https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7071/fi-kbl-r/igt@i915_selftest@live_execlists.html
<0> [629.597046] i915_sel-5293    5.... 614747290us : __i915_subtests: Running intel_execlists_live_selftests/live_unlite_preempt
<0> [629.597112] i915_sel-5293    5.... 614747589us : __intel_context_do_pin: rcs0 context:1c15e pin ring:{head:0000, tail:0000}
<0> [629.597173] i915_sel-5293    5.... 614747793us : __intel_context_do_pin: rcs0 context:1c15f pin ring:{head:0000, tail:0000}
<0> [629.597235] i915_sel-5293    5.... 614747845us : __engine_unpark: rcs0
<0> [629.597297] i915_sel-5293    5.... 614747849us : __gt_unpark: 
<0> [629.597379] i915_sel-5293    5.... 614748426us : __i915_request_commit: rcs0 fence 1c15e:2
<0> [629.597458] i915_sel-5293    5d..1 614748432us : __i915_request_submit: rcs0 fence 1c15e:2, current 0
<0> [629.597527] i915_sel-5293    5d..1 614748434us : __execlists_submission_tasklet: rcs0: queue_priority_hint:-2147483648, submit:yes
<0> [629.597593] i915_sel-5293    5d..1 614748435us : trace_ports: rcs0: submit { 1c15e:2, 0:0 }
<0> [629.597656]   <idle>-0       3..s2 614748542us : process_csb: rcs0 cs-irq head=2, tail=3
<0> [629.597721]   <idle>-0       3..s2 614748543us : process_csb: rcs0 csb[3]: status=0x00000001:0x00000000
<0> [629.597782]   <idle>-0       3..s2 614748544us : trace_ports: rcs0: promote { 1c15e:2*, 0:0 }
<0> [629.597842]   <idle>-0       3d.s3 614748546us : __execlists_submission_tasklet: rcs0: queue_priority_hint:-2147483648, submit:no
<0> [629.597922] i915_sel-5293    5.... 614748619us : __i915_request_commit: rcs0 fence 1c15f:2
<0> [629.598000] i915_sel-5293    5d..1 614748630us : __i915_request_submit: rcs0 fence 1c15f:2, current 0
<0> [629.598066] i915_sel-5293    5d..1 614748632us : __execlists_submission_tasklet: rcs0: queue_priority_hint:-2147483648, submit:yes
<0> [629.598131] i915_sel-5293    5d..1 614748633us : trace_ports: rcs0: submit { 1c15e:2*, 1c15f:2 }
<0> [629.598194] ksoftirq-36      5..s. 614748744us : process_csb: rcs0 cs-irq head=3, tail=4
<0> [629.598256] ksoftirq-36      5..s. 614748744us : process_csb: rcs0 csb[4]: status=0x00008002:0x00000040
<0> [629.598316] ksoftirq-36      5..s. 614748746us : trace_ports: rcs0: preempted { 1c15e:2*, 0:0 }
<0> [629.598377] ksoftirq-36      5..s. 614748747us : trace_ports: rcs0: promote { 1c15e:2*, 1c15f:2 }
<0> [629.598437] ksoftirq-36      5d.s1 614748751us : __execlists_submission_tasklet: rcs0: preempting last=1c15e:2, prio=3, hint=4096
<0> [629.598517] ksoftirq-36      5d.s1 614748752us : __i915_request_unsubmit: rcs0 fence 1c15f:2, current 0
<0> [629.598594] ksoftirq-36      5d.s1 614748782us : __i915_request_unsubmit: rcs0 fence 1c15e:2, current 1
<0> [629.598671] ksoftirq-36      5d.s1 614748784us : __i915_request_submit: rcs0 fence 1c15f:2, current 0
<0> [629.598749] ksoftirq-36      5d.s1 614748791us : __i915_request_submit: rcs0 fence 1c15e:2, current 1
<0> [629.598818] ksoftirq-36      5d.s1 614748792us : __execlists_submission_tasklet: rcs0: queue_priority_hint:-2147483648, submit:yes
<0> [629.598884] ksoftirq-36      5d.s1 614748793us : trace_ports: rcs0: submit { 1c15f:2, 1c15e:2 }
<0> [629.598948] ksoftirq-36      5..s. 614748899us : process_csb: rcs0 cs-irq head=4, tail=5
