Application: dolphin (1.6.1)
KDE Platform Version: 4.6.5 (4.6.5)
Qt Version: 4.7.3
Operating System: Linux 3.1.0-1-amd64 x86_64
Distribution: Debian GNU/Linux unstable (sid)

-- Information about the crash:
Debian Sid x64 
Linux 3.1.0-1-amd64
uptime 23days
- What I was doing when the application crashed:
I was in a remote directory (cifs by fstab), when i tried to select (by mouse or keyboard) the file dolphin failed. 
Film from http://www.presspauseplay.com/ , torrent http://radonfilms.com/PPP/presspauseplay1080p.torrent

The crash can be reproduced every time.

-- Backtrace:
Application: Dolphin (dolphin), signal: Aborted
__lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
	in ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
[Current thread is 1 (Thread 0x7ff2d77a0760 (LWP 5568))]

Thread 3 (Thread 0x7ff2c412b700 (LWP 5571)):
#0  0x00007ff2d708f773 in *__GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007ff2cffd25d8 in g_main_context_poll (n_fds=2, fds=0x9b69a0, timeout=-1, context=0x9b4e60, priority=<optimized out>) at /tmp/buildd/glib2.0-2.30.2/./glib/gmain.c:3391
#2  g_main_context_iterate (context=0x9b4e60, block=<optimized out>, dispatch=1, self=<optimized out>) at /tmp/buildd/glib2.0-2.30.2/./glib/gmain.c:3071
#3  0x00007ff2cffd2a99 in g_main_context_iteration (context=0x9b4e60, may_block=1) at /tmp/buildd/glib2.0-2.30.2/./glib/gmain.c:3139
#4  0x00007ff2d3472c9f in QEventDispatcherGlib::processEvents (this=0x993c80, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#5  0x00007ff2d3447372 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007ff2d344756f in QEventLoop::exec (this=0x7ff2c412adf0, flags=...) at kernel/qeventloop.cpp:201
#7  0x00007ff2d335f20f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:492
#8  0x00007ff2d342a39f in QInotifyFileSystemWatcherEngine::run (this=0x9aefe0) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007ff2d3361c25 in QThreadPrivate::start (arg=0x9aefe0) at thread/qthread_unix.cpp:320
#10 0x00007ff2d04a1b50 in start_thread (arg=<optimized out>) at pthread_create.c:304
#11 0x00007ff2d709a3bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7ff2c36d7700 (LWP 5580)):
[KCrash Handler]
#6  0x00007ff2d6ff7405 in *__GI_raise (sig=<optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x00007ff2d6ffa680 in *__GI_abort () at abort.c:92
#8  0x00007ff2d702de0b in __libc_message (do_abort=<optimized out>, fmt=<optimized out>) at ../sysdeps/unix/sysv/linux/libc_fatal.c:189
#9  0x00007ff2d7037656 in malloc_printerr (action=3, str=0x7ff2d710b30a "free(): invalid pointer", ptr=<optimized out>) at malloc.c:6283
#10 0x00007ff2d703c38c in *__GI___libc_free (mem=<optimized out>) at malloc.c:3738
#11 0x00007ff2c024572d in avio_close () from /usr/lib/x86_64-linux-gnu/libavformat.so.53
#12 0x00007ff2c02cc8a5 in avformat_open_input () from /usr/lib/x86_64-linux-gnu/libavformat.so.53
#13 0x00007ff2c02cca50 in av_open_input_stream () from /usr/lib/x86_64-linux-gnu/libavformat.so.53
#14 0x00007ff2c135a961 in FFMPEGEndAnalyzer::analyze (this=0xb73980, ar=..., in=0xdff2a0) at /tmp/buildd/strigi-0.7.6/libstreamanalyzer/plugins/endplugins/ffmpegendanalyzer.cpp:328
#15 0x00007ff2d160f0aa in Strigi::StreamAnalyzerPrivate::analyze (this=0xe33860, idx=..., input=0xdff2a0) at /tmp/buildd/strigi-0.7.6/libstreamanalyzer/lib/streamanalyzer.cpp:418
#16 0x00007ff2d511038f in KFileMetaInfoPrivate::init (this=0xdc0bd0, stream=..., url=<optimized out>, mtime=1317662381, w=<optimized out>) at ../../kio/kio/kfilemetainfo.cpp:257
