Last active
October 5, 2021 14:31
-
-
Save kanaka/2317db82e525f4d8b59834bf98ca54a5 to your computer and use it in GitHub Desktop.
Containerized systemd startup race condition reproducer (https://github.com/systemd/systemd/issues/20939)
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| version: "2.4" | |
| x-deps: | |
| systemd-base: &systemd-base | |
| #build: {context: ., dockerfile: Dockerfile} # distro systemd | |
| build: {context: ., dockerfile: Dockerfile-build} # cloned/built systemd | |
| image: systemd-debug | |
| network_mode: none | |
| cap_add: [SYS_ADMIN, NET_ADMIN] | |
| tty: true | |
| security_opt: [ 'apparmor:unconfined' ] # if host apparmor enabled | |
| tmpfs: [ "/sys/fs/cgroup" ] | |
| command: /sbin/init.sh | |
| services: | |
| i0: | |
| <<: *systemd-base | |
| command: /sbin/init.sh #0 | |
| i1: | |
| <<: *systemd-base | |
| command: /sbin/init.sh #1 | |
| i2: | |
| <<: *systemd-base | |
| command: /sbin/init.sh #2 | |
| i3: | |
| <<: *systemd-base | |
| command: /sbin/init.sh #3 | |
| i4: | |
| <<: *systemd-base | |
| command: /sbin/init.sh #4 | |
| i5: | |
| <<: *systemd-base | |
| command: /sbin/init.sh #5 | |
| i6: | |
| <<: *systemd-base | |
| command: /sbin/init.sh #6 | |
| i7: | |
| <<: *systemd-base | |
| command: /sbin/init.sh #7 | |
| i8: | |
| <<: *systemd-base | |
| command: /sbin/init.sh #8 | |
| i9: | |
| <<: *systemd-base | |
| command: /sbin/init.sh #9 |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| FROM ubuntu:20.04 | |
| #FROM ubuntu:21.10 | |
| RUN apt-get -y update # 6 | |
| RUN DEBIAN_FRONTEND="noninteractive" apt-get -y install tzdata | |
| ENV container docker | |
| RUN apt-get -y install systemd ifupdown net-tools isc-dhcp-client | |
| RUN systemctl enable networking && \ | |
| systemctl set-default multi-user.target && \ | |
| rm -f /etc/systemd/system/*.wants/getty* && \ | |
| rm -f /lib/systemd/system/*.wants/getty* | |
| VOLUME [ "/sys/fs/cgroup" ] | |
| STOPSIGNAL SIGRTMIN+3 | |
| ADD init.sh /sbin/init.sh |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| FROM ubuntu:21.04 | |
| RUN sed -i 's/# deb-src/deb-src/' /etc/apt/sources.list | |
| RUN apt-get -y update | |
| RUN DEBIAN_FRONTEND=noninteractive apt-get -y build-dep systemd | |
| RUN apt-get -y install git python3 python3-jinja2 | |
| RUN cd /root && git clone https://github.com/systemd/systemd | |
| RUN mkdir /root/systemd/build && \ | |
| cd /root/systemd/build && \ | |
| meson --prefix=/usr \ | |
| --buildtype=release \ | |
| -Dblkid=true \ | |
| -Ddefault-dnssec=no \ | |
| -Dfirstboot=false \ | |
| -Dinstall-tests=false \ | |
| -Dldconfig=false \ | |
| -Dman=auto \ | |
| -Dsysusers=false \ | |
| -Drpmmacrosdir=no \ | |
| -Db_lto=false \ | |
| -Dhomed=false \ | |
| -Duserdb=false \ | |
| -Dmode=release \ | |
| -Dpamconfdir=/etc/pam.d \ | |
| .. | |
| RUN cd /root/systemd/build && \ | |
| ninja -j4 | |
| RUN cd /root/systemd/build && \ | |
| ninja install | |
| RUN systemctl set-default multi-user.target && \ | |
| rm -f /etc/systemd/system/*.wants/getty* && \ | |
| rm -f /usr/lib/systemd/system/*.wants/getty* && \ | |
| rm -f /usr/lib/systemd/system/*.wants/systemd-logind* | |
| VOLUME [ "/sys/fs/cgroup" ] | |
| STOPSIGNAL SIGRTMIN+3 | |
| ADD init.sh /sbin/init.sh |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #!/bin/bash | |
| set -e | |
| echo "Starting init.sh" | |
| echo "Setup journalctl to copy logs to console" | |
| echo -e '#!/bin/bash\njournalctl -f --no-tail > /dev/console &' > /etc/rc.local | |
| chmod +x /etc/rc.local | |
| if [ "${1}" ]; then | |
| # Sleep by command line argument | |
| sleep_val=0.$(( 1 + ${1} * 2 )) | |
| echo "Sleeping ${sleep_val} seconds" | |
| sleep ${sleep_val} | |
| fi | |
| echo "Starting /usr/lib/systemd/systemd" | |
| exec /usr/lib/systemd/systemd |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #!/usr/bin/env bash | |
| die() { echo "${*}"; exit 1; } | |
| svc_cnt=10 | |
| # Check for already running services | |
| running=$(docker-compose ps --services --filter "status=running") | |
| run_cnt=$(echo "${running}" | grep '.' | wc -l) | |
| if [ "${run_cnt}" != "0" ]; then | |
| die 1 "${run_cnt} service(s) already running, unable to start test" | |
| fi | |
| cnt=0 | |
| while true; do | |
| cnt=$((cnt+1)) | |
| echo "Test $cnt" | |
| echo " - starting" | |
| docker-compose up -d --force-recreate | |
| echo " - waiting for startup" | |
| while true; do | |
| logs=$(docker-compose logs) | |
| [ "$?" != 0 ] && break | |
| starts=$(echo "${logs}" | grep "systemd.*Startup finished in" | wc -l) | |
| echo " - started: ${starts}" | |
| [ "${starts}" -ge "${svc_cnt}" ] && break | |
| sleep 1 | |
| done | |
| echo " - checking logs" | |
| docker-compose logs | grep "FAILED" && break | |
| echo " - stopping" | |
| docker-compose stop | |
| echo " - sleeping 1" | |
| sleep 1 | |
