[   22.593143][  T325] ip (325) used greatest stack depth: 24352 bytes left
[   22.858194][  T330] ip (330) used greatest stack depth: 24144 bytes left
[  311.246402][ T4177] traps: iperf3[4177] general protection fault ip:7fda779ae33c sp:7ffee1c5e6a8 error:0 in libc.so.6[ce33c,7fda77908000+175000]
[  311.246923][ T4190] traps: iperf3[4190] general protection fault ip:7fda7798f4e6 sp:7ffee1c5eda0 error:0 in libc.so.6[af4e6,7fda77908000+175000]