Created attachment 115301 [details] dmesg ==System Environment== -------------------------- Regression: not sure, fail rate:2/60 Non-working platforms: BDW ==kernel== -------------------------- drm-intel-nightly/92bb36c80e561f82b1f4b63cc269a71833137841 commit 92bb36c80e561f82b1f4b63cc269a71833137841 Author: Jani Nikula <jani.nikula@intel.com> Date: Fri Apr 24 00:26:53 2015 +0300 drm-intel-nightly: 2015y-04m-23d-21h-26m-24s UTC integration manifest ==Bug detailed description== ----------------------------- It sporadically doesn't exit testing. Run more than 10 minutes, ctrl + c, it also doesn't exit. output: IGT-Version: 1.10-gbeddb3b (x86_64) (Linux: 4.0.0_drm-intel-nightly_92bb36_20150424+ x86_64) using 2x512 buffers, each 1MiB ^C^C^C^C^C^C^C^C^C^C ==Reproduce steps== ---------------------------- 1. time ./gem_concurrent_blit --run-subtest gtt-blt-read-read-rcs-forked
Reproduced on BSW. Hardware Platform: Braswell M CPU : Intel(R) CPU @ 1.52 GHz (family: 6, model: 76 stepping: 3) SoC : BSW C0 CRB : BRASWELL RVP Fab2 Mandatory Reworks : All Feature Reworks: F28, F32,F33 & F37 Optional reworks : O-01a Software BIOS : BRAS.X64.B074.R00.1505311952 TXE FW : 2.0.0.2064 Ksc : 1.08 Linux distribution: Ubuntu 14.04 LTS 64 bits Kernel 4.1.0 28b121260e4becad301d454a5da68945c9c66564 from git://anongit.freedesktop.org/drm-intel branch drm-intel-nightly cairo c8b6c6066a238cf4cb04679e1149e956b1556a0c from http://cgit.freedesktop.org/cairo drm 203983f842a889b279698fdea46e83ee4450a1db from http://cgit.freedesktop.org/mesa/drm/ intel-driver e49960198a4c53ad96e36e0952db514764af06f6 from http://cgit.freedesktop.org/vaapi/intel-driver libva 5d07b29687db6d17811b7ecf9b779377e9851a27 from http://cgit.freedesktop.org/libva/ mesa d15b32ebded278243eb648bb9ecd4c5f5d6d0569 from http://cgit.freedesktop.org/mesa/mesa/ xf86-video-intel e5c6e48cc9e11f659d0d9d1b907357e28a554e9f from http://cgit.freedesktop.org/xorg/driver/xf86-video-intel/ xserver fa12f2c150b2f50de9dac4a2b09265f13af353af from http://cgit.freedesktop.org/xorg/xserver xorg: 1.17.99 installed with script git_xorg.sh intel-gpu-tools b88212c036fbd909d70b8388fc8fffb1fac75e5b from http://cgit.freedesktop.org/xorg/app/intel-gpu-tools/
ps ax; for i in `pidof gem_concurrent_blit`; do cat /proc/$i/stack; echo ----; done
Created attachment 116908 [details] kern.log.zip Reproduced with 2 tests: igt@gem_concurrent_blit@gtt-blt-overwrite-source-rev-forked igt@gem_concurrent_blit@gttx-blt-overwrite-source-forked End of /var/log/kern.log attached with drm.debu=0xe (kern.log.zip) for gttx-blt-overwrite-source-forked.
Please, use gzip, bzip2 or xz. zip is a chore to use on linux in comparison.
Jairo - please check this with Christophe.
Never did get the stacktraces required.
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