/usr/bin/mkisofs
2024-04-25 14:11:45 ln -sf /usr/sbin/iptables-nft /usr/bin/iptables
2024-04-25 14:11:45 ln -sf /usr/sbin/ip6tables-nft /usr/bin/ip6tables
2024-04-25 14:11:45 export LTP_RUNTIME_MUL=2
2024-04-25 14:11:45 ./runltp -f net_stress.appl-ssh
INFO: creating /lkp/benchmarks/ltp/output directory
INFO: creating /lkp/benchmarks/ltp/results directory
Checking for required user/group ids

'root' user id and group found.
'nobody' user id and group found.
'bin' user id and group found.
'daemon' user id and group found.
Users group found.
Sys group found.
Required users/groups exist.
If some fields are empty or look unusual you may have an old version.
Compare to the current minimal requirements in Documentation/Changes.

/etc/os-release
PRETTY_NAME="Debian GNU/Linux 12 (bookworm)"
NAME="Debian GNU/Linux"
VERSION_ID="12"
VERSION="12 (bookworm)"
VERSION_CODENAME=bookworm
ID=debian
HOME_URL="https://www.debian.org/"
SUPPORT_URL="https://www.debian.org/support"
BUG_REPORT_URL="https://bugs.debian.org/"

uname:
Linux lkp-hsw-d03 6.9.0-rc1-00332-g1463958a05a9 #1 SMP PREEMPT_DYNAMIC Thu Apr 25 15:42:06 CST 2024 x86_64 GNU/Linux

/proc/cmdline
 ip=::::lkp-hsw-d03::dhcp root=/dev/ram0 RESULT_ROOT=/result/ltp/net_stress.appl-ssh/lkp-hsw-d03/debian-12-x86_64-20240206.cgz/x86_64-rhel-8.3-ltp/gcc-13/1463958a05a90694cf63a6decf02983ef9a0b102/9 BOOT_IMAGE=/pkg/linux/x86_64-rhel-8.3-ltp/gcc-13/1463958a05a90694cf63a6decf02983ef9a0b102/vmlinuz-6.9.0-rc1-00332-g1463958a05a9 branch=linux-review/Valentin-Schneider/SQUASH-tcp-dcpp-Convert-timewait-timer-into-a-delayed_work/20240415-193744 job=/lkp/jobs/scheduled/lkp-hsw-d03/ltp-net_stress.appl-ssh-debian-12-x86_64-20240206.cgz-1463958a05a9-20240425-38351-uawlqc-13.yaml user=lkp ARCH=x86_64 kconfig=x86_64-rhel-8.3-ltp commit=1463958a05a90694cf63a6decf02983ef9a0b102 nmi_watchdog=0 intremap=posted_msi max_uptime=6000 LKP_SERVER=internal-lkp-server nokaslr selinux=0 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 net.ifnames=0 printk.devkmsg=on panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 drbd.minor_count=8 systemd.log_level=err ignore_loglevel console=tty0 earlyprintk=ttyS0,115200 console=ttyS0,115200 vga=normal rw

Gnu C                  gcc (Debian 12.2.0-14) 12.2.0
Clang                 
Gnu make               4.3
util-linux             2.38.1
mount                  linux 2.38.1 (libmount 2.38.1: selinux, smack, btrfs, verity, namespaces, assert, debug)
modutils               30
e2fsprogs              1.47.0
Linux C Library        gnu/libc.so.6
Dynamic linker (ldd)   2.36
Procps                 4.0.2
Net-tools              2.10
iproute2               1.1.0
iputils                20221126
ethtool                6.1
Kbd                    loadkeys:
Sh-utils               9.1
Modules Loaded         btrfs blake2b_generic xor zstd_compress raid6_pq libcrc32c intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp ipmi_devintf coretemp ipmi_msghandler sd_mod kvm_intel t10_pi crc64_rocksoft_generic crc64_rocksoft crc64 sg kvm i915 crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel sha512_ssse3 mei_wdt ahci drm_buddy rapl libahci intel_cstate intel_gtt drm_display_helper mei_me i2c_i801 intel_uncore ttm libata i2c_smbus lpc_ich mei drm_kms_helper video wmi binfmt_misc loop fuse drm dm_mod ip_tables

