Bug 3297 - [Anolis8-ck27-rc2][aarch64][kernel-debug]ltp测试套net.features/gre_ipv6_02测试fail
Summary: [Anolis8-ck27-rc2][aarch64][kernel-debug]ltp测试套net.features/gre_ipv6_02测试fail
Status: CONFIRMED
Alias: None
Product: ANCK 4.19 Dev
Classification: ANCK
Component: general/others (show other bugs) general/others
Version: unspecified
Hardware: All Linux
: P4-Low S4-trivial
Target Milestone: rc
Assignee: 宁畅
QA Contact: shuming
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2022-11-30 16:01 UTC by anolislw
Modified: 2022-12-05 13:45 UTC (History)
2 users (show)

See Also:


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Description anolislw alibaba_cloud_group 2022-11-30 16:01:17 UTC
[问题简述]
在Anolis8-ck27-rc2 aarch64环境,kernel-debug内核ltp测试套net.features/gre_ipv6_02测试fail
问题报错信息提示:gre02 1 TFAIL: performance result is -92% < threshold -80%

该case在rc1上是pass的
rc1测试:https://tone.aliyun-inc.com/ws/6yddz4ne/test_result/116120
rc1 case pass记录:https://sam-autotest.oss-cn-hangzhou-zmf.aliyuncs.com/116120/net.features_16678516158752266952/1/result.json?OSSAccessKeyId=LTAIV2q6AXNHBUnv&Expires=1669726689&Signature=nppISUwd/DFE7WKSTosI04Ic%2BaI%3D

