quasselclient crashed with SIGSEGV in QWidget::setAttribute()

[Leo Arias]

Quassel client got disconnected from core. I tried to connect again, and it crashed.

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: quassel-client 0.8~beta1-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-16.25-generic 3.2.6
Uname: Linux 3.2.0-16-generic x86_64
ApportVersion: 1.91-0ubuntu1
Architecture: amd64
CrashCounter: 1
Date: Mon Feb 20 10:00:45 2012
ExecutablePath: /usr/bin/quasselclient
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 (20111214)
ProcCmdline: quasselclient
SegvAnalysis:
 Segfault happened at: 0x7f2ef96e8100 <_ZN7QWidget12setAttributeEN2Qt15WidgetAttributeEb>: mov %rbx,-0x30(%rsp)
 PC (0x7f2ef96e8100) ok
 source "%rbx" ok
 destination "-0x30(%rsp)" (0x7fff10901fd8) not located in a known VMA region (needed writable region)!
 Stack memory exhausted (SP below stack segment)
SegvReason: writing unknown VMA
Signal: 11
SourcePackage: quassel
StacktraceTop:
 QWidget::setAttribute(Qt::WidgetAttribute, bool) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
 QMenu::actionEvent(QActionEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
 QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
 QMenu::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
 QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
Title: quasselclient crashed with SIGSEGV in QWidget::setAttribute()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip libvirtd lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

StacktraceTop:
 QWidget::setAttribute (this=0x7f2efb921e60, attribute=Qt::WA_Resized, on=false) at kernel/qwidget.cpp:10700
 QMenu::actionEvent (this=<optimized out>, e=0x7fff10902840) at widgets/qmenu.cpp:2913
 QWidget::event (this=0x7f2efb921e60, event=0x7fff10902840) at kernel/qwidget.cpp:8736
 QMenu::event (this=0x7f2efb921e60, e=0x7fff10902840) at widgets/qmenu.cpp:2460
 notify_helper (e=0x7fff10902840, receiver=0x7f2efb921e60, this=0x7f2efb58ef80) at kernel/qapplication.cpp:4555

[Launchpad Janitor (janitor)]

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