Application: systemsettings (1.0)
KDE Platform Version: 4.10.00
Qt Version: 4.8.3
Operating System: Linux 3.5.0-24-generic x86_64
Distribution: Ubuntu 12.10

-- Information about the crash:
- What I was doing when the application crashed:
I opened systemsettings and click on filetype associations.

The bug is consistently reproducible, it happens every time

-- Backtrace:
Application: System Settings (systemsettings), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f2620d5b780 (LWP 14026))]

Thread 2 (Thread 0x7f26047f4700 (LWP 14027)):
#0  0x00007fff1b14c65e in clock_gettime ()
#1  0x00007f2615b4315d in __GI_clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:116
#2  0x00007f261e41e9c4 in do_gettime (frac=0x7f26047f3b28, sec=0x7f26047f3b20) at tools/qelapsedtimer_unix.cpp:123
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#4  0x00007f261e4f441d in QTimerInfoList::updateCurrentTime (this=this@entry=0x7f25fc002860) at kernel/qeventdispatcher_unix.cpp:343
#5  0x00007f261e4f4763 in QTimerInfoList::timerWait (this=0x7f25fc002860, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#6  0x00007f261e4f32cc in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7f26047f3c14) at kernel/qeventdispatcher_glib.cpp:136
#7  0x00007f261e4f3375 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#8  0x00007f2617555618 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f2617555cab in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f2617555ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f261e4f3c16 in QEventDispatcherGlib::processEvents (this=0x7f25fc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#12 0x00007f261e4c42bf in QEventLoop::processEvents (this=this@entry=0x7f26047f3dd0, flags=...) at kernel/qeventloop.cpp:149
#13 0x00007f261e4c4548 in QEventLoop::exec (this=0x7f26047f3dd0, flags=...) at kernel/qeventloop.cpp:204
#14 0x00007f261e3c5b10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#15 0x00007f261e4a49af in QInotifyFileSystemWatcherEngine::run (this=0x19ecbb0) at io/qfilesystemwatcher_inotify.cpp:248
#16 0x00007f261e3c8aec in QThreadPrivate::start (arg=0x19ecbb0) at thread/qthread_unix.cpp:338
#17 0x00007f2617a24e9a in start_thread (arg=0x7f26047f4700) at pthread_create.c:308
#18 0x00007f261dd7eccd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#19 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f2620d5b780 (LWP 14026)):
[KCrash Handler]
#6  d_func (this=0x0) at ../../kdecore/sycoca/ksycocaentry.h:154
#7  KSycocaEntry::name (this=0x0) at ../../kdecore/sycoca/ksycocaentry.cpp:159
#8  0x00007f2603ddcb30 in mimeTypeLessThan (m1=..., m2=...) at ../../keditfiletype/filetypesview.cpp:177
#9  0x00007f2603de06c2 in QAlgorithmsPrivate::qSortHelper<QList<KSharedPtr<KMimeType> >::iterator, KSharedPtr<KMimeType>, bool (*)(KSharedPtr<KMimeType> const&, KSharedPtr<KMimeType> const&)> (start=..., end=..., t=..., lessThan=lessThan@entry=0x7f2603ddcb10 <mimeTypeLessThan(KMimeType::Ptr const&, KMimeType::Ptr const&)>) at /usr/include/qt4/QtCore/qalgorithms.h:366
#10 0x00007f2603ddf8a0 in qSort<QList<KSharedPtr<KMimeType> >::iterator, bool (*)(KSharedPtr<KMimeType> const&, KSharedPtr<KMimeType> const&)> (lessThan=0x7f2603ddcb10 <mimeTypeLessThan(KMimeType::Ptr const&, KMimeType::Ptr const&)>, end=..., start=...) at /usr/include/qt4/QtCore/qalgorithms.h:187
#11 FileTypesView::readFileTypes (this=this@entry=0x1a423e0) at ../../keditfiletype/filetypesview.cpp:189
#12 0x00007f2603ddfbe7 in FileTypesView::load (this=0x1a423e0) at ../../keditfiletype/filetypesview.cpp:464
#13 0x00007f261feb9f99 in qt_static_metacall (_a=<optimized out>, _id=<optimized out>, _o=<optimized out>, _c=<optimized out>) at ./kcmodule.moc:66
#14 KCModule::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at ./kcmodule.moc:57
#15 0x00007f261e4da43e in QObject::event (this=0x1a423e0, e=<optimized out>) at kernel/qobject.cpp:1195
#16 0x00007f261f1710da in QWidget::event (this=0x1a423e0, event=0x1ac9560) at kernel/qwidget.cpp:8830
#17 0x00007f261f121e9c in QApplicationPrivate::notify_helper (this=this@entry=0x156cea0, receiver=receiver@entry=0x1a423e0, e=e@entry=0x1ac9560) at kernel/qapplication.cpp:4562
#18 0x00007f261f12630a in QApplication::notify (this=0x7fff1b01f390, receiver=0x1a423e0, e=0x1ac9560) at kernel/qapplication.cpp:4423
#19 0x00007f261fe2a636 in KApplication::notify (this=0x7fff1b01f390, receiver=0x1a423e0, event=0x1ac9560) at ../../kdeui/kernel/kapplication.cpp:311
#20 0x00007f261e4c556e in QCoreApplication::notifyInternal (this=0x7fff1b01f390, receiver=receiver@entry=0x1a423e0, event=event@entry=0x1ac9560) at kernel/qcoreapplication.cpp:915
#21 0x00007f261e4c93f1 in sendEvent (event=0x1ac9560, receiver=0x1a423e0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#22 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x15111f0) at kernel/qcoreapplication.cpp:1539
#23 0x00007f261e4f3a63 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#24 postEventSourceDispatch (s=0x156d250) at kernel/qeventdispatcher_glib.cpp:279
#25 0x00007f2617555ab5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f2617555de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f2617555ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007f261e4f3bf6 in QEventDispatcherGlib::processEvents (this=0x1512ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#29 0x00007f261f1c6c1e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#30 0x00007f261e4c42bf in QEventLoop::processEvents (this=this@entry=0x7fff1b01f270, flags=...) at kernel/qeventloop.cpp:149
#31 0x00007f261e4c4548 in QEventLoop::exec (this=0x7fff1b01f270, flags=...) at kernel/qeventloop.cpp:204
#32 0x00007f261e4c9708 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#33 0x000000000040a9ee in main (argc=5, argv=0x7fff1b01f4d8) at ../../../systemsettings/app/main.cpp:49

This bug may be a duplicate of or related to bug 274425.

Possible duplicates by query: bug 274425.

Reported using DrKonqi