containers / containers/toolbox

Fails to start with disabled Avahi daemon socket

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Description

**Describe the bug**

I've recently disabled the `avahi-daemon.service` and `avahi-daemon.socket` units, because I don't need Avahi (I only need to resolve mDNS and I can do that with `systemd-resolved` already). After this I can't start my Fedora Toolbox anymore.

The toolbox enter does not tell me what the problem is:

toolbox enter debug logs

```
➜ ~ toolbox list
IMAGE ID IMAGE NAME CREATED
af6aadf6f749 registry.fedoraproject.org/fedora-toolbox:41 8 days ago

CONTAINER ID CONTAINER NAME CREATED STATUS IMAGE NAME
32544e8dca96 fedora-toolbox-41 7 days ago exited registry.fedoraproject.org/fedora-toolbox:41
➜ ~ toolbox --log-level debug --log-podman enter fedora-toolbox-41
DEBU Running as real user ID 3000
DEBU Resolved absolute path to the executable as /usr/bin/toolbox
DEBU Running on a cgroups v2 host
DEBU Looking up sub-GID and sub-UID ranges for user fedorauser
DEBU TOOLBX_DELAY_ENTRY_POINT is
DEBU TOOLBX_FAIL_ENTRY_POINT is
DEBU TOOLBOX_PATH is /usr/bin/toolbox
DEBU Migrating to newer Podman
DEBU Toolbx config directory is /var/home/fedorauser/.config/toolbox
INFO[0000] podman filtering at log level debug
DEBU[0000] Called version.PersistentPreRunE(podman --log-level debug version --format json)
DEBU[0000] Using conmon: "/usr/bin/conmon"
INFO[0000] Using boltdb as database backend
DEBU[0000] Initializing boltdb state at /var/home/fedorauser/.local/share/containers/storage/libpod/bolt_state.db
DEBU[0000] Using graph driver overlay
DEBU[0000] Using graph root /var/home/fedorauser/.local/share/containers/storage
DEBU[0000] Using run root /run/user/3000/containers
DEBU[0000] Using static dir /var/home/fedorauser/.local/share/containers/storage/libpod
DEBU[0000] Using tmp dir /run/user/3000/libpod/tmp
DEBU[0000] Using volume path /var/home/fedorauser/.local/share/containers/storage/volumes
DEBU[0000] Using transient store: false
DEBU[0000] Not configuring container store
DEBU[0000] Initializing event backend journald
DEBU[0000] Configured OCI runtime ocijail initialization failed: no valid executable found for OCI runtime ocijail: invalid argument
DEBU[0000] Configured OCI runtime crun-vm initialization failed: no valid executable found for OCI runtime crun-vm: invalid argument
DEBU[0000] Configured OCI runtime crun-wasm initialization failed: no valid executable found for OCI runtime crun-wasm: invalid argument
DEBU[0000] Configured OCI runtime runsc initialization failed: no valid executable found for OCI runtime runsc: invalid argument
DEBU[0000] Configured OCI runtime youki initialization failed: no valid executable found for OCI runtime youki: invalid argument
DEBU[0000] Configured OCI runtime krun initialization failed: no valid executable found for OCI runtime krun: invalid argument
DEBU[0000] Configured OCI runtime runj initialization failed: no valid executable found for OCI runtime runj: invalid argument
DEBU[0000] Configured OCI runtime kata initialization failed: no valid executable found for OCI runtime kata: invalid argument
DEBU[0000] Using OCI runtime "/usr/bin/crun"
INFO[0000] Setting parallel job count to 37
DEBU[0000] Called version.PersistentPostRunE(podman --log-level debug version --format json)
DEBU[0000] Shutting down engines
DEBU Current Podman version is 5.2.5
DEBU Creating runtime directory /run/user/3000/toolbox
DEBU Old Podman version is 5.2.5
DEBU Migration not needed: Podman version 5.2.5 is unchanged
DEBU Setting up configuration
DEBU Setting up configuration: file /var/home/fedorauser/.config/containers/toolbox.conf not found
