[  130.541289] iperf3[17827]: segfault at 8 ip 00007fe1b9f7e456 sp 00007ffd2bbfb790 error 4 in libc.so.6[95456,7fe1b9f11000+175000] likely on CPU 0 (core 0, socket 0)
[  130.541340] iperf3[17816]: segfault at 216b00000000 ip 0000216b00000000 sp 00007ffecbe07cb0 error 14
[  130.541468] Code: f1 49 89 c4 e9 73 ff ff ff 0f 1f 00 80 7b 01 73 75 98 8b 45 80 83 f8 2f 0f 87 68 01 00 00 89 c2 83 c0 08 48 03 55 90 89 45 80 <4c> 8b 3a 48 83 c3 02 4c 89 ff e8 2b 30 f9 ff 48 89 c2 e9 75 ff ff
[  130.541529] iperf3[17695]: segfault at 241200000000 ip 0000241200000000 sp 00007ffde53bcad0 error 14
[  130.541580]  likely on CPU 3 (core 3, socket 0)
[  130.541582] __vm_enough_memory: pid: 17899, comm: iperf3, bytes: 68719480832 not enough memory for the allocation
[  130.541588] __vm_enough_memory: pid: 17899, comm: iperf3, bytes: 68719480832 not enough memory for the allocation
[  130.541591] __vm_enough_memory: pid: 17899, comm: iperf3, bytes: 68719489024 not enough memory for the allocation
[  130.541592] __vm_enough_memory: pid: 17899, comm: iperf3, bytes: 68719611904 not enough memory for the allocation
[  130.541594] iperf3[17899]: segfault at 0 ip 00007fd91070451c sp 00007ffd1196d920 error 6 in libiperf.so.0.0.0[1151c,7fd9106fe000+1c000] likely on CPU 1 (core 1, socket 0)
[  130.541601] 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
[  130.541766]  likely on CPU 0 (core 0, socket 0)
[  130.541859] 
[  130.541911] 
[  130.541914] Code: Unable to access opcode bytes at 0x2411ffffffd6.
[  130.542024] Code: Unable to access opcode bytes at 0x216affffffd6.