[drm:generic_reg_wait [amdgpu]] *ERROR* REG_WAIT timeout 10us * 3000 tries - dce110_stream_encoder_dp_blank line:927

Bug #1812348 reported by Joseph Maillardet on 2019-01-18
16
This bug affects 3 people
Affects Status Importance Assigned to Milestone
libdrm (Ubuntu)
Undecided
Unassigned

Bug Description

Each time I boot my laptop (and time to time after), the log show this crash :

[ 47.202056] [drm:generic_reg_wait [amdgpu]] *ERROR* REG_WAIT timeout 10us * 3000 tries - dce110_stream_encoder_dp_blank line:927
[ 47.202109] WARNING: CPU: 5 PID: 868 at drivers/gpu/drm/amd/amdgpu/../display/dc/dc_helper.c:254 generic_reg_wait+0xe4/0x160 [amdgpu]
[ 47.202110] Modules linked in: ccm xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack libcrc32c ipt_REJECT nf_reject_ipv4 xt_tcpudp bridge stp llc devlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bpfilter snd_hrtimer bnep nfnetlink_log nfnetlink zram binfmt_misc nls_iso8859_1 arc4 dell_smm_hwmon cdc_ether usbnet joydev r8152 mii dell_rbtn intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc snd_usb_audio snd_usbmidi_lib razerkbd(OE) aesni_intel aes_x86_64 crypto_simd cryptd glue_helper intel_cstate intel_rapl_perf iwlmvm dell_laptop mac80211 snd_hda_codec_realtek snd_hda_codec_generic input_leds serio_raw snd_hda_codec_hdmi
[ 47.202131] dell_wmi dell_smbios dcdbas iwlwifi snd_hda_intel snd_hda_codec btusb dell_wmi_descriptor btrtl uvcvideo btbcm snd_hda_core btintel snd_hwdep bluetooth videobuf2_vmalloc ecdh_generic snd_seq_midi videobuf2_memops intel_wmi_thunderbolt wmi_bmof snd_seq_midi_event snd_pcm videobuf2_v4l2 videobuf2_common videodev media cfg80211 snd_rawmidi rtsx_pci_ms memstick snd_seq snd_seq_device snd_timer hid_multitouch mei_me idma64 mei virt_dma snd processor_thermal_device ucsi_acpi soundcore typec_ucsi intel_pch_thermal intel_soc_dts_iosf typec int3403_thermal int340x_thermal_zone dell_smo8800 int3400_thermal intel_hid acpi_thermal_rel sparse_keymap acpi_pad mac_hid sch_fq_codel cuse parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_logitech_hidpp hid_logitech_dj usbhid hid_generic amdkfd
[ 47.202150] amd_iommu_v2 amdgpu rtsx_pci_sdmmc chash gpu_sched i2c_algo_bit ttm drm_kms_helper syscopyarea e1000e sysfillrect sysimgblt fb_sys_fops i2c_i801 thunderbolt nvme drm i2c_hid rtsx_pci ahci intel_lpss_pci nvme_core libahci intel_lpss hid wmi pinctrl_cannonlake video pinctrl_intel
[ 47.202161] CPU: 5 PID: 868 Comm: kworker/5:4 Tainted: G W OE 4.18.0-13-generic #14-Ubuntu
[ 47.202161] Hardware name: Dell Inc. Precision 7530/0425K7, BIOS 1.5.2 11/01/2018
[ 47.202170] Workqueue: events drm_mode_rmfb_work_fn [drm]
[ 47.202195] RIP: 0010:generic_reg_wait+0xe4/0x160 [amdgpu]
[ 47.202195] Code: a9 44 8b 45 20 48 8b 4d 18 89 de 44 89 4d d4 8b 55 10 48 c7 c7 10 74 74 c0 e8 48 47 d4 ff 41 83 7c 24 20 01 44 8b 4d d4 74 02 <0f> 0b 48 83 c4 18 44 89 c8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 41 0f
[ 47.202210] RSP: 0018:ffffb7df44a9f948 EFLAGS: 00010297
[ 47.202211] RAX: 0000000000000000 RBX: 000000000000000a RCX: 0000000000000000
[ 47.202211] RDX: 0000000000000000 RSI: ffff8c801bd564b8 RDI: ffff8c801bd564b8
[ 47.202212] RBP: ffffb7df44a9f988 R08: 0000000000031548 R09: 0000000000010200
[ 47.202212] R10: 0000000000000004 R11: ffffffffa2f8480d R12: ffff8c7feb1b7300
