[  312.687613][ T4221] ip (4221) used greatest stack depth: 23216 bytes left
[  419.961254][ T7295] iperf3[7295]: segfault at 3bdf0000 ip 000000003bdf0000 sp 00007ffdaf10dae0 error 14 likely on CPU 0 (core 0, socket 0)
[  419.961748][ T7295] Code: Unable to access opcode bytes at 0x3bdeffd6.