| done |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| $ ./loop-compose.sh | |
| Test 1 | |
| - starting | |
| Recreating systemd-debug_i0_1 ... done | |
| Recreating systemd-debug_i1_1 ... done | |
| Recreating systemd-debug_i3_1 ... done | |
| Recreating systemd-debug_i4_1 ... done | |
| Recreating systemd-debug_i6_1 ... done | |
| Recreating systemd-debug_i2_1 ... done | |
| Recreating systemd-debug_i8_1 ... done | |
| Recreating systemd-debug_i5_1 ... done | |
| Recreating systemd-debug_i9_1 ... done | |
| Recreating systemd-debug_i7_1 ... done | |
| - waiting for startup | |
| - started: 3 | |
| - started: 10 | |
| - checking logs | |
| i0_1 | [FAILED] Failed to start Remount Root and Kernel File Systems. | |
| i7_1 | [FAILED] Failed to start Create Static Device Nodes in /dev. | |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| $ docker-compose logs i0 | |
| Attaching to systemd-debug_i0_1 | |
| i0_1 | Starting init.sh | |
| i0_1 | Setup journalctl to copy logs to console | |
| i0_1 | Starting /usr/lib/systemd/systemd | |
| i0_1 | systemd 245.4-4ubuntu3.13 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=hybrid) | |
| i0_1 | Detected virtualization docker. | |
| i0_1 | Detected architecture x86-64. | |
| i0_1 | | |
| i0_1 | Welcome to Ubuntu 20.04.2 LTS! | |
| i0_1 | | |
| i0_1 | Set hostname to <3695c98530d2>. | |
| i0_1 | Couldn't move remaining userspace processes, ignoring: Input/output error | |
| i0_1 | [ OK ] Created slice system-modprobe.slice. | |
| i0_1 | [ OK ] Created slice User and Session Slice. | |
| i0_1 | [ OK ] Started Dispatch Password ���ts to Console Directory Watch. | |
| i0_1 | [ OK ] Started Forward Password R���uests to Wall Directory Watch. | |
| i0_1 | [ OK ] Reached target Local Encrypted Volumes. | |
| i0_1 | [ OK ] Reached target Paths. | |
| i0_1 | [ OK ] Reached target Remote File Systems. | |
| i0_1 | [ OK ] Reached target Slices. | |
| i0_1 | [ OK ] Reached target Swap. | |
| i0_1 | [ OK ] Listening on initctl Compatibility Named Pipe. | |
| i0_1 | [ OK ] Listening on Journal Socket (/dev/log). | |
| i0_1 | [ OK ] Listening on Journal Socket. | |
| i0_1 | Mounting Huge Pages File System... | |
| i0_1 | Starting Journal Service... | |
| i0_1 | Starting Helper to synchronize boot up for ifupdown... | |
| i0_1 | Mounting FUSE Control File System... | |
| i0_1 | Starting Remount Root and Kernel File Systems... | |
| i0_1 | systemd-remount-fs.service: Failed to attach to cgroup /system.slice/docker.service/system.slice/systemd-remount-fs.service: No such file or directory | |
| i0_1 | [ OK ] Mounted Huge Pages File System. | |
| i0_1 | [ OK ] Finished Helper to synchronize boot up for ifupdown. | |
| i0_1 | [ OK ] Mounted FUSE Control File System. | |
| i0_1 | systemd-remount-fs.service: Main process exited, code=exited, status=219/CGROUP | |
| i0_1 | systemd-remount-fs.service: Failed with result 'exit-code'. | |
| i0_1 | [FAILED] Failed to start Remount Root and Kernel File Systems. | |
| i0_1 | See 'systemctl status systemd-remount-fs.service' for details. | |
| i0_1 | Starting Create System Users... | |
| i0_1 | [ OK ] Finished Create System Users. | |
| i0_1 | [ OK ] Started Journal Service. | |
| i0_1 | Starting Flush Journal to Persistent Storage... | |
| i0_1 | Starting Create Static Device Nodes in /dev... | |
| i0_1 | [ OK ] Finished Create Static Device Nodes in /dev. | |
| i0_1 | [ OK ] Finished Flush Journal to Persistent Storage. | |
| i0_1 | [ OK ] Reached target Local File Systems (Pre). | |
| i0_1 | [ OK ] Reached target Local File Systems. | |
| i0_1 | Starting Raise network interfaces... | |
| i0_1 | Starting Create Volatile Files and Directories... | |
| i0_1 | [ OK ] Finished Create Volatile Files and Directories. | |
| i0_1 | Starting Network Name Resolution... | |
| i0_1 | [ OK ] Reached target System Time Set. | |
| i0_1 | [ OK ] Reached target System Time Synchronized. | |
| i0_1 | Starting Update UTMP about System Boot/Shutdown... | |
| i0_1 | [ OK ] Finished Update UTMP about System Boot/Shutdown. i0_1 | [ OK ] Reached target System Initialization. | |
| i0_1 | [ OK ] Started Daily apt download activities. | |
| i0_1 | [ OK ] Started Daily apt upgrade and clean activities. | |
| i0_1 | [ OK ] Started Periodic ext4 Onli���ata Check for All Filesystems. | |
| i0_1 | [ OK ] Started Message of the Day. | |
| i0_1 | [ OK ] Started Daily Cleanup of Temporary Directories. | |
| i0_1 | [ OK ] Reached target Timers. | |
| i0_1 | [ OK ] Listening on D-Bus System Message Bus Socket. | |
| i0_1 | [ OK ] Reached target Sockets. | |
| i0_1 | [ OK ] Reached target Basic System. | |
| i0_1 | [ OK ] Started D-Bus System Message Bus. | |
| i0_1 | Starting Dispatcher daemon for systemd-networkd... | |
| i0_1 | Starting Login Service... | |
| i0_1 | [ OK ] Finished Raise network interfaces. | |
