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sd-remount / sd-umount - Failed to remount '/var/log' read-only: Invalid argument #29668

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adrelanos opened this issue Oct 22, 2023 · 2 comments
Closed

sd-remount / sd-umount - Failed to remount '/var/log' read-only: Invalid argument #29668

adrelanos opened this issue Oct 22, 2023 · 2 comments
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bug 🐛 Programming errors, that need preferential fixing

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@adrelanos
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systemd version the issue has been seen with

252.17-1~deb12u1

Used distribution

Debian 12 bookworm

Linux kernel version used

No response

CPU architectures issue was seen on

i686

Component

No response

Expected behaviour you didn't see

No such errors.

Unexpected behaviour you saw

Some failed unmounts during shutdown.

[FAILED] Failed unmounting var-log.mount.
[FAILED] Failed unmounting var-tmp.mount.
[FAILED] Failed unmounting var.mount.

[ 1923.023754] (sd-remount)[43306]: Failed to remount '/var/log' read-only: Invalid argument
[ 1923.026285] (sd-umount)[43307]: Failed to unmount /var/log: Invalid argument
[ 1923.029123] (sd-remount)[43308]: Failed to remount '/var/tmp' read-only: Invalid argument
[ 1923.031693] (sd-umount)[43309]: Failed to unmount /var/tmp: Invalid argument

Steps to reproduce the problem

In short:
Command mount --options nosuid,nodev,noexec --bind /sysroot/var/log /sysroot/var/log run at dracut boot hook cleanup confuses systemd sd-umount.

Details:

  1. install dracut

  2. Remount Script

  3. dracut module

  4. sudo dracut -f

  5. echo GRUB_CMDLINE_LINUX="$GRUB_CMDLINE_LINUX remountsecure=3" | sudo tee /etc/default/grub.d/50_user.cfg

(Or install [https://github.com/Kicksecure/security-misc security-misc].)

Additional program output to the terminal or log subsystem illustrating the issue

This is what is being done at boot time:


