[   82.416512] ip (12523) used greatest stack depth: 12248 bytes left
[  102.021473] iperf3[15119]: segfault at 7fff2a052748 ip 00007fff2a052748 sp 00007fff2a0526b0 error 15 likely on CPU 0 (core 0, socket 0)
[  102.021605] Code: 16 40 17 d4 b7 cc e9 d2 16 40 01 00 00 00 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 90 2e 58 03 00 00 00 00 <00> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00