[   24.083645][  T325] ip (325) used greatest stack depth: 24072 bytes left
[  312.581458][ T4054] __vm_enough_memory: pid: 4054, comm: iperf3, bytes: 68719480832 not enough memory for the allocation
[  312.582904][ T4054] __vm_enough_memory: pid: 4054, comm: iperf3, bytes: 68719480832 not enough memory for the allocation
[  312.584321][ T4054] __vm_enough_memory: pid: 4054, comm: iperf3, bytes: 68719489024 not enough memory for the allocation
[  312.585113][ T4054] __vm_enough_memory: pid: 4054, comm: iperf3, bytes: 68719611904 not enough memory for the allocation
[  312.585791][ T4054] iperf3[4054]: segfault at 0 ip 00007f68b14aa51c sp 00007ffee5dc9ab0 error 6 in libiperf.so.0.0.0[1151c,7f68b14a4000+1c000] likely on CPU 0 (core 0, socket 0)
[  312.586348][ T4054] 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
[  313.057063][ T4227] ip (4227) used greatest stack depth: 23456 bytes left
[  418.668475][ T7307] iperf3[7307]: segfault at 222c00000000 ip 0000222c00000000 sp 00007ffd03c228c0 error 14 likely on CPU 0 (core 0, socket 0)
[  418.668925][ T7307] Code: Unable to access opcode bytes at 0x222bffffffd6.
[  418.669410][ T7305] iperf3[7305]: segfault at 274a00000000 ip 0000274a00000000 sp 00007ffc6ee09130 error 14 likely on CPU 2 (core 2, socket 0)
[  418.670089][ T7305] Code: Unable to access opcode bytes at 0x2749ffffffd6.