This bug was fixed in the package gnome-shell - 3.27.91-0ubuntu1
---------------
gnome-shell (3.27.91-0ubuntu1) bionic; urgency=medium
[ Didier Roche ]
* New upstream version (LP: #1751070, LP: #1722725,
LP: #1714989, LP: #1724557, LP: #1723857, LP: #1744970):
- debian/patches/70_allow_sound_above_100.patch,
debian/patches/ubuntu-lightdm-user-switching.patch patches
refreshed for new release. Removed ': function()' syntax as
upstreamed removed them in those context.
- debian/patches/ubuntu_panel_center_date_workarea.patch removed as
upstreamed now.
- debian/control.in, debian/rules:
bump deps, add sassc and libnm-dev which is now required.
drop caribou dep, as the OSK is now built-in.
- debian/rules:
use now with renamed build options.
* debian/ubuntu-session-mods/ubuntu.css, debian/rules:
- adapt to new GNOME Shell theme including OSK.
- color shift keys in orange in OSK and use differente svg.
* debian/rules:
- some duplication removal.
* debian/patches/27-nm-libexec-path.patch,
debian/patches/71_smarter_alt_tab.patch,
debian/patches/fix-wayland-vbox-crash.patch,
debian/patches/optional-hot-corner.patch,
debian/patches/ubuntu_block_mode_extension_update.patch,
debian/patches/ubuntu_gdm.patch,
debian/patches/ubuntu_lock_on_suspend.patch:
- unfuzzed
* Cherry-pick git_ea0770ae22a6c34797db4343cf7d2f59bb8d68f6.patch:
- upstream mutter API bump.
* debian/gnome-shell-common.install, debian/rules:
- the .css files aren't shipped anymore, so copy from the built version.
[ Jeremy Bicha ]
* Update NetworkManager dependencies
-- Didier Roche <[email protected]> Fri, 02 Mar 2018 10:04:06 +0100
** Changed in: gnome-shell (Ubuntu)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1724557
Title:
gnome-shell crashed with SIGSEGV in meta_logical_monitor_get_scale()
Status in Mutter:
Fix Released
Status in gnome-shell package in Ubuntu:
Fix Released
Bug description:
Hi all,
Originally I was reporting bug 1717170, about session crash after monitor
disconnect/switch-off/input change on desktop PC and the bug was fixed
according to bug tracker. But now, after gnome-shell and mutter update, the
crash goes worse. Now it is not just session kick-out but complete crash. Same
events can be used to reproduce the crash. This time also crash files was
created.
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
ApportVersion: 2.20.7-0ubuntu3
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Wed Oct 18 13:52:07 2017
DisplayManager: gdm3
ExecutablePath: /usr/bin/gnome-shell
InstallationDate: Installed on 2017-09-11 (37 days ago)
InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Alpha amd64 (20170906)
ProcCmdline: /usr/bin/gnome-shell
SegvAnalysis:
Segfault happened at: 0x7f475acbac30 <meta_logical_monitor_get_scale>:
movss 0x38(%rdi),%xmm0
PC (0x7f475acbac30) ok
source "0x38(%rdi)" (0x00000038) not located in a known VMA region (needed
readable region)!
destination "%xmm0" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: gnome-shell
StacktraceTop:
meta_logical_monitor_get_scale () from
/usr/lib/x86_64-linux-gnu/libmutter-1.so.0
meta_window_wayland_get_geometry_scale () from
/usr/lib/x86_64-linux-gnu/libmutter-1.so.0
meta_surface_actor_wayland_get_scale () from
/usr/lib/x86_64-linux-gnu/libmutter-1.so.0
meta_surface_actor_wayland_sync_state () from
/usr/lib/x86_64-linux-gnu/libmutter-1.so.0
?? () from /usr/lib/x86_64-linux-gnu/libmutter-1.so.0
Title: gnome-shell crashed with SIGSEGV in meta_logical_monitor_get_scale()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers
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