https://bugs.freedesktop.org/show_bug.cgi?id=97259

Bug ID: 97259 Summary: gem_shrink -oom subcases return fail instead of pass Product: DRI Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: IGT Assignee: dri-devel@lists.freedesktop.org Reporter: christophe.prigent@intel.com

Platform: KABY LAKE-U CPU : Intel(R) Core(TM) @ 2.60GHz MCP : KBL-U G0 2+2 QDF : QYQ8 Chipset PCH: SPT-LP C1 CRB : KABY LAKE U DDR3L RVP7 CRB FAB1 Software BIOS: 38_07 KBLSE2R1.R00.X038.P07.1606200632 from https://ubit-artifactory-ba.intel.com/artifactory/simple/one-windows-local/S... ME FW: 11.5.0.1058 EC FW: 1.19 Ksc (EC FW): 1.20 Linux distribution: Ubuntu 16.04 64 bits Kernel: 4.8.0-rc1 8ca71ca from http://cgit.freedesktop.org/drm-intel/ commit 8ca71ca6198ad5a08a7d3e00f94149db2cdd5ebc Author: Daniel Vetter daniel.vetter@ffwll.ch Date: Mon Aug 8 11:02:44 2016 +0200 drm-intel-nightly: 2016y-08m-08d-09h-02m-24s UTC integration manifest drm: libdrm-2.4.70-2 b214b05 from git://anongit.freedesktop.org/mesa/drm mesa: mesa-11.2.2 3a9f628from git://anongit.freedesktop.org/mesa/mesa cairo: 1.15.2 db8a7f1 from git://anongit.freedesktop.org/cairo xserver: xorg-server-1.18.0-502 c833c08 from git://git.freedesktop.org/git/xorg/xserver xf86-video-intel: 2.99.917-691 a77397a from git://git.freedesktop.org/git/xorg/driver/xf86-video-intel libva: libva-1.7.0-44 695f99e from git://git.freedesktop.org/git/vaapi/libva vaapi-intel-driver: 1.7.0-66 fb7d6f5 from git://git.freedesktop.org/git/vaapi/intel-driver GuC 9.14 from http://rdvivi-hillsboro.jf.intel.com/firmware/kbl_guc_ver9_14.tar.bz2 DMC 1.01 from: https://01.org/linuxgraphics/downloads/kabylake-dmc-1.01 Intel-Gpu-Tools 1.15-216 9afd545 from http://anongit.freedesktop.org/git/xorg/app/intel-gpu-tools.git

Steps: ------ 1. Execute IGT tests: # ./gem_shrink --r pwrite-oom # ./gem_shrink --r pread-oom

Actual results: --------------- 1. Tests return fail

From Chris Wislon: The -oom bugs are expected "failure". At least we are

expecting that the kernel kills our test without oopsing or killing anybody else. To fail here is to pass! https://bugs.freedesktop.org/show_bug.cgi?id=95502#c3

Expected result: ---------------- 1. Tests return Pass

Output: ------- # ./gem_shrink --r pwrite-oom IGT-Version: 1.15-g12f052b (x86_64) (Linux: 4.8.0-rc1-nightly+ x86_64) Using 45 processes and 128MiB per process child 0 died with signal 9, Killed Subtest pwrite-oom failed. **** DEBUG **** (gem_shrink:7943) drmtest-DEBUG: Test requirement passed: !(fd<0) (gem_shrink:7943) DEBUG: Test requirement passed: has_userptr() **** END **** Subtest pwrite-oom: FAIL (368.497s)

# ./gem_shrink --r pread-oom IGT-Version: 1.15-g12f052b (x86_64) (Linux: 4.8.0-rc1-nightly+ x86_64) Using 45 processes and 128MiB per process child 0 died with signal 9, Killed Subtest pread-oom failed. **** DEBUG **** (gem_shrink:12351) drmtest-DEBUG: Test requirement passed: !(fd<0) (gem_shrink:12351) DEBUG: Test requirement passed: has_userptr() **** END **** Subtest pread-oom: FAIL (186.552s)