 [<c0147ae8>] exit_mm+0x18/0x120
 [<c0147ddc>] do_exit+0xfc/0x2e0
 [<c0571730>] oops_end+0x90/0xd0
 [<c0128ad4>] no_context+0xb4/0xd0
 [<c0128b2d>] __bad_area_nosemaphore+0x3d/0x1a0
 [<c030f405>] ? cfq_insert_request+0x55/0x80
 [<c0305968>] ? get_io_context+0x18/0x60
 [<c0128ca2>] bad_area_nosemaphore+0x12/0x20
 [<c0572ea6>] do_page_fault+0x2f6/0x380
 [<c0572bb0>] ? do_page_fault+0x0/0x380
 [<c0570be3>] error_code+0x73/0x80
 [<c01b792f>] ? prep_new_page+0x9f/0x120
 [<c01b7e2d>] get_page_from_freelist+0x1bd/0x360
 [<c01b8500>] __alloc_pages_nodemask+0xb0/0x120
 [<c01ca076>] do_anonymous_page+0x66/0x200
 [<c012d347>] ? kmap_atomic_prot+0x47/0xf0
 [<c01cc460>] handle_mm_fault+0x330/0x380
 [<c0572cf8>] do_page_fault+0x148/0x380
 [<c0572bb0>] ? do_page_fault+0x0/0x380
 [<c0570be3>] error_code+0x73/0x80
 [<c01b2a4b>] ? file_read_actor+0x3b/0xe0
 [<c01b3c4d>] ? find_get_page+0x1d/0x90
 [<c01b406c>] T.870+0x25c/0x450
 [<c025f0c8>] ? ext4_file_open+0x48/0xf0
 [<c01b4302>] generic_file_aio_read+0xa2/0x230
 [<c05708b8>] ? _spin_lock+0x8/0x10
 [<c01e72bc>] do_sync_read+0xbc/0x100
 [<c01bbd0c>] ? lru_cache_add_lru+0x1c/0x40
 [<c015c280>] ? autoremove_wake_function+0x0/0x40
 [<c02c7acf>] ? security_file_permission+0xf/0x20
 [<c01e735f>] ? rw_verify_area+0x5f/0xe0
 [<c01cc460>] ? handle_mm_fault+0x330/0x380
 [<c01e78b7>] vfs_read+0x97/0x190
 [<c01e7200>] ? do_sync_read+0x0/0x100
 [<c0572d4b>] ? do_page_fault+0x19b/0x380
 [<c01e7ecd>] sys_read+0x3d/0x70
 [<c010336c>] syscall_call+0x7/0xb