Application: akregator (4.14.3)
KDE Platform Version: 4.14.7 (Compiled from sources)
Qt Version: 4.8.6
Operating System: Linux 3.14.3-gentoo x86_64
Distribution (Platform): Gentoo Packages

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

Was reading some feeds
Akregator crashed, and then kept crashing at every start

The crash can be reproduced every time.

-- Backtrace:
Application: Akregator (akregator), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f777bfbb780 (LWP 6964))]

Thread 7 (Thread 0x7f775c67b700 (LWP 6965)):
#0  pthread_cond_wait () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f776376debe in WTF::TCMalloc_PageHeap::scavengerThread (this=<optimized out>) at /var/tmp/portage/dev-qt/qtwebkit-4.8.6-r1/work/qt-everywhere-opensource-src-4.8.6/src/3rdparty/webkit/Source/JavaScriptCore/wtf/FastMalloc.cpp:2495
#2  0x00007f776376def9 in WTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at /var/tmp/portage/dev-qt/qtwebkit-4.8.6-r1/work/qt-everywhere-opensource-src-4.8.6/src/3rdparty/webkit/Source/JavaScriptCore/wtf/FastMalloc.cpp:1618
#3  0x00007f777407b48b in start_thread (arg=0x7f775c67b700) at pthread_create.c:310
#4  0x00007f7778aaf43d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f775bd7a700 (LWP 6966)):
#0  0x00007f7778aa266d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f7773ac99a0 in read (__nbytes=16, __buf=0x7f775bd79bd0, __fd=<optimized out>) at /usr/include/bits/unistd.h:44
#2  g_wakeup_acknowledge (wakeup=0x22b99c0) at /var/tmp/portage/dev-libs/glib-2.42.2/work/glib-2.42.2/glib/gwakeup.c:210
#3  0x00007f7773a865fc in g_main_context_check (context=context@entry=0x7f77540009a0, max_priority=2147483647, fds=fds@entry=0x7f77540013e0, n_fds=n_fds@entry=1) at /var/tmp/portage/dev-libs/glib-2.42.2/work/glib-2.42.2/glib/gmain.c:3579
#4  0x00007f7773a86b13 in g_main_context_iterate (context=context@entry=0x7f77540009a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.42.2/work/glib-2.42.2/glib/gmain.c:3778
#5  0x00007f7773a86c8c in g_main_context_iteration (context=0x7f77540009a0, may_block=1) at /var/tmp/portage/dev-libs/glib-2.42.2/work/glib-2.42.2/glib/gmain.c:3842
#6  0x00007f77796c169e in QEventDispatcherGlib::processEvents (this=0x7f77540008c0, flags=...) at /var/tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qeventdispatcher_glib.cpp:452
#7  0x00007f7779690611 in QEventLoop::processEvents (this=this@entry=0x7f775bd79de0, flags=...) at /var/tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qeventloop.cpp:149
#8  0x00007f7779690975 in QEventLoop::exec (this=this@entry=0x7f775bd79de0, flags=...) at /var/tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qeventloop.cpp:204
#9  0x00007f7779581e59 in QThread::exec (this=<optimized out>) at /var/tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/thread/qthread.cpp:538
#10 0x00007f777958471f in QThreadPrivate::start (arg=0x2868360) at /var/tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/thread/qthread_unix.cpp:349
#11 0x00007f777407b48b in start_thread (arg=0x7f775bd7a700) at pthread_create.c:310
#12 0x00007f7778aaf43d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f770b33a700 (LWP 6998)):
#0  0x00007f7778aa667d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f7773a86b74 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7f77040010c0, timeout=-1, context=0x4750ae0) at /var/tmp/portage/dev-libs/glib-2.42.2/work/glib-2.42.2/glib/gmain.c:4076
#2  g_main_context_iterate (context=0x4750ae0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.42.2/work/glib-2.42.2/glib/gmain.c:3776
