7> [418.170250] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] timed out, falling back to bit banging on pin 6
<7> [418.185175] i915 0000:00:02.0: [drm:drm_dp_dual_mode_detect [drm_display_helper]] DP dual mode HDMI ID: (err -6)
<7> [418.185312] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:135:HDMI-A-3] disconnected
<6> [418.366005] [IGT] kms_big_fb: starting subtest y-tiled-32bpp-rotate-180
<7> [418.393027] i915 0000:00:02.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1 created
<7> [418.415448] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:140]
<7> [418.444989] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] ddb ( 0 - 856) -> ( 0 - 0), size 856 -> 0
<7> [418.446286] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] level *wm0,*wm1,*wm2,*wm3,*wm4,*wm5,*wm6,*wm7, twm, swm, stwm -> wm0, wm1, wm2, wm3, wm4, wm5, wm6, wm7, twm, swm, stwm
<7> [418.447836] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] lines 0, 3, 4, 4, 7, 8, 9, 11, 0, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
<7> [418.449203] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] blocks 13, 48, 66, 74, 135, 162, 174, 206, 0, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
<7> [418.450875] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] min_ddb 14, 49, 67, 75, 136, 163, 175, 207, 0, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
<7> [418.453282] i915 0000:00:02.0: [drm:intel_psr_disable_locked [i915]] Disabling PSR1
<7> [418.481356] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A
<7> [418.486642] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] ddb ( 0 - 0) -> ( 0 - 856), size 0 -> 856
<7> [418.488184] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] level wm0, wm1, wm2, wm3, wm4, wm5, wm6, wm7, twm, swm, stwm -> *wm0,*wm1,*wm2,*wm3,*wm4,*wm5,*wm6,*wm7, twm, swm, stwm
<7> [418.489657] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] lines 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 0, 16, 16, 16, 16, 16, 17, 19, 0, 0, 0
<7> [418.491156] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] blocks 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 151, 301, 301, 301, 301, 301, 320, 358, 0, 0, 0
<7> [418.492821] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] min_ddb 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 152, 302, 302, 302, 302, 302, 321, 359, 0, 0, 0
<7> [418.497545] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:138]
<7> [418.500300] i915 0000:00:02.0: [drm:drm_mode_addfb2] [FB:142]
<7> [421.519402] i915 0000:00:02.0: [drm:intel_pps_vdd_off_sync_unlocked [i915]] Turning [ENCODER:94:DDI A/PHY A] VDD off
<7> [421.521186] i915 0000:00:02.0: [drm:intel_pps_vdd_off_sync_unlocked [i915]] PP_STATUS: 0x80000008 PP_CONTROL: 0x00000007
<7> [421.522615] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off
<7> [421.524292] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6
<7> [421.525761] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.15 [i915]] Setting DC state from 00 to 02
<7> [422.151867] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off
<7> [422.152994] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.15 [i915]] Setting DC state from 02 to 00
<4> [538.463572] [IGT] Per-test timeout exceeded. Killing the current test with SIGQUIT.
<6> [538.464244] sysrq: Show State
<6> [538.464647] task:systemd state:S stack:11640 pid: 1 ppid: 0 flags:0x00000000
<6> [538.464775] Call Trace:
<6> [538.464804] <TASK>
<6> [538.464894] __schedule+0x30b/0xa80
<6> [538.465801] schedule+0x4e/0xd0
<6> [538.465865] schedule_hrtimeout_range_clock+0x11d/0x130
<6> [538.465927] ? do_epoll_wait+0x759/0x8f0
<6> [538.466008] ? _raw_write_unlock_irq+0x1f/0x50
