From: "Rafael J. Wysocki" <rjw@rjwysocki.net> To: Borislav Petkov <bp@alien8.de> Cc: lkml <linux-kernel@vger.kernel.org>, Peter Zijlstra <a.p.zijlstra@chello.nl>, Paul Mackerras <paulus@samba.org>, Arnaldo Carvalho de Melo <acme@ghostprotocols.net>, x86@kernel.org, Daniel Vetter <daniel.vetter@ffwll.ch>, Jani Nikula <jani.nikula@linux.intel.com>, David Airlie <airlied@linux.ie>, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Subject: Re: Info: mapping multiple BARs. Your kernel is fine. Date: Wed, 26 Feb 2014 14:57:16 +0100 [thread overview] Message-ID: <2875232.vjGVheuNuC@vostro.rjw.lan> (raw) In-Reply-To: <20140224162400.GE16457@pd.tnic> On Monday, February 24, 2014 05:24:00 PM Borislav Petkov wrote: > This started happening this morning after booting -rc4+tip, let's > add *everybody* to CC :-) What about -rc4 without tip? > We have intel_uncore_init, snb_uncore_imc_init_box, uncore_pci_probe and > other goodies on the stack. > > ... > [ 0.488998] software IO TLB [mem 0xcac30000-0xcec30000] (64MB) mapped at [ffff8800cac30000-ffff8800cec2ffff] > [ 0.489975] resource map sanity check conflict: 0xfed10000 0xfed15fff 0xfed10000 0xfed13fff pnp 00:01 > [ 0.490079] ------------[ cut here ]------------ > [ 0.490204] WARNING: CPU: 2 PID: 1 at arch/x86/mm/ioremap.c:171 __ioremap_caller+0x372/0x380() > [ 0.490306] Info: mapping multiple BARs. Your kernel is fine. > [ 0.490371] Modules linked in: > [ 0.490558] CPU: 2 PID: 1 Comm: swapper/0 Not tainted 3.14.0-rc4+ #1 > [ 0.490642] Hardware name: LENOVO 2320CTO/2320CTO, BIOS G2ET86WW (2.06 ) 11/13/2012 > [ 0.490742] 00000000000000ab ffff880213d01ad8 ffffffff816112e3 0000000000000006 > [ 0.491032] ffff880213d01b28 ffff880213d01b18 ffffffff8104e9bc ffff880213d01b08 > [ 0.491343] ffffc90000c58000 00000000fed10000 00000000fed10000 0000000000006000 > [ 0.491631] Call Trace: > [ 0.493337] [<ffffffff816112e3>] dump_stack+0x4f/0x7c > [ 0.493420] [<ffffffff8104e9bc>] warn_slowpath_common+0x8c/0xc0 > [ 0.493503] [<ffffffff8104eaa6>] warn_slowpath_fmt+0x46/0x50 > [ 0.493588] [<ffffffff8103f1e2>] __ioremap_caller+0x372/0x380 > [ 0.493674] [<ffffffff810211a2>] ? snb_uncore_imc_init_box+0x62/0x90 > [ 0.493761] [<ffffffff8103f247>] ioremap_nocache+0x17/0x20 > [ 0.493846] [<ffffffff810211a2>] snb_uncore_imc_init_box+0x62/0x90 > [ 0.493933] [<ffffffff81022925>] uncore_pci_probe+0xe5/0x1e0 > [ 0.494020] [<ffffffff812d487e>] local_pci_probe+0x4e/0xa0 > [ 0.494104] [<ffffffff81418a59>] ? get_device+0x19/0x20 > [ 0.494213] [<ffffffff812d5cd1>] pci_device_probe+0xe1/0x130 > [ 0.494300] [<ffffffff8141d3cb>] driver_probe_device+0x7b/0x240 > [ 0.494385] [<ffffffff8141d63b>] __driver_attach+0xab/0xb0 > [ 0.494469] [<ffffffff8141d590>] ? driver_probe_device+0x240/0x240 > [ 0.494551] [<ffffffff8141b71e>] bus_for_each_dev+0x5e/0x90 > [ 