[期望结果]
case pass

[实际结果]
<<<test_start>>>
tag=gre_ipv6_02 stime=1669719361
cmdline="gre02.sh -6"
contacts=""
analysis=exit
<<<test_output>>>
incrementing stop
gre02 1 TINFO: initialize 'lhost' 'ltp_ns_veth2' interface
gre02 1 TINFO: add local addr 10.0.0.2/24
gre02 1 TINFO: add local addr fd00:1:1:1::2/64
gre02 1 TINFO: initialize 'rhost' 'ltp_ns_veth1' interface
gre02 1 TINFO: add remote addr 10.0.0.1/24
gre02 1 TINFO: add remote addr fd00:1:1:1::1/64
gre02 1 TINFO: Network config (local -- remote):
gre02 1 TINFO: ltp_ns_veth2 -- ltp_ns_veth1
gre02 1 TINFO: 10.0.0.2/24 -- 10.0.0.1/24
gre02 1 TINFO: fd00:1:1:1::2/64 -- fd00:1:1:1::1/64
gre02 1 TINFO: timeout per run is 0h 5m 0s
gre02 1 TINFO: test ip6gre
gre02 1 TINFO: setup local ip6gre with 'local fd00:1:1:1::2 remote fd00:1:1:1::1 dev ltp_ns_veth2'
gre02 1 TINFO: setup rhost ip6gre with 'local fd00:1:1:1::1 remote fd00:1:1:1::2 dev ltp_ns_veth1'
gre02 1 TINFO: run server 'netstress -T tcp -D ltp_v0 -R 500000 -B /tmp/ltp-uwhQSMof9K/LTP_gre02.QKqiPZZ5p6'
gre02 1 TINFO: run client 'netstress -l -T tcp -D ltp_v0 -H 10.23.0.1 -A 1650 -a 2 -r 2000 -d /tmp/ltp-uwhQSMof9K/LTP_gre02.QKqiPZZ5p6/res_ipv4' 5 times
gre02 1 TPASS: netstress passed, median time 325 ms, data: 303 388 353 290 325
gre02 1 TINFO: run server 'netstress -T tcp -D ltp_v0 -R 500000 -B /tmp/ltp-uwhQSMof9K/LTP_gre02.QKqiPZZ5p6'
gre02 1 TINFO: run client 'netstress -l -T tcp -D ltp_v0 -H fd00:23::1 -A 1650 -a 2 -r 2000 -d /tmp/ltp-uwhQSMof9K/LTP_gre02.QKqiPZZ5p6/res_ipv6' 5 times
gre02 1 TPASS: netstress passed, median time 339 ms, data: 320 342 266 339 388
gre02 1 TINFO: run server 'netstress -T tcp -D ltp_ns_veth1 -R 500000 -B /tmp/ltp-uwhQSMof9K/LTP_gre02.QKqiPZZ5p6'
gre02 1 TINFO: run client 'netstress -l -T tcp -H fd00:1:1:1::1 -A 1650 -D ltp_ns_veth2 -a 2 -r 2000 -d /tmp/ltp-uwhQSMof9K/LTP_gre02.QKqiPZZ5p6/res_lan' 5 times
gre02 1 TPASS: netstress passed, median time 275 ms, data: 223 275 279 284 270
gre02 1 TINFO: time lan IPv6(275) ip6gre IPv4(325) and IPv6(339) ms
gre02 1 TPASS: performance result is -18%, in range [-80:]%
gre02 1 TPASS: performance result is -23%, in range [-80:]%
gre02 1 TINFO: run server 'netstress -T udp -D ltp_v0 -R 500000 -B /tmp/ltp-uwhQSMof9K/LTP_gre02.QKqiPZZ5p6'
gre02 1 TINFO: run client 'netstress -l -T udp -D ltp_v0 -H 10.23.0.1 -A 1650 -a 2 -r 2000 -d /tmp/ltp-uwhQSMof9K/LTP_gre02.QKqiPZZ5p6/res_ipv4' 5 times
gre02 1 TPASS: netstress passed, median time 415 ms, data: 435 397 447 375 415
gre02 1 TINFO: run server 'netstress -T udp -D ltp_v0 -R 500000 -B /tmp/ltp-uwhQSMof9K/LTP_gre02.QKqiPZZ5p6'
gre02 1 TINFO: run client 'netstress -l -T udp -D ltp_v0 -H fd00:23::1 -A 1650 -a 2 -r 2000 -d /tmp/ltp-uwhQSMof9K/LTP_gre02.QKqiPZZ5p6/res_ipv6' 5 times
gre02 1 TPASS: netstress passed, median time 334 ms, data: 370 361 318 334 313
gre02 1 TINFO: run server 'netstress -T udp -D ltp_ns_veth1 -R 500000 -B /tmp/ltp-uwhQSMof9K/LTP_gre02.QKqiPZZ5p6'
gre02 1 TINFO: run client 'netstress -l -T udp -H fd00:1:1:1::1 -A 1650 -D ltp_ns_veth2 -a 2 -r 2000 -d /tmp/ltp-uwhQSMof9K/LTP_gre02.QKqiPZZ5p6/res_lan' 5 times
gre02 1 TPASS: netstress passed, median time 210 ms, data: 242 244 205 210 203
gre02 1 TINFO: time lan IPv6(210) ip6gre IPv4(415) and IPv6(334) ms
gre02 1 TFAIL: performance result is -97% < threshold -80%
gre02 1 TPASS: performance result is -59%, in range [-80:]%
gre02 1 TINFO: run server 'netstress -T udp_lite -D ltp_v0 -R 500000 -B /tmp/ltp-uwhQSMof9K/LTP_gre02.QKqiPZZ5p6'
gre02 1 TINFO: run client 'netstress -l -T udp_lite -D ltp_v0 -H 10.23.0.1 -A 1650 -a 2 -r 2000 -d /tmp/ltp-uwhQSMof9K/LTP_gre02.QKqiPZZ5p6/res_ipv4' 5 times
gre02 1 TPASS: netstress passed, median time 408 ms, data: 421 429 385 394 408
gre02 1 TINFO: run server 'netstress -T udp_lite -D ltp_v0 -R 500000 -B /tmp/ltp-uwhQSMof9K/LTP_gre02.QKqiPZZ5p6'
gre02 1 TINFO: run client 'netstress -l -T udp_lite -D ltp_v0 -H fd00:23::1 -A 1650 -a 2 -r 2000 -d /tmp/ltp-uwhQSMof9K/LTP_gre02.QKqiPZZ5p6/res_ipv6' 5 times
gre02 1 TPASS: netstress passed, median time 315 ms, data: 385 315 298 338 310
gre02 1 TINFO: run server 'netstress -T udp_lite -D ltp_ns_veth1 -R 500000 -B /tmp/ltp-uwhQSMof9K/LTP_gre02.QKqiPZZ5p6'
gre02 1 TINFO: run client 'netstress -l -T udp_lite -H fd00:1:1:1::1 -A 1650 -D ltp_ns_veth2 -a 2 -r 2000 -d /tmp/ltp-uwhQSMof9K/LTP_gre02.QKqiPZZ5p6/res_lan' 5 times
gre02 1 TPASS: netstress passed, median time 212 ms, data: 201 214 178 256 212
gre02 1 TINFO: time lan IPv6(212) ip6gre IPv4(408) and IPv6(315) ms
gre02 1 TFAIL: performance result is -92% < threshold -80%
gre02 1 TPASS: performance result is -48%, in range [-80:]%
gre02 2 TINFO: cleanup virtual interfaces...

