Bug 290418

Application: kontact (4.7.4)
KDE Platform Version: 4.7.4 (4.7.4)
Qt Version: 4.8.0
Operating System: Linux 3.1.6-1.fc16.i686 i686
Distribution: "Fedora release 16 (Verne)"

-- Information about the crash:
- What I was doing when the application crashed:From any other app in Kontact, clicking on Feeds will crash it.

The crash can be reproduced every time.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0xb7717780 (LWP 2817))]

Thread 3 (Thread 0xb6ad9b40 (LWP 2818)):
#0  0x00a1e416 in __kernel_vsyscall ()
#1  0x4d65685c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x46bbd2b3 in WTF::TCMalloc_PageHeap::scavengerThread (this=0x47310c40) at ../../../Source/JavaScriptCore/wtf/FastMalloc.cpp:2495
#3  0x46bbd3d0 in WTF::TCMalloc_PageHeap::runScavengerThread (context=0x47310c40) at ../../../Source/JavaScriptCore/wtf/FastMalloc.cpp:1618
#4  0x4d652cd3 in start_thread () from /lib/libpthread.so.0
#5  0x4d58983e in clone () from /lib/libc.so.6

Thread 2 (Thread 0xb61b0b40 (LWP 2819)):
#0  0x4d6b9001 in __GI_clock_gettime (clock_id=1, tp=0xb61affb8) at ../sysdeps/unix/clock_gettime.c:116
#1  0x4e3a9d26 in do_gettime (frac=0xb61affb0, sec=0xb61affa8) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x4e4937c7 in QTimerInfoList::updateCurrentTime (this=0xb58019bc) at kernel/qeventdispatcher_unix.cpp:343
#4  0x4e493b2b in QTimerInfoList::timerWait (this=0xb58019bc, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#5  0x4e492373 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xb61b009c) at kernel/qeventdispatcher_glib.cpp:136
#6  0x4d73dbdc in g_main_context_prepare (context=0xb58004e0, priority=0xb61b00f8) at gmain.c:2746
#7  0x4d73e998 in g_main_context_iterate (context=0xb58004e0, block=1, dispatch=1, self=0xb5800d70) at gmain.c:3053
#8  0x4d73efaf in g_main_context_iteration (context=0xb58004e0, may_block=1) at gmain.c:3136
#9  0x4e492ee7 in QEventDispatcherGlib::processEvents (this=0xb5800468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#10 0x4e45f0ce in QEventLoop::processEvents (this=0xb61b0230, flags=...) at kernel/qeventloop.cpp:149
#11 0x4e45f379 in QEventLoop::exec (this=0xb61b0230, flags=...) at kernel/qeventloop.cpp:204
#12 0x4e347adc in QThread::exec (this=0x910e518) at thread/qthread.cpp:501
#13 0x4e347bcc in QThread::run (this=0x910e518) at thread/qthread.cpp:568
#14 0x4e34b061 in QThreadPrivate::start (arg=0x910e518) at thread/qthread_unix.cpp:298
#15 0x4d652cd3 in start_thread () from /lib/libpthread.so.0
#16 0x4d58983e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb7717780 (LWP 2817)):
[KCrash Handler]
#7  elf_machine_rela_relative (reloc_addr_arg=0x678c7315, l_addr=1712922624, reloc=<optimized out>) at ../sysdeps/i386/dl-machine.h:644
#8  elf_dynamic_do_Rela (skip_ifunc=0, nrelative=558093, relsize=6782952, reladdr=<optimized out>, map=0xa8d7fa0, lazy=<optimized out>) at do-rel.h:121
#9  _dl_relocate_object (scope=0xa8d8158, reloc_mode=1, consider_profiling=0) at dl-reloc.c:265
#10 0x4d4863ab in dl_open_worker (a=0xbfae20c0) at dl-open.c:338
#11 0x4d481d0f in _dl_catch_error (objname=0xbfae20e4, errstring=0xbfae20e8, mallocedp=0xbfae20ef, operate=0x4d486100 <dl_open_worker>, args=0xbfae20c0) at dl-error.c:178
#12 0x4d485d06 in _dl_open (file=0xa8d5070 "/usr/lib/kde4/akregator_sharemicroblog_plugin.so", mode=-2147483647, caller_dlopen=0x4e4514f3, nsid=-2, argc=1, argv=0xbfae4294, env=0x928cae0) at dl-open.c:575
#13 0x4d645c09 in dlopen_doit (a=0xbfae2290) at dlopen.c:67
