ERROR The assert subroutine failed: __EX, file xheap.h, line 127

[jframier]

Second day in a row with the same crash
As soon as I have more than 4 files to transfer, I get this error
If you need anything else let me know
Thanks in advance

Here is my script.
PATH=$PATH:/QOpenSys/usr/bin:/QOpenSys/pkgs/bin && lftp --env-password --user USER -e 'debug -cpto "FILEAPPEND=/home/ftpsshd/log/l20240214083000.log";
lcd "/DATA/EDI/IN";
cd "/USER/FTPRoot/OnDisk/in";
get -e "20240213203314-001.edi";
get -e "20240213200233-001.edi";
get -e "20240213232125-001.edi";
get -e "20240214000714-001.edi";
get -e "20240213204830-001.edi";
get -e "20240213182037-001.edi";
get -e "20240213233641-001.edi";'
sftp://10.10.10.10

Here is the version of the LFTP

/Q0penSys/pkgs/bin/yum info '1ftp'
-bash-5.1$ /Q0penSys/pkgs/bin/yum info 'lftp'
Installed Packages
Name : 1ftp
Arch : ppc64
Version : 4.9.2
Release : 1
Size : 32 N
Repo : installed
From repo : ibmi-base
Summary : Sophisticated file transfer program
URL: http ://lftp.yar.ru/
License :GPL-3.0-or-later
Description : LFTP is a sophisticated file transfer program supporting a number
: of network protocols (ftp, http, sftp, fish, torrent). Like BASH,
: it has job control and uses the readline library for input. It has
: bookmarks, a built-in mirror command, and can transfer several
: files in parallel. It was designed with reliability in mind.
-bash-5.1$ |

and here is the lftp log
l20240214080000.log