[  339.242319][ T5305] ip (5305) used greatest stack depth: 23648 bytes left
[  435.140865][ T8670] traps: iperf3[8670] general protection fault ip:7f2a26ae733c sp:7ffc3aa17748 error:0 in libc.so.6[ce33c,7f2a26a41000+175000]
[  435.141956][ T8711] iperf3[8711]: segfault at 24b288 ip 00007fc6df92a33c sp 00007ffe442ca3a8 error 4 in libc.so.6[ce33c,7fc6df884000+175000] likely on CPU 1 (core 1, socket 0)
[  435.142562][ T8711] Code: c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 89 f8 62 a1 fd 00 ef c0 25 ff 0f 00 00 3d e0 0f 00 00 0f 87 34 01 00 00 <62> f3 7d 20 3f 07 00 c5 fb 93 c0 85 c0 74 55 f3 0f bc c0 c3 f3 0f
[  710.402464][T11992] ip (11992) used greatest stack depth: 23552 bytes left