[  262.896289][ T3445] ip (3445) used greatest stack depth: 24312 bytes left
[  329.699293][ T4245] ip (4245) used greatest stack depth: 23952 bytes left
[  452.975162][ T8709] iperf3[8709]: segfault at 0 ip 0000000000000000 sp 00007ffc29d75f60 error 14 likely on CPU 0 (core 0, socket 0)
[  452.975833][ T8709] Code: Unable to access opcode bytes at 0xffffffffffffffd6.
[  452.981678][ T8751] traps: iperf3[8751] general protection fault ip:7f9d102feb7d sp:7ffd2d064ae0 error:0 in libc.so.6[69b7d,7f9d102bd000+175000]