Perfect, thanks. That log shows clearly that the kernel ran out of memory, and the main causes are:
1. Firefox 2. Thunderbird 3. Teams 4. GNOME Shell It seems to be only one Firefox tab causing most of the problem (10 gigabytes). ** Package changed: ubuntu => firefox (Ubuntu) ** Changed in: firefox (Ubuntu) Status: Incomplete => New -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to firefox in Ubuntu. https://bugs.launchpad.net/bugs/2056197 Title: Desktop freezes for 30s to a 1min + Firefox crashes Status in firefox package in Ubuntu: New Bug description: My desktop freezes for no obvious reason. I manage to unfreeze it by locking the session, which responds 15/20s after lock input. After unlocking, computer is responsive, all my apps are still here, except for Firefox which is closed. When I open it, my tabs are back. No crash report in Firefox is available for this bug. Ubuntu 23.10 ProblemType: Bug DistroRelease: Ubuntu 23.10 Package: xorg 1:7.7+23ubuntu2 ProcVersionSignature: Ubuntu 6.5.0-21.21-generic 6.5.8 Uname: Linux 6.5.0-21-generic x86_64 ApportVersion: 2.27.0-0ubuntu5 Architecture: amd64 BootLog: Error: [Errno 13] Permission non accordée: '/var/log/boot.log' CasperMD5CheckResult: unknown CompositorRunning: None CurrentDesktop: ubuntu:GNOME Date: Tue Mar 5 16:57:37 2024 DistUpgraded: 2023-11-04 12:10:55,488 DEBUG Running PostInstallScript: '/usr/lib/ubuntu-advantage/upgrade_lts_contract.py' DistroCodename: mantic DistroVariant: ubuntu DpkgLog: ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation CometLake-H GT2 [UHD Graphics] [8086:9bc4] (rev 05) (prog-if 00 [VGA controller]) Subsystem: Dell CometLake-H GT2 [UHD Graphics] [1028:098f] Subsystem: Dell TU117M [GeForce GTX 1650 Ti Mobile] [1028:098f] InstallationDate: Installed on 2021-04-12 (1058 days ago) InstallationMedia: Ubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1) MachineType: {report['dmi.sys.vendor']} {report['dmi.product.name']} ProcEnviron: LANG=fr_FR.UTF-8 PATH=(custom, no user) SHELL=/bin/bash TERM=xterm-256color XDG_RUNTIME_DIR=<set> ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-6.5.0-21-generic root=/dev/mapper/vgubuntu-root ro quiet splash vt.handoff=7 SourcePackage: xorg Symptom: display Title: Xorg freeze UpgradeStatus: Upgraded to mantic on 2023-11-04 (122 days ago) dmi.bios.date: 12/18/2023 dmi.bios.release: 1.28 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.28.0 dmi.board.name: 0PV91W dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.28.0:bd12/18/2023:br1.28:svnDellInc.:pnXPS179700:pvr:rvnDellInc.:rn0PV91W:rvrA00:cvnDellInc.:ct10:cvr:sku098F: dmi.product.family: XPS dmi.product.name: XPS 17 9700 dmi.product.sku: 098F dmi.sys.vendor: Dell Inc. version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.115-1 version.libgl1-mesa-dri: libgl1-mesa-dri 23.2.1-1ubuntu3.1 version.libgl1-mesa-glx: libgl1-mesa-glx N/A version.xserver-xorg-core: xserver-xorg-core 2:21.1.7-3ubuntu2.7 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-3 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20210115-1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.17-2build1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/2056197/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp