[  294.410949][ T2311] iperf3[2311]: segfault at 39d ip 00007f29a1635670 sp 00007ffdc68b3380 error 4 in libiperf.so.0.0.0[1a670,7f29a1626000+1c000] likely on CPU 0 (core 0, socket 0)
[  294.411493][ T2311] Code: e8 25 24 ff ff 80 7f 40 02 75 a3 c7 85 98 02 00 00 01 00 00 00 48 8d bd b0 02 00 00 e8 89 21 ff ff 48 89 ef ff 95 78 02 00 00 <48> 8b 85 90 03 00 00 c6 45 40 0e 48 85 c0 74 05 48 89 ef ff d0 48
[  294.930437][ T2484] ip (2484) used greatest stack depth: 24272 bytes left