[   21.968109][  T325] ip (325) used greatest stack depth: 24352 bytes left
[  305.286655][ T4213] ip (4213) used greatest stack depth: 23952 bytes left
[  404.008315][ T7291] iperf3[7291]: segfault at 0 ip 00007f920e34533c sp 00007ffc973a4118 error 4 likely on CPU 0 (core 0, socket 0)
[  404.008845][ T7291] 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
[  404.018904][ T7292] traps: iperf3[7292] general protection fault ip:7f4f1108733c sp:7ffe7789c098 error:0
[  404.019731][ T7327] traps: iperf3[7327] general protection fault ip:7f4f110684e6 sp:7ffe7789c790 error:0 in libc.so.6[af4e6,7f4f10fe1000+175000]
[  668.220785][T11655] ip (11655) used greatest stack depth: 23864 bytes left