[ 2871.266515][T29290] iperf3[29290]: segfault at 2d0 ip 00007f33ac166d7d sp 00007ffd8b3dc0d0 error 4 in libc.so.6[9dd7d,7f33ac0f1000+175000] likely on CPU 1 (core 1, socket 0)
[ 2871.267162][T29290] 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