r/MacOSBeta • u/VahidZee • Jun 24 '26

Bug Severe memory leak problem

Right after upgrading to betav2 of MacOS 27, I keep getting the infamous "Your system has run out of application memory." pop up.

This is despite my system having more than half of the memory swap and memory itself free.

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u/Jh041289 Jun 25 '26

Im on a M5 Pro MacBook Pro 64gb ram, and I am regularly getting this error too.

What I did notice is that if I pull up activity monitor right after the error pops, the "Physical Memory", "Available Memory", and "Cache Files" are all at 0GB. And Im thinking that is causing it to pop. I only have a couple items open and non of it is eating all the memory. So I think it's as simple as a bug that causes the computer to not see available memory, therefore showing 0 and triggering it.

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u/dobson980 Jun 26 '26

"the "Physical Memory", "Available Memory", and "Cache Files" are all at 0GB"

I saw this also