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Date: Mon, 17 Apr 2017 13:59:48 +0800
From: kernel test robot <xiaolong.ye@...el.com>
To: Naoya Horiguchi <n-horiguchi@...jp.nec.com>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>,
Chen Gong <gong.chen@...ux.intel.com>,
Andrew Morton <akpm@...ux-foundation.org>,
LKML <linux-kernel@...r.kernel.org>, lkp@...org
Subject: [lkp-robot] [mm/madvise] 23a003bfd2: mce-test.ras.fail
FYI, we noticed the following commit:
commit: 23a003bfd23ea9ea0b7756b920e51f64b284b468 ("mm/madvise: pass return code of memory_failure() to userspace")
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
in testcase: mce-test
with following parameters:
disk: 1HDD
fs: ext4
test_case: HWPOISON-HARD
test_mode: single
on test machine: 32 threads Intel(R) Xeon(R) CPU E5-2680 0 @ 2.70GHz with 64G memory
caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):
---------wjin:BENCHMARK_ROOT=/lkp/benchmarks
---------wjin: come here 14
---------wjin: come here 90
----mount_points=/fs/sdb3
2017-04-14 22:24:00 cp -af ras /fs/sdb3
<<<<<<<<<<<<<<<<<<< TEST BEGIN >>>>>>>>>>>>>>>>>>>
Case ID: HWPOISON-HARD"
--------------------------------------------------------
hwpoison-inject module is loaded.
***************************************************************************
Pay attention:
This test is hard mode of HWPoison functional test.
***************************************************************************
------------------------------------------------------------------------
Running tsimpleinj (simple hard offline test)
PASS: ./tkillpoison
------------------------------------------------------------------------
Running tsimpleinj (simple hard offline test)
dirty page 0x7f511c605000
signal 7 code 4 addr 0x7f511c605000
recovered
mlocked page 0x7f511c604000
signal 7 code 4 addr 0x7f511c604000
recovered
clean file page 0x7f511c603000
signal 7 code 4 addr 0x7f511c603000
recovered
file dirty page 0x7f511c602000
signal 7 code 4 addr 0x7f511c602000
recovered
no error on msync expect error
no error on fsync expect error
hole file dirty page 0x7f511c5fe000
signal 7 code 4 addr 0x7f511c5fe000
recovered
no error on hole msync expect error
no error on hole fsync expect error
FAILURE -- 2 of 5 cases broken!
FAIL: ./tsimpleinj returned with failure.
------------------------------------------------------------------------
Running tinjpage (hard offline test on various types of pages)
vm.memory_failure_early_kill = 0
---- testing dirty anonymous
dirty poisoning page 0x7f716c8d1000
writing 2
signal 7 code 4 addr 0x7f716c8d1000
recovered
---- testing dirty anonymous unmap
dirty poisoning page 0x7f716c8d0000
writing 2
signal 7 code 4 addr 0x7f716c8d0000
recovered
---- testing mlocked anonymous
mlocked poisoning page 0x7f716c8d0000
writing 2
signal 7 code 4 addr 0x7f716c8d0000
recovered
---- testing file clean
file clean poisoning page 0x7f716c8cf000
reading 2e
reading 2e
file clean poisoning page 0x7f716c8cf000
writing 4
---- testing file dirty
file dirty initial poisoning page 0x7f716c8ce000
signal 7 code 4 addr 0x7f716c8ce000
recovered
expected error 5 on msync expect error
reading 0
reading 0
LATER: expected likely incorrect no error on explicit read after poison
LATER: expected likely incorrect no error on explicit write after poison
LATER: expected likely incorrect no error on fsync expect error
---- testing file hole
hole file dirty poisoning page 0x7f716c8ce000
signal 7 code 4 addr 0x7f716c8ce000
recovered
expected optional error 5 on hole fsync expect error
