I have earlier reported a private bug #1761149 and bug #1761973 According to information it is a duplicate this bug. When I'm asked to report the bug, this bug number or my earlier reported bugs isn't among the suggested bugs. I am used to turn of the monitor, when I'm not going to use the computer for some time. When I turn on the monitor I most of get this crash, but I have also got a problem where Ubuntu dock is replaced with the "standard Gnome dock" and I have to click Activities to see the favorite applications. My monitor is a MSI Optix MAG27CQ which is set to 144 MHz refresh rate.
-- 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/1724439 Title: gnome-shell crashed with SIGSEGV in meta_window_get_monitor() from ffi_call_unix64() from ffi_call() from gjs_invoke_c_function() from function_call() Status in Mutter: In Progress Status in gnome-shell package in Ubuntu: Confirmed Status in gnome-shell source package in Bionic: Confirmed Bug description: https://errors.ubuntu.com/problem/3e662975e4b7e6829b9d68d1c2b06f429e44c854 --- left virtual box to update win10 came back and got error message ProblemType: Crash DistroRelease: Ubuntu 17.10 Package: gnome-shell 3.26.1-0ubuntu3 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: Tue Oct 17 23:37:32 2017 DisplayManager: gdm3 ExecutablePath: /usr/bin/gnome-shell InstallationDate: Installed on 2017-04-18 (182 days ago) InstallationMedia: Ubuntu-GNOME 17.04 "Zesty Zapus" - Release amd64 (20170412) ProcCmdline: /usr/bin/gnome-shell ProcEnviron: PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash SegvAnalysis: Segfault happened at: 0x7feb2ed42d94 <meta_window_get_monitor+4>: mov 0x18(%rax),%eax PC (0x7feb2ed42d94) 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 () from /usr/lib/x86_64-linux-gnu/libmutter-1.so.0 ffi_call_unix64 () from /usr/lib/x86_64-linux-gnu/libffi.so.6 ffi_call () from /usr/lib/x86_64-linux-gnu/libffi.so.6 ?? () from /usr/lib/libgjs.so.0 ?? () from /usr/lib/libgjs.so.0 Title: gnome-shell crashed with SIGSEGV in meta_window_get_monitor() UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/1724439/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : email@example.com Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp