BUG: scheduling while atomic: bash/6518/0x10000001
Modules linked in: snd_usb_audio easycap snd_usbmidi_lib usbhid hid binfmt_misc parport_pc ppdev snd_hda_codec_realtek joydev snd_hda_intel arc4 snd_hda_codec snd_hwdep ath9k i915 snd_pcm ath9k_common snd_seq_midi ath9k_hw snd_rawmidi snd_seq_midi_event ath drm_kms_helper mac80211 snd_seq snd_timer snd_seq_device drm uvcvideo cfg80211 snd videodev intel_agp psmouse v4l1_compat serio_raw led_class soundcore agpgart i2c_algo_bit snd_page_alloc video output lp parport ahci libahci atl1c [last unloaded: snd_usb_audio]
Pid: 6518, comm: bash Not tainted 2.6.35-16-generic #22-Ubuntu
Call Trace:
 [<c013e642>] __schedule_bug+0x62/0x70
 [<c05c4340>] schedule+0x760/0x7a0
 [<c05c44c2>] _cond_resched+0x32/0x50
 [<c01fac3e>] anon_vma_prepare+0x1e/0x130
 [<c01f62ad>] expand_downwards+0x1d/0x170
 [<c01df709>] ? __alloc_pages_nodemask+0xd9/0x1c0
 [<c01f640d>] expand_stack+0xd/0x10
 [<c01f032b>] do_anonymous_page+0x2fb/0x310
 [<c05c60fd>] ? _raw_spin_lock+0xd/0x10
 [<c01f4170>] handle_mm_fault+0x340/0x400
 [<c01f4339>] __get_user_pages+0x109/0x3f0
 [<c01f46c5>] get_user_pages+0x55/0x70
 [<c021d3d2>] get_arg_page+0x52/0xb0
 [<c035996b>] ? strnlen_user+0x2b/0x60
 [<c021d500>] copy_strings+0xd0/0x180
 [<c021d5d9>] copy_strings_kernel+0x29/0x40
 [<c021efba>] do_execve+0x19a/0x2c0
 [<c0359b59>] ? copy_to_user+0x39/0x130
 [<c0359a9a>] ? strncpy_from_user+0x3a/0x70
 [<c0109d97>] sys_execve+0x37/0x70
 [<c010316e>] ptregs_execve+0x12/0x18
 [<c05c6634>] ? syscall_call+0x7/0xb