you should file such bugs upstream too, but first check that the current upstream version is affected:
https://gitlab.freedesktop.org/xorg/lib/libx11/ -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to libx11 in Ubuntu. https://bugs.launchpad.net/bugs/1939664 Title: Several potential bugs of memory leak To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libx11/+bug/1939664/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp