1. lxc-create -n test1 -t busybox -o /var/busy -l TRACE
2. lxc-execute -n test1 -o /var/busy -l TRACE
3. config
root@OpenWrt:/etc/lxc# cat /srv/lxc/test1/config
lxc.net.0.type = empty
lxc.rootfs.path = dir:/srv/lxc/test1/rootfs
lxc.signal.halt = SIGUSR1
lxc.signal.reboot = SIGTERM
lxc.uts.name = "test1"
lxc.autodev = 1
lxc.tty.max = 5
lxc.pty.max = 1
lxc.cap.drop = sys_module mac_admin mac_override sys_time
lxc.init.cmd = /sbin/init
lxc.mount.auto = cgroup:mixed proc:mixed sys:ro
lxc.mount.entry = shm dev/shm tmpfs defaults,create=dir 0 0
lxc.mount.entry = mqueue dev/mqueue mqueue defaults,optional,create=dir 0 0
lxc.mount.entry = /lib lib none ro,bind 0 0
lxc.mount.entry = /usr/lib usr/lib none ro,bind 0 0
4. error log
root@OpenWrt:/srv/lxc/test1# cat /var/busy
lxc-execute test1 20241016072124.896 ERROR parse - parse.c:lxc_file_for_each_line_mmap:78 - No such file or directory - Failed to open file "-n"
lxc-execute test1 20241016072124.896 ERROR lxc_execute - tools/lxc_execute.c:main:167 - Failed to load rcfile
lxc-execute test1 20241016072147.482 TRACE commands - commands.c:lxc_server_init:2078 - Created abstract unix socket "/srv/lxc/test1/command"
lxc-execute test1 20241016072147.482 TRACE start - start.c:lxc_init_handler:757 - Unix domain socket 4 for command server is ready
lxc-execute test1 20241016072147.482 TRACE execute - execute.c:lxc_execute:49 - Doing lxc_execute
lxc-execute test1 20241016072147.482 INFO lsm - lsm/lsm.c:lsm_init_static:38 - Initialized LSM security driver nop
lxc-execute test1 20241016072147.482 TRACE start - start.c:lxc_init:781 - Initialized LSM
lxc-execute test1 20241016072147.482 TRACE start - start.c:lxc_serve_state_clients:486 - Set container state to STARTING
lxc-execute test1 20241016072147.482 TRACE start - start.c:lxc_serve_state_clients:489 - No state clients registered
lxc-execute test1 20241016072147.482 TRACE start - start.c:lxc_init:787 - Set container state to "STARTING"
lxc-execute test1 20241016072147.482 TRACE start - start.c:lxc_init:843 - Set environment variables
lxc-execute test1 20241016072147.483 TRACE start - start.c:lxc_init:848 - Ran pre-start hooks
lxc-execute test1 20241016072147.483 TRACE start - start.c:setup_signal_fd:373 - Created signal file descriptor 7
lxc-execute test1 20241016072147.483 TRACE start - start.c:lxc_init:861 - Set up signal fd
lxc-execute test1 20241016072147.483 TRACE cgfsng - cgroups/cgfsng.c:cgroup_hierarchy_add:456 - Adding cgroup hierarchy mounted at systemd and base cgroup (null)
lxc-execute test1 20241016072147.483 TRACE cgfsng - cgroups/cgfsng.c:cgroup_hierarchy_add:459 - The hierarchy contains the name=systemd controller
lxc-execute test1 20241016072147.484 TRACE cgfsng - cgroups/cgfsng.c:cgroup_hierarchy_add:456 - Adding cgroup hierarchy mounted at and base cgroup (null)
lxc-execute test1 20241016072147.484 TRACE cgfsng - cgroups/cgfsng.c:cgroup_hierarchy_add:459 - The hierarchy contains the cpuset controller
lxc-execute test1 20241016072147.484 TRACE cgfsng - cgroups/cgfsng.c:cgroup_hierarchy_add:459 - The hierarchy contains the cpu controller
lxc-execute test1 20241016072147.484 TRACE cgfsng - cgroups/cgfsng.c:cgroup_hierarchy_add:459 - The hierarchy contains the io controller
lxc-execute test1 20241016072147.484 TRACE cgfsng - cgroups/cgfsng.c:cgroup_hierarchy_add:459 - The hierarchy contains the memory controller
lxc-execute test1 20241016072147.484 TRACE cgfsng - cgroups/cgfsng.c:cgroup_hierarchy_add:459 - The hierarchy contains the pids controller
lxc-execute test1 20241016072147.484 TRACE cgfsng - cgroups/cgfsng.c:cgroup_hierarchy_add:459 - The hierarchy contains the rdma controller
