2026-10-11 01:01:47.717 | + ./stack.sh:main:491 : exec 2026-10-11 01:01:47.717 | + ./stack.sh:main:499 : echo_summary 'stack.sh log /opt/stack/logs/devstacklog.txt.2026-10-11-010147' 2026-10-11 01:01:47.717 | ++ ./stack.sh:main:491 : /usr/bin/python3.12 /opt/stack/devstack/tools/outfilter.py -o /opt/stack/logs/devstacklog.txt.2026-10-11-010147.summary.2026-10-11-010147 2026-10-11 01:01:47.717 | + ./stack.sh:echo_summary:444 : [[ -t 3 ]] 2026-10-11 01:01:47.717 | + ./stack.sh:echo_summary:450 : echo -e stack.sh log /opt/stack/logs/devstacklog.txt.2026-10-11-010147 2026-10-11 01:01:47.717 | + ./stack.sh:main:501 : ln -sf /opt/stack/logs/devstacklog.txt.2026-10-11-010147 /opt/stack/logs/devstacklog.txt 2026-10-11 01:01:47.717 | + ./stack.sh:main:502 : ln -sf /opt/stack/logs/devstacklog.txt.2026-10-11-010147.summary.2026-10-11-010147 /opt/stack/logs/devstacklog.txt.summary 2026-10-11 01:01:47.717 | + ./stack.sh:main:517 : check_path_perm_sanity /opt/stack 2026-10-11 01:01:47.717 | + functions:check_path_perm_sanity:615 : local real_path 2026-10-11 01:01:47.717 | ++ functions:check_path_perm_sanity:616 : readlink -f /opt/stack 2026-10-11 01:01:47.717 | + functions:check_path_perm_sanity:616 : real_path=/opt/stack 2026-10-11 01:01:47.719 | + functions:check_path_perm_sanity:617 : local rebuilt_path= 2026-10-11 01:01:47.726 | ++ functions:check_path_perm_sanity:618 : echo /opt/stack 2026-10-11 01:01:47.726 | ++ functions:check_path_perm_sanity:618 : tr / ' ' 2026-10-11 01:01:47.734 | + functions:check_path_perm_sanity:618 : for i in $(echo ${real_path} | tr "/" " ") 2026-10-11 01:01:47.738 | + functions:check_path_perm_sanity:619 : rebuilt_path=/opt 2026-10-11 01:01:47.743 | ++ functions:check_path_perm_sanity:621 : stat -c %a /opt 2026-10-11 01:01:47.750 | + functions:check_path_perm_sanity:621 : [[ 755 = 700 ]] 2026-10-11 01:01:47.754 | + functions:check_path_perm_sanity:618 : for i in $(echo ${real_path} | tr "/" " ") 2026-10-11 01:01:47.758 | + functions:check_path_perm_sanity:619 : rebuilt_path=/opt/stack 2026-10-11 01:01:47.764 | ++ functions:check_path_perm_sanity:621 : stat -c %a /opt/stack 2026-10-11 01:01:47.771 | + functions:check_path_perm_sanity:621 : [[ 755 = 700 ]] 2026-10-11 01:01:47.776 | + ./stack.sh:main:523 : trap exit_trap EXIT 2026-10-11 01:01:47.780 | + ./stack.sh:main:564 : trap err_trap ERR 2026-10-11 01:01:47.784 | + ./stack.sh:main:577 : set -o errexit 2026-10-11 01:01:47.788 | + ./stack.sh:main:580 : uname -a 2026-10-11 01:01:47.790 | Linux np0000195157 6.8.0-146-generic #146-Ubuntu SMP PREEMPT_DYNAMIC Thu Sep 3 16:12:30 UTC 2026 x86_64 x86_64 x86_64 GNU/Linux 2026-10-11 01:01:47.795 | + ./stack.sh:main:583 : SSL_BUNDLE_FILE=/opt/stack/data/ca-bundle.pem 2026-10-11 01:01:47.798 | + ./stack.sh:main:584 : rm -f /opt/stack/data/ca-bundle.pem 2026-10-11 01:01:47.804 | + ./stack.sh:main:587 : source /opt/stack/devstack/lib/database 2026-10-11 01:01:47.868 | + ./stack.sh:main:588 : source /opt/stack/devstack/lib/rpc_backend 2026-10-11 01:01:47.900 | + ./stack.sh:main:591 : source /opt/stack/devstack/lib/host 2026-10-11 01:01:47.905 | +++ lib/host:source:12 : trueorfalse True ENABLE_KSM 2026-10-11 01:01:47.933 | ++ lib/host:source:12 : ENABLE_KSM=True 2026-10-11 01:01:47.939 | +++ lib/host:source:13 : trueorfalse True ENABLE_KSMTUNED 2026-10-11 01:01:47.964 | ++ lib/host:source:13 : ENABLE_KSMTUNED=True 2026-10-11 01:01:47.969 | +++ lib/host:source:56 : trueorfalse False ENABLE_ZSWAP 2026-10-11 01:01:47.995 | ++ lib/host:source:56 : ENABLE_ZSWAP=True 2026-10-11 01:01:47.999 | ++ lib/host:source:59 : ZSWAP_COMPRESSOR=lz4 2026-10-11 01:01:48.003 | ++ lib/host:source:60 : ZSWAP_ZPOOL=zsmalloc 2026-10-11 01:01:48.008 | +++ lib/host:source:82 : trueorfalse False ENABLE_SYSCTL_MEM_TUNING 2026-10-11 01:01:48.036 | ++ lib/host:source:82 : ENABLE_SYSCTL_MEM_TUNING=True 2026-10-11 01:01:48.042 | +++ lib/host:source:104 : trueorfalse False ENABLE_SYSCTL_NET_TUNING 2026-10-11 01:01:48.069 | ++ lib/host:source:104 : ENABLE_SYSCTL_NET_TUNING=True 2026-10-11 01:01:48.074 | + ./stack.sh:main:594 : tune_host 2026-10-11 01:01:48.078 | + lib/host:tune_host:125 : configure_host_mem 2026-10-11 01:01:48.082 | + lib/host:configure_host_mem:99 : configure_zswap 2026-10-11 01:01:48.087 | + lib/host:configure_zswap:69 : [[ True == \T\r\u\e ]] 2026-10-11 01:01:48.092 | + lib/host:configure_zswap:72 : is_ubuntu 2026-10-11 01:01:48.095 | + functions-common:is_ubuntu:546 : [[ -z deb ]] 2026-10-11 01:01:48.098 | + functions-common:is_ubuntu:549 : '[' deb = deb ']' 2026-10-11 01:01:48.102 | + lib/host:configure_zswap:73 : set_zswap_parameter compressor lz4 2026-10-11 01:01:48.106 | + lib/host:set_zswap_parameter:62 : local name=compressor 2026-10-11 01:01:48.110 | + lib/host:set_zswap_parameter:63 : local value=lz4 2026-10-11 01:01:48.114 | + lib/host:set_zswap_parameter:65 : set_sysfs_parameter zswap lz4 /sys/module/zswap/parameters/compressor 2026-10-11 01:01:48.118 | + lib/host:set_sysfs_parameter:15 : local name=zswap 2026-10-11 01:01:48.123 | + lib/host:set_sysfs_parameter:16 : local value=lz4 2026-10-11 01:01:48.127 | + lib/host:set_sysfs_parameter:17 : local param_file=/sys/module/zswap/parameters/compressor 2026-10-11 01:01:48.131 | + lib/host:set_sysfs_parameter:19 : [[ ! -e /sys/module/zswap/parameters/compressor ]] 2026-10-11 01:01:48.137 | + lib/host:set_sysfs_parameter:24 : echo lz4 2026-10-11 01:01:48.137 | + lib/host:set_sysfs_parameter:24 : sudo tee /sys/module/zswap/parameters/compressor 2026-10-11 01:01:48.151 | lz4 2026-10-11 01:01:48.158 | + lib/host:configure_zswap:74 : set_zswap_parameter zpool zsmalloc 2026-10-11 01:01:48.163 | + lib/host:set_zswap_parameter:62 : local name=zpool 2026-10-11 01:01:48.167 | + lib/host:set_zswap_parameter:63 : local value=zsmalloc 2026-10-11 01:01:48.172 | + lib/host:set_zswap_parameter:65 : set_sysfs_parameter zswap zsmalloc /sys/module/zswap/parameters/zpool 2026-10-11 01:01:48.176 | + lib/host:set_sysfs_parameter:15 : local name=zswap 2026-10-11 01:01:48.180 | + lib/host:set_sysfs_parameter:16 : local value=zsmalloc 2026-10-11 01:01:48.184 | + lib/host:set_sysfs_parameter:17 : local param_file=/sys/module/zswap/parameters/zpool 2026-10-11 01:01:48.188 | + lib/host:set_sysfs_parameter:19 : [[ ! -e /sys/module/zswap/parameters/zpool ]] 2026-10-11 01:01:48.194 | + lib/host:set_sysfs_parameter:24 : echo zsmalloc 2026-10-11 01:01:48.194 | + lib/host:set_sysfs_parameter:24 : sudo tee /sys/module/zswap/parameters/zpool 2026-10-11 01:01:48.211 | zsmalloc 2026-10-11 01:01:48.217 | + lib/host:configure_zswap:76 : set_zswap_parameter enabled 1 2026-10-11 01:01:48.221 | + lib/host:set_zswap_parameter:62 : local name=enabled 2026-10-11 01:01:48.225 | + lib/host:set_zswap_parameter:63 : local value=1 2026-10-11 01:01:48.229 | + lib/host:set_zswap_parameter:65 : set_sysfs_parameter zswap 1 /sys/module/zswap/parameters/enabled 2026-10-11 01:01:48.233 | + lib/host:set_sysfs_parameter:15 : local name=zswap 2026-10-11 01:01:48.237 | + lib/host:set_sysfs_parameter:16 : local value=1 2026-10-11 01:01:48.241 | + lib/host:set_sysfs_parameter:17 : local param_file=/sys/module/zswap/parameters/enabled 2026-10-11 01:01:48.245 | + lib/host:set_sysfs_parameter:19 : [[ ! -e /sys/module/zswap/parameters/enabled ]] 2026-10-11 01:01:48.250 | + lib/host:set_sysfs_parameter:24 : echo 1 2026-10-11 01:01:48.251 | + lib/host:set_sysfs_parameter:24 : sudo tee /sys/module/zswap/parameters/enabled 2026-10-11 01:01:48.267 | 1 2026-10-11 01:01:48.273 | + lib/host:configure_zswap:78 : sudo grep -R . /sys/module/zswap/parameters 2026-10-11 01:01:48.290 | /sys/module/zswap/parameters/same_filled_pages_enabled:Y 2026-10-11 01:01:48.290 | /sys/module/zswap/parameters/enabled:Y 2026-10-11 01:01:48.290 | /sys/module/zswap/parameters/shrinker_enabled:Y 2026-10-11 01:01:48.291 | /sys/module/zswap/parameters/max_pool_percent:20 2026-10-11 01:01:48.291 | /sys/module/zswap/parameters/compressor:lz4 2026-10-11 01:01:48.291 | /sys/module/zswap/parameters/non_same_filled_pages_enabled:Y 2026-10-11 01:01:48.291 | /sys/module/zswap/parameters/zpool:zsmalloc 2026-10-11 01:01:48.291 | /sys/module/zswap/parameters/exclusive_loads:N 2026-10-11 01:01:48.291 | /sys/module/zswap/parameters/accept_threshold_percent:90 2026-10-11 01:01:48.297 | + lib/host:configure_host_mem:100 : configure_ksm 2026-10-11 01:01:48.302 | + lib/host:configure_ksm:39 : [[ True == \T\r\u\e ]] 2026-10-11 01:01:48.306 | + lib/host:configure_ksm:40 : install_package ksmtuned 2026-10-11 01:01:48.311 | + functions-common:install_package:1438 : update_package_repo 2026-10-11 01:01:48.315 | + functions-common:update_package_repo:1412 : NO_UPDATE_REPOS=False 2026-10-11 01:01:48.319 | + functions-common:update_package_repo:1413 : REPOS_UPDATED=False 2026-10-11 01:01:48.324 | + functions-common:update_package_repo:1414 : RETRY_UPDATE=False 2026-10-11 01:01:48.328 | + functions-common:update_package_repo:1416 : [[ False = \T\r\u\e ]] 2026-10-11 01:01:48.332 | + functions-common:update_package_repo:1420 : is_ubuntu 2026-10-11 01:01:48.337 | + functions-common:is_ubuntu:546 : [[ -z deb ]] 2026-10-11 01:01:48.341 | + functions-common:is_ubuntu:549 : '[' deb = deb ']' 2026-10-11 01:01:48.345 | + functions-common:update_package_repo:1421 : apt_get_update 2026-10-11 01:01:48.349 | + functions-common:apt_get_update:1166 : [[ False == \T\r\u\e ]] 2026-10-11 01:01:48.353 | + functions-common:apt_get_update:1171 : [[ False = \T\r\u\e ]] 2026-10-11 01:01:48.357 | + functions-common:apt_get_update:1173 : local sudo=sudo 2026-10-11 01:01:48.362 | ++ functions-common:apt_get_update:1174 : id -u 2026-10-11 01:01:48.369 | + functions-common:apt_get_update:1174 : [[ 1002 = \0 ]] 2026-10-11 01:01:48.373 | + functions-common:apt_get_update:1177 : time_start apt-get-update 2026-10-11 01:01:48.377 | + functions-common:time_start:2406 : local name=apt-get-update 2026-10-11 01:01:48.382 | + functions-common:time_start:2407 : local start_time= 2026-10-11 01:01:48.386 | + functions-common:time_start:2408 : [[ -n '' ]] 2026-10-11 01:01:48.391 | ++ functions-common:time_start:2411 : date +%s%3N 2026-10-11 01:01:48.398 | + functions-common:time_start:2411 : _TIME_START[$name]=1791680508393 2026-10-11 01:01:48.402 | + functions-common:apt_get_update:1179 : local 'proxies=http_proxy= https_proxy= no_proxy= ' 2026-10-11 01:01:48.405 | + functions-common:apt_get_update:1180 : local 'update_cmd=sudo http_proxy= https_proxy= no_proxy= apt-get update' 2026-10-11 01:01:48.410 | + functions-common:apt_get_update:1181 : timeout 300 sh -c 'while ! sudo http_proxy= https_proxy= no_proxy= apt-get update; do sleep 30; done' 2026-10-11 01:01:48.529 | Hit:1 http://security.ubuntu.com/ubuntu noble-security InRelease 2026-10-11 01:01:48.529 | Hit:2 http://yul2.clouds.archive.ubuntu.com/ubuntu noble InRelease 2026-10-11 01:01:48.530 | Hit:3 http://yul2.clouds.archive.ubuntu.com/ubuntu noble-updates InRelease 2026-10-11 01:01:48.543 | Hit:4 http://yul2.clouds.archive.ubuntu.com/ubuntu noble-backports InRelease 2026-10-11 01:01:50.146 | Reading package lists... 2026-10-11 01:01:50.180 | + functions-common:apt_get_update:1185 : REPOS_UPDATED=True 2026-10-11 01:01:50.184 | + functions-common:apt_get_update:1187 : time_stop apt-get-update 2026-10-11 01:01:50.188 | + functions-common:time_stop:2420 : local name 2026-10-11 01:01:50.191 | + functions-common:time_stop:2421 : local end_time 2026-10-11 01:01:50.196 | + functions-common:time_stop:2422 : local elapsed_time 2026-10-11 01:01:50.200 | + functions-common:time_stop:2423 : local total 2026-10-11 01:01:50.204 | + functions-common:time_stop:2424 : local start_time 2026-10-11 01:01:50.209 | + functions-common:time_stop:2426 : name=apt-get-update 2026-10-11 01:01:50.213 | + functions-common:time_stop:2427 : start_time=1791680508393 2026-10-11 01:01:50.217 | + functions-common:time_stop:2429 : [[ -z 1791680508393 ]] 2026-10-11 01:01:50.222 | ++ functions-common:time_stop:2432 : date +%s%3N 2026-10-11 01:01:50.229 | + functions-common:time_stop:2432 : end_time=1791680510224 2026-10-11 01:01:50.232 | + functions-common:time_stop:2433 : elapsed_time=1831 2026-10-11 01:01:50.237 | + functions-common:time_stop:2434 : total=0 2026-10-11 01:01:50.242 | + functions-common:time_stop:2436 : _TIME_START[$name]= 2026-10-11 01:01:50.246 | + functions-common:time_stop:2437 : _TIME_TOTAL[$name]=1831 2026-10-11 01:01:50.251 | + functions-common:install_package:1439 : real_install_package ksmtuned 2026-10-11 01:01:50.255 | + functions-common:real_install_package:1426 : is_ubuntu 2026-10-11 01:01:50.259 | + functions-common:is_ubuntu:546 : [[ -z deb ]] 2026-10-11 01:01:50.265 | + functions-common:is_ubuntu:549 : '[' deb = deb ']' 2026-10-11 01:01:50.269 | + functions-common:real_install_package:1427 : apt_get install ksmtuned 2026-10-11 01:01:50.305 | + functions-common:apt_get:1207 : sudo DEBIAN_FRONTEND=noninteractive http_proxy= https_proxy= no_proxy= apt-get --option Dpkg::Options::=--force-confold --assume-yes install ksmtuned 2026-10-11 01:01:50.336 | E: Could not get lock /var/lib/dpkg/lock-frontend. It is held by process 8441 (apt-get) 2026-10-11 01:01:50.336 | E: Unable to acquire the dpkg frontend lock (/var/lib/dpkg/lock-frontend), is another process using it? 2026-10-11 01:01:50.345 | + functions-common:apt_get:1211 : result=100 2026-10-11 01:01:50.350 | + functions-common:apt_get:1214 : time_stop apt-get 2026-10-11 01:01:50.354 | + functions-common:time_stop:2420 : local name 2026-10-11 01:01:50.359 | + functions-common:time_stop:2421 : local end_time 2026-10-11 01:01:50.363 | + functions-common:time_stop:2422 : local elapsed_time 2026-10-11 01:01:50.367 | + functions-common:time_stop:2423 : local total 2026-10-11 01:01:50.371 | + functions-common:time_stop:2424 : local start_time 2026-10-11 01:01:50.376 | + functions-common:time_stop:2426 : name=apt-get 2026-10-11 01:01:50.381 | + functions-common:time_stop:2427 : start_time=1791680510301 2026-10-11 01:01:50.385 | + functions-common:time_stop:2429 : [[ -z 1791680510301 ]] 2026-10-11 01:01:50.390 | ++ functions-common:time_stop:2432 : date +%s%3N 2026-10-11 01:01:50.397 | + functions-common:time_stop:2432 : end_time=1791680510392 2026-10-11 01:01:50.402 | + functions-common:time_stop:2433 : elapsed_time=91 2026-10-11 01:01:50.406 | + functions-common:time_stop:2434 : total=85 2026-10-11 01:01:50.411 | + functions-common:time_stop:2436 : _TIME_START[$name]= 2026-10-11 01:01:50.415 | + functions-common:time_stop:2437 : _TIME_TOTAL[$name]=176 2026-10-11 01:01:50.420 | + functions-common:apt_get:1215 : return 100 2026-10-11 01:01:50.426 | + functions-common:install_package:1440 : RETRY_UPDATE=True 2026-10-11 01:01:50.431 | + functions-common:install_package:1440 : update_package_repo 2026-10-11 01:01:50.436 | + functions-common:update_package_repo:1412 : NO_UPDATE_REPOS=False 2026-10-11 01:01:50.440 | + functions-common:update_package_repo:1413 : REPOS_UPDATED=True 2026-10-11 01:01:50.445 | + functions-common:update_package_repo:1414 : RETRY_UPDATE=True 2026-10-11 01:01:50.450 | + functions-common:update_package_repo:1416 : [[ False = \T\r\u\e ]] 2026-10-11 01:01:50.455 | + functions-common:update_package_repo:1420 : is_ubuntu 2026-10-11 01:01:50.459 | + functions-common:is_ubuntu:546 : [[ -z deb ]] 2026-10-11 01:01:50.463 | + functions-common:is_ubuntu:549 : '[' deb = deb ']' 2026-10-11 01:01:50.467 | + functions-common:update_package_repo:1421 : apt_get_update 2026-10-11 01:01:50.471 | + functions-common:apt_get_update:1166 : [[ True == \T\r\u\e ]] 2026-10-11 01:01:50.475 | + functions-common:apt_get_update:1166 : [[ True != \T\r\u\e ]] 2026-10-11 01:01:50.479 | + functions-common:apt_get_update:1171 : [[ False = \T\r\u\e ]] 2026-10-11 01:01:50.483 | + functions-common:apt_get_update:1173 : local sudo=sudo 2026-10-11 01:01:50.490 | ++ functions-common:apt_get_update:1174 : id -u 2026-10-11 01:01:50.497 | + functions-common:apt_get_update:1174 : [[ 1002 = \0 ]] 2026-10-11 01:01:50.501 | + functions-common:apt_get_update:1177 : time_start apt-get-update 2026-10-11 01:01:50.505 | + functions-common:time_start:2406 : local name=apt-get-update 2026-10-11 01:01:50.509 | + functions-common:time_start:2407 : local start_time= 2026-10-11 01:01:50.516 | + functions-common:time_start:2408 : [[ -n '' ]] 2026-10-11 01:01:50.520 | ++ functions-common:time_start:2411 : date +%s%3N 2026-10-11 01:01:50.526 | + functions-common:time_start:2411 : _TIME_START[$name]=1791680510522 2026-10-11 01:01:50.530 | + functions-common:apt_get_update:1179 : local 'proxies=http_proxy= https_proxy= no_proxy= ' 2026-10-11 01:01:50.534 | + functions-common:apt_get_update:1180 : local 'update_cmd=sudo http_proxy= https_proxy= no_proxy= apt-get update' 2026-10-11 01:01:50.538 | + functions-common:apt_get_update:1181 : timeout 300 sh -c 'while ! sudo http_proxy= https_proxy= no_proxy= apt-get update; do sleep 30; done' 2026-10-11 01:01:50.654 | Hit:1 http://security.ubuntu.com/ubuntu noble-security InRelease 2026-10-11 01:01:50.775 | Hit:2 http://yul2.clouds.archive.ubuntu.com/ubuntu noble InRelease 2026-10-11 01:01:50.858 | Hit:3 http://yul2.clouds.archive.ubuntu.com/ubuntu noble-updates InRelease 2026-10-11 01:01:50.941 | Hit:4 http://yul2.clouds.archive.ubuntu.com/ubuntu noble-backports InRelease 2026-10-11 01:01:52.155 | Reading package lists... 2026-10-11 01:01:52.192 | + functions-common:apt_get_update:1185 : REPOS_UPDATED=True 2026-10-11 01:01:52.197 | + functions-common:apt_get_update:1187 : time_stop apt-get-update 2026-10-11 01:01:52.202 | + functions-common:time_stop:2420 : local name 2026-10-11 01:01:52.206 | + functions-common:time_stop:2421 : local end_time 2026-10-11 01:01:52.210 | + functions-common:time_stop:2422 : local elapsed_time 2026-10-11 01:01:52.215 | + functions-common:time_stop:2423 : local total 2026-10-11 01:01:52.218 | + functions-common:time_stop:2424 : local start_time 2026-10-11 01:01:52.223 | + functions-common:time_stop:2426 : name=apt-get-update 2026-10-11 01:01:52.227 | + functions-common:time_stop:2427 : start_time=1791680510522 2026-10-11 01:01:52.231 | + functions-common:time_stop:2429 : [[ -z 1791680510522 ]] 2026-10-11 01:01:52.236 | ++ functions-common:time_stop:2432 : date +%s%3N 2026-10-11 01:01:52.243 | + functions-common:time_stop:2432 : end_time=1791680512238 2026-10-11 01:01:52.247 | + functions-common:time_stop:2433 : elapsed_time=1716 2026-10-11 01:01:52.252 | + functions-common:time_stop:2434 : total=1831 2026-10-11 01:01:52.256 | + functions-common:time_stop:2436 : _TIME_START[$name]= 2026-10-11 01:01:52.260 | + functions-common:time_stop:2437 : _TIME_TOTAL[$name]=3547 2026-10-11 01:01:52.265 | + functions-common:install_package:1440 : real_install_package ksmtuned 2026-10-11 01:01:52.269 | + functions-common:real_install_package:1426 : is_ubuntu 2026-10-11 01:01:52.273 | + functions-common:is_ubuntu:546 : [[ -z deb ]] 2026-10-11 01:01:52.278 | + functions-common:is_ubuntu:549 : '[' deb = deb ']' 2026-10-11 01:01:52.283 | + functions-common:real_install_package:1427 : apt_get install ksmtuned 2026-10-11 01:01:52.322 | + functions-common:apt_get:1207 : sudo DEBIAN_FRONTEND=noninteractive http_proxy= https_proxy= no_proxy= apt-get --option Dpkg::Options::=--force-confold --assume-yes install ksmtuned 2026-10-11 01:01:52.350 | E: Could not get lock /var/lib/dpkg/lock-frontend. It is held by process 8441 (apt-get) 2026-10-11 01:01:52.350 | E: Unable to acquire the dpkg frontend lock (/var/lib/dpkg/lock-frontend), is another process using it? 2026-10-11 01:01:52.358 | + functions-common:apt_get:1 : exit_trap 2026-10-11 01:01:52.362 | + ./stack.sh:exit_trap:525 : local r=100 2026-10-11 01:01:52.368 | ++ ./stack.sh:exit_trap:526 : jobs -p 2026-10-11 01:01:52.373 | + ./stack.sh:exit_trap:526 : jobs= 2026-10-11 01:01:52.377 | + ./stack.sh:exit_trap:529 : [[ -n '' ]] 2026-10-11 01:01:52.382 | + ./stack.sh:exit_trap:535 : '[' -f '' ']' 2026-10-11 01:01:52.386 | + ./stack.sh:exit_trap:540 : kill_spinner 2026-10-11 01:01:52.390 | + ./stack.sh:kill_spinner:435 : '[' '!' -z '' ']' 2026-10-11 01:01:52.394 | + ./stack.sh:exit_trap:542 : [[ 100 -ne 0 ]] 2026-10-11 01:01:52.399 | + ./stack.sh:exit_trap:543 : echo 'Error on exit' 2026-10-11 01:01:52.399 | Error on exit 2026-10-11 01:01:52.403 | + ./stack.sh:exit_trap:545 : type -p generate-subunit 2026-10-11 01:01:52.407 | + ./stack.sh:exit_trap:548 : [[ -z /opt/stack/logs ]] 2026-10-11 01:01:52.411 | + ./stack.sh:exit_trap:551 : /usr/bin/python3.12 /opt/stack/devstack/tools/worlddump.py -d /opt/stack/logs 2026-10-11 01:01:53.188 | + ./stack.sh:exit_trap:560 : exit 100