0.494634] [<ffffffff8141cede>] driver_attach+0x1e/0x20 > [ 0.494718] [<ffffffff8141ca57>] bus_add_driver+0x117/0x230 > [ 0.494802] [<ffffffff8141dd34>] driver_register+0x64/0xf0 > [ 0.494884] [<ffffffff812d4c14>] __pci_register_driver+0x64/0x70 > [ 0.494972] [<ffffffff81d0319b>] ? uncore_types_init+0x19c/0x19c > [ 0.495056] [<ffffffff81d03312>] intel_uncore_init+0x177/0x41c > [ 0.495155] [<ffffffff81d0319b>] ? uncore_types_init+0x19c/0x19c > [ 0.495242] [<ffffffff8100029e>] do_one_initcall+0x4e/0x170 > [ 0.495326] [<ffffffff81071100>] ? parse_args+0x60/0x360 > [ 0.495411] [<ffffffff81cfbfb8>] kernel_init_freeable+0x106/0x19a > [ 0.495497] [<ffffffff81cfb83b>] ? do_early_param+0x86/0x86 > [ 0.495582] [<ffffffff81607ef0>] ? rest_init+0xd0/0xd0 > [ 0.495666] [<ffffffff81607efe>] kernel_init+0xe/0xf0 > [ 0.495749] [<ffffffff81621f6c>] ret_from_fork+0x7c/0xb0 > [ 0.495831] [<ffffffff81607ef0>] ? rest_init+0xd0/0xd0 > [ 0.495921] ---[ end trace 428f365c054d9a01 ]--- > [ 0.496196] RAPL PMU detected, hw unit 2^-16 Joules, API unit is 2^-32 Joules, 3 fixed counters 163840 ms ovfl timer > [ 0.498598] futex hash table entries: 1024 (order: 5, 131072 bytes) > [ 0.498833] audit: initializing netlink subsys (disabled) > [ 0.499024] audit: type=2000 audit(1393259866.477:1): initialized > ... > > -- I speak only for myself. Rafael J. Wysocki, Intel Open Source Technology Center.
WARNING: multiple messages have this Message-ID (diff)
From: "Rafael J. Wysocki" <rjw@rjwysocki.net> To: Borislav Petkov <bp@alien8.de> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>, David Airlie <airlied@linux.ie>, Daniel Vetter <daniel.vetter@ffwll.ch>, intel-gfx@lists.freedesktop.org, x86@kernel.org, lkml <linux-kernel@vger.kernel.org>, Paul Mackerras <paulus@samba.org>, dri-devel@lists.freedesktop.org, Arnaldo Carvalho de Melo <acme@ghostprotocols.net> Subject: Re: Info: mapping multiple BARs. Your kernel is fine. Date: Wed, 26 Feb 2014 14:57:16 +0100 [thread overview] Message-ID: <2875232.vjGVheuNuC@vostro.rjw.lan> (raw) In-Reply-To: <20140224162400.GE16457@pd.tnic> On Monday, February 24, 2014 05:24:00 PM Borislav Petkov wrote: > This started happening this morning after booting -rc4+tip, let's > add *everybody* to CC :-) What about -rc4 without tip? > We have intel_uncore_init, snb_uncore_imc_init_box, uncore_pci_probe and > other goodies on the stack. > > ... > [ 0.488998] software IO TLB [mem 0xcac30000-0xcec30000] (64MB) mapped at [ffff8800cac30000-ffff8800cec2ffff] > [ 0.489975] resource map sanity check conflict: 0xfed10000 0xfed15fff 0xfed10000 0xfed13fff pnp 00:01 > [ 0.490079] ------------[ cut here ]------------ > [ 0.490204] WARNING: CPU: 2 PID: 1 at arch/x86/mm/ioremap.c:171 __ioremap_caller+0x372/0x380() > [ 0.490306] Info: mapping multiple BARs. Your kernel is fine. > [ 