DEBU Resolving container and image names
DEBU Container: ''
DEBU Distribution (CLI): ''
DEBU Image (CLI): ''
DEBU Release (CLI): ''
DEBU Resolved container and image names
DEBU Container: 'fedora-toolbox-41'
DEBU Image: 'fedora-toolbox:41'
DEBU Release: '41'
DEBU Resolving container and image names
DEBU Container: 'fedora-toolbox-41'
DEBU Distribution (CLI): ''
DEBU Image (CLI): ''
DEBU Release (CLI): ''
DEBU Resolved container and image names
DEBU Container: 'fedora-toolbox-41'
DEBU Image: 'fedora-toolbox:41'
DEBU Release: '41'
DEBU Checking if container fedora-toolbox-41 exists
INFO[0000] podman filtering at log level debug
DEBU[0000] Called exists.PersistentPreRunE(podman --log-level debug container exists fedora-toolbox-41)
DEBU[0000] Using conmon: "/usr/bin/conmon"
INFO[0000] Using boltdb as database backend
DEBU[0000] Initializing boltdb state at /var/home/fedorauser/.local/share/containers/storage/libpod/bolt_state.db
DEBU[0000] Using graph driver overlay
DEBU[0000] Using graph root /var/home/fedorauser/.local/share/containers/storage
DEBU[0000] Using run root /run/user/3000/containers
DEBU[0000] Using static dir /var/home/fedorauser/.local/share/containers/storage/libpod
DEBU[0000] Using tmp dir /run/user/3000/libpod/tmp
DEBU[0000] Using volume path /var/home/fedorauser/.local/share/containers/storage/volumes
DEBU[0000] Using transient store: false
DEBU[0000] [graphdriver] trying provided driver "overlay"
DEBU[0000] Cached value indicated that overlay is supported
DEBU[0000] Cached value indicated that overlay is supported
DEBU[0000] Cached value indicated that metacopy is not being used
DEBU[0000] Cached value indicated that native-diff is usable
DEBU[0000] backingFs=btrfs, projectQuotaSupported=false, useNativeDiff=true, usingMetacopy=false
DEBU[0000] Initializing event backend journald
DEBU[0000] Configured OCI runtime crun-wasm initialization failed: no valid executable found for OCI runtime crun-wasm: invalid argument
DEBU[0000] Configured OCI runtime runj initialization failed: no valid executable found for OCI runtime runj: invalid argument
DEBU[0000] Configured OCI runtime kata initialization failed: no valid executable found for OCI runtime kata: invalid argument
DEBU[0000] Configured OCI runtime runsc initialization failed: no valid executable found for OCI runtime runsc: invalid argument
DEBU[0000] Configured OCI runtime krun initialization failed: no valid executable found for OCI runtime krun: invalid argument
DEBU[0000] Configured OCI runtime ocijail initialization failed: no valid executable found for OCI runtime ocijail: invalid argument
DEBU[0000] Configured OCI runtime crun-vm initialization failed: no valid executable found for OCI runtime crun-vm: invalid argument
DEBU[0000] Configured OCI runtime youki initialization failed: no valid executable found for OCI runtime youki: invalid argument
DEBU[0000] Using OCI runtime "/usr/bin/crun"
INFO[0000] Setting parallel job count to 37
DEBU[0000] Called exists.PersistentPostRunE(podman --log-level debug container exists fedora-toolbox-41)
DEBU[0000] Shutting down engines
INFO[0000] Received shutdown.Stop(), terminating! PID=18715
DEBU Inspecting container fedora-toolbox-41
INFO[0000] podman filtering at log level debug
DEBU[0000] Called inspect.PersistentPreRunE(podman --log-level debug inspect --format json --type container fedora-toolbox-41)
DEBU[0000] Using conmon: "/usr/bin/conmon"
INFO[0000] Using boltdb as database backend
DEBU[0000] Initializing boltdb state at /var/home/fedorauser/.local/share/containers/storage/libpod/bolt_state.db
DEBU[0000] Using graph driver overlay
DEBU[0000] Using graph root /var/home/fedorauser/.local/share/containers/storage
