[  342.724826][ T5145] iperf3[5145]: segfault at 50 ip 00007f4ee9125b7d sp 00007ffc5fa5c8d0 error 4 in libc.so.6[69b7d,7f4ee90e4000+175000] likely on CPU 0 (core 0, socket 0)
[  342.725345][ T5145] Code: c7 85 18 ff ff ff 00 00 00 00 c7 85 ec fe ff ff 00 00 00 00 48 c7 85 f0 fe ff ff 00 00 00 00 48 8b 09 a8 10 0f 84 53 02 00 00 <66> 0f 6f 11 88 95 20 ff ff ff 66 0f 6f ca 66 0f 6f c2 0f 29 95 30
[  435.145566][ T8616] traps: iperf3[8616] general protection fault ip:7f77e0dc433c sp:7fff38010698 error:0
[  435.145886][ T8640] traps: iperf3[8640] general protection fault ip:7f77e0da54e6 sp:7fff38010d90 error:0 in libc.so.6[af4e6,7f77e0d1e000+175000]