| i0_1 | [ OK ] Started Dispatcher daemon for systemd-networkd. | |
| i0_1 | [ OK ] Started Login Service. | |
| i0_1 | [ OK ] Started Network Name Resolution. | |
| i0_1 | [ OK ] Reached target Network. | |
| i0_1 | [ OK ] Reached target Host and Network Name Lookups. | |
| i0_1 | Starting /etc/rc.local Compatibility... | |
| i0_1 | Starting Permit User Sessions... | |
| i0_1 | [ OK ] Started /etc/rc.local Compatibility. | |
| i0_1 | [ OK ] Finished Permit User Sessions. | |
| i0_1 | [ OK ] Reached target Multi-User System. | |
| i0_1 | Starting Update UTMP about System Runlevel Changes... | |
| i0_1 | -- Logs begin at Tue 2021-10-05 14:14:17 UTC. -- | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd-journald[24]: Journal started | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd-journald[24]: Runtime Journal (/run/log/journal/ebf552990276a47c4a507bad615c5c35) is 8.0M, max 635.3M, 627.3M free. | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[28]: systemd-remount-fs.service: Failed at step CGROUP spawning /lib/systemd/systemd-remount-fs: No such file or directory | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd-sysusers[29]: Creating group systemd-coredump with gid 999. | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd-sysusers[29]: Creating user systemd-coredump (systemd Core Dumper) with uid 999 and gid 999. | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: Starting Flush Journal to Persistent Storage... | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: Starting Create Static Device Nodes in /dev... | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd-journald[24]: Time spent on flushing to /var/log/journal/ebf552990276a47c4a507bad615c5c35 is 1.752ms for 7 entries. | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd-journald[24]: System Journal (/var/log/journal/ebf552990276a47c4a507bad615c5c35) is 8.0M, max 4.0G, 3.9G free. | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: Finished Create Static Device Nodes in /dev. | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: Finished Flush Journal to Persistent Storage. | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: Reached target Local File Systems (Pre). | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: Reached target Local File Systems. | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: Starting Raise network interfaces... | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: Condition check resulted in Store a System Token in an EFI Variable being skipped. | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: Condition check resulted in Commit a transient machine-id on disk being skipped. | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: Starting Create Volatile Files and Directories... | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: Finished Create Volatile Files and Directories. | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: Starting Network Name Resolution... | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: Condition check resulted in Network Time Synchronization being skipped. | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: Reached target System Time Set. | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: Reached target System Time Synchronized. | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: Starting Update UTMP about System Boot/Shutdown... | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: Finished Update UTMP about System Boot/Shutdown. | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: Reached target System Initialization. | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: Started Daily apt download activities. | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: Started Daily apt upgrade and clean activities. | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: Started Periodic ext4 Online Metadata Check for All Filesystems. | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: Condition check resulted in Discard unused blocks once a week being skipped. | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: Started Message of the Day. | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: Started Daily Cleanup of Temporary Directories. | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: Reached target Timers. | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: Listening on D-Bus System Message Bus Socket. | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: Reached target Sockets. | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: Reached target Basic System. | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: Started D-Bus System Message Bus. | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: Condition check resulted in Remove Stale Online ext4 Metadata Check Snapshots being skipped. | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: