From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751957AbeDSGmU (ORCPT ); Thu, 19 Apr 2018 02:42:20 -0400 Received: from mga18.intel.com ([134.134.136.126]:46153 "EHLO mga18.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750964AbeDSGmT (ORCPT ); Thu, 19 Apr 2018 02:42:19 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.48,467,1517904000"; d="scan'208";a="221614938" Subject: Re: [i915] WARNING: CPU: 2 PID: 183 at drivers/gpu/drm/i915/intel_display.c:14584 intel_modeset_init+0x3be/0x1060 To: Fengguang Wu , intel-gfx@lists.freedesktop.org Cc: Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , David Airlie , =?UTF-8?B?VmlsbGUgU3lyasOkbMOk?= , Daniel Vetter , Imre Deak , Chris Wilson , Ben Widawsky , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, lkp@01.org References: <20180419025256.vtt37aljreb2wzrj@wfg-t540p.sh.intel.com> From: Maarten Lankhorst Message-ID: <0427eb0b-0382-db2c-72c5-0cbc867d4370@linux.intel.com> Date: Thu, 19 Apr 2018 08:42:13 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.7.0 MIME-Version: 1.0 In-Reply-To: <20180419025256.vtt37aljreb2wzrj@wfg-t540p.sh.intel.com> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hey, Op 19-04-18 om 04:52 schreef Fengguang Wu: > Hello, > > FYI this happens in mainline kernel and at least dates back to v4.13 . > > [ 75.245840] > [ 75.247783] /opt/deb/gawk_1%3a4.1.4+dfsg-1_amd64.deb > [ 75.247785] > [ 75.248145] ------------[ cut here ]------------ > [ 75.248446] Could not determine valid watermarks for inherited state > [ 75.248889] WARNING: CPU: 2 PID: 183 at drivers/gpu/drm/i915/intel_display.c:14584 intel_modeset_init+0x3be/0x1060 [i915] > [ 75.249372] /opt/deb/sysstat_11.6.0-1_amd64.deb > [ 75.249617] Modules linked in: > [ 75.249619] > [ 75.249883] crc32c_intel(+) ghash_clmulni_intel pcbc wmi_bmof ahci libahci snd_hda_intel i915(+) uvcvideo videobuf2_vmalloc aesni_intel crypto_simd cryptd videobuf2_memops glue_helper snd_hda_codec videobuf2_v4l2 pcspkr videobuf2_common serio_raw drm_kms_helper snd_hda_core snd_hwdep libata snd_pcm syscopyarea sysfillrect sysimgblt fb_sys_fops bcma snd_timer snd soundcore drm videodev shpchp ideapad_laptop wmi sparse_keymap rfkill video ip_tables > [ 75.252346] CPU: 2 PID: 183 Comm: systemd-udevd Not tainted 4.17.0-rc1 #1 > [ 75.252718] Hardware name: LENOVO IdeaPad U410 /Lenovo , BIOS 65CN15WW 06/05/2012 > [ 75.253140] (Reading database ... 2202 files and directories currently installed.) > [ 75.253229] RIP: 0010:intel_modeset_init+0x3be/0x1060 [i915] > [ 75.253230] > [ 75.254044] RSP: 0018:ffffc900009f7af0 EFLAGS: 00010282 > [ 75.254339] RAX: 0000000000000038 RBX: ffff88011bfc0000 RCX: 0000000000000006 > [ 75.254731] RDX: 0000000000000007 RSI: 0000000000000082 RDI: ffff88011f296910 > [ 75.255121] RBP: ffff88011933e400 R08: 0000000000000363 R09: 000000000000000a > [ 75.255512] R10: ffffc900009f7988 R11: ffffffff82d4e10d R12: ffff88011933fc00 > [ 75.255898] R13: 00000000ffffffea R14: 0000000000000000 R15: ffff88011bfc0358 > [ 75.256290] FS: 00007f0b39a7d8c0(0000) GS:ffff88011f280000(0000) knlGS:0000000000000000 > [ 75.256731] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 75.257050] CR2: 00007f599dcec750 CR3: 000000011bdcc004 CR4: 00000000001606e0 > [ 75.257111] Preparing to unpack .../opt/deb/debconf_1.5.66_all.deb ... > [ 75.257449] Call Trace: > [ 75.257450] > [ 75.258115] i915_driver_load+0xa99/0xee0 [i915] > [ 75.258388] ? acpi_dev_found+0x5f/0x70: > acpi_dev_found