Created attachment 136161 [details] dmesg log The below test fail with this configuration: igt@gem_shrink@pwrite-oom ============================================== output ============================================== (gem_shrink:2355) ioctl-wrappers-CRITICAL: Test assertion failure function gem_write, file ioctl_wrappers.c:355: (gem_shrink:2382) ioctl-wrappers-CRITICAL: Test assertion failure function gem_write, file ioctl_wrappers.c:355: (gem_shrink:2418) ioctl-wrappers-CRITICAL: Test assertion failure function gem_write, file ioctl_wrappers.c:355: (gem_shrink:2465) ioctl-wrappers-CRITICAL: Test assertion failure function gem_write, file ioctl_wrappers.c:355: (gem_shrink:2465) ioctl-wrappers-CRITICAL: Failed assertion: __gem_write(fd, handle, offset, buf, length) == 0 Received signal SIGSEGV. Stack trace: #0 [fatal_sig_handler+0x132] (gem_shrink:2338) CRITICAL: Test assertion failure function userptr, file gem_shrink.c:192: (gem_shrink:2338) CRITICAL: Failed assertion: ptr != (void *)-1 (gem_shrink:2338) CRITICAL: Last errno: 12, Cannot allocate memory Received signal SIGSEGV. Stack trace: (gem_shrink:2382) ioctl-wrappers-CRITICAL: Failed assertion: __gem_write(fd, handle, offset, buf, length) == 0 Received signal SIGSEGV. Stack trace: (gem_shrink:2465) ioctl-wrappers-CRITICAL: Last errno: 28, No space left on device (gem_shrink:2465) ioctl-wrappers-CRITICAL: error: -28 != 0 (gem_shrink:2374) ioctl-wrappers-CRITICAL: Test assertion failure function gem_write, file ioctl_wrappers.c:355: (gem_shrink:2374) ioctl-wrappers-CRITICAL: Failed assertion: __gem_write(fd, handle, offset, buf, length) == 0 (gem_shrink:2374) ioctl-wrappers-CRITICAL: Last errno: 28, No space left on device (gem_shrink:2374) ioctl-wrappers-CRITICAL: error: -28 != 0 (gem_shrink:2382) ioctl-wrappers-CRITICAL: Last errno: 28, No space left on device (gem_shrink:2382) ioctl-wrappers-CRITICAL: error: -28 != 0 Subtest pwrite-oom failed.
====================================== Graphic stack ====================================== ====================================== Software ====================================== kernel version : 4.15.0-rc2-drm-intel-qa-ww49-commit-bdf9b36+ hostname : gfx-desktop architecture : x86_64 os version : Ubuntu 16.10 os codename : yakkety kernel driver : i915 bios revision : 5.6 bios release date : 06/19/2017 ksc : 18.0 hardware acceleration : disabled swap partition : enabled on (/dev/sda3) ====================================== Graphic drivers ====================================== grep: /opt/X11R7/var/log/Xorg.0.log: No such file or directory libdrm : 2.4.88 cairo : 1.15.9 intel-gpu-tools (tag) : intel-gpu-tools-1.20-200-g39ac6b8 intel-gpu-tools (commit) : 39ac6b8 ====================================== Hardware ====================================== motherboard model : NUC6CAYS motherboard id : NUC6CAYB form factor : Desktop manufacturer : Intelcorporation cpu family : Celeron cpu family id : 6 cpu information : Intel(R) Celeron(R) CPU J3455 @ 1.50GHz gpu card : Intel Corporation Device 5a85 (rev 0b) (prog-if 00 [VGA controller]) memory ram : 15.52 GB max memory ram : 32 GB cpu thread : 4 cpu core : 4 cpu model : 92 cpu stepping : 9 socket : Other signature : Type 0, Family 6, Model 92, Stepping 9 hard drive : 111GiB (120GB) current cd clock frequency : 288000 kHz maximum cd clock frequency : 624000 kHz displays connected : DP-2 ====================================== Firmware ====================================== dmc fw loaded : yes dmc version : 1.7 guc fw loaded : fetch SUCCESS, load SUCCESS guc version wanted : wanted 9.29, found 9.29 guc version found : wanted 9.29, found 9.29 ====================================== kernel parameters ====================================== quiet splash drm.debug=0xe intel_iommu=igfx_off i915.enable_guc=3 drm.debug=0xe resume=/dev/sda2
*** This bug has been marked as a duplicate of bug 95424 ***
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