[ 2574.734432][T27356] iperf3[27356]: segfault at 2d0 ip 00007f0cf4b82d7d sp 00007fff885bcce0 error 4 in libc.so.6[9dd7d,7f0cf4b0d000+175000] likely on CPU 3 (core 3, socket 0) [ 2574.735042][T27356] 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 [ 2666.945061][T29103] iperf3[29103]: segfault at 2d0 ip 00007f015c368d7d sp 00007ffd61df6e10 error 4 in libc.so.6[9dd7d,7f015c2f3000+175000] likely on CPU 3 (core 3, socket 0) [ 2666.945724][T29103] 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