[  434.534629][ T8717] iperf3[8717]: segfault at 7fffe6d2f648 ip 00007fffe6d2f648 sp 00007fffe6d2f5b0 error 15 likely on CPU 2 (core 2, socket 0)
[  434.535357][ T8717] Code: 00 00 40 43 6f 8c 76 55 00 00 00 00 00 00 00 00 00 00 58 f6 d2 e6 ff 7f 00 00 60 f6 d2 e6 ff 7f 00 00 00 00 00 00 00 2f b0 40 <00> 00 00 00 5a 0e 00 00 00 00 00 00 00 00 00 00 b2 01 00 00 f9 f4