Bug 292464

Application: muon-installer (1.2.1 "Caustic Carrionite")
KDE Platform Version: 4.7.4 (4.7.4)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-15-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
Muon crashes every time I start it after updating with the latest security patches

The crash can be reproduced every time.

-- Backtrace:
Application: Muon softwarecentrum (muon-installer), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fbcbefd9780 (LWP 3235))]

Thread 2 (Thread 0x7fbcaa357700 (LWP 3239)):
#0  0xffffffffff60017b in ?? ()
#1  0x00007fbcaa356af0 in ?? ()
#2  0x00007fffa591a7e7 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 1 (Thread 0x7fbcbefd9780 (LWP 3235)):
[KCrash Handler]
#6  0x00007fbcbdc9da5e in QtPrivate::QStringList_contains (that=0x7fffa586a670, str=..., cs=Qt::CaseSensitive) at tools/qstringlist.cpp:318
#7  0x000000000042416b in contains (cs=Qt::CaseSensitive, str=..., this=0x7fffa586a670) at /usr/include/qt4/QtCore/qstringlist.h:171
#8  ApplicationWindow::populateViews (this=0x233f750) at /build/buildd/muon-1.2.1/installer/ApplicationWindow.cpp:229
#9  0x000000000042771c in ApplicationWindow::qt_metacall (this=0x233f750, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fffa586ac40) at /build/buildd/muon-1.2.1/obj-x86_64-linux-gnu/installer/ApplicationWindow.moc:113
#10 0x00007fbcbdd49eba in QMetaObject::activate (sender=0x21c7a00, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3278
#11 0x000000000041c31c in ApplicationBackend::qt_metacall (this=0x21c7a00, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fffa586ada0) at /build/buildd/muon-1.2.1/obj-x86_64-linux-gnu/installer/moc_ApplicationBackend.cpp:109
#12 0x00007fbcbdd49eba in QMetaObject::activate (sender=0x233f750, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffa586ada0) at kernel/qobject.cpp:3278
#13 0x00007fbcbebbfe7f in MuonMainWindow::backendReady (this=<optimized out>, _t1=0x23cac80) at /build/buildd/muon-1.2.1/obj-x86_64-linux-gnu/libmuon/MuonMainWindow.moc:168
#14 0x00007fbcbebbff8e in MuonMainWindow::initObject (this=0x233f750) at /build/buildd/muon-1.2.1/libmuon/MuonMainWindow.cpp:79
#15 0x0000000000422fa0 in ApplicationWindow::initObject (this=0x233f750) at /build/buildd/muon-1.2.1/installer/ApplicationWindow.cpp:116
#16 0x0000000000427619 in ApplicationWindow::qt_metacall (this=0x233f750, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fffa586ae70) at /build/buildd/muon-1.2.1/obj-x86_64-linux-gnu/installer/ApplicationWindow.moc:104
#17 0x00007fbcbdd49eba in QMetaObject::activate (sender=0x23cba00, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3278
#18 0x00007fbcbdd51f7f in QSingleShotTimer::timerEvent (this=0x23cba00) at kernel/qtimer.cpp:308
#19 0x00007fbcbdd4d789 in QObject::event (this=0x23cba00, e=<optimized out>) at kernel/qobject.cpp:1181
#20 0x00007fbcbc370474 in notify_helper (e=0x7fffa586b3e0, receiver=0x23cba00, this=0x21da260) at kernel/qapplication.cpp:4486
#21 QApplicationPrivate::notify_helper (this=0x21da260, receiver=0x23cba00, e=0x7fffa586b3e0) at kernel/qapplication.cpp:4458
#22 0x00007fbcbc3752e1 in QApplication::notify (this=0x7fffa586b6e0, receiver=0x23cba00, e=0x7fffa586b3e0) at kernel/qapplication.cpp:4365
#23 0x00007fbcbd555466 in KApplication::notify (this=0x7fffa586b6e0, receiver=0x23cba00, event=0x7fffa586b3e0) at ../../kdeui/kernel/kapplication.cpp:311
#24 0x00007fbcbdd36afc in QCoreApplication::notifyInternal (this=0x7fffa586b6e0, receiver=0x23cba00, event=0x7fffa586b3e0) at kernel/qcoreapplication.cpp:787
#25 0x00007fbcbdd63d62 in sendEvent (event=0x7fffa586b3e0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#26 QTimerInfoList::activateTimers (this=0x21d6610) at kernel/qeventdispatcher_unix.cpp:603
#27 0x00007fbcbdd61514 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#28 0x00007fbcb8418a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007fbcb8419258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007fbcb8419429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007fbcbdd61ed6 in QEventDispatcherGlib::processEvents (this=0x21b16f0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#32 0x00007fbcbc41810e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#33 0x00007fbcbdd35cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#34 0x00007fbcbdd35ef7 in QEventLoop::exec (this=0x7fffa586b670, flags=...) at kernel/qeventloop.cpp:201
#35 0x00007fbcbdd3a789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#36 0x000000000041bd67 in main (argc=5, argv=0x7fffa586b958) at /build/buildd/muon-1.2.1/installer/main.cpp:61

This bug may be a duplicate of or related to bug 291262.

Possible duplicates by query: bug 292458, bug 292457, bug 292456, bug 292450, bug 292448.

Reported using DrKonqi