Bug 284275

Application: muon (1.2.1 "Caustic Carrionite")
KDE Platform Version: 4.7.1 (4.7.1)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-12-generic x86_64
Distribution: Ubuntu 11.10

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

Removing packages. I click something on the toolbar, but I can't remmeber what :(

-- Backtrace:
Application: Muon Package Manager (muon), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fe2fdcaf780 (LWP 1708))]

Thread 3 (Thread 0x7fe2e95d4700 (LWP 1709)):
#0  0x00007fe2fb3a9773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fe2f6d32f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe2f6d33429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe2fc7f0f3e in QEventDispatcherGlib::processEvents (this=0x2153050, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007fe2fc7c4cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fe2fc7c4ef7 in QEventLoop::exec (this=0x7fe2e95d3dd0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007fe2fc6dc27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007fe2fc7a7cbf in QInotifyFileSystemWatcherEngine::run (this=0x2329c30) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fe2fc6ded05 in QThreadPrivate::start (arg=0x2329c30) at thread/qthread_unix.cpp:331
#9  0x00007fe2f7800efc in start_thread (arg=0x7fe2e95d4700) at pthread_create.c:304
#10 0x00007fe2fb3b589d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fe2e6635700 (LWP 1780)):
[KCrash Handler]
#6  0x00007fe2fd648b4c in Name (this=<optimized out>) at /usr/include/apt-pkg/cacheiterators.h:156
#7  QApt::Package::latin1Name (this=0x39aaf70) at /build/buildd/qapt-1.2.1/src/package.cpp:232
#8  0x00007fe2fd8a45e9 in packageNameLessThan (p1=0x2515e50, p2=<optimized out>) at /build/buildd/muon-1.2.1/libmuon/PackageModel/PackageWidget.cpp:61
#9  0x00007fe2fd8a8da4 in QAlgorithmsPrivate::qSortHelper<QList<QApt::Package*>::iterator, QApt::Package*, bool (*)(QApt::Package*, QApt::Package*)> (start=..., end=..., t=@0x2515ee8, lessThan=0x7fe2fd8a45d0 <packageNameLessThan(QApt::Package*, QApt::Package*)>) at /usr/include/qt4/QtCore/qalgorithms.h:351
#10 0x00007fe2fd8a746c in qSort<QList<QApt::Package*>::iterator, bool (*)(QApt::Package*, QApt::Package*)> (lessThan=0x7fe2fd8a45d0 <packageNameLessThan(QApt::Package*, QApt::Package*)>, end=<optimized out>, start=<optimized out>) at /usr/include/qt4/QtCore/qalgorithms.h:187
#11 sortPackages (list=...) at /build/buildd/muon-1.2.1/libmuon/PackageModel/PackageWidget.cpp:66
#12 0x00007fe2fd8a8f3a in QtConcurrent::StoredFunctorCall1<QList<QApt::Package*>, QList<QApt::Package*> (*)(QList<QApt::Package*>), QList<QApt::Package*> >::runFunctor (this=0x398dcc0) at /usr/include/qt4/QtCore/qtconcurrentstoredfunctioncall.h:274
#13 0x00007fe2fd8a90f7 in run (this=0x398dcc0) at /usr/include/qt4/QtCore/qtconcurrentrunbase.h:103
#14 QtConcurrent::RunFunctionTask<QList<QApt::Package*> >::run (this=0x398dcc0) at /usr/include/qt4/QtCore/qtconcurrentrunbase.h:97
#15 0x00007fe2fc6d3795 in QThreadPoolThread::run (this=0x2a83b80) at concurrent/qthreadpool.cpp:106
#16 0x00007fe2fc6ded05 in QThreadPrivate::start (arg=0x2a83b80) at thread/qthread_unix.cpp:331
#17 0x00007fe2f7800efc in start_thread (arg=0x7fe2e6635700) at pthread_create.c:304
