Podman machine does not stop correctly while running a container

[cbr7]

Issue Description

On version 5.0.2 on macOS it seems that it's not possible to correctly stop the podman machine if it has at least an active container running.

Steps to reproduce the issue

Steps to reproduce the issue

1. Have podman 5.0.2 installed
2. Create a podman machine.
3. pull and image and run it as a container.
4. after container start up try to stop the podman machine
5. Notice that "Error: failed waiting for vm to stop" error is thrown.
6. At this point the podman machine is still showing as running in podman machine list but running podman images throws the following error: "Cannot connect to Podman. Please verify your connection to the Linux system using podman system connection list, or try podman machine init and podman machine start to manage a new Linux VM
   Error: unable to connect to Podman socket: failed to connect: ssh: handshake failed: read tcp 127.0.0.1:58659->127.0.0.1:53782: read: connection reset by peer"

Describe the results you received

Error thrown when stopping podman machine

Describe the results you expected

Podman machine successfully stops

podman info output

Error: failed waiting for vm to stop

Error: failed waiting for vm to stopode 125

============================================

vladimirlazar@Vladimirs-MacBook-Pro-2 ~ % podman images
Cannot connect to Podman. Please verify your connection to the Linux system using `podman system connection list`, or try `podman machine init` and `podman machine start` to manage a new Linux VM
Error: unable to connect to Podman socket: failed to connect: ssh: handshake failed: read tcp 127.0.0.1:56370->127.0.0.1:53782: read: connection reset by peer

Podman in a container

No

Privileged Or Rootless

Privileged

Upstream Latest Release

Yes

Additional environment details

vladimirlazar@Vladimirs-MacBook-Pro-2 ~ % podman version
Client: Podman Engine
Version: 5.0.2
API Version: 5.0.2
Go Version: go1.22.2
Git Commit: 3304dd9
Built: Wed Apr 17 21:13:18 2024
OS/Arch: darwin/arm64

Server: Podman Engine
Version: 5.0.2
API Version: 5.0.2
Go Version: go1.21.9
Built: Wed Apr 17 02:00:00 2024
OS/Arch: linux/arm64
vladimirlazar@Vladimirs-MacBook-Pro-2 ~ % clear
vladimirlazar@Vladimirs-MacBook-Pro-2 ~ % podman version
Client: Podman Engine
Version: 5.0.2
API Version: 5.0.2
Go Version: go1.22.2
Git Commit: 3304dd9
Built: Wed Apr 17 21:13:18 2024
OS/Arch: darwin/arm64

Server: Podman Engine
Version: 5.0.2
API Version: 5.0.2
Go Version: go1.21.9
Built: Wed Apr 17 02:00:00 2024
OS/Arch: linux/arm64
vladimirlazar@Vladimirs-MacBook-Pro-2 ~ % podman info
host:
arch: arm64
buildahVersion: 1.35.3
cgroupControllers:

