[Expired for gnome-shell (Ubuntu) because there has been no activity for 60 days.]
** Changed in: gnome-shell (Ubuntu) Status: Incomplete => Expired -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1810362 Title: System completely hangs, high disk I/O when running a VirtualBox VM alongside Firefox with a few tabs open Status in gnome-shell package in Ubuntu: Expired Status in virtualbox package in Ubuntu: Expired Bug description: Experienced complete system lockup and hang on two different machines when trying to boot a VirtualBox VM running Fedora 29 live (no virtual disk) when Firefox is open with a few (~5-10) inactive tabs. System 1: 4GB RAM host 1536MB guest, no virtual disk swapfile System 2: 6 GB RAM host 1792MB guest, no virtual disk separate swap partition (4GB) - Load Fedora in guest from live ISO On boot of the guest (after boot menu), the entire system locks up for easily 30 minutes or more, with constant host disk activity. GNOME shell becomes completely unresponsive, can move the cursor some but interacting doesn't work and the UI shell doesn't respond to mouse hover. Requires closing the lid to attempt force sleep and resume to be able to regain access to the applications and GNOME shell. After resuming, VM seems to be usable. Seems like the system is running low on memory but not handling/terminating applications, and thrashing, and/or there are bad memory leaks happening when booting the VM. Expected behaviour: Runs normally or fails out of memory without locking up the entire system. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: virtualbox 5.2.18-dfsg-2~ubuntu18.04.1 ProcVersionSignature: Ubuntu 4.15.0-23.25-generic 4.15.18 Uname: Linux 4.15.0-23-generic x86_64 ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Wed Jan 2 22:16:38 2019 EcryptfsInUse: Yes InstallationDate: Installed on 2018-06-13 (203 days ago) InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: virtualbox UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1810362/+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