I am not seeing any problems in the behavior of the computer, but wonder if this indicates something that needs fixing.
[ 1.969109] WARNING: CPU: 1 PID: 1 at kernel/time/tick-sched.c:185 can_stop_full_tick+0x7e/0x89() [ 1.969121] NO_HZ FULL will not work with unstable sched clock [ 1.969129] Modules linked in: [ 1.969142] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 3.11.0-rc4 #150 [ 1.969152] Hardware name: ASUSTeK Computer Inc. UL50VT /UL50VT , BIOS 217 03/01/2010 [ 1.969166] 0000000000000000 ffff88013f303eb0 ffffffff8138347b ffff88013f303ef8 [ 1.969183] ffff88013f303ee8 ffffffff8103454f ffffffff81079bbf ffff88013f30d7b0 [ 1.969199] 0000000000000001 ffff88013a801dc0 ffff88013a802240 ffff88013f303f48 [ 1.969216] Call Trace: [ 1.969222] <IRQ> [<ffffffff8138347b>] dump_stack+0x4e/0x82 [ 1.969241] [<ffffffff8103454f>] warn_slowpath_common+0x75/0x8e [ 1.969253] [<ffffffff81079bbf>] ? can_stop_full_tick+0x7e/0x89 [ 1.969265] [<ffffffff810345af>] warn_slowpath_fmt+0x47/0x49 [ 1.969278] [<ffffffff81079bbf>] can_stop_full_tick+0x7e/0x89 [ 1.969290] [<ffffffff8107a046>] tick_nohz_irq_exit+0x63/0x7f [ 1.969302] [<ffffffff810384ec>] irq_exit+0xa4/0xac [ 1.969314] [<ffffffff810239e8>] smp_apic_timer_interrupt+0x30/0x3c [ 1.969327] [<ffffffff8138ef6f>] apic_timer_interrupt+0x6f/0x80 [ 1.969336] <EOI> [<ffffffff8100c676>] ? save_stack_trace+0x26/0x41 [ 1.969355] [<ffffffff813893cd>] ? _raw_spin_unlock_irqrestore+0x3c/0x69 [ 1.969369] [<ffffffff813810fb>] __slab_free+0x53/0x317 [ 1.969382] [<ffffffff811f08c6>] ? debug_check_no_obj_freed+0x103/0x153 [ 1.969397] [<ffffffff810eb271>] kfree+0x102/0x111 [ 1.969410] [<ffffffff81237171>] ? acpi_ns_get_node+0xb6/0xc6 [ 1.969422] [<ffffffff81237171>] acpi_ns_get_node+0xb6/0xc6 [ 1.969434] [<ffffffff813893ec>] ? _raw_spin_unlock_irqrestore+0x5b/0x69 [ 1.969447] [<ffffffff81053a3a>] ? up+0x34/0x39 [ 1.969459] [<ffffffff812198d2>] ? acpi_os_signal_semaphore+0x1c/0x28 [ 1.969472] [<ffffffff81237aa0>] acpi_get_handle+0x7e/0x92 [ 1.969486] [<ffffffff816aa050>] pnpacpi_add_device_handler+0x57/0x217 [ 1.969499] [<ffffffff812378ca>] acpi_ns_get_device_callback+0x135/0x14b [ 1.969511] [<ffffffff81053a3a>] ? up+0x34/0x39 [ 1.969523] [<ffffffff8123728f>] acpi_ns_walk_namespace+0xc3/0x17a [ 1.969535] [<ffffffff81237795>] ? acpi_walk_namespace+0xc0/0xc0 [ 1.969547] [<ffffffff812376c0>] acpi_get_devices+0x5d/0x72 [ 1.969560] [<ffffffff816a9ff9>] ? ispnpidacpi+0x84/0x84 [ 1.969571] [<ffffffff816aa210>] ? pnpacpi_add_device_handler+0x217/0x217 [ 1.969584] [<ffffffff816aa26e>] pnpacpi_init+0x5e/0x8c [ 1.969596] [<ffffffff81000276>] do_one_initcall+0x8e/0x12b [ 1.969608] [<ffffffff8104d796>] ? parameq+0x1d/0x1f [ 1.969619] [<ffffffff8104d924>] ? parse_args+0x18c/0x23f [ 1.969632] [<ffffffff81684dd4>] kernel_init_freeable+0x115/0x196 [ 1.969643] [<ffffffff816846b4>] ? do_early_param+0x88/0x88 [ 1.969654] [<ffffffff81379a6d>] ? rest_init+0x131/0x131 [ 1.969665] [<ffffffff81379a76>] kernel_init+0x9/0xd1 [ 1.969676] [<ffffffff8138e26c>] ret_from_fork+0x7c/0xb0 [ 1.969687] [<ffffffff81379a6d>] ? rest_init+0x131/0x131 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/