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Message-ID: <20240227170436.GDZd4WJO7edBGZ8y-u@fat_crate.local>
Date: Tue, 27 Feb 2024 18:04:36 +0100
From: Borislav Petkov <bp@...en8.de>
To: amd-gfx@...ts.freedesktop.org
Cc: Harry Wentland <harry.wentland@....com>, Leo Li <sunpeng.li@....com>,
Rodrigo Siqueira <Rodrigo.Siqueira@....com>,
Alex Deucher <alexander.deucher@....com>,
Christian König <christian.koenig@....com>,
"Pan, Xinhui" <Xinhui.Pan@....com>, dri-devel@...ts.freedesktop.org,
linux-kernel@...r.kernel.org
Subject: amdgpu kmemleaks
Hi folks,
anyone interested in a bunch of amdgpu kmemleak reports from latest Linus tree
+ tip?
GPU is:
[ 11.317312] [drm] amdgpu kernel modesetting enabled.
[ 11.363627] [drm] initializing kernel modesetting (CARRIZO 0x1002:0x9874 0x103C:0x807E 0xC4).
[ 11.364077] [drm] register mmio base: 0xD0C00000
[ 11.364547] [drm] register mmio size: 262144
[ 11.365347] [drm] add ip block number 0 <vi_common>
[ 11.365580] [drm] add ip block number 1 <gmc_v8_0>
[ 11.365840] [drm] add ip block number 2 <cz_ih>
[ 11.366047] [drm] add ip block number 3 <gfx_v8_0>
[ 11.366263] [drm] add ip block number 4 <sdma_v3_0>
[ 11.366470] [drm] add ip block number 5 <powerplay>
[ 11.366662] [drm] add ip block number 6 <dm>
[ 11.366835] [drm] add ip block number 7 <uvd_v6_0>
[ 11.367022] [drm] add ip block number 8 <vce_v3_0>
[ 11.382774] [drm] BIOS signature incorrect 5b 7
[ 11.383002] resource: resource sanity check: requesting [mem 0x00000000000c0000-0x00000000000dffff], which spans more than PCI Bus 0000:00 [mem 0x000c0000-0x000cbfff window]
[ 11.383655] caller pci_map_rom+0x68/0x1d0 mapping multiple BARs
[ 11.384009] amdgpu 0000:00:01.0: amdgpu: Fetched VBIOS from ROM BAR
[ 11.384402] amdgpu: ATOM BIOS: SWBRT27354.001
[ 11.385827] [drm] UVD is enabled in physical mode
[ 11.386063] [drm] VCE enabled in physical mode
[ 11.386886] amdgpu 0000:00:01.0: vgaarb: deactivate vga console
[ 11.389089] Console: switching to colour dummy device 80x25
[ 11.389543] amdgpu 0000:00:01.0: amdgpu: Trusted Memory Zone (TMZ) feature not supported
[ 11.390482] [drm] vm size is 64 GB, 2 levels, block size is 10-bit, fragment size is 9-bit
[ 11.390793] amdgpu 0000:00:01.0: amdgpu: VRAM: 512M 0x000000F400000000 - 0x000000F41FFFFFFF (512M used)
[ 11.391129] amdgpu 0000:00:01.0: amdgpu: GART: 1024M 0x000000FF00000000 - 0x000000FF3FFFFFFF
[ 11.391456] [drm] Detected VRAM RAM=512M, BAR=512M
[ 11.391632] [drm] RAM width 128bits UNKNOWN
[ 11.394546] [drm] amdgpu: 512M of VRAM memory ready
[ 11.394751] [drm] amdgpu: 7622M of GTT memory ready.
[ 11.395299] [drm] GART: num cpu pages 262144, num gpu pages 262144
[ 11.395813] [drm] PCIE GART of 1024M enabled (table at 0x000000F400A00000).