at drivers/acpi/utils.c:737 > [ 75.258616] local_pci_probe+0x42/0xa0: > local_pci_probe at drivers/pci/pci-driver.c:304 > [ 75.258835] ? _cond_resched+0x19/0x30: > _cond_resched at kernel/sched/core.c:4982 > [ 75.259055] pci_device_probe+0x11d/0x180: > pci_call_probe at drivers/pci/pci-driver.c:358 > (inlined by) __pci_device_probe at drivers/pci/pci-driver.c:383 > (inlined by) pci_device_probe at drivers/pci/pci-driver.c:423 > [ 75.259287] driver_probe_device+0x30b/0x480: > really_probe at drivers/base/dd.c:449 > (inlined by) driver_probe_device at drivers/base/dd.c:590 > [ 75.259531] __driver_attach+0xb8/0xe0: > __driver_attach at drivers/base/dd.c:824 > [ 75.259661] Unpacking debconf (1.5.66) over (1.5.59) ... > [ 75.259748] ? driver_probe_device+0x480/0x480: > __driver_attach at drivers/base/dd.c:794 > [ 75.259749] > [ 75.260394] bus_for_each_dev+0x65/0x90: > bus_for_each_dev at drivers/base/bus.c:310 > [ 75.260624] bus_add_driver+0x161/0x260: > bus_add_driver at drivers/base/bus.c:668 > [ 75.260849] ? 0xffffffffa0553000 > [ 75.261042] driver_register+0x57/0xc0: > driver_register at drivers/base/driver.c:167 > [ 75.261259] ? 0xffffffffa0553000 > [ 75.261451] do_one_initcall+0x36/0x1bb: > do_one_initcall at init/main.c:883 > [ 75.261676] ? _cond_resched+0x19/0x30: > _cond_resched at kernel/sched/core.c:4982 > [ 75.261898] ? kmem_cache_alloc_trace+0x3e/0x1e0: > slab_pre_alloc_hook at mm/slab.h:423 > (inlined by) slab_alloc_node at mm/slub.c:2667 > (inlined by) slab_alloc at mm/slub.c:2749 > (inlined by) kmem_cache_alloc_trace at mm/slub.c:2766 > [ 75.262166] do_init_module+0x5b/0x1f8: > do_init_module at kernel/module.c:3459 > [ 75.262379] load_module+0x1465/0x1b50: > load_module at kernel/module.c:3782 > [ 75.262598] ? kernel_read_file+0x165/0x180: > kernel_read_file at fs/exec.c:946 > [ 75.262838] ? __do_sys_finit_module+0xb7/0xd0: > __do_sys_finit_module at kernel/module.c:3876 > [ 75.263093] __do_sys_finit_module+0xb7/0xd0: > __do_sys_finit_module at kernel/module.c:3876 > [ 75.263338] do_syscall_64+0x5b/0x180: > do_syscall_64 at arch/x86/entry/common.c:287 > [ 75.263554] entry_SYSCALL_64_after_hwframe+0x44/0xa9: > entry_SYSCALL_64_after_hwframe at arch/x86/entry/entry_64.S:247 > [ 75.263843] RIP: 0033:0x7f0b388f8d49 > [ 75.264046] RSP: 002b:00007ffe26652b48 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 > [ 75.264473] RAX: ffffffffffffffda RBX: 000055c9b781efa0 RCX: 00007f0b388f8d49 > [ 75.264871] RDX: 0000000000000000 RSI: 00007f0b392142d5 RDI: 0000000000000014 > [ 75.265268] RBP: 00007f0b392142d5 R08: 0000000000000000 R09: 00007ffe266530c0 > [ 75.265672] R10: 0000000000000014 R11: 0000000000000246 R12: 0000000000000000 > [ 75.266074] R13: 000055c9b7833400 R14: 0000000000020000 R15: 000055c9b64d95b3 > [ 75.266469] Code: 00 f7 c6 00 00 18 00 0f 84 d7 0a 00 00 85 c9 0f 94 c1 41 88 8c 24 8d 02 00 00 e9 f6 08 00 00 48 c7 c7 60 c5 4b a0 e8 b2 54 c4 e0 <0f> 0b f0 41 ff 0c 24 0f 88 7d 8e 04 00 75 08 4c 89 e7 e8 8b 89 > [ 75.266657] Preparing to unpack .../libtext-charwidth-perl_0.04-7.1_amd64.deb ... > [ 75.267544] ---[ end trace 9612bbbc31991c71 ]--- > [ 75.268238] > > Attached the full dmesg, kconfig and reproduce scripts. What extra dmesg output do you get when you boot with drm.debug=0x1f ? ~Maarten From mboxrd@z Thu Jan 1 00:00:00 1970 From: Maarten Lankhorst Subject: Re: [i915] WARNING: CPU: 2 PID: 183 at drivers/gpu/drm/i915/intel_display.c:14584 intel_modeset_init+0x3be/0x1060 Date: Thu, 19 Apr 2018 08:42:13 +0200 Message-ID: <0427eb0b-0382-db2c-72c5-0cbc867d4370@linux.intel.com> References: <20180419025256.vtt37aljreb2wzrj@wfg-t540p.sh.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20180419025256.vtt37aljreb2wzrj@wfg-t540p.sh.intel.com> Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Fengguang Wu , intel-gfx@lists.freedesktop.org Cc: Ben Widawsky , David Airlie , Daniel Vetter , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Rodrigo Vivi , lkp@01.org List-Id: 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X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWls aW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZy ZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo= From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============2335110132003830039==" MIME-Version: 1.0 From: Maarten Lankhorst To: lkp@lists.01.org Subject: Re: [i915] WARNING: CPU: 2 PID: 183 at drivers/gpu/drm/i915/intel_display.c:14584 intel_modeset_init+0x3be/0x1060 Date: Thu, 19 Apr 2018 08:42:13 +0200 Message-ID: <0427eb0b-0382-db2c-72c5-0cbc867d4370@linux.intel.com> In-Reply-To: <20180419025256.vtt37aljreb2wzrj@wfg-t540p.sh.intel.com> List-Id: --===============2335110132003830039== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Hey, Op 19-04-18 om 04:52 schreef Fengguang Wu: > Hello, > > FYI this happens in mainline kernel and at least dates back to v4.13 . > > [ 75.245840] > [ 75.247783] /opt/deb/gawk_1%3a4.1.4+dfsg-1_amd64.deb > [ 75.247785] > [ 75.248145] ------------[ cut here ]------------ > [ 75.248446] Could not determine valid watermarks for inherited state > [ 75.248889] WARNING: CPU: 2 PID: 183 at drivers/gpu/drm/i915/intel_dis= play.c:14584 intel_modeset_init+0x3be/0x1060 [i915] > [ 75.249372] /opt/deb/sysstat_11.6.0-1_amd64.deb > [ 75.249617] Modules linked in: > [ 75.249619] > [ 75.249883] crc32c_intel(+) ghash_clmulni_intel pcbc wmi_bmof ahci li= bahci snd_hda_intel i915(+) uvcvideo videobuf2_vmalloc aesni_intel crypto_s= imd cryptd videobuf2_memops glue_helper snd_hda_codec videobuf2_v4l2 pcspkr= videobuf2_common serio_raw drm_kms_helper snd_hda_core snd_hwdep libata sn= d_pcm syscopyarea sysfillrect sysimgblt fb_sys_fops bcma snd_timer snd soun= dcore drm videodev shpchp ideapad_laptop wmi sparse_keymap rfkill video ip_= tables > [ 75.252346] CPU: 2 PID: 183 Comm: systemd-udevd Not tainted 4.17.0-rc1= #1 > [ 75.252718] Hardware name: LENOVO IdeaPad U410 /Lenovo , B= IOS 65CN15WW 06/05/2012 > [ 75.253140] (Reading database ... 2202 files and directories currently= installed.) > [ 75.253229] RIP: 0010:intel_modeset_init+0x3be/0x1060 [i915] > [ 75.253230] > [ 75.254044] RSP: 0018:ffffc900009f7af0 EFLAGS: 00010282 > [ 75.254339] RAX: 0000000000000038 RBX: ffff88011bfc0000 RCX: 000000000= 0000006 > [ 75.254731] RDX: 0000000000000007 RSI: 0000000000000082 RDI: ffff88011= f296910 > [ 75.255121] RBP: ffff88011933e400 R08: 0000000000000363 R09: 000000000= 000000a > [ 75.255512] R10: ffffc900009f7988 R11: ffffffff82d4e10d R12: ffff88011= 933fc00 > [ 75.255898] R13: 00000000ffffffea R14: 0000000000000000 R15: ffff88011= bfc0358 > [ 75.256290] FS: 00007f0b39a7d8c0(0000) GS:ffff88011f280000(0000) knlG= S:0000000000000000 > [ 75.256731] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 75.257050] CR2: 00007f599dcec750 CR3: 000000011bdcc004 CR4: 000000000= 01606e0 > [ 75.257111] Preparing to unpack .../opt/deb/debconf_1.5.66_all.deb ... > [ 75.257449] Call