New Container Won't Start

R

RichPA

New Member
Feb 19, 2024
4
0
1
This is a container that I had work in Docker/Docker Compose. When create it in PVE and try to start it I get this:

sync_wait: 34 An error occurred in another process (expected sequence number 7)
__lxc_start: 2107 Failed to spawn container "302"
TASK ERROR: startup for container '302' failed

I searched around but everything I found was either old and said to update, or had to do with an existing container. My PVE is fresh up to date.

Thanks!
 
Hi,

first, please post the output of pveversion -v, pct config 302 and pct start 302 -debug.

How did you create the container? Via the Web UI? What template did you use?

RichPA said:
This is a container that I had work in Docker/Docker Compose.
Click to expand...
Was this on a separate machine or inside the VM?
 
Output posted below. I created it from the Web UI. The template is Xibo (https://xibosignage.com/api/downloads/cms). Thanks very much.

pveversion -v
proxmox-ve: 8.1.0 (running kernel: 6.5.11-8-pve)
pve-manager: 8.1.4 (running version: 8.1.4/ec5affc9e41f1d79)
proxmox-kernel-helper: 8.1.0
proxmox-kernel-6.5: 6.5.11-8
proxmox-kernel-6.5.11-8-pve-signed: 6.5.11-8
proxmox-kernel-6.5.11-4-pve-signed: 6.5.11-4
ceph-fuse: 17.2.7-pve1
corosync: 3.1.7-pve3
criu: 3.17.1-2
glusterfs-client: 10.3-5
ifupdown2: 3.2.0-1+pmx8
ksm-control-daemon: 1.4-1
libjs-extjs: 7.0.0-4
libknet1: 1.28-pve1
libproxmox-acme-perl: 1.5.0
libproxmox-backup-qemu0: 1.4.1
libproxmox-rs-perl: 0.3.3
libpve-access-control: 8.1.1
libpve-apiclient-perl: 3.3.1
libpve-common-perl: 8.1.0
libpve-guest-common-perl: 5.0.6
libpve-http-server-perl: 5.0.5
libpve-network-perl: 0.9.5
libpve-rs-perl: 0.8.8
libpve-storage-perl: 8.0.5
libspice-server1: 0.15.1-1
lvm2: 2.03.16-2
lxc-pve: 5.0.2-4
lxcfs: 5.0.3-pve4
novnc-pve: 1.4.0-3
proxmox-backup-client: 3.1.4-1
proxmox-backup-file-restore: 3.1.4-1
proxmox-kernel-helper: 8.1.0
proxmox-mail-forward: 0.2.3
proxmox-mini-journalreader: 1.4.0
proxmox-offline-mirror-helper: 0.6.4
proxmox-widget-toolkit: 4.1.3
pve-cluster: 8.0.5
pve-container: 5.0.8
pve-docs: 8.1.3
pve-edk2-firmware: 4.2023.08-4
pve-firewall: 5.0.3
pve-firmware: 3.9-1
pve-ha-manager: 4.0.3
pve-i18n: 3.2.0
pve-qemu-kvm: 8.1.5-2
pve-xtermjs: 5.3.0-3
qemu-server: 8.0.10
smartmontools: 7.3-pve1
spiceterm: 3.3.0
swtpm: 0.8.0+pve1
vncterm: 1.8.0
zfsutils-linux: 2.2.2-pve1
root@pve1:~# ^C
root@pve1:~#
 
pct config 302
arch: amd64
cores: 2
features: nesting=1
hostname: Xibo-Server
memory: 4092
net0: name=eth0,bridge=vmbr0,firewall=1,gw=192.168.1.1,hwaddr=BC:24:11:D2:40:18,ip=192.168.1.244/24,type=veth
ostype: unmanaged
rootfs: local:302/vm-302-disk-0.raw,size=8G
swap: 4092
unprivileged: 1