[ 11.404914] amdgpu: hwmgr_sw_init smu backed is smu8_smu
[ 11.407177] [drm] Found UVD firmware Version: 1.91 Family ID: 11
[ 11.407670] [drm] UVD ENC is disabled
[ 11.409969] [drm] Found VCE firmware Version: 52.4 Binary ID: 3
[ 11.412601] amdgpu: smu version 18.62.00
[ 11.419275] [drm] DM_PPLIB: values for Engine clock
[ 11.419480] [drm] DM_PPLIB: 300000
[ 11.419610] [drm] DM_PPLIB: 360000
[ 11.419740] [drm] DM_PPLIB: 423530
[ 11.419869] [drm] DM_PPLIB: 514290
[ 11.419998] [drm] DM_PPLIB: 626090
[ 11.420127] [drm] DM_PPLIB: 720000
[ 11.420327] [drm] DM_PPLIB: Validation clocks:
[ 11.420536] [drm] DM_PPLIB: engine_max_clock: 72000
[ 11.420722] [drm] DM_PPLIB: memory_max_clock: 80000
[ 11.420907] [drm] DM_PPLIB: level : 8
[ 11.421083] [drm] DM_PPLIB: values for Display clock
[ 11.421266] [drm] DM_PPLIB: 300000
[ 11.421395] [drm] DM_PPLIB: 400000
[ 11.421524] [drm] DM_PPLIB: 496560
[ 11.421652] [drm] DM_PPLIB: 626090
[ 11.421781] [drm] DM_PPLIB: 685720
[ 11.421910] [drm] DM_PPLIB: 757900
[ 11.422039] [drm] DM_PPLIB: Validation clocks:
[ 11.422201] [drm] DM_PPLIB: engine_max_clock: 72000
[ 11.422386] [drm] DM_PPLIB: memory_max_clock: 80000
[ 11.422572] [drm] DM_PPLIB: level : 8
[ 11.422746] [drm] DM_PPLIB: values for Memory clock
[ 11.422923] [drm] DM_PPLIB: 333000
[ 11.423052] [drm] DM_PPLIB: 800000
[ 11.423181] [drm] DM_PPLIB: Validation clocks:
[ 11.423342] [drm] DM_PPLIB: engine_max_clock: 72000
[ 11.423528] [drm] DM_PPLIB: memory_max_clock: 80000
[ 11.423713] [drm] DM_PPLIB: level : 8
[ 11.424561] [drm] Display Core v3.2.266 initialized on DCE 11.0
[ 11.516117] [drm] UVD initialized successfully.
[ 11.716119] [drm] VCE initialized successfully.
unreferenced object 0xffff88810e6faa80 (size 128):
comm "systemd-udevd", pid 1219, jiffies 4294895080
hex dump (first 32 bytes):
18 cb 03 00 00 0a 28 0a 48 0a c8 0a 00 00 a0 05 ......(.H.......
aa 05 b4 05 dc 05 00 00 0a 00 00 00 00 00 00 00 ................
backtrace (crc 5201319b):
[<000000006e1e4989>] kmalloc_trace+0x25a/0x300
[<000000007b61fcfc>] do_detailed_mode+0x323/0x670
[<0000000079955120>] drm_for_each_detailed_block.part.0+0x34/0x180
[<000000009a087c6a>] _drm_edid_connector_add_modes.part.0+0x8f/0x10b0
[<00000000d791cdfb>] drm_add_edid_modes+0x14e/0x160
[<000000000a49b747>] amdgpu_dm_connector_get_modes+0x13b/0x470 [amdgpu]
[<000000005f5da5a5>] amdgpu_dm_init.isra.0+0x12ed/0x1e50 [amdgpu]
[<00000000ee7b0caa>] dm_hw_init+0xe/0x20 [amdgpu]
[<00000000c2cf0e8f>] amdgpu_device_init+0x1f17/0x2530 [amdgpu]
[<000000009c22ce56>] amdgpu_driver_load_kms+0x23/0x1a0 [amdgpu]
[<000000008bc75f74>] amdgpu_pci_probe+0x1b5/0x550 [amdgpu]
[<0000000084a99ccb>] local_pci_probe+0x53/0xb0
[<000000003753ec80>] pci_device_probe+0xbc/0x1d0
[<0000000027472ad9>] really_probe+0x1a6/0x3f0
[<00000000e27cb5c7>] __driver_probe_device+0x78/0x160
[<00000000c5fbf154>] driver_probe_device+0x2d/0xb0
unreferenced object 0xffff88810e6fa400 (size 128):
comm "systemd-udevd", pid 1219, jiffies 4294895080
hex dump (first 32 bytes):
62 87 02 00 00 0a 28 0a 48 0a c8 0a 00 00 a0 05 b.....(.H.......
