[Bug 97125] New: [IVB] operation not permitted when limiting file descriptors and no kernel log when running gem_fd_exhaustion
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Fri Jul 29 08:52:03 UTC 2016
https://bugs.freedesktop.org/show_bug.cgi?id=97125
Bug ID: 97125
Summary: [IVB] operation not permitted when limiting file
descriptors and no kernel log when running
gem_fd_exhaustion
Product: DRI
Version: unspecified
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: christophe.prigent at intel.com
QA Contact: intel-gfx-bugs at lists.freedesktop.org
CC: intel-gfx-bugs at lists.freedesktop.org
Created attachment 125395
--> https://bugs.freedesktop.org/attachment.cgi?id=125395&action=edit
IVG-gem_fd_exhaustion-kern.log
Platform: IVB
CPU: Intel(R) Core(TM) i7-3770K CPU @ 3.50GHz (family 6, model 58, stepping 9)
Motherboard version: DH77EB
GPU: IntelĀ® HD Graphics 4000 - Xeon E3-1200 v2/3rd Gen Core processor Graphics
Controller
Software
Bios: EBH7710H.86A.0096.2012.1012.1645
Linux distribution: Ubuntu 16.04 64 bits
Kernel: 4.7.0-rc7 7eeb04a from http://cgit.freedesktop.org/drm-intel/
commit 7eeb04a101316645916d4d9df058a9341797f1af
Author: Chris Wilson <chris at chris-wilson.co.uk>
Date: Sun Jul 24 11:00:31 2016 +0100
drm-intel-nightly: 2016y-07m-24d-09h-59m-54s UTC integration manifest
drm: libdrm-2.4.70 0caa84c from git://anongit.freedesktop.org/mesa/drm
mesa: mesa-11.2.2 3a9f628from git://anongit.freedesktop.org/mesa/mesa
cairo: 1.15.2 db8a7f1 from git://anongit.freedesktop.org/cairo
xserver: xorg-server-1.18.0-497 0b2f308 from
git://git.freedesktop.org/git/xorg/xserver
xf86-video-intel: 2.99.917-687 6988b87 from
git://git.freedesktop.org/git/xorg/driver/xf86-video-intel
libva: libva-1.7.0-26 c36971c from git://git.freedesktop.org/git/vaapi/libva
vaapi-intel-driver: 1.7.0-58 e554446 from
git://git.freedesktop.org/git/vaapi/intel-driver
Intel-Gpu-Tools 1.15-140 e3abb20 from
http://anongit.freedesktop.org/git/xorg/app/intel-gpu-tools.git
Steps:
------
1. Execute IGT test:
# ./gem_fd_exhaustion
Actual result:
--------------
1. Test is fail:
# ./gem_fd_exhaustion
IGT-Version: 1.15-ge3abb20 (x86_64) (Linux: 4.7.0-nightly+ x86_64)
System limit for open files is 3259721
(gem_fd_exhaustion:4188) CRITICAL: Test assertion failure function
__real_main41, file gem_fd_exhaustion.c:55:
(gem_fd_exhaustion:4188) CRITICAL: Failed assertion: setrlimit(RLIMIT_NOFILE,
&rlim) == 0
(gem_fd_exhaustion:4188) CRITICAL: Last errno: 1, Operation not permitted
Stack trace:
#0 [__igt_fail_assert+0xf1]
#1 [main+0x1d0]
#2 [__libc_start_main+0xf0]
#3 [_start+0x29]
#4 [<unknown>+0x29]
Test gem_fd_exhaustion failed.
**** DEBUG ****
(gem_fd_exhaustion:4188) INFO: System limit for open files is 3259721
(gem_fd_exhaustion:4188) CRITICAL: Test assertion failure function
__real_main41, file gem_fd_exhaustion.c:55:
(gem_fd_exhaustion:4188) CRITICAL: Failed assertion: setrlimit(RLIMIT_NOFILE,
&rlim) == 0
(gem_fd_exhaustion:4188) CRITICAL: Last errno: 1, Operation not permitted
**** END ****
FAIL (0.019s)
Expected result:
----------------
1. Test is Pass
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