=======================
BUG: soft lockup detected on CPU#0!
 [<c0157d9a>] softlockup_tick+0xea/0x120
 [<c0135853>] update_process_times+0x33/0x80
 [<c0149077>] tick_sched_timer+0x77/0xf0
 [<c0143fc3>] hrtimer_interrupt+0x163/0x1f0
 [<c0149000>] tick_sched_timer+0x0/0xf0
 [<c0107d61>] timer_interrupt+0x31/0x40
 [<c0158140>] handle_IRQ_event+0x30/0x60
 [<c0159a9d>] handle_level_irq+0x7d/0xf0
 [<c010717b>] do_IRQ+0x3b/0x70
 [<c0104ee7>] common_interrupt+0x23/0x28
 [<c03622cc>] _spin_lock+0x1c/0x70
 [<c01b4d65>] dnotify_parent+0x35/0x90
 [<c017f2a2>] vfs_read+0xf2/0x140
 [<c017f751>] sys_read+0x41/0x70
 [<c0104482>] sysenter_past_esp+0x6b/0xa1
 =======================