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Message-ID: <87k2qjfiqj.fsf@yhuang-dev.intel.com>
Date: Mon, 19 Oct 2015 14:57:40 +0800
From: kernel test robot <ying.huang@...ux.intel.com>
TO: Shashank Sharma <shashank.sharma@...el.com>
CC: 0day robot <fengguang.wu@...el.com>
Subject: [lkp] [drm] 0e94a0bada: WARNING: CPU: 0 PID: 1 at
drivers/gpu/drm/drm_crtc.c:3598 drm_property_create+0x1df/0x230()
FYI, we noticed the below changes on
https://github.com/0day-ci/linux Shashank-Sharma/Color-Management-for-DRM/20151013-203652
commit 0e94a0bada080cd3c0d4d2516ef19a30064de1e0 ("drm: Create Color Management query properties")
+--------------------------------------------------------------+------------+------------+
| | 099a64467e | 0e94a0bada |
+--------------------------------------------------------------+------------+------------+
| boot_successes | 15 | 0 |
| boot_failures | 0 | 13 |
| WARNING:at_drivers/gpu/drm/drm_crtc.c:#drm_property_create() | 0 | 13 |
| backtrace:drm_property_create | 0 | 13 |
| backtrace:drm_mode_config_init | 0 | 13 |
| backtrace:bochs_kms_init | 0 | 13 |
| backtrace:__pci_register_driver | 0 | 13 |
| backtrace:drm_pci_init | 0 | 13 |
| backtrace:bochs_init | 0 | 13 |
| backtrace:kernel_init_freeable | 0 | 13 |
| invoked_oom-killer:gfp_mask=0x | 0 | 1 |
| Mem-Info | 0 | 1 |
| Out_of_memory:Kill_process | 0 | 1 |
| backtrace:vfs_writev | 0 | 1 |
| backtrace:SyS_writev | 0 | 1 |
| backtrace:do_sys_open | 0 | 1 |
| backtrace:SyS_open | 0 | 1 |
| backtrace:process_vm_rw | 0 | 1 |
| backtrace:SyS_process_vm_readv | 0 | 1 |
+--------------------------------------------------------------+------------+------------+
[ 12.562821] [TTM] Initializing pool allocator
[ 12.582609] ------------[ cut here ]------------
[ 12.582609] ------------[ cut here ]------------
[ 12.595753] WARNING: CPU: 0 PID: 1 at drivers/gpu/drm/drm_crtc.c:3598 drm_property_create+0x1df/0x230()
[ 12.595753] WARNING: CPU: 0 PID: 1 at drivers/gpu/drm/drm_crtc.c:3598 drm_property_create+0x1df/0x230()
[ 12.606591] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.3.0-rc3-00427-g0e94a0b #1
[ 12.606591] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.3.0-rc3-00427-g0e94a0b #1
[ 12.621755] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Debian-1.8.2-1 04/01/2014
[ 12.621755] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Debian-1.8.2-1 04/01/2014
[ 12.641335] 00000000
[ 12.641335] 00000000 00000000 00000000 00000000 00000000 8ae35cd8 8ae35cd8 81398350 81398350 00000000 00000000 00000000 00000000 824dbf98 824dbf98
[ 12.656876] 8ae35d0c
[ 12.656876] 8ae35d0c 81076999 81076999 8244bf30 8244bf30 00000000 00000000 00000001 00000001 824dbf98 824dbf98 00000e0e 00000e0e 815d6b4f 815d6b4f
[ 12.690585] 00000e0e
[ 12.690585] 00000e0e 815d6b4f 815d6b4f 00000001 00000001 88a1c628 88a1c628 00000001 00000001 8ae35d1c 8ae35d1c 81076ab0 81076ab0 00000009 00000009
[ 12.711433] Call Trace:
[ 12.711433] Call Trace:
[ 12.721584] [<81398350>] dump_stack+0x7d/0xfd
[ 12.721584] [<81398350>] dump_stack+0x7d/0xfd
[ 12.733476] [<81076999>] warn_slowpath_common+0xa9/0x100
[ 12.733476] [<81076999>] warn_slowpath_common+0xa9/0x100
[ 12.735883] [<815d6b4f>] ? drm_property_create+0x1df/0x230
[ 12.735883] [<815d6b4f>] ? drm_property_create+0x1df/0x230
[ 12.757671] [<815d6b4f>] ? drm_property_create+0x1df/0x230
[ 12.757671] [<815d6b4f>] ? drm_property_create+0x1df/0x230
