Attached script load_root_file.py results sometimes in output like

/home/cr67/MAUS/maus_release
Running simulation
MAUS_ROOT_DIR = /home/cr67/MAUS/maus_release
Current working directory = /home/cr67/MAUS/work/user/simulation

Welcome to MAUS:
    Process ID (PID): 4320
    Program Arguments: ['/home/cr67/MAUS/maus_release/bin/simulate_mice.py', '--configuration_file', 'config.py']
    Version: MAUS release version 0.3.3
Initialising Globals
Initiating Execution
INPUT: Reading input
HINT: MAUS will process 1 event only at first...
TRANSFORM: Setting up transformer (this can take a while...)
Setting the phase 
Made 0 attempts to phase 0 cavities with 0 remaining
Fields:
MERGE: Setting up merger
OUTPUT: Setting up outputer
PIPELINE: Get event, TRANSFORM, MERGE, OUTPUT, repeat
TRANSFORM/MERGE/OUTPUT:  Processed 1 events so far, 0 events in buffer.
TRANSFORM: Shutting down transformer
MERGE: Shutting down merger
OUTPUT: Shutting down outputer
Written 1 event(s) to file.
Clearing Globals
DONE
Loading ROOT file
Setting up data tree
Getting some data  1
Found spill number 1 in run number 0
Note: (file "(tmpfile)", line 2) File "vector" already loaded
Segmentation fault

Looks like this is another ROOT bug

https://savannah.cern.ch/bugs/?92491

and we need a new ROOT version > 5.32.02 to fix it...