Bug 330474

Application: muon (2.1.2)
KDE Platform Version: 4.12.1
Qt Version: 4.8.6
Operating System: Linux 3.13.0-1-generic x86_64
Distribution: Ubuntu Trusty Tahr (development branch)

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

Updating package list s with muon.

P.A.D.:
Updating package list s with muon.

-- Backtrace:
Application: Muon csomagkezelő (muon), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
To enable execution of this file add
	add-auto-load-safe-path /lib/x86_64-linux-gnu/libglib-2.0.so.0.3903.0-gdb.py
line to your configuration file "/home/welder/.gdbinit".
To completely disable this security protection add
	set auto-load safe-path /
line to your configuration file "/home/welder/.gdbinit".
For more information about this security protection see the
"Auto-loading safe path" section in the GDB manual.  E.g., run from the shell:
	info "(gdb)Auto-loading safe path"
[Current thread is 1 (Thread 0x7f99a5a217c0 (LWP 21931))]

Thread 2 (Thread 0x7f998b1ff700 (LWP 21935)):
#0  0x00007f99a281574d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f999e5a0d34 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f999e5a0e3c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f99a2fa2836 in QEventDispatcherGlib::processEvents (this=0x7f99840008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#4  0x00007f99a2f7409f in QEventLoop::processEvents (this=this@entry=0x7f998b1fede0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f99a2f74395 in QEventLoop::exec (this=this@entry=0x7f998b1fede0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f99a2e70c4f in QThread::exec (this=this@entry=0x1e98060) at thread/qthread.cpp:537
#7  0x00007f99a2f55813 in QInotifyFileSystemWatcherEngine::run (this=0x1e98060) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007f99a2e7331f in QThreadPrivate::start (arg=0x1e98060) at thread/qthread_unix.cpp:349
#9  0x00007f999ea80182 in start_thread (arg=0x7f998b1ff700) at pthread_create.c:312
#10 0x00007f99a2822b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f99a5a217c0 (LWP 21931)):
[KCrash Handler]
#6  0x00007f99a4cf1896 in QApt::Package::shortDescription (this=this@entry=0x27510e0) at /build/buildd/qapt-2.0.65/src/package.cpp:264
#7  0x000000000042749d in PackageModel::data (this=<optimized out>, index=..., role=<optimized out>) at /build/buildd/muon-2.1.2/muon/PackageModel/PackageModel.cpp:60
#8  0x00007f99a3ee69fd in QSortFilterProxyModel::data (this=<optimized out>, index=..., role=34) at itemviews/qsortfilterproxymodel.cpp:1735
#9  0x00000000004285f2 in data (arole=34, this=0x7fffde5193f0) at /usr/include/qt4/QtCore/qabstractitemmodel.h:402
#10 PackageDelegate::sizeHint (this=0x2939a90, option=..., index=...) at /build/buildd/muon-2.1.2/muon/PackageModel/PackageDelegate.cpp:256
#11 0x00007f99a3ea4ace in QTreeView::indexRowSizeHint (this=this@entry=0x2103790, index=...) at itemviews/qtreeview.cpp:2813
#12 0x00007f99a3eb0d8d in QTreeView::dataChanged (this=0x2103790, topLeft=..., bottomRight=...) at itemviews/qtreeview.cpp:681
#13 0x00007f99a2f89868 in QMetaObject::activate (sender=sender@entry=0x29c05d0, m=m@entry=0x7f99a32d9630 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fffde519670) at kernel/qobject.cpp:3539
#14 0x00007f99a2fd34e7 in QAbstractItemModel::dataChanged (this=this@entry=0x29c05d0, _t1=..., _t2=...) at .moc/release-shared/moc_qabstractitemmodel.cpp:163
#15 0x00007f99a3eed6f1 in QSortFilterProxyModelPrivate::_q_sourceDataChanged (this=0x21024d0, source_top_left=..., source_bottom_right=...) at itemviews/qsortfilterproxymodel.cpp:1210
#16 0x00007f99a2f89868 in QMetaObject::activate (sender=sender@entry=0x2113fb0, m=m@entry=0x7f99a32d9630 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fffde5198f0) at kernel/qobject.cpp:3539
#17 0x00007f99a2fd34e7 in QAbstractItemModel::dataChanged (this=this@entry=0x2113fb0, _t1=..., _t2=...) at .moc/release-shared/moc_qabstractitemmodel.cpp:163
#18 0x00000000004277ab in PackageModel::externalDataChanged (this=0x2113fb0) at /build/buildd/muon-2.1.2/muon/PackageModel/PackageModel.cpp:107