0.490371] Modules linked in: > [ 0.490558] CPU: 2 PID: 1 Comm: swapper/0 Not tainted 3.14.0-rc4+ #1 > [ 0.490642] Hardware name: LENOVO 2320CTO/2320CTO, BIOS G2ET86WW (2.06 ) 11/13/2012 > [ 0.490742] 00000000000000ab ffff880213d01ad8 ffffffff816112e3 0000000000000006 > [ 0.491032] ffff880213d01b28 ffff880213d01b18 ffffffff8104e9bc ffff880213d01b08 > [ 0.491343] ffffc90000c58000 00000000fed10000 00000000fed10000 0000000000006000 > [ 0.491631] Call Trace: > [ 0.493337] [<ffffffff816112e3>] dump_stack+0x4f/0x7c > [ 0.493420] [<ffffffff8104e9bc>] warn_slowpath_common+0x8c/0xc0 > [ 0.493503] [<ffffffff8104eaa6>] warn_slowpath_fmt+0x46/0x50 > [ 0.493588] [<ffffffff8103f1e2>] __ioremap_caller+0x372/0x380 > [ 0.493674] [<ffffffff810211a2>] ? snb_uncore_imc_init_box+0x62/0x90 > [ 0.493761] [<ffffffff8103f247>] ioremap_nocache+0x17/0x20 > [ 0.493846] [<ffffffff810211a2>] snb_uncore_imc_init_box+0x62/0x90 > [ 0.493933] [<ffffffff81022925>] uncore_pci_probe+0xe5/0x1e0 > [ 0.494020] [<ffffffff812d487e>] local_pci_probe+0x4e/0xa0 > [ 0.494104] [<ffffffff81418a59>] ? get_device+0x19/0x20 > [ 0.494213] [<ffffffff812d5cd1>] pci_device_probe+0xe1/0x130 > [ 0.494300] [<ffffffff8141d3cb>] driver_probe_device+0x7b/0x240 > [ 0.494385] [<ffffffff8141d63b>] __driver_attach+0xab/0xb0 > [ 0.494469] [<ffffffff8141d590>] ? driver_probe_device+0x240/0x240 > [ 0.494551] [<ffffffff8141b71e>] bus_for_each_dev+0x5e/0x90 > [ 0.494634] [<ffffffff8141cede>] driver_attach+0x1e/0x20 > [ 0.494718] [<ffffffff8141ca57>] bus_add_driver+0x117/0x230 > [ 0.494802] [<ffffffff8141dd34>] driver_register+0x64/0xf0 > [ 0.494884] [<ffffffff812d4c14>] __pci_register_driver+0x64/0x70 > [ 0.494972] [<ffffffff81d0319b>] ? uncore_types_init+0x19c/0x19c > [ 0.495056] [<ffffffff81d03312>] intel_uncore_init+0x177/0x41c > [ 0.495155] [<ffffffff81d0319b>] ? uncore_types_init+0x19c/0x19c > [ 0.495242] [<ffffffff8100029e>] do_one_initcall+0x4e/0x170 > [ 0.495326] [<ffffffff81071100>] ? parse_args+0x60/0x360 > [ 0.495411] [<ffffffff81cfbfb8>] kernel_init_freeable+0x106/0x19a > [ 0.495497] [<ffffffff81cfb83b>] ? do_early_param+0x86/0x86 > [ 0.495582] [<ffffffff81607ef0>] ? rest_init+0xd0/0xd0 > [ 0.495666] [<ffffffff81607efe>] kernel_init+0xe/0xf0 > [ 0.495749] [<ffffffff81621f6c>] ret_from_fork+0x7c/0xb0 > [ 0.495831] [<ffffffff81607ef0>] ? rest_init+0xd0/0xd0 > [ 0.495921] ---[ end trace 428f365c054d9a01 ]--- > [ 0.496196] RAPL PMU detected, hw unit 2^-16 Joules, API unit is 2^-32 Joules, 3 fixed counters 163840 ms ovfl timer > [ 0.498598] futex hash table entries: 1024 (order: 5, 131072 bytes) > [ 0.498833] audit: initializing netlink subsys (disabled) > [ 0.499024] audit: type=2000 audit(1393259866.477:1): initialized > ... > > -- I speak only for myself. Rafael J. Wysocki, Intel Open Source Technology Center.
