[ 445.515746][ T8597] iperf3[8597]: segfault at 3b ip 00007f7979c93707 sp 00007fff7fd84cd8 error 4 in libc.so.6[7f707,7f7979c3c000+175000] likely on CPU 3 (core 3, socket 0) [ 445.516332][ T8597] Code: ff ff 48 85 db 75 0c 5b c3 66 2e 0f 1f 84 00 00 00 00 00 31 d2 83 f8 ff 0f 94 c2 89 13 5b c3 0f 1f 40 00 48 8b 17 48 8d 42 01 <44> 0f b6 02 48 89 07 0f b6 42 01 41 83 e8 30 83 e8 30 83 f8 09 77