lxc-execute test1 20241016072147.484 TRACE cgroup - cgroups/cgroup.c:cgroup_init:40 - Initialized cgroup driver cgfsng
lxc-execute test1 20241016072147.484 TRACE cgroup - cgroups/cgroup.c:cgroup_init:45 - Hybrid cgroup layout
lxc-execute test1 20241016072147.484 TRACE start - start.c:lxc_init:868 - Initialized cgroup driver
lxc-execute test1 20241016072147.484 TRACE start - start.c:lxc_init:875 - Read seccomp policy
lxc-execute test1 20241016072147.484 TRACE start - start.c:lxc_init:882 - Initialized LSM
lxc-execute test1 20241016072147.484 INFO start - start.c:lxc_init:884 - Container "test1" is initialized
lxc-execute test1 20241016072147.484 TRACE cgfsng - cgroups/cgfsng.c:__cgroup_tree_create:715 - Created 10(lxc.monitor.test1) cgroup
lxc-execute test1 20241016072147.484 TRACE cgfsng - cgroups/cgfsng.c:__cgroup_tree_create:715 - Created 11(lxc.monitor.test1) cgroup
lxc-execute test1 20241016072147.484 INFO cgfsng - cgroups/cgfsng.c:cgfsng_monitor_create:1028 - The monitor process uses "lxc.monitor.test1" as cgroup
lxc-execute test1 20241016072147.484 TRACE cgfsng - cgroups/cgfsng.c:cgfsng_monitor_enter:1178 - Moved monitor into cgroup 12
lxc-execute test1 20241016072147.484 TRACE cgfsng - cgroups/cgfsng.c:cgfsng_monitor_enter:1178 - Moved monitor into cgroup 13
lxc-execute test1 20241016072147.484 DEBUG storage - storage/storage.c:get_storage_by_name:209 - Detected rootfs type "dir"
lxc-execute test1 20241016072147.485 TRACE conf - conf.c:lxc_rootfs_init:587 - Pinned rootfs 15(.lxc_keep)
lxc-execute test1 20241016072147.485 TRACE conf - conf.c:lxc_rootfs_init:603 - Unlinked pinned file 14(.lxc_keep)
lxc-execute test1 20241016072147.485 TRACE sync - sync.c:lxc_sync_init:139 - Initialized synchronization infrastructure
lxc-execute test1 20241016072147.485 TRACE cgfsng - cgroups/cgfsng.c:__cgroup_tree_create:715 - Created 10(lxc.payload.test1) cgroup
lxc-execute test1 20241016072147.485 TRACE cgfsng - cgroups/cgfsng.c:__cgroup_tree_create:715 - Created 11(lxc.payload.test1) cgroup
lxc-execute test1 20241016072147.485 INFO cgfsng - cgroups/cgfsng.c:cgfsng_payload_create:1136 - The container process uses "lxc.payload.test1" as inner and "lxc.payload.test1" as limit cgroup
lxc-execute test1 20241016072147.487 TRACE start - start.c:lxc_spawn:1705 - Spawned container directly into target cgroup via cgroup2 fd 20
lxc-execute test1 20241016072147.487 TRACE start - start.c:lxc_spawn:1745 - Cloned child process 12775
lxc-execute test1 20241016072147.487 TRACE start - start.c:core_scheduling:1563 - No new core scheduling domain requested
lxc-execute test1 20241016072147.487 TRACE utils - utils.c:lxc_can_use_pidfd:1819 - Kernel supports pidfds
lxc-execute test1 20241016072147.487 INFO start - start.c:lxc_spawn:1765 - Cloned CLONE_NEWNS
lxc-execute test1 20241016072147.487 INFO start - start.c:lxc_spawn:1765 - Cloned CLONE_NEWPID
lxc-execute test1 20241016072147.487 INFO start - start.c:lxc_spawn:1765 - Cloned CLONE_NEWUTS
lxc-execute test1 20241016072147.487 INFO start - start.c:lxc_spawn:1765 - Cloned CLONE_NEWIPC
lxc-execute test1 20241016072147.487 INFO start - start.c:lxc_spawn:1765 - Cloned CLONE_NEWNET
lxc-execute test1 20241016072147.487 DEBUG start - start.c:lxc_try_preserve_namespace:139 - Preserved mnt namespace via fd 22 and stashed path as mnt:/proc/12774/fd/22
lxc-execute test1 20241016072147.487 DEBUG start - start.c:lxc_try_preserve_namespace:139 - Preserved pid namespace via fd 23 and stashed path as pid:/proc/12774/fd/23
