[   20.621536][  T325] ip (325) used greatest stack depth: 23216 bytes left
[  394.317098][ T7375] iperf3[7375]: segfault at 7f800000000 ip 000007f800000000 sp 00007ffef3bb1b60 error 14 likely on CPU 3 (core 3, socket 0)
[  394.317704][ T7411] iperf3[7411]: segfault at 7db00000000 ip 000007db00000000 sp 00007ffe53051b40 error 14 likely on CPU 0 (core 0, socket 0)
[  394.317809][ T7375] Code: Unable to access opcode bytes at 0x7f7ffffffd6.
[  394.318213][ T7411] Code: Unable to access opcode bytes at 0x7daffffffd6.