Starting Dispatcher daemon for systemd-networkd... | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: Condition check resulted in Set the CPU Frequency Scaling governor being skipped. | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: Starting Login Service... | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: Finished Raise network interfaces. | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 networkd-dispatcher[47]: No valid path found for iwconfig | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 networkd-dispatcher[47]: No valid path found for iw | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 networkd-dispatcher[51]: WARNING: systemd-networkd is not running, output will be incomplete. | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: Started Dispatcher daemon for systemd-networkd. | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd-logind[48]: New seat seat0. | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: Started Login Service. | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd-resolved[40]: Positive Trust Anchors: | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd-resolved[40]: . IN DS 20326 8 2 e06d44b80b8f1d39a95c0b0d7c65d08458e880409bbc683457104237c7f8ec8d | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd-resolved[40]: Negative trust anchors: 10.in-addr.arpa 16.172.in-addr.arpa 17.172.in-addr.arpa 18.172.in-addr.arpa 19.172.in-addr.arpa 20.172.in-addr.arpa 21.172.in-addr.arpa 22.172.in-addr.arpa 23.172.in-addr.arpa 24.172.in-addr.arpa 25.172.in-addr.arpa 26.172.in-addr.arpa | |
| 27.172.in-addr.arpa 28.172.in-addr.arpa 29.172.in-addr.arpa 30.172.in-addr.arpa 31.172.in-addr.arpa 168.192.in-addr.arpa d.f.ip6.arpa corp home internal intranet lan local private test | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd-resolved[40]: Using system hostname '3695c98530d2'. | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: Started Network Name Resolution. | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: Reached target Network. | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: Reached target Host and Network Name Lookups. | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: Starting /etc/rc.local Compatibility... | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: Starting Permit User Sessions... | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: Started /etc/rc.local Compatibility. | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: Finished Permit User Sessions. | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: Reached target Multi-User System. | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: Starting Update UTMP about System Runlevel Changes... | |
| i0_1 | [ OK ] Finished Update UTMP about System Runlevel Changes. | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: systemd-update-utmp-runlevel.service: Failed to kill control group /system.slice/docker.service/system.slice/systemd-update-utmp-runlevel.service, ignoring: Input/output error | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: systemd-update-utmp-runlevel.service: Failed to kill control group /system.slice/docker.service/system.slice/systemd-update-utmp-runlevel.service, ignoring: Input/output error | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: systemd-update-utmp-runlevel.service: Failed to kill control group /system.slice/docker.service/system.slice/systemd-update-utmp-runlevel.service, ignoring: Input/output error | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: systemd-update-utmp-runlevel.service: Failed to kill control group /system.slice/docker.service/system.slice/systemd-update-utmp-runlevel.service, ignoring: Input/output error | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: systemd-update-utmp-runlevel.service: Succeeded. | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: Finished Update UTMP about System Runlevel Changes. | |
| i0_1 | Oct 05 14:14:17 3695c98530d2 systemd[1]: Startup finished in 924ms. |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| $ docker-compose exec i0 systemctl status systemd-remount-fs.service | |
| ● systemd-remount-fs.service - Remount Root and Kernel File Systems | |
| Loaded: loaded (/lib/systemd/system/systemd-remount-fs.service; enabled-runtime; vendor preset: enabled) | |
| Active: failed (Result: exit-code) since Tue 2021-10-05 14:14:17 UTC; 3min 55s ago | |
| Docs: man:systemd-remount-fs.service(8) | |
| https://www.freedesktop.org/wiki/Software/systemd/APIFileSystems | |
| Process: 28 ExecStart=/lib/systemd/systemd-remount-fs (code=exited, status=219/CGROUP) | |
| Main PID: 28 (code=exited, status=219/CGROUP) | |
| Warning: journal has been rotated since unit was started, output may be incomplete. |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment