linux-kernel - [drm/i915] 014c1518e8: assertion

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Date:   Mon, 22 Mar 2021 21:00:46 +0800
From:   kernel test robot <oliver.sang@...el.com>
To:     Jason Ekstrand <jason@...kstrand.net>
Cc:     0day robot <lkp@...el.com>, LKML <linux-kernel@...r.kernel.org>,
        lkp@...ts.01.org, dri-devel@...ts.freedesktop.org,
        intel-gfx@...ts.freedesktop.org,
        Jason Ekstrand <jason@...kstrand.net>
Subject: [drm/i915]  014c1518e8: assertion_failure



Greeting,

FYI, we noticed the following commit (built with gcc-9):

commit: 014c1518e82b75a19dda35d7000ec4a179b888d5 ("[PATCH 2/4] drm/i915: Drop I915_CONTEXT_PARAM_NO_ZEROMAP")
url: https://github.com/0day-ci/linux/commits/Jason-Ekstrand/drm-i915-uAPI-clean-ups-part-2/20210320-064118
base: git://anongit.freedesktop.org/drm-intel for-linux-next

in testcase: igt
version: igt-x86_64-e230cd8d-1_20210106
with following parameters:

	group: group-20
	ucode: 0xe2



on test machine: 8 threads Intel(R) Core(TM) i7-6700 CPU @ 3.40GHz with 28G memory

caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):



If you fix the issue, kindly add following tag
Reported-by: kernel test robot <oliver.sang@...el.com>



[   38.144371]
[   38.156061] IGT-Version: 1.25-ge230cd8d (x86_64) (Linux: 5.12.0-rc2-00175-g014c1518e82b x86_64)
[   38.156062]
[   38.166881] Starting subtest: non-root-set-no-zeromap
[   38.166882]
[   38.175996] (gem_ctx_param:1412) i915/gem_context-CRITICAL: Test assertion failure function gem_context_get_param, file ../lib/i915/gem_context.c:178:
[   38.175997]
[   38.192727] (gem_ctx_param:1412) i915/gem_context-CRITICAL: Failed assertion: __gem_context_get_param(fd, p) == 0
[   38.192729]
[   38.205523] (gem_ctx_param:1412) i915/gem_context-CRITICAL: error: -22 != 0
[   38.205525]


To reproduce:

        git clone https://github.com/intel/lkp-tests.git
        cd lkp-tests
        bin/lkp install                job.yaml  # job file is attached in this email
        bin/lkp split-job --compatible job.yaml
        bin/lkp run                    compatible-job.yaml



---
0DAY/LKP+ Test Infrastructure                   Open Source Technology Center
https://lists.01.org/hyperkitty/list/lkp@lists.01.org       Intel Corporation

Thanks,
Oliver Sang


View attachment "config-5.12.0-rc2-00175-g014c1518e82b" of type "text/plain" (172899 bytes)

View attachment "job-script" of type "text/plain" (5300 bytes)

Download attachment "dmesg.xz" of type "application/x-xz" (34828 bytes)

View attachment "igt" of type "text/plain" (66501 bytes)

View attachment "job.yaml" of type "text/plain" (4242 bytes)

View attachment "reproduce" of type "text/plain" (3288 bytes)