lxc-execute test1 20241016072147.487 DEBUG start - start.c:lxc_try_preserve_namespace:139 - Preserved uts namespace via fd 24 and stashed path as uts:/proc/12774/fd/24
lxc-execute test1 20241016072147.487 DEBUG start - start.c:lxc_try_preserve_namespace:139 - Preserved ipc namespace via fd 25 and stashed path as ipc:/proc/12774/fd/25
lxc-execute test1 20241016072147.488 DEBUG start - start.c:lxc_try_preserve_namespace:139 - Preserved net namespace via fd 26 and stashed path as net:/proc/12774/fd/26
lxc-execute test1 20241016072147.488 TRACE cgfsng - cgroups/cgfsng.c:cgfsng_payload_enter:1237 - Moved container into /sys/fs/cgroup/systemd/lxc.payload.test1 cgroup via 19
lxc-execute test1 20241016072147.488 TRACE sync - sync.c:lxc_sync_barrier_child:97 - Parent waking child with sequence startup and waiting with sequence configure
lxc-execute test1 20241016072147.488 TRACE start - start.c:lxc_spawn:1705 - Spawned container directly into target cgroup via cgroup2 fd 20
lxc-execute test1 20241016072147.489 TRACE sync - sync.c:lxc_sync_wait_parent:110 - Child waiting for parent with sequence startup
lxc-execute test1 20241016072147.489 TRACE sync - sync.c:lxc_sync_wake_parent:104 - Child waking parent with sequence configure
lxc-execute test1 20241016072147.489 TRACE start - start.c:lxc_spawn:1837 - Allocated new network namespace id
lxc-execute test1 20241016072147.489 TRACE sync - sync.c:lxc_sync_wake_child:122 - Parent waking child with sequence post-configure
lxc-execute test1 20241016072147.489 TRACE sync - sync.c:lxc_sync_wait_child:116 - Parent waiting for child with sequence idmapped-mounts
lxc-execute test1 20241016072147.489 INFO start - start.c:do_start:1207 - Unshared CLONE_NEWCGROUP
lxc-execute test1 20241016072147.489 TRACE sync - sync.c:lxc_sync_wait_parent:110 - Child waiting for parent with sequence post-configure
lxc-execute test1 20241016072147.490 TRACE conf - conf.c:turn_into_dependent_mounts:3919 - Turned all mount table entries into dependent mount
lxc-execute test1 20241016072147.490 TRACE mount_utils - mount_utils.c:can_use_mount_api:582 - Kernel supports mount api
lxc-execute test1 20241016072147.490 TRACE dir - storage/dir.c:dir_mount:196 - Mounted "/srv/lxc/test1/rootfs" onto "/usr/lib/lxc/rootfs"
lxc-execute test1 20241016072147.490 DEBUG conf - conf.c:lxc_mount_rootfs:1432 - Mounted rootfs "/srv/lxc/test1/rootfs" onto "/usr/lib/lxc/rootfs" with options "(null)"
lxc-execute test1 20241016072147.490 TRACE conf - conf.c:lxc_mount_rootfs:1440 - Container uses separate rootfs. Opened container's rootfs
lxc-execute test1 20241016072147.490 INFO conf - conf.c:setup_utsname:875 - Set hostname to "test1"
lxc-execute test1 20241016072147.490 DEBUG network - network.c:lxc_network_setup_in_child_namespaces_common:3948 - Network device "lo" has been setup
lxc-execute test1 20241016072147.490 INFO network - network.c:lxc_setup_network_in_child_namespaces:4005 - Finished setting up network devices with caller assigned names
lxc-execute test1 20241016072147.490 INFO conf - conf.c:mount_autodev:1215 - Preparing "/dev"
lxc-execute test1 20241016072147.490 TRACE mount_utils - mount_utils.c:__fs_prepare:177 - Finished initializing new tmpfs filesystem context 23
lxc-execute test1 20241016072147.490 TRACE mount_utils - mount_utils.c:fs_set_property:215 - Set "mode" to "0755" on filesystem context 23
lxc-execute test1 20241016072147.490 TRACE mount_utils - mount_utils.c:fs_set_property:215 - Set "size" to "500000" on filesystem context 23
lxc-execute test1 20241016072147.491 TRACE mount_utils - mount_utils.c:fs_attach:266 - Mounted 25 onto 24
