845 Failed to run lxc.hook.pre-start for container

[make77]

hi all,

One of my containers suddenly refuses to start.
Hope someone here can point me in the right direction.

The error message i'm getting is:

run_buffer: 571 Script exited with status 16
lxc_init: 845 Failed to run lxc.hook.pre-start for container "102"
__lxc_start: 2034 Failed to initialize container "102"
TASK ERROR: startup for container '102' failed

what i have in the debug log of the start is this:

lxc-start 102 20240727145246.241 INFO     lsm - ../src/lxc/lsm/lsm.c:lsm_init_static:38 - Initialized LSM security driver AppArmor
lxc-start 102 20240727145246.384 INFO     utils - ../src/lxc/utils.c:run_script_argv:587 - Executing script "/usr/share/lxc/hooks/lxc-pve-prestart-hook" for container "102", config section "lxc"
lxc-start 102 20240727145247.892 DEBUG    utils - ../src/lxc/utils.c:run_buffer:560 - Script exec /usr/share/lxc/hooks/lxc-pve-prestart-hook 102 lxc pre-start produced output: failed to remove directory '/sys/fs/cgroup/lxc/102/ns/system.slice/XeomaCoreService.service': Device or resource busy

lxc-start 102 20240727145247.918 ERROR    utils - ../src/lxc/utils.c:run_buffer:571 - Script exited with status 16
lxc-start 102 20240727145247.918 ERROR    start - ../src/lxc/start.c:lxc_init:845 - Failed to run lxc.hook.pre-start for container "102"
lxc-start 102 20240727145247.918 ERROR    start - ../src/lxc/start.c:__lxc_start:2034 - Failed to initialize container "102"
lxc-start 102 20240727145247.918 INFO     utils - ../src/lxc/utils.c:run_script_argv:587 - Executing script "/usr/share/lxcfs/lxc.reboot.hook" for container "102", config section "lxc"
lxc-start 102 20240727145248.423 INFO     utils - ../src/lxc/utils.c:run_script_argv:587 - Executing script "/usr/share/lxc/hooks/lxc-pve-poststop-hook" for container "102", config section "lxc"
lxc-start 102 20240727145250.225 DEBUG    utils - ../src/lxc/utils.c:run_buffer:560 - Script exec /usr/share/lxc/hooks/lxc-pve-poststop-hook 102 lxc post-stop produced output: umount: /var/lib/lxc/102/rootfs: not mounted

lxc-start 102 20240727145250.226 DEBUG    utils - ../src/lxc/utils.c:run_buffer:560 - Script exec /usr/share/lxc/hooks/lxc-pve-poststop-hook 102 lxc post-stop produced output: command 'umount --recursive -- /var/lib/lxc/102/rootfs' failed: exit code 1

lxc-start 102 20240727145250.258 ERROR    utils - ../src/lxc/utils.c:run_buffer:571 - Script exited with status 1
lxc-start 102 20240727145250.259 ERROR    start - ../src/lxc/start.c:lxc_end:986 - Failed to run lxc.hook.post-stop for container "102"
lxc-start 102 20240727145250.259 ERROR    lxc_start - ../src/lxc/tools/lxc_start.c:lxc_start_main:307 - The container failed to start
lxc-start 102 20240727145250.259 ERROR    lxc_start - ../src/lxc/tools/lxc_start.c:lxc_start_main:312 - Additional information can be obtained by setting the --logfile and --logpriority options

 

[fiona]

Double post, discussion here: https://forum.proxmox.com/threads/845-failed-to-run-lxc-hook-pre-start-for-container.151905/