[ 12.770987] [<81076ab0>] warn_slowpath_null+0x20/0x30
[ 12.770987] [<81076ab0>] warn_slowpath_null+0x20/0x30
[ 12.787141] [<815d6b4f>] drm_property_create+0x1df/0x230
[ 12.787141] [<815d6b4f>] drm_property_create+0x1df/0x230
[ 12.796337] [<815ddcd3>] drm_mode_config_init+0x6e3/0x780
[ 12.796337] [<815ddcd3>] drm_mode_config_init+0x6e3/0x780
[ 12.798534] [<8174ed4f>] bochs_kms_init+0x1f/0x120
[ 12.798534] [<8174ed4f>] bochs_kms_init+0x1f/0x120
[ 12.812630] [<8174cdfb>] bochs_load+0xbb/0x110
[ 12.812630] [<8174cdfb>] bochs_load+0xbb/0x110
[ 12.824834] [<815caeb6>] drm_dev_register+0x106/0x130
[ 12.824834] [<815caeb6>] drm_dev_register+0x106/0x130
[ 12.840098] [<815ce2f2>] drm_get_pci_dev+0xf2/0x310
[ 12.840098] [<815ce2f2>] drm_get_pci_dev+0xf2/0x310
[ 12.848206] [<8174cd03>] bochs_pci_probe+0xc3/0x100
[ 12.848206] [<8174cd03>] bochs_pci_probe+0xc3/0x100
[ 12.860556] [<8140ba0d>] local_pci_probe+0x1d/0x90
[ 12.860556] [<8140ba0d>] local_pci_probe+0x1d/0x90
[ 12.866754] [<8176b8c4>] ? get_device+0x14/0x30
[ 12.866754] [<8176b8c4>] ? get_device+0x14/0x30
[ 12.883636] [<8140c85e>] pci_device_probe+0x1ae/0x1e0
[ 12.883636] [<8140c85e>] pci_device_probe+0x1ae/0x1e0
[ 12.885927] [<817712c4>] driver_probe_device+0x364/0x480
[ 12.885927] [<817712c4>] driver_probe_device+0x364/0x480
[ 12.903438] [<817714c9>] __driver_attach+0xe9/0x100
[ 12.903438] [<817714c9>] __driver_attach+0xe9/0x100
[ 12.905382] [<817713e0>] ? driver_probe_device+0x480/0x480
[ 12.905382] [<817713e0>] ? driver_probe_device+0x480/0x480
[ 12.919793] [<8176ec48>] bus_for_each_dev+0x58/0xa0
[ 12.919793] [<8176ec48>] bus_for_each_dev+0x58/0xa0
[ 12.921966] [<8177167e>] driver_attach+0x1e/0x20
[ 12.921966] [<8177167e>] driver_attach+0x1e/0x20
[ 12.930948] [<817713e0>] ? driver_probe_device+0x480/0x480
[ 12.930948] [<817713e0>] ? driver_probe_device+0x480/0x480
[ 12.944359] [<8176f8cf>] bus_add_driver+0x19f/0x320
[ 12.944359] [<8176f8cf>] bus_add_driver+0x19f/0x320
[ 12.953265] [<8140c600>] ? pci_dev_put+0x30/0x30
[ 12.953265] [<8140c600>] ? pci_dev_put+0x30/0x30
[ 12.954832] [<81771cb4>] driver_register+0xa4/0x170
[ 12.954832] [<81771cb4>] driver_register+0xa4/0x170
[ 12.965430] [<810ed446>] ? __raw_spin_lock_init+0x36/0x60
[ 12.965430] [<810ed446>] ? __raw_spin_lock_init+0x36/0x60
[ 12.983988] [<8140c4aa>] __pci_register_driver+0x4a/0x50
[ 12.983988] [<8140c4aa>] __pci_register_driver+0x4a/0x50
[ 12.996305] [<815ce66e>] drm_pci_init+0x15e/0x170
[ 12.996305] [<815ce66e>] drm_pci_init+0x15e/0x170
[ 12.998357] [<829edc74>] bochs_init+0x12/0x14
[ 12.998357] [<829edc74>] bochs_init+0x12/0x14
[ 13.012340] [<829a10a6>] do_one_initcall+0x139/0x234
[ 13.012340] [<829a10a6>] do_one_initcall+0x139/0x234
[ 13.024577] [<829edc62>] ? qxl_init+0x43/0x43
[ 13.024577] [<829edc62>] ? qxl_init+0x43/0x43
[ 13.038431] [<829a1296>] kernel_init_freeable+0xf5/0x1b2
[ 13.038431] [<829a1296>] kernel_init_freeable+0xf5/0x1b2
[ 13.042873] [<81e5c271>] kernel_init+0x11/0x170
[ 13.042873] [<81e5c271>] kernel_init+0x11/0x170
[ 13.051512] [<81e6ce81>] ret_from_kernel_thread+0x21/0x30
[ 13.051512] [<81e6ce81>] ret_from_kernel_thread+0x21/0x30
[ 13.065733] [<81e5c260>] ? rest_init+0x140/0x140
[ 13.065733] [<81e5c260>] ? rest_init+0x140/0x140
[ 13.083316] ---[ end trace 4fc2323163965789 ]---
[ 13.083316] ---[ end trace 4fc2323163965789 ]---
Thanks,
Ying Huang
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