[  188.527744][ T2709] ip (2709) used greatest stack depth: 24000 bytes left
[  300.184683][ T4145] traps: iperf3[4145] general protection fault ip:7fc979c1d33c sp:7ffd0c6185c8 error:0 in libc.so.6[ce33c,7fc979b77000+175000]
[  300.184750][ T4176] traps: iperf3[4176] general protection fault ip:7fc979bfe4e6 sp:7ffd0c618cc0 error:0 in libc.so.6[af4e6,7fc979b77000+175000]
[  300.186475][ T4177] iperf3[4177]: segfault at 0 ip 0000000000000000 sp 00007ffe832fdb70 error 14 likely on CPU 3 (core 3, socket 0)
[  300.186867][ T4177] Code: Unable to access opcode bytes at 0xffffffffffffffd6.
[  300.661964][ T4233] ip (4233) used greatest stack depth: 23648 bytes left