aa 05 b4 05 dc 05 00 00 0a 00 00 00 00 00 00 00 ................
backtrace (crc af0a5c0b):
[<000000006e1e4989>] kmalloc_trace+0x25a/0x300
[<000000007b61fcfc>] do_detailed_mode+0x323/0x670
[<0000000079955120>] drm_for_each_detailed_block.part.0+0x34/0x180
[<000000009a087c6a>] _drm_edid_connector_add_modes.part.0+0x8f/0x10b0
[<00000000d791cdfb>] drm_add_edid_modes+0x14e/0x160
[<000000000a49b747>] amdgpu_dm_connector_get_modes+0x13b/0x470 [amdgpu]
[<000000005f5da5a5>] amdgpu_dm_init.isra.0+0x12ed/0x1e50 [amdgpu]
[<00000000ee7b0caa>] dm_hw_init+0xe/0x20 [amdgpu]
[<00000000c2cf0e8f>] amdgpu_device_init+0x1f17/0x2530 [amdgpu]
[<000000009c22ce56>] amdgpu_driver_load_kms+0x23/0x1a0 [amdgpu]
[<000000008bc75f74>] amdgpu_pci_probe+0x1b5/0x550 [amdgpu]
[<0000000084a99ccb>] local_pci_probe+0x53/0xb0
[<000000003753ec80>] pci_device_probe+0xbc/0x1d0
[<0000000027472ad9>] really_probe+0x1a6/0x3f0
[<00000000e27cb5c7>] __driver_probe_device+0x78/0x160
[<00000000c5fbf154>] driver_probe_device+0x2d/0xb0
unreferenced object 0xffff88810e6fa080 (size 128):
comm "systemd-udevd", pid 1219, jiffies 4294895080
hex dump (first 32 bytes):
18 cb 03 00 80 02 28 0a 48 0a c8 0a 00 00 e0 01 ......(.H.......
aa 05 b4 05 dc 05 00 00 0a 00 00 00 00 00 00 00 ................
backtrace (crc 56e320f1):
[<000000006e1e4989>] kmalloc_trace+0x25a/0x300
[<00000000ead03882>] drm_mode_duplicate+0x1f/0x50
[<000000001f333f56>] amdgpu_dm_connector_add_common_modes+0xc8/0x130 [amdgpu]
[<00000000704848b1>] amdgpu_dm_connector_get_modes+0x1e1/0x470 [amdgpu]
[<000000005f5da5a5>] amdgpu_dm_init.isra.0+0x12ed/0x1e50 [amdgpu]
[<00000000ee7b0caa>] dm_hw_init+0xe/0x20 [amdgpu]
[<00000000c2cf0e8f>] amdgpu_device_init+0x1f17/0x2530 [amdgpu]
[<000000009c22ce56>] amdgpu_driver_load_kms+0x23/0x1a0 [amdgpu]
[<000000008bc75f74>] amdgpu_pci_probe+0x1b5/0x550 [amdgpu]
[<0000000084a99ccb>] local_pci_probe+0x53/0xb0
[<000000003753ec80>] pci_device_probe+0xbc/0x1d0
[<0000000027472ad9>] really_probe+0x1a6/0x3f0
[<00000000e27cb5c7>] __driver_probe_device+0x78/0x160
[<00000000c5fbf154>] driver_probe_device+0x2d/0xb0
[<00000000649c4014>] __driver_attach+0xdc/0x1d0
[<0000000018e16ae6>] bus_for_each_dev+0x6a/0xb0
unreferenced object 0xffff88810e6fad80 (size 128):
comm "systemd-udevd", pid 1219, jiffies 4294895080
hex dump (first 32 bytes):
18 cb 03 00 20 03 28 0a 48 0a c8 0a 00 00 58 02 .... .(.H.....X.