lxc-execute test1 20241016072147.491 INFO conf - conf.c:mount_autodev:1276 - Prepared "/dev"
lxc-execute test1 20241016072147.491 DEBUG conf - conf.c:lxc_mount_auto_mounts:735 - Invalid argument - Tried to ensure procfs is unmounted
lxc-execute test1 20241016072147.491 TRACE conf - conf.c:lxc_mount_auto_mounts:742 - Created procfs mountpoint under 22
lxc-execute test1 20241016072147.491 DEBUG conf - conf.c:lxc_mount_auto_mounts:758 - Invalid argument - Tried to ensure sysfs is unmounted
lxc-execute test1 20241016072147.491 TRACE conf - conf.c:lxc_mount_auto_mounts:765 - Created sysfs mountpoint under 22
lxc-execute test1 20241016072147.491 TRACE conf - conf.c:lxc_mount_auto_mounts:819 - Mounted automount "proc" on "/usr/lib/lxc/rootfs/proc" read-write with flags 14
lxc-execute test1 20241016072147.491 TRACE conf - conf.c:lxc_mount_auto_mounts:819 - Mounted automount "/usr/lib/lxc/rootfs/proc/sys/net" on "/usr/lib/lxc/rootfs/proc/tty" read-write with flags 4096
lxc-execute test1 20241016072147.491 TRACE conf - conf.c:lxc_mount_auto_mounts:819 - Mounted automount "/usr/lib/lxc/rootfs/proc/sys" on "/usr/lib/lxc/rootfs/proc/sys" read-write with flags 4096
lxc-execute test1 20241016072147.491 TRACE conf - conf.c:lxc_mount_auto_mounts:817 - Remounted automount "(null)" on "/usr/lib/lxc/rootfs/proc/sys" read-only with flags 4129
lxc-execute test1 20241016072147.491 TRACE conf - conf.c:lxc_mount_auto_mounts:819 - Mounted automount "/usr/lib/lxc/rootfs/proc/tty" on "/usr/lib/lxc/rootfs/proc/sys/net" read-write with flags 8192
lxc-execute test1 20241016072147.491 TRACE conf - conf.c:lxc_mount_auto_mounts:819 - Mounted automount "/usr/lib/lxc/rootfs/proc/sysrq-trigger" on "/usr/lib/lxc/rootfs/proc/sysrq-trigger" read-write with flags 4096
lxc-execute test1 20241016072147.491 TRACE conf - conf.c:lxc_mount_auto_mounts:817 - Remounted automount "(null)" on "/usr/lib/lxc/rootfs/proc/sysrq-trigger" read-only with flags 4129
lxc-execute test1 20241016072147.492 TRACE conf - conf.c:lxc_mount_auto_mounts:819 - Mounted automount "sysfs" on "/usr/lib/lxc/rootfs/sys" read-only with flags 1
lxc-execute test1 20241016072147.492 TRACE conf - conf.c:parse_vfs_attr:2283 - Raising defaults
lxc-execute test1 20241016072147.492 DEBUG conf - conf.c:mount_entry:2475 - Mounted "shm" on "/usr/lib/lxc/rootfs/dev/shm" with filesystem type "tmpfs"
lxc-execute test1 20241016072147.492 TRACE conf - conf.c:parse_vfs_attr:2283 - Raising defaults
lxc-execute test1 20241016072147.492 DEBUG conf - conf.c:mount_entry:2475 - Mounted "mqueue" on "/usr/lib/lxc/rootfs/dev/mqueue" with filesystem type "mqueue"
lxc-execute test1 20241016072147.492 TRACE conf - conf.c:parse_vfs_attr:2283 - Raising ro
lxc-execute test1 20241016072147.492 DEBUG conf - conf.c:mount_entry:2412 - Remounting "/lib" on "/usr/lib/lxc/rootfs/lib" to respect bind or remount options
lxc-execute test1 20241016072147.492 DEBUG conf - conf.c:mount_entry:2431 - Flags for "/lib" were 1056, required extra flags are 0
lxc-execute test1 20241016072147.492 DEBUG conf - conf.c:mount_entry:2475 - Mounted "/lib" on "/usr/lib/lxc/rootfs/lib" with filesystem type "none"
lxc-execute test1 20241016072147.492 TRACE conf - conf.c:parse_vfs_attr:2283 - Raising ro
lxc-execute test1 20241016072147.493 DEBUG conf - conf.c:mount_entry:2412 - Remounting "/usr/lib" on "/usr/lib/lxc/rootfs/usr/lib" to respect bind or remount options
lxc-execute test1 20241016072147.493 DEBUG conf - conf.c:mount_entry:2431 - Flags for "/usr/lib" were 1056, required extra flags are 0
lxc-execute test1 20241016072147.493 DEBUG conf - conf.c:mount_entry:2475 - Mounted "/usr/lib" on "/usr/lib/lxc/rootfs/usr/lib" with filesystem type "none"
