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Capita che ew2openapi vada in "Segmentation fault"

Viene generato un core dump e analizzandolo con gdb, risulta:

d3dac2b9287f:/opt/ew_env/params [ew:hew19_env] $ gdb `which ew2openapi` core
GNU gdb (Debian 8.2.1-2+b3) 8.2.1
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Reading symbols from /opt/earthworm/bin/ew2openapi...done.
[New LWP 71766]
[New LWP 601]
[New LWP 600]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `ew2openapi ew2openapi.d'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  QueueDumpFile (p=0x7fff2f2e87a0) at src/ew2openapi.c:1362
1362                    Wrmsg[msgSize] = '\0';
[Current thread is 1 (Thread 0x7fb771fd0700 (LWP 71766))]

(gdb) where
#0  QueueDumpFile (p=0x7fff2f2e87a0) at src/ew2openapi.c:1362
#1  0x00007fb78732bfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#2  0x00007fb7870d94cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Investigare e risolvere.