[ 47.202213] R13: 0000000000000bb9 R14: 0000000000010000 R15: 0000000000000000
[ 47.202214] FS: 0000000000000000(0000) GS:ffff8c801bd40000(0000) knlGS:0000000000000000
[ 47.202214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 47.202215] CR2: 00007f72dc02d3c8 CR3: 000000058040a002 CR4: 00000000003606e0
[ 47.202216] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 47.202216] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 47.202216] Call Trace:
[ 47.202245] dce110_stream_encoder_dp_blank+0x12f/0x1a0 [amdgpu]
[ 47.202269] dce110_blank_stream+0x57/0x90 [amdgpu]
[ 47.202293] core_link_disable_stream+0x57/0x220 [amdgpu]
[ 47.202317] dce110_reset_hw_ctx_wrap+0xcd/0x1e0 [amdgpu]
[ 47.202340] dce110_apply_ctx_to_hw+0x52/0xa30 [amdgpu]
[ 47.202364] ? dce110_apply_ctx_for_surface+0x1f2/0x270 [amdgpu]
[ 47.202387] dc_commit_state+0x306/0x5b0 [amdgpu]
[ 47.202392] ? drm_atomic_helper_setup_commit+0x31e/0x420 [drm_kms_helper]
[ 47.202418] amdgpu_dm_atomic_commit_tail+0x37f/0xe40 [amdgpu]
[ 47.202421] ? _cond_resched+0x19/0x30
[ 47.202422] ? wait_for_completion_timeout+0x38/0x140
[ 47.202423] ? _cond_resched+0x19/0x30
[ 47.202424] ? wait_for_completion_interruptible+0x35/0x1a0
[ 47.202428] commit_tail+0x42/0x70 [drm_kms_helper]
[ 47.202431] drm_atomic_helper_commit+0x113/0x120 [drm_kms_helper]
[ 47.202457] amdgpu_dm_atomic_commit+0x87/0xa0 [amdgpu]
[ 47.202464] drm_atomic_commit+0x4a/0x50 [drm]
[ 47.202470] drm_framebuffer_remove+0x2df/0x3f0 [drm]
[ 47.202476] drm_mode_rmfb_work_fn+0x41/0x50 [drm]
[ 47.202478] process_one_work+0x20f/0x3c0
[ 47.202480] worker_thread+0x233/0x400
[ 47.202481] kthread+0x120/0x140
[ 47.202482] ? pwq_unbound_release_workfn+0xd0/0xd0
[ 47.202483] ? kthread_bind+0x40/0x40
[ 47.202484] ret_from_fork+0x35/0x40
[ 47.202485] ---[ end trace 41d4e1dc84f97de3 ]---
[ 47.274650] [drm:generic_reg_wait [amdgpu]] *ERROR* REG_WAIT timeout 10us * 3000 tries - dce110_stream_encoder_dp_blank line:927
[ 47.274698] WARNING: CPU: 5 PID: 868 at drivers/gpu/drm/amd/amdgpu/../display/dc/dc_helper.c:254 generic_reg_wait+0xe4/0x160 [amdgpu]
[ 47.274698] Modules linked in: ccm xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack libcrc32c ipt_REJECT nf_reject_ipv4 xt_tcpudp bridge stp llc devlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bpfilter snd_hrtimer bnep nfnetlink_log nfnetlink zram binfmt_misc nls_iso8859_1 arc4 dell_smm_hwmon cdc_ether usbnet joydev r8152 mii dell_rbtn intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc snd_usb_audio snd_usbmidi_lib razerkbd(OE) aesni_intel aes_x86_64 crypto_simd cryptd glue_helper intel_cstate intel_rapl_perf iwlmvm dell_laptop mac80211 snd_hda_codec_realtek snd_hda_codec_generic input_leds serio_raw snd_hda_codec_hdmi
[ 47.274718] dell_wmi dell_smbios dcdbas iwlwifi snd_hda_intel snd_hda_codec btusb dell_wmi_descriptor btrtl uvcvideo btbcm snd_hda_core btintel snd_hwdep bluetooth videobuf2_vmalloc ecdh_generic snd_seq_midi videobuf2_memops intel_wmi_thunderbolt wmi_bmof snd_seq_midi_event snd_pcm videobuf2_v4l2 videobuf2_common videodev media cfg80211 snd_rawmidi rtsx_pci_ms memstick snd_seq snd_seq_device snd_timer hid_multitouch mei_me idma64 mei virt_dma snd processor_thermal_device ucsi_acpi soundcore typec_ucsi intel_pch_thermal intel_soc_dts_iosf typec int3403_thermal int340x_thermal_zone dell_smo8800 int3400_thermal intel_hid acpi_thermal_rel sparse_keymap acpi_pad mac_hid sch_fq_codel cuse parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_logitech_hidpp hid_logitech_dj usbhid hid_generic amdkfd
