Bug 200383

Summary:	amdgpu: some stacktrace from kernel log, dc110_stream_encoder_update_hdmi_info_packets
Product:	Drivers	Reporter:	farmboy0
Component:	Video(DRI - non Intel)	Assignee:	drivers_video-dri
Status:	NEW ---
Severity:	normal	CC:	alexdeucher, harry.wentland, nicholas.kazlauskas
Priority:	P1
Hardware:	All
OS:	Linux
Kernel Version:	4.17.2	Subsystem:
Regression:	No	Bisected commit-id:

Description farmboy0 2018-07-01 10:51:51 UTC

Happened after system locked up hard on next boot.
Not sure anything is not working atm though.

Jul  1 12:33:35 kernel: [   25.976326] WARNING: CPU: 5 PID: 2342 at drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services.h:132 generic_reg_update_ex+0x101/0x150
Jul  1 12:33:35 kernel: [   25.976327] Modules linked in:
Jul  1 12:33:35 kernel: [   25.976330] CPU: 5 PID: 2342 Comm: kwin_wayland Tainted: G        W         4.17.2 #1
Jul  1 12:33:35 kernel: [   25.976331] Hardware name: Micro-Star International Co., Ltd. MS-7A31/X370 XPOWER GAMING TITANIUM (MS-7A31), BIOS 1.90 09/19/2017
Jul  1 12:33:35 kernel: [   25.976333] RIP: 0010:generic_reg_update_ex+0x101/0x150
Jul  1 12:33:35 kernel: [   25.976333] RSP: 0018:ffffb7aec3f77840 EFLAGS: 00010246
Jul  1 12:33:35 kernel: [   25.976335] RAX: ffffb7aec3f77860 RBX: ffff9d5bbd2bbb00 RCX: 0000000000000000
Jul  1 12:33:35 kernel: [   25.976335] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff9d5bbd2c0480
Jul  1 12:33:35 kernel: [   25.976336] RBP: ffffb7aec3f778a8 R08: 0000000000000000 R09: 0000000000000000
Jul  1 12:33:35 kernel: [   25.976336] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
Jul  1 12:33:35 kernel: [   25.976337] R13: 0000000000000000 R14: 0000000000000000 R15: ffff9d5b7ac64000
Jul  1 12:33:35 kernel: [   25.976338] FS:  00007f727ad961c0(0000) GS:ffff9d5bbe740000(0000) knlGS:0000000000000000
Jul  1 12:33:35 kernel: [   25.976338] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Jul  1 12:33:35 kernel: [   25.976339] CR2: 00007f72698ae218 CR3: 00000007e5e0a000 CR4: 00000000003406e0
Jul  1 12:33:35 kernel: [   25.976340] Call Trace:
Jul  1 12:33:35 kernel: [   25.976345]  dce110_stream_encoder_update_hdmi_info_packets+0x3e4/0x5f0
Jul  1 12:33:35 kernel: [   25.976348]  dce110_apply_ctx_to_hw+0x647/0x8d0
Jul  1 12:33:35 kernel: [   25.976350]  dc_commit_state+0x2c0/0x5b0
Jul  1 12:33:35 kernel: [   25.976352]  ? set_freesync_on_streams.part.7+0xcb/0x2e0
Jul  1 12:33:35 kernel: [   25.976353]  ? mod_freesync_set_user_enable+0x165/0x1b0
Jul  1 12:33:35 kernel: [   25.976355]  amdgpu_dm_atomic_commit_tail+0x327/0xde0
Jul  1 12:33:35 kernel: [   25.976358]  ? wait_for_common+0x14b/0x190
Jul  1 12:33:35 kernel: [   25.976359]  ? wait_for_common+0x14b/0x190
