Containers not starting.

breakaway9000

Renowned Member
Dec 20, 2015
91
22
73
Hi All,

I've got some containers that won't start up after an update.

Nothing special about this container - it is on local storage (NVMe), but it just won't start. Proxmox says its running, but the console shows a black screen and I can't connect / ping over network. Other containers are working fine.

When I start on the foreground, I get this:

Code:
#  lxc-start -n 116 -F -l DEBUG -o /tmp/116.log
 * Starting Mount filesystems on boot                     [ OK ]
 * Stopping Send an event to indicate plymouth is up      [ OK ]
 * Starting Signal sysvinit that the rootfs is mounted    [ OK ]
 * Starting Populate /dev filesystem                      [ OK ]
 * Starting Clean /tmp directory                          [ OK ]
 * Stopping Clean /tmp directory                          [ OK ]
 * Starting Populate and link to /run filesystem          [ OK ]
 * Starting Track if upstart is running in a container    [ OK ]
 * Stopping Populate and link to /run filesystem          [ OK ]
 * Starting load fallback graphics devices                [ OK ]
 * Starting workaround for missing events in container    [ OK ]
 * Stopping load fallback graphics devices                [ OK ]
 * Stopping workaround for missing events in container    [ OK ]
 * Starting userspace bootsplash                          [ OK ]
 * Starting Initialize or finalize resolvconf             [ OK ]
 * Stopping userspace bootsplash                          [ OK ]
 * Starting Send an event to indicate plymouth is up      [ OK ]
 * Starting Uncomplicated firewall                        [ OK ]
 * Stopping Send an event to indicate plymouth is up      [ OK ]
 * Starting configure network device security             [ OK ]
 * Starting Mount network filesystems                     [ OK ]
 * Stopping Mount network filesystems                     [ OK ]
 * Starting Bridge socket events into upstart             [ OK ]
 * Starting configure network device                      [ OK ]
 * Stopping Populate /dev filesystem                      [ OK ]

Then it hangs there forever.

