Greeting,
FYI, we noticed the following commit (built with gcc-9):
commit: 52335f0d68798290c6b469c2c095aedd084d6a04 ("PageAnonExclusive")
git://github.com/davidhildenbrand/linux cow_fixes_part_2a
in testcase: ltp
version: ltp-x86_64-14c1f76-1_20220129
with following parameters:
disk: 1HDD
fs: xfs
test: syscalls-05
ucode: 0xec
test-description: The LTP testsuite contains a collection of tools for testing the Linux
kernel and related features.
test-url:
http://linux-test-project.github.io/
on test machine: 4 threads Intel(R) Core(TM) i5-6500 CPU @ 3.20GHz with 32G 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(a)intel.com>
<<<test_start>>>
tag=madvise07 stime=1645700830
cmdline="madvise07"
contacts=""
analysis=exit
<<<test_output>>>
tst_test.c:1433: TINFO: Timeout per run is 0h 25m 00s
madvise07.c:45: TINFO: mmap(0, 4096, PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_PRIVATE,
-1, 0)
madvise07.c:54: TINFO: madvise(0x7f87c1430000, 4096, MADV_HWPOISON)
madvise07.c:60: TFAIL: Could not poison memory: EBUSY (16)
Summary:
passed 0
failed 1
broken 0
skipped 0
warnings 0
<<<execution_status>>>
To reproduce:
git clone
https://github.com/intel/lkp-tests.git
cd lkp-tests
sudo bin/lkp install job.yaml # job file is attached in this email
bin/lkp split-job --compatible job.yaml # generate the yaml file for lkp run
sudo bin/lkp run generated-yaml-file
# if come across any failure that blocks the test,
# please remove ~/.lkp and /lkp dir to run from a clean state.
---
0DAY/LKP+ Test Infrastructure Open Source Technology Center
https://lists.01.org/hyperkitty/list/lkp@lists.01.org Intel Corporation
Thanks,
Oliver Sang