DEBU[0000] Using run root /run/user/3000/containers
DEBU[0000] Using static dir /var/home/fedorauser/.local/share/containers/storage/libpod
DEBU[0000] Using tmp dir /run/user/3000/libpod/tmp
DEBU[0000] Using volume path /var/home/fedorauser/.local/share/containers/storage/volumes
DEBU[0000] Using transient store: false
DEBU[0000] [graphdriver] trying provided driver "overlay"
DEBU[0000] Cached value indicated that overlay is supported
DEBU[0000] Cached value indicated that overlay is supported
DEBU[0000] Cached value indicated that metacopy is not being used
DEBU[0000] Cached value indicated that native-diff is usable
DEBU[0000] backingFs=btrfs, projectQuotaSupported=false, useNativeDiff=true, usingMetacopy=false
DEBU[0000] Initializing event backend journald
DEBU[0000] Configured OCI runtime crun-wasm initialization failed: no valid executable found for OCI runtime crun-wasm: invalid argument
DEBU[0000] Configured OCI runtime kata initialization failed: no valid executable found for OCI runtime kata: invalid argument
DEBU[0000] Configured OCI runtime youki initialization failed: no valid executable found for OCI runtime youki: invalid argument
DEBU[0000] Configured OCI runtime krun initialization failed: no valid executable found for OCI runtime krun: invalid argument
DEBU[0000] Configured OCI runtime ocijail initialization failed: no valid executable found for OCI runtime ocijail: invalid argument
DEBU[0000] Configured OCI runtime crun-vm initialization failed: no valid executable found for OCI runtime crun-vm: invalid argument
DEBU[0000] Configured OCI runtime runj initialization failed: no valid executable found for OCI runtime runj: invalid argument
DEBU[0000] Configured OCI runtime runsc initialization failed: no valid executable found for OCI runtime runsc: invalid argument
DEBU[0000] Using OCI runtime "/usr/bin/crun"
INFO[0000] Setting parallel job count to 37
DEBU[0000] Looking up image "af6aadf6f749a20c35d4bb049c7a01483bf12013e9a422268ac659437f6d1d34" in local containers storage
DEBU[0000] Trying "af6aadf6f749a20c35d4bb049c7a01483bf12013e9a422268ac659437f6d1d34" ...
DEBU[0000] parsed reference into "[overlay@/var/home/fedorauser/.local/share/containers/storage+/run/user/3000/containers]@af6aadf6f749a20c35d4bb049c7a01483bf12013e9a422268ac659437f6d1d34"
DEBU[0000] Found image "af6aadf6f749a20c35d4bb049c7a01483bf12013e9a422268ac659437f6d1d34" as "af6aadf6f749a20c35d4bb049c7a01483bf12013e9a422268ac659437f6d1d34" in local containers storage
DEBU[0000] Found image "af6aadf6f749a20c35d4bb049c7a01483bf12013e9a422268ac659437f6d1d34" as "af6aadf6f749a20c35d4bb049c7a01483bf12013e9a422268ac659437f6d1d34" in local containers storage ([overlay@/var/home/fedorauser/.local/share/containers/storage+/run/user/3000/containers]@af6aadf6f749a20c35d4bb049c7a01483bf12013e9a422268ac659437f6d1d34)
DEBU[0000] Called inspect.PersistentPostRunE(podman --log-level debug inspect --format json --type container fedora-toolbox-41)
DEBU[0000] Shutting down engines
INFO[0000] Received shutdown.Stop(), terminating! PID=18732
DEBU Entry point of container fedora-toolbox-41 is toolbox (PID=0)
DEBU Inspecting mounts of container fedora-toolbox-41
DEBU Generating Container Device Interface for NVIDIA
DEBU Generating Container Device Interface for NVIDIA: Management Library not found: could not load NVML library: libnvidia-ml.so.1: cannot open shared object file: No such file or directory
DEBU Generating Container Device Interface for NVIDIA: not a Tegra system: /sys/devices/soc0/family file not found
DEBU Generating Container Device Interface for NVIDIA: skipping
DEBU Starting container fedora-toolbox-41
Error: failed to start container fedora-toolbox-41
```

