2026-10-11 01:01:45.798 | + ./stack.sh:main:491 : exec 2026-10-11 01:01:45.798 | + ./stack.sh:main:499 : echo_summary 'stack.sh log /opt/stack/logs/devstacklog.txt.2026-10-11-010145' 2026-10-11 01:01:45.798 | ++ ./stack.sh:main:491 : /usr/bin/python3.12 /opt/stack/devstack/tools/outfilter.py -o /opt/stack/logs/devstacklog.txt.2026-10-11-010145.summary.2026-10-11-010145 2026-10-11 01:01:45.798 | + ./stack.sh:echo_summary:444 : [[ -t 3 ]] 2026-10-11 01:01:45.798 | + ./stack.sh:echo_summary:450 : echo -e stack.sh log /opt/stack/logs/devstacklog.txt.2026-10-11-010145 2026-10-11 01:01:45.798 | + ./stack.sh:main:501 : ln -sf /opt/stack/logs/devstacklog.txt.2026-10-11-010145 /opt/stack/logs/devstacklog.txt 2026-10-11 01:01:45.798 | + ./stack.sh:main:502 : ln -sf /opt/stack/logs/devstacklog.txt.2026-10-11-010145.summary.2026-10-11-010145 /opt/stack/logs/devstacklog.txt.summary 2026-10-11 01:01:45.799 | + ./stack.sh:main:517 : check_path_perm_sanity /opt/stack 2026-10-11 01:01:45.799 | + functions:check_path_perm_sanity:615 : local real_path 2026-10-11 01:01:45.799 | ++ functions:check_path_perm_sanity:616 : readlink -f /opt/stack 2026-10-11 01:01:45.799 | + functions:check_path_perm_sanity:616 : real_path=/opt/stack 2026-10-11 01:01:45.799 | + functions:check_path_perm_sanity:617 : local rebuilt_path= 2026-10-11 01:01:45.803 | ++ functions:check_path_perm_sanity:618 : tr / ' ' 2026-10-11 01:01:45.803 | ++ functions:check_path_perm_sanity:618 : echo /opt/stack 2026-10-11 01:01:45.809 | + functions:check_path_perm_sanity:618 : for i in $(echo ${real_path} | tr "/" " ") 2026-10-11 01:01:45.813 | + functions:check_path_perm_sanity:619 : rebuilt_path=/opt 2026-10-11 01:01:45.818 | ++ functions:check_path_perm_sanity:621 : stat -c %a /opt 2026-10-11 01:01:45.825 | + functions:check_path_perm_sanity:621 : [[ 755 = 700 ]] 2026-10-11 01:01:45.828 | + functions:check_path_perm_sanity:618 : for i in $(echo ${real_path} | tr "/" " ") 2026-10-11 01:01:45.831 | + functions:check_path_perm_sanity:619 : rebuilt_path=/opt/stack 2026-10-11 01:01:45.836 | ++ functions:check_path_perm_sanity:621 : stat -c %a /opt/stack 2026-10-11 01:01:45.844 | + functions:check_path_perm_sanity:621 : [[ 755 = 700 ]] 2026-10-11 01:01:45.848 | + ./stack.sh:main:523 : trap exit_trap EXIT 2026-10-11 01:01:45.851 | + ./stack.sh:main:564 : trap err_trap ERR 2026-10-11 01:01:45.855 | + ./stack.sh:main:577 : set -o errexit 2026-10-11 01:01:45.860 | + ./stack.sh:main:580 : uname -a 2026-10-11 01:01:45.861 | Linux np0000195158 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 01:01:45.865 | + ./stack.sh:main:583 : SSL_BUNDLE_FILE=/opt/stack/data/ca-bundle.pem 2026-10-11 01:01:45.869 | + ./stack.sh:main:584 : rm -f /opt/stack/data/ca-bundle.pem 2026-10-11 01:01:45.875 | + ./stack.sh:main:587 : source /opt/stack/devstack/lib/database 2026-10-11 01:01:45.942 | + ./stack.sh:main:588 : source /opt/stack/devstack/lib/rpc_backend 2026-10-11 01:01:45.972 | + ./stack.sh:main:591 : source /opt/stack/devstack/lib/host 2026-10-11 01:01:45.977 | +++ lib/host:source:12 : trueorfalse True ENABLE_KSM 2026-10-11 01:01:46.007 | ++ lib/host:source:12 : ENABLE_KSM=True 2026-10-11 01:01:46.009 | +++ lib/host:source:13 : trueorfalse True ENABLE_KSMTUNED 2026-10-11 01:01:46.036 | ++ lib/host:source:13 : ENABLE_KSMTUNED=True 2026-10-11 01:01:46.041 | +++ lib/host:source:56 : trueorfalse False ENABLE_ZSWAP 2026-10-11 01:01:46.068 | ++ lib/host:source:56 : ENABLE_ZSWAP=True 2026-10-11 01:01:46.071 | ++ lib/host:source:59 : ZSWAP_COMPRESSOR=lz4 2026-10-11 01:01:46.075 | ++ lib/host:source:60 : ZSWAP_ZPOOL=zsmalloc 2026-10-11 01:01:46.080 | +++ lib/host:source:82 : trueorfalse False ENABLE_SYSCTL_MEM_TUNING 2026-10-11 01:01:46.107 | ++ lib/host:source:82 : ENABLE_SYSCTL_MEM_TUNING=True 2026-10-11 01:01:46.112 | +++ lib/host:source:104 : trueorfalse False ENABLE_SYSCTL_NET_TUNING 2026-10-11 01:01:46.138 | ++ lib/host:source:104 : ENABLE_SYSCTL_NET_TUNING=True 2026-10-11 01:01:46.142 | + ./stack.sh:main:594 : tune_host 2026-10-11 01:01:46.147 | + lib/host:tune_host:125 : configure_host_mem 2026-10-11 01:01:46.151 | + lib/host:configure_host_mem:99 : configure_zswap 2026-10-11 01:01:46.155 | + lib/host:configure_zswap:69 : [[ True == \T\r\u\e ]] 2026-10-11 01:01:46.158 | + lib/host:configure_zswap:72 : is_ubuntu 2026-10-11 01:01:46.162 | + functions-common:is_ubuntu:546 : [[ -z deb ]] 2026-10-11 01:01:46.166 | + functions-common:is_ubuntu:549 : '[' deb = deb ']' 2026-10-11 01:01:46.170 | + lib/host:configure_zswap:73 : set_zswap_parameter compressor lz4 2026-10-11 01:01:46.173 | + lib/host:set_zswap_parameter:62 : local name=compressor 2026-10-11 01:01:46.177 | + lib/host:set_zswap_parameter:63 : local value=lz4 2026-10-11 01:01:46.181 | + lib/host:set_zswap_parameter:65 : set_sysfs_parameter zswap lz4 /sys/module/zswap/parameters/compressor 2026-10-11 01:01:46.185 | + lib/host:set_sysfs_parameter:15 : local name=zswap 2026-10-11 01:01:46.189 | + lib/host:set_sysfs_parameter:16 : local value=lz4 2026-10-11 01:01:46.193 | + lib/host:set_sysfs_parameter:17 : local param_file=/sys/module/zswap/parameters/compressor 2026-10-11 01:01:46.197 | + lib/host:set_sysfs_parameter:19 : [[ ! -e /sys/module/zswap/parameters/compressor ]] 2026-10-11 01:01:46.202 | + lib/host:set_sysfs_parameter:24 : echo lz4 2026-10-11 01:01:46.203 | + lib/host:set_sysfs_parameter:24 : sudo tee /sys/module/zswap/parameters/compressor 2026-10-11 01:01:46.217 | lz4 2026-10-11 01:01:46.223 | + lib/host:configure_zswap:74 : set_zswap_parameter zpool zsmalloc 2026-10-11 01:01:46.227 | + lib/host:set_zswap_parameter:62 : local name=zpool 2026-10-11 01:01:46.231 | + lib/host:set_zswap_parameter:63 : local value=zsmalloc 2026-10-11 01:01:46.235 | + lib/host:set_zswap_parameter:65 : set_sysfs_parameter zswap zsmalloc /sys/module/zswap/parameters/zpool 2026-10-11 01:01:46.239 | + lib/host:set_sysfs_parameter:15 : local name=zswap 2026-10-11 01:01:46.243 | + lib/host:set_sysfs_parameter:16 : local value=zsmalloc 2026-10-11 01:01:46.247 | + lib/host:set_sysfs_parameter:17 : local param_file=/sys/module/zswap/parameters/zpool 2026-10-11 01:01:46.251 | + lib/host:set_sysfs_parameter:19 : [[ ! -e /sys/module/zswap/parameters/zpool ]] 2026-10-11 01:01:46.256 | + lib/host:set_sysfs_parameter:24 : echo zsmalloc 2026-10-11 01:01:46.257 | + lib/host:set_sysfs_parameter:24 : sudo tee /sys/module/zswap/parameters/zpool 2026-10-11 01:01:46.271 | zsmalloc 2026-10-11 01:01:46.277 | + lib/host:configure_zswap:76 : set_zswap_parameter enabled 1 2026-10-11 01:01:46.282 | + lib/host:set_zswap_parameter:62 : local name=enabled 2026-10-11 01:01:46.285 | + lib/host:set_zswap_parameter:63 : local value=1 