[   32.293005][  T437] ip (437) used greatest stack depth: 23216 bytes left
[  316.711827][ T4081] traps: iperf3[4081] general protection fault ip:7f3237e632bc sp:7ffdcadb3338 error:0
[  415.986465][ T7326] traps: iperf3[7326] general protection fault ip:7f5eeb113b3d sp:7fff75691f80 error:0 in libc.so.6[69b3d,7f5eeb0d2000+175000]