The log file at /tmp/ shows the following:
Code:
# cat /tmp/116.log
lxc-start 116 20190115095210.702 INFO     lsm - lsm/lsm.c:lsm_init:50 - LSM security driver AppArmor
lxc-start 116 20190115095210.702 INFO     seccomp - seccomp.c:parse_config_v2:759 - Processing "reject_force_umount  # comment this to allow umount -f;  not recommended"
lxc-start 116 20190115095210.702 INFO     seccomp - seccomp.c:do_resolve_add_rule:505 - Set seccomp rule to reject force umounts
lxc-start 116 20190115095210.702 INFO     seccomp - seccomp.c:parse_config_v2:937 - Added native rule for arch 0 for reject_force_umount action 0(kill)
lxc-start 116 20190115095210.702 INFO     seccomp - seccomp.c:do_resolve_add_rule:505 - Set seccomp rule to reject force umounts
lxc-start 116 20190115095210.702 INFO     seccomp - seccomp.c:parse_config_v2:946 - Added compat rule for arch 1073741827 for reject_force_umount action 0(kill)
lxc-start 116 20190115095210.702 INFO     seccomp - seccomp.c:do_resolve_add_rule:505 - Set seccomp rule to reject force umounts
lxc-start 116 20190115095210.702 INFO     seccomp - seccomp.c:parse_config_v2:956 - Added compat rule for arch 1073741886 for reject_force_umount action 0(kill)
lxc-start 116 20190115095210.702 INFO     seccomp - seccomp.c:do_resolve_add_rule:505 - Set seccomp rule to reject force umounts
lxc-start 116 20190115095210.702 INFO     seccomp - seccomp.c:parse_config_v2:966 - Added native rule for arch -1073741762 for reject_force_umount action 0(kill)
lxc-start 116 20190115095210.702 INFO     seccomp - seccomp.c:parse_config_v2:759 - Processing "[all]"
lxc-start 116 20190115095210.702 INFO     seccomp - seccomp.c:parse_config_v2:759 - Processing "kexec_load errno 1"
lxc-start 116 20190115095210.702 INFO     seccomp - seccomp.c:parse_config_v2:937 - Added native rule for arch 0 for kexec_load action 327681(errno)
lxc-start 116 20190115095210.702 INFO     seccomp - seccomp.c:parse_config_v2:946 - Added compat rule for arch 1073741827 for kexec_load action 327681(errno)
lxc-start 116 20190115095210.702 INFO     seccomp - seccomp.c:parse_config_v2:956 - Added compat rule for arch 1073741886 for kexec_load action 327681(errno)
lxc-start 116 20190115095210.702 INFO     seccomp - seccomp.c:parse_config_v2:966 - Added native rule for arch -1073741762 for kexec_load action 327681(errno)
lxc-start 116 20190115095210.702 INFO     seccomp - seccomp.c:parse_config_v2:759 - Processing "open_by_handle_at errno 1"
lxc-start 116 20190115095210.702 INFO     seccomp - seccomp.c:parse_config_v2:937 - Added native rule for arch 0 for open_by_handle_at action 327681(errno)
lxc-start 116 20190115095210.702 INFO     seccomp - seccomp.c:parse_config_v2:946 - Added compat rule for arch 1073741827 for open_by_handle_at action 327681(errno)
lxc-start 116 20190115095210.702 INFO     seccomp - seccomp.c:parse_config_v2:956 - Added compat rule for arch 1073741886 for open_by_handle_at action 327681(errno)
lxc-start 116 20190115095210.702 INFO     seccomp - seccomp.c:parse_config_v2:966 - Added native rule for arch -1073741762 for open_by_handle_at action 327681(errno)
lxc-start 116 20190115095210.702 INFO     seccomp - seccomp.c:parse_config_v2:759 - Processing "init_module errno 1"
lxc-start 116 20190115095210.702 INFO     seccomp - seccomp.c:parse_config_v2:937 - Added native rule for arch 0 for init_module action 327681(errno)
lxc-start 116 20190115095210.702 INFO     seccomp - seccomp.c:parse_config_v2:946 - Added compat rule for arch 1073741827 for init_module action 327681(errno)