lxc-execute test1 20241016072147.493 TRACE sync - sync.c:lxc_sync_wake_parent:104 - Child waking parent with sequence idmapped-mounts
lxc-execute test1 20241016072147.493 TRACE conf - conf.c:parse_vfs_attr:2283 - Raising defaults
lxc-execute test1 20241016072147.493 TRACE conf - conf.c:parse_vfs_attr:2283 - Raising defaults
lxc-execute test1 20241016072147.493 TRACE conf - conf.c:parse_vfs_attr:2283 - Raising ro
lxc-execute test1 20241016072147.493 TRACE conf - conf.c:parse_vfs_attr:2283 - Raising ro
lxc-execute test1 20241016072147.493 TRACE conf - conf.c:lxc_idmapped_mounts_child:3096 - Finished setting up idmapped mounts
lxc-execute test1 20241016072147.493 TRACE conf - conf.c:lxc_idmapped_mounts_parent:4119 - Finished receiving idmapped mount file descriptors from child
lxc-execute test1 20241016072147.493 TRACE sync - sync.c:lxc_sync_wait_child:116 - Parent waiting for child with sequence cgroup-limits
lxc-execute test1 20241016072147.493 TRACE cgfsng - cgroups/cgfsng.c:cgfsng_mount:1611 - Mixed cgroup mounts requested
lxc-execute test1 20241016072147.493 TRACE cgfsng - cgroups/cgfsng.c:cgfsng_mount:1654 - Mounting cgroups not requested or needed
lxc-execute test1 20241016072147.493 INFO conf - conf.c:lxc_fill_autodev:1313 - Populating "/dev"
lxc-execute test1 20241016072147.494 DEBUG conf - conf.c:lxc_fill_autodev:1322 - Created device node "full"
lxc-execute test1 20241016072147.494 DEBUG conf - conf.c:lxc_fill_autodev:1322 - Created device node "null"
lxc-execute test1 20241016072147.494 DEBUG conf - conf.c:lxc_fill_autodev:1322 - Created device node "random"
lxc-execute test1 20241016072147.494 DEBUG conf - conf.c:lxc_fill_autodev:1322 - Created device node "tty"
lxc-execute test1 20241016072147.494 DEBUG conf - conf.c:lxc_fill_autodev:1322 - Created device node "urandom"
lxc-execute test1 20241016072147.494 DEBUG conf - conf.c:lxc_fill_autodev:1322 - Created device node "zero"
lxc-execute test1 20241016072147.494 INFO conf - conf.c:lxc_fill_autodev:1401 - Populated "/dev"
lxc-execute test1 20241016072147.494 INFO conf - conf.c:lxc_transient_proc:3771 - Caller's PID is 1; /proc/self points to 1
lxc-execute test1 20241016072147.494 TRACE conf - conf.c:lxc_transient_proc:3779 - Correct procfs instance mounted
lxc-execute test1 20241016072147.494 TRACE mount_utils - mount_utils.c:__fs_prepare:177 - Finished initializing new devpts filesystem context 24
lxc-execute test1 20241016072147.494 TRACE mount_utils - mount_utils.c:fs_set_property:215 - Set "source" to "devpts" on filesystem context 24
lxc-execute test1 20241016072147.494 TRACE mount_utils - mount_utils.c:fs_set_property:215 - Set "gid" to "5" on filesystem context 24
lxc-execute test1 20241016072147.494 TRACE mount_utils - mount_utils.c:fs_set_flag:227 - Set "newinstance" flag on filesystem context 24
lxc-execute test1 20241016072147.494 TRACE mount_utils - mount_utils.c:fs_set_property:215 - Set "ptmxmode" to "0666" on filesystem context 24
lxc-execute test1 20241016072147.494 TRACE mount_utils - mount_utils.c:fs_set_property:215 - Set "mode" to "0620" on filesystem context 24
lxc-execute test1 20241016072147.494 TRACE mount_utils - mount_utils.c:fs_set_property:215 - Set "max" to "6" on filesystem context 24
lxc-execute test1 20241016072147.494 TRACE conf - conf.c:lxc_setup_devpts_child:1741 - Created detached devpts mount 25
lxc-execute test1 20241016072147.494 DEBUG conf - conf.c:lxc_setup_devpts_child:1747 - Attached detached devpts mount 25 to 23/pts
lxc-execute test1 20241016072147.494 DEBUG conf - conf.c:lxc_setup_devpts_child:1833 - Created "/dev/ptmx" file as bind mount target