<6> [538.466642] ? lockdep_hardirqs_on+0xbf/0x140
<6> [538.466728] do_epoll_wait+0x76a/0x8f0
<6> [538.466923] ? ep_timeout_to_timespec.part.24+0xa0/0xa0
<6> [538.467571] __x64_sys_epoll_wait+0x50/0x90
<6> [538.467627] ? lockdep_hardirqs_on+0xbf/0x140
<6> [538.467719] do_syscall_64+0x37/0x90
<6> [538.467777] entry_SYSCALL_64_after_hwframe+0x63/0xcd
<6> [538.467819] RIP: 0033:0x7f33431cf5ce
<6> [538.467859] RSP: 002b:00007fffa6939160 EFLAGS: 00000293 ORIG_RAX: 00000000000000e8
<6> [538.467924] RAX: ffffffffffffffda RBX: 0000561c8061a590 RCX: 00007f33431cf5ce
<6> [538.467958] RDX: 0000000000000054 RSI: 0000561c8076f3f0 RDI: 0000000000000004
<6> [538.467992] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000001920
<6> [538.468677] R10: 00000000ffffffff R11: 0000000000000293 R12: 0000000000000001
<6> [538.468714] R13: 0000000000000054 R14: 0000561c7f4d0883 R15: 0000000000000000
<6> [538.468959] </TASK>
<6> [538.468990] task:kthreadd state:S stack:14152 pid: 2 ppid: 0 flags:0x00004000
<6> [538.469679] Call Trace:
<6> [538.469707] <TASK>
<6> [538.469795] __schedule+0x30b/0xa80
<6> [538.469852] ? kthreadd+0x129/0x160
<6> [538.469953] ? kthreadd+0x8b/0x160
<6> [538.469991] ? kthreadd+0x64/0x160
<6> [538.470649] schedule+0x4e/0xd0
<6> [538.470707] kthreadd+0x14b/0x160
<6> [538.470746] ? kthread_is_per_cpu+0x20/0x20
<6> [538.470836] ret_from_fork+0x1f/0x30
<6> [538.471608] </TASK>
<6> [538.471639] task:rcu_gp state:I stack:15032 pid: 3 ppid: 2 flags:0x00004000
<6> [538.471727] Call Trace:
<6> [538.471753] <TASK>
<6> [538.471840] __schedule+0x30b/0xa80
<6> [538.471896] ? rescuer_thread+0x22f/0x390
<6> [538.472587] schedule+0x4e/0xd0
<6> [538.472647] rescuer_thread+0x24c/0x390
<6> [538.472719] ? _raw_spin_unlock_irqrestore+0x3d/0x70
<6> [538.472819] ? worker_thread+0x370/0x370
<6> [538.472870] kthread+0xed/0x120
<6> [538.472908] ? kthread_complete_and_exit+0x20/0x20
<6> [538.472997] ret_from_fork+0x1f/0x30
<6> [538.473849] </TASK>
<6> [538.473879] task:rcu_par_gp state:I stack:15432 pid: 4 ppid: 2 flags:0x00004000
<6> [538.473963] Call Trace:
<6> [538.473989] <TASK>
<6> [538.474592] __schedule+0x30b/0xa80
<6> [538.474651] ? rescuer_thread+0x22f/0x390
<6> [538.474783] schedule+0x4e/0xd0
<6> [538.474836] rescuer_thread+0x24c/0x390
<6> [538.474907] ? _raw_spin_unlock_irqrestore+0x3d/0x70
<6> [538.475005] ? worker_thread+0x370/0x370
<6> [538.475608] kthread+0xed/0x120
<6> [538.475651] ? kthread_complete_and_exit+0x20/0x20
<6> [538.475739] ret_from_fork+0x1f/0x30
<6> [538.475983] </TASK>
<6> [538.476011] task:slub_flushwq state:I stack:15432 pid: 5 ppid: 2 flags:0x00004000
<6> [538.476590] Call Trace:
<6> [538.476617] <TASK>
<6> [538.476704] __schedule+0x30b/0xa80
<6> [538.476758] ? rescuer_thread+0x22f/0x390
<6> [538.476889] schedule+0x4e/0xd0
<6> [538.476943] rescuer_thread+0x24c/0x390
<6> [538.477013] ? _raw_spin_unlock_irqrestore+0x3d/0x70
<6> [538.477720] ? worker_thread+0x370/0x370
<6> [538.477774] kthread+0xed/0x120
<6> [538.477813] ? kthread_complete_and_exit+0x20/0x20
<6> [538.477902] ret_from_fork+0x1f/0x30
<6> [538.478659] </TASK>
<6> [538.478690] task:netns state:I stack:15432 pid: 6 ppid: 2 flags:0x00004000
<6> [538.478771] Call Trace:
<6> [538.478797] <TASK>
<6> [538.478884] __schedule+0x30b/0xa80
<6> [538.478939] ? rescuer_thread+0x22f/0x390
<6> [538.479619] schedule+0x4e/0xd0
<6> [538.479670] rescuer_thread+0x24c/0x390
<6> [538.479730] ? _raw_spin_unlock_irqrestore+0x3d/0x70
<6> [538.479816] ? worker_thread+0x370/0x370
<6> [538.479866] kthread+0xed/0x120
<6> [538.479904] ? kthread_complete_and_exit+0x20/0x20
<6> [538.479993] ret_from_fork+0x1f/0x30
<6> [538.480873] </TASK>
