Steve,

IIRC this crash was fixed by *either* the gnome-shell or extension fix.
So the original test case would fail only while *neither* of the two
fixes were applied.

The gnome-shell fix made the shell API more robust so as to protect
itself from crashing in the presence of a buggy extension.

The gnome-shell-extension-desktop-icons fix corrects the buggy
extension. This is still worthwhile because it fixes a sudden and
unnecessary spike of memory and CPU usage from unthrottled timer
duplication. That IIRC could still cause instability in the
extension/shell based on my memory of testing a year ago. However I've
tried stress testing both with and without the fix on focal today and
can't see any practical difference in performance. Only technically we
shouldn't declare the fix as "released" until the series file is
corrected to apply the patch.

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to gnome-shell-extension-desktop-icons in
Ubuntu.
https://bugs.launchpad.net/bugs/1898005

Title:
  gnome-shell crashed with SIGABRT in st_bin_destroy: assertion failed:
  (priv->child == NULL) called from
  DesktopManager::_destroyDesktopIcons() [desktopManager.js:234]

Status in gnome-shell package in Ubuntu:
  Fix Released
Status in gnome-shell-extension-desktop-icons package in Ubuntu:
  Fix Released
Status in gnome-shell source package in Focal:
  Fix Released
Status in gnome-shell-extension-desktop-icons source package in Focal:
  Incomplete
Status in gnome-shell source package in Groovy:
  Fix Released
Status in gnome-shell-extension-desktop-icons source package in Groovy:
  Fix Released
Status in gnome-shell source package in Hirsute:
  Fix Released
Status in gnome-shell-extension-desktop-icons source package in Hirsute:
  Fix Released

Bug description:
  [Impact]

  Gnome Shell crashes at random times when the Desktop or home directory
  is modified, and the desktop-icons extension tries to refresh.

  https://errors.ubuntu.com/problem/fcc5c581fc0a8c2f8f68314fa383690423a3dc02

  [Test Case]

  Open a nautilus (Files) window and tap Ctrl+H repeatedly. The shell
  should not crash or freeze.

  [Where problems could occur]

  An extension with syntax errors may fail to load leaving the user with
  reduced shell functionality. A more faulty extension might crash the
  entire shell after loading, like this bug.

  [Other Info]

  See also bug 1898910

  ---

  Sorry, I missed what was happening when this crashed.  I'll try to
  catch it next time.

  ProblemType: Crash
  DistroRelease: Ubuntu 20.10
  Package: gnome-shell 3.38.0-1ubuntu2
  ProcVersionSignature: Ubuntu 5.8.0-18.19-generic 5.8.4
  Uname: Linux 5.8.0-18-generic x86_64
  NonfreeKernelModules: nvidia_modeset nvidia
  ApportVersion: 2.20.11-0ubuntu48
  Architecture: amd64
  CasperMD5CheckResult: skip
  CurrentDesktop: ubuntu:GNOME
  Date: Wed Sep 30 08:38:45 2020
  DisplayManager: gdm3
  ExecutablePath: /usr/bin/gnome-shell
  ProcCmdline: /usr/bin/gnome-shell
  ProcEnviron:
   LANG=en_CA.UTF-8
   LANGUAGE=en_CA:en
   PATH=(custom, no user)
   SHELL=/bin/bash
   XDG_RUNTIME_DIR=<set>
  RelatedPackageVersions: mutter-common 3.38.0-1ubuntu1
  Signal: 6
  SourcePackage: gnome-shell
  StacktraceTop:
   () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
   g_assertion_message_expr () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
   () at /usr/lib/gnome-shell/libst-1.0.so
   g_closure_invoke () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
   () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
  Title: gnome-shell crashed with SIGABRT
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo
  separator:

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1898005/+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

Reply via email to