Trace: > [ 75.257450] > [ 75.258115] i915_driver_load+0xa99/0xee0 [i915] > [ 75.258388] ? acpi_dev_found+0x5f/0x70: > acpi_dev_found at drivers/acpi/utils.c:737 > [ 75.258616] local_pci_probe+0x42/0xa0: > local_pci_probe at drivers/pci/pci-driver.c:304 > [ 75.258835] ? _cond_resched+0x19/0x30: > _cond_resched at kernel/sched/core.c:4982 > [ 75.259055] pci_device_probe+0x11d/0x180: > pci_call_probe at drivers/pci/pci-driver.c:358 > (inlined by) __pci_device_probe at drivers/pci/pci-driver.c:383 > (inlined by) pci_device_probe at drivers/pci/pci-driver.c:423 > [ 75.259287] driver_probe_device+0x30b/0x480: > really_probe at drivers/base/dd.c:449 > (inlined by) driver_probe_device at drivers/base/dd.c:590 > [ 75.259531] __driver_attach+0xb8/0xe0: > __driver_attach at drivers/base/dd.c:824 > [ 75.259661] Unpacking debconf (1.5.66) over (1.5.59) ... > [ 75.259748] ? driver_probe_device+0x480/0x480: > __driver_attach at drivers/base/dd.c:794 > [ 75.259749] > [ 75.260394] bus_for_each_dev+0x65/0x90: > bus_for_each_dev at drivers/base/bus.c:310 > [ 75.260624] bus_add_driver+0x161/0x260: > bus_add_driver at drivers/base/bus.c:668 > [ 75.260849] ? 0xffffffffa0553000 > [ 75.261042] driver_register+0x57/0xc0: > driver_register at drivers/base/driver.c:167 > [ 75.261259] ? 0xffffffffa0553000 > [ 75.261451] do_one_initcall+0x36/0x1bb: > do_one_initcall at init/main.c:883 > [ 75.261676] ? _cond_resched+0x19/0x30: > _cond_resched at kernel/sched/core.c:4982 > [ 75.261898] ? kmem_cache_alloc_trace+0x3e/0x1e0: > slab_pre_alloc_hook at mm/slab.h:423 > (inlined by) slab_alloc_node at mm/slub.c:2667 > (inlined by) slab_alloc at mm/slub.c:2749 > (inlined by) kmem_cache_alloc_trace at mm/slub.c:2766 > [ 75.262166] do_init_module+0x5b/0x1f8: > do_init_module at kernel/module.c:3459 > [ 75.262379] load_module+0x1465/0x1b50: > load_module at kernel/module.c:3782 > [ 75.262598] ? kernel_read_file+0x165/0x180: > kernel_read_file at fs/exec.c:946 > [ 75.262838] ? __do_sys_finit_module+0xb7/0xd0: > __do_sys_finit_module at kernel/module.c:3876 > [ 75.263093] __do_sys_finit_module+0xb7/0xd0: > __do_sys_finit_module at kernel/module.c:3876 > [ 75.263338] do_syscall_64+0x5b/0x180: > do_syscall_64 at arch/x86/entry/common.c:287 > [ 75.263554] entry_SYSCALL_64_after_hwframe+0x44/0xa9: > entry_SYSCALL_64_after_hwframe at arch/x86/entry/entry_64.S:247 > [ 75.263843] RIP: 0033:0x7f0b388f8d49 > [ 75.264046] RSP: 002b:00007ffe26652b48 EFLAGS: 00000246 ORIG_RAX: 0000= 000000000139 > [ 75.264473] RAX: ffffffffffffffda RBX: 000055c9b781efa0 RCX: 00007f0b3= 88f8d49 > [ 75.264871] RDX: 0000000000000000 RSI: 00007f0b392142d5 RDI: 000000000= 0000014 > [ 75.265268] RBP: 00007f0b392142d5 R08: 0000000000000000 R09: 00007ffe2= 66530c0 > [ 75.265672] R10: 0000000000000014 R11: 0000000000000246 R12: 000000000= 0000000 > [ 75.266074] R13: 000055c9b7833400 R14: 0000000000020000 R15: 000055c9b= 64d95b3 > [ 75.266469] Code: 00 f7 c6 00 00 18 00 0f 84 d7 0a 00 00 85 c9 0f 94 c= 1 41 88 8c 24 8d 02 00 00 e9 f6 08 00 00 48 c7 c7 60 c5 4b a0 e8 b2 54 c4 e= 0 <0f> 0b f0 41 ff 0c 24 0f 88 7d 8e 04 00 75 08 4c 89 e7 e8 8b 89 > [ 75.266657] Preparing to unpack .../libtext-charwidth-perl_0.04-7.1_am= d64.deb ... > [ 75.267544] ---[ end trace 9612bbbc31991c71 ]--- > [ 75.268238] > > Attached the full dmesg, kconfig and reproduce scripts. What extra dmesg output do you get when you boot with drm.debug=3D0x1f ? ~Maarten --===============2335110132003830039==--