[  293.425117][ T4218] ip (4218) used greatest stack depth: 23824 bytes left
[  429.143229][ T8581] iperf3[8581]: segfault at 43ec00000000 ip 000043ec00000000 sp 00007ffd9e98a660 error 14 likely on CPU 1 (core 1, socket 0)
[  429.143722][ T8581] Code: Unable to access opcode bytes at 0x43ebffffffd6.
[  671.819676][T11665] ip (11665) used greatest stack depth: 23632 bytes left