<6> [538.480904] task:kworker/0:0H state:I stack:12240 pid: 8 ppid: 2 flags:0x00004000
<6> [538.480985] Workqueue: 0x0 (events_highpri)
<6> [538.481524] Call Trace:
<6> [538.481552] <TASK>
<6> [538.481639] __schedule+0x30b/0xa80
<6> [538.481695] ? worker_thread+0xb3/0x370
<6> [538.481825] schedule+0x4e/0xd0
<6> [538.481878] worker_thread+0xb8/0x370
<6> [538.481966] ? process_one_work+0x5b0/0x5b0
<6> [538.482017] kthread+0xed/0x120
<6> [538.482690] ? kthread_complete_and_exit+0x20/0x20
<6> [538.482782] ret_from_fork+0x1f/0x30
<6> [538.483481] </TASK>
<6> [538.483513] task:kworker/u8:0 state:I stack:12472 pid: 9 ppid: 2 flags:0x00004000
<6> [538.483593] Workqueue: 0x0 (kec)
<6> [538.483676] Call Trace:
<6> [538.483702] <TASK>
<6> [538.483789] __schedule+0x30b/0xa80
<6> [538.483844] ? worker_thread+0xb3/0x370
<6> [538.483974] schedule+0x4e/0xd0
<6> [538.484640] worker_thread+0xb8/0x370
<6> [538.484735] ? process_one_work+0x5b0/0x5b0
<6> [538.484786] kthread+0xed/0x120
<6> [538.484825] ? kthread_complete_and_exit+0x20/0x20
<6> [538.484913] ret_from_fork+0x1f/0x30
<6> [538.485687] </TASK>
<6> [538.485718] task:mm_percpu_wq state:I stack:15432 pid: 10 ppid: 2 flags:0x00004000
<6> [538.485801] Call Trace:
<6> [538.485827] <TASK>
<6> [538.485914] __schedule+0x30b/0xa80
<6> [538.485968] ? rescuer_thread+0x22f/0x390
<6> [538.486678] schedule+0x4e/0xd0
<6> [538.486736] rescuer_thread+0x24c/0x390
<6> [538.486807] ? _raw_spin_unlock_irqrestore+0x3d/0x70
<6> [538.486907] ? worker_thread+0x370/0x370
<6> [538.486958] kthread+0xed/0x120
<6> [538.486996] ? kthread_complete_and_exit+0x20/0x20
<6> [538.487643] ret_from_fork+0x1f/0x30
<6> [538.487896] </TASK>
<6> [538.487924] task:rcu_tasks_kthre state:I stack:14584 pid: 11 ppid: 2 flags:0x00004000
<6> [538.488004] Call Trace:
<6> [538.488527] <TASK>
<6> [538.488615] __schedule+0x30b/0xa80
<6> [538.488770] schedule+0x4e/0xd0
<6> [538.488822] rcu_tasks_one_gp+0x1bc/0x3c0
<6> [538.488951] ? rcu_tasks_postscan+0x10/0x10
<6> [538.489005] rcu_tasks_kthread+0x2c/0x40
<6> [538.489619] kthread+0xed/0x120
<6> [538.489660] ? kthread_complete_and_exit+0x20/0x20
<6> [538.489749] ret_from_fork+0x1f/0x30
<6> [538.489993] </TASK>
<6> [538.490021] task:kworker/0:1 state:I stack:13760 pid: 12 ppid: 2 flags:0x00004000
<6> [538.490597] Workqueue: 0x0 (events)
<6> [538.490678] Call Trace:
<6> [538.490705] <TASK>
<6> [538.490791] __schedule+0x30b/0xa80
<6> [538.490846] ? worker_thread+0xb3/0x370
<6> [538.490976] schedule+0x4e/0xd0
<6> [538.491623] worker_thread+0xb8/0x370
<6> [538.491717] ? process_one_work+0x5b0/0x5b0
<6> [538.491769] kthread+0xed/0x120
<6> [538.491808] ? kthread_complete_and_exit+0x20/0x20
<6> [538.491896] ret_from_fork+0x1f/0x30
<6> [538.492691] </TASK>
<6> [538.492722] task:ksoftirqd/0 state:S stack:12744 pid: 13 ppid: 2 flags:0x00004000
<6> [538.492801] Call Trace:
<6> [538.492827] <TASK>
<6> [538.492913] __schedule+0x30b/0xa80
<6> [538.493565] ? smpboot_thread_fn+0x1e/0x260
<6> [538.493639] schedule+0x4e/0xd0
<6> [538.493693] smpboot_thread_fn+0xd8/0x260
<6> [538.493770] ? sort_range+0x20/0x20
<6> [538.493816] kthread+0xed/0x120
<6> [538.493854] ? kthread_complete_and_exit+0x20/0x20
<6> [538.493944] ret_from_fork+0x1f/0x30
<6> [538.494772] </TASK>
<6> [538.494803] task:rcu_preempt state:I stack:14472 pid: 14 ppid: 2 flags:0x00004000
<6> [538.494883] Call Trace:
<6> [538.494909] <TASK>
<6> [538.494996] __schedule+0x30b/0xa80
<6> [538.495677] schedule+0x4e/0xd0
<6> [538.495733] schedule_timeout+0x1be/0x2e0
<6> [538.495831] ? del_timer_sync+0xc0/0xc0
<6> [538.495919] ? 0xffffffff81000000
<6> [538.496734] ? rcu_gp_cleanup+0x3b0/0x440
<6> [538.496781] rcu_gp_fqs_loop+0x2ea/0x440
<6> [538.496911] ? rcu_gp_cleanup+0x440/0x440