Attachment 106699 Details for Bug 84207 – dmesg

dmesg

ivb9_netconsole_0923_gem_render_copy_redux.txt (text/plain), 69.14 KB, created by lu hua on 2014-09-23 02:14:20 UTC

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Description:

Filename:

MIME Type:

Creator: lu hua

Created: 2014-09-23 02:14:20 UTC

Size: 69.14 KB

patch

obsolete

>[  245.345845] console [netcon0] disabled
>[  245.377144] console [netcon0] enabled
>[  245.378636] netconsole: network logging started
>[  252.528865] gem_render_copy_redux: executing
>[  252.530650] [drm:i915_gem_open] 
>[  252.532948] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7fbf0
>[  252.535195] [drm:i915_gem_open] 
>[  252.537357] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7f9f0
>[  252.539547] gem_render_copy_redux: starting subtest normal
>[  252.741075] gem_render_copy_redux: starting subtest interruptible
>[  252.943331] gem_render_copy_redux: starting subtest flink
>[  252.944889] [drm:i915_gem_open] 
>[  252.947019] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7f7f0
>[  252.953256] [drm:i915_gem_open] 
>[  252.955505] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7f5f0
>[  252.961426] [drm:i915_gem_open] 
>[  252.963602] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7f3f0
>[  252.969498] [drm:i915_gem_open] 
>[  252.971691] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7f1f0
>[  252.977574] [drm:i915_gem_open] 
>[  252.979750] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7eff0
>[  252.985735] [drm:i915_gem_open] 
>[  252.987932] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7edf0
>[  252.993927] [drm:i915_gem_open] 
>[  252.996076] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7ebf0
>[  253.001970] [drm:i915_gem_open] 
>[  253.004191] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7e9f0
>[  253.010124] [drm:i915_gem_open] 
>[  253.012302] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7e7f0
>[  253.018288] [drm:i915_gem_open] 
>[  253.020450] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7e5f0
>[  253.026290] [drm:i915_gem_open] 
>[  253.028507] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7e3f0
>[  253.034357] [drm:i915_gem_open] 
>[  253.036520] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7e1f0
>[  253.042371] [drm:i915_gem_open] 
>[  253.044535] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7dff0
>[  253.050403] [drm:i915_gem_open] 
>[  253.052564] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7ddf0
>[  253.058416] [drm:i915_gem_open] 
>[  253.060555] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7dbf0
>[  253.066477] [drm:i915_gem_open] 
>[  253.068605] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7d9f0
>[  253.074457] [drm:i915_gem_open] 
>[  253.076617] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7d7f0
>[  253.082518] [drm:i915_gem_open] 
>[  253.084655] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7d5f0
>[  253.090514] [drm:i915_gem_open] 
>[  253.092680] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7d3f0
>[  253.098563] [drm:i915_gem_open] 
>[  253.100664] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7d1f0
>[  253.106574] [drm:i915_gem_open] 
>[  253.108740] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7cff0
>[  253.114636] [drm:i915_gem_open] 
>[  253.116710] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7cdf0
>[  253.122615] [drm:i915_gem_open] 
>[  253.124741] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7cbf0
>[  253.130517] [drm:i915_gem_open] 
>[  253.132599] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7c9f0
>[  253.138405] [drm:i915_gem_open] 
>[  253.140481] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7c7f0
>[  253.146299] [drm:i915_gem_open] 
>[  253.148468] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7c5f0
>[  253.154285] [drm:i915_gem_open] 
>[  253.156423] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7c3f0
>[  253.162295] [drm:i915_gem_open] 
>[  253.164492] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7c1f0
>[  253.170383] [drm:i915_gem_open] 
>[  253.172557] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7bff0
>[  253.178429] [drm:i915_gem_open] 
>[  253.180579] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7bdf0
>[  253.186472] [drm:i915_gem_open] 
>[  253.188642] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7bbf0
>[  253.194538] [drm:i915_gem_open] 
>[  253.196677] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7b9f0
>[  253.202550] [drm:i915_gem_open] 
>[  253.204743] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7b7f0
>[  253.210742] [drm:i915_gem_open] 
>[  253.212882] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7b5f0
>[  253.218765] [drm:i915_gem_open] 
>[  253.220965] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7b3f0
>[  253.226886] [drm:i915_gem_open] 
>[  253.229036] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7b1f0
>[  253.234918] [drm:i915_gem_open] 
>[  253.237136] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7aff0
>[  253.243132] [drm:i915_gem_open] 
>[  253.245344] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7adf0
>[  253.251281] [drm:i915_gem_open] 
>[  253.253492] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7abf0
>[  253.259415] [drm:i915_gem_open] 
>[  253.261635] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7a9f0
>[  253.267552] [drm:i915_gem_open] 
>[  253.269700] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7a7f0
>[  253.275631] [drm:i915_gem_open] 
>[  253.277805] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7a5f0
>[  253.283691] [drm:i915_gem_open] 
>[  253.285857] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7a3f0
>[  253.291822] [drm:i915_gem_open] 
>[  253.294015] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7a1f0
>[  253.299949] [drm:i915_gem_open] 
>[  253.302126] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 79ff0
>[  253.307961] [drm:i915_gem_open] 
>[  253.310183] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 79df0
>[  253.316083] [drm:i915_gem_open] 
>[  253.318309] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 79bf0
>[  253.324232] [drm:i915_gem_open] 
>[  253.326436] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 799f0
>[  253.332300] [drm:i915_gem_open] 
>[  253.334534] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 797f0
>[  253.340475] [drm:i915_gem_open] 
>[  253.342643] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 795f0
>[  253.348554] [drm:i915_gem_open] 
>[  253.350750] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 793f0
>[  253.356758] [drm:i915_gem_open] 
>[  253.358907] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 791f0
>[  253.364807] [drm:i915_gem_open] 
>[  253.367029] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 78ff0
>[  253.372987] [drm:i915_gem_open] 
>[  253.375169] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 78df0
>[  253.381052] [drm:i915_gem_open] 
>[  253.383304] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 78bf0
>[  253.389226] [drm:i915_gem_open] 
>[  253.391450] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 789f0
>[  253.397395] [drm:i915_gem_open] 
>[  253.399588] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 787f0
>[  253.405495] [drm:i915_gem_open] 
>[  253.407716] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 785f0
>[  253.413643] [drm:i915_gem_open] 
>[  253.415781] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 783f0
>[  253.421697] [drm:i915_gem_open] 
>[  253.423877] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 781f0
>[  253.429822] [drm:i915_gem_open] 
>[  253.431991] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 77ff0
>[  253.437896] [drm:i915_gem_open] 
>[  253.440068] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 77df0
>[  253.446162] [drm:i915_gem_open] 
>[  253.448358] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 77bf0
>[  253.454237] [drm:i915_gem_open] 
>[  253.456492] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 779f0
>[  253.462527] [drm:i915_gem_open] 
>[  253.464697] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 777f0
>[  253.470617] [drm:i915_gem_open] 
>[  253.472788] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 775f0
>[  253.478663] [drm:i915_gem_open] 
>[  253.480873] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 773f0
>[  253.486784] [drm:i915_gem_open] 
>[  253.488938] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 771f0
>[  253.494830] [drm:i915_gem_open] 
>[  253.497039] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 76ff0
>[  253.503051] [drm:i915_gem_open] 
>[  253.505264] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 76df0
>[  253.511163] [drm:i915_gem_open] 
>[  253.513439] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 76bf0
>[  253.519371] [drm:i915_gem_open] 
>[  253.521546] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 769f0
>[  253.527511] [drm:i915_gem_open] 
