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<base href="https://bugs.freedesktop.org/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [SKL] igt/kms_plan/plane-position-covered-pipe-b-plane-2 fail and cause system crash"
href="https://bugs.freedesktop.org/show_bug.cgi?id=92181">92181</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[SKL] igt/kms_plan/plane-position-covered-pipe-b-plane-2 fail and cause system crash
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>DRI git
</td>
</tr>
<tr>
<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
<tr>
<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>
<tr>
<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>olivierx.berthier@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>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=118526" name="attach_118526" title="kern.log file.">attachment 118526</a> <a href="attachment.cgi?id=118526&action=edit" title="kern.log file.">[details]</a></span>
kern.log file.
Setup:
-------
Hardware :
Platform: SKY LAKE Y A0
CPU : Intel(R) Core(TM) m5-6Y57 CPU @ 1.10GHz (family: 6, model: 78 stepping:
3)
MCP : SKL-Y D1 2+2 (ou ULX-D1)
QDF : QJK9
CPU : SKL D0
Chipset PCH: Sunrise Point LP C1
CRB : SKY LAKE Y LPDDR3 RVP3 CRB FAB2
Reworks : All Mandatories + FBS02,FBS03, F23, O-02 & O-06
Software:
Linux : Ubuntu 14.04.03 LTS 64 bits
BIOS : SKLSE2R1.R00.X097.B02.1509020030
ME FW : 11.0.0.1173
Ksc (EC FW): 1.19
kernel 4.3.0-rc2-drm-intel-nightly+
commit 794e1cdfb84be003dbd287c69501c98ec280a89b
Author: Jani Nikula <<a href="mailto:jani.nikula@intel.com">jani.nikula@intel.com</a>>
Date: Mon Sep 28 17:28:29 2015 +0300
drm-intel-nightly: 2015y-09m-28d-14h-28m-11s UTC integration manifest
cairo: (HEAD, tag: 1.14.2) 93422b3cb5e0ef8104b8194c8873124ce2f5ea2d from
git://git.freedesktop.org/git/cairo
drm: (HEAD, tag: libdrm-2.4.64, tag: 2.4.64)
ab2fadabde3829b1ec56bd4756165dd9bd281488 from
git://git.freedesktop.org/git/mesa/drm
intel-driver: (HEAD, origin/master, origin/HEAD, master)
2a72f99d24714f2a58f400ef63b913d4cf9080b3 from
git://git.freedesktop.org/git/vaapi/intel-driver
libva: (HEAD, tag: libva-1.6.1, origin/v1.6-branch)
613eb962b45fbbd1526d751e88e0d8897af6c0e0 from
git://git.freedesktop.org/git/vaapi/libva
mesa: (HEAD, tag: mesa-10.6.7) 32efdc87cbf89cfe08ad9571cd756e27c803caa8 from
git://git.freedesktop.org/git/mesa/mesa
xf86-video-intel: (HEAD, origin/master, origin/HEAD, master)
f0fd4d500de03c30c7ce19915f85acadd1ca4e5d from
git://git.freedesktop.org/git/xorg/driver/xf86-video-intel
xserver: (HEAD, tag: xorg-server-1.17.2)
2123f7682d522619f101b05fb75efa75dabbe371 from
git://git.freedesktop.org/git/xorg/xserver
intel-gpu-tools: (HEAD, tag: intel-gpu-tools-1.12)
1f9e0550455be4b219954a026407dd23ec21b299 from
git://git.freedesktop.org/git/xorg/app/intel-gpu-tools
The same bug has been found on the tag drm-intel-testing-2015-09-28.
Steps:
------
run the command :
# ./kms_plane --run-subtest plane-position-covered-pipe-B-plane-2
Actual result:
---------------
The result of the test is fail, after that the system crash.
Expected result:
----------------
The result is pass or skip, and no crash.
Program output:
---------------
IGT-Version: 1.12-g1f9e055 (x86_64) (Linux: 4.3.0-rc2-drm-intel-nightly+
x86_64)
Testing connector eDP-1 using pipe B plane 2
Testing connector DP-2 using pipe B plane 2
Test assertion failure function igt_assert_crc_equal, file igt_debugfs.c:235:
Failed assertion: a->crc[i] == b->crc[i]
error: 0xfb5b6d67 != 0x4592806e
Stack trace:
#0 [__igt_fail_assert+0xf1]
#1 [igt_assert_crc_equal+0x78]
#2 [test_plane_position.constprop.7+0x2e4]
#3 [run_tests_for_pipe_plane.constprop.4+0x211]
#4 [__real_main402+0x6b]
#5 [main+0x29]
#6 [__libc_start_main+0xf5]
#7 [_start+0x29]
#8 [<unknown>+0x29]
Subtest plane-position-covered-pipe-B-plane-2 failed.
