[   19.966171][  T326] ip (326) used greatest stack depth: 23160 bytes left
[  378.555606][ T7300] traps: iperf3[7300] general protection fault ip:7f6a5eb03897 sp:7ffc43c12ea8 error:0 in libc.so.6[113897,7f6a5ea18000+175000]
[  413.314337][ T8586] iperf3[8586]: segfault at 0 ip 0000000000000000 sp 00007ffe270ef020 error 14 likely on CPU 2 (core 2, socket 0)
[  413.314945][ T8586] Code: Unable to access opcode bytes at 0xffffffffffffffd6.