>[  253.529704] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 767f0
>[  253.535619] [drm:i915_gem_open] 
>[  253.537835] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 765f0
>[  253.543851] [drm:i915_gem_open] 
>[  253.546015] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 763f0
>[  253.551910] [drm:i915_gem_open] 
>[  253.554154] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 761f0
>[  253.560116] [drm:i915_gem_open] 
>[  253.562339] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 75ff0
>[  253.568196] [drm:i915_gem_open] 
>[  253.570463] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 75df0
>[  253.576364] [drm:i915_gem_open] 
>[  253.578548] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 75bf0
>[  253.584538] [drm:i915_gem_open] 
>[  253.586695] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 759f0
>[  253.592589] [drm:i915_gem_open] 
>[  253.594833] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 757f0
>[  253.600783] [drm:i915_gem_open] 
>[  253.602943] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 755f0
>[  253.608832] [drm:i915_gem_open] 
>[  253.611034] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 753f0
>[  253.617005] [drm:i915_gem_open] 
>[  253.619206] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 751f0
>[  253.625138] [drm:i915_gem_open] 
>[  253.627412] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 74ff0
>[  253.633335] [drm:i915_gem_open] 
>[  253.635525] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 74df0
>[  253.641458] [drm:i915_gem_open] 
>[  253.643648] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 74bf0
>[  253.649536] [drm:i915_gem_open] 
>[  253.651743] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 749f0
>[  253.657697] [drm:i915_gem_open] 
>[  253.659842] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 747f0
>[  253.665754] [drm:i915_gem_open] 
>[  253.667972] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 745f0
>[  253.673900] [drm:i915_gem_open] 
>[  253.676062] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 743f0
>[  253.681995] [drm:i915_gem_open] 
>[  253.684245] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 741f0
>[  253.690256] [drm:i915_gem_open] 
>[  253.692478] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 73ff0
>[  253.698389] [drm:i915_gem_open] 
>[  253.700572] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 73df0
>[  253.706520] [drm:i915_gem_open] 
>[  253.708722] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 73bf0
>[  253.714705] [drm:i915_gem_open] 
>[  253.716871] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 739f0
>[  253.722843] [drm:i915_gem_open] 
>[  253.725043] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 737f0
>[  253.731029] [drm:i915_gem_open] 
>[  253.733257] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 735f0
>[  253.739215] [drm:i915_gem_open] 
>[  253.741487] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 733f0
>[  253.747460] [drm:i915_gem_open] 
>[  253.749666] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 731f0
>[  253.755686] gem_render_copy_redux: starting subtest flink-interruptible
>[  253.758431] [drm:i915_gem_open] 
>[  253.760606] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 72ff0
>[  253.768052] [drm:i915_gem_open] 
>[  253.770310] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 72df0
>[  253.776325] [drm:i915_gem_open] 
>[  253.778600] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 72bf0
>[  253.784699] [drm:i915_gem_open] 
>[  253.786901] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 729f0
>[  253.792880] [drm:i915_gem_open] 
>[  253.795142] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 727f0
>[  253.801176] [drm:i915_gem_open] 
>[  253.803426] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 725f0
>[  253.809356] [drm:i915_gem_open] 
>[  253.811619] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 723f0
>[  253.817634] [drm:i915_gem_open] 
>[  253.819828] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 721f0
>[  253.825789] [drm:i915_gem_open] 
>[  253.828018] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 71ff0
>[  253.834007] [drm:i915_gem_open] 
>[  253.836273] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 71df0
>[  253.842243] [drm:i915_gem_open] 
>[  253.844490] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 71bf0
>[  253.850462] [drm:i915_gem_open] 
>[  253.852720] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 719f0
>[  253.858658] [drm:i915_gem_open] 
>[  253.860856] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 717f0
>[  253.866842] [drm:i915_gem_open] 
>[  253.869107] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 715f0
>[  253.875177] [drm:i915_gem_open] 
>[  253.877435] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 713f0
>[  253.883546] [drm:i915_gem_open] 
>[  253.885763] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 711f0
>[  253.891709] [drm:i915_gem_open] 
>[  253.893933] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 70ff0
>[  253.899935] [drm:i915_gem_open] 
>[  253.902128] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 70df0
>[  253.908088] [drm:i915_gem_open] 
>[  253.910374] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 70bf0
>[  253.916352] [drm:i915_gem_open] 
>[  253.918585] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 709f0
>[  253.924686] [drm:i915_gem_open] 
>[  253.926877] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 707f0
>[  253.932881] [drm:i915_gem_open] 
>[  253.935151] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 705f0
>[  253.941169] [drm:i915_gem_open] 
>[  253.943423] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 703f0
>[  253.949406] [drm:i915_gem_open] 
>[  253.951674] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 701f0
>[  253.957660] [drm:i915_gem_open] 
>[  253.959858] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6fff0
>[  253.965857] [drm:i915_gem_open] 
>[  253.968117] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6fdf0
>[  253.974125] [drm:i915_gem_open] 
>[  253.976379] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6fbf0
>[  253.982410] [drm:i915_gem_open] 
>[  253.984670] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6f9f0
>[  253.990709] [drm:i915_gem_open] 
>[  253.992882] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6f7f0
>[  253.998879] [drm:i915_gem_open] 
>[  254.001140] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6f5f0
>[  254.007138] [drm:i915_gem_open] 
>[  254.009411] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6f3f0
>[  254.015397] [drm:i915_gem_open] 
>[  254.017594] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6f1f0
>[  254.023656] [drm:i915_gem_open] 
>[  254.025908] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6eff0
>[  254.031955] [drm:i915_gem_open] 
>[  254.034164] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6edf0
>[  254.040136] [drm:i915_gem_open] 
>[  254.042443] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6ebf0
>[  254.048463] [drm:i915_gem_open] 
>[  254.050681] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6e9f0
>[  254.056660] [drm:i915_gem_open] 
>[  254.058878] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6e7f0
>[  254.064851] [drm:i915_gem_open] 
>[  254.067062] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6e5f0
>[  254.073043] [drm:i915_gem_open] 
>[  254.075322] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6e3f0
>[  254.081397] [drm:i915_gem_open] 
>[  254.083590] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6e1f0
>[  254.089574] [drm:i915_gem_open] 
>[  254.091820] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6dff0
>[  254.097863] [drm:i915_gem_open] 
>[  254.100057] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6ddf0
>[  254.106088] [drm:i915_gem_open] 
>[  254.108379] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6dbf0
>[  254.114354] [drm:i915_gem_open] 
>[  254.116574] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6d9f0
>[  254.122542] [drm:i915_gem_open] 
>[  254.124733] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6d7f0
>[  254.130725] [drm:i915_gem_open] 
>[  254.133007] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6d5f0
>[  254.139151] [drm:i915_gem_open] 
>[  254.141405] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6d3f0
>[  254.147482] [drm:i915_gem_open] 
>[  254.149706] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6d1f0
>[  254.155680] [drm:i915_gem_open] 
>[  254.157911] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6cff0
>[  254.163930] [drm:i915_gem_open] 
>[  254.166166] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6cdf0
>[  254.172219] [drm:i915_gem_open] 
>[  254.174501] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6cbf0
>[  254.180522] [drm:i915_gem_open] 
>[  254.182738] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6c9f0
>[  254.188779] [drm:i915_gem_open] 
>[  254.191006] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6c7f0
