Thanks for all these reports... Unfortunately all these issues are unrelated to the shell itself, but I please you guys to report these crashes to the extensions authors (as I already did in various cases, proposing fixes too).
In fact, what I suspect might have changed is the way gjs (or new mozjs) handles the destruction of the actors (as js elements)... Or the shell itself might destroy the extension actors at its request. When this happens, the extensions should block all the async operations that are happening, so as a generic rule I guess they should connect to the extension actor "destroy" signal and stop all the async operations there. -- 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/1714989 Title: gnome-shell crashed with SIGSEGV in g_type_check_instance_cast() from st_label_set_text() from ffi_call_unix64() [Global App Menu specific?] Status in GNOME Shell: Confirmed Status in gnome-shell package in Ubuntu: Incomplete Bug description: Saw some reports with the same title but they're all for previous versions. error report: https://errors.ubuntu.com/problem/1c95cc2653ab00054b5d1764e41d974328a5f49d ProblemType: Crash DistroRelease: Ubuntu 17.10 Package: gnome-shell 3.25.91-0ubuntu2 ProcVersionSignature: Ubuntu 4.12.0-12.13-generic 4.12.8 Uname: Linux 4.12.0-12-generic x86_64 NonfreeKernelModules: nvidia_uvm nvidia ApportVersion: 2.20.7-0ubuntu1 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Mon Sep 4 16:52:13 2017 DisplayManager: gdm3 EcryptfsInUse: Yes ExecutablePath: /usr/bin/gnome-shell InstallationDate: Installed on 2017-04-21 (135 days ago) InstallationMedia: Ubuntu 17.04 "Zesty Zapus" - Release amd64 (20170412) ProcCmdline: /usr/bin/gnome-shell ProcEnviron: LANGUAGE=en_GB:en PATH=(custom, user) XDG_RUNTIME_DIR=<set> LANG=en_GB.UTF-8 SHELL=/bin/bash SegvAnalysis: Segfault happened at: 0x7fd97c8e7e5d <g_type_check_instance_cast+77>: movzbl 0x16(%rax),%edx PC (0x7fd97c8e7e5d) ok source "0x16(%rax)" (0x0000eb1e) not located in a known VMA region (needed readable region)! destination "%edx" ok SegvReason: reading NULL VMA Signal: 11 SourcePackage: gnome-shell StacktraceTop: g_type_check_instance_cast () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 st_label_set_text () from /usr/lib/gnome-shell/libst-1.0.so 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 Title: gnome-shell crashed with SIGSEGV in g_type_check_instance_cast() 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/gnome-shell/+bug/1714989/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