<0> [629.599012] ksoftirq-36      5..s. 614748900us : process_csb: rcs0 csb[5]: status=0x00000802:0x00000040
<0> [629.599073] ksoftirq-36      5..s. 614748900us : trace_ports: rcs0: preempted { 1c15e:2*, 1c15f:2 }
<0> [629.599134] ksoftirq-36      5..s. 614748901us : trace_ports: rcs0: promote { 1c15f:2!, 1c15e:2 }
<0> [629.599194] ksoftirq-36      5d.s1 614748903us : __execlists_submission_tasklet: rcs0: queue_priority_hint:-2147483648, submit:no
<0> [629.599274] i915_sel-5293    5.... 614748911us : __i915_request_commit: rcs0 fence 1c15e:4
<0> [629.599352] i915_sel-5293    5d..1 614748920us : __i915_request_submit: rcs0 fence 1c15e:4, current 1
<0> [629.599418] i915_sel-5293    5d..1 614748921us : __execlists_submission_tasklet: rcs0: queue_priority_hint:-2147483648, submit:yes
<0> [629.599482] i915_sel-5293    5d..1 614748922us : trace_ports: rcs0: submit { 1c15e:4, 0:0 }
<0> [629.599561] i915_sel-5293    5.... 614748929us : i915_request_retire: rcs0 fence 1c15f:2, current 2
<0> [629.599626] i915_sel-5293    5.... 614748930us : intel_context_unpin: rcs0 context:1c15f retire
<0> [629.599688] i915_sel-5293    5.... 614748933us : __intel_context_retire: rcs0 context:1c15f retire
<0> [629.599758]   <idle>-0       3..s1 614749329us : process_csb: rcs0 cs-irq head=5, tail=2
<0> [629.599822]   <idle>-0       3..s1 614749330us : process_csb: rcs0 csb[0]: status=0x00000814:0x00000060
<0> [629.599884]   <idle>-0       3..s1 614749330us : trace_ports: rcs0: completed { 1c15f:2!, 1c15e:2 }
<0> [629.599964] i915_sel-5293    5.... 614749337us : i915_request_retire: rcs0 fence 1c15e:2, current 4
<0> [629.600042] i915_sel-5293    5.... 614749357us : i915_request_retire: rcs0 fence 1c15e:4, current 4
<0> [629.600109]   <idle>-0       3..s1 614749365us : process_csb: rcs0 csb[1]: status=0x00008002:0x00000040
<0> [629.600173]   <idle>-0       3..s1 614749365us : trace_ports: rcs0: preempted { 1c15e:2!, 0:0 }
<0> [629.600236]   <idle>-0       3..s1 614749366us : trace_ports: rcs0: promote { 1c15e:4!, 0:0 }
<0> [629.600303]   <idle>-0       3..s1 614749366us : process_csb: rcs0 csb[2]: status=0x00000818:0x00000040
<0> [629.600364]   <idle>-0       3..s1 614749366us : trace_ports: rcs0: completed { 1c15e:4!, 0:0 }
<0> [629.600424]   <idle>-0       3d.s2 614749367us : __execlists_submission_tasklet: rcs0: queue_priority_hint:-2147483648, submit:no
<0> [629.600505] i915_sel-5293    5d... 614749372us : __i915_request_commit: rcs0 fence 1c146:12
<0> [629.600584] i915_sel-5293    5d..1 614749390us : __i915_request_submit: rcs0 fence 1c146:12, current 10
<0> [629.600651] i915_sel-5293    5d..1 614749400us : __execlists_submission_tasklet: rcs0: queue_priority_hint:-2147483648, submit:yes
<0> [629.600719] i915_sel-5293    5d..1 614749403us : trace_ports: rcs0: submit { 1c146:12, 0:0 }
<0> [629.600783] i915_sel-5293    5.... 614749408us : intel_context_unpin: rcs0 context:1c15e retire
<0> [629.600844] i915_sel-5293    5.... 614749411us : __intel_context_retire: rcs0 context:1c15e retire
<0> [629.600923] i915_sel-5293    5.... 614749457us : i915_request_retire: rcs0 fence 1c146:12, current 12
<0> [629.600988] i915_sel-5293    5.... 614749459us : __engine_park: rcs0