[ 47.274737] amd_iommu_v2 amdgpu rtsx_pci_sdmmc chash gpu_sched i2c_algo_bit ttm drm_kms_helper syscopyarea e1000e sysfillrect sysimgblt fb_sys_fops i2c_i801 thunderbolt nvme drm i2c_hid rtsx_pci ahci intel_lpss_pci nvme_core libahci intel_lpss hid wmi pinctrl_cannonlake video pinctrl_intel
[ 47.274747] CPU: 5 PID: 868 Comm: kworker/5:4 Tainted: G W OE 4.18.0-13-generic #14-Ubuntu
[ 47.274748] Hardware name: Dell Inc. Precision 7530/0425K7, BIOS 1.5.2 11/01/2018
[ 47.274757] Workqueue: events drm_mode_rmfb_work_fn [drm]
[ 47.274782] RIP: 0010:generic_reg_wait+0xe4/0x160 [amdgpu]
[ 47.274782] Code: a9 44 8b 45 20 48 8b 4d 18 89 de 44 89 4d d4 8b 55 10 48 c7 c7 10 74 74 c0 e8 48 47 d4 ff 41 83 7c 24 20 01 44 8b 4d d4 74 02 <0f> 0b 48 83 c4 18 44 89 c8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 41 0f
[ 47.274799] RSP: 0018:ffffb7df44a9f948 EFLAGS: 00010297
[ 47.274799] RAX: 0000000000000000 RBX: 000000000000000a RCX: 0000000000000000
[ 47.274800] RDX: 0000000000000000 RSI: ffff8c801bd564b8 RDI: ffff8c801bd564b8
[ 47.274800] RBP: ffffb7df44a9f988 R08: 00000000000430da R09: 0000000000010200
[ 47.274801] R10: 0000000000000004 R11: ffffffffa2f8480d R12: ffff8c7feb1b7300
[ 47.274801] R13: 0000000000000bb9 R14: 0000000000010000 R15: 0000000000000000
[ 47.274802] FS: 0000000000000000(0000) GS:ffff8c801bd40000(0000) knlGS:0000000000000000
[ 47.274803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 47.274803] CR2: 00007f72dc02d3c8 CR3: 000000058040a002 CR4: 00000000003606e0
[ 47.274804] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 47.274805] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 47.274805] Call Trace:
[ 47.274834] dce110_stream_encoder_dp_blank+0x12f/0x1a0 [amdgpu]
[ 47.274860] dce110_blank_stream+0x57/0x90 [amdgpu]
[ 47.274884] core_link_disable_stream+0x57/0x220 [amdgpu]
[ 47.274910] dce110_reset_hw_ctx_wrap+0xcd/0x1e0 [amdgpu]
[ 47.274934] dce110_apply_ctx_to_hw+0x52/0xa30 [amdgpu]
[ 47.274959] ? dce110_apply_ctx_for_surface+0x1f2/0x270 [amdgpu]
[ 47.274984] dc_commit_state+0x306/0x5b0 [amdgpu]
[ 47.274989] ? drm_atomic_helper_setup_commit+0x31e/0x420 [drm_kms_helper]
[ 47.275016] amdgpu_dm_atomic_commit_tail+0x37f/0xe40 [amdgpu]
[ 47.275018] ? _cond_resched+0x19/0x30
[ 47.275019] ? wait_for_completion_timeout+0x38/0x140
[ 47.275020] ? _cond_resched+0x19/0x30
[ 47.275022] ? wait_for_completion_interruptible+0x35/0x1a0
[ 47.275026] commit_tail+0x42/0x70 [drm_kms_helper]
[ 47.275029] drm_atomic_helper_commit+0x113/0x120 [drm_kms_helper]
[ 47.275056] amdgpu_dm_atomic_commit+0x87/0xa0 [amdgpu]
[ 47.275063] drm_atomic_commit+0x4a/0x50 [drm]
[ 47.275070] drm_framebuffer_remove+0x2df/0x3f0 [drm]
[ 47.275077] drm_mode_rmfb_work_fn+0x41/0x50 [drm]
[ 47.275078] process_one_work+0x20f/0x3c0
[ 47.275080] worker_thread+0x233/0x400
[ 47.275081] kthread+0x120/0x140
[ 47.275082] ? pwq_unbound_release_workfn+0xd0/0xd0
[ 47.275083] ? kthread_bind+0x40/0x40
[ 47.275084] ret_from_fork+0x35/0x40
[ 47.275086] ---[ end trace 41d4e1dc84f97de4 ]---
[ 47.627248] rfkill: input handler disabled