• cpu
• io
• memory
• pids
  cgroupManager: systemd
  cgroupVersion: v2
  conmon:
  package: conmon-2.1.10-1.fc39.aarch64
  path: /usr/bin/conmon
  version: 'conmon version 2.1.10, commit: '
  cpuUtilization:
  idlePercent: 97.55
  systemPercent: 1.36
  userPercent: 1.09
  cpus: 6
  databaseBackend: sqlite
  distribution:
  distribution: fedora
  variant: coreos
  version: "39"
  eventLogger: journald
  freeLocks: 2048
  hostname: localhost.localdomain
  idMappings:
  gidmap:
  • container_id: 0
    host_id: 1000
    size: 1
  • container_id: 1
    host_id: 100000
    size: 1000000
    uidmap:
  • container_id: 0
    host_id: 501
    size: 1
  • container_id: 1
    host_id: 100000
    size: 1000000
    kernel: 6.8.4-200.fc39.aarch64
    linkmode: dynamic
    logDriver: journald
    memFree: 12158222336
    memTotal: 12620021760
    networkBackend: netavark
    networkBackendInfo:
    backend: netavark
    dns:
    package: aardvark-dns-1.10.0-1.fc39.aarch64
    path: /usr/libexec/podman/aardvark-dns
    version: aardvark-dns 1.10.0
    package: netavark-1.10.3-1.fc39.aarch64
    path: /usr/libexec/podman/netavark
    version: netavark 1.10.3
    ociRuntime:
    name: crun
    package: crun-1.14.4-1.fc39.aarch64
    path: /usr/bin/crun
    version: |-
    crun version 1.14.4
    commit: a220ca661ce078f2c37b38c92e66cf66c012d9c1
    rundir: /run/user/501/crun
    spec: 1.0.0
    +SYSTEMD +SELINUX +APPARMOR +CAP +SECCOMP +EBPF +CRIU +LIBKRUN +WASM:wasmedge +YAJL
    os: linux
    pasta:
    executable: /usr/bin/pasta
    package: passt-0^20240405.g954589b-1.fc39.aarch64
    version: |
    pasta 0^20240405.g954589b-1.fc39.aarch64-pasta
    Copyright Red Hat
    GNU General Public License, version 2 or later
    https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
    This is free software: you are free to change and redistribute it.
    There is NO WARRANTY, to the extent permitted by law.
    remoteSocket:
    exists: true
    path: /run/user/501/podman/podman.sock
    security:
    apparmorEnabled: false
    capabilities: CAP_CHOWN,CAP_DAC_OVERRIDE,CAP_FOWNER,CAP_FSETID,CAP_KILL,CAP_NET_BIND_SERVICE,CAP_SETFCAP,CAP_SETGID,CAP_SETPCAP,CAP_SETUID,CAP_SYS_CHROOT
    rootless: true
    seccompEnabled: true
    seccompProfilePath: /usr/share/containers/seccomp.json
    selinuxEnabled: true
    serviceIsRemote: true
    slirp4netns:
    executable: /usr/bin/slirp4netns
    package: slirp4netns-1.2.2-1.fc39.aarch64
    version: |-
    slirp4netns version 1.2.2
    commit: 0ee2d87523e906518d34a6b423271e4826f71faf
    libslirp: 4.7.0
    SLIRP_CONFIG_VERSION_MAX: 4
    libseccomp: 2.5.3
    swapFree: 0
    swapTotal: 0
    uptime: 0h 1m 32.00s
    variant: v8
    plugins:
    authorization: null
    log:
• k8s-file
• none
• passthrough
• journald
  network:
• bridge
• macvlan
• ipvlan
  volume:
• local
  registries:
  search:
• docker.io
  store:
  configFile: /var/home/core/.config/containers/storage.conf
  containerStore:
  number: 0
  paused: 0
  running: 0
  stopped: 0
  graphDriverName: overlay
  graphOptions: {}
  graphRoot: /var/home/core/.local/share/containers/storage
  graphRootAllocated: 99252940800
  graphRootUsed: 3804274688
  graphStatus:
  Backing Filesystem: xfs
  Native Overlay Diff: "true"
  Supports d_type: "true"
  Supports shifting: "false"
  Supports volatile: "true"
  Using metacopy: "false"
  imageCopyTmpDir: /var/tmp
  imageStore:
  number: 0
  runRoot: /run/user/501/containers
  transientStore: false
  volumePath: /var/home/core/.local/share/containers/storage/volumes
  version:
  APIVersion: 5.0.2
  Built: 1713312000
  BuiltTime: Wed Apr 17 02:00:00 2024
  GitCommit: ""
  GoVersion: go1.21.9
  Os: linux
  OsArch: linux/arm64
  Version: 5.0.2

Additional information

Seems to happen consistently on macOS, but was not able to reproduce on Windows 11.

[benoitf]

@cbr7 could you add the image you're using / pulling /running

[cbr7]

@benoitf I was able to reproduce the issue with the image ghcr.io/linuxcontainers/alpine:latest.

[benoitf]

$ podman machine start
$ podman run --rm -it fedora

another terminal:

podman machine stop

then it's delayed by 1mn30

[Luap99]

From some internal discussion:

1. podman machine stop should wait longer (at least 90 seconds) as shutdown can be delayed for many reason.
2. Investigate a better way to stop containers when they don't react to sigterm (the default podman timeout is 10s) so we should likely not rely on systemd to stop it and wait 90s.

[mheon]

For podman machine possibly investigate reducing the 90s systemd timeout as well? When I want the VM down, I want it down quickly, and it's unlikely that containers in a machine VM are production-critical - early SIGKILL shouldn't hurt that much.