#19 0x00007f99a2f89868 in QMetaObject::activate (sender=0x1b97440, m=m@entry=0x7f99a4f28640 <QApt::Backend::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#20 0x00007f99a4d126e0 in QApt::Backend::packageChanged (this=<optimized out>) at /build/buildd/qapt-2.0.65/obj-x86_64-linux-gnu/src/moc_backend.cxx:207
#21 0x00007f99a4ce4e42 in QApt::Backend::markPackagesForDistUpgrade (this=<optimized out>) at /build/buildd/qapt-2.0.65/src/backend.cpp:891
#22 0x000000000041cd6d in MainWindow::markDistUpgrade (this=0x18d0e40) at /build/buildd/muon-2.1.2/muon/MainWindow.cpp:240
#23 0x000000000041a6b5 in MainWindow::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=<optimized out>, _c=<optimized out>) at /build/buildd/muon-2.1.2/obj-x86_64-linux-gnu/muon/moc_MainWindow.cpp:96
#24 0x00007f99a2f89868 in QMetaObject::activate (sender=sender@entry=0x1bab520, m=m@entry=0x7f99a441dd70 <QAction::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7fffde519c50) at kernel/qobject.cpp:3539
#25 0x00007f99a396ba62 in QAction::triggered (this=this@entry=0x1bab520, _t1=false) at .moc/release-shared/moc_qaction.cpp:276
#26 0x00007f99a396d433 in QAction::activate (this=0x1bab520, event=<optimized out>) at kernel/qaction.cpp:1257
#27 0x00007f99a3d24b22 in QAbstractButtonPrivate::click (this=this@entry=0x1bc8b70) at widgets/qabstractbutton.cpp:530
#28 0x00007f99a3d24c4c in QAbstractButton::mouseReleaseEvent (this=0x1be1500, e=0x7fffde51a150) at widgets/qabstractbutton.cpp:1123
#29 0x00007f99a3ddba6a in QToolButton::mouseReleaseEvent (this=<optimized out>, e=<optimized out>) at widgets/qtoolbutton.cpp:723
#30 0x00007f99a39c150a in QWidget::event (this=0x1be1500, event=0x7fffde51a150) at kernel/qwidget.cpp:8376
#31 0x00007f99a3971e2c in QApplicationPrivate::notify_helper (this=this@entry=0x1788c40, receiver=receiver@entry=0x1be1500, e=e@entry=0x7fffde51a150) at kernel/qapplication.cpp:4567
#32 0x00007f99a39785dd in QApplication::notify (this=this@entry=0x7fffde51a9a0, receiver=receiver@entry=0x1be1500, e=e@entry=0x7fffde51a150) at kernel/qapplication.cpp:4110
#33 0x00007f99a4681aaa in KApplication::notify (this=0x7fffde51a9a0, receiver=0x1be1500, event=0x7fffde51a150) at ../../kdeui/kernel/kapplication.cpp:311
#34 0x00007f99a2f754cd in QCoreApplication::notifyInternal (this=0x7fffde51a9a0, receiver=receiver@entry=0x1be1500, event=event@entry=0x7fffde51a150) at kernel/qcoreapplication.cpp:953
#35 0x00007f99a3977d93 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#36 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x1be1500, event=event@entry=0x7fffde51a150, alienWidget=alienWidget@entry=0x1be1500, nativeWidget=nativeWidget@entry=0x1bdee30, buttonDown=buttonDown@entry=0x7f99a4459578 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3178
#37 0x00007f99a39ec9cb in QETWidget::translateMouseEvent (this=this@entry=0x1bdee30, event=event@entry=0x7fffde51a4d0) at kernel/qapplication_x11.cpp:4634
#38 0x00007f99a39ec269 in QApplication::x11ProcessEvent (this=0x7fffde51a9a0, event=event@entry=0x7fffde51a4d0) at kernel/qapplication_x11.cpp:3627
#39 0x00007f99a3a13b02 in x11EventSourceDispatch (s=0x178de00, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#40 0x00007f999e5a0b54 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#41 0x00007f999e5a0d98 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#42 0x00007f999e5a0e3c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#43 0x00007f99a2fa2836 in QEventDispatcherGlib::processEvents (this=0x175b120, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#44 0x00007f99a3a13bb6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#45 0x00007f99a2f7409f in QEventLoop::processEvents (this=this@entry=0x7fffde51a8a0, flags=...) at kernel/qeventloop.cpp:149
#46 0x00007f99a2f74395 in QEventLoop::exec (this=this@entry=0x7fffde51a8a0, flags=...) at kernel/qeventloop.cpp:204
#47 0x00007f99a2f79b69 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#48 0x00007f99a397037c in QApplication::exec () at kernel/qapplication.cpp:3828
#49 0x000000000041a05b in main (argc=5, argv=0x7fffde51aad8) at /build/buildd/muon-2.1.2/muon/main.cpp:56

Possible duplicates by query: bug 326584, bug 322898, bug 314916.

Reported using DrKonqi