ProblemType: Bug
DistroRelease: Ubuntu 18.10
Package: libdrm-amdgpu1 2.4.95-1
ProcVersionSignature: Ubuntu 4.18.0-13.14-generic 4.18.17
Uname: Linux 4.18.0-13-generic x86_64
ApportVersion: 2.20.10-0ubuntu13.1
Architecture: amd64
CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: None
CurrentDesktop: GNOME
Date: Fri Jan 18 09:27:33 2019
DistUpgraded: Fresh install
DistroCodename: cosmic
DistroVariant: ubuntu
DkmsStatus:
 openrazer-driver, 2.4.0, 4.18.0-12-generic, x86_64: installed
 openrazer-driver, 2.4.0, 4.18.0-13-generic, x86_64: installed
EcryptfsInUse: Yes
GraphicsCard:
 Advanced Micro Devices, Inc. [AMD/ATI] Baffin [Radeon Pro WX 4130/4150] [1002:67e8] (prog-if 00 [VGA controller])
   Subsystem: Dell Baffin [Radeon Pro WX 4130/4150] [1028:1831]
MachineType: Dell Inc. Precision 7530
ProcEnviron:
 TERM=xterm-256color
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=fr_FR.UTF-8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-13-generic root=UUID=b21fab6e-02fe-4295-a308-9da15f339a36 ro
SourcePackage: libdrm
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/01/2018
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.5.2
dmi.board.name: 0425K7
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 10
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvr1.5.2:bd11/01/2018:svnDellInc.:pnPrecision7530:pvr:rvnDellInc.:rn0425K7:rvrA00:cvnDellInc.:ct10:cvr:
dmi.product.family: Precision
dmi.product.name: Precision 7530
dmi.product.sku: 0831
dmi.sys.vendor: Dell Inc.
modified.conffile..etc.default.apport:
 # set this to 0 to disable apport, or to 1 to enable it
 # you can temporarily override this with
 # sudo service apport start force_start=1
 enabled=0
mtime.conffile..etc.default.apport: 2015-11-27T14:42:56.796345
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.95-1
version.libgl1-mesa-dri: libgl1-mesa-dri 18.2.2-0ubuntu1
version.libgl1-mesa-glx: libgl1-mesa-glx 18.2.2-0ubuntu1
version.xserver-xorg-core: xserver-xorg-core 2:1.20.1-3ubuntu2.1
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.6-1
version.xserver-xorg-video-ati: xserver-xorg-video-ati N/A
version.xserver-xorg-video-intel: xserver-xorg-video-intel N/A
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau N/A

