[ 3069.430111][T23863] iperf3[23863]: segfault at 2d0 ip 00007f5277992d3d sp 00007fffb1717440 error 4 in libc.so.6[9dd3d,7f527791d000+175000] likely on CPU 1 (core 1, socket 0) [ 3069.430788][T23863] 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 [ 3102.773521][T24577] iperf3[24577]: segfault at 2d0 ip 00007f4d33841d3d sp 00007ffd2b8a1610 error 4 in libc.so.6[9dd3d,7f4d337cc000+175000] likely on CPU 0 (core 0, socket 0) [ 3102.774172][T24577] 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