*** This bug is a duplicate of bug 1724439 *** https://bugs.launchpad.net/bugs/1724439
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: gnome-shell (Ubuntu) Status: New => Confirmed -- 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/1726205 Title: gnome-shell crashed with SIGSEGV in meta_window_get_monitor() Status in gnome-shell package in Ubuntu: Confirmed Bug description: Cannot boot 17.10 in the lowlatency kernel (with nomodeset and no Wayland as recommended by some), but was able to boot in generic. Picture quality on the screen is very low, hard to read. In lowlatency it seems as the displays are trying to be set periodically, but nothing happens. ProblemType: Crash DistroRelease: Ubuntu 17.10 Package: gnome-shell 3.26.1-0ubuntu4 ProcVersionSignature: Ubuntu 4.13.0-16.19-generic 4.13.4 Uname: Linux 4.13.0-16-generic x86_64 NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia ApportVersion: 2.20.7-0ubuntu3 Architecture: amd64 CrashCounter: 1 CurrentDesktop: ubuntu:GNOME Date: Sun Oct 22 21:17:23 2017 DisplayManager: gdm3 ExecutablePath: /usr/bin/gnome-shell GsettingsChanges: b'org.gnome.shell' b'favorite-apps' b"['org.gnome.Nautilus.desktop', 'google-chrome.desktop', 'firefox.desktop', 'brave.desktop', 'atom.desktop', 'org.gnome.Terminal.desktop', 'org.gnome.Software.desktop', 'synaptic.desktop', 'update-manager.desktop', 'steam.desktop', 'PlayOnLinux.desktop', '/home/eugene/Desktop/arduino-arduinoide.desktop']" b'org.gnome.desktop.interface' b'gtk-im-module' b"'gtk-im-context-simple'" InstallationDate: Installed on 2015-11-15 (707 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) ProcCmdline: /usr/bin/gnome-shell ProcEnviron: PATH=(custom, user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash SegvAnalysis: Segfault happened at: 0x7f5fa0a5ad94 <meta_window_get_monitor+4>: mov 0x18(%rax),%eax PC (0x7f5fa0a5ad94) ok source "0x18(%rax)" (0x00000018) not located in a known VMA region (needed readable region)! destination "%eax" ok SegvReason: reading NULL VMA Signal: 11 SourcePackage: gnome-shell StacktraceTop: meta_window_get_monitor () at /usr/lib/x86_64-linux-gnu/libmutter-1.so.0 ffi_call_unix64 () at /usr/lib/x86_64-linux-gnu/libffi.so.6 ffi_call () at /usr/lib/x86_64-linux-gnu/libffi.so.6 () at /usr/lib/libgjs.so.0 () at /usr/lib/libgjs.so.0 Title: gnome-shell crashed with SIGSEGV in meta_window_get_monitor() UpgradeStatus: Upgraded to artful on 2017-10-23 (0 days ago) UserGroups: adm cdrom dip lp lpadmin lxd plugdev sambashare sudo To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1726205/+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