Created attachment 136652 [details] dmesg log The following test fail on CFL with latest configuration =================================== Test list =================================== gem_userptr_blits@mlocked-sync-interruptible ====================================== Summary output ====================================== (gem_userptr_blits:1324) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0' (gem_userptr_blits:1324) DEBUG: Test requirement passed: pin > sz (gem_userptr_blits:1324) DEBUG: Pinning [31,487, 31,743] MiB child 0 died with signal 9, Killed Subtest mlocked-sync-interruptible failed. **** DEBUG **** (gem_userptr_blits:1324) intel-os-DEBUG: Checking 256 surfaces of size 1,048,576 bytes (total 268,566,528) against RAM (gem_userptr_blits:1324) drmtest-DEBUG: Test requirement passed: !(fd<0) (gem_userptr_blits:1324) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0' (gem_userptr_blits:1324) intel-os-DEBUG: Test requirement passed: __intel_check_memory(count, size, mode, &required, &total)
====================================== Software ====================================== kernel version : 4.15.0-rc7-drm-tip-ww2-commit-4269b88+ hostname : testrunner-CoffeeLake-Client-Platform architecture : x86_64 os version : Ubuntu 16.04.3 LTS os codename : xenial kernel driver : i915 bios revision : 112.3 bios release date : 11/09/2017 ksc : 1.9 hardware acceleration : disabled swap partition : enabled on (/dev/sda3) ====================================== Graphic drivers ====================================== mesa : 17.2.4 grep: /opt/X11R7/var/log/Xorg.0.log: No such file or directory libdrm : 2.4.83 ====================================== Hardware ====================================== motherboard model : CoffeeLakeClientPlatform motherboard id : CoffeeLakeHDDR4RVP form factor : Laptop manufacturer : IntelCorporation cpu family : Other cpu family id : 6 cpu information : Genuine Intel(R) CPU 0000 @ 2.80GHz gpu card : Intel Corporation Device 3e9b (prog-if 00 [VGA controller]) memory ram : 31.29 GB max memory ram : 16 GB display resolution : 1600x900 cpu thread : 12 cpu core : 6 cpu model : 158 cpu stepping : 10 socket : Other hard drive : 74GiB (80GB) current cd clock frequency : 337500 kHz maximum cd clock frequency : 675000 kHz displays connected : eDP-1 ====================================== Firmware ====================================== dmc fw loaded : yes dmc version : 1.4 guc fw loaded : fetch SUCCESS, load SUCCESS guc version wanted : wanted 9.39, found 9.39 guc version found : wanted 9.39, found 9.39
Created attachment 136653 [details] kern log
Created attachment 136654 [details] test output
Somewhere there is an older report of this. It's a strange one as the test is setup such that there should be enough memory reclaimable, but yet it still ooms.
Not seen again. If this happen again please reopen the bug. Thank you.
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