>[  254.197090] [drm:i915_gem_open] 
>[  254.199365] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6c5f0
>[  254.205456] [drm:i915_gem_open] 
>[  254.207672] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6c3f0
>[  254.213638] [drm:i915_gem_open] 
>[  254.215902] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6c1f0
>[  254.221924] [drm:i915_gem_open] 
>[  254.224164] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6bff0
>[  254.230145] [drm:i915_gem_open] 
>[  254.232458] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6bdf0
>[  254.238465] [drm:i915_gem_open] 
>[  254.240677] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6bbf0
>[  254.246779] [drm:i915_gem_open] 
>[  254.248964] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6b9f0
>[  254.255012] [drm:i915_gem_open] 
>[  254.257303] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6b7f0
>[  254.263321] [drm:i915_gem_open] 
>[  254.265548] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6b5f0
>[  254.271602] [drm:i915_gem_open] 
>[  254.273800] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6b3f0
>[  254.279795] [drm:i915_gem_open] 
>[  254.282049] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6b1f0
>[  254.288080] [drm:i915_gem_open] 
>[  254.290322] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6aff0
>[  254.296359] [drm:i915_gem_open] 
>[  254.298575] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6adf0
>[  254.304659] [drm:i915_gem_open] 
>[  254.306858] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6abf0
>[  254.312853] [drm:i915_gem_open] 
>[  254.315122] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6a9f0
>[  254.321226] [drm:i915_gem_open] 
>[  254.323470] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6a7f0
>[  254.329539] [drm:i915_gem_open] 
>[  254.331740] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6a5f0
>[  254.337784] [drm:i915_gem_open] 
>[  254.340016] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6a3f0
>[  254.346121] [drm:i915_gem_open] 
>[  254.348383] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6a1f0
>[  254.354345] [drm:i915_gem_open] 
>[  254.356597] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 69ff0
>[  254.362726] [drm:i915_gem_open] 
>[  254.364907] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 69df0
>[  254.370906] [drm:i915_gem_open] 
>[  254.373108] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 69bf0
>[  254.379269] [drm:i915_gem_open] 
>[  254.381502] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 699f0
>[  254.387469] [drm:i915_gem_open] 
>[  254.389720] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 697f0
>[  254.395780] [drm:i915_gem_open] 
>[  254.397989] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 695f0
>[  254.403983] [drm:i915_gem_open] 
>[  254.406264] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 693f0
>[  254.412322] [drm:i915_gem_open] 
>[  254.414520] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 691f0
>[  254.420564] [drm:i915_gem_open] 
>[  254.422786] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 68ff0
>[  254.428777] [drm:i915_gem_open] 
>[  254.431040] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 68df0
>[  254.437086] [drm:i915_gem_open] 
>[  254.439346] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 68bf0
>[  254.445371] [drm:i915_gem_open] 
>[  254.447594] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 689f0
>[  254.453567] [drm:i915_gem_open] 
>[  254.455824] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 687f0
>[  254.461876] [drm:i915_gem_open] 
>[  254.464094] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 685f0
>[  254.470077] [drm:i915_gem_open] 
>[  254.472334] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 683f0
>[  254.478384] [drm:i915_gem_open] 
>[  254.480644] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 681f0
>[  254.486690] [drm:i915_gem_open] 
>[  254.488892] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 67ff0
>[  254.494939] [drm:i915_gem_open] 
>[  254.497247] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 67df0
>[  254.503268] [drm:i915_gem_open] 
>[  254.505505] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 67bf0
>[  254.511516] [drm:i915_gem_open] 
>[  254.513743] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 679f0
>[  254.519714] [drm:i915_gem_open] 
>[  254.521974] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 677f0
>[  254.527983] [drm:i915_gem_open] 
>[  254.530252] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 675f0
>[  254.536347] [drm:i915_gem_open] 
>[  254.538653] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 673f0
>[  254.544738] [drm:i915_gem_open] 
>[  254.546949] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 671f0
>[  254.553013] [drm:i915_gem_open] 
>[  254.555310] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 66ff0
>[  254.561403] [drm:i915_gem_open] 
>[  254.563604] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 66df0
>[  254.569594] [drm:i915_gem_open] 
>[  254.571880] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 66bf0
>[  254.577891] [drm:i915_gem_open] 
>[  254.580125] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 669f0
>[  254.588956] [drm:intel_crtc_set_config] [CRTC:8] [FB:56] #connectors=1 (x y) (0 0)
>[  254.590485] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  254.591981] [drm:intel_modeset_stage_output_state] [CONNECTOR:18:VGA-1] to [CRTC:8]
>[  254.593478] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[  254.594984] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[  254.596493] [drm:intel_modeset_stage_output_state] [CONNECTOR:18:VGA-1] to [CRTC:8]
>[  254.598008] [drm:intel_crtc_set_config] [CRTC:16] [NOFB]
>[  254.599526] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0
>[  254.601053] [drm:intel_modeset_stage_output_state] [CONNECTOR:18:VGA-1] to [CRTC:8]
>[  259.126428] gem_render_copy_redux: executing
>[  259.128097] [drm:i915_gem_open] 
>[  259.130326] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7f7f0
>[  259.132745] [drm:i915_gem_open] 
>[  259.134926] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7fbf0
>[  259.136655] gem_render_copy_redux: starting subtest normal
>[  259.357318] gem_render_copy_redux: starting subtest interruptible
>[  259.561074] gem_render_copy_redux: starting subtest flink
>[  259.562620] [drm:i915_gem_open] 
>[  259.564799] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7f9f0
>[  259.571049] [drm:i915_gem_open] 
>[  259.573277] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7f5f0
>[  259.579292] [drm:i915_gem_open] 
>[  259.581508] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7f3f0
>[  259.587446] [drm:i915_gem_open] 
>[  259.589678] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7f1f0
>[  259.595670] [drm:i915_gem_open] 
>[  259.597854] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7eff0
>[  259.603803] [drm:i915_gem_open] 
>[  259.606068] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7edf0
>[  259.612055] [drm:i915_gem_open] 
>[  259.614300] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7ebf0
>[  259.620283] [drm:i915_gem_open] 
>[  259.622513] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7e9f0
>[  259.628484] [drm:i915_gem_open] 
>[  259.630700] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7e7f0
>[  259.636678] [drm:i915_gem_open] 
>[  259.638851] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7e5f0
>[  259.644787] [drm:i915_gem_open] 
>[  259.647054] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7e3f0
>[  259.653035] [drm:i915_gem_open] 
>[  259.655303] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7e1f0
>[  259.661235] [drm:i915_gem_open] 
>[  259.663482] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7dff0
>[  259.669442] [drm:i915_gem_open] 
>[  259.671619] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7ddf0
>[  259.677581] [drm:i915_gem_open] 
>[  259.679794] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7dbf0
>[  259.685711] [drm:i915_gem_open] 
>[  259.687918] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7d9f0
>[  259.693885] [drm:i915_gem_open] 
>[  259.696162] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7d7f0
>[  259.702186] [drm:i915_gem_open] 
>[  259.704370] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7d5f0
>[  259.710326] [drm:i915_gem_open] 
>[  259.712567] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7d3f0
>[  259.718574] [drm:i915_gem_open] 
>[  259.720756] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7d1f0
>[  259.726705] [drm:i915_gem_open] 
>[  259.728929] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7cff0
>[  259.734941] [drm:i915_gem_open] 
>[  259.737180] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7cdf0
>[  259.743177] [drm:i915_gem_open] 
>[  259.745429] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7cbf0
>[  259.751459] [drm:i915_gem_open] 
>[  259.753641] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7c9f0