lxc-start 116 20190115095210.702 INFO     seccomp - seccomp.c:parse_config_v2:956 - Added compat rule for arch 1073741886 for init_module action 327681(errno)
lxc-start 116 20190115095210.702 INFO     seccomp - seccomp.c:parse_config_v2:966 - Added native rule for arch -1073741762 for init_module action 327681(errno)
lxc-start 116 20190115095210.702 INFO     seccomp - seccomp.c:parse_config_v2:759 - Processing "finit_module errno 1"
lxc-start 116 20190115095210.702 INFO     seccomp - seccomp.c:parse_config_v2:937 - Added native rule for arch 0 for finit_module action 327681(errno)
lxc-start 116 20190115095210.702 INFO     seccomp - seccomp.c:parse_config_v2:946 - Added compat rule for arch 1073741827 for finit_module action 327681(errno)
lxc-start 116 20190115095210.702 INFO     seccomp - seccomp.c:parse_config_v2:956 - Added compat rule for arch 1073741886 for finit_module action 327681(errno)
lxc-start 116 20190115095210.702 INFO     seccomp - seccomp.c:parse_config_v2:966 - Added native rule for arch -1073741762 for finit_module action 327681(errno)
lxc-start 116 20190115095210.702 INFO     seccomp - seccomp.c:parse_config_v2:759 - Processing "delete_module errno 1"
lxc-start 116 20190115095210.702 INFO     seccomp - seccomp.c:parse_config_v2:937 - Added native rule for arch 0 for delete_module action 327681(errno)
lxc-start 116 20190115095210.702 INFO     seccomp - seccomp.c:parse_config_v2:946 - Added compat rule for arch 1073741827 for delete_module action 327681(errno)
lxc-start 116 20190115095210.702 INFO     seccomp - seccomp.c:parse_config_v2:956 - Added compat rule for arch 1073741886 for delete_module action 327681(errno)
lxc-start 116 20190115095210.702 INFO     seccomp - seccomp.c:parse_config_v2:966 - Added native rule for arch -1073741762 for delete_module action 327681(errno)
lxc-start 116 20190115095210.702 INFO     seccomp - seccomp.c:parse_config_v2:970 - Merging compat seccomp contexts into main context
lxc-start 116 20190115095210.702 INFO     conf - conf.c:run_script_argv:356 - Executing script "/usr/share/lxc/hooks/lxc-pve-prestart-hook" for container "116", config section "lxc"
lxc-start 116 20190115095211.199 DEBUG    terminal - terminal.c:lxc_terminal_peer_default:714 - Using terminal "/dev/tty" as proxy
lxc-start 116 20190115095211.199 DEBUG    terminal - terminal.c:lxc_terminal_signal_init:192 - Created signal fd 9
lxc-start 116 20190115095211.199 DEBUG    terminal - terminal.c:lxc_terminal_winsz:90 - Set window size to 170 columns and 26 rows
lxc-start 116 20190115095211.275 INFO     start - start.c:lxc_init:906 - Container "116" is initialized
lxc-start 116 20190115095211.276 INFO     conf - conf.c:run_script:495 - Executing script "/usr/share/lxc/lxcnetaddbr" for container "116", config section "net"
lxc-start 116 20190115095211.724 DEBUG    network - network.c:instantiate_veth:206 - Instantiated veth "veth116i0/veth1YFVNH", index is "54"
lxc-start 116 20190115095211.724 DEBUG    cgfsng - cgroups/cgfsng.c:cg_legacy_handle_cpuset_hierarchy:619 - "cgroup.clone_children" was already set to "1"
lxc-start 116 20190115095211.725 INFO     cgfsng - cgroups/cgfsng.c:cgfsng_payload_create:1537 - The container uses "lxc/116" as cgroup
lxc-start 116 20190115095211.726 INFO     start - start.c:lxc_spawn:1707 - Cloned CLONE_NEWNS
lxc-start 116 20190115095211.726 INFO     start - start.c:lxc_spawn:1707 - Cloned CLONE_NEWPID
