[  307.837208][ T4211] ip (4211) used greatest stack depth: 23952 bytes left
[  406.906430][ T7300] iperf3[7300]: segfault at 190500000000 ip 0000190500000000 sp 00007ffff8ced010 error 14 likely on CPU 2 (core 2, socket 0)
[  406.907104][ T7300] Code: Unable to access opcode bytes at 0x1904ffffffd6.