aa 05 b4 05 dc 05 00 00 0a 00 00 00 00 00 00 00 ................
backtrace (crc 6478e3b9):
[<000000006e1e4989>] kmalloc_trace+0x25a/0x300
[<00000000ead03882>] drm_mode_duplicate+0x1f/0x50
[<000000001f333f56>] amdgpu_dm_connector_add_common_modes+0xc8/0x130 [amdgpu]
[<00000000704848b1>] amdgpu_dm_connector_get_modes+0x1e1/0x470 [amdgpu]
[<000000005f5da5a5>] amdgpu_dm_init.isra.0+0x12ed/0x1e50 [amdgpu]
[<00000000ee7b0caa>] dm_hw_init+0xe/0x20 [amdgpu]
[<00000000c2cf0e8f>] amdgpu_device_init+0x1f17/0x2530 [amdgpu]
[<000000009c22ce56>] amdgpu_driver_load_kms+0x23/0x1a0 [amdgpu]
[<000000008bc75f74>] amdgpu_pci_probe+0x1b5/0x550 [amdgpu]
[<0000000084a99ccb>] local_pci_probe+0x53/0xb0
[<000000003753ec80>] pci_device_probe+0xbc/0x1d0
[<0000000027472ad9>] really_probe+0x1a6/0x3f0
[<00000000e27cb5c7>] __driver_probe_device+0x78/0x160
[<00000000c5fbf154>] driver_probe_device+0x2d/0xb0
[<00000000649c4014>] __driver_attach+0xdc/0x1d0
[<0000000018e16ae6>] bus_for_each_dev+0x6a/0xb0
unreferenced object 0xffff88810e6faf00 (size 128):
comm "systemd-udevd", pid 1219, jiffies 4294895080
hex dump (first 32 bytes):
18 cb 03 00 00 04 28 0a 48 0a c8 0a 00 00 00 03 ......(.H.......
aa 05 b4 05 dc 05 00 00 0a 00 00 00 00 00 00 00 ................
backtrace (crc f8073c6a):
[<000000006e1e4989>] kmalloc_trace+0x25a/0x300
[<00000000ead03882>] drm_mode_duplicate+0x1f/0x50
[<000000001f333f56>] amdgpu_dm_connector_add_common_modes+0xc8/0x130 [amdgpu]
[<00000000704848b1>] amdgpu_dm_connector_get_modes+0x1e1/0x470 [amdgpu]
[<000000005f5da5a5>] amdgpu_dm_init.isra.0+0x12ed/0x1e50 [amdgpu]
[<00000000ee7b0caa>] dm_hw_init+0xe/0x20 [amdgpu]
[<00000000c2cf0e8f>] amdgpu_device_init+0x1f17/0x2530 [amdgpu]
[<000000009c22ce56>] amdgpu_driver_load_kms+0x23/0x1a0 [amdgpu]
[<000000008bc75f74>] amdgpu_pci_probe+0x1b5/0x550 [amdgpu]
[<0000000084a99ccb>] local_pci_probe+0x53/0xb0
[<000000003753ec80>] pci_device_probe+0xbc/0x1d0
[<0000000027472ad9>] really_probe+0x1a6/0x3f0
[<00000000e27cb5c7>] __driver_probe_device+0x78/0x160
[<00000000c5fbf154>] driver_probe_device+0x2d/0xb0
[<00000000649c4014>] __driver_attach+0xdc/0x1d0
[<0000000018e16ae6>] bus_for_each_dev+0x6a/0xb0
unreferenced object 0xffff88810e6fa380 (size 128):
comm "systemd-udevd", pid 1219, jiffies 4294895080
hex dump (first 32 bytes):
18 cb 03 00 00 05 28 0a 48 0a c8 0a 00 00 d0 02 ......(.H.......
