Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fc02b7c1700 (LWP 1706)]
Logger_start (s=0x21c5260, o=<value optimized out>)
    at emc/usr_intf/axis/extensions/emcmodule.cc:1944
1944	                                oop->x, oop->y, oop->z);
(gdb)