[   24.399060][  T331] ip (331) used greatest stack depth: 23976 bytes left
[  288.203569][ T4085] iperf3[4085]: segfault at 8 ip 00007f8375195456 sp 00007ffd99dcb010 error 4 in libc.so.6[95456,7f8375128000+175000] likely on CPU 0 (core 0, socket 0)
[  288.204087][ T4085] Code: f1 49 89 c4 e9 73 ff ff ff 0f 1f 00 80 7b 01 73 75 98 8b 45 80 83 f8 2f 0f 87 68 01 00 00 89 c2 83 c0 08 48 03 55 90 89 45 80 <4c> 8b 3a 48 83 c3 02 4c 89 ff e8 2b 30 f9 ff 48 89 c2 e9 75 ff ff
[  288.211306][ T4087] traps: iperf3[4087] general protection fault ip:7fa3f9ea2d29 sp:7fff3e317008 error:0 in libc.so.6[107d29,7fa3f9dc3000+175000]
[  288.673901][ T4223] ip (4223) used greatest stack depth: 23952 bytes left
[  320.861637][ T5300] ip (5300) used greatest stack depth: 23648 bytes left