#18 0x00007fe2fb3b589d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#19 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fe2fdcaf780 (LWP 1708)):
#0  0x00007fe2fb3a9773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fe2f455d4f2 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fe2f455da3f in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fe2f455dac4 in xcb_writev () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#4  0x00007fe2f91e6597 in _XSend () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#5  0x00007fe2f91e6acb in _XReply () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#6  0x00007fe2f91e21f3 in XSync () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#7  0x00007fe2fbd68dd5 in syncX (this=0x21846e0) at painting/qwindowsurface_raster.cpp:127
#8  QRasterWindowSurface::syncX (this=0x21846e0) at painting/qwindowsurface_raster.cpp:123
#9  0x00007fe2fbd69291 in QRasterWindowSurface::beginPaint (this=0x21846e0, rgn=...) at painting/qwindowsurface_raster.cpp:136
#10 0x00007fe2fbd86eaf in QWidgetBackingStore::sync (this=0x2184680) at painting/qbackingstore.cpp:1269
#11 0x00007fe2fbbba360 in QWidgetPrivate::syncBackingStore (this=0x1db5b80) at kernel/qwidget.cpp:1862
#12 0x00007fe2fbbc715c in QWidget::event (this=0x1dc9ff0, event=0x7fff5d805110) at kernel/qwidget.cpp:8588
#13 0x00007fe2fbf88ceb in QMainWindow::event (this=0x1dc9ff0, event=0x7fff5d805110) at widgets/qmainwindow.cpp:1478
#14 0x00007fe2fd2f7848 in KXmlGuiWindow::event (this=0x1dc9ff0, ev=0x7fff5d805110) at ../../kdeui/xmlgui/kxmlguiwindow.cpp:126
#15 0x00007fe2fbb76424 in notify_helper (e=0x7fff5d805110, receiver=0x1dc9ff0, this=0x1c83c90) at kernel/qapplication.cpp:4486
#16 QApplicationPrivate::notify_helper (this=0x1c83c90, receiver=0x1dc9ff0, e=0x7fff5d805110) at kernel/qapplication.cpp:4458
#17 0x00007fe2fbb7b291 in QApplication::notify (this=0x7fff5d808a60, receiver=0x1dc9ff0, e=0x7fff5d805110) at kernel/qapplication.cpp:4365
#18 0x00007fe2fd1fb1e6 in KApplication::notify (this=0x7fff5d808a60, receiver=0x1dc9ff0, event=0x7fff5d805110) at ../../kdeui/kernel/kapplication.cpp:311
#19 0x00007fe2fc7c5afc in QCoreApplication::notifyInternal (this=0x7fff5d808a60, receiver=0x1dc9ff0, event=0x7fff5d805110) at kernel/qcoreapplication.cpp:787
#20 0x00007fe2fbd83b38 in sendEvent (event=0x7fff5d805110, receiver=0x1dc9ff0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#21 sendUpdateRequest (updateImmediately=true, widget=0x1dc9ff0) at painting/qbackingstore.cpp:507
#22 QWidgetBackingStore::markDirty (this=0x2184680, rect=<optimized out>, widget=<optimized out>, updateImmediately=true, invalidateBuffer=false) at painting/qbackingstore.cpp:695
#23 0x00007fe2fbbb9af8 in repaint (rect=..., this=0x21b4ca0) at kernel/qwidget.cpp:10361
#24 QWidget::repaint (this=0x21b4ca0, rect=...) at kernel/qwidget.cpp:10345
#25 0x00007fe2fbbb9bb3 in QWidget::repaint (this=<optimized out>) at kernel/qwidget.cpp:10317
#26 0x00007fe2fbf2e458 in QAbstractButtonPrivate::click (this=0x219eb50) at widgets/qabstractbutton.cpp:534
#27 0x00007fe2fbf2e6ec in QAbstractButton::mouseReleaseEvent (this=0x21b4ca0, e=0x7fff5d805970) at widgets/qabstractbutton.cpp:1121
#28 0x00007fe2fbfeb2da in QToolButton::mouseReleaseEvent (this=<optimized out>, e=<optimized out>) at widgets/qtoolbutton.cpp:721
