Several errors on my dmesg on kernel 4.15.18
From: Developer sequielo
Date: Tue Sep 03 2019 - 19:17:53 EST
[ 0.000000] Linux version 4.15.0-60-generic
(buildd@lgw01-amd64-030) (gcc version 7.4.0 (Ubuntu
7.4.0-1ubuntu1~18.04.1)) #67-Ubuntu SMP Thu Aug 22 16:55:30 UTC 2019
(Ubuntu 4.15.0-60.67-generic 4.15.18)
[ 0.000000] Command line:
BOOT_IMAGE=/boot/vmlinuz-4.15.0-60-generic
root=UUID=1d57aaf7-8a07-4a4b-a82b-35839ff47585 ro quiet splash
amd_iommu=on iommu=pt kvm_amd.npt=1 vt.handoff=1
------
[ 2.559734] ------------[ cut here ]------------
[ 2.559777] WARNING: CPU: 5 PID: 325 at
/build/linux-5mCauq/linux-4.15.0/drivers/gpu/drm/amd/amdgpu/../display/dc/dc_helper.c:190
generic_reg_wait+0xf9/0x140 [amdgpu]
[ 2.559777] Modules linked in: dm_mirror dm_region_hash dm_log
hid_generic hid_logitech_hidpp hid_logitech_dj usbhid hid amdkfd
amd_iommu_v2 amdgpu chash i2c_algo_bit ttm drm_kms_helper syscopyarea
sysfillrect sysimgblt fb_sys_fops nvme drm i2c_piix4 r8169 nvme_core
ahci mii libahci wmi gpio_amdpt video gpio_generic
[ 2.559792] CPU: 5 PID: 325 Comm: plymouthd Not tainted
4.15.0-60-generic #67-Ubuntu
[ 2.559793] Hardware name: Micro-Star International Co., Ltd.
MS-7A40/B450I GAMING PLUS AC (MS-7A40), BIOS A.80 07/22/2019
[ 2.559822] RIP: 0010:generic_reg_wait+0xf9/0x140 [amdgpu]
[ 2.559823] RSP: 0018:ffffbd7e0253b930 EFLAGS: 00010286
[ 2.559824] RAX: 0000000000000024 RBX: 0000000000000065 RCX: ffffffffa8863a28
[ 2.559825] RDX: 0000000000000000 RSI: 0000000000000082 RDI: 0000000000000247
[ 2.559826] RBP: ffffbd7e0253b970 R08: 00000000000003da R09: 0000000000000004
[ 2.559826] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001
[ 2.559827] R13: ffff9a900e70f600 R14: 0000000000000100 R15: 0000000000000001
[ 2.559828] FS: 00007f09c7e75740(0000) GS:ffff9a901e940000(0000)
knlGS:0000000000000000
[ 2.559828] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2.559829] CR2: 000055ac97c3cf58 CR3: 0000000402376000 CR4: 00000000003406e0
[ 2.559830] Call Trace:
[ 2.559863] tgn10_lock+0xa2/0xb0 [amdgpu]
[ 2.559893] program_all_pipe_in_tree+0x7f3/0x8f0 [amdgpu]
[ 2.559920] ? generic_reg_update_ex+0xf1/0x1e0 [amdgpu]
[ 2.559946] ? generic_reg_wait+0x76/0x140 [amdgpu]
[ 2.559974] ? amdgpu_cgs_write_register+0x14/0x20 [amdgpu]
[ 2.560000] ? generic_reg_update_ex+0xf1/0x1e0 [amdgpu]
[ 2.560025] ? amdgpu_cgs_read_register+0x14/0x20 [amdgpu]
[ 2.560053] dcn10_apply_ctx_for_surface+0x4bf/0x510 [amdgpu]
[ 2.560080] dc_commit_state+0x2aa/0x500 [amdgpu]
[ 2.560110] amdgpu_dm_atomic_commit_tail+0x2ea/0xb20 [amdgpu]
[ 2.560128] ? amdgpu_bo_pin_restricted+0x1bb/0x2a0 [amdgpu]
[ 2.560134] commit_tail+0x42/0x70 [drm_kms_helper]
[ 2.560138] drm_atomic_helper_commit+0x10c/0x120 [drm_kms_helper]
[ 2.560165] amdgpu_dm_atomic_commit+0x8d/0xa0 [amdgpu]
[ 2.560175] drm_atomic_commit+0x51/0x60 [drm]
[ 2.560179] restore_fbdev_mode_atomic+0x17f/0x1f0 [drm_kms_helper]
