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<base href="https://bugs.freedesktop.org/">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [HSW/BDW/KBL/GLK] gem_render_linear_blits@swap-thrash"
href="https://bugs.freedesktop.org/show_bug.cgi?id=100667">100667</a>
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<tr>
<th>Summary</th>
<td>[HSW/BDW/KBL/GLK] gem_render_linear_blits@swap-thrash
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
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<th>OS</th>
<td>Linux (All)
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
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<th>Component</th>
<td>DRM/Intel
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>maria.g.perez.ibarra@intel.com
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr></table>
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<pre>Created <span class=""><a href="attachment.cgi?id=130817" name="attach_130817" title="dmesg_BDW.log">attachment 130817</a> <a href="attachment.cgi?id=130817&action=edit" title="dmesg_BDW.log">[details]</a></span>
dmesg_BDW.log
the following test are failing with below configuration.
======== Steps to reproduce ===========
#./gem_render_linear_blits --run-subtest swap-thrash
Software
======================================
kernel version : 4.11.0-rc5-drm-tip-ww15-commit-71610c6+
architecture : x86_64
os version : Ubuntu 16.10
os codename : yakkety
kernel driver : i915
bios revision : 5.6
bios release date : 09/06/2016
======================================
Graphic drivers
======================================
modesetting : modesetting_drv.so
xorg-xserver : 1.18.4
libdrm : 2.4.76
Aborted (core dumped)
cairo : 1.15.5
xserver : X.Org X Server 1.19.99.1
intel-gpu-tools (tag) : intel-gpu-tools-1.18-56-g56741ce
intel-gpu-tools (commit) : 56741ce
======================================
Hardware
======================================
platform : BDW
motherboard id : NUC5i5RYB
form factor : Desktop
cpu family : Core i5
cpu family id : 6
cpu information : Intel(R) Core(TM) i5-5250U CPU @ 1.60GHz
gpu card : Intel Corporation HD Graphics 6000 (rev 09)
(prog-if 00 [VGA controller])
max memory ram : 16 GB
Invalid MIT-MAGIC-COOKIE-1 keyxdpyinfo: unable to open display ":0".
cpu thread : 4
cpu core : 2
cpu model : 61
cpu stepping : 4
socket : Socket BGA1168
signature : Type 0, Family 6, Model 61, Stepping 4
hard drive : 74GiB (80GB)
======================================
kernel parameters
======================================
quiet drm.debug=0xe resume=/dev/sda3 fastboot
=====================================
output
=====================================
**** DEBUG ****
(gem_render_linear_blits:2245) DEBUG: Test requirement passed: swap_mb > 0
(gem_render_linear_blits:2245) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_render_linear_blits:2245) igt-debugfs-DEBUG: Opening debugfs directory
'/sys/kernel/debug/dri/0'
(gem_render_linear_blits:2245) intel-os-DEBUG: Checking 14,932 surfaces of size
1,048,576 bytes (total 15,664,984,064) against RAM + swap
(gem_render_linear_blits:2245) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_render_linear_blits:2245) igt-debugfs-DEBUG: Opening debugfs directory
'/sys/kernel/debug/dri/0'
(gem_render_linear_blits:2245) intel-os-DEBUG: Test requirement passed:
__intel_check_memory(count, size, mode, &required, &total)
(gem_render_linear_blits:2245) igt-core-DEBUG: Test requirement passed:
!igt_run_in_simulation()
(gem_render_linear_blits:2245) DEBUG: Test requirement passed: render_copy
(gem_render_linear_blits:2245) INFO: Verifying initialisation - 14932 buffers
of 1048576 bytes
(gem_render_linear_blits:2245) ioctl-wrappers-CRITICAL: Test assertion failure
function gem_read, file ioctl_wrappers.c:401:
(gem_render_linear_blits:2245) ioctl-wrappers-CRITICAL: Failed assertion:
__gem_read(fd, handle, offset, buf, length) == 0
(gem_render_linear_blits:2245) ioctl-wrappers-CRITICAL: Last errno: 12, Cannot
allocate memory
(gem_render_linear_blits:2245) ioctl-wrappers-CRITICAL: error: -12 != 0</pre>
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