Oct  5 08:12:52 test151 kernel: EXT3-fs: mounted filesystem with ordered data mode.
Oct  5 08:12:52 test151 kernel: BUG: warning at kernel/lockdep.c:1803/trace_hardirqs_on()
Oct  5 08:12:52 test151 kernel:  [<c01033cc>] show_trace+0xd/0x10
Oct  5 08:12:52 test151 kernel:  [<c0103859>] dump_stack+0x19/0x1b
Oct  5 08:12:52 test151 kernel:  [<c0127f6e>] trace_hardirqs_on+0x96/0x10c
Oct  5 08:12:52 test151 kernel:  [<c02eeeb8>] _spin_unlock_irq+0x22/0x26
Oct  5 08:12:52 test151 kernel:  [<c021e650>] rtc_get_rtc_time+0x32/0x17b
Oct  5 08:12:52 test151 kernel:  [<c010cba4>] hpet_rtc_interrupt+0x92/0x14d
Oct  5 08:12:52 test151 kernel:  [<c0138acc>] handle_IRQ_event+0x20/0x4d
Oct  5 08:12:52 test151 kernel:  [<c0138b79>] __do_IRQ+0x80/0xdb
Oct  5 08:12:52 test151 kernel:  [<c01042f8>] do_IRQ+0x6e/0x82
Oct  5 08:12:52 test151 kernel:  [<c0102e9d>] common_interrupt+0x25/0x2c
Oct  5 08:12:52 test151 kernel:  [<c0164283>] vfs_ioctl+0x200/0x217
Oct  5 08:12:52 test151 kernel:  [<c01642e1>] sys_ioctl+0x47/0x62
Oct  5 08:12:52 test151 kernel:  [<c0102c31>] sysenter_past_esp+0x56/0x8d