[   24.061499][  T325] ip (325) used greatest stack depth: 24392 bytes left
[   24.310657][  T329] ip (329) used greatest stack depth: 24208 bytes left
[  312.112740][ T4229] ip (4229) used greatest stack depth: 23456 bytes left
[  420.931059][ T7325] iperf3[7325]: segfault at 2df700000000 ip 00002df700000000 sp 00007fff7f0a87b0 error 14 likely on CPU 2 (core 2, socket 0)
[  420.931567][ T7325] Code: Unable to access opcode bytes at 0x2df6ffffffd6.
[  420.931742][ T7319] iperf3[7319]: segfault at 0 ip 0000000000000000 sp 00007ffeb8a113c0 error 14 likely on CPU 1 (core 1, socket 0)
[  420.932154][ T7319] Code: Unable to access opcode bytes at 0xffffffffffffffd6.