lxc-execute test1 20241016072147.494 TRACE mount_utils - mount_utils.c:mount_at:663 - Mounted "/proc/self/fd/26" to "/proc/self/fd/27"
lxc-execute test1 20241016072147.494 DEBUG conf - conf.c:lxc_setup_devpts_child:1840 - Bind mounted "/dev/pts/ptmx" to "/dev/ptmx"
lxc-execute test1 20241016072147.494 TRACE mount_utils - mount_utils.c:move_detached_mount:328 - Attach detached mount 28 to filesystem at 26
lxc-execute test1 20241016072147.494 TRACE conf - conf.c:lxc_setup_dev_console:1999 - Setup console "/dev/pts/0"
lxc-execute test1 20241016072147.495 DEBUG conf - conf.c:lxc_allocate_ttys:1101 - Created tty with ptx fd 6 and pty fd 8 and index 0
lxc-execute test1 20241016072147.495 DEBUG conf - conf.c:lxc_allocate_ttys:1101 - Created tty with ptx fd 24 and pty fd 26 and index 1
lxc-execute test1 20241016072147.495 DEBUG conf - conf.c:lxc_allocate_ttys:1101 - Created tty with ptx fd 27 and pty fd 28 and index 2
lxc-execute test1 20241016072147.495 DEBUG conf - conf.c:lxc_allocate_ttys:1101 - Created tty with ptx fd 29 and pty fd 30 and index 3
lxc-execute test1 20241016072147.495 DEBUG conf - conf.c:lxc_allocate_ttys:1101 - Created tty with ptx fd 31 and pty fd 32 and index 4
lxc-execute test1 20241016072147.495 INFO conf - conf.c:lxc_allocate_ttys:1106 - Finished creating 5 tty devices
lxc-execute test1 20241016072147.496 TRACE conf - conf.c:lxc_pivot_root:1619 - Changed into new rootfs "/usr/lib/lxc/rootfs"
lxc-execute test1 20241016072147.496 DEBUG conf - conf.c:setup_personality:1907 - Retaining original personality
lxc-execute test1 20241016072147.496 DEBUG conf - conf.c:capabilities_deny:3196 - Dropped sys_module (16) capability
lxc-execute test1 20241016072147.496 DEBUG conf - conf.c:capabilities_deny:3196 - Dropped mac_admin (33) capability
lxc-execute test1 20241016072147.496 DEBUG conf - conf.c:capabilities_deny:3196 - Dropped mac_override (32) capability
lxc-execute test1 20241016072147.496 DEBUG conf - conf.c:capabilities_deny:3196 - Dropped sys_time (25) capability
lxc-execute test1 20241016072147.496 DEBUG conf - conf.c:capabilities_deny:3199 - Capabilities have been setup
lxc-execute test1 20241016072147.496 NOTICE conf - conf.c:lxc_setup:4464 - The container "test1" is set up
lxc-execute test1 20241016072147.497 TRACE sync - sync.c:lxc_sync_barrier_parent:90 - Child waking parent with sequence cgroup-limits and waiting for sequence fds
lxc-execute test1 20241016072147.497 TRACE start - start.c:lxc_spawn:1899 - Set up legacy device cgroup controller limits
lxc-execute test1 20241016072147.497 TRACE start - start.c:lxc_spawn:1905 - Set up cgroup2 device controller limits
lxc-execute test1 20241016072147.497 TRACE start - start.c:lxc_spawn:1908 - Finished setting up cgroups
lxc-execute test1 20241016072147.497 TRACE sync - sync.c:lxc_sync_wake_child:122 - Parent waking child with sequence fds
lxc-execute test1 20241016072147.497 DEBUG start - start.c:lxc_try_preserve_namespace:139 - Preserved cgroup namespace via fd 5 and stashed path as cgroup:/proc/12774/fd/5
lxc-execute test1 20241016072147.497 TRACE conf - conf.c:lxc_recv_devpts_from_child:1677 - Received devpts file descriptor 9 from child
lxc-execute test1 20241016072147.497 TRACE conf - conf.c:lxc_send_devpts_to_parent:1895 - Sent devpts file descriptor 25 to parent
lxc-execute test1 20241016072147.497 TRACE conf - conf.c:lxc_recv_ttys_from_child:4180 - Received pty with ptx fd 12 and pty fd 13 from child
lxc-execute test1 20241016072147.497 TRACE conf - conf.c:__lxc_send_ttys_to_parent:1146 - Sent tty "" with ptx fd 6 and pty fd 8 to parent
