Core was generated by `eblob_merge -d -i ./data-0.186 -i ./data-0.201 -i ./data-0.0 -i ./data-0.180 -i'.
Program terminated with signal 11, Segmentation fault.
#0 0x00007f49d23fd030 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
(gdb) bt
#0 0x00007f49d23fd030 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1 0x000000000040a333 in void std::__introsort_loop<__gnu_cxx::__normal_iterator<em_ctl*, std::vector<em_ctl, std::allocator<em_ctl> > >, long, em_compare>(__gnu_cxx::__normal_iterator<em_ctl*, std::vector<em_ctl, std::allocator<em_ctl> > >, __gnu_cxx::__normal_iterator<em_ctl*, std::vector<em_ctl, std::allocator<em_ctl> > >, long, em_compare) ()
#2 0x0000000000404e56 in main ()
(gdb) bt full
#0 0x00007f49d23fd030 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1 0x000000000040a333 in void std::__introsort_loop<__gnu_cxx::__normal_iterator<em_ctl*, std::vector<em_ctl, std::allocator<em_ctl> > >, long, em_compare>(__gnu_cxx::__normal_iterator<em_ctl*, std::vector<em_ctl, std::allocator<em_ctl> > >, __gnu_cxx::__normal_iterator<em_ctl*, std::vector<em_ctl, std::allocator<em_ctl> > >, long, em_compare) ()
No symbol table info available.
#2 0x0000000000404e56 in main ()
No symbol table info available.