#3  0x00007f7773a86f02 in g_main_loop_run (loop=0x4750a70) at /var/tmp/portage/dev-libs/glib-2.42.2/work/glib-2.42.2/glib/gmain.c:3975
#4  0x00007f7751ffaba6 in gdbus_shared_thread_func (user_data=0x4750ab0) at /var/tmp/portage/dev-libs/glib-2.42.2/work/glib-2.42.2/gio/gdbusprivate.c:273
#5  0x00007f7773aad4a5 in g_thread_proxy (data=0x4739680) at /var/tmp/portage/dev-libs/glib-2.42.2/work/glib-2.42.2/glib/gthread.c:764
#6  0x00007f777407b48b in start_thread (arg=0x7f770b33a700) at pthread_create.c:310
#7  0x00007f7778aaf43d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f770a89e700 (LWP 7001)):
#0  pthread_cond_wait () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f770a904ac5 in PluginRequestProcessor::queueProcessorThread (this=0x46f4e20) at /var/tmp/portage/dev-java/icedtea-web-1.5.1-r1/work/icedtea-web-1.5.1/plugin/icedteanp/IcedTeaPluginRequestProcessor.cc:729
#2  0x00007f770a905359 in queue_processor (data=<optimized out>) at /var/tmp/portage/dev-java/icedtea-web-1.5.1-r1/work/icedtea-web-1.5.1/plugin/icedteanp/IcedTeaPluginRequestProcessor.cc:644
#3  0x00007f777407b48b in start_thread (arg=0x7f770a89e700) at pthread_create.c:310
#4  0x00007f7778aaf43d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f770a09d700 (LWP 7002)):
#0  pthread_cond_wait () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f770a904ac5 in PluginRequestProcessor::queueProcessorThread (this=0x46f4e20) at /var/tmp/portage/dev-java/icedtea-web-1.5.1-r1/work/icedtea-web-1.5.1/plugin/icedteanp/IcedTeaPluginRequestProcessor.cc:729
#2  0x00007f770a905359 in queue_processor (data=<optimized out>) at /var/tmp/portage/dev-java/icedtea-web-1.5.1-r1/work/icedtea-web-1.5.1/plugin/icedteanp/IcedTeaPluginRequestProcessor.cc:644
#3  0x00007f777407b48b in start_thread (arg=0x7f770a09d700) at pthread_create.c:310
#4  0x00007f7778aaf43d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f770989c700 (LWP 7003)):
#0  pthread_cond_wait () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f770a904ac5 in PluginRequestProcessor::queueProcessorThread (this=0x46f4e20) at /var/tmp/portage/dev-java/icedtea-web-1.5.1-r1/work/icedtea-web-1.5.1/plugin/icedteanp/IcedTeaPluginRequestProcessor.cc:729
#2  0x00007f770a905359 in queue_processor (data=<optimized out>) at /var/tmp/portage/dev-java/icedtea-web-1.5.1-r1/work/icedtea-web-1.5.1/plugin/icedteanp/IcedTeaPluginRequestProcessor.cc:644
#3  0x00007f777407b48b in start_thread (arg=0x7f770989c700) at pthread_create.c:310
#4  0x00007f7778aaf43d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f777bfbb780 (LWP 6964)):
[KCrash Handler]
#6  IA__gdk_display_open (display_name=<optimized out>) at /var/tmp/portage/x11-libs/gtk+-2.24.27/work/gtk+-2.24.27/gdk/x11/gdkdisplay-x11.c:174
#7  0x00007f7701d9474d in IA__gdk_display_open_default_libgtk_only () at /var/tmp/portage/x11-libs/gtk+-2.24.27/work/gtk+-2.24.27/gdk/gdk.c:324
#8  0x00007f7702159b24 in IA__gtk_init_check (argc=<optimized out>, argv=<optimized out>) at /var/tmp/portage/x11-libs/gtk+-2.24.27/work/gtk+-2.24.27/gtk/gtkmain.c:1006
#9  0x00007f7702159b49 in IA__gtk_init (argc=<optimized out>, argc@entry=0x0, argv=<optimized out>, argv@entry=0x0) at /var/tmp/portage/x11-libs/gtk+-2.24.27/work/gtk+-2.24.27/gtk/gtkmain.c:1053
#10 0x00007f7763453afb in WebCore::initializeGtk (module=<optimized out>) at /var/tmp/portage/dev-qt/qtwebkit-4.8.6-r1/work/qt-everywhere-opensource-src-4.8.6/src/3rdparty/webkit/Source/WebCore/plugins/qt/PluginPackageQt.cpp:115