next prev parent reply other threads:[~2014-02-26 13:42 UTC|newest] Thread overview: 84+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-02-24 16:24 Info: mapping multiple BARs. Your kernel is fine Borislav Petkov 2014-02-24 16:24 ` Borislav Petkov 2014-02-24 20:19 ` Borislav Petkov 2014-02-24 20:19 ` Borislav Petkov 2014-02-25 15:48 ` H. Peter Anvin 2014-02-25 16:14 ` Stephane Eranian 2014-02-25 16:30 ` Borislav Petkov 2014-02-25 16:30 ` Borislav Petkov 2014-02-25 16:33 ` Stephane Eranian 2014-02-25 17:39 ` Borislav Petkov 2014-02-25 17:39 ` Borislav Petkov 2014-02-25 18:54 ` Stephane Eranian 2014-02-25 22:10 ` Borislav Petkov 2014-02-25 22:10 ` Borislav Petkov 2014-02-26 6:56 ` Stephane Eranian 2014-02-26 9:29 ` Borislav Petkov 2014-02-26 9:29 ` Borislav Petkov 2014-02-26 9:47 ` Stephane Eranian 2014-02-26 9:59 ` Borislav Petkov 2014-02-26 9:59 ` Borislav Petkov 2014-02-27 10:12 ` Stephane Eranian 2014-02-27 10:27 ` Borislav Petkov 2014-02-27 10:27 ` Borislav Petkov 2014-02-27 22:12 ` Rafael J. Wysocki 2014-02-27 22:12 ` Rafael J. Wysocki 2014-02-27 22:21 ` Borislav Petkov 2014-02-27 22:21 ` Borislav Petkov 2014-03-05 21:03 ` Stephane Eranian 2014-03-05 21:03 ` Stephane Eranian 2014-02-27 10:30 ` Peter Zijlstra 2014-02-27 10:30 ` Peter Zijlstra 2014-02-27 10:32 ` Stephane Eranian 2014-02-27 11:08 ` Peter Zijlstra 2014-02-27 11:08 ` Peter Zijlstra 2014-02-27 12:20 ` Stephane Eranian 2014-02-26 13:57 ` Rafael J. Wysocki [this message] 2014-02-26 13:57 ` Rafael J. Wysocki 2014-02-26 13:50 ` Peter Zijlstra 2014-02-26 13:50 ` Peter Zijlstra 2014-02-26 13:52 ` Borislav Petkov 2014-02-26 13:52 ` Borislav Petkov 2014-03-15 14:15 ` Rafael J. Wysocki 2014-03-16 11:55 ` Borislav Petkov 2014-03-16 13:08 ` Stephane Eranian 2014-03-17 0:09 ` Rafael J. Wysocki 2014-03-17 0:23 ` Rafael J. Wysocki 2014-03-20 2:24 ` Aaron Lu 2014-03-20 2:29 ` Stephane Eranian 2014-03-20 3:03 ` Zhang, Rui 2014-03-20 3:03 ` Zhang, Rui 2014-03-20 3:03 ` Zhang, Rui 2014-03-20 3:34 ` Stephane Eranian 2014-03-20 7:53 ` Zhang, Rui 2014-03-20 7:53 ` Zhang, Rui 2014-03-20 7:53 ` Zhang, Rui 2014-03-20 8:16 ` Yan, Zheng 2014-03-20 13:43 ` Zhang Rui 2014-03-20 16:03 ` Stephane Eranian 2014-03-20 13:35 ` Zhang Rui 2014-03-20 13:35 ` Zhang Rui 2014-03-20 12:29 ` Rafael J. Wysocki 2014-03-20 16:45 ` Bjorn Helgaas 2014-03-20 20:55 ` Rafael J. Wysocki 2014-03-20 20:48 ` Bjorn Helgaas 2014-04-16 19:04 ` Borislav Petkov 2014-04-16 20:24 ` Zhang, Rui 2014-04-16 20:24 ` Zhang, Rui 2014-04-16 20:24 ` Zhang, Rui 2014-04-16 20:31 ` Bjorn Helgaas 2014-04-16 22:31 ` Dave Jones 2014-04-16 22:56 ` Bjorn Helgaas 2014-04-17 0:18 ` Dave Jones 2014-04-17 10:45 ` Borislav Petkov 2014-04-17 18:26 ` Bjorn Helgaas 2014-04-17 19:48 ` Borislav Petkov 2014-04-17 20:10 ` Bjorn Helgaas 2014-04-17 19:52 ` Dave Jones 2014-04-17 20:01 ` Borislav Petkov 2014-04-17 20:03 ` Dave Jones 2014-04-17 20:53 ` Dave Jones 2014-04-17 21:01 ` Borislav Petkov [not found] ` <20140417213027.GA22412@redhat.com> 2014-04-18 10:38 ` Borislav Petkov 2014-04-16 23:08 ` Stephane Eranian 2014-04-16 23:11 ` Bjorn Helgaas
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