[ 2577.910521][T26653] iperf3[26653]: segfault at 2d0 ip 00007f1e4384ad7d sp 00007ffd0961c360 error 4 in libc.so.6[9dd7d,7f1e437d5000+175000] likely on CPU 3 (core 3, socket 0) [ 2577.911240][T26653] 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 [ 2753.121998][T30221] iperf3[30221]: segfault at 2d0 ip 00007f5d9c743d7d sp 00007fffb5799450 error 4 in libc.so.6[9dd7d,7f5d9c6ce000+175000] likely on CPU 1 (core 1, socket 0) [ 2753.122718][T30221] 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