[ 29.145873][ T435] ip (435) used greatest stack depth: 23416 bytes left [ 403.460193][ T7301] iperf3[7301]: segfault at 321000000000 ip 0000321000000000 sp 00007ffc2e0521f0 error 14 likely on CPU 1 (core 1, socket 0) [ 403.460978][ T7301] Code: Unable to access opcode bytes at 0x320fffffffd6.