What were you trying to do that didn't work?

Using nginx-1.26.2 and zlib-ng 2.2.3
Thousands lines like
[alert] 4136841#4136841: *144103 gzip filter failed to use preallocated memory: 350336 of 336176 while sending to client
in nginx-error.log (it's about dozens in second)
It's no problem, while downgraded zlib-ng to 2.1.7-3

Reproducible: Always