ERROR : Failed to create user namespace: Invalid argument

[Chole98]

HI,
I used caracal latest stable version1.0.7 and singularity 3.5.3.
when I run following command:
caracal -c test.yml --container-tech singularity -sid /users/singularity_images/STIMELA_IMAGES_1.7.7
It returns:
`2023-08-07 08:37:50 CARACal.Stimela.listobs-ms0 INFO: job started at 2023-08-07 08:37:50.333161

INFO: Convert SIF file to sandbox...

ERROR : Failed to create user namespace: Invalid argument

2023-08-07 08:39:26 CARACal.Stimela.listobs-ms0 ERROR: cd /mnt/lustre/users/mli/datareduction/dataA1/.stimela_workdir-16913902701709256 && singularity run --userns --workdir /mnt/lustre/users/mli/datareduction/dataA1/.stimela_workdir-16913902701709256 --containall returns error code 1
2023-08-07 08:39:26 CARACal.Stimela.listobs-ms0 ERROR: job failed at 2023-08-07 08:39:26.937058 after 0:01:36.603897
2023-08-07 08:39:26 CARACal ERROR: Job 'listobs-ms0:: Get observation information ms=1666458973_sdp_l0.ms' failed: cd /mnt/lustre/users/mli/datareduction/dataA1/.stimela_workdir-16913902701709256 && singularity run --userns --workdir /mnt/lustre/users/mli/datareduction/dataA1/.stimela_workdir-16913902701709256 --containall returns error code 1 [PipelineException]
2023-08-07 08:39:26 CARACal INFO: More information can be found in the logfile at output/logs-20230807-083750/log-caracal.txt
2023-08-07 08:39:26 CARACal INFO: exiting with error code 1
`

[Athanaseus]

@Chole98 , can you please confirm the python & stimela version in use?
I think attaching the full log might help trace the issue.
Also, do you know if this folder already exists (with images) and if you have write permissions to it?

[KshitijT]

See the discussion in #1231 .

[Athanaseus]

also relates to #1586