>[  259.759601] [drm:i915_gem_open] 
>[  259.761822] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7c7f0
>[  259.767842] [drm:i915_gem_open] 
>[  259.770044] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7c5f0
>[  259.776023] [drm:i915_gem_open] 
>[  259.778307] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7c3f0
>[  259.784274] [drm:i915_gem_open] 
>[  259.786429] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7c1f0
>[  259.792330] [drm:i915_gem_open] 
>[  259.794494] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7bff0
>[  259.800462] [drm:i915_gem_open] 
>[  259.802629] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7bdf0
>[  259.808531] [drm:i915_gem_open] 
>[  259.810643] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7bbf0
>[  259.816558] [drm:i915_gem_open] 
>[  259.818742] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7b9f0
>[  259.824681] [drm:i915_gem_open] 
>[  259.826827] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7b7f0
>[  259.832906] [drm:i915_gem_open] 
>[  259.835094] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7b5f0
>[  259.840994] [drm:i915_gem_open] 
>[  259.843248] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7b3f0
>[  259.849219] [drm:i915_gem_open] 
>[  259.851405] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7b1f0
>[  259.857344] [drm:i915_gem_open] 
>[  259.859534] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7aff0
>[  259.865457] [drm:i915_gem_open] 
>[  259.867658] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7adf0
>[  259.873767] [drm:i915_gem_open] 
>[  259.875920] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7abf0
>[  259.881886] [drm:i915_gem_open] 
>[  259.884136] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7a9f0
>[  259.890103] [drm:i915_gem_open] 
>[  259.892321] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7a7f0
>[  259.898264] [drm:i915_gem_open] 
>[  259.900432] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7a5f0
>[  259.906354] [drm:i915_gem_open] 
>[  259.908547] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7a3f0
>[  259.914533] [drm:i915_gem_open] 
>[  259.916687] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7a1f0
>[  259.922671] [drm:i915_gem_open] 
>[  259.924868] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 79ff0
>[  259.930846] [drm:i915_gem_open] 
>[  259.933030] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 79df0
>[  259.938961] [drm:i915_gem_open] 
>[  259.941214] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 79bf0
>[  259.947189] [drm:i915_gem_open] 
>[  259.949374] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 799f0
>[  259.955319] [drm:i915_gem_open] 
>[  259.957504] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 797f0
>[  259.963434] [drm:i915_gem_open] 
>[  259.965639] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 795f0
>[  259.971684] [drm:i915_gem_open] 
>[  259.973837] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 793f0
>[  259.979799] [drm:i915_gem_open] 
>[  259.982017] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 791f0
>[  259.987977] [drm:i915_gem_open] 
>[  259.990166] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 78ff0
>[  259.996137] [drm:i915_gem_open] 
>[  259.998344] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 78df0
>[  260.004323] [drm:i915_gem_open] 
>[  260.006529] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 78bf0
>[  260.012492] [drm:i915_gem_open] 
>[  260.014649] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 789f0
>[  260.020574] [drm:i915_gem_open] 
>[  260.022765] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 787f0
>[  260.028749] [drm:i915_gem_open] 
>[  260.030909] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 785f0
>[  260.036828] [drm:i915_gem_open] 
>[  260.039109] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 783f0
>[  260.045072] [drm:i915_gem_open] 
>[  260.047285] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 781f0
>[  260.053245] [drm:i915_gem_open] 
>[  260.055425] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 77ff0
>[  260.061364] [drm:i915_gem_open] 
>[  260.063554] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 77df0
>[  260.069562] [drm:i915_gem_open] 
>[  260.071729] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 77bf0
>[  260.077685] [drm:i915_gem_open] 
>[  260.079875] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 779f0
>[  260.085841] [drm:i915_gem_open] 
>[  260.088033] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 777f0
>[  260.093958] [drm:i915_gem_open] 
>[  260.096206] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 775f0
>[  260.102208] [drm:i915_gem_open] 
>[  260.104402] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 773f0
>[  260.110341] [drm:i915_gem_open] 
>[  260.112527] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 771f0
>[  260.118431] [drm:i915_gem_open] 
>[  260.120643] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 76ff0
>[  260.126598] [drm:i915_gem_open] 
>[  260.128735] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 76df0
>[  260.134666] [drm:i915_gem_open] 
>[  260.136832] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 76bf0
>[  260.142896] [drm:i915_gem_open] 
>[  260.145152] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 769f0
>[  260.151153] [drm:i915_gem_open] 
>[  260.153353] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 767f0
>[  260.159265] [drm:i915_gem_open] 
>[  260.161480] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 765f0
>[  260.167400] [drm:i915_gem_open] 
>[  260.169568] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 763f0
>[  260.175491] [drm:i915_gem_open] 
>[  260.177695] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 761f0
>[  260.183722] [drm:i915_gem_open] 
>[  260.185880] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 75ff0
>[  260.191817] [drm:i915_gem_open] 
>[  260.194057] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 75df0
>[  260.200034] [drm:i915_gem_open] 
>[  260.202246] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 75bf0
>[  260.208274] [drm:i915_gem_open] 
>[  260.210450] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 759f0
>[  260.216416] [drm:i915_gem_open] 
>[  260.218569] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 757f0
>[  260.224563] [drm:i915_gem_open] 
>[  260.226779] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 755f0
>[  260.232777] [drm:i915_gem_open] 
>[  260.234953] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 753f0
>[  260.240877] [drm:i915_gem_open] 
>[  260.243140] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 751f0
>[  260.249094] [drm:i915_gem_open] 
>[  260.251296] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 74ff0
>[  260.257298] [drm:i915_gem_open] 
>[  260.259472] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 74df0
>[  260.265406] [drm:i915_gem_open] 
>[  260.267639] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 74bf0
>[  260.273668] [drm:i915_gem_open] 
>[  260.275807] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 749f0
>[  260.281742] [drm:i915_gem_open] 
>[  260.283950] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 747f0
>[  260.289944] [drm:i915_gem_open] 
>[  260.292151] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 745f0
>[  260.298085] [drm:i915_gem_open] 
>[  260.300342] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 743f0
>[  260.306287] [drm:i915_gem_open] 
>[  260.308457] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 741f0
>[  260.314415] [drm:i915_gem_open] 
>[  260.316569] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 73ff0
>[  260.322513] [drm:i915_gem_open] 
>[  260.324745] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 73df0
>[  260.330745] [drm:i915_gem_open] 
>[  260.332905] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 73bf0
>[  260.338894] [drm:i915_gem_open] 
>[  260.341117] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 739f0
>[  260.347154] [drm:i915_gem_open] 
>[  260.349387] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 737f0
>[  260.355384] [drm:i915_gem_open] 
>[  260.357574] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 735f0
>[  260.363541] [drm:i915_gem_open] 
>[  260.365762] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 733f0
>[  260.371781] [drm:i915_gem_open] 
>[  260.373951] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 731f0
>[  260.379998] gem_render_copy_redux: starting subtest flink-interruptible
>[  260.382777] [drm:i915_gem_open] 
>[  260.384972] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 72ff0
>[  260.392352] [drm:i915_gem_open] 
>[  260.394553] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 72df0
>[  260.400554] [drm:i915_gem_open] 
>[  260.402773] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 72bf0
>[  260.408813] [drm:i915_gem_open] 
>[  260.410988] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 729f0
