Yes, weird corner cases in musl cause a lot of things to misbehave when run on musl. For example, DNS upgrade to TCP, which is required for certain queries and covered by one of the DNS RFCs, wasn't implemented in musl for the longest time, although I think it finally got implemented recently. However, there are other cases like this fwiu.
Cynically, I'd bet there's a solution to this. However, it'd eat into gas company profits and Texas, being a deregulation "paradise", doesn't require it in the code, so it doesn't get done. So occasionally the gas mains spontaneously explode...
See also Texas power instability in the winter.