However, when I try to start the container with Podman it reveals the problem:

Podman start debug logs

```
➜ ~ podman start fedora-toolbox-41
Error: unable to start container "32544e8dca960648cd74604e07c2b7642028dfd4742b2913565559ad83505d46": crun: cannot stat `/run/avahi-daemon/socket`: No such file or directory: OCI runtime attempted to invoke a command that was not found
➜ ~ podman --log-level debug start fedora-toolbox-41
INFO[0000] podman filtering at log level debug
DEBU[0000] Called start.PersistentPreRunE(podman --log-level debug start fedora-toolbox-41)
DEBU[0000] Using conmon: "/usr/bin/conmon"
INFO[0000] Using boltdb as database backend
DEBU[0000] Initializing boltdb state at /var/home/fedorauser/.local/share/containers/storage/libpod/bolt_state.db
DEBU[0000] Using graph driver overlay
DEBU[0000] Using graph root /var/home/fedorauser/.local/share/containers/storage
DEBU[0000] Using run root /run/user/3000/containers
DEBU[0000] Using static dir /var/home/fedorauser/.local/share/containers/storage/libpod
DEBU[0000] Using tmp dir /run/user/3000/libpod/tmp
DEBU[0000] Using volume path /var/home/fedorauser/.local/share/containers/storage/volumes
DEBU[0000] Using transient store: false
DEBU[0000] [graphdriver] trying provided driver "overlay"
DEBU[0000] Cached value indicated that overlay is supported
DEBU[0000] Cached value indicated that overlay is supported
DEBU[0000] Cached value indicated that metacopy is not being used
DEBU[0000] Cached value indicated that native-diff is usable
DEBU[0000] backingFs=btrfs, projectQuotaSupported=false, useNativeDiff=true, usingMetacopy=false
DEBU[0000] Initializing event backend journald
DEBU[0000] Configured OCI runtime youki initialization failed: no valid executable found for OCI runtime youki: invalid argument
DEBU[0000] Configured OCI runtime krun initialization failed: no valid executable found for OCI runtime krun: invalid argument
DEBU[0000] Configured OCI runtime crun-vm initialization failed: no valid executable found for OCI runtime crun-vm: invalid argument
DEBU[0000] Configured OCI runtime crun-wasm initialization failed: no valid executable found for OCI runtime crun-wasm: invalid argument
DEBU[0000] Configured OCI runtime runj initialization failed: no valid executable found for OCI runtime runj: invalid argument
DEBU[0000] Configured OCI runtime kata initialization failed: no valid executable found for OCI runtime kata: invalid argument
DEBU[0000] Configured OCI runtime runsc initialization failed: no valid executable found for OCI runtime runsc: invalid argument
DEBU[0000] Configured OCI runtime ocijail initialization failed: no valid executable found for OCI runtime ocijail: invalid argument
DEBU[0000] Using OCI runtime "/usr/bin/crun"
INFO[0000] Setting parallel job count to 37
DEBU[0000] Cached value indicated that idmapped mounts for overlay are not supported
DEBU[0000] Check for idmapped mounts support
DEBU[0000] overlay: mount_data=lowerdir=/var/home/fedorauser/.local/share/containers/storage/overlay/l/QEP6CVOSL3VBSNXWS6CWPLWGTS:/var/home/fedorauser/.local/share/containers/storage/overlay/l/QEP6CVOSL3VBSNXWS6CWPLWGTS/../diff1:/var/home/fedorauser/.local/share/containers/storage/overlay/l/LYC56CBF5DI55P3ECT4TJWQGO2,upperdir=/var/home/fedorauser/.local/share/containers/storage/overlay/fecdf439432ffb7d029f7358d1cc1150fe2b07db29c08106026f05d3e975a39b/diff,workdir=/var/home/fedorauser/.local/share/containers/storage/overlay/fecdf439432ffb7d029f7358d1cc1150fe2b07db29c08106026f05d3e975a39b/work,userxattr,context="system_u:object_r:container_file_t:s0:c1022,c1023"
DEBU[0000] Mounted container "32544e8dca960648cd74604e07c2b7642028dfd4742b2913565559ad83505d46" at "/var/home/fedorauser/.local/share/containers/storage/overlay/fecdf439432ffb7d029f7358d1cc1150fe2b07db29c08106026f05d3e975a39b/merged"
