From: Cyrill Gorcunov <gorcunov@gmail.com>
To: Vegard Nossum <vegard.nossum@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>, LKML <linux-kernel@vger.kernel.org>,
Yinghai Lu <yinghai@kernel.org>
Subject: Re: WARNING: at arch/x86/kernel/apic/apic.c:249 native_apic_write_dummy
Date: Wed, 17 Jun 2009 19:14:39 +0400 [thread overview]
Message-ID: <20090617151439.GC4675@lenovo> (raw)
In-Reply-To: <19f34abd0906170811h36a7082asf68294db9490a049@mail.gmail.com>
[Vegard Nossum - Wed, Jun 17, 2009 at 05:11:20PM +0200]
| Hi,
|
| I just saw this warning on latest mainline when shutting down a box:
|
| [ 503.576724] ACPI: Preparing to enter system sleep state S5
| [ 503.710857] Disabling non-boot CPUs ...
| [ 503.716853] Power down.
| [ 503.717770] ------------[ cut here ]------------
| [ 503.717770] WARNING: at arch/x86/kernel/apic/apic.c:249 native_apic_write_du)
| [ 503.717770] Hardware name: OptiPlex GX100
| [ 503.717770] Modules linked in:
| [ 503.717770] Pid: 2136, comm: halt Not tainted 2.6.30 #443
| [ 503.717770] Call Trace:
| [ 503.717770] [<c154d327>] ? printk+0x18/0x1a
| [ 503.717770] [<c1017358>] ? native_apic_write_dummy+0x38/0x50
| [ 503.717770] [<c10360fc>] warn_slowpath_common+0x6c/0xc0
| [ 503.717770] [<c1017358>] ? native_apic_write_dummy+0x38/0x50
| [ 503.717770] [<c1036165>] warn_slowpath_null+0x15/0x20
| [ 503.717770] [<c1017358>] native_apic_write_dummy+0x38/0x50
| [ 503.717770] [<c1017173>] disconnect_bsp_APIC+0x63/0x100
| [ 503.717770] [<c1019e48>] disable_IO_APIC+0xb8/0xc0
| [ 503.717770] [<c1214231>] ? acpi_power_off+0x0/0x29
| [ 503.717770] [<c1015e55>] native_machine_shutdown+0x65/0x80
| [ 503.717770] [<c1015c36>] native_machine_power_off+0x26/0x30
| [ 503.717770] [<c1015c49>] machine_power_off+0x9/0x10
| [ 503.717770] [<c1046596>] kernel_power_off+0x36/0x40
| [ 503.717770] [<c104680d>] sys_reboot+0xfd/0x1f0
| [ 503.717770] [<c109daa0>] ? perf_swcounter_event+0xb0/0x130
| [ 503.717770] [<c109db7d>] ? perf_counter_task_sched_out+0x5d/0x120
| [ 503.717770] [<c102dfc6>] ? finish_task_switch+0x56/0xd0
| [ 503.717770] [<c154da1e>] ? schedule+0x49e/0xb40
| [ 503.717770] [<c10444b0>] ? sys_kill+0x70/0x160
| [ 503.717770] [<c119d9db>] ? selinux_file_ioctl+0x3b/0x50
| [ 503.717770] [<c10dd443>] ? sys_ioctl+0x63/0x70
| [ 503.717770] [<c1003024>] sysenter_do_call+0x12/0x22
| [ 503.717770] ---[ end trace 8157b5d0ed378f15 ]---
| [ 503.717770] acpi_power_off called
|
| That's including this commit:
|
| commit 103428e57be323c3c5545db8ad12667099bc6005
| Author: Cyrill Gorcunov <gorcunov@openvz.org>
| Date: Sun Jun 7 16:48:40 2009 +0400
|
| x86, apic: Fix dummy apic read operation together with broken MP handling
|
|
| Vegard
|
Thanks Vegard, will take a look.
-- Cyrill
next prev parent reply other threads:[~2009-06-17 15:14 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-06-17 15:11 WARNING: at arch/x86/kernel/apic/apic.c:249 native_apic_write_dummy Vegard Nossum
2009-06-17 15:14 ` Cyrill Gorcunov [this message]
2009-06-17 15:46 ` Vegard Nossum
2009-06-17 15:53 ` Cyrill Gorcunov
2009-06-17 16:33 ` Vegard Nossum
2009-06-17 16:37 ` Cyrill Gorcunov
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