<6> [502.020959] i915 0000:4d:00.0: [drm] GPU HANG: ecode 12:0:00000000
<6> [502.048027] i915: Running i915_request_live_selftests/live_breadcrumbs_smoketest
<7> [502.048090] i915 0000:4d:00.0: [drm:i915_gem_open [i915]]
<3> [502.342340] __guc_add_request:717 GEM_BUG_ON(!atomic_read(&ce->guc_id.ref))
<0> [502.349588] Dumping ftrace buffer:
<0> [502.353053] ---------------------------------
<0> [502.357742] CPU:33 [LOST 2259 EVENTS]
gem_exec-5221 33..... 118960663us : i915_request_retire.part.0: 0000:4d:00.0 bcs0: fence 232:1594, current 1596
<0> [502.373237] gem_exec-5221 33..... 118960754us : __i915_request_commit: 0000:4d:00.0 bcs0: fence 232:1598, current 1596
<0> [502.384576] gem_exec-5221 33D..1. 118960793us : __i915_request_submit: 0000:4d:00.0 bcs0: fence 232:1598, current 1596
<0> [502.395897] gem_exec-5687 33..... 118969302us : i915_request_retire.part.0: 0000:4d:00.0 vecs1: fence 22c:1772, current 1774
<0> [502.407734] gem_exec-5687 33..... 118969386us : __i915_request_commit: 0000:4d:00.0 vecs1: fence 22c:1776, current 1774
<0> [502.419134] gem_exec-5687 33D..1. 118969422us : __i915_request_submit: 0000:4d:00.0 vecs1: fence 22c:1776, current 1774
<0> [502.430531] gem_exec-5312 33..... 118971274us : i915_request_retire.part.0: 0000:4d:00.0 bcs0: fence 232:1612, current 1614
<0> [502.442275] gem_exec-5312 33..... 118971363us : __i915_request_commit: 0000:4d:00.0 bcs0: fence 232:1616, current 1614
<0> [502.453579] gem_exec-5312 33D..1. 118971418us : __i915_request_submit: 0000:4d:00.0 bcs0: fence 232:1616, current 1614
<0> [502.464888] gem_exec-6082 33..... 118975217us : i915_request_retire.part.0: 0000:4d:00.0 bcs0: fence 232:1622, current 1624
<0> [502.476631] gem_exec-6082 33..... 118975304us : __i915_request_commit: 0000:4d:00.0 bcs0: fence 232:1626, current 1624
<0> [502.487940] gem_exec-6082 33D..1. 118975358us : __i915_request_submit: 0000:4d:00.0 bcs0: fence 232:1626, current 1624
<0> [502.499242] gem_exec-5719 33..... 118980795us : i915_request_retire.part.0: 0000:4d:00.0 vcs0: fence 22e:1892, current 1894
<0> [502.510983] gem_exec-5719 33..... 118980878us : __i915_request_commit: 0000:4d:00.0 vcs0: fence 22e:1896, current 1894
<0> [502.522292] gem_exec-5719 33D..1. 118980978us : __i915_request_submit: 0000:4d:00.0 vcs0: fence 22e:1896, current 1894
<0> [502.533600] gem_exec-5221 33..... 118991938us : i915_request_retire.part.0: 0000:4d:00.0 bcs0: fence 232:1644, current 1646
<0> [502.545336] gem_exec-5221 33..... 118992011us : __i915_request_commit: 0000:4d:00.0 bcs0: fence 232:1648, current 1646
<0> [502.556636] gem_exec-5221 33D..1. 118992049us : __i915_request_submit: 0000:4d:00.0 bcs0: fence 232:1648, current 1646
<0> [502.567940] gem_exec-5221 33..... 118992530us : i915_request_retire.part.0: 0000:4d:00.0 bcs0: fence 232:1646, current 1648
<0> [502.579676] gem_exec-5221 33..... 118992601us : __i915_request_commit: 0000:4d:00.0 bcs0: fence 232:1650, current 1648
<0> [502.591008] gem_exec-5221 33D..1. 118992636us : __i915_request_submit: 0000:4d:00.0 bcs0: fence 232:1650, current 1648