DEBU[0000] Created root filesystem for container 32544e8dca960648cd74604e07c2b7642028dfd4742b2913565559ad83505d46 at /var/home/fedorauser/.local/share/containers/storage/overlay/fecdf439432ffb7d029f7358d1cc1150fe2b07db29c08106026f05d3e975a39b/merged
DEBU[0000] Not modifying container 32544e8dca960648cd74604e07c2b7642028dfd4742b2913565559ad83505d46 /etc/passwd
DEBU[0000] Not modifying container 32544e8dca960648cd74604e07c2b7642028dfd4742b2913565559ad83505d46 /etc/group
DEBU[0000] /etc/system-fips does not exist on host, not mounting FIPS mode subscription
DEBU[0000] Setting Cgroups for container 32544e8dca960648cd74604e07c2b7642028dfd4742b2913565559ad83505d46 to user.slice:libpod:32544e8dca960648cd74604e07c2b7642028dfd4742b2913565559ad83505d46
DEBU[0000] Set root propagation to "rslave"
DEBU[0000] reading hooks from /usr/share/containers/oci/hooks.d
DEBU[0000] Workdir "/" resolved to host path "/var/home/fedorauser/.local/share/containers/storage/overlay/fecdf439432ffb7d029f7358d1cc1150fe2b07db29c08106026f05d3e975a39b/merged"
DEBU[0000] Created OCI spec for container 32544e8dca960648cd74604e07c2b7642028dfd4742b2913565559ad83505d46 at /var/home/fedorauser/.local/share/containers/storage/overlay-containers/32544e8dca960648cd74604e07c2b7642028dfd4742b2913565559ad83505d46/userdata/config.json
DEBU[0000] /usr/bin/conmon messages will be logged to syslog
DEBU[0000] running conmon: /usr/bin/conmon args="[--api-version 1 -c 32544e8dca960648cd74604e07c2b7642028dfd4742b2913565559ad83505d46 -u 32544e8dca960648cd74604e07c2b7642028dfd4742b2913565559ad83505d46 -r /usr/bin/crun -b /var/home/fedorauser/.local/share/containers/storage/overlay-containers/32544e8dca960648cd74604e07c2b7642028dfd4742b2913565559ad83505d46/userdata -p /run/user/3000/containers/overlay-containers/32544e8dca960648cd74604e07c2b7642028dfd4742b2913565559ad83505d46/userdata/pidfile -n fedora-toolbox-41 --exit-dir /run/user/3000/libpod/tmp/exits --persist-dir /run/user/3000/libpod/tmp/persist/32544e8dca960648cd74604e07c2b7642028dfd4742b2913565559ad83505d46 --full-attach -s -l journald --log-level debug --syslog --conmon-pidfile /run/user/3000/containers/overlay-containers/32544e8dca960648cd74604e07c2b7642028dfd4742b2913565559ad83505d46/userdata/conmon.pid --exit-command /usr/bin/podman --exit-command-arg --root --exit-command-arg /var/home/fedorauser/.local/share/containers/storage --exit-command-arg --runroot --exit-command-arg /run/user/3000/containers --exit-command-arg --log-level --exit-command-arg debug --exit-command-arg --cgroup-manager --exit-command-arg systemd --exit-command-arg --tmpdir --exit-command-arg /run/user/3000/libpod/tmp --exit-command-arg --network-config-dir --exit-command-arg --exit-command-arg --network-backend --exit-command-arg netavark --exit-command-arg --volumepath --exit-command-arg /var/home/fedorauser/.local/share/containers/storage/volumes --exit-command-arg --db-backend --exit-command-arg boltdb --exit-command-arg --transient-store=false --exit-command-arg --runtime --exit-command-arg crun --exit-command-arg --storage-driver --exit-command-arg overlay --exit-command-arg --events-backend --exit-command-arg journald --exit-command-arg --syslog --exit-command-arg container --exit-command-arg cleanup --exit-command-arg 32544e8dca960648cd74604e07c2b7642028dfd4742b2913565559ad83505d46]"
[conmon:d]: failed to write to /proc/self/oom_score_adj: Permission denied

DEBU[0000] Received: -1
DEBU[0000] Cleaning up container 32544e8dca960648cd74604e07c2b7642028dfd4742b2913565559ad83505d46
DEBU[0000] Network is already cleaned up, skipping...
DEBU[0000] Unmounted container "32544e8dca960648cd74604e07c2b7642028dfd4742b2913565559ad83505d46"
Error: unable to start container "32544e8dca960648cd74604e07c2b7642028dfd4742b2913565559ad83505d46": crun: cannot stat `/run/avahi-daemon/socket`: No such file or directory: OCI runtime attempted to invoke a command that was not found
DEBU[0000] Shutting down engines
INFO[0000] Received shutdown.Stop(), terminating! PID=21221
```