Summary:
passed   13
failed   2
broken   0
skipped  0
warnings 0
<<<execution_status>>>
initiation_status="ok"
duration=30 termination_type=exited termination_id=1 corefile=no
cutime=185 cstime=2744
<<<test_end>>>
INFO: ltp-pan reported some tests FAIL
LTP Version: 20220930

       ###############################################################

            Done executing testcases.
            LTP Version:  20220930
       ###############################################################

[root@l57h15216 ltp]# uname -r
4.19.91-27_rc2.an8.aarch64+debug
[root@l57h15216 ltp]# ./runltp  -f net.features -s gre_ipv6_02^

[复现步骤]
wget https://github.com/linux-test-project/ltp/archive/refs/heads/master.zip
unzip mater.zip
cd ltp-master
make autotools
./configure
make && make install
cd /opt/ltp
 ./runltp  -f net.features -s gre_ipv6_02

[环境信息]
[root@l57h15216 ltp]# uname -r
4.19.91-27_rc2.an8.aarch64+debug
[root@l57h15216 ltp]# cat /etc/redhat-release
Anolis OS release 8.6
[root@l57h15216 ltp]# free -g
              total        used        free      shared  buff/cache   available
Mem:            657          73         581           0           2         580
Swap:             1           0           1
[root@l57h15216 ltp]# df -h
Filesystem      Size  Used Avail Use% Mounted on
devtmpfs        329G     0  329G   0% /dev
tmpfs           329G  4.0K  329G   1% /dev/shm
tmpfs           329G   11M  329G   1% /run
tmpfs           329G     0  329G   0% /sys/fs/cgroup
/dev/sda2        49G   16G   31G  34% /
/dev/sda1      1022M  6.7M 1016M   1% /boot/efi
tmpfs            66G     0   66G   0% /run/user/0
[root@l57h15216 ltp]# cat /proc/cmdline
BOOT_IMAGE=(hd1,gpt2)/boot/vmlinuz-4.19.91-27_rc2.an8.aarch64+debug root=UUID=0eb4140e-7d01-483c-9ef6-c4f712d544e8 ro console=tty0 console=ttyS0,115200 rd.driver.pre=ahci cgroup.memory=nokmem slub_debug=FPZU kmemleak=on
[root@l57h15216 ltp]# lscpu
Architecture:        aarch64
Byte Order:          Little Endian
CPU(s):              96
On-line CPU(s) list: 0-95
Thread(s) per core:  1
Core(s) per socket:  48
Socket(s):           2
NUMA node(s):        1
Vendor ID:           HiSilicon
BIOS Vendor ID:      HiSilicon
Model:               0
Model name:          Kunpeng-920
BIOS Model name:     HUAWEI Kunpeng 920 5250
Stepping:            0x1
CPU max MHz:         2600.0000
CPU min MHz:         200.0000
BogoMIPS:            200.00
L1d cache:           64K
L1i cache:           64K
L2 cache:            512K
L3 cache:            24576K
NUMA node0 CPU(s):   0-95
Flags:               fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm jscvt fcma dcpop asimddp asimdfhm
[root@l57h15216 ltp]#
Comment 1 宁畅 alibaba_cloud_group 2022-12-02 11:52:27 UTC
根据内部评估定级原则,此类问题优先级较低,later 处理。