Application: dolphin (1.4)
KDE Platform Version: 4.4.1 (KDE 4.4.1)
Qt Version: 4.6.2
Operating System: Linux 2.6.32.9-70.fc12.i686 i686
Distribution (Platform): Fedora RPMs

-- Information about the crash:
It crash when I try to open a png image. I can open the png images with gnome file adminstrator.

The crash can be reproduced every time.

 -- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
[KCrash Handler]
#6  0x00000000 in ?? ()
#7  0x007a064e in Phonon::ext_device_manager_subscribe_cb (c=<value optimized out>) at /usr/src/debug/phonon-4.3.80/phonon/pulsesupport.cpp:559
#8  0x07fb0317 in pa_context_set_state (c=<value optimized out>, st=<value optimized out>) at pulse/context.c:313
#9  0x07fb2740 in setup_complete_callback (pd=<value optimized out>, command=<value optimized out>, tag=1, t=<value optimized out>, userdata=<value optimized out>) at pulse/context.c:519
#10 0x07f75d96 in run_action (pd=0x8789448, r=0x8877dc8, command=<value optimized out>, ts=<value optimized out>) at pulsecore/pdispatch.c:274
#11 0x07f76366 in pa_pdispatch_run (pd=<value optimized out>, packet=<value optimized out>, creds=<value optimized out>, userdata=<value optimized out>) at pulsecore/pdispatch.c:326
#12 0x07fb145a in pstream_packet_callback (p=<value optimized out>, packet=<value optimized out>, creds=<value optimized out>, userdata=<value optimized out>) at pulse/context.c:357
#13 0x07f7b68a in do_read (p=<value optimized out>) at pulsecore/pstream.c:816
#14 do_something (p=<value optimized out>) at pulsecore/pstream.c:184
#15 0x07f665df in callback (m=<value optimized out>, e=<value optimized out>, fd=<value optimized out>, f=<value optimized out>, userdata=<value optimized out>) at pulsecore/iochannel.c:119
#16 0x07ff6e6b in dispatch_func (source=<value optimized out>, callback=<value optimized out>, userdata=<value optimized out>) at pulse/glib-mainloop.c:585
#17 0x00158118 in g_main_dispatch (context=<value optimized out>) at gmain.c:1960
#18 IA__g_main_context_dispatch (context=<value optimized out>) at gmain.c:2513
#19 0x0015ba48 in g_main_context_iterate (context=<value optimized out>, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2591
#20 0x0015bb74 in IA__g_main_context_iteration (context=0x83e1510, may_block=<value optimized out>) at gmain.c:2654
#21 0x07a7ae46 in QEventDispatcherGlib::processEvents (this=0x83c0340, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#22 0x021ea0c6 in QGuiEventDispatcherGlib::processEvents (this=0x83c0340, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#23 0x07a512da in QEventLoop::processEvents (this=0x88531d0, flags=...) at kernel/qeventloop.cpp:149
#24 0x07a5161a in QEventLoop::exec (this=0x88531d0, flags=...) at kernel/qeventloop.cpp:201
#25 0x0079fdc1 in Phonon::PulseSupport::PulseSupport (this=<value optimized out>) at /usr/src/debug/phonon-4.3.80/phonon/pulsesupport.cpp:668
#26 0x0079fe4f in Phonon::PulseSupport::getInstance () at /usr/src/debug/phonon-4.3.80/phonon/pulsesupport.cpp:620
#27 0x064732c5 in Phonon::Xine::Backend::Backend (this=<value optimized out>, parent=<value optimized out>) at /usr/src/debug/phonon-4.3.80/xine/backend.cpp:76
#28 0x06473ae1 in qt_plugin_instance () at /usr/src/debug/phonon-4.3.80/xine/backend.cpp:54
#29 0x07a39394 in QPluginLoader::instance (this=0xbf936aa4) at plugin/qpluginloader.cpp:204
#30 0x01544cd3 in Phonon::KdePlatformPlugin::createBackend (this=0x879b670, newService=...) at /usr/src/debug/kdebase-runtime-4.4.1/phonon/platform_kde/kdeplatformplugin.cpp:155
#31 0x01545411 in Phonon::KdePlatformPlugin::createBackend (this=0x879b670) at /usr/src/debug/kdebase-runtime-4.4.1/phonon/platform_kde/kdeplatformplugin.cpp:204