**Steps how to reproduce the behaviour**

Probably the following:

1. Install, enable & start Avahi daemon/socket
2. Create a new toolbox for Fedora 41
3. Stop & disable Avahi daemon/socket (you might need to restart or just manually remove `/run/avahi-daemon/socket`)
4. Try to start the same toolbox created before

**Expected behaviour**

Expect the toolbox to work also without Avahi.

**Actual behaviour**

The toolbox fails to start.

**Screenshots**

N/A

**Output of `toolbox --version` (v0.0.90+)**

```
toolbox version 0.1.0
```

**Toolbx package info (`rpm -q toolbox`)**

```
toolbox-0.1.0-1.fc41.x86_64
```

**Output of `podman version`**

```
Client: Podman Engine
Version: 5.2.5
API Version: 5.2.5
Go Version: go1.23.2
Built: Fri Oct 18 02:00:00 2024
OS/Arch: linux/amd64
```

**Podman package info (`rpm -q podman`)**

```
podman-5.2.5-1.fc41.x86_64
```

**Info about your OS**

Fedora 41 Sericea

**Additional context**

Re-enabling Avahi daemon/socket fixes the problem - I just don't want to use Avahi...

```
➜ ~ sudo systemctl enable --now avahi-daemon.service avahi-daemon.socket
Created symlink '/etc/systemd/system/dbus-org.freedesktop.Avahi.service' → '/usr/lib/systemd/system/avahi-daemon.service'.
Created symlink '/etc/systemd/system/multi-user.target.wants/avahi-daemon.service' → '/usr/lib/systemd/system/avahi-daemon.service'.
Created symlink '/etc/systemd/system/sockets.target.wants/avahi-daemon.socket' → '/usr/lib/systemd/system/avahi-daemon.socket'.
➜ ~ tbe
(fedora-toolbox-41) ➜ ~
```

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