<0> [629.601055]   <idle>-0       3..s1 614749459us : process_csb: rcs0 cs-irq head=2, tail=4
<0> [629.601119]   <idle>-0       3..s1 614749460us : process_csb: rcs0 csb[3]: status=0x00000001:0x00000000
<0> [629.601183]   <idle>-0       3..s1 614749461us : trace_ports: rcs0: promote { 1c146:12!, 0:0 }
<0> [629.601245]   <idle>-0       3..s1 614749461us : process_csb: rcs0 csb[4]: status=0x00000818:0x00000000
<0> [629.601305]   <idle>-0       3..s1 614749462us : trace_ports: rcs0: completed { 1c146:12!, 0:0 }
<0> [629.601366]   <idle>-0       3d.s2 614749463us : __execlists_submission_tasklet: rcs0: queue_priority_hint:-2147483648, submit:no
<0> [629.601427] kworker/-199     5.... 614749532us : __gt_park: 
<0> [629.601488] i915_sel-5293    5.... 614750422us : __intel_context_do_pin: bcs0 context:1c160 pin ring:{head:0000, tail:0000}
<0> [629.601549] i915_sel-5293    5.... 614750620us : __intel_context_do_pin: bcs0 context:1c161 pin ring:{head:0000, tail:0000}
<0> [629.601609] i915_sel-5293    5.... 614750628us : __engine_unpark: bcs0
<0> [629.601669] i915_sel-5293    5.... 614750631us : __gt_unpark: 
<0> [629.601753] i915_sel-5293    5.... 614751190us : __i915_request_commit: bcs0 fence 1c160:2
<0> [629.601834] i915_sel-5293    5d..1 614751197us : __i915_request_submit: bcs0 fence 1c160:2, current 0
<0> [629.601904] i915_sel-5293    5d..1 614751198us : __execlists_submission_tasklet: bcs0: queue_priority_hint:-2147483648, submit:yes
<0> [629.601969] i915_sel-5293    5d..1 614751199us : trace_ports: bcs0: submit { 1c160:2, 0:0 }
<0> [629.602049] i915_sel-5293    5.... 614751214us : __i915_request_commit: bcs0 fence 1c161:2
<0> [629.602116]   <idle>-0       3..s1 614751240us : process_csb: bcs0 cs-irq head=5, tail=0
<0> [629.602180]   <idle>-0       3..s1 614751240us : process_csb: bcs0 csb[0]: status=0x00000001:0x00000000
<0> [629.602244]   <idle>-0       3..s1 614751242us : trace_ports: bcs0: promote { 1c160:2*, 0:0 }
<0> [629.602305]   <idle>-0       3d.s2 614751244us : __execlists_submission_tasklet: bcs0: preempting last=1c160:2, prio=3, hint=4097
<0> [629.602383]   <idle>-0       3d.s2 614751245us : __i915_request_unsubmit: bcs0 fence 1c160:2, current 1
<0> [629.602462] i915_sel-5293    5.... 614751245us : __i915_request_commit: bcs0 fence 1c160:4
<0> [629.602539]   <idle>-0       3d.s2 614751246us : __i915_request_submit: bcs0 fence 1c161:2, current 0
<0> [629.602615]   <idle>-0       3d.s2 614751256us : __i915_request_submit: bcs0 fence 1c160:2, current 1
<0> [629.602684]   <idle>-0       3d.s2 614751258us : __execlists_submission_tasklet: bcs0: queue_priority_hint:-2147483648, submit:yes
<0> [629.602757]   <idle>-0       3d.s2 614751259us : trace_ports: bcs0: submit { 1c161:2, 1c160:2 }
<0> [629.602835] i915_sel-5293    5.... 614751275us : i915_request_retire: bcs0 fence 1c161:2, current 2
<0> [629.602902] i915_sel-5293    5.... 614751276us : intel_context_unpin: bcs0 context:1c161 retire
<0> [629.602965] i915_sel-5293    5.... 614751278us : __intel_context_retire: bcs0 context:1c161 retire
<0> [629.603126] i915_sel-5293    5.... 614953500us : igt_flush_test: igt_live_test_end+0x10/0xb0 [i915] timed out.

This is simlar to bug 111895 but on KBL.