Jul  1 12:33:35 kernel: [   25.976361]  commit_tail+0x3a/0x70
Jul  1 12:33:35 kernel: [   25.976363]  drm_atomic_helper_commit+0x121/0x130
Jul  1 12:33:35 kernel: [   25.976365]  drm_mode_atomic_ioctl+0x86a/0xa40
Jul  1 12:33:35 kernel: [   25.976367]  ? __drm_mode_object_add+0x8e/0xc0
Jul  1 12:33:35 kernel: [   25.976368]  ? mutex_lock+0xe/0x30
Jul  1 12:33:35 kernel: [   25.976369]  ? drm_atomic_set_property+0x520/0x520
Jul  1 12:33:35 kernel: [   25.976370]  drm_ioctl_kernel+0x76/0xd0
Jul  1 12:33:35 kernel: [   25.976372]  drm_ioctl+0x31e/0x3b0
Jul  1 12:33:35 kernel: [   25.976373]  ? drm_atomic_set_property+0x520/0x520
Jul  1 12:33:35 kernel: [   25.976375]  amdgpu_drm_ioctl+0x5d/0xa0
Jul  1 12:33:35 kernel: [   25.976378]  do_vfs_ioctl+0xb0/0x620
Jul  1 12:33:35 kernel: [   25.976379]  ksys_ioctl+0x92/0xa0
Jul  1 12:33:35 kernel: [   25.976381]  __x64_sys_ioctl+0x16/0x20
Jul  1 12:33:35 kernel: [   25.976383]  do_syscall_64+0x4a/0x100
Jul  1 12:33:35 kernel: [   25.976385]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
Jul  1 12:33:35 kernel: [   25.976387] RIP: 0033:0x7f7277bff317
Jul  1 12:33:35 kernel: [   25.976387] RSP: 002b:00007fff610317d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
Jul  1 12:33:35 kernel: [   25.976388] RAX: ffffffffffffffda RBX: 000055b6db2b07c0 RCX: 00007f7277bff317
Jul  1 12:33:35 kernel: [   25.976389] RDX: 00007fff61031830 RSI: 00000000c03864bc RDI: 0000000000000033
Jul  1 12:33:35 kernel: [   25.976389] RBP: 00007fff61031830 R08: 000055b6daa2a230 R09: 0000000000000000
Jul  1 12:33:35 kernel: [   25.976390] R10: 0000000000000002 R11: 0000000000000246 R12: 00000000c03864bc
Jul  1 12:33:35 kernel: [   25.976390] R13: 0000000000000033 R14: 000055b6db2416b0 R15: 000055b6db2a1ed0
Jul  1 12:33:35 kernel: [   25.976391] Code: 7f 18 89 da 48 8b 07 ff 50 08 48 8b 74 24 18 65 48 33 34 25 28 00 00 00 89 d8 75 35 48 83 c4 50 5b 41 5c 41 5d 5d c3 0f 0b eb bb <0f> 0b e9 44 ff ff ff 41 8b 0c 24 41 89 c0 49 83 c4 08 45 8b 2c 
Jul  1 12:33:35 kernel: [   25.976411] ---[ end trace 38f1d57c974dc64d ]---
Jul  1 12:33:35 kernel: [   25.979253] WARNING: CPU: 5 PID: 2342 at drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services.h:132 generic_reg_update_ex+0x101/0x150
Jul  1 12:33:35 kernel: [   25.979254] Modules linked in:
Jul  1 12:33:35 kernel: [   25.979255] CPU: 5 PID: 2342 Comm: kwin_wayland Tainted: G        W         4.17.2 #1
Jul  1 12:33:35 kernel: [   25.979256] Hardware name: Micro-Star International Co., Ltd. MS-7A31/X370 XPOWER GAMING TITANIUM (MS-7A31), BIOS 1.90 09/19/2017
Jul  1 12:33:35 kernel: [   25.979256] RIP: 0010:generic_reg_update_ex+0x101/0x150
Jul  1 12:33:35 kernel: [   25.979257] RSP: 0018:ffffb7aec3f77758 EFLAGS: 00010246
