[ 297.471543][ T3969] ip (3969) used greatest stack depth: 24384 bytes left [ 404.228809][ T7289] iperf3[7289]: segfault at 3527a88b ip 000000003527a88b sp 00007ffcd65ecbe0 error 14 likely on CPU 1 (core 1, socket 0) [ 404.229549][ T7289] Code: Unable to access opcode bytes at 0x3527a861. [ 404.230269][ T7287] traps: iperf3[7287] general protection fault ip:7fdf2af2b897 sp:7ffcaca79a28 error:0 in libc.so.6[113897,7fdf2ae40000+175000]