Created attachment 118631 [details] dmesg ==System Environment== -------------------------- Platform: SKL-Y ==kernel== -------------------------- 4.3.0-rc2-drm-intel-nightly+ ==Bug detailed description== ----------------------------- gem_concurrent_blit@cpu-render-early-read-forked fail IGT-Version: 1.12-g1f9e055 (x86_64) (Linux: 4.3.0-rc2-drm-intel-nightly+ x86_64) using 2x512 buffers, each 1MiB Test assertion failure function cpu_cmp_bo, file gem_concurrent_all.c:222: Failed assertion: *vaddr++ == val Test assertion failure function cpu_cmp_bo, file gem_concurrent_all.c:222: Failed assertion: *vaddr++ == val Last errno: 11, Resource temporarily unavailable error: 0 != 0xdeadbeef Stack trace: Last errno: 11, Resource temporarily unavailable error: 0 != 0xdeadbeef Stack trace: #0 [__igt_fail_assert+0xf1] #0 [__igt_fail_assert+0xf1] #1 [cpu_cmp_bo+0x7b] #1 [cpu_cmp_bo+0x7b] #2 [do_early_read+0xd3] #2 [do_early_read+0xd3] #3 [run_forked+0xba] #3 [run_forked+0xba] #4 [run_basic_modes+0xbbf] #4 [run_basic_modes+0xbbf] #5 [__real_main1065+0x14e] #5 [__real_main1065+0x14e] #6 [main+0x29] #6 [main+0x29] #7 [__libc_start_main+0xf5] #7 [__libc_start_main+0xf5] #8 [_start+0x29] #8 [_start+0x29] #9 [<unknown>+0x29] #9 [<unknown>+0x29] child 2 failed with exit status 99 Subtest cpu-render-early-read-forked failed. **** DEBUG **** Test requirement passed: rendercopy **** END **** Subtest cpu-render-early-read-forked: FAIL (6.829s) real 0m16.626s user 0m0.238s sys 0m1.550s ==System enviroment== -------------------------- Kernel 4.3.0-rc2-drm-intel-nightly+ Mesa: mesa-10.6.7 from http://cgit.freedesktop.org/mesa/mesa/ Xf86_video_intel: 2.99.917 from http://cgit.freedesktop.org/xorg/driver/xf86-video-intel/ Libdrm: libdrm-2.4.64 from http://cgit.freedesktop.org/mesa/drm/ Cairo: 1.14.2 from http://cgit.freedesktop.org/cairo libva: libva-1.6.0 from http://cgit.freedesktop.org/libva/ intel-driver: 1.6.1. from http://cgit.freedesktop.org/vaapi/intel-driver xorg: 1.17.99 installed with script git_xorg.sh Xserver: xorg-server-1.17.2 from http://cgit.freedesktop.org/xorg/xserver Intel-gpu-tools: 1.12 from http://cgit.freedesktop.org/xorg/app/intel-gpu ==Reproduce steps== ---------------------------- 1. ./gem_concurrent_blit --run-subtest cpu-render-early-read-forked
Created attachment 118632 [details] GPU_crash_dump_file
Created attachment 118633 [details] GPU_hang
Created attachment 118634 [details] Xorg
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