[   29.670408][  T436] ip (436) used greatest stack depth: 23120 bytes left
[  393.312284][ T7308] traps: iperf3[7308] general protection fault ip:7ffb234df33c sp:7fff87bf5ea8 error:0
[  393.312468][ T7309] traps: iperf3[7309] general protection fault ip:7ffb234c04e6 sp:7fff87bf65a0 error:0 in libc.so.6[af4e6,7ffb23439000+175000]
[  393.313503][ T7306] iperf3[7306]: segfault at 0 ip 0000000000000000 sp 00007ffd73ba30b0 error 14 likely on CPU 0 (core 0, socket 0)
[  393.313931][ T7306] Code: Unable to access opcode bytes at 0xffffffffffffffd6.