>[  260.416922] [drm:i915_gem_open] 
>[  260.419177] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 727f0
>[  260.425177] [drm:i915_gem_open] 
>[  260.427365] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 725f0
>[  260.433348] [drm:i915_gem_open] 
>[  260.435533] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 723f0
>[  260.441515] [drm:i915_gem_open] 
>[  260.443736] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 721f0
>[  260.449736] [drm:i915_gem_open] 
>[  260.451898] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 71ff0
>[  260.457853] [drm:i915_gem_open] 
>[  260.460100] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 71df0
>[  260.466169] [drm:i915_gem_open] 
>[  260.468353] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 71bf0
>[  260.474391] [drm:i915_gem_open] 
>[  260.476550] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 719f0
>[  260.482468] [drm:i915_gem_open] 
>[  260.484710] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 717f0
>[  260.490728] [drm:i915_gem_open] 
>[  260.492869] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 715f0
>[  260.498799] [drm:i915_gem_open] 
>[  260.501051] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 713f0
>[  260.507013] [drm:i915_gem_open] 
>[  260.509236] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 711f0
>[  260.515189] [drm:i915_gem_open] 
>[  260.517376] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 70ff0
>[  260.523343] [drm:i915_gem_open] 
>[  260.525531] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 70df0
>[  260.531526] [drm:i915_gem_open] 
>[  260.533727] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 70bf0
>[  260.539699] [drm:i915_gem_open] 
>[  260.541865] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 709f0
>[  260.547817] [drm:i915_gem_open] 
>[  260.550059] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 707f0
>[  260.556125] [drm:i915_gem_open] 
>[  260.558338] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 705f0
>[  260.564454] [drm:i915_gem_open] 
>[  260.566632] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 703f0
>[  260.572670] [drm:i915_gem_open] 
>[  260.574865] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 701f0
>[  260.580840] [drm:i915_gem_open] 
>[  260.583025] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6fff0
>[  260.589029] [drm:i915_gem_open] 
>[  260.591304] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6fdf0
>[  260.597244] [drm:i915_gem_open] 
>[  260.599402] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6fbf0
>[  260.605415] [drm:i915_gem_open] 
>[  260.607682] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6f9f0
>[  260.613597] [drm:i915_gem_open] 
>[  260.615778] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6f7f0
>[  260.621776] [drm:i915_gem_open] 
>[  260.624028] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6f5f0
>[  260.630096] [drm:i915_gem_open] 
>[  260.632319] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6f3f0
>[  260.638256] [drm:i915_gem_open] 
>[  260.640490] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6f1f0
>[  260.646454] [drm:i915_gem_open] 
>[  260.648618] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6eff0
>[  260.654657] [drm:i915_gem_open] 
>[  260.656805] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6edf0
>[  260.662822] [drm:i915_gem_open] 
>[  260.665076] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6ebf0
>[  260.671061] [drm:i915_gem_open] 
>[  260.673261] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6e9f0
>[  260.679159] [drm:i915_gem_open] 
>[  260.681405] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6e7f0
>[  260.687384] [drm:i915_gem_open] 
>[  260.689559] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6e5f0
>[  260.695507] [drm:i915_gem_open] 
>[  260.697707] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6e3f0
>[  260.703703] [drm:i915_gem_open] 
>[  260.705869] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6e1f0
>[  260.711898] [drm:i915_gem_open] 
>[  260.714116] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6dff0
>[  260.720075] [drm:i915_gem_open] 
>[  260.722344] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6ddf0
>[  260.728377] [drm:i915_gem_open] 
>[  260.730540] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6dbf0
>[  260.736506] [drm:i915_gem_open] 
>[  260.738759] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6d9f0
>[  260.744803] [drm:i915_gem_open] 
>[  260.747020] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6d7f0
>[  260.752993] [drm:i915_gem_open] 
>[  260.755261] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6d5f0
>[  260.761234] [drm:i915_gem_open] 
>[  260.763417] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6d3f0
>[  260.769437] [drm:i915_gem_open] 
>[  260.771602] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6d1f0
>[  260.777613] [drm:i915_gem_open] 
>[  260.779833] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6cff0
>[  260.785870] [drm:i915_gem_open] 
>[  260.788106] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6cdf0
>[  260.794133] [drm:i915_gem_open] 
>[  260.796359] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6cbf0
>[  260.802375] [drm:i915_gem_open] 
>[  260.804591] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6c9f0
>[  260.810608] [drm:i915_gem_open] 
>[  260.812838] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6c7f0
>[  260.818875] [drm:i915_gem_open] 
>[  260.821129] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6c5f0
>[  260.827154] [drm:i915_gem_open] 
>[  260.829369] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6c3f0
>[  260.835416] [drm:i915_gem_open] 
>[  260.837673] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6c1f0
>[  260.843722] [drm:i915_gem_open] 
>[  260.845933] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6bff0
>[  260.851871] [drm:i915_gem_open] 
>[  260.854161] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6bdf0
>[  260.860180] [drm:i915_gem_open] 
>[  260.862374] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6bbf0
>[  260.868437] [drm:i915_gem_open] 
>[  260.870640] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6b9f0
>[  260.876664] [drm:i915_gem_open] 
>[  260.878913] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6b7f0
>[  260.884952] [drm:i915_gem_open] 
>[  260.887201] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6b5f0
>[  260.893252] [drm:i915_gem_open] 
>[  260.895469] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6b3f0
>[  260.901472] [drm:i915_gem_open] 
>[  260.903723] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6b1f0
>[  260.909782] [drm:i915_gem_open] 
>[  260.911988] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6aff0
>[  260.917996] [drm:i915_gem_open] 
>[  260.920286] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6adf0
>[  260.926308] [drm:i915_gem_open] 
>[  260.928498] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6abf0
>[  260.934502] [drm:i915_gem_open] 
>[  260.936791] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6a9f0
>[  260.942835] [drm:i915_gem_open] 
>[  260.945059] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6a7f0
>[  260.951057] [drm:i915_gem_open] 
>[  260.953346] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6a5f0
>[  260.959362] [drm:i915_gem_open] 
>[  260.961569] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6a3f0
>[  260.963116] BUG: unable to handle kernel NULL pointer dereference at 000000000000004c
>[  260.964614] IP: [<ffffffff81132534>] mmu_notifier_unregister+0x1e/0x10d
>[  260.966092] PGD 2a80067 PUD d4c87067 PMD 0 
>[  260.967596] Oops: 0000 [#1] SMP 
>[  260.969074] Modules linked in: netconsole configfs ip6table_filter ip6_tables ipv6 iptable_filter ip_tables ebtable_nat ebtables x_tables battery dm_mod tpm_tis tpm acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [last unloaded: netconsole]
>[  260.972567] CPU: 0 PID: 717 Comm: kworker/0:1 Not tainted 3.17.0-rc5_drm-intel-nightly_c5660b_20140922_debug+ #2698
>[  260.974136] Hardware name: Dell Inc. OptiPlex 9010/03JR84, BIOS A01 05/04/2012
>[  260.975730] Workqueue: events __i915_mm_struct_free__worker [i915]
>[  260.977321] task: ffff8801178ea0f0 ti: ffff8801185fc000 task.ti: ffff8801185fc000
>[  260.978900] RIP: 0010:[<ffffffff81132534>]  [<ffffffff81132534>] mmu_notifier_unregister+0x1e/0x10d
>[  260.980588] RSP: 0018:ffff8801185ffd18  EFLAGS: 00010206
>[  260.982171] RAX: 0000000000000003 RBX: ffff880003518000 RCX: 000000000025247b
>[  260.983761] RDX: 0000000000000002 RSI: ffff880003518000 RDI: 0000000000000044
>[  260.985341] RBP: ffff8801185ffd48 R08: 0000000000000001 R09: 0000000000000000
>[  260.986915] R10: 0000000000000001 R11: 0000000000000000 R12: fffffffffffffffc
>[  260.988482] R13: ffff8800cc78e680 R14: ffff88011e216e00 R15: 0000000000000000
>[  260.990046] FS:  0000000000000000(0000) GS:ffff88011e200000(0000) knlGS:0000000000000000