pct start 302 -debug
sync_wait: 34 An error occurred in another process (expected sequence number 7)
__lxc_start: 2107 Failed to spawn container "302"
- ../src/lxc/confile.c:set_config_idmaps:2273 - Read uid map: type g nsid 0 hostid 100000 range 65536
INFO lsm - ../src/lxc/lsm/lsm.c:lsm_init_static:38 - Initialized LSM security driver AppArmor
INFO conf - ../src/lxc/conf.c:run_script_argv:338 - Executing script "/usr/share/lxc/hooks/lxc-pve-prestart-hook" for container "302", config section "lxc"
DEBUG seccomp - ../src/lxc/seccomp.c:parse_config_v2:656 - Host native arch is [3221225534]
INFO seccomp - ../src/lxc/seccomp.c:parse_config_v2:807 - Processing "reject_force_umount # comment this to allow umount -f; not recommended"
INFO seccomp - ../src/lxc/seccomp.c:do_resolve_add_rule:524 - Set seccomp rule to reject force umounts
INFO seccomp - ../src/lxc/seccomp.c:do_resolve_add_rule:524 - Set seccomp rule to reject force umounts
INFO seccomp - ../src/lxc/seccomp.c:do_resolve_add_rule:524 - Set seccomp rule to reject force umounts
INFO seccomp - ../src/lxc/seccomp.c:parse_config_v2:807 - Processing "[all]"
INFO seccomp - ../src/lxc/seccomp.c:parse_config_v2:807 - Processing "kexec_load errno 1"
INFO seccomp - ../src/lxc/seccomp.c:do_resolve_add_rule:564 - Adding native rule for syscall[246:kexec_load] action[327681:errno] arch[0]
INFO seccomp - ../src/lxc/seccomp.c:do_resolve_add_rule:564 - Adding compat rule for syscall[246:kexec_load] action[327681:errno] arch[1073741827]
INFO seccomp - ../src/lxc/seccomp.c:do_resolve_add_rule:564 - Adding compat rule for syscall[246:kexec_load] action[327681:errno] arch[1073741886]
INFO seccomp - ../src/lxc/seccomp.c:parse_config_v2:807 - Processing "open_by_handle_at errno 1"
INFO seccomp - ../src/lxc/seccomp.c:do_resolve_add_rule:564 - Adding native rule for syscall[304:open_by_handle_at] action[327681:errno] arch[0]
INFO seccomp - ../src/lxc/seccomp.c:do_resolve_add_rule:564 - Adding compat rule for syscall[304:open_by_handle_at] action[327681:errno] arch[1073741827]
INFO seccomp - ../src/lxc/seccomp.c:do_resolve_add_rule:564 - Adding compat rule for syscall[304:open_by_handle_at] action[327681:errno] arch[1073741886]
INFO seccomp - ../src/lxc/seccomp.c:parse_config_v2:807 - Processing "init_module errno 1"
INFO seccomp - ../src/lxc/seccomp.c:do_resolve_add_rule:564 - Adding native rule for syscall[175:init_module] action[327681:errno] arch[0]
INFO seccomp - ../src/lxc/seccomp.c:do_resolve_add_rule:564 - Adding compat rule for syscall[175:init_module] action[327681:errno] arch[1073741827]
INFO seccomp - ../src/lxc/seccomp.c:do_resolve_add_rule:564 - Adding compat rule for syscall[175:init_module] action[327681:errno] arch[1073741886]
INFO seccomp - ../src/lxc/seccomp.c:parse_config_v2:807 - Processing "finit_module errno 1"
INFO seccomp - ../src/lxc/seccomp.c:do_resolve_add_rule:564 - Adding native rule for syscall[313:finit_module] action[327681:errno] arch[0]
