[   22.123218][  T325] ip (325) used greatest stack depth: 24352 bytes left
[  297.206948][ T4214] ip (4214) used greatest stack depth: 23584 bytes left
[  331.023436][ T5133] __vm_enough_memory: pid: 5133, comm: iperf3, bytes: 68719480832 not enough memory for the allocation
[  331.024111][ T5133] __vm_enough_memory: pid: 5133, comm: iperf3, bytes: 68719480832 not enough memory for the allocation
[  331.024967][ T5133] __vm_enough_memory: pid: 5133, comm: iperf3, bytes: 68719493120 not enough memory for the allocation
[  331.025384][ T5133] __vm_enough_memory: pid: 5133, comm: iperf3, bytes: 68719616000 not enough memory for the allocation
[  331.025761][ T5133] iperf3[5133]: segfault at 0 ip 00007f154a18051c sp 00007ffcdd15e630 error 6 in libiperf.so.0.0.0[1151c,7f154a17a000+1c000] likely on CPU 1 (core 1, socket 0)
[  331.026388][ T5133] Code: 1e fa 55 48 89 fd bf 98 01 00 00 53 48 89 f3 48 83 ec 08 e8 c6 ba ff ff 48 8b 95 a0 00 00 00 48 89 de b9 33 00 00 00 48 89 c7 <f3> 48 a5 48 89 90 68 01 00 00 48 c7 80 60 01 00 00 00 00 00 00 48