[ 32.275899][ T438] ip (438) used greatest stack depth: 24400 bytes left [ 309.240040][ T4253] ip (4253) used greatest stack depth: 23952 bytes left [ 399.704768][ T7317] traps: iperf3[7317] general protection fault ip:7fb16af6a33c sp:7ffcfd923888 error:0 [ 430.509372][ T8595] traps: iperf3[8595] general protection fault ip:7f4b7b92933c sp:7ffe44065ed8 error:0 [ 430.509709][ T8601] traps: iperf3[8601] general protection fault ip:7f4b7b90a4e6 sp:7ffe440665d0 error:0 in libc.so.6[af4e6,7f4b7b883000+175000]