#14 0x4d481d0f in _dl_catch_error (objname=0x9105d5c, errstring=0x9105d60, mallocedp=0x9105d58, operate=0x4d645b70 <dlopen_doit>, args=0xbfae2290) at dl-error.c:178
#15 0x4d6463ba in _dlerror_run (operate=0x4d645b70 <dlopen_doit>, args=0xbfae2290) at dlerror.c:164
#16 0x4d645cb7 in __dlopen (file=0xa8d5070 "/usr/lib/kde4/akregator_sharemicroblog_plugin.so", mode=1) at dlopen.c:88
#17 0x4e4514f3 in QLibraryPrivate::load_sys (this=0xa8d3e78) at plugin/qlibrary_unix.cpp:209
#18 0x4e44d964 in load (this=0xa8d3e78) at plugin/qlibrary.cpp:466
#19 QLibraryPrivate::load (this=0xa8d3e78) at plugin/qlibrary.cpp:458
#20 0x4e44dd2e in QLibraryPrivate::loadPlugin (this=0xa8d3e78) at plugin/qlibrary.cpp:516
#21 0x4e4425e3 in QPluginLoader::load (this=0xbfae25a0) at plugin/qpluginloader.cpp:227
#22 0x4f54b3a8 in KPluginLoader::load (this=0xbfae25a0) at /usr/src/debug/kdelibs-4.7.4/kdecore/util/kpluginloader.cpp:224
#23 0x4f54b6e3 in KPluginLoader::factory (this=0xbfae25a0) at /usr/src/debug/kdelibs-4.7.4/kdecore/util/kpluginloader.cpp:189
#24 0x0302b31b in Akregator::PluginManager::createFromService(KSharedPtr<KService>, QObject*) () from /usr/lib/kde4/akregatorpart.so
#25 0x0306923d in ?? () from /usr/lib/kde4/akregatorpart.so
#26 0x03069bd3 in ?? () from /usr/lib/kde4/akregatorpart.so
#27 0x0306c695 in QObject* KPluginFactory::createPartInstance<Akregator::Part>(QWidget*, QObject*, QList<QVariant> const&) () from /usr/lib/kde4/akregatorpart.so
#28 0x4f549c60 in KPluginFactory::create (this=0xa22e8a8, iface=0x4404a9e0 "KParts::ReadOnlyPart", parentWidget=0x929e4a0, parent=0x929e4a0, args=..., keyword=...) at /usr/src/debug/kdelibs-4.7.4/kdecore/util/kpluginfactory.cpp:203
#29 0x417d85b6 in create<KParts::ReadOnlyPart> (args=..., parent=0x929e4a0, this=<optimized out>) at /usr/include/kde4/kpluginfactory.h:507
#30 KontactInterface::Core::createPart (this=0x929e4a0, libname=0x9521818 "akregatorpart") at /usr/src/debug/kdepimlibs-4.7.4/kontactinterface/core.cpp:87
#31 0x417da528 in KontactInterface::Plugin::loadPart (this=0x94ec738) at /usr/src/debug/kdepimlibs-4.7.4/kontactinterface/plugin.cpp:152
#32 0x0764b8ff in ?? () from /usr/lib/kde4/kontact_akregatorplugin.so
#33 0x417db430 in KontactInterface::Plugin::part (this=0x94ec738) at /usr/src/debug/kdepimlibs-4.7.4/kontactinterface/plugin.cpp:191
#34 0x415fe0d0 in Kontact::MainWindow::selectPlugin(KontactInterface::Plugin*) () from /usr/lib/libkontactprivate.so.4
#35 0x415fdd14 in ?? () from /usr/lib/libkontactprivate.so.4
#36 0x4e475a81 in QMetaObject::activate (sender=0x92bbef8, m=0x4160ec44, local_signal_index=0, argv=0xbfae2c78) at kernel/qobject.cpp:3546
#37 0x41601246 in ?? () from /usr/lib/libkontactprivate.so.4
#38 0x4e475a81 in QMetaObject::activate (sender=0x9141b98, m=0x4160ef3c, local_signal_index=0, argv=0xbfae2d58) at kernel/qobject.cpp:3546
#39 0x41601f86 in ?? () from /usr/lib/libkontactprivate.so.4
#40 0x41602012 in ?? () from /usr/lib/libkontactprivate.so.4
#41 0x4e475a81 in QMetaObject::activate (sender=0x92b4670, m=0x4f305b88, local_signal_index=1, argv=0xbfae2e74) at kernel/qobject.cpp:3546
#42 0x4ef9872e in QItemSelectionModel::currentChanged (this=0x92b4670, _t1=..., _t2=...) at .moc/release-shared/moc_qitemselectionmodel.cpp:173
#43 0x4ef988ad in QItemSelectionModel::setCurrentIndex (this=0x92b4670, index=..., command=...) at itemviews/qitemselectionmodel.cpp:1175