LATER: expected likely incorrect no error on hole msync expect error
---- testing file clean mlocked
file clean mlocked poisoning page 0x7f716c8ca000
reading 2e
reading 2e
file clean mlocked poisoning page 0x7f716c8ca000
writing 4
---- testing file dirty mlocked
file dirty mlocked initial poisoning page 0x7f716c8c9000
signal 7 code 4 addr 0x7f716c8c9000
recovered
expected error 5 on msync expect error
reading 0
reading 0
LATER: expected likely incorrect no error on explicit read after poison
LATER: expected likely incorrect no error on explicit write after poison
LATER: expected likely incorrect no error on fsync expect error
---- testing nonlinear
rfp file dirty poisoning page 0x7f716c8c0000
signal 7 code 4 addr 0x7f716c8c0000
recovered
expected error 5 on rfp fsync expect error
LATER: expected likely incorrect no error on rfp msync expect error
---- testing mmap shared
ipv shared page poisoning page 0x7f716c8bf000
writing 2
signal 7 code 4 addr 0x7f716c8bf000
recovered
---- testing dirty anonymous
dirty poisoning page 0x7f716c8d1000
writing 2
signal 7 code 4 addr 0x7f716c8d1000
recovered
---- testing dirty anonymous unmap
dirty poisoning page 0x7f716c8d0000
writing 2
signal 7 code 4 addr 0x7f716c8d0000
recovered
---- testing mlocked anonymous
mlocked poisoning page 0x7f716c8d0000
writing 2
signal 7 code 4 addr 0x7f716c8d0000
recovered
---- testing file clean
file clean poisoning page 0x7f716c8cf000
reading 2e
reading 2e
file clean poisoning page 0x7f716c8cf000
writing 4
---- testing file dirty
file dirty initial poisoning page 0x7f716c8ce000
signal 7 code 4 addr 0x7f716c8ce000
recovered
expected error 5 on msync expect error
reading 0
reading 0
LATER: expected likely incorrect no error on explicit read after poison
LATER: expected likely incorrect no error on explicit write after poison
LATER: expected likely incorrect no error on fsync expect error
---- testing file hole
hole file dirty poisoning page 0x7f716c8ce000
signal 7 code 4 addr 0x7f716c8ce000
recovered
expected optional error 5 on hole fsync expect error
LATER: expected likely incorrect no error on hole msync expect error
---- testing file clean mlocked
file clean mlocked poisoning page 0x7f716c8ca000
reading 2e
reading 2e
file clean mlocked poisoning page 0x7f716c8ca000
writing 4
---- testing file dirty mlocked
file dirty mlocked initial poisoning page 0x7f716c8c9000
signal 7 code 4 addr 0x7f716c8c9000
recovered
expected error 5 on msync expect error
reading 0
reading 0
LATER: expected likely incorrect no error on explicit read after poison
LATER: expected likely incorrect no error on explicit write after poison
LATER: expected likely incorrect no error on fsync expect error
---- testing nonlinear
rfp file dirty poisoning page 0x7f716c8c0000
signal 7 code 4 addr 0x7f716c8c0000
recovered
expected error 5 on rfp fsync expect error
LATER: expected likely incorrect no error on rfp msync expect error
---- testing mmap shared
writing 2
signal 7 code 4 addr 0x7f716c8bf000
recovered
---- testing ipv shared
ipv shared page poisoning page 0x7f716c8bf000
writing 2
signal 7 code 4 addr 0x7f716c8bf000
recovered
vm.memory_failure_early_kill = 1
---- testing dirty anonymous
dirty poisoning page 0x7f716c8d1000
writing 2
signal 7 code 4 addr 0x7f716c8d1000
recovered
---- testing dirty anonymous unmap
dirty poisoning page 0x7f716c8d0000
writing 2
signal 7 code 4 addr 0x7f716c8d0000
recovered
---- testing mlocked anonymous
mlocked poisoning page 0x7f716c8d0000
writing 2
signal 7 code 4 addr 0x7f716c8d0000
recovered
---- testing file clean
