FYI, we noticed the below changes on https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master commit 40e318e509d2c9f3cdb00ef32d2c14b9868af16b ("ksm: introduce ksm_max_page_sharing per page deduplication limit")
We found LKP KSM test case failed for your patch.
=========================================================================================
compiler/kconfig/rootfs/tbox_group/test/testcase:
gcc-5/x86_64-nfsroot/debian-x86_64-2015-02-07.cgz/vm-lkp-wsx03-4G/mm_functional_positive/otc_kernel_qa-ts_ltp_ddt
commit:
77505a33e539477f1fbe5e6136df5b265f39cccf
40e318e509d2c9f3cdb00ef32d2c14b9868af16b
77505a33e539477f 40e318e509d2c9f3cdb00ef32d
---------------- --------------------------
fail:runs %reproduction fail:runs
| | |
:4 100% 4:4
otc_kernel_qa-ts_ltp_ddt.ksm01.fail
:4 100% 4:4
otc_kernel_qa-ts_ltp_ddt.ksm01_1.fail
vm-lkp-wsx03-4G: qemu-system-x86_64 -enable-kvm -cpu host
Memory: 4G
To reproduce:
git clone
git://git.kernel.org/pub/scm/linux/kernel/git/wfg/lkp-tests.git
cd lkp-tests
bin/lkp install job.yaml # job file is attached in this email
bin/lkp run job.yaml
Disclaimer:
Results have been estimated based on internal Intel analysis and are provided
for informational purposes only. Any difference in system hardware or software
design or configuration may affect actual performance.
Thanks,
Ying Huang
---
LKP_SERVER: inn
LKP_CGI_PORT: 80
LKP_CIFS_PORT: 139
testcase: otc_kernel_qa-ts_ltp_ddt
default-monitors:
wait: activate-monitor
kmsg:
vmstat:
interval: 10
default-watchdogs:
oom-killer:
watchdog:
cpufreq_governor:
model: qemu-system-x86_64 -enable-kvm -cpu host
nr_vm: 4
nr_cpu: 2
memory: 4G
rootfs: debian-x86_64-2015-02-07.cgz
hdd_partitions: "/dev/vda"
swap_partitions: "/dev/vdb"
ssh_base_port: 23640
category: functional
platform:
cyclic_branch: internal-eywa/master
otc_kernel_qa-ts_ltp_ddt:
test: mm_functional_positive
enqueue_time: 2016-01-22 21:45:37.423526851 +08:00
branch: linux-devel/devel-catchup-201601221452
commit: 40e318e509d2c9f3cdb00ef32d2c14b9868af16b
queue: bisect
compiler: gcc-5
testbox: vm-lkp-wsx03-4G-2
tbox_group: vm-lkp-wsx03-4G
kconfig: x86_64-nfsroot
id: b5f46bc5f86f783ccc11fabc5847bf6ebf5a03ff
user: lkp
result_root:
"/result/otc_kernel_qa-ts_ltp_ddt/mm_functional_positive/vm-lkp-wsx03-4G/debian-x86_64-2015-02-07.cgz/x86_64-nfsroot/gcc-5/40e318e509d2c9f3cdb00ef32d2c14b9868af16b/1"
job_file:
"/lkp/scheduled/vm-lkp-wsx03-4G-2/bisect_otc_kernel_qa-ts_ltp_ddt-mm_functional_positive-debian-x86_64-2015-02-07.cgz-x86_64-nfsroot-40e318e509d2c9f3cdb00ef32d2c14b9868af16b-20160122-58016-vbdb3u-1.yaml"
max_uptime: 3600
initrd: "/osimage/debian/debian-x86_64-2015-02-07.cgz"
bootloader_append:
- root=/dev/ram0
- user=lkp
-
job=/lkp/scheduled/vm-lkp-wsx03-4G-2/bisect_otc_kernel_qa-ts_ltp_ddt-mm_functional_positive-debian-x86_64-2015-02-07.cgz-x86_64-nfsroot-40e318e509d2c9f3cdb00ef32d2c14b9868af16b-20160122-58016-vbdb3u-1.yaml
- ARCH=x86_64
- kconfig=x86_64-nfsroot
- branch=linux-devel/devel-catchup-201601221452
- commit=40e318e509d2c9f3cdb00ef32d2c14b9868af16b
-
BOOT_IMAGE=/pkg/linux/x86_64-nfsroot/gcc-5/40e318e509d2c9f3cdb00ef32d2c14b9868af16b/vmlinuz-4.4.0-09132-g40e318e
- max_uptime=3600
-
RESULT_ROOT=/result/otc_kernel_qa-ts_ltp_ddt/mm_functional_positive/vm-lkp-wsx03-4G/debian-x86_64-2015-02-07.cgz/x86_64-nfsroot/gcc-5/40e318e509d2c9f3cdb00ef32d2c14b9868af16b/1
- LKP_SERVER=inn
- |2-
earlyprintk=ttyS0,115200 systemd.log_level=err
debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100
panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2
prompt_ramdisk=0
console=ttyS0,115200 console=tty0 vga=normal
rw
lkp_initrd: "/lkp/lkp/lkp-x86_64.cgz"
modules_initrd:
"/pkg/linux/x86_64-nfsroot/gcc-5/40e318e509d2c9f3cdb00ef32d2c14b9868af16b/modules.cgz"
bm_initrd:
"/osimage/deps/debian-x86_64-2015-02-07.cgz/lkp.cgz,/osimage/deps/debian-x86_64-2015-02-07.cgz/run-ipconfig.cgz,/lkp/benchmarks/otc_kernel_qa-ts_ltp_ddt.cgz"
linux_headers_initrd:
"/pkg/linux/x86_64-nfsroot/gcc-5/40e318e509d2c9f3cdb00ef32d2c14b9868af16b/linux-headers.cgz"
kernel:
"/pkg/linux/x86_64-nfsroot/gcc-5/40e318e509d2c9f3cdb00ef32d2c14b9868af16b/vmlinuz-4.4.0-09132-g40e318e"
dequeue_time: 2016-01-22 21:51:32.350285504 +08:00
job_state: finished
loadavg: 1.91 1.12 0.51 1/113 12484
start_time: '1453470760'
end_time: '1453471194'
version: "/lkp/lkp/.src-20160122-180809"
reproduce.sh
Description: Bourne shell script