<0> [502.602326] gem_exec-5312 33..... 118997183us : i915_request_retire.part.0: 0000:4d:00.0 bcs0: fence 232:1658, current 1660
<0> [502.614080] gem_exec-5312 33..... 118997260us : __i915_request_commit: 0000:4d:00.0 bcs0: fence 232:1662, current 1660
<0> [502.625387] gem_exec-5312 33D..1. 118997295us : __i915_request_submit: 0000:4d:00.0 bcs0: fence 232:1662, current 1660
<0> [502.636698] gem_exec-5495 33..... 119004456us : i915_request_retire.part.0: 0000:4d:00.0 vcs0: fence 22e:1914, current 1916
<0> [502.648442] gem_exec-5495 33..... 119004525us : __i915_request_commit: 0000:4d:00.0 vcs0: fence 22e:1918, current 1916
<0> [502.659749] gem_exec-5495 33D..1. 119004633us : __i915_request_submit: 0000:4d:00.0 vcs0: fence 22e:1918, current 1916
<0> [502.671055] gem_exec-6082 33..... 119015157us : i915_request_retire.part.0: 0000:4d:00.0 bcs0: fence 232:1686, current 1688
<0> [502.682788] gem_exec-6082 33..... 119015235us : __i915_request_commit: 0000:4d:00.0 bcs0: fence 232:1690, current 1688
<0> [502.694092] gem_exec-6082 33D..1. 119015277us : __i915_request_submit: 0000:4d:00.0 bcs0: fence 232:1690, current 1688
<0> [502.705391] gem_exec-6084 33..... 119030931us : i915_request_retire.part.0: 0000:4d:00.0 vcs1: fence 22f:2416, current 2418
<0> [502.717136] gem_exec-6084 33..... 119031165us : __i915_request_commit: 0000:4d:00.0 vcs1: fence 22f:2420, current 2418
<0> [502.728443] gem_exec-6084 33D..1. 119031267us : __i915_request_submit: 0000:4d:00.0 vcs1: fence 22f:2420, current 2418
<0> [502.739753] gem_exec-6084 33..... 119031641us : i915_request_retire.part.0: 0000:4d:00.0 vcs1: fence 22f:2418, current 2420
<0> [502.751494] gem_exec-6084 33..... 119031712us : __i915_request_commit: 0000:4d:00.0 vcs1: fence 22f:2422, current 2420
<0> [502.762799] gem_exec-6084 33D..1. 119031805us : __i915_request_submit: 0000:4d:00.0 vcs1: fence 22f:2422, current 2420
<0> [502.774099] gem_exec-5687 33..... 119040111us : i915_request_retire.part.0: 0000:4d:00.0 vecs1: fence 22c:1854, current 1856
<0> [502.785922] gem_exec-5687 33..... 119040198us : __i915_request_commit: 0000:4d:00.0 vecs1: fence 22c:1858, current 1856
<0> [502.797310] gem_exec-5687 33D..1. 119040238us : __i915_request_submit: 0000:4d:00.0 vecs1: fence 22c:1858, current 1856
<0> [502.808699] gem_exec-5719 33..... 119048112us : __i915_request_commit: 0000:4d:00.0 vcs0: fence 22e:1996, current 1994
<0> [502.820004] gem_exec-5719 33D..1. 119048223us : __i915_request_submit: 0000:4d:00.0 vcs0: fence 22e:1996, current 1994
<0> [502.831312] gem_exec-6082 33..... 119052584us : i915_request_retire.part.0: 0000:4d:00.0 bcs0: fence 232:1752, current 1754
<0> [502.843048] gem_exec-6082 33..... 119052669us : __i915_request_commit: 0000:4d:00.0 bcs0: fence 232:1756, current 1754
<0> [502.854352] gem_exec-6082 33D..1. 119052705us : __i915_request_submit: 0000:4d:00.0 bcs0: fence 232:1756, current 1754
<0> [502.865648] gem_exec-5312 33..... 119055950us : i915_request_retire.part.0: 0000:4d:00.0 bcs0: fence 232:1758, current 1760
<0> [502.877375] gem_exec-5312 33..... 119056036us : __i915_request_commit: 0000:4d:00.0 bcs0: fence 232:1762, current 1760
