[ 33.650366] ip (3274) used greatest stack depth: 12272 bytes left [ 154.428793] iperf3[17745]: segfault at 55a4d9fc52a0 ip 000055a4d9fc52a0 sp 00007ffc72a58b20 error 15 likely on CPU 2 (core 2, socket 0) [ 154.429004] Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f1 03 00 00 00 00 00 00 <02> 00 00 00 00 00 00 00 51 45 00 00 01 00 00 00 02 00 00 00 00 00 [ 154.429729] coredump: 17745(iperf3): over coredump resource limit, skipping core dump [ 154.429923] coredump: 17745(iperf3): coredump has not been created, error -7