aa 05 b4 05 dc 05 00 00 0a 00 00 00 00 00 00 00 ................
backtrace (crc 7690650b):
[<000000006e1e4989>] kmalloc_trace+0x25a/0x300
[<00000000ead03882>] drm_mode_duplicate+0x1f/0x50
[<000000001f333f56>] amdgpu_dm_connector_add_common_modes+0xc8/0x130 [amdgpu]
[<00000000704848b1>] amdgpu_dm_connector_get_modes+0x1e1/0x470 [amdgpu]
[<000000005f5da5a5>] amdgpu_dm_init.isra.0+0x12ed/0x1e50 [amdgpu]
[<00000000ee7b0caa>] dm_hw_init+0xe/0x20 [amdgpu]
[<00000000c2cf0e8f>] amdgpu_device_init+0x1f17/0x2530 [amdgpu]
[<000000009c22ce56>] amdgpu_driver_load_kms+0x23/0x1a0 [amdgpu]
[<000000008bc75f74>] amdgpu_pci_probe+0x1b5/0x550 [amdgpu]
[<0000000084a99ccb>] local_pci_probe+0x53/0xb0
[<000000003753ec80>] pci_device_probe+0xbc/0x1d0
[<0000000027472ad9>] really_probe+0x1a6/0x3f0
[<00000000e27cb5c7>] __driver_probe_device+0x78/0x160
[<00000000c5fbf154>] driver_probe_device+0x2d/0xb0
[<00000000649c4014>] __driver_attach+0xdc/0x1d0
[<0000000018e16ae6>] bus_for_each_dev+0x6a/0xb0
unreferenced object 0xffff88810e6fad00 (size 128):
comm "systemd-udevd", pid 1219, jiffies 4294895080
hex dump (first 32 bytes):
18 cb 03 00 00 05 28 0a 48 0a c8 0a 00 00 20 03 ......(.H..... .
aa 05 b4 05 dc 05 00 00 0a 00 00 00 00 00 00 00 ................
backtrace (crc 70b12ae7):
[<000000006e1e4989>] kmalloc_trace+0x25a/0x300
[<00000000ead03882>] drm_mode_duplicate+0x1f/0x50
[<000000001f333f56>] amdgpu_dm_connector_add_common_modes+0xc8/0x130 [amdgpu]
[<00000000704848b1>] amdgpu_dm_connector_get_modes+0x1e1/0x470 [amdgpu]
[<000000005f5da5a5>] amdgpu_dm_init.isra.0+0x12ed/0x1e50 [amdgpu]
[<00000000ee7b0caa>] dm_hw_init+0xe/0x20 [amdgpu]
[<00000000c2cf0e8f>] amdgpu_device_init+0x1f17/0x2530 [amdgpu]
[<000000009c22ce56>] amdgpu_driver_load_kms+0x23/0x1a0 [amdgpu]
[<000000008bc75f74>] amdgpu_pci_probe+0x1b5/0x550 [amdgpu]
[<0000000084a99ccb>] local_pci_probe+0x53/0xb0
[<000000003753ec80>] pci_device_probe+0xbc/0x1d0
[<0000000027472ad9>] really_probe+0x1a6/0x3f0
[<00000000e27cb5c7>] __driver_probe_device+0x78/0x160
[<00000000c5fbf154>] driver_probe_device+0x2d/0xb0
[<00000000649c4014>] __driver_attach+0xdc/0x1d0
[<0000000018e16ae6>] bus_for_each_dev+0x6a/0xb0
unreferenced object 0xffff88810e6fa200 (size 128):
comm "systemd-udevd", pid 1219, jiffies 4294895080
hex dump (first 32 bytes):
18 cb 03 00 00 05 28 0a 48 0a c8 0a 00 00 00 04 ......(.H.......