lxc-execute test1 20241016072147.497 TRACE conf - conf.c:lxc_recv_ttys_from_child:4180 - Received pty with ptx fd 14 and pty fd 27 from child
lxc-execute test1 20241016072147.497 TRACE conf - conf.c:__lxc_send_ttys_to_parent:1146 - Sent tty "" with ptx fd 24 and pty fd 26 to parent
lxc-execute test1 20241016072147.497 TRACE conf - conf.c:lxc_recv_ttys_from_child:4180 - Received pty with ptx fd 28 and pty fd 29 from child
lxc-execute test1 20241016072147.497 TRACE conf - conf.c:__lxc_send_ttys_to_parent:1146 - Sent tty "" with ptx fd 27 and pty fd 28 to parent
lxc-execute test1 20241016072147.497 TRACE conf - conf.c:lxc_recv_ttys_from_child:4180 - Received pty with ptx fd 30 and pty fd 31 from child
lxc-execute test1 20241016072147.497 TRACE conf - conf.c:__lxc_send_ttys_to_parent:1146 - Sent tty "" with ptx fd 29 and pty fd 30 to parent
lxc-execute test1 20241016072147.497 TRACE conf - conf.c:lxc_recv_ttys_from_child:4180 - Received pty with ptx fd 32 and pty fd 33 from child
lxc-execute test1 20241016072147.497 TRACE conf - conf.c:lxc_recv_ttys_from_child:4185 - Received 5 ttys from child
lxc-execute test1 20241016072147.497 TRACE conf - conf.c:__lxc_send_ttys_to_parent:1146 - Sent tty "" with ptx fd 31 and pty fd 32 to parent
lxc-execute test1 20241016072147.497 TRACE conf - conf.c:__lxc_send_ttys_to_parent:1153 - Sent 5 ttys to parent
lxc-execute test1 20241016072147.498 TRACE network - network.c:lxc_network_recv_name_and_ifindex_from_child:4135 - Received network device lo with ifindex 0 from child
lxc-execute test1 20241016072147.498 TRACE conf - conf.c:lxc_sync_fds_parent:4266 - Finished syncing file descriptors with child
lxc-execute test1 20241016072147.498 DEBUG terminal - terminal.c:lxc_terminal_peer_default:702 - Using terminal "/dev/tty" as proxy
lxc-execute test1 20241016072147.498 TRACE terminal - terminal.c:lxc_terminal_signal_init:144 - Created signal fd 35
lxc-execute test1 20241016072147.498 DEBUG terminal - terminal.c:lxc_terminal_winsz:59 - Set window size to 0 columns and 0 rows
lxc-execute test1 20241016072147.498 TRACE sync - sync.c:lxc_sync_barrier_child:97 - Parent waking child with sequence ready-start and waiting with sequence restart
lxc-execute test1 20241016072147.498 TRACE network - network.c:lxc_network_send_name_and_ifindex_to_parent:4101 - Sent network device lo with ifindex 0 to parent
lxc-execute test1 20241016072147.498 TRACE network - network.c:lxc_network_send_name_and_ifindex_to_parent:4105 - Sent network device names and ifindices to parent
lxc-execute test1 20241016072147.498 TRACE conf - conf.c:lxc_sync_fds_child:4296 - Finished syncing file descriptors with parent
lxc-execute test1 20241016072147.498 TRACE sync - sync.c:lxc_sync_wait_parent:110 - Child waiting for parent with sequence ready-start
lxc-execute test1 20241016072147.498 NOTICE utils - utils.c:lxc_drop_groups:1365 - Dropped supplimentary groups
lxc-execute test1 20241016072147.500 TRACE confile_utils - confile_utils.c:lxc_log_configured_netdevs:233 - index: 0
lxc-execute test1 20241016072147.500 TRACE confile_utils - confile_utils.c:lxc_log_configured_netdevs:234 - ifindex: 0
lxc-execute test1 20241016072147.500 TRACE confile_utils - confile_utils.c:lxc_log_configured_netdevs:297 - type: empty
lxc-execute test1 20241016072147.500 NOTICE execute - execute.c:execute_post_start:34 - '(null)' started with pid '12775'
lxc-execute test1 20241016072147.500 TRACE start - start.c:lxc_serve_state_clients:486 - Set container state to RUNNING