Oct 22 21:43:11 localhost systemd[1]: dracut-mount.service - dracut mount hook was skipped because no trigger condition checks were met.
Oct 22 21:43:11 localhost systemd[1]: Starting dracut-pre-pivot.service - dracut pre-pivot and cleanup hook...
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: /usr/bin/remount-secure: INFO: START
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: dracut detected: yes - NEWROOT: '/sysroot'
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: level 3/3 (high)
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: using nosuid,nodev: yes
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: using noexec for all: yes
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: 'findmnt --list' output at the START.
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: TARGET                                              SOURCE     FSTYPE     OPTIONS
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: /                                                   rootfs     rootfs     rw
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: /proc                                               proc       proc       rw,nosuid,nodev,noexec,relatime
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: /sys                                                sysfs      sysfs      rw,nosuid,nodev,noexec,relatime
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: /dev                                                devtmpfs   devtmpfs   rw,nosuid,size=4096k,nr_inodes=245119,mode=755,inode64
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: /sys/kernel/security                                securityfs securityfs rw,nosuid,nodev,noexec,relatime
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: /dev/shm                                            tmpfs      tmpfs      rw,nosuid,nodev,inode64
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: /dev/pts                                            devpts     devpts     rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: /run                                                tmpfs      tmpfs      rw,nosuid,nodev,size=401864k,nr_inodes=819200,mode=755,inode64
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: /run/lock                                           tmpfs      tmpfs      rw,nosuid,nodev,noexec,relatime,size=5120k,inode64
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: /sys/fs/cgroup                                      cgroup2    cgroup2    rw,nosuid,nodev,noexec,relatime,nsdelegate,memory_recursiveprot
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: /sys/fs/pstore                                      pstore     pstore     rw,nosuid,nodev,noexec,relatime
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: /sys/fs/bpf                                         bpf        bpf        rw,nosuid,nodev,noexec,relatime,mode=700
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: /run/credentials/systemd-tmpfiles-setup-dev.service ramfs      ramfs      ro,nosuid,nodev,noexec,relatime,mode=700
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: /run/credentials/systemd-tmpfiles-setup.service     ramfs      ramfs      ro,nosuid,nodev,noexec,relatime,mode=700
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: /run/credentials/systemd-sysctl.service             ramfs      ramfs      ro,nosuid,nodev,noexec,relatime,mode=700
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: /sysroot                                            /dev/sda1  ext4       ro,relatime
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: '/sysroot/boot' old_mount_options: ''
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: '/sysroot/boot' folder exists: yes
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: '/sysroot/boot' not yet mounted, therefore using mount bind.
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: Executing: mount --options nosuid,nodev,noexec --bind /sysroot/boot /sysroot/boot
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: '/sysroot/boot' new_mount_options: ro,nosuid,nodev,noexec,relatime
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: '/run' old_mount_options: 'rw,nosuid,nodev,size=401864k,nr_inodes=819200,mode=755,inode64'
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: '/run' folder exists: yes
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: '/run' already mounted, therefore using remount.
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: Executing: mount --options remount,nosuid,nodev,noexec /run
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: '/run' new_mount_options: rw,nosuid,nodev,noexec,size=401864k,nr_inodes=819200,mode=755,inode64
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: '/dev' old_mount_options: 'rw,nosuid,size=4096k,nr_inodes=245119,mode=755,inode64'
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: '/dev' folder exists: yes
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: '/dev' already mounted, therefore using remount.
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: Executing: mount --options remount,nosuid,noexec /dev
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: '/dev' new_mount_options: rw,nosuid,noexec,size=4096k,nr_inodes=245119,mode=755,inode64
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: '/dev/shm' old_mount_options: 'rw,nosuid,nodev,inode64'
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: '/dev/shm' folder exists: yes
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: '/dev/shm' already mounted, therefore using remount.
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: Executing: mount --options remount,nosuid,nodev,noexec /dev/shm
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: '/dev/shm' new_mount_options: rw,nosuid,nodev,noexec,inode64
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: '/sysroot/tmp' old_mount_options: ''
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: '/sysroot/tmp' folder exists: yes
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: '/sysroot/tmp' not yet mounted, therefore using mount bind.
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: Executing: mount --options nosuid,nodev,noexec --bind /sysroot/tmp /sysroot/tmp
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: '/sysroot/tmp' new_mount_options: ro,nosuid,nodev,noexec,relatime
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: '/sysroot/var' old_mount_options: ''
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: '/sysroot/var' folder exists: yes
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: '/sysroot/var' not yet mounted, therefore using mount bind.
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: Executing: mount --options nosuid,nodev --bind /sysroot/var /sysroot/var