**** DEBUG ****
Test requirement passed: !(pipe >= data->display.n_pipes)
Test requirement passed: !(plane >= data->display.pipes[pipe].n_planes)
Testing connector eDP-1 using pipe B plane 2
display: eDP-1: set_pipe(B)
igt_create_fb_with_bo_size(width=3200, height=1800, format=0x34325258 [bpp=32],
tiling=0x0, size=0
igt_create_fb_with_bo_size(handle=1, pitch=12800)
display: B.0: plane_set_fb(54)
display: commit {
display: eDP-1: Selecting pipe B
display: DP-2: Selecting pipe A
display: eDP-1: SetCrtc pipe B, fb 54, panning (0, 0), mode 3200x1800
display: }
display: B.0: plane_set_fb(0)
display: commit {
display: eDP-1: Selecting pipe B
display: DP-2: Selecting pipe A
display: eDP-1: SetCrtc pipe B, disabling
display: }
CRC for a (0.00,1.00,0.00) fb: 538dbe18 00000000 00000000 00000000 00000000
display: eDP-1: set_pipe(B)
igt_create_fb_with_bo_size(width=3200, height=1800, format=0x34325258 [bpp=32],
tiling=0x0, size=0
igt_create_fb_with_bo_size(handle=1, pitch=12800)
display: B.0: plane_set_fb(54)
igt_create_fb_with_bo_size(width=64, height=64, format=0x34325258 [bpp=32],
tiling=0x0, size=0
igt_create_fb_with_bo_size(handle=2, pitch=256)
display: B.2: plane_set_fb(56)
display: B.2: plane_set_position(100,100)
display: commit {
display: eDP-1: Selecting pipe B
display: DP-2: Selecting pipe A
display: eDP-1: SetCrtc pipe B, fb 54, panning (0, 0), mode 3200x1800
display: eDP-1: SetCursor pipe B, fb 2 64x64
display: eDP-1: MoveCursor pipe B, (100, 100)
display: }
display: B.0: plane_set_fb(0)
display: B.2: plane_set_fb(0)
display: eDP-1: set_pipe(any)
Testing connector DP-2 using pipe B plane 2
display: DP-2: set_pipe(B)
igt_create_fb_with_bo_size(width=1920, height=1080, format=0x34325258 [bpp=32],
tiling=0x0, size=0
igt_create_fb_with_bo_size(handle=3, pitch=7680)
display: B.0: plane_set_fb(87)
display: commit {
display: DP-2: Selecting pipe B
display: eDP-1: Selecting pipe A
display: DP-2: SetCrtc pipe B, fb 87, panning (0, 0), mode 1920x1080
display: DP-2: SetCursor pipe B, disabling
display: }
display: B.0: plane_set_fb(0)
display: commit {
display: DP-2: Selecting pipe B
display: eDP-1: Selecting pipe A
display: DP-2: SetCrtc pipe B, disabling
display: }
CRC for a (0.00,1.00,0.00) fb: fb5b6d67 00000000 00000000 00000000 00000000
display: DP-2: set_pipe(B)
igt_create_fb_with_bo_size(width=1920, height=1080, format=0x34325258 [bpp=32],
tiling=0x0, size=0
igt_create_fb_with_bo_size(handle=3, pitch=7680)
display: B.0: plane_set_fb(53)
igt_create_fb_with_bo_size(width=64, height=64, format=0x34325258 [bpp=32],
tiling=0x0, size=0
igt_create_fb_with_bo_size(handle=4, pitch=256)
display: B.2: plane_set_fb(86)
display: B.2: plane_set_position(100,100)
display: commit {
display: DP-2: Selecting pipe B
display: eDP-1: Selecting pipe A
display: DP-2: SetCrtc pipe B, fb 53, panning (0, 0), mode 1920x1080
display: DP-2: SetCursor pipe B, fb 4 64x64
display: DP-2: MoveCursor pipe B, (100, 100)
display: }
Test assertion failure function igt_assert_crc_equal, file igt_debugfs.c:235:
Failed assertion: a->crc[i] == b->crc[i]
error: 0xfb5b6d67 != 0x4592806e
**** END ****
Subtest plane-position-covered-pipe-B-plane-2: FAIL (4.427s)</pre>
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