#44 0x4ef3dc46 in QAbstractItemView::mousePressEvent (this=0x9141b98, event=0xbfae3814) at itemviews/qabstractitemview.cpp:1682
#45 0x4e9e4cee in QWidget::event (this=0x9141b98, event=0xbfae3814) at kernel/qwidget.cpp:8346
#46 0x4edff596 in QFrame::event (this=0x9141b98, e=0xbfae3814) at widgets/qframe.cpp:557
#47 0x4ee93452 in QAbstractScrollArea::viewportEvent (this=0x9141b98, e=0xbfae3814) at widgets/qabstractscrollarea.cpp:1043
#48 0x4ef385ac in QAbstractItemView::viewportEvent (this=0x9141b98, event=0xbfae3814) at itemviews/qabstractitemview.cpp:1644
#49 0x4ee95c56 in viewportEvent (this=<optimized out>, event=0xbfae3814) at widgets/qabstractscrollarea_p.h:100
#50 eventFilter (e=0xbfae3814, this=<optimized out>, o=<optimized out>) at widgets/qabstractscrollarea_p.h:116
#51 QAbstractScrollAreaFilter::eventFilter (this=0x92b7d38, o=0x929b310, e=0xbfae3814) at widgets/qabstractscrollarea_p.h:115
#52 0x4e460386 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x910fd88, receiver=0x929b310, event=0xbfae3814) at kernel/qcoreapplication.cpp:986
#53 0x4e989a03 in notify_helper (e=0xbfae3814, receiver=0x929b310, this=0x910fd88) at kernel/qapplication.cpp:4514
#54 QApplicationPrivate::notify_helper (this=0x910fd88, receiver=0x929b310, e=0xbfae3814) at kernel/qapplication.cpp:4490
#55 0x4e98fbca in QApplication::notify (this=0x910fd88, receiver=0x929b310, e=0xbfae3814) at kernel/qapplication.cpp:4061
#56 0x4f9d7972 in KApplication::notify (this=0xbfae4074, receiver=0x929b310, event=0xbfae3814) at /usr/src/debug/kdelibs-4.7.4/kdeui/kernel/kapplication.cpp:311
#57 0x4e4601de in QCoreApplication::notifyInternal (this=0xbfae4074, receiver=0x929b310, event=0xbfae3814) at kernel/qcoreapplication.cpp:876
#58 0x4e98aa06 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:231
#59 QApplicationPrivate::sendMouseEvent (receiver=0x929b310, event=0xbfae3814, alienWidget=0x929b310, nativeWidget=0x92bbef8, buttonDown=0x4f314dd4, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3157
#60 0x4ea1476c in QETWidget::translateMouseEvent (this=0x92bbef8, event=0xbfae3ccc) at kernel/qapplication_x11.cpp:4515
#61 0x4ea1374d in QApplication::x11ProcessEvent (this=0xbfae4074, event=0xbfae3ccc) at kernel/qapplication_x11.cpp:3641
#62 0x4ea3e5f5 in x11EventSourceDispatch (s=0x9112300, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:148
#63 0x4d73e5bf in g_main_dispatch (context=0x9110ef0) at gmain.c:2425
#64 g_main_context_dispatch (context=0x9110ef0) at gmain.c:2995
#65 0x4d73ed00 in g_main_context_iterate (context=0x9110ef0, block=1299503008, dispatch=1, self=0x910c880) at gmain.c:3073
#66 0x4d73efaf in g_main_context_iteration (context=0x9110ef0, may_block=1) at gmain.c:3136
#67 0x4e492e88 in QEventDispatcherGlib::processEvents (this=0x90e67e0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#68 0x4ea3e28b in QGuiEventDispatcherGlib::processEvents (this=0x90e67e0, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#69 0x4e45f0ce in QEventLoop::processEvents (this=0xbfae3fd4, flags=...) at kernel/qeventloop.cpp:149
#70 0x4e45f379 in QEventLoop::exec (this=0xbfae3fd4, flags=...) at kernel/qeventloop.cpp:204
#71 0x4e46451b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#72 0x4e987835 in QApplication::exec () at kernel/qapplication.cpp:3779
#73 0x0804ae53 in ?? ()
#74 0x4d4b06b3 in __libc_start_main () from /lib/libc.so.6
#75 0x0804b385 in _start ()

Possible duplicates by query: bug 289688, bug 289036, bug 288658, bug 288581, bug 288063.

Reported using DrKonqi