lxc-start 116 20190115095211.726 INFO     start - start.c:lxc_spawn:1707 - Cloned CLONE_NEWUTS
lxc-start 116 20190115095211.726 INFO     start - start.c:lxc_spawn:1707 - Cloned CLONE_NEWIPC
lxc-start 116 20190115095211.726 INFO     start - start.c:lxc_spawn:1707 - Cloned CLONE_NEWNET
lxc-start 116 20190115095211.726 DEBUG    start - start.c:lxc_try_preserve_namespaces:196 - Preserved mnt namespace via fd 15
lxc-start 116 20190115095211.726 DEBUG    start - start.c:lxc_try_preserve_namespaces:196 - Preserved pid namespace via fd 16
lxc-start 116 20190115095211.726 DEBUG    start - start.c:lxc_try_preserve_namespaces:196 - Preserved uts namespace via fd 17
lxc-start 116 20190115095211.726 DEBUG    start - start.c:lxc_try_preserve_namespaces:196 - Preserved ipc namespace via fd 18
lxc-start 116 20190115095211.726 DEBUG    start - start.c:lxc_try_preserve_namespaces:196 - Preserved net namespace via fd 19
lxc-start 116 20190115095211.727 DEBUG    cgfsng - cgroups/cgfsng.c:__cg_legacy_setup_limits:2476 - Set controller "memory.limit_in_bytes" set to "8589934592"
lxc-start 116 20190115095211.727 DEBUG    cgfsng - cgroups/cgfsng.c:__cg_legacy_setup_limits:2476 - Set controller "memory.memsw.limit_in_bytes" set to "17179869184"
lxc-start 116 20190115095211.727 DEBUG    cgfsng - cgroups/cgfsng.c:__cg_legacy_setup_limits:2476 - Set controller "cpu.shares" set to "1024"
lxc-start 116 20190115095211.727 DEBUG    cgfsng - cgroups/cgfsng.c:__cg_legacy_setup_limits:2476 - Set controller "cpuset.cpus" set to "23,33"
lxc-start 116 20190115095211.727 INFO     cgfsng - cgroups/cgfsng.c:__cg_legacy_setup_limits:2481 - Limits for the legacy cgroup hierarchies have been setup
lxc-start 116 20190115095211.727 DEBUG    start - start.c:lxc_spawn:1761 - Preserved net namespace via fd 10
lxc-start 116 20190115095211.766 DEBUG    network - network.c:lxc_network_move_created_netdev_priv:2505 - Moved network device "veth1YFVNH"/"eth0" to network namespace of 347587
lxc-start 116 20190115095211.766 DEBUG    cgfsng - cgroups/cgfsng.c:__cg_legacy_setup_limits:2476 - Set controller "devices.deny" set to "a"
lxc-start 116 20190115095211.766 DEBUG    cgfsng - cgroups/cgfsng.c:__cg_legacy_setup_limits:2476 - Set controller "devices.allow" set to "c *:* m"
lxc-start 116 20190115095211.766 DEBUG    cgfsng - cgroups/cgfsng.c:__cg_legacy_setup_limits:2476 - Set controller "devices.allow" set to "b *:* m"
lxc-start 116 20190115095211.766 DEBUG    cgfsng - cgroups/cgfsng.c:__cg_legacy_setup_limits:2476 - Set controller "devices.allow" set to "c 1:3 rwm"
lxc-start 116 20190115095211.766 DEBUG    cgfsng - cgroups/cgfsng.c:__cg_legacy_setup_limits:2476 - Set controller "devices.allow" set to "c 1:5 rwm"
lxc-start 116 20190115095211.766 DEBUG    cgfsng - cgroups/cgfsng.c:__cg_legacy_setup_limits:2476 - Set controller "devices.allow" set to "c 1:7 rwm"
lxc-start 116 20190115095211.766 DEBUG    cgfsng - cgroups/cgfsng.c:__cg_legacy_setup_limits:2476 - Set controller "devices.allow" set to "c 5:0 rwm"
lxc-start 116 20190115095211.766 DEBUG    cgfsng - cgroups/cgfsng.c:__cg_legacy_setup_limits:2476 - Set controller "devices.allow" set to "c 5:1 rwm"
lxc-start 116 20190115095211.766 DEBUG    cgfsng - cgroups/cgfsng.c:__cg_legacy_setup_limits:2476 - Set controller "devices.allow" set to "c 5:2 rwm"
lxc-start 116 20190115095211.766 DEBUG    cgfsng - cgroups/cgfsng.c:__cg_legacy_setup_limits:2476 - Set controller "devices.allow" set to "c 1:8 rwm"