#29 0x00007fe2fbbc6c9a in QWidget::event (this=0x21b4ca0, event=0x7fff5d805970) at kernel/qwidget.cpp:8295
#30 0x00007fe2fbb76424 in notify_helper (e=0x7fff5d805970, receiver=0x21b4ca0, this=0x1c83c90) at kernel/qapplication.cpp:4486
#31 QApplicationPrivate::notify_helper (this=0x1c83c90, receiver=0x21b4ca0, e=0x7fff5d805970) at kernel/qapplication.cpp:4458
#32 0x00007fe2fbb7bc6b in QApplication::notify (this=<optimized out>, receiver=0x21b4ca0, e=0x7fff5d805970) at kernel/qapplication.cpp:4047
#33 0x00007fe2fd1fb1e6 in KApplication::notify (this=0x7fff5d808a60, receiver=0x21b4ca0, event=0x7fff5d805970) at ../../kdeui/kernel/kapplication.cpp:311
#34 0x00007fe2fc7c5afc in QCoreApplication::notifyInternal (this=0x7fff5d808a60, receiver=0x21b4ca0, event=0x7fff5d805970) at kernel/qcoreapplication.cpp:787
#35 0x00007fe2fbb773f2 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#36 QApplicationPrivate::sendMouseEvent (receiver=0x21b4ca0, event=0x7fff5d805970, alienWidget=0x21b4ca0, nativeWidget=0x219f9a0, buttonDown=0x21b4ca0, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3146
#37 0x00007fe2fbbf6945 in QETWidget::translateMouseEvent (this=0x219f9a0, event=<optimized out>) at kernel/qapplication_x11.cpp:4568
#38 0x00007fe2fbbf58be in QApplication::x11ProcessEvent (this=0x7fff5d808a60, event=0x7fff5d806190) at kernel/qapplication_x11.cpp:3690
#39 0x00007fe2fbc1e412 in x11EventSourceDispatch (s=0x1c7fb00, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#40 0x00007fe2f6d32a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#41 0x00007fe2f6d33258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#42 0x00007fe2f6d33429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#43 0x00007fe2fc7f0ed6 in QEventDispatcherGlib::processEvents (this=0x1c58bb0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#44 0x00007fe2fbc1e07e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#45 0x00007fe2fc7c992f in QCoreApplication::processEvents (flags=...) at kernel/qcoreapplication.cpp:979
#46 0x00007fe2fd647cf3 in QApt::CacheBuildProgress::Update (this=<optimized out>) at /build/buildd/qapt-1.2.1/src/cache.cpp:36
#47 0x00007fe2fa154377 in OpProgress::OverallProgress(unsigned long, unsigned long, unsigned long, std::string const&) () from /usr/lib/libapt-pkg.so.4.11
#48 0x00007fe2fa1a3de6 in pkgCacheGenerator::MakeStatusCache(pkgSourceList&, OpProgress*, MMap**, bool) () from /usr/lib/libapt-pkg.so.4.11
#49 0x00007fe2fa197e22 in pkgCacheFile::BuildCaches(OpProgress*, bool) () from /usr/lib/libapt-pkg.so.4.11
#50 0x00007fe2fa198244 in pkgCacheFile::Open(OpProgress*, bool) () from /usr/lib/libapt-pkg.so.4.11
#51 0x00007fe2fd647ab7 in QApt::Cache::open (this=<optimized out>) at /build/buildd/qapt-1.2.1/src/cache.cpp:85
#52 0x00007fe2fd642e22 in QApt::Backend::reloadCache (this=<optimized out>) at /build/buildd/qapt-1.2.1/src/backend.cpp:184
#53 0x00007fe2fd8a829d in PackageWidget::reload (this=0x1dca8f0) at /build/buildd/muon-1.2.1/libmuon/PackageModel/PackageWidget.cpp:255
#54 0x000000000040e419 in ManagerWidget::reload (this=0x1dca8f0) at /build/buildd/muon-1.2.1/muon/ManagerWidget.cpp:61
#55 0x000000000040ba2f in MainWindow::reload (this=0x1dc9ff0) at /build/buildd/muon-1.2.1/muon/MainWindow.cpp:438
#56 0x000000000040b639 in MainWindow::revertChanges (this=0x1dc9ff0) at /build/buildd/muon-1.2.1/muon/MainWindow.cpp:549