INFO seccomp - ../src/lxc/seccomp.c:do_resolve_add_rule:564 - Adding compat rule for syscall[313:finit_module] action[327681:errno] arch[1073741827]
INFO seccomp - ../src/lxc/seccomp.c:do_resolve_add_rule:564 - Adding compat rule for syscall[313:finit_module] action[327681:errno] arch[1073741886]
INFO seccomp - ../src/lxc/seccomp.c:parse_config_v2:807 - Processing "delete_module errno 1"
INFO seccomp - ../src/lxc/seccomp.c:do_resolve_add_rule:564 - Adding native rule for syscall[176:delete_module] action[327681:errno] arch[0]
INFO seccomp - ../src/lxc/seccomp.c:do_resolve_add_rule:564 - Adding compat rule for syscall[176:delete_module] action[327681:errno] arch[1073741827]
INFO seccomp - ../src/lxc/seccomp.c:do_resolve_add_rule:564 - Adding compat rule for syscall[176:delete_module] action[327681:errno] arch[1073741886]
INFO seccomp - ../src/lxc/seccomp.c:parse_config_v2:807 - Processing "ioctl errno 1 [1,0x9400,SCMP_CMP_MASKED_EQ,0xff00]"
INFO seccomp - ../src/lxc/seccomp.c:do_resolve_add_rule:547 - arg_cmp[0]: SCMP_CMP(1, 7, 65280, 37888)
INFO seccomp - ../src/lxc/seccomp.c:do_resolve_add_rule:564 - Adding native rule for syscall[16:ioctl] action[327681:errno] arch[0]
INFO seccomp - ../src/lxc/seccomp.c:do_resolve_add_rule:547 - arg_cmp[0]: SCMP_CMP(1, 7, 65280, 37888)
INFO seccomp - ../src/lxc/seccomp.c:do_resolve_add_rule:564 - Adding compat rule for syscall[16:ioctl] action[327681:errno] arch[1073741827]
INFO seccomp - ../src/lxc/seccomp.c:do_resolve_add_rule:547 - arg_cmp[0]: SCMP_CMP(1, 7, 65280, 37888)
INFO seccomp - ../src/lxc/seccomp.c:do_resolve_add_rule:564 - Adding compat rule for syscall[16:ioctl] action[327681:errno] arch[1073741886]
INFO seccomp - ../src/lxc/seccomp.c:parse_config_v2:807 - Processing "keyctl errno 38"
INFO seccomp - ../src/lxc/seccomp.c:do_resolve_add_rule:564 - Adding native rule for syscall[250:keyctl] action[327718:errno] arch[0]
INFO seccomp - ../src/lxc/seccomp.c:do_resolve_add_rule:564 - Adding compat rule for syscall[250:keyctl] action[327718:errno] arch[1073741827]
INFO seccomp - ../src/lxc/seccomp.c:do_resolve_add_rule:564 - Adding compat rule for syscall[250:keyctl] action[327718:errno] arch[1073741886]
INFO seccomp - ../src/lxc/seccomp.c:parse_config_v2:1017 - Merging compat seccomp contexts into main context
INFO start - ../src/lxc/start.c:lxc_init:881 - Container "302" is initialized
INFO cgfsng - ../src/lxc/cgroups/cgfsng.c:cgfsng_monitor_create:1391 - The monitor process uses "lxc.monitor/302" as cgroup
DEBUG storage - ../src/lxc/storage/storage.c:storage_query:231 - Detected rootfs type "dir"
DEBUG storage - ../src/lxc/storage/storage.c:storage_query:231 - Detected rootfs type "dir"
INFO cgfsng - ../src/lxc/cgroups/cgfsng.c:cgfsng_payload_create:1499 - The container process uses "lxc/302/ns" as inner and "lxc/302" as limit cgroup
INFO start - ../src/lxc/start.c:lxc_spawn:1762 - Cloned CLONE_NEWUSER
INFO start - ../src/lxc/start.c:lxc_spawn:1762 - Cloned CLONE_NEWNS
