[  413.342148][ T7335] iperf3[7335]: segfault at 0 ip 0000000000000000 sp 00007fff47685df0 error 14 likely on CPU 3 (core 3, socket 0)
[  413.342783][ T7335] Code: Unable to access opcode bytes at 0xffffffffffffffd6.
[  413.342821][ T7319] traps: iperf3[7319] general protection fault ip:7f0d06d08897 sp:7ffe005770e8 error:0 in libc.so.6[113897,7f0d06c1d000+175000]