file clean poisoning page 0x7f716c8cf000
reading 2e
reading 2e
file clean poisoning page 0x7f716c8cf000
writing 4
---- testing file dirty
file dirty initial poisoning page 0x7f716c8ce000
signal 7 code 4 addr 0x7f716c8ce000
recovered
expected error 5 on msync expect error
reading 0
reading 0
LATER: expected likely incorrect no error on explicit read after poison
LATER: expected likely incorrect no error on explicit write after poison
LATER: expected likely incorrect no error on fsync expect error
---- testing file hole
hole file dirty poisoning page 0x7f716c8ce000
signal 7 code 4 addr 0x7f716c8ce000
recovered
expected optional error 5 on hole fsync expect error
LATER: expected likely incorrect no error on hole msync expect error
---- testing file clean mlocked
file clean mlocked poisoning page 0x7f716c8ca000
reading 2e
reading 2e
file clean mlocked poisoning page 0x7f716c8ca000
writing 4
---- testing file dirty mlocked
file dirty mlocked initial poisoning page 0x7f716c8c9000
signal 7 code 4 addr 0x7f716c8c9000
recovered
expected error 5 on msync expect error
reading 0
reading 0
LATER: expected likely incorrect no error on explicit read after poison
LATER: expected likely incorrect no error on explicit write after poison
LATER: expected likely incorrect no error on fsync expect error
---- testing nonlinear
rfp file dirty poisoning page 0x7f716c8c0000
signal 7 code 4 addr 0x7f716c8c0000
recovered
expected error 5 on rfp fsync expect error
LATER: expected likely incorrect no error on rfp msync expect error
---- testing mmap shared
writing 2
signal 7 code 4 addr 0x7f716c8bf000
recovered
---- testing ipv shared
writing 2
signal 7 code 4 addr 0x7f716c8bf000
recovered
---- testing anonymous hugepage
anonymous hugepage poisoning page 0x7f716be00000
writing 2
signal 7 code 4 addr 0x7f716be00000
recovered
---- testing file backed hugepage
file backed hugepage poisoning page 0x7f716be00000
writing 2
signal 7 code 4 addr 0x7f716be00000
recovered
---- testing shared memory hugepage
shared memory hugepage poisoning page 0x7f716be00000
writing 2
signal 7 code 4 addr 0x7f716be00000
recovered
---- testing dirty anonymous in child
---- testing dirty anonymous unmap in child
---- testing mlocked anonymous in child
---- testing file clean in child
---- testing file dirty in child
---- testing file hole in child
---- testing file clean mlocked in child
---- testing file dirty mlocked in child
---- testing nonlinear in child
---- testing mmap shared in child
---- testing ipv shared in child
---- testing anonymous hugepage in child
---- testing file backed hugepage in child
---- testing shared memory hugepage in child
---- testing dirty anonymous (early kill)
dirty poisoning page 0x7f716c8bf000
signal 7 code 5 addr 0x7f716c8bf000
recovered
writing 2
signal 7 code 4 addr 0x7f716c8bf000
recovered
---- testing dirty anonymous unmap (early kill)
dirty poisoning page 0x7f716c8be000
signal 7 code 5 addr 0x7f716c8be000
recovered
writing 2
signal 7 code 4 addr 0x7f716c8be000
recovered
---- testing mlocked anonymous (early kill)
mlocked poisoning page 0x7f716c8be000
signal 7 code 5 addr 0x7f716c8be000
recovered
writing 2
signal 7 code 4 addr 0x7f716c8be000
recovered
---- testing file clean (early kill)
file clean poisoning page 0x7f716c8bd000
reading 2e
reading 2e
file clean poisoning page 0x7f716c8bd000
writing 4
---- testing file dirty (early kill)
file dirty initial poisoning page 0x7f716c8bc000
signal 7 code 5 addr 0x7f716c8bc000
recovered
signal 7 code 4 addr 0x7f716c8bc000
recovered