INFO start - ../src/lxc/start.c:lxc_spawn:1762 - Cloned CLONE_NEWPID
INFO start - ../src/lxc/start.c:lxc_spawn:1762 - Cloned CLONE_NEWUTS
INFO start - ../src/lxc/start.c:lxc_spawn:1762 - Cloned CLONE_NEWIPC
INFO start - ../src/lxc/start.c:lxc_spawn:1762 - Cloned CLONE_NEWCGROUP
DEBUG start - ../src/lxc/start.c:lxc_try_preserve_namespace:139 - Preserved user namespace via fd 17 and stashed path as user:/proc/196931/fd/17
DEBUG start - ../src/lxc/start.c:lxc_try_preserve_namespace:139 - Preserved mnt namespace via fd 18 and stashed path as mnt:/proc/196931/fd/18
DEBUG start - ../src/lxc/start.c:lxc_try_preserve_namespace:139 - Preserved pid namespace via fd 19 and stashed path as pid:/proc/196931/fd/19
DEBUG start - ../src/lxc/start.c:lxc_try_preserve_namespace:139 - Preserved uts namespace via fd 20 and stashed path as uts:/proc/196931/fd/20
DEBUG start - ../src/lxc/start.c:lxc_try_preserve_namespace:139 - Preserved ipc namespace via fd 21 and stashed path as ipc:/proc/196931/fd/21
DEBUG start - ../src/lxc/start.c:lxc_try_preserve_namespace:139 - Preserved cgroup namespace via fd 22 and stashed path as cgroup:/proc/196931/fd/22
DEBUG conf - ../src/lxc/conf.c:idmaptool_on_path_and_privileged:3549 - The binary "/usr/bin/newuidmap" does have the setuid bit set
DEBUG conf - ../src/lxc/conf.c:idmaptool_on_path_and_privileged:3549 - The binary "/usr/bin/newgidmap" does have the setuid bit set
DEBUG conf - ../src/lxc/conf.c:lxc_map_ids:3634 - Functional newuidmap and newgidmap binary found
INFO cgfsng - ../src/lxc/cgroups/cgfsng.c:cgfsng_setup_limits:3251 - Limits for the unified cgroup hierarchy have been setup
DEBUG conf - ../src/lxc/conf.c:idmaptool_on_path_and_privileged:3549 - The binary "/usr/bin/newuidmap" does have the setuid bit set
DEBUG conf - ../src/lxc/conf.c:idmaptool_on_path_and_privileged:3549 - The binary "/usr/bin/newgidmap" does have the setuid bit set
INFO conf - ../src/lxc/conf.c:lxc_map_ids:3632 - Caller maps host root. Writing mapping directly
NOTICE utils - ../src/lxc/utils.c:lxc_drop_groups:1367 - Dropped supplimentary groups
INFO start - ../src/lxc/start.c:do_start:1104 - Unshared CLONE_NEWNET
NOTICE utils - ../src/lxc/utils.c:lxc_drop_groups:1367 - Dropped supplimentary groups
NOTICE utils - ../src/lxc/utils.c:lxc_switch_uid_gid:1343 - Switched to gid 0
NOTICE utils - ../src/lxc/utils.c:lxc_switch_uid_gid:1352 - Switched to uid 0
DEBUG start - ../src/lxc/start.c:lxc_try_preserve_namespace:139 - Preserved net namespace via fd 5 and stashed path as net:/proc/196931/fd/5
INFO conf - ../src/lxc/conf.c:run_script_argv:338 - Executing script "/usr/share/lxc/lxcnetaddbr" for container "302", config section "net"
DEBUG network - ../src/lxc/network.c:netdev_configure_server_veth:852 - Instantiated veth tunnel "veth302i0 <--> vethhsRt19"
DEBUG conf - ../src/lxc/conf.c:lxc_mount_rootfs:1437 - Mounted rootfs "/var/lib/lxc/302/rootfs" onto "/usr/lib/x86_64-linux-gnu/lxc/rootfs" with options "(null)"