lxc-start 116 20190115095211.766 DEBUG    cgfsng - cgroups/cgfsng.c:__cg_legacy_setup_limits:2476 - Set controller "devices.allow" set to "c 1:9 rwm"
lxc-start 116 20190115095211.766 DEBUG    cgfsng - cgroups/cgfsng.c:__cg_legacy_setup_limits:2476 - Set controller "devices.allow" set to "c 136:* rwm"
lxc-start 116 20190115095211.766 DEBUG    cgfsng - cgroups/cgfsng.c:__cg_legacy_setup_limits:2476 - Set controller "devices.allow" set to "c 10:229 rwm"
lxc-start 116 20190115095211.766 DEBUG    cgfsng - cgroups/cgfsng.c:__cg_legacy_setup_limits:2476 - Set controller "devices.allow" set to "c 254:0 rm"
lxc-start 116 20190115095211.766 DEBUG    cgfsng - cgroups/cgfsng.c:__cg_legacy_setup_limits:2476 - Set controller "devices.allow" set to "c 10:200 rwm"
lxc-start 116 20190115095211.766 DEBUG    cgfsng - cgroups/cgfsng.c:__cg_legacy_setup_limits:2476 - Set controller "devices.allow" set to "c 10:228 rwm"
lxc-start 116 20190115095211.766 DEBUG    cgfsng - cgroups/cgfsng.c:__cg_legacy_setup_limits:2476 - Set controller "devices.allow" set to "c 10:232 rwm"
lxc-start 116 20190115095211.766 INFO     cgfsng - cgroups/cgfsng.c:__cg_legacy_setup_limits:2481 - Limits for the legacy cgroup hierarchies have been setup
lxc-start 116 20190115095211.767 INFO     start - start.c:do_start:1258 - Unshared CLONE_NEWCGROUP
lxc-start 116 20190115095211.767 DEBUG    storage - storage/storage.c:storage_query:253 - Detected rootfs type "dir"
lxc-start 116 20190115095211.767 DEBUG    conf - conf.c:lxc_mount_rootfs:1357 - Mounted rootfs "/var/lib/lxc/116/rootfs" onto "/usr/lib/x86_64-linux-gnu/lxc/rootfs" with options "(null)"
lxc-start 116 20190115095211.767 INFO     conf - conf.c:setup_utsname:816 - Set hostname to "akl-northcote-job-queue1"
lxc-start 116 20190115095211.794 DEBUG    network - network.c:setup_hw_addr:2772 - Mac address "EE:15:1C:3E:55:92" on "eth0" has been setup
lxc-start 116 20190115095211.794 DEBUG    network - network.c:lxc_setup_netdev_in_child_namespaces:3037 - Network device "eth0" has been setup
lxc-start 116 20190115095211.794 INFO     network - network.c:lxc_setup_network_in_child_namespaces:3058 - network has been setup
lxc-start 116 20190115095211.794 INFO     conf - conf.c:mount_autodev:1143 - Preparing "/dev"
lxc-start 116 20190115095211.794 INFO     conf - conf.c:mount_autodev:1190 - Prepared "/dev"
lxc-start 116 20190115095211.795 INFO     conf - conf.c:run_script_argv:356 - Executing script "/usr/share/lxcfs/lxc.mount.hook" for container "116", config section "lxc"
lxc-start 116 20190115095211.813 INFO     conf - conf.c:run_script_argv:356 - Executing script "/usr/share/lxc/hooks/lxc-pve-autodev-hook" for container "116", config section "lxc"
lxc-start 116 20190115095211.894 INFO     conf - conf.c:lxc_fill_autodev:1234 - Populating "/dev"
lxc-start 116 20190115095211.894 DEBUG    conf - conf.c:lxc_fill_autodev:1249 - Created device node "/usr/lib/x86_64-linux-gnu/lxc/rootfs/dev/full"
lxc-start 116 20190115095211.894 DEBUG    conf - conf.c:lxc_fill_autodev:1249 - Created device node "/usr/lib/x86_64-linux-gnu/lxc/rootfs/dev/null"
lxc-start 116 20190115095211.894 DEBUG    conf - conf.c:lxc_fill_autodev:1249 - Created device node "/usr/lib/x86_64-linux-gnu/lxc/rootfs/dev/random"
lxc-start 116 20190115095211.894 DEBUG    conf - conf.c:lxc_fill_autodev:1249 - Created device node "/usr/lib/x86_64-linux-gnu/lxc/rootfs/dev/tty"
lxc-start 116 20190115095211.894 DEBUG    conf - conf.c:lxc_fill_autodev:1249 - Created device node "/usr/lib/x86_64-linux-gnu/lxc/rootfs/dev/urandom"