expected error 5 on msync expect error
reading 0
reading 0
LATER: expected likely incorrect no error on explicit read after poison
LATER: expected likely incorrect no error on explicit write after poison
LATER: expected likely incorrect no error on fsync expect error
---- testing file hole (early kill)
hole file dirty poisoning page 0x7f716c8bc000
signal 7 code 5 addr 0x7f716c8bc000
recovered
signal 7 code 4 addr 0x7f716c8bc000
recovered
expected optional error 5 on hole fsync expect error
LATER: expected likely incorrect no error on hole msync expect error
---- testing file clean mlocked (early kill)
file clean mlocked poisoning page 0x7f716c8bb000
reading 2e
reading 2e
file clean mlocked poisoning page 0x7f716c8bb000
writing 4
---- testing file dirty mlocked (early kill)
file dirty mlocked initial poisoning page 0x7f716c8ba000
signal 7 code 5 addr 0x7f716c8ba000
recovered
signal 7 code 4 addr 0x7f716c8ba000
recovered
expected error 5 on msync expect error
reading 0
reading 0
LATER: expected likely incorrect no error on explicit read after poison
LATER: expected likely incorrect no error on explicit write after poison
LATER: expected likely incorrect no error on fsync expect error
---- testing nonlinear (early kill)
rfp file dirty poisoning page 0x7f716c8b1000
signal 7 code 5 addr 0x7f716c8b1000
recovered
signal 7 code 4 addr 0x7f716c8b1000
recovered
expected error 5 on rfp fsync expect error
LATER: expected likely incorrect no error on rfp msync expect error
---- testing mmap shared (early kill)
ipv shared page poisoning page 0x7f716c8b0000
signal 7 code 5 addr 0x7f716c8b0000
recovered
writing 2
signal 7 code 4 addr 0x7f716c8b0000
recovered
correct no error on explicit read after poison
LATER: expected likely incorrect no error on explicit write after poison
LATER: expected likely incorrect no error on fsync expect error
---- testing file hole (early kill)
hole file dirty poisoning page 0x7f716c8bc000
signal 7 code 5 addr 0x7f716c8bc000
recovered
signal 7 code 4 addr 0x7f716c8bc000
recovered
expected optional error 5 on hole fsync expect error
LATER: expected likely incorrect no error on hole msync expect error
---- testing file clean mlocked (early kill)
file clean mlocked poisoning page 0x7f716c8bb000
reading 2e
reading 2e
file clean mlocked poisoning page 0x7f716c8bb000
writing 4
---- testing file dirty mlocked (early kill)
file dirty mlocked initial poisoning page 0x7f716c8ba000
signal 7 code 5 addr 0x7f716c8ba000
recovered
signal 7 code 4 addr 0x7f716c8ba000
recovered
expected error 5 on msync expect error
reading 0
reading 0
LATER: expected likely incorrect no error on explicit read after poison
LATER: expected likely incorrect no error on explicit write after poison
LATER: expected likely incorrect no error on fsync expect error
---- testing nonlinear (early kill)
rfp file dirty poisoning page 0x7f716c8b1000
signal 7 code 5 addr 0x7f716c8b1000
recovered
signal 7 code 4 addr 0x7f716c8b1000
recovered
expected error 5 on rfp fsync expect error
LATER: expected likely incorrect no error on rfp msync expect error
---- testing mmap shared (early kill)
signal 7 code 5 addr 0x7f716c8b0000
---- testing ipv shared (early kill)
ipv shared page poisoning page 0x7f716c8b0000
signal 7 code 5 addr 0x7f716c8b0000
recovered
writing 2
signal 7 code 4 addr 0x7f716c8b0000
recovered
correct no error on explicit read after poison
LATER: expected likely incorrect no error on explicit write after poison
LATER: expected likely incorrect no error on fsync expect error
---- testing file hole (early kill)