aa 05 b4 05 dc 05 00 00 0a 00 00 00 00 00 00 00 ................
backtrace (crc b3fbb73c):
[<000000006e1e4989>] kmalloc_trace+0x25a/0x300
[<00000000ead03882>] drm_mode_duplicate+0x1f/0x50
[<000000001f333f56>] amdgpu_dm_connector_add_common_modes+0xc8/0x130 [amdgpu]
[<00000000704848b1>] amdgpu_dm_connector_get_modes+0x1e1/0x470 [amdgpu]
[<000000005f5da5a5>] amdgpu_dm_init.isra.0+0x12ed/0x1e50 [amdgpu]
[<00000000ee7b0caa>] dm_hw_init+0xe/0x20 [amdgpu]
[<00000000c2cf0e8f>] amdgpu_device_init+0x1f17/0x2530 [amdgpu]
[<000000009c22ce56>] amdgpu_driver_load_kms+0x23/0x1a0 [amdgpu]
[<000000008bc75f74>] amdgpu_pci_probe+0x1b5/0x550 [amdgpu]
[<0000000084a99ccb>] local_pci_probe+0x53/0xb0
[<000000003753ec80>] pci_device_probe+0xbc/0x1d0
[<0000000027472ad9>] really_probe+0x1a6/0x3f0
[<00000000e27cb5c7>] __driver_probe_device+0x78/0x160
[<00000000c5fbf154>] driver_probe_device+0x2d/0xb0
[<00000000649c4014>] __driver_attach+0xdc/0x1d0
[<0000000018e16ae6>] bus_for_each_dev+0x6a/0xb0
unreferenced object 0xffff888105e13580 (size 128):
comm "systemd-udevd", pid 1219, jiffies 4294895080
hex dump (first 32 bytes):
18 cb 03 00 a0 05 28 0a 48 0a c8 0a 00 00 84 03 ......(.H.......
aa 05 b4 05 dc 05 00 00 0a 00 00 00 00 00 00 00 ................
backtrace (crc a2fc9ebc):
[<000000006e1e4989>] kmalloc_trace+0x25a/0x300
[<00000000ead03882>] drm_mode_duplicate+0x1f/0x50
[<000000001f333f56>] amdgpu_dm_connector_add_common_modes+0xc8/0x130 [amdgpu]
[<00000000704848b1>] amdgpu_dm_connector_get_modes+0x1e1/0x470 [amdgpu]
[<000000005f5da5a5>] amdgpu_dm_init.isra.0+0x12ed/0x1e50 [amdgpu]
[<00000000ee7b0caa>] dm_hw_init+0xe/0x20 [amdgpu]
[<00000000c2cf0e8f>] amdgpu_device_init+0x1f17/0x2530 [amdgpu]
[<000000009c22ce56>] amdgpu_driver_load_kms+0x23/0x1a0 [amdgpu]
[<000000008bc75f74>] amdgpu_pci_probe+0x1b5/0x550 [amdgpu]
[<0000000084a99ccb>] local_pci_probe+0x53/0xb0
[<000000003753ec80>] pci_device_probe+0xbc/0x1d0
[<0000000027472ad9>] really_probe+0x1a6/0x3f0
[<00000000e27cb5c7>] __driver_probe_device+0x78/0x160
[<00000000c5fbf154>] driver_probe_device+0x2d/0xb0
[<00000000649c4014>] __driver_attach+0xdc/0x1d0
[<0000000018e16ae6>] bus_for_each_dev+0x6a/0xb0
unreferenced object 0xffff888105e13980 (size 128):
comm "systemd-udevd", pid 1219, jiffies 4294895080
hex dump (first 32 bytes):
18 cb 03 00 90 06 28 0a 48 0a c8 0a 00 00 1a 04 ......(.H.......
