You have been subscribed to a public bug:
After I upgraded to Ubuntu 25.10, I noticed that I'm periodically running out
of memory couple of times per day. `watch free -h` indeed shows a huge shared
memory usage (3 GB and rising). The shared memory usage climbs up at a rate
about 3mb/s and there's apparently no ceiling - something just uses all of the
memory.
`htop` shows no app with a huge usage of the shared memory, but I do notice
gnome-shell using a lot of virtual memory (5G and climbing up).
When I log out and log back in, the shared memory usage is reset to
100mb and starts climbing up again. `df -h|grep tmpfs` shows a stable
usage of 2mb, so this can't be the culprit. This leads me to believe
that `gnome-shell` is the culprit here. I'll try to disable all addons
and I'll try again.
ProblemType: Bug
DistroRelease: Ubuntu 25.10
Package: gnome-shell 49~rc-0ubuntu1
ProcVersionSignature: Ubuntu 6.17.0-3.3-generic 6.17.0-rc3
Uname: Linux 6.17.0-3-generic aarch64
ApportVersion: 2.33.1-0ubuntu2
Architecture: arm64
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Fri Sep 12 11:52:22 2025
DisplayManager: gdm3
InstallationDate: Installed on 2024-10-08 (339 days ago)
InstallationMedia: Ubuntu-Server 24.04.1 LTS "Noble Numbat" - Release arm64
(20240827)
ProcEnviron:
LANG=en_US.UTF-8
PATH=(custom, no user)
SHELL=/usr/bin/fish
TERM=xterm-256color
XDG_RUNTIME_DIR=<set>
RelatedPackageVersions: mutter-common 49~rc-0ubuntu2
SourcePackage: gnome-shell
UpgradeStatus: Upgraded to questing on 2025-09-12 (0 days ago)
** Affects: mesa (Ubuntu)
Importance: Undecided
Status: Incomplete
** Tags: apport-bug arm64 gnome-shell-leak questing third-party-packages
wayland-session
--
virtio-gpu is leaking /dev/dri/card0 resources on arm64
https://bugs.launchpad.net/bugs/2122654
You received this bug notification because you are a member of Ubuntu Touch
seeded packages, which is subscribed to mesa in Ubuntu.
--
Mailing list: https://launchpad.net/~touch-packages
Post to : [email protected]
Unsubscribe : https://launchpad.net/~touch-packages
More help : https://help.launchpad.net/ListHelp