>[  260.991619] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  260.993187] CR2: 000000000000004c CR3: 000000000355d000 CR4: 00000000001407f0
>[  260.994760] Stack:
>[  260.996313]  ffff880100000000 ffff88011e216e00 ffff8801185ffd48 ffff8800cc78e6b0
>[  260.997954]  fffffffffffffffc ffff8800cc78e680 ffff8801185ffd78 ffffffffa00b6bb5
>[  260.999592]  0000000000000001 ffff8801187c0480 ffff8800cc78e6b0 ffff88011e212700
>[  261.001229] Call Trace:
>[  261.002792]  [<ffffffffa00b6bb5>] __i915_mm_struct_free__worker+0x2e/0x59 [i915]
>[  261.004377]  [<ffffffff81053be2>] process_one_work+0x224/0x3fb
>[  261.005948]  [<ffffffff81053b51>] ? process_one_work+0x193/0x3fb
>[  261.007504]  [<ffffffff8105404c>] worker_thread+0x264/0x363
>[  261.009057]  [<ffffffff81053de8>] ? process_scheduled_works+0x2f/0x2f
>[  261.010606]  [<ffffffff8105820e>] kthread+0xed/0xf5
>[  261.012141]  [<ffffffff81058121>] ? __init_kthread_worker+0x5a/0x5a
>[  261.013681]  [<ffffffff8183a96c>] ret_from_fork+0x7c/0xb0
>[  261.015208]  [<ffffffff81058121>] ? __init_kthread_worker+0x5a/0x5a
>[  261.016732] Code: c4 18 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 1f 44 00 00 55 48 89 e5 41 55 41 54 53 48 89 f3 48 83 ec 18 8b 46 4c 85 c0 7f 02 0f 0b <48> 83 7f 08 00 49 89 fc 0f 84 b1 00 00 00 48 c7 c7 10 66 6b 84 
>[  261.019590] RIP  [<ffffffff81132534>] mmu_notifier_unregister+0x1e/0x10d
>[  261.021239]  RSP <ffff8801185ffd18>
>[  261.022860] CR2: 000000000000004c
>[  261.024463] ---[ end trace 95db66cafe395681 ]---
>[  261.028547] BUG: unable to handle kernel paging request at ffffffffffffffa8
>[  261.029705] [drm:i915_gem_open] 
>[  261.030317] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 6a1f0
>[  261.033789] [drm:i915_gem_open] 
>[  261.034399] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 69ff0
>[  261.037399] IP: [<ffffffff810587d0>] kthread_data+0x10/0x16
>[  261.037933] [drm:i915_gem_open] 
>[  261.038538] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 69df0
>[  261.042069] [drm:i915_gem_open] 
>[  261.042676] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 69bf0
>[  261.046104] PGD 2012067 PUD 2014067 PMD 0 
>[  261.046219] [drm:i915_gem_open] 
>[  261.046825] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 699f0
>[  261.050342] [drm:i915_gem_open] 
>[  261.050956] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 697f0
>[  261.054482] [drm:i915_gem_open] 
>[  261.055095] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 695f0
>[  261.058339] Oops: 0000 [#2] SMP 
>[  261.058568] [drm:i915_gem_open] 
>[  261.059177] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 693f0
>[  261.062698] [drm:i915_gem_open] 
>[  261.063301] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 691f0
>[  261.066839] [drm:i915_gem_open] 
>[  261.067449] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 68ff0
>[  261.070394] Modules linked in: netconsole configfs ip6table_filter ip6_tables ipv6 iptable_filter ip_tables ebtable_nat ebtables x_tables battery dm_mod tpm_tis tpm acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea[  261.070991] [drm:i915_gem_open] 
>[  261.071605] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 68df0
>[  261.075122] [drm:i915_gem_open] 
>[  261.075727] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 68bf0
>[  261.079277] [drm:i915_gem_open] 
>[  261.079886] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 689f0
>[  261.083405] [drm:i915_gem_open] 
>[  261.084016] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 687f0
>
>[  261.087155]  [last unloaded: netconsole][  261.087552] [drm:i915_gem_open] 
>[  261.088161] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 685f0
>[  261.091646] [drm:i915_gem_open] 
>[  261.092261] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 683f0
>[  261.095629] 
>[  261.095787] [drm:i915_gem_open] 
>[  261.096395] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 681f0
>[  261.099940] [drm:i915_gem_open] 
>[  261.100547] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 67ff0
>[  261.104043] CPU: 0 PID: 717 Comm: kworker/0:1 Tainted: G      D        3.17.0-rc5_drm-intel-nightly_c5660b_20140922_debug+ #2698
>[  261.104077] [drm:i915_gem_open] 
>[  261.104681] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 67df0
>[  261.108222] [drm:i915_gem_open] 
>[  261.108829] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 67bf0
>[  261.112364] [drm:i915_gem_open] 
>[  261.112975] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 679f0
>[  261.116203] Hardware name: Dell Inc. OptiPlex 9010/03JR84, BIOS A01 05/04/2012
>[  261.116493] [drm:i915_gem_open] 
>[  261.117104] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 677f0
>[  261.120643] [drm:i915_gem_open] 
>[  261.121252] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 675f0
>[  261.124769] [drm:i915_gem_open] 
>[  261.125377] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 673f0
>[  261.128443] task: ffff8801178ea0f0 ti: ffff8801185fc000 task.ti: ffff8801185fc000
>[  261.128918] [drm:i915_gem_open] 
>[  261.129527] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 671f0
>[  261.133070] [drm:i915_gem_open] 
>[  261.133676] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 66ff0
>[  261.137205] [drm:i915_gem_open] 
>[  261.137815] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 66df0
>[  261.140672] RIP: 0010:[<ffffffff810587d0>]  [<ffffffff810587d0>] kthread_data+0x10/0x16
>[  261.141351] [drm:i915_gem_open] 
>[  261.141962] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 66bf0
>[  261.145475] [drm:i915_gem_open] 
>[  261.146089] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 669f0
>[  261.149211] RSP: 0018:ffff8801185ff838  EFLAGS: 00010002
>[  261.150797] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff839c44c0
>[  261.152368] RDX: 0000000000000002 RSI: 0000000000000000 RDI: ffff8801178ea0f0
>[  261.153926] RBP: ffff8801185ff838 R08: ffff8801178ea180 R09: 000000000000b711
>[  261.155483] R10: 0000000000000000 R11: 000000000000bb97 R12: 0000000000000000
>[  261.157028] R13: ffff8801178ea608 R14: ffff8801185ff9d8 R15: ffff8801185ff5b8
>[  261.158578] FS:  0000000000000000(0000) GS:ffff88011e200000(0000) knlGS:0000000000000000
>[  261.160139] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  261.161695] CR2: 0000000000000028 CR3: 000000000355d000 CR4: 00000000001407f0
>[  261.163259] Stack:
>[  261.164808]  ffff8801185ff858 ffffffff810544e3 ffff88011e213180 ffff88011e213180
>[  261.166468]  ffff8801185ff978 ffffffff8183591d ffff8801185ff8b8 ffff8801178ea0f0
>[  261.168115]  0000000000013180 0000000000004000 0000000000000282 ffff8801178ea0f0
>[  261.169762] Call Trace:
>[  261.171310]  [<ffffffff810544e3>] wq_worker_sleeping+0x12/0x8f
>[  261.172865]  [<ffffffff8183591d>] __schedule+0x165/0x9e5
>[  261.174414]  [<ffffffff81079924>] ? trace_hardirqs_on+0xd/0xf
>[  261.175963]  [<ffffffff81377c69>] ? put_io_context+0x4d/0x87
>[  261.177503]  [<ffffffff81377d64>] ? put_io_context_active+0xa8/0xb1
>[  261.179034]  [<ffffffff81836242>] schedule+0x6a/0x6c
>[  261.180551]  [<ffffffff8104208d>] do_exit+0x8da/0x939
>[  261.182057]  [<ffffffff810056e3>] oops_end+0xa7/0xb0
>[  261.183518]  [<ffffffff8182e59c>] no_context+0x2ef/0x32e
>[  261.184922]  [<ffffffff8182e8f4>] __bad_area_nosemaphore+0x1ce/0x1ef
>[  261.186317]  [<ffffffff8182e928>] bad_area_nosemaphore+0x13/0x15
>[  261.187710]  [<ffffffff81035b15>] __do_page_fault+0x416/0x4b5
>[  261.189089]  [<ffffffff81073fc9>] ? cpuacct_charge+0x5/0x8c
>[  261.190459]  [<ffffffff81074045>] ? cpuacct_charge+0x81/0x8c
>[  261.191822]  [<ffffffff81073fc9>] ? cpuacct_charge+0x5/0x8c
>[  261.193171]  [<ffffffff8139947d>] ? trace_hardirqs_off_thunk+0x3a/0x3c
>[  261.194514]  [<ffffffff81035c5d>] do_page_fault+0xc/0xe
>[  261.195844]  [<ffffffff8183c6c2>] page_fault+0x22/0x30
>[  261.197162]  [<ffffffff81132534>] ? mmu_notifier_unregister+0x1e/0x10d
>[  261.198480]  [<ffffffff81053b51>] ? process_one_work+0x193/0x3fb
>[  261.199803]  [<ffffffffa00b6bb5>] __i915_mm_struct_free__worker+0x2e/0x59 [i915]
>[  261.201124]  [<ffffffff81053be2>] process_one_work+0x224/0x3fb
>[  261.202431]  [<ffffffff81053b51>] ? process_one_work+0x193/0x3fb
>[  261.203743]  [<ffffffff8105404c>] worker_thread+0x264/0x363
>[  261.205050]  [<ffffffff81053de8>] ? process_scheduled_works+0x2f/0x2f
>[  261.206347]  [<ffffffff8105820e>] kthread+0xed/0xf5
>[  261.207630]  [<ffffffff81058121>] ? __init_kthread_worker+0x5a/0x5a
>[  261.208904]  [<ffffffff8183a96c>] ret_from_fork+0x7c/0xb0
>[  261.210147]  [<ffffffff81058121>] ? __init_kthread_worker+0x5a/0x5a
>[  261.211391] Code: 00 ba 00 00 48 8b 80 c0 04 00 00 48 89 e5 5d 48 8b 40 98 48 c1 e8 02 83 e0 01 c3 0f 1f 44 00 00 48 8b 87 c0 04 00 00 55 48 89 e5 <48> 8b 40 a8 5d c3 0f 1f 44 00 00 55 ba 08 00 00 00 48 89 e5 48 
>[  261.214087] RIP  [<ffffffff810587d0>] kthread_data+0x10/0x16
>[  261.215455]  RSP <ffff8801185ff838>
>[  261.216787] CR2: ffffffffffffffa8
>[  261.218117] ---[ end trace 95db66cafe395682 ]---
>[  261.219440] Fixing recursive fault but reboot is needed!