[ 2.560183] restore_fbdev_mode+0x32/0x140 [drm_kms_helper]
[ 2.560186] ? _cond_resched+0x19/0x40
[ 2.560189]
drm_fb_helper_restore_fbdev_mode_unlocked.part.32+0x28/0x80
[drm_kms_helper]
[ 2.560192] drm_fb_helper_restore_fbdev_mode_unlocked+0x26/0x30
[drm_kms_helper]
[ 2.560210] amdgpu_fbdev_restore_mode+0x1f/0x50 [amdgpu]
[ 2.560226] amdgpu_driver_lastclose_kms+0x12/0x20 [amdgpu]
[ 2.560232] drm_lastclose+0x3c/0xf0 [drm]
[ 2.560238] drm_release+0x2cf/0x390 [drm]
[ 2.560241] __fput+0xea/0x220
[ 2.560242] ____fput+0xe/0x10
[ 2.560245] task_work_run+0x9d/0xc0
[ 2.560251] exit_to_usermode_loop+0xc0/0xd0
[ 2.560252] do_syscall_64+0x121/0x130
[ 2.560254] entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[ 2.560255] RIP: 0033:0x7f09c75488d4
[ 2.560255] RSP: 002b:00007ffe3088be98 EFLAGS: 00000246 ORIG_RAX:
0000000000000003
[ 2.560256] RAX: 0000000000000000 RBX: 000055ac97c3a470 RCX: 00007f09c75488d4
[ 2.560257] RDX: 000055ac97c496a0 RSI: 0000000000000000 RDI: 0000000000000009
[ 2.560257] RBP: 0000000000000009 R08: 000055ac97c496b0 R09: 0000000000000000
[ 2.560258] R10: 000055ac97c30010 R11: 0000000000000246 R12: 000000000000e200
[ 2.560258] R13: 0000000000000000 R14: 00007f09c783bb80 R15: 00007f09c783bad0
[ 2.560259] Code: 72 c0 48 c7 c7 8e 04 73 c0 44 89 55 d4 50 e8 8f
d1 d4 ff 41 83 7d 20 01 44 8b 55 d4 58 74 12 48 c7 c7 c0 89 72 c0 e8
27 ac e4 e6 <0f> 0b 44 8b 55 d4 48 8d 65 d8 44 89 d0 5b 41 5c 41 5d 41
5e 41
[ 2.560278] ---[ end trace 7a4a80512ef462da ]---
-----
[ 189.323433] ------------[ cut here ]------------
[ 189.323496] WARNING: CPU: 7 PID: 1111 at
/build/linux-5mCauq/linux-4.15.0/drivers/gpu/drm/amd/amdgpu/../display/dc/dc_helper.c:190
generic_reg_wait+0xf9/0x140 [amdgpu]
[ 189.323496] Modules linked in: ccm cmac bnep btusb btrtl btbcm
input_leds btintel bluetooth ecdh_generic bridge stp llc devlink aufs
overlay snd_hda_codec_realtek edac_mce_amd snd_hda_codec_generic
kvm_amd snd_hda_codec_hdmi arc4 kvm snd_hda_intel irqbypass
snd_hda_codec crct10dif_pclmul crc32_pclmul snd_hda_core snd_hwdep
ghash_clmulni_intel snd_seq_midi snd_seq_midi_event pcbc snd_pcm
snd_rawmidi iwlmvm mac80211 aesni_intel aes_x86_64 crypto_simd
glue_helper cryptd snd_seq snd_seq_device iwlwifi snd_timer snd
wmi_bmof k10temp soundcore cfg80211 shpchp mac_hid sch_fq_codel
nct6775 hwmon_vid parport_pc ppdev lp parport ip_tables x_tables
autofs4 btrfs xor zstd_compress uas usb_storage raid6_pq dm_mirror
dm_region_hash dm_log hid_generic hid_logitech_hidpp hid_logitech_dj
usbhid hid amdkfd amd_iommu_v2
[ 189.323525] amdgpu chash i2c_algo_bit ttm drm_kms_helper
syscopyarea sysfillrect sysimgblt fb_sys_fops nvme drm i2c_piix4 r8169
nvme_core ahci mii libahci wmi gpio_amdpt video gpio_generic
[ 189.323536] CPU: 7 PID: 1111 Comm: Xorg Tainted: G W
4.15.0-60-generic #67-Ubuntu
[ 189.323537] Hardware name: Micro-Star International Co., Ltd.