cpuinfo:
Architecture:                         x86_64
CPU op-mode(s):                       32-bit, 64-bit
Address sizes:                        39 bits physical, 48 bits virtual
Byte Order:                           Little Endian
CPU(s):                               8
On-line CPU(s) list:                  0-7
Vendor ID:                            GenuineIntel
BIOS Vendor ID:                       Intel
Model name:                           Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz
BIOS Model name:                      Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz Fill By OEM CPU @ 3.4GHz
BIOS CPU family:                      198
CPU family:                           6
Model:                                60
Thread(s) per core:                   2
Core(s) per socket:                   4
Socket(s):                            1
Stepping:                             3
CPU(s) scaling MHz:                   95%
CPU max MHz:                          3900.0000
CPU min MHz:                          800.0000
BogoMIPS:                             6783.68
Flags:                                fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm cpuid_fault epb pti tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm xsaveopt dtherm ida arat pln pts vnmi
Virtualization:                       VT-x
L1d cache:                            128 KiB (4 instances)
L1i cache:                            128 KiB (4 instances)
L2 cache:                             1 MiB (4 instances)
L3 cache:                             8 MiB (1 instance)
NUMA node(s):                         1
NUMA node0 CPU(s):                    0-7
Vulnerability Gather data sampling:   Not affected
Vulnerability Itlb multihit:          KVM: Mitigation: VMX disabled
Vulnerability L1tf:                   Mitigation; PTE Inversion; VMX conditional cache flushes, SMT vulnerable
Vulnerability Mds:                    Vulnerable: Clear CPU buffers attempted, no microcode; SMT vulnerable
Vulnerability Meltdown:               Mitigation; PTI
Vulnerability Mmio stale data:        Unknown: No mitigations
Vulnerability Reg file data sampling: Not affected
Vulnerability Retbleed:               Not affected
Vulnerability Spec rstack overflow:   Not affected
Vulnerability Spec store bypass:      Vulnerable
Vulnerability Spectre v1:             Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2:             Mitigation; Retpolines, STIBP disabled, RSB filling, PBRSB-eIBRS Not affected
Vulnerability Srbds:                  Vulnerable: No microcode
Vulnerability Tsx async abort:        Vulnerable: Clear CPU buffers attempted, no microcode; SMT vulnerable

free reports:
               total        used        free      shared  buff/cache   available
Mem:        14119836     5378964     8844568        5424     3808052     8740872
Swap:              0           0           0

memory (/proc/meminfo):
MemTotal:       14119836 kB
MemFree:         8845464 kB
MemAvailable:    8741768 kB
Buffers:               4 kB
Cached:          3709448 kB
SwapCached:            0 kB
Active:              820 kB
Inactive:         715960 kB
Active(anon):        756 kB
Inactive(anon):   715764 kB
Active(file):         64 kB
Inactive(file):      196 kB
Unevictable:     3703904 kB
Mlocked:               0 kB
SwapTotal:             0 kB
SwapFree:              0 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:                 0 kB
Writeback:             0 kB
AnonPages:        711220 kB
Mapped:            41912 kB
Shmem:              5424 kB
KReclaimable:      98600 kB
Slab:             693948 kB
SReclaimable:      98600 kB
SUnreclaim:       595348 kB
KernelStack:        9480 kB
PageTables:         5628 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:     7059916 kB
Committed_AS:    1305636 kB
VmallocTotal:   34359738367 kB
VmallocUsed:       43048 kB
VmallocChunk:          0 kB
Percpu:             3552 kB
HardwareCorrupted:     0 kB
AnonHugePages:    227328 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
Unaccepted:            0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      346216 kB
DirectMap2M:     7946240 kB
DirectMap1G:     9437184 kB

available filesystems:
autofs bdev binfmt_misc bpf btrfs cgroup cgroup2 configfs cpuset debugfs devpts devtmpfs efivarfs ext3 ext4 fuse fuseblk fusectl hugetlbfs mqueue nfs nfs4 pipefs proc pstore ramfs rpc_pipefs securityfs sockfs sysfs tmpfs tracefs

mounted filesystems (/proc/mounts):
rootfs / rootfs rw 0 0
proc /proc proc rw,nosuid,nodev,noexec,relatime 0 0
sysfs /sys sysfs rw,nosuid,nodev,noexec,relatime 0 0
devtmpfs /dev devtmpfs rw,nosuid,size=4096k,nr_inodes=1609569,mode=755 0 0
securityfs /sys/kernel/security securityfs rw,nosuid,nodev,noexec,relatime 0 0
tmpfs /dev/shm tmpfs rw,nosuid,nodev 0 0
devpts /dev/pts devpts rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000 0 0
tmpfs /run tmpfs rw,nosuid,nodev,size=2823968k,nr_inodes=819200,mode=755 0 0
tmpfs /run/lock tmpfs rw,nosuid,nodev,noexec,relatime,size=5120k 0 0
cgroup2 /sys/fs/cgroup cgroup2 rw,nosuid,nodev,noexec,relatime,nsdelegate,memory_recursiveprot 0 0
pstore /sys/fs/pstore pstore rw,nosuid,nodev,noexec,relatime 0 0
bpf /sys/fs/bpf bpf rw,nosuid,nodev,noexec,relatime,mode=700 0 0
systemd-1 /proc/sys/fs/binfmt_misc autofs rw,relatime,fd=30,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=12518 0 0
hugetlbfs /dev/hugepages hugetlbfs rw,relatime,pagesize=2M 0 0
mqueue /dev/mqueue mqueue rw,nosuid,nodev,noexec,relatime 0 0
debugfs /sys/kernel/debug debugfs rw,nosuid,nodev,noexec,relatime 0 0
tracefs /sys/kernel/tracing tracefs rw,nosuid,nodev,noexec,relatime 0 0
fusectl /sys/fs/fuse/connections fusectl rw,nosuid,nodev,noexec,relatime 0 0
configfs /sys/kernel/config configfs rw,nosuid,nodev,noexec,relatime 0 0
ramfs /run/credentials/systemd-sysctl.service ramfs ro,nosuid,nodev,noexec,relatime,mode=700 0 0
ramfs /run/credentials/systemd-sysusers.service ramfs ro,nosuid,nodev,noexec,relatime,mode=700 0 0
ramfs /run/credentials/systemd-tmpfiles-setup-dev.service ramfs ro,nosuid,nodev,noexec,relatime,mode=700 0 0
ramfs /run/credentials/systemd-tmpfiles-setup.service ramfs ro,nosuid,nodev,noexec,relatime,mode=700 0 0
binfmt_misc /proc/sys/fs/binfmt_misc binfmt_misc rw,nosuid,nodev,noexec,relatime 0 0
sunrpc /run/rpc_pipefs rpc_pipefs rw,relatime 0 0
tmp /tmp tmpfs rw,relatime 0 0
/dev/sda2 /opt/rootfs btrfs rw,relatime,ssd,discard=async,space_cache=v2,subvolid=5,subvol=/ 0 0

mounted filesystems (df):
Filesystem     Type      Size  Used Avail Use% Mounted on
devtmpfs       devtmpfs  4.0M     0  4.0M   0% /dev
tmpfs          tmpfs     6.8G     0  6.8G   0% /dev/shm
tmpfs          tmpfs     2.7G  596K  2.7G   1% /run
tmpfs          tmpfs     5.0M     0  5.0M   0% /run/lock
tmp            tmpfs     6.8G  344K  6.8G   1% /tmp
/dev/sda2      btrfs     248G   16G  231G   7% /opt/rootfs