lxc-start 116 20190115095211.894 DEBUG    conf - conf.c:lxc_fill_autodev:1249 - Created device node "/usr/lib/x86_64-linux-gnu/lxc/rootfs/dev/zero"
lxc-start 116 20190115095211.894 INFO     conf - conf.c:lxc_fill_autodev:1311 - Populated "/dev"
lxc-start 116 20190115095211.894 DEBUG    conf - conf.c:mount_entry:2052 - Remounting "/sys/fs/fuse/connections" on "/usr/lib/x86_64-linux-gnu/lxc/rootfs/sys/fs/fuse/connections" to respect bind or remount options
lxc-start 116 20190115095211.894 DEBUG    conf - conf.c:mount_entry:2073 - Flags for "/sys/fs/fuse/connections" were 4096, required extra flags are 0
lxc-start 116 20190115095211.894 DEBUG    conf - conf.c:mount_entry:2083 - Mountflags already were 4096, skipping remount
lxc-start 116 20190115095211.894 DEBUG    conf - conf.c:mount_entry:2127 - Mounted "/sys/fs/fuse/connections" on "/usr/lib/x86_64-linux-gnu/lxc/rootfs/sys/fs/fuse/connections" with filesystem type "none"
lxc-start 116 20190115095211.894 DEBUG    conf - conf.c:mount_entry:2052 - Remounting "/sys/kernel/debug" on "/usr/lib/x86_64-linux-gnu/lxc/rootfs/sys/kernel/debug" to respect bind or remount options
lxc-start 116 20190115095211.894 DEBUG    conf - conf.c:mount_entry:2073 - Flags for "/sys/kernel/debug" were 4096, required extra flags are 0
lxc-start 116 20190115095211.894 DEBUG    conf - conf.c:mount_entry:2083 - Mountflags already were 4096, skipping remount
lxc-start 116 20190115095211.894 DEBUG    conf - conf.c:mount_entry:2127 - Mounted "/sys/kernel/debug" on "/usr/lib/x86_64-linux-gnu/lxc/rootfs/sys/kernel/debug" with filesystem type "none"
lxc-start 116 20190115095211.894 DEBUG    conf - conf.c:mount_entry:2052 - Remounting "/sys/kernel/security" on "/usr/lib/x86_64-linux-gnu/lxc/rootfs/sys/kernel/security" to respect bind or remount options
lxc-start 116 20190115095211.894 DEBUG    conf - conf.c:mount_entry:2073 - Flags for "/sys/kernel/security" were 4110, required extra flags are 14
lxc-start 116 20190115095211.894 DEBUG    conf - conf.c:mount_entry:2127 - Mounted "/sys/kernel/security" on "/usr/lib/x86_64-linux-gnu/lxc/rootfs/sys/kernel/security" with filesystem type "none"
lxc-start 116 20190115095211.894 DEBUG    conf - conf.c:mount_entry:2052 - Remounting "/sys/fs/pstore" on "/usr/lib/x86_64-linux-gnu/lxc/rootfs/sys/fs/pstore" to respect bind or remount options
lxc-start 116 20190115095211.894 DEBUG    conf - conf.c:mount_entry:2073 - Flags for "/sys/fs/pstore" were 4110, required extra flags are 14
lxc-start 116 20190115095211.894 DEBUG    conf - conf.c:mount_entry:2127 - Mounted "/sys/fs/pstore" on "/usr/lib/x86_64-linux-gnu/lxc/rootfs/sys/fs/pstore" with filesystem type "none"
lxc-start 116 20190115095211.894 DEBUG    conf - conf.c:mount_entry:2127 - Mounted "mqueue" on "/usr/lib/x86_64-linux-gnu/lxc/rootfs/dev/mqueue" with filesystem type "mqueue"
lxc-start 116 20190115095211.894 INFO     conf - conf.c:mount_file_entries:2358 - Finished setting up mounts
lxc-start 116 20190115095211.894 DEBUG    conf - conf.c:lxc_setup_ttydir_console:1821 - Created directory for console and tty devices at "/usr/lib/x86_64-linux-gnu/lxc/rootfs/dev/lxc"
lxc-start 116 20190115095211.894 DEBUG    conf - conf.c:lxc_setup_ttydir_console:1866 - Mounted "/dev/pts/1" onto "/usr/lib/x86_64-linux-gnu/lxc/rootfs/dev/lxc/console"
lxc-start 116 20190115095211.895 DEBUG    conf - conf.c:lxc_setup_ttydir_console:1874 - Mounted "/dev/pts/1" onto "/usr/lib/x86_64-linux-gnu/lxc/rootfs/dev/lxc/console"
