window-stack-bridge crashed with SIGSEGV in QDBusAbstractInterface::asyncCallWithArgumentList()

[Alex Bufniță]

I do not know how to reproduce this exactly.
I logged out then tried to log-in again.
The login screen was behaving as if the password was being checked and it stayed that way for a few minutes.
I logged in into tty2 and sudo shutdown now
When the system restarted and I logged in again this error showed up.

ProblemType: Crash
DistroRelease: Ubuntu 13.10
Package: hud 13.10.1+13.10.20131014-0ubuntu1
ProcVersionSignature: Ubuntu 3.11.0-12.19-generic 3.11.3
Uname: Linux 3.11.0-12-generic x86_64
ApportVersion: 2.12.5-0ubuntu2
Architecture: amd64
Date: Mon Oct 21 01:04:09 2013
ExecutablePath: /usr/lib/x86_64-linux-gnu/hud/window-stack-bridge
ExecutableTimestamp: 1381741498
InstallationDate: Installed on 2012-04-27 (541 days ago)
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
MarkForUpload: True
ProcCmdline: /usr/lib/x86_64-linux-gnu/hud/window-stack-bridge
ProcCwd: /home/alexxx
ProcEnviron:
 PATH=(custom, no user)
 LANGUAGE=en_US
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7f1a0ccc4bd4 <_ZN22QDBusAbstractInterface25asyncCallWithArgumentListERK7QStringRK5QListI8QVariantE+20>: mov 0x8(%rsi),%rbp
 PC (0x7f1a0ccc4bd4) ok
 source "0x8(%rsi)" (0x00000008) not located in a known VMA region (needed readable region)!
 destination "%rbp" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: hud
StacktraceTop:
 QDBusAbstractInterface::asyncCallWithArgumentList(QString const&, QList<QVariant> const&) () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
 BamfWindow::xProp(QString const&) ()
 BamfWindowStack::GetWindowProperties(unsigned int, QString const&, QStringList const&) ()
 WindowStackAdaptor::GetWindowProperties(unsigned int, QString const&, QStringList const&) ()
 ?? ()
Title: window-stack-bridge crashed with SIGSEGV in QDBusAbstractInterface::asyncCallWithArgumentList()
UpgradeStatus: Upgraded to saucy on 2013-10-20 (0 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #1242032, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.