2026-10-11 01:01:46.289 | + lib/host:set_zswap_parameter:65 : set_sysfs_parameter zswap 1 /sys/module/zswap/parameters/enabled 2026-10-11 01:01:46.293 | + lib/host:set_sysfs_parameter:15 : local name=zswap 2026-10-11 01:01:46.298 | + lib/host:set_sysfs_parameter:16 : local value=1 2026-10-11 01:01:46.301 | + lib/host:set_sysfs_parameter:17 : local param_file=/sys/module/zswap/parameters/enabled 2026-10-11 01:01:46.305 | + lib/host:set_sysfs_parameter:19 : [[ ! -e /sys/module/zswap/parameters/enabled ]] 2026-10-11 01:01:46.310 | + lib/host:set_sysfs_parameter:24 : echo 1 2026-10-11 01:01:46.310 | + lib/host:set_sysfs_parameter:24 : sudo tee /sys/module/zswap/parameters/enabled 2026-10-11 01:01:46.324 | 1 2026-10-11 01:01:46.331 | + lib/host:configure_zswap:78 : sudo grep -R . /sys/module/zswap/parameters 2026-10-11 01:01:46.348 | /sys/module/zswap/parameters/same_filled_pages_enabled:Y 2026-10-11 01:01:46.348 | /sys/module/zswap/parameters/enabled:Y 2026-10-11 01:01:46.348 | /sys/module/zswap/parameters/shrinker_enabled:Y 2026-10-11 01:01:46.348 | /sys/module/zswap/parameters/max_pool_percent:20 2026-10-11 01:01:46.348 | /sys/module/zswap/parameters/compressor:lz4 2026-10-11 01:01:46.348 | /sys/module/zswap/parameters/non_same_filled_pages_enabled:Y 2026-10-11 01:01:46.348 | /sys/module/zswap/parameters/zpool:zsmalloc 2026-10-11 01:01:46.348 | /sys/module/zswap/parameters/exclusive_loads:N 2026-10-11 01:01:46.348 | /sys/module/zswap/parameters/accept_threshold_percent:90 2026-10-11 01:01:46.354 | + lib/host:configure_host_mem:100 : configure_ksm 2026-10-11 01:01:46.358 | + lib/host:configure_ksm:39 : [[ True == \T\r\u\e ]] 2026-10-11 01:01:46.361 | + lib/host:configure_ksm:40 : install_package ksmtuned 2026-10-11 01:01:46.366 | + functions-common:install_package:1438 : update_package_repo 2026-10-11 01:01:46.370 | + functions-common:update_package_repo:1412 : NO_UPDATE_REPOS=False 2026-10-11 01:01:46.374 | + functions-common:update_package_repo:1413 : REPOS_UPDATED=False 2026-10-11 01:01:46.377 | + functions-common:update_package_repo:1414 : RETRY_UPDATE=False 2026-10-11 01:01:46.381 | + functions-common:update_package_repo:1416 : [[ False = \T\r\u\e ]] 2026-10-11 01:01:46.385 | + functions-common:update_package_repo:1420 : is_ubuntu 2026-10-11 01:01:46.389 | + functions-common:is_ubuntu:546 : [[ -z deb ]] 2026-10-11 01:01:46.394 | + functions-common:is_ubuntu:549 : '[' deb = deb ']' 2026-10-11 01:01:46.398 | + functions-common:update_package_repo:1421 : apt_get_update 2026-10-11 01:01:46.402 | + functions-common:apt_get_update:1166 : [[ False == \T\r\u\e ]] 2026-10-11 01:01:46.406 | + functions-common:apt_get_update:1171 : [[ False = \T\r\u\e ]] 2026-10-11 01:01:46.411 | + functions-common:apt_get_update:1173 : local sudo=sudo 2026-10-11 01:01:46.415 | ++ functions-common:apt_get_update:1174 : id -u 2026-10-11 01:01:46.423 | + functions-common:apt_get_update:1174 : [[ 1002 = \0 ]] 2026-10-11 01:01:46.428 | + functions-common:apt_get_update:1177 : time_start apt-get-update 2026-10-11 01:01:46.431 | + functions-common:time_start:2406 : local name=apt-get-update 2026-10-11 01:01:46.435 | + functions-common:time_start:2407 : local start_time= 2026-10-11 01:01:46.439 | + functions-common:time_start:2408 : [[ -n '' ]] 2026-10-11 01:01:46.444 | ++ functions-common:time_start:2411 : date +%s%3N 2026-10-11 01:01:46.449 | + functions-common:time_start:2411 : _TIME_START[$name]=1791680506445 2026-10-11 01:01:46.453 | + functions-common:apt_get_update:1179 : local 'proxies=http_proxy= https_proxy= no_proxy= ' 2026-10-11 01:01:46.457 | + functions-common:apt_get_update:1180 : local 'update_cmd=sudo http_proxy= https_proxy= no_proxy= apt-get update' 2026-10-11 01:01:46.461 | + 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 01:01:46.577 | Hit:1 http://security.ubuntu.com/ubuntu noble-security InRelease 2026-10-11 01:01:46.697 | Hit:2 http://yul2.clouds.archive.ubuntu.com/ubuntu noble InRelease 2026-10-11 01:01:46.780 | Hit:3 http://yul2.clouds.archive.ubuntu.com/ubuntu noble-updates InRelease 2026-10-11 01:01:46.863 | Hit:4 http://yul2.clouds.archive.ubuntu.com/ubuntu noble-backports InRelease 2026-10-11 01:01:48.053 | Reading package lists... 2026-10-11 01:01:48.078 | + functions-common:apt_get_update:1185 : REPOS_UPDATED=True 2026-10-11 01:01:48.083 | + functions-common:apt_get_update:1187 : time_stop apt-get-update 2026-10-11 01:01:48.087 | + functions-common:time_stop:2420 : local name 2026-10-11 01:01:48.091 | + functions-common:time_stop:2421 : local end_time 2026-10-11 01:01:48.095 | + functions-common:time_stop:2422 : local elapsed_time 2026-10-11 01:01:48.099 | + functions-common:time_stop:2423 : local total 2026-10-11 01:01:48.103 | + functions-common:time_stop:2424 : local start_time 2026-10-11 01:01:48.106 | + functions-common:time_stop:2426 : name=apt-get-update 2026-10-11 01:01:48.109 | + functions-common:time_stop:2427 : start_time=1791680506445 2026-10-11 01:01:48.112 | + functions-common:time_stop:2429 : [[ -z 1791680506445 ]] 2026-10-11 01:01:48.117 | ++ functions-common:time_stop:2432 : date +%s%3N 2026-10-11 01:01:48.123 | + functions-common:time_stop:2432 : end_time=1791680508118 2026-10-11 01:01:48.126 | + functions-common:time_stop:2433 : elapsed_time=1673 2026-10-11 01:01:48.129 | + functions-common:time_stop:2434 : total=0 2026-10-11 01:01:48.132 | + functions-common:time_stop:2436 : _TIME_START[$name]= 2026-10-11 01:01:48.135 | + functions-common:time_stop:2437 : _TIME_TOTAL[$name]=1673 2026-10-11 01:01:48.138 | + functions-common:install_package:1439 : real_install_package ksmtuned 2026-10-11 01:01:48.142 | + functions-common:real_install_package:1426 : is_ubuntu 2026-10-11 01:01:48.145 | + functions-common:is_ubuntu:546 : [[ -z deb ]] 2026-10-11 01:01:48.149 | + functions-common:is_ubuntu:549 : '[' deb = deb ']' 2026-10-11 01:01:48.153 | + functions-common:real_install_package:1427 : apt_get install ksmtuned 2026-10-11 01:01:48.189 | + 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 01:01:48.218 | E: Could not get lock /var/lib/dpkg/lock-frontend. It is held by process 8461 (apt-get) 2026-10-11 01:01:48.218 | E: Unable to acquire the dpkg frontend lock (/var/lib/dpkg/lock-frontend), is another process using it? 2026-10-11 01:01:48.226 | + functions-common:apt_get:1211 : result=100 2026-10-11 01:01:48.230 | + functions-common:apt_get:1214 : time_stop apt-get 2026-10-11 01:01:48.234 | + functions-common:time_stop:2420 : local name 2026-10-11 01:01:48.238 | + functions-common:time_stop:2421 : local end_time 2026-10-11 01:01:48.243 | + functions-common:time_stop:2422 : local elapsed_time 2026-10-11 01:01:48.247 | + functions-common:time_stop:2423 : local total 2026-10-11 01:01:48.251 | + functions-common:time_stop:2424 : local start_time 2026-10-11 01:01:48.255 | + functions-common:time_stop:2426 : name=apt-get 2026-10-11 01:01:48.259 | + functions-common:time_stop:2427 : start_time=1791680508184 2026-10-11 01:01:48.262 | + functions-common:time_stop:2429 : [[ -z 1791680508184 ]] 2026-10-11 01:01:48.268 | ++ functions-common:time_stop:2432 : date +%s%3N 2026-10-11 01:01:48.274 | + functions-common:time_stop:2432 : end_time=1791680508270 2026-10-11 01:01:48.278 | + functions-common:time_stop:2433 : elapsed_time=86 2026-10-11 01:01:48.282 | + functions-common:time_stop:2434 : total=85 2026-10-11 01:01:48.286 | + functions-common:time_stop:2436 : _TIME_START[$name]= 2026-10-11 01:01:48.290 | + functions-common:time_stop:2437 : _TIME_TOTAL[$name]=171 2026-10-11 01:01:48.294 | + functions-common:apt_get:1215 : return 100 2026-10-11 01:01:48.298 | + functions-common:install_package:1440 : RETRY_UPDATE=True 2026-10-11 01:01:48.302 | + functions-common:install_package:1440 : update_package_repo 2026-10-11 01:01:48.309 | + functions-common:update_package_repo:1412 : NO_UPDATE_REPOS=False 2026-10-11 01:01:48.310 | + functions-common:update_package_repo:1413 : REPOS_UPDATED=True 2026-10-11 01:01:48.314 | + functions-common:update_package_repo:1414 : RETRY_UPDATE=True 2026-10-11 01:01:48.318 | + functions-common:update_package_repo:1416 : [[ False = \T\r\u\e ]] 2026-10-11 01:01:48.322 | + functions-common:update_package_repo:1420 : is_ubuntu 2026-10-11 01:01:48.327 | + functions-common:is_ubuntu:546 : [[ -z deb ]] 2026-10-11 01:01:48.331 | + functions-common:is_ubuntu:549 : '[' deb = deb ']' 2026-10-11 01:01:48.335 | + functions-common:update_package_repo:1421 : apt_get_update 2026-10-11 01:01:48.339 | + functions-common:apt_get_update:1166 : [[ True == \T\r\u\e ]] 2026-10-11 01:01:48.343 | + functions-common:apt_get_update:1166 : [[ True != \T\r\u\e ]] 2026-10-11 01:01:48.347 | + functions-common:apt_get_update:1171 : [[ False = \T\r\u\e ]] 2026-10-11 01:01:48.351 | + functions-common:apt_get_update:1173 : local sudo=sudo 2026-10-11 01:01:48.355 | ++ functions-common:apt_get_update:1174 : id -u 2026-10-11 01:01:48.362 | + functions-common:apt_get_update:1174 : [[ 1002 = \0 ]] 2026-10-11 01:01:48.366 | + functions-common:apt_get_update:1177 : time_start apt-get-update 2026-10-11 01:01:48.370 | + functions-common:time_start:2406 : local name=apt-get-update 2026-10-11 01:01:48.374 | + functions-common:time_start:2407 : local start_time= 2026-10-11 01:01:48.378 | + functions-common:time_start:2408 : [[ -n '' ]] 2026-10-11 01:01:48.384 | ++ functions-common:time_start:2411 : date +%s%3N 2026-10-11 01:01:48.390 | + functions-common:time_start:2411 : _TIME_START[$name]=1791680508386 2026-10-11 01:01:48.394 | + functions-common:apt_get_update:1179 : local 'proxies=http_proxy= https_proxy= no_proxy= ' 2026-10-11 01:01:48.399 | + functions-common:apt_get_update:1180 : local 'update_cmd=sudo http_proxy= https_proxy= no_proxy= apt-get update' 2026-10-11 01:01:48.403 | + 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 01:01:48.515 | Hit:1 http://security.ubuntu.com/ubuntu noble-security InRelease 2026-10-11 01:01:48.640 | Hit:2 http://yul2.clouds.archive.ubuntu.com/ubuntu noble InRelease 2026-10-11 01:01:48.723 | Hit:3 http://yul2.clouds.archive.ubuntu.com/ubuntu noble-updates InRelease 2026-10-11 01:01:48.806 | Hit:4 http://yul2.clouds.archive.ubuntu.com/ubuntu noble-backports InRelease 2026-10-11 01:01:49.997 | Reading package lists... 