#17 0x00007ff2d51110e7 in KFileMetaInfo::KFileMetaInfo (this=0x7ff2c36d6d20, path=<optimized out>, w=...) at ../../kio/kio/kfilemetainfo.cpp:286
#18 0x00007ff2d51ded94 in KLoadFileMetaDataThread::run (this=0x8e9800) at ../../kio/kfile/kloadfilemetadatathread.cpp:143
#19 0x00007ff2d3361c25 in QThreadPrivate::start (arg=0x8e9800) at thread/qthread_unix.cpp:320
#20 0x00007ff2d04a1b50 in start_thread (arg=<optimized out>) at pthread_create.c:304
#21 0x00007ff2d709a3bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#22 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ff2d77a0760 (LWP 5568)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007ff2d703df98 in _L_lock_9627 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007ff2d703c381 in *__GI___libc_free (mem=0x7ff2d7344e60) at malloc.c:3736
#3  0x00007ff2d705d58d in tzset_internal (always=<optimized out>, explicit=<optimized out>) at tzset.c:435
#4  0x00007ff2d705d820 in __tzset () at tzset.c:592
#5  0x00007ff2d3370923 in utcToLocal (time=..., date=...) at tools/qdatetime.cpp:4031
#6  QDateTimePrivate::getLocal (this=<optimized out>, outDate=..., outTime=...) at tools/qdatetime.cpp:4147
#7  0x00007ff2d3370aae in QDateTime::setTime_t (this=<optimized out>, secsSince1Jan1970UTC=1324053449) at tools/qdatetime.cpp:2444
#8  0x00007ff2d34249bc in QFSFileEngine::fileTime (this=<optimized out>, time=QAbstractFileEngine::ModificationTime) at io/qfsfileengine_unix.cpp:1292
#9  0x00007ff2d33e1c93 in QFileInfoPrivate::getFileTime (this=0x7ff2bc1f6960, request=QAbstractFileEngine::ModificationTime) at io/qfileinfo.cpp:146
#10 0x00007ff2d33e3927 in QFileInfo::lastModified (this=<optimized out>) at io/qfileinfo.cpp:1126
#11 0x00007ff2d3416716 in QConfFileSettingsPrivate::syncConfFile (this=0x7ff2bc1f6840, confFileNo=<optimized out>) at io/qsettings.cpp:1439
#12 0x00007ff2d3416a7b in QConfFileSettingsPrivate::sync (this=0x7ff2bc1f6840) at io/qsettings.cpp:1397
#13 0x00007ff2d340f1e5 in QConfFileSettingsPrivate::initAccess (this=0x7ff2bc1f6840) at io/qsettings.cpp:1043
#14 0x00007ff2d341754c in QConfFileSettingsPrivate::QConfFileSettingsPrivate (this=0x7ff2bc1f6840, format=QSettings::NativeFormat, scope=<optimized out>, organization=<optimized out>, application=<optimized out>) at io/qsettings.cpp:1215
#15 0x00007ff2d34177c8 in QSettingsPrivate::create (format=QSettings::NativeFormat, scope=QSettings::UserScope, organization=..., application=...) at io/qsettings.cpp:372
#16 0x00007ff2d34179b3 in QSettings::QSettings (this=0x7ffffb1e7dc0, organization=<optimized out>, application=<optimized out>, parent=0x0) at io/qsettings.cpp:2590
#17 0x00007ff2c27aa1fc in Phonon::Gstreamer::DeviceManager::DeviceManager (this=0x7ff2bc04a7b0, backend=0x7ff2bc0087b0) at ../../gstreamer/devicemanager.cpp:110
#18 0x00007ff2c27a375b in Phonon::Gstreamer::Backend::Backend (this=0x7ff2bc0087b0, parent=<optimized out>) at ../../gstreamer/backend.cpp:110
#19 0x00007ff2c27a3a93 in qt_plugin_instance () at ../../gstreamer/backend.cpp:40
#20 0x00007ff2c2cce84e in Phonon::KdePlatformPlugin::createBackend (this=<optimized out>, newService=...) at ../../../phonon/platform_kde/kdeplatformplugin.cpp:149
#21 0x00007ff2c2ccf3ae in Phonon::KdePlatformPlugin::createBackend (this=0xd9d1b0) at ../../../phonon/platform_kde/kdeplatformplugin.cpp:200
#22 0x00007ff2d5efdfd7 in Phonon::FactoryPrivate::createBackend (this=0xd8d960) at ../../phonon/factory.cpp:120