MS-7A40/B450I GAMING PLUS AC (MS-7A40), BIOS A.80 07/22/2019
[ 189.323566] RIP: 0010:generic_reg_wait+0xf9/0x140 [amdgpu]
[ 189.323567] RSP: 0018:ffffbd7e03f777c8 EFLAGS: 00010282
[ 189.323568] RAX: 0000000000000024 RBX: 0000000000000065 RCX: 0000000000000006
[ 189.323569] RDX: 0000000000000000 RSI: 0000000000000096 RDI: ffff9a901e9d6490
[ 189.323569] RBP: ffffbd7e03f77808 R08: 00000000000004ce R09: 0000000000000004
[ 189.323570] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001
[ 189.323570] R13: ffff9a900e70f600 R14: 0000000000000100 R15: 0000000000000001
[ 189.323571] FS: 00007f1918081600(0000) GS:ffff9a901e9c0000(0000)
knlGS:0000000000000000
[ 189.323572] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 189.323572] CR2: 000055f409bb97b0 CR3: 00000004081be000 CR4: 00000000003406e0
[ 189.323573] Call Trace:
[ 189.323607] tgn10_lock+0xa2/0xb0 [amdgpu]
[ 189.323635] program_all_pipe_in_tree+0x7f3/0x8f0 [amdgpu]
[ 189.323638] ? free_one_page+0x76/0x400
[ 189.323659] ? amdgpu_cgs_read_register+0x14/0x20 [amdgpu]
[ 189.323681] dcn10_apply_ctx_for_surface+0x4bf/0x510 [amdgpu]
[ 189.323703] dc_commit_state+0x2aa/0x500 [amdgpu]
[ 189.323727] amdgpu_dm_atomic_commit_tail+0x2ea/0xb20 [amdgpu]
[ 189.323741] ? amdgpu_bo_pin_restricted+0x1bb/0x2a0 [amdgpu]
[ 189.323743] ? wait_for_completion_interruptible+0x35/0x180
[ 189.323744] ? ww_mutex_unlock+0x26/0x30
[ 189.323748] commit_tail+0x42/0x70 [drm_kms_helper]
[ 189.323752] drm_atomic_helper_commit+0x10c/0x120 [drm_kms_helper]
[ 189.323773] amdgpu_dm_atomic_commit+0x8d/0xa0 [amdgpu]
[ 189.323782] drm_atomic_commit+0x51/0x60 [drm]
[ 189.323785] drm_atomic_helper_set_config+0x7c/0x90 [drm_kms_helper]
[ 189.323791] __drm_mode_set_config_internal+0x6b/0x120 [drm]
[ 189.323796] drm_mode_setcrtc+0x17a/0x6c0 [drm]
[ 189.323802] ? drm_mode_getcrtc+0x190/0x190 [drm]
[ 189.323806] drm_ioctl_kernel+0x5f/0xb0 [drm]
[ 189.323811] drm_ioctl+0x38e/0x460 [drm]
[ 189.323816] ? drm_mode_getcrtc+0x190/0x190 [drm]
[ 189.323829] amdgpu_drm_ioctl+0x4f/0x90 [amdgpu]
[ 189.323831] do_vfs_ioctl+0xa8/0x630
[ 189.323832] SyS_ioctl+0x79/0x90
[ 189.323834] do_syscall_64+0x73/0x130
[ 189.323835] entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[ 189.323836] RIP: 0033:0x7f191547e5d7
[ 189.323837] RSP: 002b:00007ffc3ca12108 EFLAGS: 00003246 ORIG_RAX:
0000000000000010
[ 189.323838] RAX: ffffffffffffffda RBX: 00007ffc3ca12140 RCX: 00007f191547e5d7
[ 189.323838] RDX: 00007ffc3ca12140 RSI: 00000000c06864a2 RDI: 000000000000000f
[ 189.323839] RBP: 00007ffc3ca12140 R08: 0000000000000000 R09: 000055f40a4a18d0
[ 189.323839] R10: 00007ffc3ca12200 R11: 0000000000003246 R12: 00000000c06864a2
[ 189.323839] R13: 000000000000000f R14: 0000000000000000 R15: 000055f40a4a18d0
[ 189.323840] Code: 72 c0 48 c7 c7 8e 04 73 c0 44 89 55 d4 50 e8 8f
d1 d4 ff 41 83 7d 20 01 44 8b 55 d4 58 74 12 48 c7 c7 c0 89 72 c0 e8
27 ac e4 e6 <0f> 0b 44 8b 55 d4 48 8d 65 d8 44 89 d0 5b 41 5c 41 5d 41
5e 41
[ 189.323858] ---[ end trace 7a4a80512ef462db ]---