gnome-software crashed with SIGSEGV in gtk_widget_unparent()

[Антон Дерлюк]

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ProblemType: Crash
DistroRelease: Ubuntu 17.10
Package: gnome-software 3.26.0-0ubuntu2
ProcVersionSignature: Ubuntu 4.13.0-11.12-generic 4.13.1
Uname: Linux 4.13.0-11-generic x86_64
ApportVersion: 2.20.7-0ubuntu1
Architecture: amd64
CurrentDesktop: GNOME
Date: Fri Sep 22 23:27:21 2017
ExecutablePath: /usr/bin/gnome-software
InstallationDate: Installed on 2017-06-18 (96 days ago)
InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Alpha amd64 (20170618)
InstalledPlugins:
 gnome-software-plugin-flatpak N/A
 gnome-software-plugin-limba N/A
 gnome-software-plugin-snap 3.26.0-0ubuntu2
ProcCmdline: /usr/bin/gnome-software --gapplication-service
ProcEnviron:
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=ru_RU.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7fdddbef7960 <gtk_widget_unparent+400>: mov 0x18(%r15),%rax
 PC (0x7fdddbef7960) ok
 source "0x18(%r15)" (0x00000018) not located in a known VMA region (needed readable region)!
 destination "%rax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: gnome-software
StacktraceTop:
 gtk_widget_unparent () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
 ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
 g_cclosure_marshal_VOID__OBJECTv () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
Title: gnome-software crashed with SIGSEGV in gtk_widget_unparent()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

StacktraceTop:
 gtk_widget_unparent (widget=widget@entry=0x558daa821890) at ././gtk/gtkwidget.c:4622
 gtk_list_box_remove (container=0x558da7a42c60, child=0x558daa821890) at ././gtk/gtklistbox.c:2525
 g_cclosure_marshal_VOID__OBJECTv (closure=0x558da780b860, return_value=<optimized out>, instance=<optimized out>, args=<optimized out>, marshal_data=<optimized out>, n_params=<optimized out>, param_types=0x558da780b890) at ../../../../gobject/gmarshal.c:2102
 _g_closure_invoke_va (closure=0x558da780b860, return_value=0x0, instance=0x558da7a42c60, args=0x7ffe7a773b80, n_params=1, param_types=0x558da780b890) at ../../../../gobject/gclosure.c:867
 g_signal_emit_valist (instance=0x558da7a42c60, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7ffe7a773b80) at ../../../../gobject/gsignal.c:3300

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Sebastien Bacher (seb128)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. Please answer these questions:
* Is this reproducible?
* If so, what specific steps should we take to recreate this bug?

This will help us to find and resolve the problem.

[Launchpad Janitor (janitor)]

[Expired for gnome-software (Ubuntu) because there has been no activity for 60 days.]

[Esokrates (esokrarkose)]

Still happens as of Ubuntu 20.04, I reported it to upstream now:
https://gitlab.gnome.org/GNOME/gnome-software/-/issues/1016

[Sebastien Bacher (seb128)]

Thanks for reporting it upstream