https://bugs.freedesktop.org/show_bug.cgi?id=102507

Bug ID: 102507 Summary: WARNING: CPU: 1 PID: 336 at drivers/gpu/drm/drm_mode_object.c:237 drm_object_property_set_value+0x5d/0x70 [drm] Product: Mesa Version: git Hardware: All OS: All Status: NEW Severity: minor Priority: medium Component: Drivers/Gallium/radeonsi Assignee: dri-devel@lists.freedesktop.org Reporter: vedran@miletic.net QA Contact: dri-devel@lists.freedesktop.org

I'm running https://cgit.freedesktop.org/~agd5f/linux/ branche amd-staging-drm-next on Vega 10. I have 3 AOC DisplayPort 1080p monitors connected to Vega's 3 DisplayPorts, regular cables, nothing funky.

I don't see anything obviously wrong or broken (presumably because I have no FreeSync-supporting display), but the following is reported by the kernel:

[ 3.617329] ------------[ cut here ]------------ [ 3.617338] WARNING: CPU: 1 PID: 336 at drivers/gpu/drm/drm_mode_object.c:237 drm_object_property_set_value+0x5d/0x70 [drm] [ 3.617338] Modules linked in: amdgpu(+) i2c_algo_bit drm_kms_helper ttm r8169 drm crc32c_intel serio_raw mii i2c_hid hid_holtek_mouse [ 3.617343] CPU: 1 PID: 336 Comm: systemd-udevd Not tainted 4.13.0-rc5+ #6 [ 3.617344] Hardware name: MSI MS-7971/Z170-A PRO (MS-7971), BIOS 1.I0 05/02/2017 [ 3.617344] task: ffff914d36cf4d80 task.stack: ffffbcee83780000 [ 3.617350] RIP: 0010:drm_object_property_set_value+0x5d/0x70 [drm] [ 3.617350] RSP: 0018:ffffbcee83783808 EFLAGS: 00010246 [ 3.617351] RAX: ffffffffc0596f40 RBX: ffff914d370e6000 RCX: ffff914d370e6148 [ 3.617351] RDX: 0000000000000000 RSI: ffff914d341db780 RDI: ffff914d370e6028 [ 3.617352] RBP: ffffbcee83783808 R08: 0000000000000009 R09: ffffffffc04ebbc2 [ 3.617352] R10: ffffedb5a0d2e940 R11: 0000000000000001 R12: ffff914d34900000 [ 3.617352] R13: 0000000000000000 R14: ffff914d370e6028 R15: ffff914d34900000 [ 3.617353] FS: 00007efc1b1699c0(0000) GS:ffff914d6ec80000(0000) knlGS:0000000000000000 [ 3.617354] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.617354] CR2: 00007efc1b169940 CR3: 00000008360c6000 CR4: 00000000003406e0 [ 3.617355] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 3.617355] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 3.617356] Call Trace: [ 3.617398] amdgpu_dm_add_sink_to_freesync_module+0x8f/0x1c0 [amdgpu] [ 3.617427] amdgpu_dm_update_connector_after_detect+0xb9/0x200 [amdgpu] [ 3.617452] amdgpu_dm_initialize_drm_device+0x360/0x760 [amdgpu] [ 3.617454] ? printk+0x52/0x6e [ 3.617483] ? mod_freesync_create+0x13e/0x190 [amdgpu] [ 3.617507] amdgpu_dm_init+0x15f/0x270 [amdgpu] [ 3.617530] dm_hw_init+0x12/0x20 [amdgpu] [ 3.617550] amdgpu_device_init+0xc57/0x15b0 [amdgpu] [ 3.617569] amdgpu_driver_load_kms+0x76/0x2a0 [amdgpu] [ 3.617574] drm_dev_register+0x146/0x1d0 [drm] [ 3.617592] amdgpu_pci_probe+0x113/0x150 [amdgpu] [ 3.617594] local_pci_probe+0x42/0xa0 [ 3.617595] ? pci_assign_irq+0x2b/0x120 [ 3.617596] pci_device_probe+0x18d/0x1a0 [ 3.617598] driver_probe_device+0x2ff/0x450 [ 3.617599] __driver_attach+0xa4/0xe0 [ 3.617599] ? driver_probe_device+0x450/0x450 [ 3.617601] bus_for_each_dev+0x6e/0xb0 [ 3.617601] driver_attach+0x1e/0x20 [ 3.617602] bus_add_driver+0x1d0/0x270 [ 3.617603] ? 