<0> [502.888676] gem_exec-5312 33D..1. 119056109us : __i915_request_submit: 0000:4d:00.0 bcs0: fence 232:1762, current 1760
<0> [502.899978] gem_exec-5719 33..... 119070158us : i915_request_retire.part.0: 0000:4d:00.0 vcs0: fence 22e:2022, current 2024
<0> [502.911714] gem_exec-5719 33..... 119070234us : __i915_request_commit: 0000:4d:00.0 vcs0: fence 22e:2026, current 2024
<0> [502.923013] gem_exec-5719 33D..1. 119070320us : __i915_request_submit: 0000:4d:00.0 vcs0: fence 22e:2026, current 2024
<0> [502.934316] gem_exec-5221 33..... 119074828us : i915_request_retire.part.0: 0000:4d:00.0 bcs0: fence 232:1786, current 1788
<0> [502.946053] gem_exec-5221 33..... 119074904us : __i915_request_commit: 0000:4d:00.0 bcs0: fence 232:1790, current 1788
<0> [502.957352] gem_exec-5221 33D..1. 119074947us : __i915_request_submit: 0000:4d:00.0 bcs0: fence 232:1790, current 1788
<0> [502.968653] gem_exec-5796 33..... 119079688us : i915_request_retire.part.0: 0000:4d:00.0 vcs0: fence 22e:2042, current 2044
<0> [502.980386] gem_exec-5796 33..... 119079834us : __i915_request_commit: 0000:4d:00.0 vcs0: fence 22e:2046, current 2044
<0> [502.991702] gem_exec-5796 33D..1. 119079920us : __i915_request_submit: 0000:4d:00.0 vcs0: fence 22e:2046, current 2044
<0> [503.003013] gem_exec-6084 33..... 119086570us : i915_request_retire.part.0: 0000:4d:00.0 vcs1: fence 22f:2472, current 2474
<0> [503.014754] gem_exec-6084 33..... 119086639us : __i915_request_commit: 0000:4d:00.0 vcs1: fence 22f:2476, current 2474
<0> [503.026058] gem_exec-6084 33D..1. 119086736us : __i915_request_submit: 0000:4d:00.0 vcs1: fence 22f:2476, current 2474
<0> [503.037361] gem_exec-5312 33..... 119109853us : i915_request_retire.part.0: 0000:4d:00.0 bcs0: fence 232:1836, current 1838
<0> [503.049105] gem_exec-5312 33..... 119109941us : __i915_request_commit: 0000:4d:00.0 bcs0: fence 232:1840, current 1838
<0> [503.060412] gem_exec-5312 33D..1. 119109980us : __i915_request_submit: 0000:4d:00.0 bcs0: fence 232:1840, current 1838
<0> [503.071713] gem_exec-5687 33..... 119116608us : i915_request_retire.part.0: 0000:4d:00.0 vecs1: fence 22c:1950, current 1952
<0> [503.083534] gem_exec-5687 33..... 119116685us : __i915_request_commit: 0000:4d:00.0 vecs1: fence 22c:1954, current 1952
<0> [503.094920] gem_exec-5687 33D..1. 119116736us : __i915_request_submit: 0000:4d:00.0 vecs1: fence 22c:1954, current 1952
<0> [503.106307] gem_exec-5719 33..... 119126573us : i915_request_retire.part.0: 0000:4d:00.0 vcs0: fence 22e:2112, current 2112
<0> [503.118039] gem_exec-5719 33..... 119126649us : __i915_request_commit: 0000:4d:00.0 vcs0: fence 22e:2116, current 2112
<0> [503.129341] gem_exec-5719 33D..1. 119126748us : __i915_request_submit: 0000:4d:00.0 vcs0: fence 22e:2116, current 2114
<0> [503.140645] gem_exec-6082 33..... 119131487us : i915_request_retire.part.0: 0000:4d:00.0 bcs0: fence 232:1874, current 1876
<0> [503.152379] gem_exec-6082 33..... 119131565us : __i915_request_commit: 0000:4d:00.0 bcs0: fence 232:1878, current 1876
<0> [503.163678] gem_exec-6082 33D..1. 119131598us : __i915_request_submit: 0000:4d:00.0 bcs0: fence 232:1878, current 1876
