[ 26.822530][ T331] ip (331) used greatest stack depth: 24312 bytes left [ 342.727820][ T5301] ip (5301) used greatest stack depth: 23968 bytes left [ 378.875617][ T6208] traps: iperf3[6208] general protection fault ip:7fd35007670d sp:7fff79e2eb38 error:0 in libc.so.6[ca70d,7fd34ffd4000+175000]