aa 05 b4 05 dc 05 00 00 0a 00 00 00 00 00 00 00 ................
backtrace (crc d157dc2e):
[<000000006e1e4989>] kmalloc_trace+0x25a/0x300
[<00000000ead03882>] drm_mode_duplicate+0x1f/0x50
[<000000001f333f56>] amdgpu_dm_connector_add_common_modes+0xc8/0x130 [amdgpu]
[<00000000704848b1>] amdgpu_dm_connector_get_modes+0x1e1/0x470 [amdgpu]
[<000000005f5da5a5>] amdgpu_dm_init.isra.0+0x12ed/0x1e50 [amdgpu]
[<00000000ee7b0caa>] dm_hw_init+0xe/0x20 [amdgpu]
[<00000000c2cf0e8f>] amdgpu_device_init+0x1f17/0x2530 [amdgpu]
[<000000009c22ce56>] amdgpu_driver_load_kms+0x23/0x1a0 [amdgpu]
[<000000008bc75f74>] amdgpu_pci_probe+0x1b5/0x550 [amdgpu]
[<0000000084a99ccb>] local_pci_probe+0x53/0xb0
[<000000003753ec80>] pci_device_probe+0xbc/0x1d0
[<0000000027472ad9>] really_probe+0x1a6/0x3f0
[<00000000e27cb5c7>] __driver_probe_device+0x78/0x160
[<00000000c5fbf154>] driver_probe_device+0x2d/0xb0
[<00000000649c4014>] __driver_attach+0xdc/0x1d0
[<0000000018e16ae6>] bus_for_each_dev+0x6a/0xb0
unreferenced object 0xffff888105e13e80 (size 128):
comm "systemd-udevd", pid 1219, jiffies 4294895080
hex dump (first 32 bytes):
18 cb 03 00 40 06 28 0a 48 0a c8 0a 00 00 b0 04 ....@.(.H.......
aa 05 b4 05 dc 05 00 00 0a 00 00 00 00 00 00 00 ................
backtrace (crc 954e8c7a):
[<000000006e1e4989>] kmalloc_trace+0x25a/0x300
[<00000000ead03882>] drm_mode_duplicate+0x1f/0x50
[<000000001f333f56>] amdgpu_dm_connector_add_common_modes+0xc8/0x130 [amdgpu]
[<00000000704848b1>] amdgpu_dm_connector_get_modes+0x1e1/0x470 [amdgpu]
[<000000005f5da5a5>] amdgpu_dm_init.isra.0+0x12ed/0x1e50 [amdgpu]
[<00000000ee7b0caa>] dm_hw_init+0xe/0x20 [amdgpu]
[<00000000c2cf0e8f>] amdgpu_device_init+0x1f17/0x2530 [amdgpu]
[<000000009c22ce56>] amdgpu_driver_load_kms+0x23/0x1a0 [amdgpu]
[<000000008bc75f74>] amdgpu_pci_probe+0x1b5/0x550 [amdgpu]
[<0000000084a99ccb>] local_pci_probe+0x53/0xb0
[<000000003753ec80>] pci_device_probe+0xbc/0x1d0
[<0000000027472ad9>] really_probe+0x1a6/0x3f0
[<00000000e27cb5c7>] __driver_probe_device+0x78/0x160
[<00000000c5fbf154>] driver_probe_device+0x2d/0xb0
[<00000000649c4014>] __driver_attach+0xdc/0x1d0
[<0000000018e16ae6>] bus_for_each_dev+0x6a/0xb0
unreferenced object 0xffff888105e13b80 (size 128):
comm "systemd-udevd", pid 1219, jiffies 4294895080
hex dump (first 32 bytes):
18 cb 03 00 80 07 28 0a 48 0a c8 0a 00 00 38 04 ......(.H.....8.