hole file dirty poisoning page 0x7f716c8bc000
signal 7 code 5 addr 0x7f716c8bc000
recovered
signal 7 code 4 addr 0x7f716c8bc000
recovered
expected optional error 5 on hole fsync expect error
LATER: expected likely incorrect no error on hole msync expect error
---- testing file clean mlocked (early kill)
file clean mlocked poisoning page 0x7f716c8bb000
reading 2e
reading 2e
file clean mlocked poisoning page 0x7f716c8bb000
writing 4
---- testing file dirty mlocked (early kill)
file dirty mlocked initial poisoning page 0x7f716c8ba000
signal 7 code 5 addr 0x7f716c8ba000
recovered
signal 7 code 4 addr 0x7f716c8ba000
recovered
expected error 5 on msync expect error
reading 0
reading 0
LATER: expected likely incorrect no error on explicit read after poison
LATER: expected likely incorrect no error on explicit write after poison
LATER: expected likely incorrect no error on fsync expect error
---- testing nonlinear (early kill)
rfp file dirty poisoning page 0x7f716c8b1000
signal 7 code 5 addr 0x7f716c8b1000
recovered
signal 7 code 4 addr 0x7f716c8b1000
recovered
expected error 5 on rfp fsync expect error
LATER: expected likely incorrect no error on rfp msync expect error
---- testing mmap shared (early kill)
signal 7 code 5 addr 0x7f716c8b0000
---- testing ipv shared (early kill)
signal 7 code 5 addr 0x7f716c8b0000
---- testing anonymous hugepage (early kill)
anonymous hugepage poisoning page 0x7f716be00000
signal 7 code 5 addr 0x7f716be00000
recovered
writing 2
signal 7 code 4 addr 0x7f716be00000
recovered
---- testing file backed hugepage (early kill)
file backed hugepage poisoning page 0x7f716be00000
signal 7 code 5 addr 0x7f716be00000
recovered
writing 2
signal 7 code 4 addr 0x7f716be00000
recovered
---- testing shared memory hugepage (early kill)
shared memory hugepage poisoning page 0x7f716be00000
signal 7 code 5 addr 0x7f716be00000
recovered
writing 2
signal 7 code 4 addr 0x7f716be00000
recovered
FAILURE -- 8 cases broken!
FAIL: ./tinjpage returned with failure.
------------------------------------------------------------------------
Running tprctl (hard offline test with various prctl settings)
vm.memory_failure_early_kill = 0
ptr = 0x7ff15a0d4000
injection
faulting
recovered
ptr = 0x7ff15a0d3000
injection
recovered
PASS: ./tprctl
vm.memory_failure_early_kill = 1
Unpoisoning.
WARNING: hwpoison page counter is broken.
HardwareCorrupted: 4 kB
Num of Executed Test Case: 4 Num of Failed Case: 2
--------------------------------------------------------
<<<<<<<<<<<<<<<<<<<< TEST END >>>>>>>>>>>>>>>>>>>>
9897
Test Start Time: 2017-04-14.22.24.00
----------------------------------------------
testcase result
------------------- ----------
HWPOISON-HARD FAIL
----------------------------------------------
Test End Time: 2017-04-14.22.24.10
Total Tests: 1
Total Passes: 0
Total Failures: 1
Kernel Version: 4.5.0-00557-g23a003b
Machine Architecture: x86_64
To reproduce:
git clone https://github.com/01org/lkp-tests.git
cd lkp-tests
bin/lkp install job.yaml # job file is attached in this email
bin/lkp run job.yaml
Thanks,
Xiaolong
View attachment "config-4.5.0-00557-g23a003b" of type "text/plain" (148809 bytes)
View attachment "job-script" of type "text/plain" (4788 bytes)
Download attachment "dmesg.xz" of type "application/octet-stream" (19536 bytes)
View attachment "mce-test" of type "text/plain" (16547 bytes)
View attachment "job.yaml" of type "text/plain" (3974 bytes)
View attachment "reproduce" of type "text/plain" (148 bytes)
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