[  371.498593][ T6218] iperf3[6218]: segfault at 0 ip 0000000000000000 sp 00007ffcadf8c1e0 error 14 likely on CPU 0 (core 0, socket 0)
[  371.499060][ T6218] Code: Unable to access opcode bytes at 0xffffffffffffffd6.