#11 0x00007f7763453dcd in WebCore::PluginPackage::load (this=this@entry=0x7f7753a2ad00) at /var/tmp/portage/dev-qt/qtwebkit-4.8.6-r1/work/qt-everywhere-opensource-src-4.8.6/src/3rdparty/webkit/Source/WebCore/plugins/qt/PluginPackageQt.cpp:175
#12 0x00007f7763453e06 in WebCore::PluginPackage::fetchInfo (this=this@entry=0x7f7753a2ad00) at /var/tmp/portage/dev-qt/qtwebkit-4.8.6-r1/work/qt-everywhere-opensource-src-4.8.6/src/3rdparty/webkit/Source/WebCore/plugins/qt/PluginPackageQt.cpp:40
#13 0x00007f77633016b6 in WebCore::PluginPackage::createPackage (path=..., lastModified=@0x7fff5aec13d0: 1429882705) at /var/tmp/portage/dev-qt/qtwebkit-4.8.6-r1/work/qt-everywhere-opensource-src-4.8.6/src/3rdparty/webkit/Source/WebCore/plugins/PluginPackage.cpp:162
#14 0x00007f77632ff1c1 in WebCore::PluginDatabase::refresh (this=0x7f7753bc8be0) at /var/tmp/portage/dev-qt/qtwebkit-4.8.6-r1/work/qt-everywhere-opensource-src-4.8.6/src/3rdparty/webkit/Source/WebCore/plugins/PluginDatabase.cpp:141
#15 0x00007f77632ffd04 in WebCore::PluginDatabase::installedPlugins (populate=populate@entry=true) at /var/tmp/portage/dev-qt/qtwebkit-4.8.6-r1/work/qt-everywhere-opensource-src-4.8.6/src/3rdparty/webkit/Source/WebCore/plugins/PluginDatabase.cpp:71
#16 0x00007f7762ea66c9 in WebPlatformStrategies::getPluginInfo (this=<optimized out>, page=<optimized out>, outPlugins=...) at /var/tmp/portage/dev-qt/qtwebkit-4.8.6-r1/work/qt-everywhere-opensource-src-4.8.6/src/3rdparty/webkit/Source/WebKit/qt/WebCoreSupport/WebPlatformStrategies.cpp:117
#17 0x00007f7763294d64 in WebCore::PluginData::PluginData (this=0x7f775387cb90, page=<optimized out>) at /var/tmp/portage/dev-qt/qtwebkit-4.8.6-r1/work/qt-everywhere-opensource-src-4.8.6/src/3rdparty/webkit/Source/WebCore/plugins/PluginData.cpp:36
#18 0x00007f7763281bb8 in create (page=0x29511a0) at /var/tmp/portage/dev-qt/qtwebkit-4.8.6-r1/work/qt-everywhere-opensource-src-4.8.6/src/3rdparty/webkit/Source/WebCore/plugins/PluginData.h:53
#19 WebCore::Page::pluginData (this=0x29511a0) at /var/tmp/portage/dev-qt/qtwebkit-4.8.6-r1/work/qt-everywhere-opensource-src-4.8.6/src/3rdparty/webkit/Source/WebCore/page/Page.cpp:444
#20 0x00007f7763295107 in WebCore::DOMPluginArray::pluginData (this=<optimized out>) at /var/tmp/portage/dev-qt/qtwebkit-4.8.6-r1/work/qt-everywhere-opensource-src-4.8.6/src/3rdparty/webkit/Source/WebCore/plugins/DOMPluginArray.cpp:97
#21 0x00007f7763295129 in WebCore::DOMPluginArray::length (this=<optimized out>) at /var/tmp/portage/dev-qt/qtwebkit-4.8.6-r1/work/qt-everywhere-opensource-src-4.8.6/src/3rdparty/webkit/Source/WebCore/plugins/DOMPluginArray.cpp:42
#22 0x00007f7762bdc2bd in WebCore::jsDOMPluginArrayLength (exec=<optimized out>, slotBase=...) at /var/tmp/portage/dev-qt/qtwebkit-4.8.6-r1/work/qt-everywhere-opensource-src-4.8.6/src/3rdparty/webkit/Source/WebCore/generated/JSDOMPluginArray.cpp:212
#23 0x00007f77637afe24 in JSC::PropertySlot::getValue (this=<optimized out>, exec=<optimized out>, propertyName=...) at /var/tmp/portage/dev-qt/qtwebkit-4.8.6-r1/work/qt-everywhere-opensource-src-4.8.6/src/3rdparty/webkit/Source/JavaScriptCore/runtime/PropertySlot.h:75
#24 0x00007f77637ac404 in JSC::cti_op_get_by_val (args=0x7fff5aec1760) at /var/tmp/portage/dev-qt/qtwebkit-4.8.6-r1/work/qt-everywhere-opensource-src-4.8.6/src/3rdparty/webkit/Source/JavaScriptCore/jit/JITStubs.cpp:2354
#25 0x00007f770c0ca789 in ?? ()
#26 0x0000000000000000 in ?? ()

Possible duplicates by query: bug 343446, bug 341530.

Reported using DrKonqi