[  796.096721][T10630] iperf3[10630]: segfault at 280700000000 ip 0000280700000000 sp 00007ffd45911d10 error 14 likely on CPU 2 (core 2, socket 0)
[  796.097527][T10630] Code: Unable to access opcode bytes at 0x2806ffffffd6.