Greeting,
FYI, we noticed the following commit (built with gcc-9):
commit: 3ef784da894b68d695bd444ec28514412ba6b7b6 ("[Intel-gfx] [PATCH 5/5] drm/i915: Drop I915_CONTEXT_PARAM_RINGSIZE")
url: https://github.com/0day-ci/linux/commits/Jason-Ekstrand/drm-i915-gem-Drop-legacy-execbuffer-support-v2/20210318-084114
base: git://anongit.freedesktop.org/drm-intel for-linux-next
in testcase: suspend-stress
version:
with following parameters:
mode: freeze
iterations: 10
on test machine: 4 threads Broadwell-Y with 8G 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 <[email protected]>
kern :notice: [ 12.146162] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
kern :debug : [ 12.153317] calling acpi_cpufreq_init+0x0/0x1000 [acpi_cpufreq] @ 249
kern :debug : [ 12.153649] initcall acpi_cpufreq_init+0x0/0x1000 [acpi_cpufreq] returned -17 after 1 usecs
kern :info : [ 12.154409] sda: sda1 sda2 sda3 sda4
kern :notice: [ 12.160744] sd 0:0:0:0: [sda] Attached SCSI disk
kern :notice: [ 12.328905] i915 0000:00:02.0: [drm:add_taint_for_CI [i915]] CI tainted:0x9 by intel_gt_init (kbuild/src/consumer/drivers/gpu/drm/i915/gt/intel_gt.c:602) i915
kern :info : [ 13.508520] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0
kern :info : [ 13.510712] ACPI: video: Video Device [GFX0] (multi-head: yes rom: no post: no)
kern :info : [ 13.511305] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input8
kern :debug : [ 13.512783] initcall i915_init+0x0/0x7c [i915] returned 0 after 1327281 usecs
kern :info : [ 13.560642] fbcon: i915drmfb (fb0) is primary device
kern :info : [ 13.576389] i915 0000:00:02.0: [drm] Reducing the compressed framebuffer size. This may lead to less power savings than a non-reduced-size. Try to increase stolen memory size if available in BIOS.
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
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0DAY/LKP+ Test Infrastructure Open Source Technology Center
https://lists.01.org/hyperkitty/list/[email protected] Intel Corporation
Thanks,
Oliver Sang