Jul  1 12:33:35 kernel: [   25.979258] RAX: ffffb7aec3f77778 RBX: ffff9d5bbd2bbb00 RCX: 0000000000000000
Jul  1 12:33:35 kernel: [   25.979258] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff9d5bbd2c0480
Jul  1 12:33:35 kernel: [   25.979258] RBP: ffffb7aec3f777c0 R08: 0000000000000000 R09: 0000000000000000
Jul  1 12:33:35 kernel: [   25.979259] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000
Jul  1 12:33:35 kernel: [   25.979259] R13: 0000000000000000 R14: ffff9d5bbd680400 R15: ffff9d5bbd2c0480
Jul  1 12:33:35 kernel: [   25.979260] FS:  00007f727ad961c0(0000) GS:ffff9d5bbe740000(0000) knlGS:0000000000000000
Jul  1 12:33:35 kernel: [   25.979260] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Jul  1 12:33:35 kernel: [   25.979261] CR2: 00007f72698ae218 CR3: 00000007e5e0a000 CR4: 00000000003406e0
Jul  1 12:33:35 kernel: [   25.979261] Call Trace:
Jul  1 12:33:35 kernel: [   25.979262]  ? generic_reg_update_ex+0xe0/0x150
Jul  1 12:33:35 kernel: [   25.979264]  dce110_stream_encoder_update_hdmi_info_packets+0x3e4/0x5f0
Jul  1 12:33:35 kernel: [   25.979266]  ? dce110_link_encoder_connect_dig_be_to_fe+0xa7/0xf0
Jul  1 12:33:35 kernel: [   25.979267]  dce110_enable_stream+0x5d/0xf0
Jul  1 12:33:35 kernel: [   25.979268]  core_link_enable_stream+0x213/0xd00
Jul  1 12:33:35 kernel: [   25.979270]  ? dce110_stream_encoder_update_hdmi_info_packets+0x37b/0x5f0
Jul  1 12:33:35 kernel: [   25.979271]  dce110_apply_ctx_to_hw+0x894/0x8d0
Jul  1 12:33:35 kernel: [   25.979272]  dc_commit_state+0x2c0/0x5b0
Jul  1 12:33:35 kernel: [   25.979273]  ? set_freesync_on_streams.part.7+0xcb/0x2e0
Jul  1 12:33:35 kernel: [   25.979274]  ? mod_freesync_set_user_enable+0x165/0x1b0
Jul  1 12:33:35 kernel: [   25.979275]  amdgpu_dm_atomic_commit_tail+0x327/0xde0
Jul  1 12:33:35 kernel: [   25.979276]  ? wait_for_common+0x14b/0x190
Jul  1 12:33:35 kernel: [   25.979277]  ? wait_for_common+0x14b/0x190
Jul  1 12:33:35 kernel: [   25.979279]  commit_tail+0x3a/0x70
Jul  1 12:33:35 kernel: [   25.979280]  drm_atomic_helper_commit+0x121/0x130
Jul  1 12:33:35 kernel: [   25.979281]  drm_mode_atomic_ioctl+0x86a/0xa40
Jul  1 12:33:35 kernel: [   25.979282]  ? __drm_mode_object_add+0x8e/0xc0
Jul  1 12:33:35 kernel: [   25.979283]  ? mutex_lock+0xe/0x30
Jul  1 12:33:35 kernel: [   25.979284]  ? drm_atomic_set_property+0x520/0x520
Jul  1 12:33:35 kernel: [   25.979285]  drm_ioctl_kernel+0x76/0xd0
Jul  1 12:33:35 kernel: [   25.979286]  drm_ioctl+0x31e/0x3b0
Jul  1 12:33:35 kernel: [   25.979287]  ? drm_atomic_set_property+0x520/0x520
Jul  1 12:33:35 kernel: [   25.979288]  amdgpu_drm_ioctl+0x5d/0xa0
Jul  1 12:33:35 kernel: [   25.979289]  do_vfs_ioctl+0xb0/0x620
Jul  1 12:33:35 kernel: [   25.979290]  ksys_ioctl+0x92/0xa0