#32 0x00791a54 in Phonon::FactoryPrivate::createBackend (this=<value optimized out>) at /usr/src/debug/phonon-4.3.80/phonon/factory.cpp:118
#33 0x007928f3 in Phonon::Factory::backend (createWhenNull=<value optimized out>) at /usr/src/debug/phonon-4.3.80/phonon/factory.cpp:417
#34 0x0078a828 in Phonon::BackendCapabilities::isMimeTypeAvailable (mimeType=<value optimized out>) at /usr/src/debug/phonon-4.3.80/phonon/backendcapabilities.cpp:66
#35 0x0807b845 in InformationPanelContent::showItem (this=0x877ec68, item=...) at /usr/src/debug/kdebase-4.4.1/apps/dolphin/src/panels/information/informationpanelcontent.cpp:203
#36 0x0807952b in InformationPanel::showItemInfo (this=0x86c0f08) at /usr/src/debug/kdebase-4.4.1/apps/dolphin/src/panels/information/informationpanel.cpp:179
#37 0x0807a403 in InformationPanel::qt_metacall (this=0x86c0f08, _c=InvokeMetaMethod, _id=<value optimized out>, _a=0xbf936f9c)
    at /usr/src/debug/kdebase-4.4.1/i686-redhat-linux-gnu/apps/dolphin/src/informationpanel.moc:101
#38 0x07a575db in QMetaObject::metacall (object=0x86c0f08, cl=InvokeMetaMethod, idx=32, argv=0xbf936f9c) at kernel/qmetaobject.cpp:237
#39 0x07a664af in QMetaObject::activate (sender=0x877dec8, m=0x7b66704, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3293
#40 0x07aae298 in QTimer::timeout (this=0x877dec8) at .moc/release-shared/moc_qtimer.cpp:134
#41 0x07a6c37e in QTimer::timerEvent (this=0x877dec8, e=0xbf9374d0) at kernel/qtimer.cpp:271
#42 0x07a62a94 in QObject::event (this=0x877dec8, e=0xbf9374d0) at kernel/qobject.cpp:1212
#43 0x0213bd2c in QApplicationPrivate::notify_helper (this=0x83de830, receiver=0x877dec8, e=0xbf9374d0) at kernel/qapplication.cpp:4300
#44 0x02142556 in QApplication::notify (this=0xbf937834, receiver=0x877dec8, e=0xbf9374d0) at kernel/qapplication.cpp:3704
#45 0x02c027db in KApplication::notify (this=0xbf937834, receiver=0x877dec8, event=0xbf9374d0) at /usr/src/debug/kdelibs-4.4.1/kdeui/kernel/kapplication.cpp:302
#46 0x07a52c03 in QCoreApplication::notifyInternal (this=0xbf937834, receiver=0x877dec8, event=0xbf9374d0) at kernel/qcoreapplication.cpp:704
#47 0x07a7dafe in sendEvent (event=<value optimized out>, receiver=<value optimized out>) at kernel/qcoreapplication.h:215
#48 QTimerInfoList::activateTimers (event=<value optimized out>, receiver=<value optimized out>) at kernel/qeventdispatcher_unix.cpp:603
#49 0x07a7b145 in timerSourceDispatch (source=0x83e2690) at kernel/qeventdispatcher_glib.cpp:184
#50 0x00158118 in g_main_dispatch (context=<value optimized out>) at gmain.c:1960
#51 IA__g_main_context_dispatch (context=<value optimized out>) at gmain.c:2513
#52 0x0015ba48 in g_main_context_iterate (context=<value optimized out>, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2591
#53 0x0015bb74 in IA__g_main_context_iteration (context=0x83e1510, may_block=<value optimized out>) at gmain.c:2654
#54 0x07a7ae46 in QEventDispatcherGlib::processEvents (this=0x83c0340, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#55 0x021ea0c6 in QGuiEventDispatcherGlib::processEvents (this=0x83c0340, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#56 0x07a512da in QEventLoop::processEvents (this=0xbf937794, flags=...) at kernel/qeventloop.cpp:149
#57 0x07a5161a in QEventLoop::exec (this=0xbf937794, flags=...) at kernel/qeventloop.cpp:201
#58 0x07a53ce7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#59 0x0213bdd8 in QApplication::exec () at kernel/qapplication.cpp:3579
#60 0x080780e7 in main (argc=2, argv=0xbf937a14) at /usr/src/debug/kdebase-4.4.1/apps/dolphin/src/main.cpp:101

Reported using DrKonqi