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: '/sysroot/var' new_mount_options: ro,nosuid,nodev,relatime
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: '/sysroot/var/tmp' old_mount_options: ''
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: '/sysroot/var/tmp' folder exists: yes
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: '/sysroot/var/tmp' not yet mounted, therefore using mount bind.
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: Executing: mount --options nosuid,nodev,noexec --bind /sysroot/var/tmp /sysroot/var/tmp
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: '/sysroot/var/tmp' new_mount_options: ro,nosuid,nodev,noexec,relatime
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: ro,nosuid,nodev,relatime
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: '/sysroot/var/log' old_mount_options: ''
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: '/sysroot/var/log' folder exists: yes
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: '/sysroot/var/log' not yet mounted, therefore using mount bind.
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: Executing: mount --options nosuid,nodev,noexec --bind /sysroot/var/log /sysroot/var/log
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: '/sysroot/var/log' new_mount_options: ro,nosuid,nodev,noexec,relatime
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: ro,nosuid,nodev,relatime
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: '/sysroot/home' old_mount_options: ''
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: '/sysroot/home' folder exists: yes
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: '/sysroot/home' not yet mounted, therefore using mount bind.
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: Executing: mount --options nosuid,nodev,noexec --bind /sysroot/home /sysroot/home
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: '/sysroot/home' new_mount_options: ro,nosuid,nodev,noexec,relatime
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: 'findmnt --list' output at the END.
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: TARGET                                              SOURCE              FSTYPE     OPTIONS
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: /                                                   rootfs              rootfs     rw
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: /proc                                               proc                proc       rw,nosuid,nodev,noexec,relatime
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: /sys                                                sysfs               sysfs      rw,nosuid,nodev,noexec,relatime
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: /dev                                                devtmpfs            devtmpfs   rw,nosuid,noexec,size=4096k,nr_inodes=245119,mode=755,inode64
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: /sys/kernel/security                                securityfs          securityfs rw,nosuid,nodev,noexec,relatime
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: /dev/shm                                            tmpfs               tmpfs      rw,nosuid,nodev,noexec,inode64
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: /dev/pts                                            devpts              devpts     rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: /run                                                tmpfs               tmpfs      rw,nosuid,nodev,noexec,size=401864k,nr_inodes=819200,mode=755,inode64
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: /run/lock                                           tmpfs               tmpfs      rw,nosuid,nodev,noexec,relatime,size=5120k,inode64
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: /sys/fs/cgroup                                      cgroup2             cgroup2    rw,nosuid,nodev,noexec,relatime,nsdelegate,memory_recursiveprot
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: /sys/fs/pstore                                      pstore              pstore     rw,nosuid,nodev,noexec,relatime
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: /sys/fs/bpf                                         bpf                 bpf        rw,nosuid,nodev,noexec,relatime,mode=700
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: /run/credentials/systemd-tmpfiles-setup-dev.service ramfs               ramfs      ro,nosuid,nodev,noexec,relatime,mode=700
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: /run/credentials/systemd-tmpfiles-setup.service     ramfs               ramfs      ro,nosuid,nodev,noexec,relatime,mode=700
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: /run/credentials/systemd-sysctl.service             ramfs               ramfs      ro,nosuid,nodev,noexec,relatime,mode=700
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: /sysroot                                            /dev/sda1           ext4       ro,relatime
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: /sysroot/boot                                       /dev/sda1[/boot]    ext4       ro,nosuid,nodev,noexec,relatime
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: /sysroot/tmp                                        /dev/sda1[/tmp]     ext4       ro,nosuid,nodev,noexec,relatime
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: /sysroot/var                                        /dev/sda1[/var]     ext4       ro,nosuid,nodev,relatime
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: /sysroot/var/tmp                                    /dev/sda1[/var/tmp] ext4       ro,nosuid,nodev,noexec,relatime
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: /sysroot/var/tmp                                    /dev/sda1[/var/tmp] ext4       ro,nosuid,nodev,relatime
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: /sysroot/var/log                                    /dev/sda1[/var/log] ext4       ro,nosuid,nodev,noexec,relatime
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: /sysroot/var/log                                    /dev/sda1[/var/log] ext4       ro,nosuid,nodev,relatime
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: /sysroot/home                                       /dev/sda1[/home]    ext4       ro,nosuid,nodev,noexec,relatime
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: INFO: exit_code: 0
Oct 22 21:43:11 localhost dracut-pre-pivot[409]: /usr/bin/remount-secure: INFO: END
Oct 22 21:43:11 localhost dracut-pre-pivot[396]: /bin/dracut-pre-pivot: INFO: 'remount-secure 3' success.
Oct 22 21:43:11 localhost systemd[1]: Finished dracut-pre-pivot.service - dracut pre-pivot and cleanup hook.

Longer log during shutdown:

[  OK  ] Stopped target local-fs.target - Local File Systems.
         Unmounting boot.mount - /boot...
         Unmounting home.mount...
         Unmounting run-credentials…dentials/systemd-sysctl.service...
         Unmounting run-credentials…ntials/systemd-sysusers.service...
         Unmounting run-credentials…temd-tmpfiles-setup-dev.service...
         Unmounting run-msgcollector.mount - /run/msgcollector...
         Unmounting tmp.mount...
         Unmounting var-log.mount...
         Unmounting var-tmp.mount...
[  OK  ] Stopped systemd-modules-lo…service - Load Kernel Modules.
[ 1922.556991] audit: type=1131 audit(1698009222.706:410): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=unconfined msg='unit=systemd-modules-load comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[  OK  ] Unmounted boot.mount - /boot.
[  OK  ] Unmounted home.mount.
[  OK  ] Unmounted run-credentials-…redentials/systemd-sysctl.service.
[  OK  ] Unmounted run-credentials-…dentials/systemd-sysusers.service.
[  OK  ] Unmounted run-credentials-…ystemd-tmpfiles-setup-dev.service.
[  OK  ] Unmounted run-msgcollector.mount - /run/msgcollector.
[  OK  ] Unmounted tmp.mount.
[FAILED] Failed unmounting var-log.mount.
[  OK  ] Stopped target swap.target - Swaps.
[FAILED] Failed unmounting var-tmp.mount.
         Unmounting var.mount...
[FAILED] Failed unmounting var.mount.
[  OK  ] Stopped target local-fs-pr…reparation for Local File Systems.
[  OK  ] Reached target umount.target - Unmount All Filesystems.
[  OK  ] Stopped systemd-tmpfiles-s…reate Static Device Nodes in /dev.
[ 1922.670633] audit: type=1131 audit(1698009222.818:411): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=unconfined msg='unit=systemd-tmpfiles-setup-dev comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[  OK  ] Stopped systemd-sysusers.service - Create System Users.
[ 1922.675135] audit: type=1131 audit(1698009222.822:412): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=unconfined msg='unit=systemd-sysusers comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[  OK  ] Stopped systemd-remount-fs…ount Root and Kernel File Systems.
[ 1922.678313] audit: type=1131 audit(1698009222.826:413): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=unconfined msg='unit=systemd-remount-fs comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[  OK  ] Stopped systemd-fsck-root.… File System Check on Root Device.
[  OK  ] Reached target shutdown.target - System Shutdown.
[  OK  ] Reached target final.target - Late Shutdown Services.
[  OK  ] Finished systemd-poweroff.service - System Power Off.
[  OK  ] Reached target poweroff.target - System Power Off.
[ 1922.945104] systemd-shutdown[1]: Syncing filesystems and block devices.
[ 1922.971729] systemd-shutdown[1]: Sending SIGTERM to remaining processes...
[ 1922.975104] systemd-journald[518]: Received SIGTERM from PID 1 (systemd-shutdow).
[ 1922.987141] systemd-shutdown[1]: Sending SIGKILL to remaining processes...
[ 1922.989948] systemd-shutdown[1]: Unmounting file systems.
[ 1922.991355] (sd-remount)[43304]: Remounting '/var/log' read-only with options 'errors=remount-ro'.
[ 1923.005198] EXT4-fs (sda1): re-mounted. Quota mode: none.
[ 1923.021128] (sd-umount)[43305]: Unmounting '/var/log'.
[ 1923.022672] (sd-remount)[43306]: Remounting '/var/log' read-only with options 'errors=remount-ro'.
[ 1923.023754] (sd-remount)[43306]: Failed to remount '/var/log' read-only: Invalid argument
[ 1923.025414] (sd-umount)[43307]: Unmounting '/var/log'.
[ 1923.026285] (sd-umount)[43307]: Failed to unmount /var/log: Invalid argument
[ 1923.027942] (sd-remount)[43308]: Remounting '/var/tmp' read-only with options 'errors=remount-ro'.
[ 1923.029123] (sd-remount)[43308]: Failed to remount '/var/tmp' read-only: Invalid argument
[ 1923.030880] (sd-umount)[43309]: Unmounting '/var/tmp'.
[ 1923.031693] (sd-umount)[43309]: Failed to unmount /var/tmp: Invalid argument
[ 1923.033427] (sd-remount)[43310]: Remounting '/var' read-only with options 'errors=remount-ro'.
[ 1923.034464] EXT4-fs (sda1): re-mounted. Quota mode: none.
[ 1923.035832] (sd-umount)[43311]: Unmounting '/var'.
[ 1923.037161] (sd-remount)[43312]: Remounting '/' read-only with options 'errors=remount-ro'.
[ 1923.038104] EXT4-fs (sda1): re-mounted. Quota mode: none.
[ 1923.039631] (sd-umount)[43313]: Unmounting '/var/log'.
[ 1923.041043] (sd-umount)[43314]: Unmounting '/var/tmp'.
[ 1923.042124] systemd-shutdown[1]: All filesystems unmounted.
[ 1923.042963] systemd-shutdown[1]: Deactivating swaps.
[ 1923.043801] systemd-shutdown[1]: All swaps deactivated.
[ 1923.044617] systemd-shutdown[1]: Detaching loop devices.
[ 1923.045952] systemd-shutdown[1]: All loop devices detached.
[ 1923.046654] systemd-shutdown[1]: Stopping MD devices.
[ 1923.047414] systemd-shutdown[1]: All MD devices stopped.
[ 1923.048119] systemd-shutdown[1]: Detaching DM devices.
[ 1923.049798] systemd-shutdown[1]: All DM devices detached.
[ 1923.050531] systemd-shutdown[1]: All filesystems, swaps, loop devices, MD devices and DM devices detached.
[ 1923.053849] systemd-shutdown[1]: Syncing filesystems and block devices.
[ 1923.054574] systemd-shutdown[1]: Powering off.
[ 1923.055475] sd 0:0:0:0: [sda] Synchronizing SCSI cache
[ 1923.056420] sd 0:0:0:0: [sda] Stopping disk
[ 1923.068889] ACPI: PM: Preparing to enter system sleep state S5
[ 1923.069942] reboot: Power down
@adrelanos adrelanos added the bug 🐛 Programming errors, that need preferential fixing label Oct 22, 2023
@adrelanos adrelanos mentioned this issue Oct 22, 2023
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@poettering
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[Canned reply follows]

This is the upstream bug and feature request tracker of systemd. Please use this only for issues in the two most current upstream systemd versions. See this link for the list of current releases.

https://github.com/systemd/systemd/releases

For support for older versions please contact your distribution instead.

In order to keep frustration at a minimum the submission form tried to make this all very clear.

@poettering
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The umount loop received a bunch of changes since 252. Please use something more recent.

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