gnome-flashback crashed with SIGSEGV in g_hash_table_lookup_node()

[Claus7]

Description: Ubuntu Bionic Beaver (development branch)
Release: 18.04
gnome-flashback:
  Installed: 3.28.0-1ubuntu1
  Candidate: 3.28.0-1ubuntu1
  Version table:
 *** 3.28.0-1ubuntu1 500
        500 http://archive.ubuntu.com/ubuntu bionic/universe amd64 Packages
        100 /var/lib/dpkg/status

ProblemType: Crash
DistroRelease: Ubuntu 18.04
Package: gnome-flashback 3.28.0-1ubuntu1
ProcVersionSignature: Ubuntu 4.15.0-13.14-generic 4.15.10
Uname: Linux 4.15.0-13-generic x86_64
ApportVersion: 2.20.9-0ubuntu2
Architecture: amd64
CrashCounter: 1
CurrentDesktop: GNOME-Flashback:GNOME
Date: Sat Mar 31 21:30:41 2018
ExecutablePath: /usr/bin/gnome-flashback
InstallationDate: Installed on 2014-07-23 (1347 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
ProcCmdline: gnome-flashback
SegvAnalysis:
 Segfault happened at: 0x7fb72f97786c <g_hash_table_lookup+28>: mov 0x40(%rdi),%eax
 PC (0x7fb72f97786c) ok
 source "0x40(%rdi)" (0x3ff0000000000040) not located in a known VMA region (needed readable region)!
 destination "%eax" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: gnome-flashback
StacktraceTop:
 g_hash_table_lookup () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
 ()
 ffi_call_unix64 () at /usr/lib/x86_64-linux-gnu/libffi.so.6
 ffi_call () at /usr/lib/x86_64-linux-gnu/libffi.so.6
 g_cclosure_marshal_generic () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
Title: gnome-flashback crashed with SIGSEGV in g_hash_table_lookup()
UpgradeStatus: Upgraded to bionic on 2018-02-07 (51 days ago)
UserGroups: adm audio cdrom dip disk lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

StacktraceTop:
 g_hash_table_lookup_node (hash_return=<optimized out>, key=<optimized out>, hash_table=<optimized out>) at ../../../../glib/ghash.c:377
 g_hash_table_lookup (hash_table=0x3ff0000000000000, key=key@entry=0x3) at ../../../../glib/ghash.c:1153
 handle_ungrab_accelerator (dbus_shell=0x55ef58439ad0, invocation=0x7fb71c000c00, action=3, user_data=<optimized out>) at flashback-shell.c:377
 ffi_call_unix64 () at ../src/x86/unix64.S:76
 ffi_call (cif=cif@entry=0x7ffdf1a83750, fn=fn@entry=0x55ef55e9c8d0 <handle_ungrab_accelerator>, rvalue=<optimized out>, avalue=avalue@entry=0x7ffdf1a83660) at ../src/x86/ffi64.c:525

[Alberts Muktupāvels (muktupavels)]

https://gitlab.gnome.org/GNOME/gnome-flashback/commit/77db9eaba8c10f1ea325514232f3a833d468e549

[Launchpad Janitor (janitor)]

This bug was fixed in the package gnome-flashback - 3.32.0-2ubuntu1

---------------
gnome-flashback (3.32.0-2ubuntu1) eoan; urgency=medium

  * Merge with Debian experimental, remaining changes:
    - debian/rules:
      + Add an epoch number to gnome-session-flashback package.
    - debian/gnome-flashback-common.gsettings-override:
      + Disable some not needed gnome-flashback components.
      + Add the default settings for GNOME Flashback sessions.
    - debian/gnome-session-flashback.target:
      + The target file for systemd, based on ubuntu-session.target.
      + Install this file into /usr/lib/systemd/user/ directory.
    - debian/control.in:
      + Bump gnome-session-bin dependency to 3.18.1.2-1ubuntu5, to be able
        to use run-systemd-session.
      + Add dependencies on dbus-user-session, indicator-common and systemd.
      + Use Ubuntu VCS fields.
      + Make gnome-flashback-common depend on light-themes.
    - debian/patches/run-systemd-session.diff:
      + Use run-systemd-session script for running the session.
    - debian/patches/support-indicator-keyboard.diff:
      + Support “org.gnome.desktop.input-sources current” key, to make
        indicator-keyboard working.
    - debian/patches/disable_compiz_session.diff:
      + Remove this patch, enable the Compiz session.
  * Refresh support-indicator-keyboard.diff.

 -- Dmitry Shachnev <email address hidden> Sat, 20 Jul 2019 21:39:57 +0300