INFO conf - ../src/lxc/conf.c:setup_utsname:876 - Set hostname to "Xibo-Server"
DEBUG network - ../src/lxc/network.c:setup_hw_addr:3821 - Mac address "BC:24:11:D2:40:18" on "eth0" has been setup
DEBUG network - ../src/lxc/network.c:lxc_network_setup_in_child_namespaces_common:3962 - Network device "eth0" has been setup
INFO network - ../src/lxc/network.c:lxc_setup_network_in_child_namespaces:4019 - Finished setting up network devices with caller assigned names
INFO conf - ../src/lxc/conf.c:mount_autodev:1220 - Preparing "/dev"
INFO conf - ../src/lxc/conf.c:mount_autodev:1281 - Prepared "/dev"
DEBUG conf - ../src/lxc/conf.c:lxc_mount_auto_mounts:736 - Invalid argument - Tried to ensure procfs is unmounted
DEBUG conf - ../src/lxc/conf.c:lxc_mount_auto_mounts:759 - Invalid argument - Tried to ensure sysfs is unmounted
DEBUG conf - ../src/lxc/conf.c:mount_entry:2445 - Remounting "/sys/fs/fuse/connections" on "/usr/lib/x86_64-linux-gnu/lxc/rootfs/sys/fs/fuse/connections" to respect bind or remount options
DEBUG conf - ../src/lxc/conf.c:mount_entry:2464 - Flags for "/sys/fs/fuse/connections" were 4110, required extra flags are 14
DEBUG conf - ../src/lxc/conf.c:mount_entry:2508 - Mounted "/sys/fs/fuse/connections" on "/usr/lib/x86_64-linux-gnu/lxc/rootfs/sys/fs/fuse/connections" with filesystem type "none"
DEBUG conf - ../src/lxc/conf.c:mount_entry:2508 - Mounted "proc" on "/usr/lib/x86_64-linux-gnu/lxc/rootfs/dev/.lxc/proc" with filesystem type "proc"
DEBUG conf - ../src/lxc/conf.c:mount_entry:2508 - Mounted "sys" on "/usr/lib/x86_64-linux-gnu/lxc/rootfs/dev/.lxc/sys" with filesystem type "sysfs"
DEBUG cgfsng - ../src/lxc/cgroups/cgfsng.c:__cgroupfs_mount:1909 - Mounted cgroup filesystem cgroup2 onto 19((null))
INFO conf - ../src/lxc/conf.c:run_script_argv:338 - Executing script "/usr/share/lxcfs/lxc.mount.hook" for container "302", config section "lxc"
INFO conf - ../src/lxc/conf.c:run_script_argv:338 - Executing script "/usr/share/lxc/hooks/lxc-pve-autodev-hook" for container "302", config section "lxc"
INFO conf - ../src/lxc/conf.c:lxc_fill_autodev:1318 - Populating "/dev"
DEBUG conf - ../src/lxc/conf.c:lxc_fill_autodev:1402 - Bind mounted host device 16(dev/full) to 18(full)
DEBUG conf - ../src/lxc/conf.c:lxc_fill_autodev:1402 - Bind mounted host device 16(dev/null) to 18(null)
DEBUG conf - ../src/lxc/conf.c:lxc_fill_autodev:1402 - Bind mounted host device 16(dev/random) to 18(random)
DEBUG conf - ../src/lxc/conf.c:lxc_fill_autodev:1402 - Bind mounted host device 16(dev/tty) to 18(tty)
DEBUG conf - ../src/lxc/conf.c:lxc_fill_autodev:1402 - Bind mounted host device 16(dev/urandom) to 18(urandom)
DEBUG conf - ../src/lxc/conf.c:lxc_fill_autodev:1402 - Bind mounted host device 16(dev/zero) to 18(zero)
INFO conf - ../src/lxc/conf.c:lxc_fill_autodev:1406 - Populated "/dev"
INFO conf - ../src/lxc/conf.c:lxc_transient_proc:3804 - Caller's PID is 1; /proc/self points to 1
DEBUG conf - ../src/lxc/conf.c:lxc_setup_devpts_child:1780 - Attached detached devpts mount 20 to 18/pts