<0> [503.174979] gem_exec-5719 33..... 119152172us : i915_request_retire.part.0: 0000:4d:00.0 vcs0: fence 22e:2148, current 2150
<0> [503.186718] gem_exec-5719 33..... 119152241us : __i915_request_commit: 0000:4d:00.0 vcs0: fence 22e:2152, current 2150
<0> [503.198023] gem_exec-5719 33D..1. 119152334us : __i915_request_submit: 0000:4d:00.0 vcs0: fence 22e:2152, current 2150
<0> [503.209336] gem_exec-5719 33..... 119152748us : i915_request_retire.part.0: 0000:4d:00.0 vcs0: fence 22e:2152, current 2152
<0> [503.221080] gem_exec-5719 33..... 119152815us : __i915_request_commit: 0000:4d:00.0 vcs0: fence 22e:2156, current 2154
<0> [503.232388] gem_exec-5719 33D..1. 119152899us : __i915_request_submit: 0000:4d:00.0 vcs0: fence 22e:2156, current 2154
<0> [503.243694] gem_exec-5221 33..... 119160509us : i915_request_retire.part.0: 0000:4d:00.0 bcs0: fence 232:1912, current 1914
<0> [503.255431] gem_exec-5221 33..... 119160584us : __i915_request_commit: 0000:4d:00.0 bcs0: fence 232:1916, current 1914
<0> [503.266738] gem_exec-5221 33D..1. 119160625us : __i915_request_submit: 0000:4d:00.0 bcs0: fence 232:1916, current 1914
<0> [503.278038] gem_exec-5796 33..... 119166031us : __i915_request_commit: 0000:4d:00.0 vcs0: fence 22e:2174, current 2170
<0> [503.289337] gem_exec-5796 33D..1. 119166171us : __i915_request_submit: 0000:4d:00.0 vcs0: fence 22e:2174, current 2172
<0> [503.300639] gem_exec-6084 33..... 119169305us : i915_request_retire.part.0: 0000:4d:00.0 vcs1: fence 22f:2550, current 2552
<0> [503.312375] gem_exec-6084 33..... 119169392us : __i915_request_commit: 0000:4d:00.0 vcs1: fence 22f:2554, current 2552
<0> [503.323673] gem_exec-6084 33D..1. 119169483us : __i915_request_submit: 0000:4d:00.0 vcs1: fence 22f:2554, current 2552
<0> [503.334976] gem_exec-5312 33..... 119174431us : i915_request_retire.part.0: 0000:4d:00.0 bcs0: fence 232:1946, current 1948
<0> [503.346713] gem_exec-5312 33..... 119174508us : __i915_request_commit: 0000:4d:00.0 bcs0: fence 232:1950, current 1948
<0> [503.358009] gem_exec-5312 33D..1. 119174541us : __i915_request_submit: 0000:4d:00.0 bcs0: fence 232:1950, current 1948
<0> [503.369311] gem_exec-5495 33..... 119178016us : i915_request_retire.part.0: 0000:4d:00.0 vcs0: fence 22e:2196, current 2198
<0> [503.381048] gem_exec-5495 33..... 119178176us : __i915_request_commit: 0000:4d:00.0 vcs0: fence 22e:2200, current 2198
<0> [503.392350] gem_exec-5495 33D..1. 119178279us : __i915_request_submit: 0000:4d:00.0 vcs0: fence 22e:2200, current 2198
<0> [503.403650] gem_exec-5495 33..... 119197179us : i915_request_retire.part.0: 0000:4d:00.0 vcs0: fence 22e:2222, current 2224
<0> [503.415384] gem_exec-5495 33..... 119197249us : __i915_request_commit: 0000:4d:00.0 vcs0: fence 22e:2226, current 2224
<0> [503.426685] gem_exec-5495 33D..1. 119197332us : __i915_request_submit: 0000:4d:00.0 vcs0: fence 22e:2226, current 2224
<0> [503.437985] gem_exec-5719 33..... 119216721us : i915_request_retire.part.0: 0000:4d:00.0 vcs0: fence 22e:2254, current 2254
<0> [503.449733] gem_exec-5719 33..... 119216807us : __i915_request_commit: 0000:4d:00.0 vcs0: fence 22e:2258, current 2254