2026-10-11 01:01:50.023 | + functions-common:apt_get_update:1185 : REPOS_UPDATED=True 2026-10-11 01:01:50.026 | + functions-common:apt_get_update:1187 : time_stop apt-get-update 2026-10-11 01:01:50.030 | + functions-common:time_stop:2420 : local name 2026-10-11 01:01:50.034 | + functions-common:time_stop:2421 : local end_time 2026-10-11 01:01:50.039 | + functions-common:time_stop:2422 : local elapsed_time 2026-10-11 01:01:50.042 | + functions-common:time_stop:2423 : local total 2026-10-11 01:01:50.046 | + functions-common:time_stop:2424 : local start_time 2026-10-11 01:01:50.051 | + functions-common:time_stop:2426 : name=apt-get-update 2026-10-11 01:01:50.055 | + functions-common:time_stop:2427 : start_time=1791680508386 2026-10-11 01:01:50.059 | + functions-common:time_stop:2429 : [[ -z 1791680508386 ]] 2026-10-11 01:01:50.063 | ++ functions-common:time_stop:2432 : date +%s%3N 2026-10-11 01:01:50.070 | + functions-common:time_stop:2432 : end_time=1791680510065 2026-10-11 01:01:50.073 | + functions-common:time_stop:2433 : elapsed_time=1679 2026-10-11 01:01:50.077 | + functions-common:time_stop:2434 : total=1673 2026-10-11 01:01:50.080 | + functions-common:time_stop:2436 : _TIME_START[$name]= 2026-10-11 01:01:50.085 | + functions-common:time_stop:2437 : _TIME_TOTAL[$name]=3352 2026-10-11 01:01:50.089 | + functions-common:install_package:1440 : real_install_package ksmtuned 2026-10-11 01:01:50.093 | + functions-common:real_install_package:1426 : is_ubuntu 2026-10-11 01:01:50.097 | + functions-common:is_ubuntu:546 : [[ -z deb ]] 2026-10-11 01:01:50.101 | + functions-common:is_ubuntu:549 : '[' deb = deb ']' 2026-10-11 01:01:50.105 | + functions-common:real_install_package:1427 : apt_get install ksmtuned 2026-10-11 01:01:50.141 | + 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 01:01:50.169 | E: Could not get lock /var/lib/dpkg/lock-frontend. It is held by process 8461 (apt-get) 2026-10-11 01:01:50.169 | E: Unable to acquire the dpkg frontend lock (/var/lib/dpkg/lock-frontend), is another process using it? 2026-10-11 01:01:50.177 | + functions-common:apt_get:1 : exit_trap 2026-10-11 01:01:50.181 | + ./stack.sh:exit_trap:525 : local r=100 2026-10-11 01:01:50.186 | ++ ./stack.sh:exit_trap:526 : jobs -p 2026-10-11 01:01:50.191 | + ./stack.sh:exit_trap:526 : jobs= 2026-10-11 01:01:50.195 | + ./stack.sh:exit_trap:529 : [[ -n '' ]] 2026-10-11 01:01:50.199 | + ./stack.sh:exit_trap:535 : '[' -f '' ']' 2026-10-11 01:01:50.203 | + ./stack.sh:exit_trap:540 : kill_spinner 2026-10-11 01:01:50.207 | + ./stack.sh:kill_spinner:435 : '[' '!' -z '' ']' 2026-10-11 01:01:50.211 | + ./stack.sh:exit_trap:542 : [[ 100 -ne 0 ]] 2026-10-11 01:01:50.214 | + ./stack.sh:exit_trap:543 : echo 'Error on exit' 2026-10-11 01:01:50.214 | Error on exit 2026-10-11 01:01:50.219 | + ./stack.sh:exit_trap:545 : type -p generate-subunit 2026-10-11 01:01:50.223 | + ./stack.sh:exit_trap:548 : [[ -z /opt/stack/logs ]] 2026-10-11 01:01:50.227 | + ./stack.sh:exit_trap:551 : /usr/bin/python3.12 /opt/stack/devstack/tools/worlddump.py -d /opt/stack/logs 2026-10-11 01:01:50.944 | + ./stack.sh:exit_trap:560 : exit 100