DEBUG conf - ../src/lxc/conf.c:lxc_setup_devpts_child:1866 - Created "/dev/ptmx" file as bind mount target
DEBUG conf - ../src/lxc/conf.c:lxc_setup_devpts_child:1873 - Bind mounted "/dev/pts/ptmx" to "/dev/ptmx"
DEBUG conf - ../src/lxc/conf.c:lxc_allocate_ttys:1105 - Created tty with ptx fd 22 and pty fd 23 and index 1
DEBUG conf - ../src/lxc/conf.c:lxc_allocate_ttys:1105 - Created tty with ptx fd 24 and pty fd 25 and index 2
INFO conf - ../src/lxc/conf.c:lxc_allocate_ttys:1110 - Finished creating 2 tty devices
DEBUG conf - ../src/lxc/conf.c:lxc_setup_ttys:1066 - Bind mounted "pts/1" onto "tty1"
DEBUG conf - ../src/lxc/conf.c:lxc_setup_ttys:1066 - Bind mounted "pts/2" onto "tty2"
INFO conf - ../src/lxc/conf.c:lxc_setup_ttys:1073 - Finished setting up 2 /dev/tty<N> device(s)
INFO conf - ../src/lxc/conf.c:setup_personality:1946 - Set personality to "0lx0"
DEBUG conf - ../src/lxc/conf.c:capabilities_deny:3232 - Capabilities have been setup
NOTICE conf - ../src/lxc/conf.c:lxc_setup:4511 - The container "302" is set up
INFO apparmor - ../src/lxc/lsm/apparmor.c:apparmor_process_label_set_at:1189 - Set AppArmor label to "lxc-302_</var/lib/lxc>//&:lxc-302_<-var-lib-lxc>:"
INFO apparmor - ../src/lxc/lsm/apparmor.c:apparmor_process_label_set:1234 - Changed AppArmor profile to lxc-302_</var/lib/lxc>//&:lxc-302_<-var-lib-lxc>:
DEBUG terminal - ../src/lxc/terminal.c:lxc_terminal_peer_default:696 - No such device - The process does not have a controlling terminal
NOTICE start - ../src/lxc/start.c:start:2194 - Exec'ing "/sbin/init"
ERROR start - ../src/lxc/start.c:start:2197 - No such file or directory - Failed to exec "/sbin/init"
ERROR sync - ../src/lxc/sync.c:sync_wait:34 - An error occurred in another process (expected sequence number 7)
INFO network - ../src/lxc/network.c:lxc_delete_network_priv:3680 - Removed interface "veth302i0" from ""
DEBUG network - ../src/lxc/network.c:lxc_delete_network:4173 - Deleted network devices
ERROR start - ../src/lxc/start.c:__lxc_start:2107 - Failed to spawn container "302"
WARN start - ../src/lxc/start.c:lxc_abort:1036 - No such process - Failed to send SIGKILL via pidfd 16 for process 196952
startup for container '302' failed
root@pve1:~#
 
RichPA said:
NOTICE start - ../src/lxc/start.c:start:2194 - Exec'ing "/sbin/init"
ERROR start - ../src/lxc/start.c:start:2197 - No such file or directory - Failed to exec "/sbin/init"
Click to expand...
That's the problem. The "template" you downloaded is a Docker/OCI image, not an LXC template. Please read in our documentation a bit about the container support in Proxmox VE.

So you need to contact the vendor and see if you can also get an LXC template. Otherwise, your options are either a VM with an OCI runtime (I heavily recommend podman over Docker), or setting up a e.g. Debian CT and installing the service directly onto Debian, if possible.
 
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