[   26.339626][  T436] ip (436) used greatest stack depth: 22984 bytes left
[  352.681999][ T7292] iperf3[7292]: segfault at 7fcaf7553db4 ip 00007fcaf7553db4 sp 00007ffe4c242710 error 15 in libiperf.so.0.0.0[29db4,7fcaf7551000+c000] likely on CPU 3 (core 3, socket 0)
[  352.682628][ T7292] Code: 65 65 70 00 2f 74 6d 70 00 54 4d 50 44 49 52 00 54 45 4d 50 00 54 4d 50 00 25 73 2f 69 70 65 72 66 33 2e 58 58 58 58 58 58 00 <69> 6e 74 65 72 72 75 70 74 20 2d 20 25 73 00 66 6f 72 6d 61 74 00
[  352.684606][ T7284] iperf3[7284]: segfault at 7f9c1736bdb4 ip 00007f9c1736bdb4 sp 00007ffdd75f9f80 error 15 in libiperf.so.0.0.0[29db4,7f9c17369000+c000] likely on CPU 0 (core 0, socket 0)
[  352.685207][ T7284] Code: 65 65 70 00 2f 74 6d 70 00 54 4d 50 44 49 52 00 54 45 4d 50 00 54 4d 50 00 25 73 2f 69 70 65 72 66 33 2e 58 58 58 58 58 58 00 <69> 6e 74 65 72 72 75 70 74 20 2d 20 25 73 00 66 6f 72 6d 61 74 00