Jul  1 12:33:35 kernel: [   25.979291]  __x64_sys_ioctl+0x16/0x20
Jul  1 12:33:35 kernel: [   25.979292]  do_syscall_64+0x4a/0x100
Jul  1 12:33:35 kernel: [   25.979293]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
Jul  1 12:33:35 kernel: [   25.979294] RIP: 0033:0x7f7277bff317
Jul  1 12:33:35 kernel: [   25.979294] RSP: 002b:00007fff610317d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
Jul  1 12:33:35 kernel: [   25.979295] RAX: ffffffffffffffda RBX: 000055b6db2b07c0 RCX: 00007f7277bff317
Jul  1 12:33:35 kernel: [   25.979295] RDX: 00007fff61031830 RSI: 00000000c03864bc RDI: 0000000000000033
Jul  1 12:33:35 kernel: [   25.979295] RBP: 00007fff61031830 R08: 000055b6daa2a230 R09: 0000000000000000
Jul  1 12:33:35 kernel: [   25.979296] R10: 0000000000000002 R11: 0000000000000246 R12: 00000000c03864bc
Jul  1 12:33:35 kernel: [   25.979296] R13: 0000000000000033 R14: 000055b6db2416b0 R15: 000055b6db2a1ed0
Jul  1 12:33:35 kernel: [   25.979297] Code: 7f 18 89 da 48 8b 07 ff 50 08 48 8b 74 24 18 65 48 33 34 25 28 00 00 00 89 d8 75 35 48 83 c4 50 5b 41 5c 41 5d 5d c3 0f 0b eb bb <0f> 0b e9 44 ff ff ff 41 8b 0c 24 41 89 c0 49 83 c4 08 45 8b 2c 
Jul  1 12:33:35 kernel: [   25.979311] ---[ end trace 38f1d57c974dc64e ]---
Jul  1 12:33:35 kernel: [   25.980138] WARNING: CPU: 4 PID: 2342 at drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services.h:132 generic_reg_update_ex+0x101/0x150
Jul  1 12:33:35 kernel: [   25.980138] Modules linked in:
Jul  1 12:33:35 kernel: [   25.980142] CPU: 4 PID: 2342 Comm: kwin_wayland Tainted: G        W         4.17.2 #1
Jul  1 12:33:35 kernel: [   25.980142] Hardware name: Micro-Star International Co., Ltd. MS-7A31/X370 XPOWER GAMING TITANIUM (MS-7A31), BIOS 1.90 09/19/2017
Jul  1 12:33:35 kernel: [   25.980143] RIP: 0010:generic_reg_update_ex+0x101/0x150
Jul  1 12:33:35 kernel: [   25.980144] RSP: 0018:ffffb7aec3f77900 EFLAGS: 00010246
Jul  1 12:33:35 kernel: [   25.980144] RAX: ffffb7aec3f77920 RBX: ffff9d5bbd2bbb00 RCX: 0000000000000000
Jul  1 12:33:35 kernel: [   25.980145] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff9d5bbd2c0480
Jul  1 12:33:35 kernel: [   25.980145] RBP: ffffb7aec3f77968 R08: 0000000000000000 R09: 0000000000000000
Jul  1 12:33:35 kernel: [   25.980145] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
Jul  1 12:33:35 kernel: [   25.980146] R13: 0000000000000000 R14: ffff9d54c4576000 R15: ffff9d5bbae6c220
Jul  1 12:33:35 kernel: [   25.980146] FS:  00007f727ad961c0(0000) GS:ffff9d5bbe700000(0000) knlGS:0000000000000000
Jul  1 12:33:35 kernel: [   25.980147] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Jul  1 12:33:35 kernel: [   25.980148] CR2: 000055bf7be70398 CR3: 00000007e5e0a000 CR4: 00000000003406e0