AppArmor disabled

SELinux mode: unknown
no big block device was specified on commandline.
Tests which require a big block device are disabled.
You can specify it with option -z
COMMAND:    /lkp/benchmarks/ltp/bin/ltp-pan   -e -S   -a 3155     -n 3155 -p -f /tmp/ltp-2vgHNnM9MH/alltests -l /lkp/benchmarks/ltp/results/LTP_RUN_ON-2024_04_25-14h_11m_45s.log  -C /lkp/benchmarks/ltp/output/LTP_RUN_ON-2024_04_25-14h_11m_45s.failed -T /lkp/benchmarks/ltp/output/LTP_RUN_ON-2024_04_25-14h_11m_45s.tconf
LOG File: /lkp/benchmarks/ltp/results/LTP_RUN_ON-2024_04_25-14h_11m_45s.log
FAILED COMMAND File: /lkp/benchmarks/ltp/output/LTP_RUN_ON-2024_04_25-14h_11m_45s.failed
TCONF COMMAND File: /lkp/benchmarks/ltp/output/LTP_RUN_ON-2024_04_25-14h_11m_45s.tconf
Running tests.......
<<<test_start>>>
tag=ssh4-stress stime=1714054307
cmdline="ssh-stress.sh"
contacts=""
analysis=exit
<<<test_output>>>
ssh-stress 1 TINFO: Running: ssh-stress.sh 
ssh-stress 1 TINFO: initialize 'lhost' 'ltp_ns_veth2' interface
ssh-stress 1 TINFO: add local addr 10.0.0.2/24
ssh-stress 1 TINFO: add local addr fd00:1:1:1::2/64
ssh-stress 1 TINFO: initialize 'rhost' 'ltp_ns_veth1' interface
ssh-stress 1 TINFO: add remote addr 10.0.0.1/24
ssh-stress 1 TINFO: add remote addr fd00:1:1:1::1/64
ssh-stress 1 TINFO: Network config (local -- remote):
ssh-stress 1 TINFO: ltp_ns_veth2 -- ltp_ns_veth1
ssh-stress 1 TINFO: 10.0.0.2/24 -- 10.0.0.1/24
ssh-stress 1 TINFO: fd00:1:1:1::2/64 -- fd00:1:1:1::1/64
ssh-stress 1 TINFO: timeout per run is 0h 5m 0s
ssh-stress 1 TINFO: Generate configuration file and key at the remote host
ssh-stress 1 TINFO: Generate authorized_keys
ssh-stress 1 TINFO: restore context of authorized_keys
ssh-stress 1 TINFO: Verify SSH connectivity over IPv4 is not broken after creating many SSH sessions
Warning: Permanently added '[10.0.0.2]:42731' (ED25519) to the list of known hosts.
ssh-stress 1 TINFO: Killing all ssh sessions
ssh-stress 1 TPASS: Test finished successfully
ssh-stress 2 TINFO: Verify SSH connectivity over IPv4 is not broken after logging in/out by many clients asynchronously
ssh-stress 2 TINFO: Waiting for all connections to terminate
ssh-stress 2 TPASS: Test finished successfully (34 connections)
ssh-stress 3 TINFO: Verify SSH connectivity over IPv4 is not broken after forwarding TCP traffic
tst_test.c:1741: TINFO: LTP version: 20240129-179-g03333e6f8
tst_test.c:1625: TINFO: Timeout per run is 0h 10m 30s
netstress.c:897: TINFO: connection: addr '127.0.0.1', port '47573'
netstress.c:899: TINFO: client max req: 10
netstress.c:900: TINFO: clients num: 8
netstress.c:905: TINFO: client msg size: 32
netstress.c:906: TINFO: server msg size: 128
netstress.c:823: TINFO: tcp_tw_reuse is already set
netstress.c:948: TINFO: TCP client is using old TCP API.
netstress.c:795: TINFO: '/proc/sys/net/ipv4/tcp_fastopen' is 1
netstress.c:477: TINFO: Running the test over IPv4
netstress.c:505: TINFO: total time '32' ms
netstress.c:523: TPASS: test completed

