xmrig-proxy crashes after a rejected share
I'm using xmrig-proxy-v6.4.0-mo6-lin64 with a number of miners behind it (primarily xmrig-v6.9.0-mo1)
Sometimes (on average once every hour) xmrig-proxy terminates with a segmentation fault:

[2021-03-04 15:14:51.388] proxy 0010 rejected (428/1+0) diff 55710 ip x.x.x.x "Unauthenticated" (9106 ms)
[2021-03-04 15:14:51.388] net 0010 no active pools, stop
[2021-03-04 15:14:51.388] [sg.moneroocean.stream:21024] send failed, invalid state: 5
25540 Segmentation fault (core dumped)