[  233.351089][ T3289] ip (3289) used greatest stack depth: 23120 bytes left
[  444.739709][ T8599] iperf3[8599]: segfault at 0 ip 0000000000000000 sp 00007fff67e48450 error 14 likely on CPU 0 (core 0, socket 0)
[  444.739769][ T8591] traps: iperf3[8591] general protection fault ip:7f03c3bea33c sp:7ffd36c48dc8 error:0
[  444.739889][ T8597] traps: iperf3[8597] general protection fault ip:7f03c3bcb4e6 sp:7ffd36c494c0 error:0 in libc.so.6[af4e6,7f03c3b44000+175000]
[  444.740148][ T8599] Code: Unable to access opcode bytes at 0xffffffffffffffd6.
[  444.741348][ T8591]  in libc.so.6[ce33c,7f03c3b44000+175000]