Internal Server error given when getting the members of list that has 50000 subscribers

[xh3n1]

Short problem description

I was testing /lists/2/members for some lists, and I noticed that for a list that has more than 50000 subscribers, an internal server error is given.

[oliverklee]

@xh3n1 Is this a problem at exactly 5000 subscribers, i.e., 4999 work fine?

[xh3n1]

@oliverklee it's not exactly for 5000 subscribers, it gives the same error for 48720 or 54054.

[oliverklee]

Can you debug this? Maybe the PHP memory limit is reached.

[oliverklee]

And is the limit around 5000 or 50000 subscribers?

[xh3n1]

@oliverklee yes, I will debug this. The limit is around 50000 subscribers, sorry a typo.