Created attachment 105649 [details] dmesg ==System Environment== -------------------------- Regression: No. They are new cases And the failure was tracked by bug 83330 before. Non-working platforms: ILK ==kernel== -------------------------- origin/drm-intel-nightly: 2b1159961e4bc38a9090f8ec0ab6f16701dbdf81(fails) drm-intel-nightly: 2014y-09m-02d-22h-46m-37s integration manifest origin/drm-intel-next-queued: d5f0b5cb412003274cde50b0583727d0c33bf6e4(fails) drm: Remove old defines for vswing and pre-emph values origin/drm-intel-fixes: bbfb44e8b688e778964275ab0862f67463ba4f84(fails) drm/i915: Fix lock dropping in intel_tv_detect() ==Bug detailed description== igt/gem_concurrent_blit some subcases fail Case list: igt/gem_concurrent_blit/cpu-rcs-overwrite-source-forked igt/gem_concurrent_blit/gttX-rcs-overwrite-source-forked igt/gem_concurrent_blit/prw-rcs-early-read-forked Output: [root@x-pk5 tests]# ./gem_concurrent_blit --run-subtest cpu-rcs-overwrite-source-forked IGT-Version: 1.7-gc12f292 (x86_64) (Linux: 3.17.0-rc2_drm-intel-nightly_2b1159_20140903+ x86_64) using 2x512 buffers, each 1MiB gem_concurrent_blit: igt_core.c:664: igt_skip: Assertion `!test_child' failed. gem_concurrent_blit: igt_core.c:664: igt_skip: Assertion `!test_child' failed. gem_concurrent_blit: igt_core.c:664: igt_skip: Assertion `!test_child' failed. gem_concurrent_blit: igt_core.c:664: igt_skip: Assertion `!test_child' failed. gem_concurrent_blit: igt_core.c:664: igt_skip: Assertion `!test_child' failed. gem_concurrent_blit: igt_core.c:664: igt_skip: Assertion `!test_child' failed. gem_concurrent_blit: igt_core.c:664: igt_skip: Assertion `!test_child' failed. gem_concurrent_blit: igt_core.c:664: igt_skip: Assertion `!test_child' failed. gem_concurrent_blit: igt_core.c:664: igt_skip: Assertion `!test_child' failed. gem_concurrent_blit: igt_core.c:664: igt_skip: Assertion `!test_child' failed. gem_concurrent_blit: igt_core.c:664: igt_skip: Assertion `!test_child' failed. child 5 died with signal 6, Aborted Subtest cpu-rcs-overwrite-source-forked: FAIL ==Reproduce steps== ---------------------------- 1. ./gem_concurrent_blit --run-subtest cpu-rcs-overwrite-source-forked
[ 80.066584] gem_concurrent_blit: starting subtest cpu-rcs-overwrite-source-forked [ 80.307936] Pid 3748(gem_concurrent_) over core_pipe_limit
Ah, that's not the filp limit, but why it didn't dump core.
That is just a skip being called outside of a test. Presumably inside a fixture? Can't tell so throwing it at Daniel to see if he can improve his harness.
commit 081887504a72878fc5f54778af68ebd9404b4e04 Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Wed Sep 3 13:38:30 2014 +0100 igt/gem_concurrent_blit: Move igt_require() out of children Otherwise the test infrastructure throws a fit. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=83420 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Test skip on latest igt(a16ebccaee426ef96b0894e3af733360d88ce4d7) [root@x-pk5 tests]# ./gem_concurrent_blit --run-subtest cpu-rcs-overwrite-source-forked IGT-Version: 1.7-ga16ebcc (x86_64) (Linux: 3.17.0-rc2_drm-intel-nightly_874130_20140905+ x86_64) using 2x512 buffers, each 1MiB Test requirement not met in function rcs_require, file gem_concurrent_blit.c:467: Test requirement: rendercopy Subtest cpu-rcs-overwrite-source-forked: SKIP [root@x-pk5 tests]# ./gem_concurrent_blit --run-subtest gttX-rcs-overwrite-source-forked IGT-Version: 1.7-ga16ebcc (x86_64) (Linux: 3.17.0-rc2_drm-intel-nightly_874130_20140905+ x86_64) using 2x512 buffers, each 1MiB Test requirement not met in function rcs_require, file gem_concurrent_blit.c:467: Test requirement: rendercopy Subtest gttX-rcs-overwrite-source-forked: SKIP [root@x-pk5 tests]# ./gem_concurrent_blit --run-subtest prw-rcs-early-read-forked IGT-Version: 1.7-ga16ebcc (x86_64) (Linux: 3.17.0-rc2_drm-intel-nightly_874130_20140905+ x86_64) using 2x512 buffers, each 1MiB Test requirement not met in function rcs_require, file gem_concurrent_blit.c:467: Test requirement: rendercopy Subtest prw-rcs-early-read-forked: SKIP
Closing old verified.
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