Hello, I have a recurring error in the log of slurmctld:
[2018-04-10T19:32:40.145] error: _unpack_ret_list: message type 24949, record 0 of 56214 [2018-04-10T19:32:40.145] error: invalid type trying to be freed 24949 [2018-04-10T19:32:40.145] error: unpacking header [2018-04-10T19:32:40.145] error: destroy_forward: no init [2018-04-10T19:32:40.145] error: slurm_receive_msgs: Message receive failure [2018-04-10T19:34:20.161] error: _unpack_ret_list: message type 24949, record 0 of 56218 [2018-04-10T19:34:20.161] error: invalid type trying to be freed 24949 [2018-04-10T19:34:20.161] error: unpacking header [2018-04-10T19:34:20.161] error: destroy_forward: no init [2018-04-10T19:34:20.161] error: slurm_receive_msgs: Message receive failure This happened in presence of different versions of slurm, 17.11 on computing nodes and 17.02 on the controller after update to latest version the error disappeared.