lxc-start 116 20190115095211.895 DEBUG    conf - conf.c:lxc_setup_ttydir_console:1876 - Console has been setup under "/usr/lib/x86_64-linux-gnu/lxc/rootfs/dev/lxc/console" and mounted to "/usr/lib/x86_64-linux-gnu/lxc/rootfs/dev/console"
lxc-start 116 20190115095211.895 INFO     utils - utils.c:lxc_mount_proc_if_needed:1239 - I am 1, /proc/self points to "1"
lxc-start 116 20190115095211.925 WARN     conf - conf.c:lxc_setup_devpts:1641 - Invalid argument - Failed to unmount old devpts instance
lxc-start 116 20190115095211.926 DEBUG    conf - conf.c:lxc_setup_devpts:1678 - Mount new devpts instance with options "gid=5,newinstance,ptmxmode=0666,mode=0620,max=1024"
lxc-start 116 20190115095211.926 DEBUG    conf - conf.c:lxc_setup_devpts:1697 - Created dummy "/dev/ptmx" file as bind mount target
lxc-start 116 20190115095211.926 DEBUG    conf - conf.c:lxc_setup_devpts:1702 - Bind mounted "/dev/pts/ptmx" to "/dev/ptmx"
lxc-start 116 20190115095211.926 DEBUG    conf - conf.c:lxc_allocate_ttys:1014 - Created tty "/dev/pts/0" with master fd 11 and slave fd 14
lxc-start 116 20190115095211.926 DEBUG    conf - conf.c:lxc_allocate_ttys:1014 - Created tty "/dev/pts/1" with master fd 15 and slave fd 16
lxc-start 116 20190115095211.926 INFO     conf - conf.c:lxc_allocate_ttys:1030 - Finished creating 2 tty devices
lxc-start 116 20190115095211.926 DEBUG    conf - conf.c:lxc_setup_ttys:938 - Bind mounted "/dev/pts/0" onto "/dev/lxc/tty1"
lxc-start 116 20190115095211.926 DEBUG    conf - conf.c:lxc_setup_ttys:938 - Bind mounted "/dev/pts/1" onto "/dev/lxc/tty2"
lxc-start 116 20190115095211.926 INFO     conf - conf.c:lxc_setup_ttys:974 - Finished setting up 2 /dev/tty<N> device(s)
lxc-start 116 20190115095211.926 INFO     conf - conf.c:setup_personality:1741 - Set personality to "0x0"
lxc-start 116 20190115095211.926 DEBUG    conf - conf.c:setup_caps:2550 - Dropped mac_admin (33) capability
lxc-start 116 20190115095211.926 DEBUG    conf - conf.c:setup_caps:2550 - Dropped mac_override (32) capability
lxc-start 116 20190115095211.926 DEBUG    conf - conf.c:setup_caps:2550 - Dropped sys_time (25) capability
lxc-start 116 20190115095211.926 DEBUG    conf - conf.c:setup_caps:2550 - Dropped sys_module (16) capability
lxc-start 116 20190115095211.926 DEBUG    conf - conf.c:setup_caps:2550 - Dropped sys_rawio (17) capability
lxc-start 116 20190115095211.926 DEBUG    conf - conf.c:setup_caps:2553 - Capabilities have been setup
lxc-start 116 20190115095211.926 NOTICE   conf - conf.c:lxc_setup:3745 - The container "116" is set up
lxc-start 116 20190115095211.926 INFO     lsm - lsm/lsm.c:lsm_process_label_set_at:178 - Set AppArmor label to "lxc-116_</var/lib/lxc>//&:lxc-116_<-var-lib-lxc>:"
lxc-start 116 20190115095211.926 INFO     apparmor - lsm/apparmor.c:apparmor_process_label_set:1106 - Changed AppArmor profile to lxc-116_</var/lib/lxc>//&:lxc-116_<-var-lib-lxc>:
lxc-start 116 20190115095211.929 DEBUG    start - start.c:lxc_spawn:1853 - Preserved cgroup namespace via fd 20
lxc-start 116 20190115095211.929 NOTICE   utils - utils.c:lxc_setgroups:1408 - Dropped additional groups
lxc-start 116 20190115095211.929 NOTICE   start - start.c:start:2075 - Exec'ing "/sbin/init"
lxc-start 116 20190115095211.930 NOTICE   start - start.c:post_start:2086 - Started "/sbin/init" with pid "347587"
lxc-start 116 20190115095211.930 NOTICE   start - start.c:signal_handler:430 - Received 17 from pid 347512 instead of container init 347587

