[   38.461609][  T327] ip (327) used greatest stack depth: 23696 bytes left
[  361.386520][ T5330] ip (5330) used greatest stack depth: 23648 bytes left
[  426.045898][ T7322] traps: iperf3[7322] general protection fault ip:7f4de361d897 sp:7ffe21fa8bf8 error:0 in libc.so.6[113897,7f4de3532000+175000]
[  426.046979][ T7324] traps: iperf3[7324] general protection fault ip:7f93b0bd6897 sp:7ffd200e8338 error:0 in libc.so.6[113897,7f93b0aeb000+175000]