[  279.171886][ T3790] ip (3790) used greatest stack depth: 23120 bytes left
[  336.084419][ T5123] iperf3[5123]: segfault at d ip 00007fe32696b2ff sp 00007ffd2a38bcd0 error 4 in libc.so.6[6a2ff,7fe326929000+175000] likely on CPU 2 (core 2, socket 0)
[  336.084998][ T5123] Code: 8d 3d 9d 2b 14 00 4c 89 a5 30 ff ff ff 45 89 f4 45 89 ee 49 8d 9f c8 fe ff ff 41 89 c5 eb 5e 0f 1f 40 00 48 8b 85 48 ff ff ff <f6> 40 0d 10 0f 85 37 07 00 00 49 8b 57 08 49 8b 07 48 8d 35 a9 2b
[  336.086194][ T5122] iperf3[5122]: segfault at d ip 00007f1cc0de92ff sp 00007ffddc790390 error 4 in libc.so.6[6a2ff,7f1cc0da7000+175000] likely on CPU 2 (core 2, socket 0)
[  336.086692][ T5122] Code: 8d 3d 9d 2b 14 00 4c 89 a5 30 ff ff ff 45 89 f4 45 89 ee 49 8d 9f c8 fe ff ff 41 89 c5 eb 5e 0f 1f 40 00 48 8b 85 48 ff ff ff <f6> 40 0d 10 0f 85 37 07 00 00 49 8b 57 08 49 8b 07 48 8d 35 a9 2b