0xffffffffc0668000 [ 3.617603] driver_register+0x60/0xe0 [ 3.617604] ? 0xffffffffc0668000 [ 3.617605] __pci_register_driver+0x4c/0x50 [ 3.617628] amdgpu_init+0x91/0xa4 [amdgpu] [ 3.617630] do_one_initcall+0x50/0x190 [ 3.617631] ? __vunmap+0x81/0xb0 [ 3.617632] ? kmem_cache_alloc_trace+0x15f/0x1c0 [ 3.617633] ? do_init_module+0x27/0x1e9 [ 3.617634] do_init_module+0x5f/0x1e9 [ 3.617635] load_module+0x25d0/0x2c00 [ 3.617637] ? vfs_read+0x115/0x130 [ 3.617638] SYSC_finit_module+0xfc/0x120 [ 3.617639] ? SYSC_finit_module+0xfc/0x120 [ 3.617640] SyS_finit_module+0xe/0x10 [ 3.617640] do_syscall_64+0x67/0x140 [ 3.617642] entry_SYSCALL64_slow_path+0x25/0x25 [ 3.617643] RIP: 0033:0x7efc1aa65629 [ 3.617643] RSP: 002b:00007fff77e03468 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 3.617644] RAX: ffffffffffffffda RBX: 00000009fe31cef0 RCX: 00007efc1aa65629 [ 3.617644] RDX: 0000000000000000 RSI: 00007efc1a309da5 RDI: 0000000000000011 [ 3.617645] RBP: 00007efc1a309da5 R08: 0000000000000000 R09: 00007fff77e03580 [ 3.617645] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000000 [ 3.617646] R13: 00000009fe32d780 R14: 0000000000020000 R15: 00000009fd62381c [ 3.617646] Code: 71 08 74 2b 83 ef 01 b8 01 00 00 00 48 83 c7 01 eb 0a 48 83 c0 01 48 39 34 c1 74 16 48 39 f8 4c 63 c0 75 ee b8 ea ff ff ff 5d c3 <0f> ff eb c0 45 31 c0 4a 89 94 c1 c8 00 00 00 31 c0 5d c3 0f 1f [ 3.617660] ---[ end trace e5a9535048e22052 ]--- [ 3.623007] [drm] [Detect] [DP][ConnIdx:1] Rx Caps: 11 0A 84 01 01 00 01 00 02 00 02 00 00 00 00 ^ [ 3.644520] [drm] [LKTN] [DP][ConnIdx:1] HBRx4 pass VS=0, PE=0^ [ 3.644831] [drm] [Detect] [DP][ConnIdx:1] 2769M: [Block 0] 00 FF FF FF FF FF FF 00 05 E3 69 27 0B 03 00 00 1A 18 01 04 A5 3C 22 78 3A 53 A5 A7 56 52 9C 26 11 50 54 BF EF 00 D1 C0 B3 00 95 00 81 80 81 40 81 C0 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C 45 00 56 50 21 00 00 1E 00 00 00 FD 00 32 4C 1E 53 11 01 0A 20 20 20 20 20 20 00 00 00 FC 00 32 37 36 39 4D 0A 20 20 20 20 20 20 20 00 00 00 FF 00 41 42 47 45 36 39 41 30 30 30 37 37 39 01 E7 ^ [ 3.644838] [drm] [Detect] [DP][ConnIdx:1] 2769M: [Block 1] 02 03 1E F1 4B 90 1F 05 14 04 13 03 12 02 11 01 23 09 07 07 83 01 00 00 65 03 0C 00 10 00 8C 0A D0 8A 20 E0 2D 10 10 3E 96 00 56 50 21 00 00 18 01 1D 00 72 51 D0 1E 20 6E 28 55 00 56 50 21 00 00 1E 8C 0A D0 8A 20 E0 2D 10 10 3E 96 00 56 50 21 00 00 18 8C 0A D0 90 20 40 31 20 0C 40 55 00 56 50 21 00 00 18 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 91 ^ [ 3.644839] [drm] dc_link_detect: manufacturer_id = E305, product_id = 2769, serial_number = 30B, manufacture_week = 26, manufacture_year = 24, display_name = 2769M, speaker_flag = 1, audio_mode_count = 1 [ 3.644840] [drm] dc_link_detect: mode number = 0, format_code = 1, channel_count = 1, sample_rate = 7, sample_size = 7 [ 3.644840] [drm] link=1, dc_sink_in=ffff914d369a9400 is now Connected [ 3.644841] [drm] DCHPD: connector_id=1: Old sink= (null) New sink=ffff914d369a9400 [ 3.645236] ------------[ cut here ]------------