Comment 0 for bug 1763878

Booting Error

ProblemType: Crash
DistroRelease: Ubuntu 18.04
Package: gnome-shell 3.28.0-0ubuntu5
Uname: Linux 4.16.2-041602-generic x86_64
ApportVersion: 2.20.9-0ubuntu5
Architecture: amd64
AssertionMessage: gnome-shell-portal-helper: ../../../../src/cairo-hash.c:217: _cairo_hash_table_destroy: Assertion `hash_table->live_entries == 0' failed.
CurrentDesktop: ubuntu:GNOME
Date: Sat Apr 14 08:16:32 2018
DisplayManager: gdm3
ExecutablePath: /usr/lib/gnome-shell/gnome-shell-portal-helper
GsettingsChanges:
 b'org.gnome.shell' b'app-picker-view' b'uint32 1'
 b'org.gnome.shell' b'favorite-apps' redacted by apport
 b'org.gnome.desktop.interface' b'gtk-im-module' b"'gtk-im-context-simple'"
 b'org.gnome.desktop.interface' b'text-scaling-factor' b'1.25'
 b'org.gnome.desktop.interface' b'cursor-size' b'32'
InstallationDate: Installed on 2018-04-05 (8 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180402)
ProcCmdline: /usr/lib/gnome-shell/gnome-shell-portal-helper
ProcEnviron:
 XDG_RUNTIME_DIR=<set>
 SHELL=/bin/bash
 LANGUAGE=en_IN:en
 PATH=(custom, no user)
 LANG=en_IN
Signal: 6
SourcePackage: gnome-shell
StacktraceTop:
 __assert_fail_base (fmt=0x7fe7267807d8 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0x7fe722d8ad05 "hash_table->live_entries == 0", file=file@entry=0x7fe722d8ace8 "../../../../src/cairo-hash.c", line=line@entry=217, function=function@entry=0x7fe722d8ae90 "_cairo_hash_table_destroy") at assert.c:92
 __GI___assert_fail (assertion=0x7fe722d8ad05 "hash_table->live_entries == 0", file=0x7fe722d8ace8 "../../../../src/cairo-hash.c", line=217, function=0x7fe722d8ae90 "_cairo_hash_table_destroy") at assert.c:101
 ?? () from /usr/lib/x86_64-linux-gnu/libcairo.so.2
 ?? () from /usr/lib/x86_64-linux-gnu/libcairo.so.2
 cairo_debug_reset_static_data () from /usr/lib/x86_64-linux-gnu/libcairo.so.2
Title: gnome-shell-portal-helper assert failure: gnome-shell-portal-helper: ../../../../src/cairo-hash.c:217: _cairo_hash_table_destroy: Assertion `hash_table->live_entries == 0' failed.
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo