[   21.102758][  T327] ip (327) used greatest stack depth: 23504 bytes left
[  362.836868][ T6201] iperf3[6201]: segfault at 0 ip 0000000000000000 sp 00007ffefd671840 error 14
[  362.836880][ T6203] traps: iperf3[6203] general protection fault ip:7f21a958e784 sp:7ffefd671020 error:0
[  362.836889][ T6201]  likely on CPU 3 (core 3, socket 0)
[  362.837214][ T6201] Code: Unable to access opcode bytes at 0xffffffffffffffd6.
[  362.838829][ T6203]  in libc.so.6[94784,7f21a9522000+175000]