[Bug 105284] Every boot I get an error in dmesg "WARNING: CPU: 2 PID: 1380 at drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services.h:132 generic_reg_update_ex+0x108/0x150 [amdgpu]"

[bugzilla-daemon@freedesktop.org]

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https://bugs.freedesktop.org/show_bug.cgi?id=105284

            Bug ID: 105284
           Summary: Every boot I get an error in dmesg "WARNING: CPU: 2
                    PID: 1380 at
                    drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services.h
                    :132 generic_reg_update_ex+0x108/0x150 [amdgpu]"
           Product: DRI
           Version: XOrg git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/AMDgpu
          Assignee: dri-devel@lists.freedesktop.org
          Reporter: mikhail.v.gavrilov@gmail.com

Created attachment 137679
  --> https://bugs.freedesktop.org/attachment.cgi?id=137679&action=edit
dmesg

Every boot I get an error in dmesg "WARNING: CPU: 2 PID: 1380 at
drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services.h:132
generic_reg_update_ex+0x108/0x150 [amdgpu]"

[   17.285753] WARNING: CPU: 2 PID: 1380 at
drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services.h:132
generic_reg_update_ex+0x108/0x150 [amdgpu]
[   17.285786] Modules linked in: nf_conntrack_netbios_ns
nf_conntrack_broadcast xt_CT ip6t_rpfilter ip6t_REJECT nf_reject_ipv6
xt_conntrack ip_set nfnetlink ebtable_nat ebtable_broute bridge stp llc
ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle
ip6table_raw ip6table_security iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4
nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_raw iptable_security
ebtable_filter ebtables ip6table_filter ip6_tables bnep sunrpc xfs vfat fat
libcrc32c intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp btrfs
kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul xor zstd_compress
ghash_clmulni_intel hid_logitech_hidpp iTCO_wdt ppdev iTCO_vendor_support
intel_cstate raid6_pq snd_hda_codec_realtek snd_hda_codec_generic
snd_hda_codec_hdmi intel_uncore
[   17.285890]  snd_usb_audio zstd_decompress snd_hda_intel xxhash
intel_rapl_perf snd_hda_codec btusb btrtl snd_usbmidi_lib btbcm snd_rawmidi
snd_hda_core btintel huawei_cdc_ncm cdc_wdm snd_hwdep bluetooth gspca_zc3xx
snd_seq cdc_ncm gspca_main option v4l2_common usb_wwan snd_seq_device pcspkr
snd_pcm videodev cdc_ether joydev hid_logitech_dj usbnet snd_timer media snd
ecdh_generic rfkill mei_me soundcore mei i2c_i801 lpc_ich shpchp parport_pc
parport video binfmt_misc uas usb_storage amdgpu chash i2c_algo_bit gpu_sched
drm_kms_helper ttm drm crc32c_intel r8169 mii
[   17.285987] CPU: 2 PID: 1380 Comm: gnome-shell Not tainted
4.16.0-rc1-amd-vega+ #1
[   17.285989] Hardware name: Gigabyte Technology Co., Ltd. Z87M-D3H/Z87M-D3H,
BIOS F11 08/12/2014
[   17.286032] RIP: 0010:generic_reg_update_ex+0x108/0x150 [amdgpu]
[   17.286035] RSP: 0018:ffffaca7493fb688 EFLAGS: 00010246
[   17.286041] RAX: ffffaca7493fb6a8 RBX: ffffa080ddc78000 RCX:
0000000000000000
[   17.286044] RDX: 0000000000000007 RSI: 0000000000003aa3 RDI:
ffffa080df9c9400
[   17.286046] RBP: ffffaca7493fb6f8 R08: 0000000000000000 R09:
0000000000000000
[   17.286048] R10: ffffaca7493fb710 R11: 0000000000000001 R12:
0000000000000007
[   17.286050] R13: 0000000000000000 R14: 0000000000000000 R15:
ffffa080ddc7ae90
[   17.286052] FS:  00007f2e73266ac0(0000) GS:ffffa0811da00000(0000)
knlGS:0000000000000000
[   17.286055] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.286057] CR2: 00007efd5a0c6d64 CR3: 00000007ab80c001 CR4:
00000000001606e0
[   17.286059] Call Trace:
[   17.286110]  dce110_opp_program_regamma_pwl+0x625/0x850 [amdgpu]
[   17.286153]  dce110_set_output_transfer_func+0x47d/0x700 [amdgpu]
[   17.286202]  dce110_program_front_end_for_pipe+0x1f5/0x2e0 [amdgpu]
[   17.286247]  dce110_apply_ctx_for_surface+0xe9/0x1e0 [amdgpu]
[   17.286286]  dc_commit_updates_for_stream+0x32c/0x520 [amdgpu]
[   17.286327]  dc_commit_planes_to_stream+0x36c/0x420 [amdgpu]
[   17.286385]  amdgpu_dm_atomic_commit_tail+0x790/0xdc0 [amdgpu]
[   17.286407]  commit_tail+0x3d/0x70 [drm_kms_helper]
[   17.286414]  drm_atomic_helper_commit+0xdf/0x150 [drm_kms_helper]
[   17.286423]  drm_atomic_helper_legacy_gamma_set+0x112/0x160 [drm_kms_helper]
[   17.286442]  drm_mode_gamma_set_ioctl+0x183/0x1f0 [drm]
[   17.286464]  ? drm_mode_crtc_set_gamma_size+0xa0/0xa0 [drm]
[   17.286474]  drm_ioctl_kernel+0x5b/0xb0 [drm]
[   17.286486]  drm_ioctl+0x2e2/0x380 [drm]
[   17.286498]  ? drm_mode_crtc_set_gamma_size+0xa0/0xa0 [drm]
[   17.286506]  ? __pm_runtime_resume+0x54/0x90
[   17.286513]  ? trace_hardirqs_on_caller+0xed/0x180
[   17.286541]  amdgpu_drm_ioctl+0x49/0x80 [amdgpu]
[   17.286548]  do_vfs_ioctl+0xa5/0x6e0
[   17.286559]  SyS_ioctl+0x74/0x80
[   17.286566]  do_syscall_64+0x7a/0x220
[   17.286572]  entry_SYSCALL_64_after_hwframe+0x26/0x9b
[   17.286575] RIP: 0033:0x7f2e703168e7
[   17.286577] RSP: 002b:00007ffef3c8a8a8 EFLAGS: 00000246 ORIG_RAX:
0000000000000010
[   17.286581] RAX: ffffffffffffffda RBX: 00005634248cc070 RCX:
00007f2e703168e7
[   17.286584] RDX: 00007ffef3c8a8e0 RSI: 00000000c02064a5 RDI:
0000000000000008
[   17.286586] RBP: 00007ffef3c8a8e0 R08: 000056342465bd60 R09:
000056342464d340
[   17.286588] R10: 00005634248cc070 R11: 0000000000000246 R12:
00000000c02064a5
[   17.286590] R13: 0000000000000008 R14: 00007f2e4c0aa190 R15:
00007f2e4c0aa130
[   17.286601] Code: 48 8b 40 38 e8 9a 36 76 da 48 8b 75 a8 65 48 33 34 25 28
00 00 00 89 d8 75 18 48 83 c4 50 5b 41 5a 41 5c 41 5d 5d c3 0f ff eb b3 <0f> ff
e9 42 ff ff ff e8 9c 58 c1 d9 41 ba 01 00 00 00 44 89 c0 
[   17.286705] ---[ end trace a1d24a964f852ad1 ]---

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