[ 2574.071229][T25913] iperf3[25913]: segfault at 2d0 ip 00007f0f6b0a2d7d sp 00007fffdd640e40 error 4 in libc.so.6[9dd7d,7f0f6b02d000+175000] likely on CPU 0 (core 0, socket 0)
[ 2574.071937][T25914] iperf3[25914]: segfault at 2d0 ip 00007f498b746d7d sp 00007ffc6d8725b0 error 4
[ 2574.071996][T25913] 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
[ 2574.072354][T25914]  in libc.so.6[9dd7d,7f498b6d1000+175000] likely on CPU 3 (core 3, socket 0)
[ 2574.073467][T25914] 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