aa 05 b4 05 dc 05 00 00 0a 00 00 00 00 00 00 00 ................
backtrace (crc 1fc84ee7):
[<000000006e1e4989>] kmalloc_trace+0x25a/0x300
[<00000000ead03882>] drm_mode_duplicate+0x1f/0x50
[<000000001f333f56>] amdgpu_dm_connector_add_common_modes+0xc8/0x130 [amdgpu]
[<00000000704848b1>] amdgpu_dm_connector_get_modes+0x1e1/0x470 [amdgpu]
[<000000005f5da5a5>] amdgpu_dm_init.isra.0+0x12ed/0x1e50 [amdgpu]
[<00000000ee7b0caa>] dm_hw_init+0xe/0x20 [amdgpu]
[<00000000c2cf0e8f>] amdgpu_device_init+0x1f17/0x2530 [amdgpu]
[<000000009c22ce56>] amdgpu_driver_load_kms+0x23/0x1a0 [amdgpu]
[<000000008bc75f74>] amdgpu_pci_probe+0x1b5/0x550 [amdgpu]
[<0000000084a99ccb>] local_pci_probe+0x53/0xb0
[<000000003753ec80>] pci_device_probe+0xbc/0x1d0
[<0000000027472ad9>] really_probe+0x1a6/0x3f0
[<00000000e27cb5c7>] __driver_probe_device+0x78/0x160
[<00000000c5fbf154>] driver_probe_device+0x2d/0xb0
[<00000000649c4014>] __driver_attach+0xdc/0x1d0
[<0000000018e16ae6>] bus_for_each_dev+0x6a/0xb0
unreferenced object 0xffff888105e13a80 (size 128):
comm "systemd-udevd", pid 1219, jiffies 4294895080
hex dump (first 32 bytes):
18 cb 03 00 80 07 28 0a 48 0a c8 0a 00 00 b0 04 ......(.H.......
aa 05 b4 05 dc 05 00 00 0a 00 00 00 00 00 00 00 ................
backtrace (crc 2e97b37a):
[<000000006e1e4989>] kmalloc_trace+0x25a/0x300
[<00000000ead03882>] drm_mode_duplicate+0x1f/0x50
[<000000001f333f56>] amdgpu_dm_connector_add_common_modes+0xc8/0x130 [amdgpu]
[<00000000704848b1>] amdgpu_dm_connector_get_modes+0x1e1/0x470 [amdgpu]
[<000000005f5da5a5>] amdgpu_dm_init.isra.0+0x12ed/0x1e50 [amdgpu]
[<00000000ee7b0caa>] dm_hw_init+0xe/0x20 [amdgpu]
[<00000000c2cf0e8f>] amdgpu_device_init+0x1f17/0x2530 [amdgpu]
[<000000009c22ce56>] amdgpu_driver_load_kms+0x23/0x1a0 [amdgpu]
[<000000008bc75f74>] amdgpu_pci_probe+0x1b5/0x550 [amdgpu]
[<0000000084a99ccb>] local_pci_probe+0x53/0xb0
[<000000003753ec80>] pci_device_probe+0xbc/0x1d0
[<0000000027472ad9>] really_probe+0x1a6/0x3f0
[<00000000e27cb5c7>] __driver_probe_device+0x78/0x160
[<00000000c5fbf154>] driver_probe_device+0x2d/0xb0
[<00000000649c4014>] __driver_attach+0xdc/0x1d0
[<0000000018e16ae6>] bus_for_each_dev+0x6a/0xb0
--
Regards/Gruss,
Boris.
https://people.kernel.org/tglx/notes-about-netiquette
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