Jul  1 12:33:35 kernel: [   25.980149] Call Trace:
Jul  1 12:33:35 kernel: [   25.980151]  ? program_clock_v6+0x96/0xe0
Jul  1 12:33:35 kernel: [   25.980154]  dce110_stream_encoder_update_hdmi_info_packets+0x3e4/0x5f0
Jul  1 12:33:35 kernel: [   25.980156]  dc_stream_adjust_vmin_vmax+0xc0/0xe0
Jul  1 12:33:35 kernel: [   25.980157]  set_freesync_on_streams.part.7+0xcb/0x2e0
Jul  1 12:33:35 kernel: [   25.980158]  mod_freesync_notify_mode_change+0xf7/0x180
Jul  1 12:33:35 kernel: [   25.980160]  amdgpu_dm_atomic_commit_tail+0x4f8/0xde0
Jul  1 12:33:35 kernel: [   25.980162]  ? wait_for_common+0x14b/0x190
Jul  1 12:33:35 kernel: [   25.980162]  ? wait_for_common+0x14b/0x190
Jul  1 12:33:35 kernel: [   25.980166]  commit_tail+0x3a/0x70
Jul  1 12:33:35 kernel: [   25.980167]  drm_atomic_helper_commit+0x121/0x130
Jul  1 12:33:35 kernel: [   25.980168]  drm_mode_atomic_ioctl+0x86a/0xa40
Jul  1 12:33:35 kernel: [   25.980169]  ? __drm_mode_object_add+0x8e/0xc0
Jul  1 12:33:35 kernel: [   25.980170]  ? mutex_lock+0xe/0x30
Jul  1 12:33:35 kernel: [   25.980172]  ? drm_atomic_set_property+0x520/0x520
Jul  1 12:33:35 kernel: [   25.980173]  drm_ioctl_kernel+0x76/0xd0
Jul  1 12:33:35 kernel: [   25.980176]  drm_ioctl+0x31e/0x3b0
Jul  1 12:33:35 kernel: [   25.980178]  ? drm_atomic_set_property+0x520/0x520
Jul  1 12:33:35 kernel: [   25.980179]  amdgpu_drm_ioctl+0x5d/0xa0
Jul  1 12:33:35 kernel: [   25.980180]  do_vfs_ioctl+0xb0/0x620
Jul  1 12:33:35 kernel: [   25.980181]  ksys_ioctl+0x92/0xa0
Jul  1 12:33:35 kernel: [   25.980182]  __x64_sys_ioctl+0x16/0x20
Jul  1 12:33:35 kernel: [   25.980184]  do_syscall_64+0x4a/0x100
Jul  1 12:33:35 kernel: [   25.980185]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
Jul  1 12:33:35 kernel: [   25.980186] RIP: 0033:0x7f7277bff317
Jul  1 12:33:35 kernel: [   25.980187] RSP: 002b:00007fff610317d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
Jul  1 12:33:35 kernel: [   25.980190] RAX: ffffffffffffffda RBX: 000055b6db2b07c0 RCX: 00007f7277bff317
Jul  1 12:33:35 kernel: [   25.980190] RDX: 00007fff61031830 RSI: 00000000c03864bc RDI: 0000000000000033
Jul  1 12:33:35 kernel: [   25.980190] RBP: 00007fff61031830 R08: 000055b6daa2a230 R09: 0000000000000000
Jul  1 12:33:35 kernel: [   25.980191] R10: 0000000000000002 R11: 0000000000000246 R12: 00000000c03864bc
Jul  1 12:33:35 kernel: [   25.980191] R13: 0000000000000033 R14: 000055b6db2416b0 R15: 000055b6db2a1ed0
Jul  1 12:33:35 kernel: [   25.980192] Code: 7f 18 89 da 48 8b 07 ff 50 08 48 8b 74 24 18 65 48 33 34 25 28 00 00 00 89 d8 75 35 48 83 c4 50 5b 41 5c 41 5d 5d c3 0f 0b eb bb <0f> 0b e9 44 ff ff ff 41 8b 0c 24 41 89 c0 49 83 c4 08 45 8b 2c 
Jul  1 12:33:35 kernel: [   25.980212] ---[ end trace 38f1d57c974dc64f ]---