From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lukas Hejtmanek Subject: Re: ACPI related Warning in 2.6.24-rc3-git2 Date: Tue, 27 Nov 2007 16:54:37 +0100 Message-ID: <20071127155437.GC4365@ics.muni.cz> References: <20071127150557.GA4365@ics.muni.cz> <200711271637.13036.rjw@sisk.pl> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-2 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Content-Disposition: inline In-Reply-To: <200711271637.13036.rjw@sisk.pl> Sender: linux-kernel-owner@vger.kernel.org To: "Rafael J. Wysocki" Cc: linux-kernel@vger.kernel.org, ACPI Devel Maling List , Len Brown , Alexey Starikovskiy List-Id: linux-acpi@vger.kernel.org On Tue, Nov 27, 2007 at 04:37:12PM +0100, Rafael J. Wysocki wrote: > > in recent kernel, I got the following warnings while booting. It's = ACPI > > related. Does anybode care? Lenovo ThinkPad T61 (6465CTO). >=20 > Appropriate Ccs added. >=20 > Did it happen before? didn't see it in 2.6.24-rc3-git1. =20 > > [ 13.114814] Pid: 1, comm: swapper Not tainted 2.6.24-rc3-git2 #3 > > [ 13.114885]=20 > > [ 13.114885] Call Trace: > > [ 13.115020] [] acpi_ut_update_ref_count+0x50/= 0x9d > > [ 13.115095] [] smp_call_function_single+0xbd/= 0xd0 > > [ 13.115169] [] _rdmsr_on_cpu+0x5c/0x60 > > [ 13.115241] [] > > acpi_processor_get_throttling_ptc+0xf3/0x158 > > [ 13.115323] [] > > acpi_processor_get_throttling_info+0x460/0x4af > > [ 13.115406] [] acpi_processor_start+0x54a/0x6= 06 > > [ 13.115478] [] ifind+0x48/0xd0 > > [ 13.115550] [] acpi_start_single_object+0x24/= 0x46 > > [ 13.115622] [] acpi_device_probe+0x7d/0x91 > > [ 13.115694] [] driver_probe_device+0x9c/0x1b0 > > [ 13.115766] [] __driver_attach+0xc9/0xd0 > > [ 13.115840] [] __driver_attach+0x0/0xd0 > > [ 13.115924] [] bus_for_each_dev+0x4d/0x80 > > [ 13.115994] [] bus_add_driver+0xac/0x220 > > [ 13.116080] [] acpi_processor_init+0x8f/0xfc > > [ 13.116153] [] kernel_init+0x154/0x330 > > [ 13.116225] [] child_rip+0xa/0x12 > > [ 13.116295] [] kernel_init+0x0/0x330 > > [ 13.116365] [] child_rip+0x0/0x12 > > [ 13.116435]=20 > > [ 13.116504] WARNING: at arch/x86/kernel/smp_64.c:397 > > smp_call_function_mask() > > [ 13.116577] Pid: 1, comm: swapper Not tainted 2.6.24-rc3-git2 #3 > > [ 13.116648]=20 > > [ 13.116648] Call Trace: > > [ 13.116779] [] acpi_ut_update_ref_count+0x50/= 0x9d > > [ 13.116851] [] smp_call_function_mask+0x8f/0x= a0 > > [ 13.116923] [] _rdmsr_on_cpu+0x5c/0x60 > > [ 13.116994] [] > > acpi_processor_get_throttling_ptc+0xf3/0x158 > > [ 13.117077] [] > > acpi_processor_get_throttling_info+0x460/0x4af > > [ 13.117169] [] acpi_processor_start+0x54a/0x6= 06 > > [ 13.117248] [] ifind+0x48/0xd0 > > [ 13.117330] [] acpi_start_single_object+0x24/= 0x46 > > [ 13.117402] [] acpi_device_probe+0x7d/0x91 > > [ 13.117488] [] driver_probe_device+0x9c/0x1b0 > > [ 13.117559] [] __driver_attach+0xc9/0xd0 > > [ 13.117631] [] __driver_attach+0x0/0xd0 > > [ 13.117715] [] bus_for_each_dev+0x4d/0x80 > > [ 13.117786] [] bus_add_driver+0xac/0x220 > > [ 13.117856] [] acpi_processor_init+0x8f/0xfc > > [ 13.117941] [] kernel_init+0x154/0x330 > > [ 13.118018] [] child_rip+0xa/0x12 > > [ 13.118088] [] kernel_init+0x0/0x330 > > [ 13.118158] [] child_rip+0x0/0x12 > > [ 13.118227]=20 > > [...] > > [ 13.124714] WARNING: at arch/x86/kernel/smp_64.c:427 > > smp_call_function_single() > > [ 13.124798] Pid: 1, comm: swapper Not tainted 2.6.24-rc3-git2 #3 > > [ 13.125460]=20 > > [ 13.125461] Call Trace: > > [ 13.125592] [] acpi_ut_update_ref_count+0x50/= 0x9d > > [ 13.125665] [] smp_call_function_single+0xbd/= 0xd0 > > [ 13.125737] [] _rdmsr_on_cpu+0x5c/0x60 > > [ 13.125807] [] > > acpi_processor_get_throttling_ptc+0xf3/0x158 > > [ 13.125903] [] > > acpi_processor_get_throttling_info+0x460/0x4af > > [ 13.125999] [] acpi_processor_start+0x54a/0x6= 06 > > [ 13.126071] [] acpi_processor_add+0x24/0x6b > > [ 13.126142] [] acpi_start_single_object+0x24/= 0x46 > > [ 13.126214] [] acpi_device_probe+0x7d/0x91 > > [ 13.126285] [] driver_probe_device+0x9c/0x1b0 > > [ 13.126357] [] __driver_attach+0xc9/0xd0 > > [ 13.126441] [] __driver_attach+0x0/0xd0 > > [ 13.126518] [] bus_for_each_dev+0x4d/0x80 > > [ 13.126600] [] bus_add_driver+0xac/0x220 > > [ 13.126670] [] acpi_processor_init+0x8f/0xfc > > [ 13.126755] [] kernel_init+0x154/0x330 > > [ 13.126832] [] child_rip+0xa/0x12 > > [ 13.126916] [] kernel_init+0x0/0x330 > > [ 13.126986] [] child_rip+0x0/0x12 > > [ 13.127059]=20 > > [ 13.127124] WARNING: at arch/x86/kernel/smp_64.c:397 > > smp_call_function_mask() > > [ 13.127197] Pid: 1, comm: swapper Not tainted 2.6.24-rc3-git2 #3 > > [ 13.127267]=20 > > [ 13.127268] Call Trace: > > [ 13.127398] [] acpi_ut_update_ref_count+0x50/= 0x9d > > [ 13.127473] [] smp_call_function_mask+0x8f/0x= a0 > > [ 13.127545] [] _rdmsr_on_cpu+0x5c/0x60 > > [ 13.127616] [] > > acpi_processor_get_throttling_ptc+0xf3/0x158 > > [ 13.127699] [] > > acpi_processor_get_throttling_info+0x460/0x4af > > [ 13.127782] [] acpi_processor_start+0x54a/0x6= 06 > > [ 13.127861] [] acpi_processor_add+0x24/0x6b > > [ 13.127933] [] acpi_start_single_object+0x24/= 0x46 > > [ 13.128005] [] acpi_device_probe+0x7d/0x91 > > [ 13.128076] [] driver_probe_device+0x9c/0x1b0 > > [ 13.128147] [] __driver_attach+0xc9/0xd0 > > [ 13.128226] [] __driver_attach+0x0/0xd0 > > [ 13.128310] [] bus_for_each_dev+0x4d/0x80 > > [ 13.128381] [] bus_add_driver+0xac/0x220 > > [ 13.128452] [] acpi_processor_init+0x8f/0xfc > > [ 13.128523] [] kernel_init+0x154/0x330 > > [ 13.128594] [] child_rip+0xa/0x12 > > [ 13.128664] [] kernel_init+0x0/0x330 > > [ 13.128734] [] child_rip+0x0/0x12 > >=20 > >=20 >=20 >=20 >=20 > --=20 > "Premature optimization is the root of all evil." - Donald Knuth --=20 Luk=E1=B9 Hejtm=E1nek