pve versions:

Code:
# pveversion -v
proxmox-ve: 5.3-1 (running kernel: 4.15.18-9-pve)
pve-manager: 5.3-7 (running version: 5.3-7/e8ed1e22)
pve-kernel-4.15: 5.2-12
pve-kernel-4.15.18-9-pve: 4.15.18-30
pve-kernel-4.15.18-4-pve: 4.15.18-23
pve-kernel-4.15.18-1-pve: 4.15.18-19
pve-kernel-4.15.17-1-pve: 4.15.17-9
pve-kernel-4.13.13-6-pve: 4.13.13-42
pve-kernel-4.13.13-5-pve: 4.13.13-38
pve-kernel-4.13.13-2-pve: 4.13.13-33
pve-kernel-4.4.98-2-pve: 4.4.98-101
pve-kernel-4.4.83-1-pve: 4.4.83-96
pve-kernel-4.4.76-1-pve: 4.4.76-94
pve-kernel-4.4.67-1-pve: 4.4.67-92
pve-kernel-4.4.49-1-pve: 4.4.49-86
pve-kernel-4.4.35-1-pve: 4.4.35-77
ceph: 12.2.10-pve1
corosync: 2.4.4-pve1
criu: 2.11.1-1~bpo90
glusterfs-client: 3.8.8-1
ksm-control-daemon: 1.2-2
libjs-extjs: 6.0.1-2
libpve-access-control: 5.1-3
libpve-apiclient-perl: 2.0-5
libpve-common-perl: 5.0-43
libpve-guest-common-perl: 2.0-19
libpve-http-server-perl: 2.0-11
libpve-storage-perl: 5.0-35
libqb0: 1.0.3-1~bpo9
lvm2: 2.02.168-pve6
lxc-pve: 3.1.0-1
lxcfs: 3.0.2-2
novnc-pve: 1.0.0-2
proxmox-widget-toolkit: 1.0-22
pve-cluster: 5.0-33
pve-container: 2.0-33
pve-docs: 5.3-1
pve-edk2-firmware: 1.20181023-1
pve-firewall: 3.0-16
pve-firmware: 2.0-6
pve-ha-manager: 2.0-6
pve-i18n: 1.0-9
pve-libspice-server1: 0.14.1-1
pve-qemu-kvm: 2.12.1-1
pve-xtermjs: 1.0-5
qemu-server: 5.0-44
smartmontools: 6.5+svn4324-1
spiceterm: 3.0-5
vncterm: 1.5-3
zfsutils-linux: 0.7.12-pve1~bpo1

Any ideas?
 
I've just hit this problem.
At least, I haven't rebooted in a while, but after a recent apt-get dist-upgrade I can no longer get a console on my Containers using the WebGUI.
Using pct enter works just fine though.

I'm a tad scared to reboot now too!
 
You will be fine with reboots. I rebooted my system multiple times. Infact, debian containers are working fine. It looks like this issue is specific to 14.04 CTs.

Makes me wonder what kind of testing is done before releasing these patches.
 

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