lxc-execute test1 20241016072147.500 TRACE start - start.c:lxc_serve_state_clients:489 - No state clients registered
lxc-execute test1 20241016072147.500 TRACE mainloop - mainloop.c:__epoll_open:493 - Created epoll instance
lxc-execute test1 20241016072147.500 TRACE mainloop - mainloop.c:__epoll_open:493 - Created epoll instance
lxc-execute test1 20241016072147.500 TRACE start - start.c:lxc_poll:629 - Mainloop is ready
lxc-execute test1 20241016072147.501 TRACE start - start.c:signal_handler:399 - Received signal ssi_signo(17) for ssi_pid(12775), si_signo(17), si_pid(12775)
lxc-execute test1 20241016072147.501 DEBUG start - start.c:signal_handler:467 - Container init process 12775 exited
lxc-execute test1 20241016072147.501 TRACE start - start.c:lxc_poll:646 - Closed console mainloop
lxc-execute test1 20241016072147.501 TRACE start - start.c:lxc_poll:651 - Closed mainloop
lxc-execute test1 20241016072147.501 TRACE start - start.c:lxc_poll:654 - Closed signal file descriptor 7
lxc-execute test1 20241016072147.501 TRACE network - network.c:lxc_restore_phys_nics_to_netns:3745 - Moving physical network devices back to parent network namespace
lxc-execute test1 20241016072147.502 INFO error - error.c:lxc_error_set_and_log:31 - Child <12775> ended on error (139)
lxc-execute test1 20241016072147.502 TRACE start - start.c:lxc_expose_namespace_environment:909 - Set environment variable LXC_MNT_NS=/proc/12774/fd/22
lxc-execute test1 20241016072147.502 TRACE start - start.c:lxc_expose_namespace_environment:909 - Set environment variable LXC_PID_NS=/proc/12774/fd/23
lxc-execute test1 20241016072147.502 TRACE start - start.c:lxc_expose_namespace_environment:909 - Set environment variable LXC_UTS_NS=/proc/12774/fd/24
lxc-execute test1 20241016072147.502 TRACE start - start.c:lxc_expose_namespace_environment:909 - Set environment variable LXC_IPC_NS=/proc/12774/fd/25
lxc-execute test1 20241016072147.502 TRACE start - start.c:lxc_expose_namespace_environment:909 - Set environment variable LXC_NET_NS=/proc/12774/fd/26
lxc-execute test1 20241016072147.502 TRACE start - start.c:lxc_expose_namespace_environment:909 - Set environment variable LXC_CGROUP_NS=/proc/12774/fd/5
lxc-execute test1 20241016072147.502 DEBUG network - network.c:lxc_delete_network:4159 - Deleted network devices
lxc-execute test1 20241016072147.502 TRACE start - start.c:lxc_serve_state_clients:486 - Set container state to STOPPING
lxc-execute test1 20241016072147.502 TRACE start - start.c:lxc_serve_state_clients:489 - No state clients registered
lxc-execute test1 20241016072147.502 TRACE cgfsng - cgroups/cgfsng.c:cgroup_tree_remove:485 - Removed cgroup tree 10(lxc.payload.test1)
lxc-execute test1 20241016072147.502 TRACE cgfsng - cgroups/cgfsng.c:cgroup_tree_remove:485 - Removed cgroup tree 11(lxc.payload.test1)
lxc-execute test1 20241016072147.502 TRACE cgfsng - cgroups/cgfsng.c:__cgroup_tree_create:715 - Reusing 10(lxc.pivot) cgroup
lxc-execute test1 20241016072147.503 TRACE cgfsng - cgroups/cgfsng.c:cgfsng_monitor_destroy:915 - Removed cgroup tree 10(lxc.monitor.test1)
lxc-execute test1 20241016072147.503 TRACE cgfsng - cgroups/cgfsng.c:__cgroup_tree_create:715 - Reusing 11(lxc.pivot) cgroup
lxc-execute test1 20241016072147.503 TRACE cgfsng - cgroups/cgfsng.c:cgfsng_monitor_destroy:915 - Removed cgroup tree 11(lxc.monitor.test1)
lxc-execute test1 20241016072147.503 TRACE start - start.c:lxc_end:966 - Closed command socket
lxc-execute test1 20241016072147.503 TRACE start - start.c:lxc_end:977 - Set container state to "STOPPED"
5. could you please help investigate the reason for the failure to start LXC and why the init process exited