Summary:
passed   1
failed   0
broken   0
skipped  0
warnings 0
ssh-stress 3 TPASS: Test finished successfully

Summary:
passed   3
failed   0
broken   0
skipped  0
warnings 0
<<<execution_status>>>
initiation_status="ok"
duration=25 termination_type=exited termination_id=0 corefile=no
cutime=489 cstime=1340
<<<test_end>>>
<<<test_start>>>
tag=ssh6-stress stime=1714054332
cmdline="ssh-stress.sh -6"
contacts=""
analysis=exit
<<<test_output>>>
ssh-stress 1 TINFO: Running: ssh-stress.sh -6
ssh-stress 1 TINFO: initialize 'lhost' 'ltp_ns_veth2' interface
ssh-stress 1 TINFO: add local addr 10.0.0.2/24
ssh-stress 1 TINFO: add local addr fd00:1:1:1::2/64
ssh-stress 1 TINFO: initialize 'rhost' 'ltp_ns_veth1' interface
ssh-stress 1 TINFO: add remote addr 10.0.0.1/24
ssh-stress 1 TINFO: add remote addr fd00:1:1:1::1/64
ssh-stress 1 TINFO: Network config (local -- remote):
ssh-stress 1 TINFO: ltp_ns_veth2 -- ltp_ns_veth1
ssh-stress 1 TINFO: 10.0.0.2/24 -- 10.0.0.1/24
ssh-stress 1 TINFO: fd00:1:1:1::2/64 -- fd00:1:1:1::1/64
ssh-stress 1 TINFO: timeout per run is 0h 5m 0s
ssh-stress 1 TINFO: Generate configuration file and key at the remote host
ssh-stress 1 TINFO: Generate authorized_keys
ssh-stress 1 TINFO: restore context of authorized_keys
ssh-stress 1 TINFO: Verify SSH connectivity over IPv6 is not broken after creating many SSH sessions
Warning: Permanently added '[fd00:1:1:1::2]:46087' (ED25519) to the list of known hosts.
ssh-stress 1 TINFO: Killing all ssh sessions
ssh-stress 1 TPASS: Test finished successfully
ssh-stress 2 TINFO: Verify SSH connectivity over IPv6 is not broken after logging in/out by many clients asynchronously
ssh-stress 2 TINFO: Waiting for all connections to terminate
ssh-stress 2 TPASS: Test finished successfully (29 connections)
ssh-stress 3 TINFO: Verify SSH connectivity over IPv6 is not broken after forwarding TCP traffic
tst_test.c:1741: TINFO: LTP version: 20240129-179-g03333e6f8
tst_test.c:1625: TINFO: Timeout per run is 0h 10m 30s
netstress.c:897: TINFO: connection: addr '::1', port '52661'
netstress.c:899: TINFO: client max req: 10
netstress.c:900: TINFO: clients num: 8
netstress.c:905: TINFO: client msg size: 32
netstress.c:906: TINFO: server msg size: 128
netstress.c:823: TINFO: tcp_tw_reuse is already set
netstress.c:948: TINFO: TCP client is using old TCP API.
netstress.c:795: TINFO: '/proc/sys/net/ipv4/tcp_fastopen' is 1
netstress.c:477: TINFO: Running the test over IPv6
netstress.c:505: TINFO: total time '33' ms
netstress.c:523: TPASS: test completed

Summary:
passed   1
failed   0
broken   0
skipped  0
warnings 0
ssh-stress 3 TPASS: Test finished successfully

Summary:
passed   3
failed   0
broken   0
skipped  0
warnings 0
incrementing stop
<<<execution_status>>>
initiation_status="ok"
duration=25 termination_type=exited termination_id=0 corefile=no
cutime=333 cstime=1183
<<<test_end>>>
INFO: ltp-pan reported all tests PASS
LTP Version: 20240129-179-g03333e6f8

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

            Done executing testcases.
            LTP Version:  20240129-179-g03333e6f8
       ###############################################################