[Bug 100592] New: [BXT]gem_seqno-wrap failing because not permission to read func write_seqno

Wed Apr 5 20:35:35 UTC 2017

https://bugs.freedesktop.org/show_bug.cgi?id=100592

            Bug ID: 100592
           Summary: [BXT]gem_seqno-wrap failing because not permission to
                    read func write_seqno
           Product: DRI
           Version: DRI git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: elio.martinez.monroy at intel.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 130712
  --> https://bugs.freedesktop.org/attachment.cgi?id=130712&action=edit
dmesg log

The following test is failing:

gem_seqno_wrap

Expected result:

pass

Actual result:

Fail

Output:

IGT-Version: 1.18-g56741ce (x86_64) (Linux:
4.11.0-rc5-drm-tip-qa-ww14-commit-5bc82ec+ x86_64)
(gem_seqno_wrap:1669) WARNING: readTest assertion failure function write_seqno,
file gem_seqno_wrap.c:343:
(gem_seqno_wrap:1669) CRITICAL: Failed assertion: __read_seqno(&rb) == 0
(gem_seqno_wrap:1669) CRITICAL: Last errno: 13, Permission denied
(gem_seqno_wrap:1669) CRITICAL: error: -13 != 0
Stack trace:
  #0 [__igt_fail_assert+0x101]
  #1 [write_seqno+0x153]
  #2 [main+0x17a]
  #3 [__libc_start_main+0xf1]
  #4 [_start+0x29]
  #5 [<unknown>+0x29]
Test gem_seqno_wrap failed.
**** DEBUG ****
(gem_seqno_wrap:1669) igt-debugfs-DEBUG: Opening debugfs directory
'/sys/kernel/debug/dri/0'
(gem_seqno_wrap:1669) DEBUG: next_seqno set to: 0x1
(gem_seqno_wrap:1669) igt-debugfs-DEBUG: Opening debugfs directory
'/sys/kernel/debug/dri/0'
(gem_seqno_wrap:1669) WARNING: readTest assertion failure function write_seqno,
file gem_seqno_wrap.c:343:
(gem_seqno_wrap:1669) CRITICAL: Failed assertion: __read_seqno(&rb) == 0
(gem_seqno_wrap:1669) CRITICAL: Last errno: 13, Permission denied
(gem_seqno_wrap:1669) CRITICAL: error: -13 != 0
****  END  ****
FAIL (0.032s)

This was were fixed in the past:

https://bugs.freedesktop.org/show_bug.cgi?id=78891

Configuration:

Kernel version:
4.11.0-rc5   commit-5bc82ec

Component         : drm
        url       : http://cgit.freedesktop.org/mesa/drm
        tag       : libdrm-2.4.76-16-g6312017
        commit    : 6312017
        author    : Emil Velikov <emil.l.velikov at gmail.com>
        age       : Mon Apr 3 18:01:49 2017 +0100 7 hours ago
        comment   : configure.ac: bring back pthread-stubs check

Component         : mesa
        url       : http://cgit.freedesktop.org/mesa/mesa
        tag       : 17.0-branchpoint-2397-g405ef7b
        commit    : 405ef7b
        author    : Jason Ekstrand <jason at jlekstrand.net>
        age       : Mon Apr 3 16:58:35 2017 -0700 30 minutes ago
        comment   : intel/vec4: Add some fall through comments

Component         : xf86-video-intel
        url       : http://cgit.freedesktop.org/xorg/driver/xf86-video-intel
        tag       : 2.99.917-770-gcb6ba2d
        commit    : cb6ba2d
        author    : Chris Wilson <chris at chris-wilson.co.uk>
        age       : Sat Mar 25 01:21:46 2017 +0000 10 days ago

Component         : libva
        url       : http://cgit.freedesktop.org/libva
        tag       : libva-1.7.3.pre1-85-gefc164d
        commit    : efc164d
        author    : Xiang Haihao <haihao.xiang at intel.com>
        age       : Tue Mar 7 23:42:43 2017 +0800 4 weeks ago
        comment   : Bump libva to 1.8.1.pre1 for development

Component         : intel-driver
        url       : http://cgit.freedesktop.org/vaapi/intel-driver
        tag       : 1.7.3-359-g437cbe0
        commit    : 437cbe0
        author    : Víctor Manuel Jáquez Leal <vjaquez at igalia.com>
        age       : Wed Mar 29 08:29:46 2017 +0800 6 days ago
        comment   : gen8: accept P010 as valid format

Component         : cairo
        url       : http://cgit.freedesktop.org/cairo
        tag       : 1.15.4-11-gcffa452
        commit    : cffa452
        author    : Debarshi Ray <debarshir at freedesktop.org>
        age       : Wed Mar 15 20:26:22 2017 -0700 3 weeks ago
        comment   : doc: Clarify when the device scale is inherited and when 
Component         : xserver
        url       : http://cgit.freedesktop.org/xorg/xserver
        tag       : xorg-server-1.19.0-184-ge4d0757
        commit    : e4d0757
        author    : Adam Jackson <ajax at redhat.com>
        age       : Thu Mar 30 11:32:02 2017 -0400 4 days ago
        comment   : xfree86: Remove driver entity hooks and private

Component         : macros
        url       : https://cgit.freedesktop.org/xorg/util/macros
        tag       : util-macros-1.19.1-2-g39f07f7
        commit    : 39f07f7
        author    : Emil Velikov <emil.veliko at collabora.com>
        age       : Mon Feb 20 10:16:40 2017 +1000 6 weeks ago
        comment   : Rework INSTALL_CMD to touch/echo >&2 only as needed

Component         : intel-gpu-tools
        url       : https://cgit.freedesktop.org/xorg/app/intel-gpu-tools
        tag       : intel-gpu-tools-1.18-56-g56741ce
        commit    : 56741ce
        author    : Chris Wilson <chris at chris-wilson.co.uk>
        age       : Mon Apr 3 19:19:42 2017 +0100 6 hours ago
        comment   : tests/gem_media_fill: Fixup typo

Component         : piglit
        url       : https://cgit.freedesktop.org/piglit
        tag       : piglit-v1
        commit    : 3d1cbd9
        author    : Vinson Lee <vlee at freedesktop.org>
        age       : Mon Apr 3 15:46:33 2017 -0700 2 hours ago
        comment   : glslparsertest: Add test case for FDO bug #100438.

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