[  595.276168] iperf3[26342]: segfault at 2d0 ip 00007f2d89a78d7d sp 00007ffea3fa0fd0 error 4 in libc.so.6[9dd7d,7f2d89a03000+175000] likely on CPU 0 (core 0, socket 0)
[  595.276314] Code: 03 00 00 e8 85 a2 00 00 0f 1f 44 00 00 f3 0f 1e fa 55 48 81 ec a0 00 00 00 64 48 8b 04 25 28 00 00 00 48 89 84 24 98 00 00 00 <8b> 87 d0 02 00 00 85 c0 75 29 48 8b 84 24 98 00 00 00 64 48 2b 04