#57 0x000000000040db85 in MainWindow::qt_metacall (this=0x1dc9ff0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff5d8076e0) at /build/buildd/muon-1.2.1/obj-x86_64-linux-gnu/muon/MainWindow.moc:132
#58 0x00007fe2fc7d8eba in QMetaObject::activate (sender=0x217cec0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff5d8076e0) at kernel/qobject.cpp:3278
#59 0x00007fe2fbb6fb62 in QAction::triggered (this=<optimized out>, _t1=false) at .moc/release-shared/moc_qaction.cpp:263
#60 0x00007fe2fbb6fd4f in QAction::activate (this=0x217cec0, event=<optimized out>) at kernel/qaction.cpp:1257
#61 0x00007fe2fbf2e43a in QAbstractButtonPrivate::click (this=0x2199300) at widgets/qabstractbutton.cpp:528
#62 0x00007fe2fbf2e6ec in QAbstractButton::mouseReleaseEvent (this=0x21b7710, e=0x7fff5d807e00) at widgets/qabstractbutton.cpp:1121
#63 0x00007fe2fbfeb2da in QToolButton::mouseReleaseEvent (this=<optimized out>, e=<optimized out>) at widgets/qtoolbutton.cpp:721
#64 0x00007fe2fbbc6c9a in QWidget::event (this=0x21b7710, event=0x7fff5d807e00) at kernel/qwidget.cpp:8295
#65 0x00007fe2fbb76424 in notify_helper (e=0x7fff5d807e00, receiver=0x21b7710, this=0x1c83c90) at kernel/qapplication.cpp:4486
#66 QApplicationPrivate::notify_helper (this=0x1c83c90, receiver=0x21b7710, e=0x7fff5d807e00) at kernel/qapplication.cpp:4458
#67 0x00007fe2fbb7bc6b in QApplication::notify (this=<optimized out>, receiver=0x21b7710, e=0x7fff5d807e00) at kernel/qapplication.cpp:4047
#68 0x00007fe2fd1fb1e6 in KApplication::notify (this=0x7fff5d808a60, receiver=0x21b7710, event=0x7fff5d807e00) at ../../kdeui/kernel/kapplication.cpp:311
#69 0x00007fe2fc7c5afc in QCoreApplication::notifyInternal (this=0x7fff5d808a60, receiver=0x21b7710, event=0x7fff5d807e00) at kernel/qcoreapplication.cpp:787
#70 0x00007fe2fbb773f2 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#71 QApplicationPrivate::sendMouseEvent (receiver=0x21b7710, event=0x7fff5d807e00, alienWidget=0x21b7710, nativeWidget=0x219f9a0, buttonDown=0x21b7710, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3146
#72 0x00007fe2fbbf6945 in QETWidget::translateMouseEvent (this=0x219f9a0, event=<optimized out>) at kernel/qapplication_x11.cpp:4568
#73 0x00007fe2fbbf58be in QApplication::x11ProcessEvent (this=0x7fff5d808a60, event=0x7fff5d808620) at kernel/qapplication_x11.cpp:3690
#74 0x00007fe2fbc1e412 in x11EventSourceDispatch (s=0x1c7fb00, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#75 0x00007fe2f6d32a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#76 0x00007fe2f6d33258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#77 0x00007fe2f6d33429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#78 0x00007fe2fc7f0ed6 in QEventDispatcherGlib::processEvents (this=0x1c58bb0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#79 0x00007fe2fbc1e07e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#80 0x00007fe2fc7c4cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#81 0x00007fe2fc7c4ef7 in QEventLoop::exec (this=0x7fff5d8089f0, flags=...) at kernel/qeventloop.cpp:201
#82 0x00007fe2fc7c9789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#83 0x000000000040af4b in main (argc=5, argv=0x7fff5d808ca8) at /build/buildd/muon-1.2.1/muon/main.cpp:56

Possible duplicates by query: bug 274592.

Reported using DrKonqi