#23 0x00007ff2d5eff8bf in Phonon::Factory::backend (createWhenNull=<optimized out>) at ../../phonon/factory.cpp:468
#24 0x00007ff2d5ef5e58 in Phonon::BackendCapabilities::isMimeTypeAvailable (mimeType=...) at ../../phonon/backendcapabilities.cpp:66
#25 0x00007ff2d73916f3 in InformationPanelContent::showItem (this=0xa00c40, item=...) at ../../../dolphin/src/panels/information/informationpanelcontent.cpp:202
#26 0x00007ff2d738f681 in showItemInfo (this=0xabe250) at ../../../dolphin/src/panels/information/informationpanel.cpp:195
#27 InformationPanel::showItemInfo (this=0xabe250) at ../../../dolphin/src/panels/information/informationpanel.cpp:167
#28 0x00007ff2d738fea4 in InformationPanel::qt_metacall (this=0xabe250, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7ffffb1e8b70) at ./informationpanel.moc:101
#29 0x00007ff2d345acca in QMetaObject::activate (sender=0xb74460, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3278
#30 0x00007ff2d345e5a9 in QObject::event (this=0xb74460, e=<optimized out>) at kernel/qobject.cpp:1181
#31 0x00007ff2d3e699f4 in notify_helper (e=0x7ffffb1e9270, receiver=0xb74460, this=0x7e4680) at kernel/qapplication.cpp:4467
#32 QApplicationPrivate::notify_helper (this=0x7e4680, receiver=0xb74460, e=0x7ffffb1e9270) at kernel/qapplication.cpp:4439
#33 0x00007ff2d3e6e881 in QApplication::notify (this=0x7ffffb1e9570, receiver=0xb74460, e=0x7ffffb1e9270) at kernel/qapplication.cpp:4346
#34 0x00007ff2d4b96b96 in KApplication::notify (this=0x7ffffb1e9570, receiver=0xb74460, event=0x7ffffb1e9270) at ../../kdeui/kernel/kapplication.cpp:311
#35 0x00007ff2d344816c in QCoreApplication::notifyInternal (this=0x7ffffb1e9570, receiver=0xb74460, event=0x7ffffb1e9270) at kernel/qcoreapplication.cpp:731
#36 0x00007ff2d3474b22 in sendEvent (event=0x7ffffb1e9270, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#37 QTimerInfoList::activateTimers (this=0x7e7150) at kernel/qeventdispatcher_unix.cpp:604
#38 0x00007ff2d3472338 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#39 idleTimerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:231
#40 0x00007ff2cffd20cf in g_main_dispatch (context=0x7e75d0) at /tmp/buildd/glib2.0-2.30.2/./glib/gmain.c:2442
#41 g_main_context_dispatch (context=0x7e75d0) at /tmp/buildd/glib2.0-2.30.2/./glib/gmain.c:2998
#42 0x00007ff2cffd28c8 in g_main_context_iterate (context=0x7e75d0, block=<optimized out>, dispatch=1, self=<optimized out>) at /tmp/buildd/glib2.0-2.30.2/./glib/gmain.c:3076
#43 0x00007ff2cffd2a99 in g_main_context_iteration (context=0x7e75d0, may_block=1) at /tmp/buildd/glib2.0-2.30.2/./glib/gmain.c:3139
#44 0x00007ff2d3472c9f in QEventDispatcherGlib::processEvents (this=0x7bfc20, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#45 0x00007ff2d3f0da4e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#46 0x00007ff2d3447372 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#47 0x00007ff2d344756f in QEventLoop::exec (this=0x7ffffb1e9500, flags=...) at kernel/qeventloop.cpp:201
#48 0x00007ff2d344b717 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#49 0x00007ff2d738e7b5 in kdemain (argc=5, argv=0x7ffffb1e9a98) at ../../../dolphin/src/main.cpp:98
#50 0x00007ff2d6fe3ead in __libc_start_main (main=<optimized out>, argc=<optimized out>, ubp_av=<optimized out>, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffffb1e9a88) at libc-start.c:228
#51 0x0000000000400691 in _start ()

Reported using DrKonqi