__libc_message (do_abort=2, fmt=0x7fc805c4b050 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:201
malloc_printerr (action=3, str=0x7fc805c48019 "invalid fastbin entry (free)", ptr=<optimized out>) at malloc.c:5007
_gcry_free (p=0x7fc7dc002f60) at global.c:870
_gcry_mpi_free (a=0x7fc7dc003600) at mpiutil.c:179
prime_generate_internal (need_q_factor=<optimized out>, prime_generated=0x7fc7f4a059e8, pbits=3825216992, qbits=136, g=0x0, ret_factors=0x7fc7f4a059e0, randomlevel=GCRY_STRONG_RANDOM, flags=2, all_factors=1, cb_func=0, cb_arg=0x0) at primegen.c:696