Joseph Maillardet (jokx) wrote :
Launchpad Janitor (janitor) wrote :

Status changed to 'Confirmed' because the bug affects multiple users.

Changed in libdrm (Ubuntu):
status: New → Confirmed
ini (ini-ubuntu) wrote :
Download full text (3.5 KiB)

I got the same issue.

My hardware is
MSI X470 Gaming Plus
AMD Ryzen 5 2600
XFX RX580 GTS Black Edition

Log:

gernot@pcname:~$ journalctl -b -p err
-- Logs begin at Sun 2018-10-07 04:01:03 CEST, end at Mon 2019-01-28 15:51:03 CET. --
Jän 28 14:25:00 pcname kernel: Couldn't get size: 0x800000000000000e
Jän 28 14:25:00 pcname kernel: MODSIGN: Couldn't get UEFI db list
Jän 28 14:25:00 pcname kernel: Couldn't get size: 0x800000000000000e
Jän 28 14:25:00 pcname kernel: Couldn't get size: 0x800000000000000e
Jän 28 14:25:00 pcname kernel: amdgpu 0000:1d:00.0: Invalid PCI ROM header signature: expecting 0xaa55, got 0xffff
Jän 28 14:25:00 pcname kernel: sd 10:0:0:0: [sdc] No Caching mode page found
Jän 28 14:25:00 pcname kernel: sd 10:0:0:0: [sdc] Assuming drive cache: write through
Jän 28 14:25:00 pcname kernel: sd 9:0:0:0: [sdd] No Caching mode page found
Jän 28 14:25:00 pcname kernel: sd 9:0:0:0: [sdd] Assuming drive cache: write through
Jän 28 14:25:00 pcname kernel: scsi 9:0:0:1: Wrong diagnostic page; asked for 1 got 8
Jän 28 14:25:00 pcname kernel: scsi 9:0:0:1: Failed to get diagnostic page 0x1
Jän 28 14:25:00 pcname kernel: scsi 9:0:0:1: Failed to bind enclosure -19
Jän 28 14:25:00 pcname kernel: sd 12:0:0:0: [sde] No Caching mode page found
Jän 28 14:25:00 pcname kernel: sd 12:0:0:0: [sde] Assuming drive cache: write through
Jän 28 14:25:00 pcname kernel: ses 14:0:0:1: Wrong diagnostic page; asked for 1 got 8
Jän 28 14:25:00 pcname kernel: ses 14:0:0:1: Failed to get diagnostic page 0x1
Jän 28 14:25:00 pcname kernel: ses 14:0:0:1: Failed to bind enclosure -19
Jän 28 14:25:00 pcname kernel: sd 14:0:0:0: [sdg] No Caching mode page found
Jän 28 14:25:00 pcname kernel: sd 14:0:0:0: [sdg] Assuming drive cache: write through
Jän 28 14:25:00 pcname kernel: ses 16:0:0:1: Wrong diagnostic page; asked for 1 got 8
Jän 28 14:25:00 pcname kernel: ses 16:0:0:1: Failed to get diagnostic page 0x1
Jän 28 14:25:00 pcname kernel: ses 16:0:0:1: Failed to bind enclosure -19
Jän 28 14:25:00 pcname kernel: sd 16:0:0:0: [sdj] No Caching mode page found
Jän 28 14:25:00 pcname kernel: sd 16:0:0:0: [sdj] Assuming drive cache: write through
Jän 28 14:25:05 pcname spice-vdagent[1727]: Cannot access vdagent virtio channel /dev/virtio-ports/com.redhat.spice.0
Jän 28 14:25:10 pcname colord-sane[1833]: io/hpmud/pp.c 627: unable to read device-id ret=-1
Jän 28 14:27:09 pcname spice-vdagent[2694]: Cannot access vdagent virtio channel /dev/virtio-ports/com.redhat.spice.0
Jän 28 14:27:09 pcname kernel: [drm:generic_reg_wait [amdgpu]] *ERROR* REG_WAIT timeout 10us * 3000 tries - dce110_stream_encoder_dp_blank line:935
Jän 28 14:27:09 pcname kernel: [drm:generic_reg_wait [amdgpu]] *ERROR* REG_WAIT timeout 10us * 3000 tries - dce110_stream_encoder_dp_blank line:935
Jän 28 14:27:33 pcname pulseaudio[2597]: [pulseaudio] bluez5-util.c: GetManagedObjects() failed: org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the remote app
Jän 28 14:27:48 pcname kernel: [drm:generic_reg_wait [amdgpu]] *ERROR* REG_WAIT timeout 10us * 3000 tries - dce110_stream_encoder_dp_blank line:935
Jän 28 14:27:48 pcname kernel: [drm:generic_reg_wait [amdgpu]] *ERROR* REG_...

Read more...

David Aizenberg (pixelshuck) wrote :
Download full text (11.0 KiB)

Also affects me, after idling for some time computer is taking a very long time to come back to life.

