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ProblemType: Crash
DistroRelease: Ubuntu 17.10
Package: gnome-shell 3.26.1-0ubuntu3
Uname: Linux 4.13.7-041307-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 15 15:45:33 2017
DisplayManager: gdm3
ExecutablePath: /usr/bin/gnome-shell
InstallationDate: Installed on 2016-05-20 (512 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
ProcCmdline: /usr/bin/gnome-shell
SegvAnalysis:
Segfault happened at: 0x7efce2aa4e0d <g_type_check_instance_cast+77>: movzbl 0x16(%rax),%edx
PC (0x7efce2aa4e0d) ok
source "0x16(%rax)" (0x100000016) not located in a known VMA region (needed readable region)!
destination "%edx" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: gnome-shell
StacktraceTop:
g_type_check_instance_cast () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
st_label_set_text () at /usr/lib/gnome-shell/libst-1.0.so
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
Title: gnome-shell crashed with SIGSEGV in g_type_check_instance_cast()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm autopilot cdrom colord dialout dip libvirt libvirtd lpadmin netdev pico plugdev sambashare sudo
Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #1714989, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.