igt@i915_selftest@mock@requests - incomplete - GEM_BUG_ON(ce->timeline->seqno .*

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11240/shard-skl7/igt@i915_selftest@mock@requests.html

<6> [770.342099] [IGT] i915_selftest: starting dynamic subtest requests
<5> [771.213570] Setting dangerous option enable_psr - tainting kernel
<5> [771.213626] Setting dangerous option mock_selftests - tainting kernel
<6> [771.658963] i915: Performing mock selftests with st_random_seed=0xbb7aba99 st_timeout=500
<6> [771.658993] i915: Running requests
<7> [771.664220]  mock: [drm:intel_uc_init_early [i915]] enable_guc=3 (guc:no submission:no huc:no slpc:no)
<6> [771.665636]  mock: [drm] Incompatible option enable_guc=3 - GuC is not supported!
<6> [771.665665]  mock: [drm] Incompatible option enable_guc=3 - HuC is not supported!
<6> [771.665687]  mock: [drm] Incompatible option enable_guc=3 - GuC submission is N/A
<7> [771.675877] [drm:intel_engines_driver_register [i915]] renamed mock to rcs0
<6> [771.676984] i915: Running i915_request_mock_selftests/igt_add_request
<6> [771.682713] i915: Running i915_request_mock_selftests/igt_wait_request
<6> [772.196909] i915: Running i915_request_mock_selftests/igt_fence_wait
<6> [772.705277] i915: Running i915_request_mock_selftests/igt_request_rewind
<6> [772.738070] i915: Running i915_request_mock_selftests/mock_breadcrumbs_smoketest
<3> [773.009269] __engine_unpark:72 GEM_BUG_ON(ce->timeline->seqno != ({ do { __attribute__((__noreturn__)) extern void __compiletime_assert_516(void) __attribute__((__error__("Unsupported access size for {READ,WRITE}_ONCE()."))); if (!((sizeof(*ce->timeline->hwsp_seqno) == sizeof(char) || sizeof(*ce->timeline->hwsp_seqno) == sizeof(short) || sizeof(*ce->timeline->hwsp_seqno) == sizeof(int) || sizeof(*ce->timeline->hwsp_seqno) == sizeof(long)) || sizeof(*ce->timeline->hwsp_seqno) == sizeof(long long))) __compiletime_assert_516(); } while (0); (*(const volatile typeof( _Generic((*ce->timeline->hwsp_seqno), char: (char)0, unsigned char: (unsigned char)0, signed char: (signed char)0, unsigned short: (unsigned short)0, signed short: (signed short)0, unsigned int: (unsigned int)0, signed int: (signed int)0, unsigned long: (unsigned long)0, signed long: (signed long)0, unsigned long long: (unsigned long long)0, signed long long: (signed long long)0, default: (*ce->timeline->hwsp_seqno))) *)&(*ce->
<0> [773.009403] Dumping ftrace buffer:
<0> [773.013492] ---------------------------------
<0> [773.014541] CPU:3 [LOST 1649444 EVENTS]
  <idle>-0         3d.s2. 605188313us : gen11_reset_engines.isra.33: 0000:00:02.0 vecs0: expired:yes last=522:2, prio=0, hint=-2147483648, yield?=no
<0> [773.016074]   <idle>-0         3d.s2. 605188326us : emit_fini_breadcrumb_child_no_preempt_mid_batch: 0000:00:02.0 vecs0: fence 7:1033, current 1032 
<0> [773.017399]   <idle>-0         3d.s2. 605188383us : emit_fini_breadcrumb_child_no_preempt_mid_batch: 0000:00:02.0 vecs0: fence 522:2, current 1 
<0> [773.018716]   <idle>-0         3d.s2. 605188398us : guc_submission_tasklet: 0000:00:02.0 vecs0: fence 522:2, current 1 
<0> [773.019917]   <idle>-0         3d.s2. 605188414us : guc_submission_tasklet: 0000:00:02.0 vecs0: fence 7:1033, current 1032 
<0> [773.021101]   <idle>-0         3..s1. 605188467us : __lrc_isolation: 0000:00:02.0 vecs0: timeslice required for second inflight context
<0> [773.022298]   <idle>-0         3d.s2. 605188487us : __lrc_isolation: 0000:00:02.0 bcs0: timeslice required for second inflight context
<0> [773.023508]   <idle>-0         3d.s2. 605188491us : gen11_reset_engines.isra.33: 0000:00:02.0 bcs0: expired:yes last=51d:6, prio=0, hint=-2147483648, yield?=no
<0> [773.024867]   <idle>-0         3d.s2. 605188499us : emit_fini_breadcrumb_child_no_preempt_mid_batch: 0000:00:02.0 bcs0: fence 5:1028, current 1027 
<0> [773.026201]   <idle>-0         3d.s2. 605188529us : emit_fini_breadcrumb_child_no_preempt_mid_batch: 0000:00:02.0 bcs0: fence 51d:6, current 5 
<0> [773.027449]   <idle>-0         3d.s2. 605188535us : guc_submission_tasklet: 0000:00:02.0 bcs0: fence 51d:6, current 5