🚀 go-pugleaf

On an Apollo DN2500 (SR 10.3 ) running the MIT Xapollo R4 server I get the
appended traceback for an epoch4.0b1 crash.
( epoch was linked with R3 libraries)
Has anybody comments ?

Program        //yoda/user/scratch/mens/epoch-4.0b1/epoch4.exe
Status         00040004: reference to illegal address (OS/MST manager)
In routine     "dump_window" line 988
Called from    "dump_windows" line 892
Called from    "Cdumprectangle" line 876
Called from    "internal_socket_read" line 1244
Called from    "XTread_socket" line 1015
Called from    "input_available_signal" line 1469
Called from    "pfm_$fault" line 3253
Called from    diagnostic frame (0901001A) i/o is possible on a descriptor fault
 (UNIX/signal)
Called from    "layout_text_line" line 2939
Called from    "try_layout" line 2152
Called from    "layout_window" line 1430
Called from    "layout_windows" line 1157
Called from    "redisplay_screen" line 1039
Called from    "Fredisplay_screen" line 413
Called from    "Ffuncall" line 1782
Called from    "Fbyte_code" line 283
Called from    "Feval" line 1438
Called from    "Fprogn" line 315
Called from    "funcall_lambda" line 1924
Called from    "Ffuncall" line 1812
Called from    "Ffuncall" line 1763
Called from    "Fbyte_code" line 283
Called from    "Feval" line 1438
Called from    "Fprogn" line 315
Called from    "funcall_lambda" line 1924
Called from    "Ffuncall" line 1812
Called from    "Ffuncall" line 1763
Called from    "Fbyte_code" line 283
Called from    "Feval" line 1438
Called from    "Fprogn" line 315
Called from    "funcall_lambda" line 1924
Called from    "Ffuncall" line 1812
Called from    "epoch_event_dispatch" line 365
Called from    "read_command_char" line 991
Called from    "read_key_sequence" line 1523
Called from    "command_loop_1" line 669
Called from    "internal_condition_case" line 1018
Called from    "command_loop_2" line 541
Called from    "internal_catch" line 826
Called from    "command_loop" line 523
Called from    "recursive_edit_1" line 408
Called from    "Frecursive_edit" line 390
Called from    "main" line 573
Called from    "unix_$main" line 114
Called from    "<apollo_c_startup>" line 31999
Called from    "PM_$CALL" line 176
Called from    "pgm_$load_run" line 903
Called from    "pgm_$invoke_uid_pn" line 1124