AMD Ryzen 7 1700
AMD RX550

[ 6380.343388] [drm:generic_reg_wait [amdgpu]] *ERROR* REG_WAIT timeout 10us * 3000 tries - dce110_stream_encoder_dp_blank line:927
[ 6380.343515] WARNING: CPU: 1 PID: 1830 at drivers/gpu/drm/amd/amdgpu/../display/dc/dc_helper.c:254 generic_reg_wait+0xe4/0x160 [amdgpu]
[ 6380.343516] Modules linked in: ipt_MASQUERADE nfnetlink xfrm_user xfrm_algo iptable_nat nf_nat_ipv4 overlay aufs nls_iso8859_1 usblp edac_mce_amd snd_hda_codec_realtek kvm_amd snd_hda_codec_generic snd_hda_codec_hdmi kvm snd_hda_intel snd_hda_codec irqbypass crct10dif_pclmul snd_hda_core crc32_pclmul snd_hwdep ghash_clmulni_intel pcbc snd_pcm aesni_intel snd_seq_midi snd_seq_midi_event aes_x86_64 crypto_simd snd_rawmidi cryptd joydev input_leds glue_helper snd_seq eeepc_wmi asus_wmi snd_seq_device sparse_keymap snd_timer video wmi_bmof snd k10temp soundcore ccp mac_hid ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 nf_log_ipv4 nf_log_common xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 sch_fq_codel nf_defrag_ipv4 xt_conntrack
[ 6380.343560] ip6table_filter ip6_tables br_netfilter bridge nf_conntrack_netbios_ns nf_conntrack_broadcast stp nf_nat_ftp llc nf_nat arp_tables nf_conntrack_ftp parport_pc nf_conntrack ppdev libcrc32c iptable_filter lp bpfilter parport ip_tables x_tables autofs4 hid_generic usbhid hid amdkfd amd_iommu_v2 amdgpu chash gpu_sched i2c_algo_bit ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops uas usb_storage drm r8169 i2c_piix4 ahci mii libahci wmi gpio_amdpt gpio_generic
[ 6380.343596] CPU: 1 PID: 1830 Comm: Xorg Tainted: G W 4.18.0-16-generic #17-Ubuntu
[ 6380.343597] Hardware name: System manufacturer System Product Name/PRIME B350M-A, BIOS 0806 07/12/2017
[ 6380.343681] RIP: 0010:generic_reg_wait+0xe4/0x160 [amdgpu]
[ 6380.343681] Code: a9 44 8b 45 20 48 8b 4d 18 89 de 44 89 4d d4 8b 55 10 48 c7 c7 10 d4 6f c0 e8 58 c7 da ff 41 83 7c 24 20 01 44 8b 4d d4 74 02 <0f> 0b 48 83 c4 18 44 89 c8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 41 0f
[ 6380.343719] RSP: 0018:ffffa427423476e8 EFLAGS: 00010297
[ 6380.343721] RAX: 0000000000000000 RBX: 000000000000000a RCX: 0000000000000000
[ 6380.343723] RDX: 0000000000000000 RSI: ffff9212ce6564b8 RDI: ffff9212ce6564b8
[ 6380.343724] RBP: ffffa42742347728 R08: 0000000000053d5c R09: 0000000000010200
[ 6380.343726] R10: 0000000000000004 R11: ffffffffbb58880d R12: ffff9212cbc83e80
[ 6380.343727] R13: 0000000000000bb9 R14: 0000000000010000 R15: 0000000000000000
[ 6380.343730] FS: 00007f7534b31a80(0000) GS:ffff9212ce640000(0000) knlGS:0000000000000000
[ 6380.343731] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6380.343733] CR2: 00007f529c4f17e0 CR3: 0000000407850000 CR4: 00000000003406e0
[ 6380.343734] Call Trace:
[ 6380.343831] dce110_stream_encoder_dp_blank+0x12f/0x1a0 [amdgpu]
[ 6380.343918] dce110_blank_stream+0x57/0x90 [amdgpu]
[ 6380.344003] core_link_disable_stream+0x57/0x220 [amdgpu]
[ 6380.344087] dce110_reset_hw_ctx_wrap+0xcd/0x1e0 [amdgpu]
[ 6380.344172] dce110_apply_ctx_to_...

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