Error: segmentation violation
   rax 0000000000000000, rbx 00000000013dc140, rcx ffffffffffffffff
   rdx 0000000000008a8d, rsp 00007ffe9e25f0f8, rbp 00007ffe9e25f120
   rsi 000000000000000b, rdi 0000000000008a8d, r8  00007fdbe101d740
   r9  0000000000000000, r10 00007ffe9e25eb60, r11 0000000000000202
   r12 00007ffe9e25f620, r13 000000000238f520, r14 00000000013c5630
   r15 00007fdbd0413668
  --- traceback not available
Error: segmentation violation
   rax 0000000000000000, rbx 00000000013dc140, rcx ffffffffffffffff
   rdx 0000000000008a8f, rsp 00007ffdbaadbe38, rbp 00007ffdbaadbe60
   rsi 000000000000000b, rdi 0000000000008a8f, r8  00007fa39bbfd740
   r9  0000000000000000, r10 00007ffdbaadb8a0, r11 0000000000000202
   r12 00007ffdbaadc360, r13 000000000238f520, r14 00000000013c5630
   r15 00007fa38b2321a8
  --- traceback not available