Bug 291320

Application: muon-installer (1.2.1 "Caustic Carrionite")
KDE Platform Version: 4.7.3 (4.7.3)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-14-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:

Surfing with firefox, running XP Virtual Box, working in Konsole

The crash can be reproduced every time.

-- Backtrace:
Application: Muon Software Center (muon-installer), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fecdb7d8780 (LWP 2398))]

Thread 2 (Thread 0x7fecc72f7700 (LWP 2399)):
#0  0x00007fecd83b4773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fecd4c29f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fecd4c2a429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fecda571f3e in QEventDispatcherGlib::processEvents (this=0x24c40c0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007fecda545cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fecda545ef7 in QEventLoop::exec (this=0x7fecc72f6dd0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007fecda45d27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007fecda528cbf in QInotifyFileSystemWatcherEngine::run (this=0x24e1210) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fecda45fd05 in QThreadPrivate::start (arg=0x24e1210) at thread/qthread_unix.cpp:331
#9  0x00007fecd570befc in start_thread (arg=0x7fecc72f7700) at pthread_create.c:304
#10 0x00007fecd83c089d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fecdb7d8780 (LWP 2398)):
[KCrash Handler]
#6  0x00007fecda4ada5e in QtPrivate::QStringList_contains (that=0x7fff398a4880, str=..., cs=Qt::CaseSensitive) at tools/qstringlist.cpp:318
#7  0x000000000042416b in contains (cs=Qt::CaseSensitive, str=..., this=0x7fff398a4880) at /usr/include/qt4/QtCore/qstringlist.h:171
#8  ApplicationWindow::populateViews (this=0x24d4e90) at /build/buildd/muon-1.2.1/installer/ApplicationWindow.cpp:229
#9  0x000000000042771c in ApplicationWindow::qt_metacall (this=0x24d4e90, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff398a4e50) at /build/buildd/muon-1.2.1/obj-x86_64-linux-gnu/installer/ApplicationWindow.moc:113
#10 0x00007fecda559eba in QMetaObject::activate (sender=0x2563cb0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3278
#11 0x000000000041c31c in ApplicationBackend::qt_metacall (this=0x2563cb0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff398a4fb0) at /build/buildd/muon-1.2.1/obj-x86_64-linux-gnu/installer/moc_ApplicationBackend.cpp:109
#12 0x00007fecda559eba in QMetaObject::activate (sender=0x24d4e90, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff398a4fb0) at kernel/qobject.cpp:3278
#13 0x00007fecdb3cce7f in MuonMainWindow::backendReady (this=<optimized out>, _t1=0x24c4920) at /build/buildd/muon-1.2.1/obj-x86_64-linux-gnu/libmuon/MuonMainWindow.moc:168
#14 0x00007fecdb3ccf8e in MuonMainWindow::initObject (this=0x24d4e90) at /build/buildd/muon-1.2.1/libmuon/MuonMainWindow.cpp:79
#15 0x0000000000422fa0 in ApplicationWindow::initObject (this=0x24d4e90) at /build/buildd/muon-1.2.1/installer/ApplicationWindow.cpp:116
#16 0x0000000000427619 in ApplicationWindow::qt_metacall (this=0x24d4e90, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff398a5080) at /build/buildd/muon-1.2.1/obj-x86_64-linux-gnu/installer/ApplicationWindow.moc:104
#17 0x00007fecda559eba in QMetaObject::activate (sender=0x2562910, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3278
#18 0x00007fecda561f7f in QSingleShotTimer::timerEvent (this=0x2562910) at kernel/qtimer.cpp:308
#19 0x00007fecda55d789 in QObject::event (this=0x2562910, e=<optimized out>) at kernel/qobject.cpp:1181
#20 0x00007fecd8b81424 in notify_helper (e=0x7fff398a55f0, receiver=0x2562910, this=0x232adc0) at kernel/qapplication.cpp:4486
#21 QApplicationPrivate::notify_helper (this=0x232adc0, receiver=0x2562910, e=0x7fff398a55f0) at kernel/qapplication.cpp:4458
#22 0x00007fecd8b86291 in QApplication::notify (this=0x7fff398a58f0, receiver=0x2562910, e=0x7fff398a55f0) at kernel/qapplication.cpp:4365
#23 0x00007fecd9d65126 in KApplication::notify (this=0x7fff398a58f0, receiver=0x2562910, event=0x7fff398a55f0) at ../../kdeui/kernel/kapplication.cpp:311
#24 0x00007fecda546afc in QCoreApplication::notifyInternal (this=0x7fff398a58f0, receiver=0x2562910, event=0x7fff398a55f0) at kernel/qcoreapplication.cpp:787
#25 0x00007fecda573d62 in sendEvent (event=0x7fff398a55f0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#26 QTimerInfoList::activateTimers (this=0x232e290) at kernel/qeventdispatcher_unix.cpp:603
#27 0x00007fecda571514 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#28 0x00007fecd4c29a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007fecd4c2a258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007fecd4c2a429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007fecda571ed6 in QEventDispatcherGlib::processEvents (this=0x23076f0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#32 0x00007fecd8c2907e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#33 0x00007fecda545cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#34 0x00007fecda545ef7 in QEventLoop::exec (this=0x7fff398a5880, flags=...) at kernel/qeventloop.cpp:201
#35 0x00007fecda54a789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#36 0x000000000041bd67 in main (argc=5, argv=0x7fff398a5b68) 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 291317, bug 291286, bug 291268, bug 291267, bug 291266.

Reported using DrKonqi