>[  278.401624] ------------[ cut here ]------------
>[  278.402945] WARNING: CPU: 1 PID: 3810 at kernel/watchdog.c:267 watchdog_overflow_callback+0x87/0xa9()
>[  278.404278] Watchdog detected hard LOCKUP on cpu 1
>[  278.404315] Modules linked in: netconsole configfs ip6table_filter ip6_tables ipv6 iptable_filter ip_tables ebtable_nat ebtables x_tables battery dm_mod tpm_tis tpm acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [last unloaded: netconsole]
>[  278.409267] CPU: 1 PID: 3810 Comm: gem_render_copy Tainted: G      D        3.17.0-rc5_drm-intel-nightly_c5660b_20140922_debug+ #2698
>[  278.410723] Hardware name: Dell Inc. OptiPlex 9010/03JR84, BIOS A01 05/04/2012
>[  278.412185]  0000000000000009 ffff88011e287b98 ffffffff81833417 0000000000000000
>[  278.413723]  ffff88011e287be8 ffff88011e287bd8 ffffffff8103fb88 0000000000000000
>[  278.415257]  ffffffff810c5c19 ffff880118c30000 0000000000000000 ffff88011e287d18
>[  278.416787] Call Trace:
>[  278.418223]  <NMI>  [<ffffffff81833417>] dump_stack+0x46/0x58
>[  278.419691]  [<ffffffff8103fb88>] warn_slowpath_common+0x81/0x9b
>[  278.421131]  [<ffffffff810c5c19>] ? watchdog_overflow_callback+0x87/0xa9
>[  278.422565]  [<ffffffff8103fc45>] warn_slowpath_fmt+0x46/0x48
>[  278.423989]  [<ffffffff810c5c19>] watchdog_overflow_callback+0x87/0xa9
>[  278.425415]  [<ffffffff810f2e3c>] __perf_event_overflow+0x10b/0x1f7
>[  278.426833]  [<ffffffff810f0995>] ? perf_event_task_disable+0x81/0x81
>[  278.428243]  [<ffffffff810f3394>] perf_event_overflow+0x14/0x16
>[  278.429641]  [<ffffffff81019e0f>] intel_pmu_handle_irq+0x2f6/0x383
>[  278.431050]  [<ffffffff81013719>] perf_event_nmi_handler+0x2a/0x46
>[  278.432452]  [<ffffffff81005a93>] nmi_handle+0x7b/0x131
>[  278.433849]  [<ffffffff81005a1d>] ? nmi_handle+0x5/0x131
>[  278.435238]  [<ffffffff8102a7f8>] ? default_send_IPI_mask_allbutself_phys+0xda/0xda
>[  278.436631]  [<ffffffff81006110>] default_do_nmi+0x53/0x100
>[  278.438014]  [<ffffffff81006236>] do_nmi+0x79/0xd0
>[  278.439384]  [<ffffffff8183ca7a>] end_repeat_nmi+0x1e/0x2e
>[  278.440748]  [<ffffffff8107b8fe>] ? do_raw_spin_lock+0xb1/0x10a
>[  278.442102]  [<ffffffff8107b8fe>] ? do_raw_spin_lock+0xb1/0x10a
>[  278.443448]  [<ffffffff8107b8fe>] ? do_raw_spin_lock+0xb1/0x10a
>[  278.444778]  <<EOE>>  <IRQ>  [<ffffffff81839df1>] _raw_spin_lock+0x39/0x40
>[  278.446154]  [<ffffffff8106d94b>] ? sched_rt_period_timer+0xab/0x239
>[  278.447489]  [<ffffffff8106d94b>] sched_rt_period_timer+0xab/0x239
>[  278.448826]  [<ffffffff8106d8a0>] ? post_schedule_rt+0x10/0x10
>[  278.450161]  [<ffffffff81093ca1>] __run_hrtimer+0xd4/0x19a
>[  278.451492]  [<ffffffff810944ed>] ? hrtimer_interrupt+0x70/0x1d9
>[  278.452827]  [<ffffffff81094569>] hrtimer_interrupt+0xec/0x1d9
>[  278.454160]  [<ffffffff8103a983>] ? do_flush_tlb_all+0x4d/0x4d
>[  278.455501]  [<ffffffff810291cb>] local_apic_timer_interrupt+0x55/0x59
>[  278.456843]  [<ffffffff8183d4f6>] smp_apic_timer_interrupt+0x40/0x52
>[  278.458191]  [<ffffffff8183b93f>] apic_timer_interrupt+0x6f/0x80
>[  278.459539]  <EOI>  [<ffffffff8183b620>] ? retint_restore_args+0xe/0xe
>[  278.460920]  [<ffffffff810a490f>] ? csd_lock_wait.isra.3+0x10/0x14
>[  278.462273]  [<ffffffff8102722a>] ? native_send_call_func_single_ipi+0x36/0x38
>[  278.463640]  [<ffffffff810a4a25>] generic_exec_single+0x112/0x12a
>[  278.465012]  [<ffffffff8103a983>] ? do_flush_tlb_all+0x4d/0x4d
>[  278.466398]  [<ffffffff8103a983>] ? do_flush_tlb_all+0x4d/0x4d
>[  278.467765]  [<ffffffff810a4ad1>] smp_call_function_single+0x79/0x91
>[  278.469140]  [<ffffffff810a4e23>] smp_call_function_many+0xf3/0x229
>[  278.470513]  [<ffffffff8103992a>] ? ___pud_free_tlb+0x46/0x56
>[  278.471879]  [<ffffffff8103a983>] ? do_flush_tlb_all+0x4d/0x4d
>[  278.473239]  [<ffffffff8103aaa9>] native_flush_tlb_others+0x2e/0x30
>[  278.474602]  [<ffffffff8103ac29>] flush_tlb_mm_range+0xf1/0x10d
>[  278.475951]  [<ffffffff81116b0f>] tlb_flush_mmu_tlbonly+0x34/0x36
>[  278.477301]  [<ffffffff81116bd4>] tlb_flush_mmu+0x19/0x25
>[  278.478652]  [<ffffffff81116bf4>] tlb_finish_mmu+0x14/0x39
>[  278.479998]  [<ffffffff8111e417>] exit_mmap+0xbd/0x122
>[  278.481341]  [<ffffffff8103d312>] mmput+0x70/0x92
>[  278.482674]  [<ffffffff81041b13>] do_exit+0x360/0x939
>[  278.484005]  [<ffffffff81079924>] ? trace_hardirqs_on+0xd/0xf
>[  278.485335]  [<ffffffff8104222c>] do_group_exit+0x7b/0xba
>[  278.486607]  [<ffffffff81042282>] SyS_exit_group+0x17/0x17
>[  278.487815]  [<ffffffff8183aa12>] system_call_fastpath+0x16/0x1b
>[  278.489020] ---[ end trace 95db66cafe395683 ]---
>[  285.363017] ------------[ cut here ]------------
>[  285.364229] WARNING: CPU: 0 PID: 717 at kernel/watchdog.c:267 watchdog_overflow_callback+0x87/0xa9()
>[  285.365470] Watchdog detected hard LOCKUP on cpu 0
>[  285.365514] Modules linked in: netconsole configfs ip6table_filter ip6_tables ipv6 iptable_filter ip_tables ebtable_nat ebtables x_tables battery dm_mod tpm_tis tpm acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [last unloaded: netconsole]
>[  285.370017] CPU: 0 PID: 717 Comm: kworker/0:1 Tainted: G      D W      3.17.0-rc5_drm-intel-nightly_c5660b_20140922_debug+ #2698
>[  285.371327] Hardware name: Dell Inc. OptiPlex 9010/03JR84, BIOS A01 05/04/2012
>[  285.372589]  0000000000000009 ffff88011e207b98 ffffffff81833417 0000000000000000
>[  285.373949]  ffff88011e207be8 ffff88011e207bd8 ffffffff8103fb88 0000000000000000
>[  285.375278]  ffffffff810c5c19 ffff880119824800 0000000000000000 ffff88011e207d18
>[  285.376602] Call Trace:
>[  285.377809]  <NMI>  [<ffffffff81833417>] dump_stack+0x46/0x58
>[  285.379067]  [<ffffffff8103fb88>] warn_slowpath_common+0x81/0x9b
>[  285.380290]  [<ffffffff810c5c19>] ? watchdog_overflow_callback+0x87/0xa9
>[  285.381513]  [<ffffffff8103fc45>] warn_slowpath_fmt+0x46/0x48
>[  285.382732]  [<ffffffff810c5c19>] watchdog_overflow_callback+0x87/0xa9
>[  285.383949]  [<ffffffff810f2e3c>] __perf_event_overflow+0x10b/0x1f7
>[  285.385161]  [<ffffffff810f0995>] ? perf_event_task_disable+0x81/0x81
>[  285.386375]  [<ffffffff810f3394>] perf_event_overflow+0x14/0x16
>[  285.387593]  [<ffffffff81019e0f>] intel_pmu_handle_irq+0x2f6/0x383
>[  285.388808]  [<ffffffff81013719>] perf_event_nmi_handler+0x2a/0x46
>[  285.390018]  [<ffffffff81005a93>] nmi_handle+0x7b/0x131
>[  285.391232]  [<ffffffff81005a1d>] ? nmi_handle+0x5/0x131
>[  285.392442]  [<ffffffff8102a7f8>] ? default_send_IPI_mask_allbutself_phys+0xda/0xda
>[  285.393664]  [<ffffffff81006110>] default_do_nmi+0x53/0x100
>[  285.394881]  [<ffffffff81006236>] do_nmi+0x79/0xd0
>[  285.396090]  [<ffffffff8183ca7a>] end_repeat_nmi+0x1e/0x2e
>[  285.397296]  [<ffffffff813982d4>] ? delay_tsc+0x19/0x50
>[  285.398501]  [<ffffffff813982d4>] ? delay_tsc+0x19/0x50
>[  285.399701]  [<ffffffff813982d4>] ? delay_tsc+0x19/0x50
>[  285.400890]  <<EOE>>  [<ffffffff81398239>] __delay+0xf/0x11
>[  285.402127]  [<ffffffff8107b8fe>] do_raw_spin_lock+0xb1/0x10a
>[  285.403343]  [<ffffffff81839f03>] _raw_spin_lock_irq+0x3f/0x46
>[  285.404557]  [<ffffffff818358a4>] ? __schedule+0xec/0x9e5
>[  285.405757]  [<ffffffff818358a4>] __schedule+0xec/0x9e5
>[  285.406953]  [<ffffffff81085fd4>] ? vprintk_emit+0x4a4/0x4ec
>[  285.408150]  [<ffffffff8182fd7d>] ? printk+0x4d/0x4f
>[  285.409347]  [<ffffffff81836242>] schedule+0x6a/0x6c
>[  285.410541]  [<ffffffff810418c4>] do_exit+0x111/0x939
>[  285.411728]  [<ffffffff81086c41>] ? kmsg_dump+0xdd/0xe6
>[  285.412917]  [<ffffffff81086b89>] ? kmsg_dump+0x25/0xe6
>[  285.414096]  [<ffffffff810056e3>] oops_end+0xa7/0xb0
>[  285.415268]  [<ffffffff8182e59c>] no_context+0x2ef/0x32e
>[  285.416446]  [<ffffffff8182e8f4>] __bad_area_nosemaphore+0x1ce/0x1ef
>[  285.417623]  [<ffffffff8182e928>] bad_area_nosemaphore+0x13/0x15
>[  285.418789]  [<ffffffff81035b15>] __do_page_fault+0x416/0x4b5
>[  285.419952]  [<ffffffff81679f90>] ? e1000_maybe_stop_tx+0x2c/0xc3
>[  285.421105]  [<ffffffff81073fc9>] ? cpuacct_charge+0x5/0x8c
>[  285.422256]  [<ffffffff8139947d>] ? trace_hardirqs_off_thunk+0x3a/0x3c
>[  285.423425]  [<ffffffff81035c5d>] do_page_fault+0xc/0xe
>[  285.424593]  [<ffffffff8183c6c2>] page_fault+0x22/0x30
>[  285.425761]  [<ffffffff810587d0>] ? kthread_data+0x10/0x16
>[  285.426928]  [<ffffffff810544e3>] wq_worker_sleeping+0x12/0x8f
>[  285.428094]  [<ffffffff8183591d>] __schedule+0x165/0x9e5
>[  285.429264]  [<ffffffff81079924>] ? trace_hardirqs_on+0xd/0xf
>[  285.430430]  [<ffffffff81377c69>] ? put_io_context+0x4d/0x87
>[  285.431592]  [<ffffffff81377d64>] ? put_io_context_active+0xa8/0xb1
>[  285.432763]  [<ffffffff81836242>] schedule+0x6a/0x6c
>[  285.433928]  [<ffffffff8104208d>] do_exit+0x8da/0x939
>[  285.435094]  [<ffffffff810056e3>] oops_end+0xa7/0xb0
>[  285.436261]  [<ffffffff8182e59c>] no_context+0x2ef/0x32e
>[  285.437428]  [<ffffffff8182e8f4>] __bad_area_nosemaphore+0x1ce/0x1ef
>[  285.438599]  [<ffffffff8182e928>] bad_area_nosemaphore+0x13/0x15
>[  285.439771]  [<ffffffff81035b15>] __do_page_fault+0x416/0x4b5
>[  285.440950]  [<ffffffff81073fc9>] ? cpuacct_charge+0x5/0x8c
>[  285.442124]  [<ffffffff81074045>] ? cpuacct_charge+0x81/0x8c
>[  285.443288]  [<ffffffff81073fc9>] ? cpuacct_charge+0x5/0x8c
>[  285.444445]  [<ffffffff8139947d>] ? trace_hardirqs_off_thunk+0x3a/0x3c
>[  285.445594]  [<ffffffff81035c5d>] do_page_fault+0xc/0xe
>[  285.446724]  [<ffffffff8183c6c2>] page_fault+0x22/0x30
>[  285.447798]  [<ffffffff81132534>] ? mmu_notifier_unregister+0x1e/0x10d
>[  285.448829]  [<ffffffff81053b51>] ? process_one_work+0x193/0x3fb
>[  285.449846]  [<ffffffffa00b6bb5>] __i915_mm_struct_free__worker+0x2e/0x59 [i915]
>[  285.450847]  [<ffffffff81053be2>] process_one_work+0x224/0x3fb
>[  285.452066]  [<ffffffff81053b51>] ? process_one_work+0x193/0x3fb
>[  285.453056]  [<ffffffff8105404c>] worker_thread+0x264/0x363
>[  285.454039]  [<ffffffff81053de8>] ? process_scheduled_works+0x2f/0x2f
>[  285.455015]  [<ffffffff8105820e>] kthread+0xed/0xf5
>[  285.455975]  [<ffffffff81058121>] ? __init_kthread_worker+0x5a/0x5a
>[  285.456943]  [<ffffffff8183a96c>] ret_from_fork+0x7c/0xb0
>[  285.457908]  [<ffffffff81058121>] ? __init_kthread_worker+0x5a/0x5a
>[  285.458873] ---[ end trace 95db66cafe395684 ]---
>[  289.875334] ------------[ cut here ]------------
>[  289.876297] WARNING: CPU: 3 PID: 3284 at kernel/watchdog.c:267 watchdog_overflow_callback+0x87/0xa9()
>[  289.877285] Watchdog detected hard LOCKUP on cpu 3
>[  289.877318] Modules linked in: netconsole configfs ip6table_filter ip6_tables ipv6 iptable_filter ip_tables ebtable_nat ebtables x_tables battery dm_mod tpm_tis tpm acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [last unloaded: netconsole]
>[  289.880881] CPU: 3 PID: 3284 Comm: abrt-watch-log Tainted: G      D W      3.17.0-rc5_drm-intel-nightly_c5660b_20140922_debug+ #2698
>[  289.882016] Hardware name: Dell Inc. OptiPlex 9010/03JR84, BIOS A01 05/04/2012
>[  289.883167]  0000000000000009 ffff88011e387b98 ffffffff81833417 0000000000000000
>[  289.884394]  ffff88011e387be8 ffff88011e387bd8 ffffffff8103fb88 0000000000000000
>[  289.885603]  ffffffff810c5c19 ffff880118c98000 0000000000000000 ffff88011e387d18
>[  289.886825] Call Trace:
>[  289.887972]  <NMI>  [<ffffffff81833417>] dump_stack+0x46/0x58
>[  289.889148]  [<ffffffff8103fb88>] warn_slowpath_common+0x81/0x9b
>[  289.890325]  [<ffffffff810c5c19>] ? watchdog_overflow_callback+0x87/0xa9
>[  289.891523]  [<ffffffff8103fc45>] warn_slowpath_fmt+0x46/0x48
>[  289.892715]  [<ffffffff810c5c19>] watchdog_overflow_callback+0x87/0xa9
>[  289.893911]  [<ffffffff810f2e3c>] __perf_event_overflow+0x10b/0x1f7
>[  289.895105]  [<ffffffff810f0995>] ? perf_event_task_disable+0x81/0x81
>[  289.896301]  [<ffffffff810f3394>] perf_event_overflow+0x14/0x16
>[  289.897502]  [<ffffffff81019e0f>] intel_pmu_handle_irq+0x2f6/0x383
>[  289.898704]  [<ffffffff81013719>] perf_event_nmi_handler+0x2a/0x46
>[  289.899912]  [<ffffffff81005a93>] nmi_handle+0x7b/0x131
>[  289.901121]  [<ffffffff81005a1d>] ? nmi_handle+0x5/0x131
>[  289.902328]  [<ffffffff8102a7f8>] ? default_send_IPI_mask_allbutself_phys+0xda/0xda
>[  289.903551]  [<ffffffff81006110>] default_do_nmi+0x53/0x100
>[  289.904782]  [<ffffffff81006236>] do_nmi+0x79/0xd0
>[  289.906005]  [<ffffffff8183ca7a>] end_repeat_nmi+0x1e/0x2e
>[  289.907237]  [<ffffffff813982d4>] ? delay_tsc+0x19/0x50
>[  289.908462]  [<ffffffff813982d4>] ? delay_tsc+0x19/0x50
>[  289.909674]  [<ffffffff813982d4>] ? delay_tsc+0x19/0x50
>[  289.910879]  <<EOE>>  [<ffffffff81398239>] __delay+0xf/0x11
>[  289.912105]  [<ffffffff8107b8fe>] do_raw_spin_lock+0xb1/0x10a
>[  289.913318]  [<ffffffff81839df1>] _raw_spin_lock+0x39/0x40
>[  289.914532]  [<ffffffff810629f9>] ? wake_up_new_task+0xc1/0x188
>[  289.915735]  [<ffffffff810697af>] ? init_task_runnable_average+0x2c/0x57
>[  289.916951]  [<ffffffff810629f9>] wake_up_new_task+0xc1/0x188
>[  289.918165]  [<ffffffff8103efea>] do_fork+0x187/0x397
>[  289.919381]  [<ffffffff81079924>] ? trace_hardirqs_on+0xd/0xf
>[  289.920593]  [<ffffffff8103f25c>] sys_vfork+0x1c/0x1e
>[  289.921803]  [<ffffffff8183aed9>] stub_vfork+0x69/0x90
>[  289.923013]  [<ffffffff8183aa12>] ? system_call_fastpath+0x16/0x1b
>[  289.924232] ---[ end trace 95db66cafe395685 ]---

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