Application: dolphin (4.11.2)
KDE Platform Version: 4.11.2
Qt Version: 4.8.4
Operating System: Linux 3.11.0-12-generic x86_64
Distribution: Ubuntu 13.10

-- Information about the crash:
I was listening to music on dragon player then when I was done I closed dragon player which called dolphin to crash.

system specs
OS: Kubuntu 13.10
CPU:AMD Phenom ii x 6 1090t
RAM: 16GB
GPU: GTX 560ti
Primary Disk Drive: 120GB Vertex++ SSD

-- Backtrace:
Application: Dolphin (dolphin), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f000d46c7c0 (LWP 4724))]

Thread 4 (Thread 0x7effeee47700 (LWP 4728)):
#0  __pthread_mutex_unlock_usercnt (mutex=0x7effe0000a80, decr=<optimized out>) at pthread_mutex_unlock.c:56
#1  0x00007f00047b03d1 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0004770299 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0004770708 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f00047707ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f0008beca76 in QEventDispatcherGlib::processEvents (this=0x7effe00008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007f0008bbe5ef in QEventLoop::processEvents (this=this@entry=0x7effeee46d70, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f0008bbe8e5 in QEventLoop::exec (this=this@entry=0x7effeee46d70, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f0008abd88f in QThread::exec (this=this@entry=0x13401a0) at thread/qthread.cpp:542
#9  0x00007f0008b9fd13 in QInotifyFileSystemWatcherEngine::run (this=0x13401a0) at io/qfilesystemwatcher_inotify.cpp:265
#10 0x00007f0008abff2f in QThreadPrivate::start (arg=0x13401a0) at thread/qthread_unix.cpp:338
#11 0x00007f0004c48f6e in start_thread (arg=0x7effeee47700) at pthread_create.c:311
#12 0x00007f000cd369cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 3 (Thread 0x7effedef6700 (LWP 4729)):
#0  0x00007f000cd29f7d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f00047706a4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f00047707ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0008beca76 in QEventDispatcherGlib::processEvents (this=0x7effe40008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f0008bbe5ef in QEventLoop::processEvents (this=this@entry=0x7effedef5d70, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f0008bbe8e5 in QEventLoop::exec (this=this@entry=0x7effedef5d70, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f0008abd88f in QThread::exec (this=this@entry=0x1647c80) at thread/qthread.cpp:542
#7  0x00007f0008b9fd13 in QInotifyFileSystemWatcherEngine::run (this=0x1647c80) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007f0008abff2f in QThreadPrivate::start (arg=0x1647c80) at thread/qthread_unix.cpp:338
#9  0x00007f0004c48f6e in start_thread (arg=0x7effedef6700) at pthread_create.c:311
#10 0x00007f000cd369cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7effecb56700 (LWP 4849)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f0008abea03 in _q_futex (val2=0, addr2=0x0, timeout=0x0, val=2, op=0, addr=0x1ad3c50) at thread/qmutex_unix.cpp:99
#2  QMutexPrivate::wait (this=this@entry=0x1ad3c50, timeout=timeout@entry=-1) at thread/qmutex_unix.cpp:113
#3  0x00007f0008abaef5 in QMutex::lockInternal (this=this@entry=0x1c8b4c8) at thread/qmutex.cpp:450
#4  0x00007f0008abffa0 in lockInline (this=0x1c8b4c8) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:190
#5  QMutexLocker (m=0x1c8b4c8, this=<synthetic pointer>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:109
#6  QThreadPrivate::start (arg=0x1cd65f0) at thread/qthread_unix.cpp:317
#7  0x00007f0004c48f6e in start_thread (arg=0x7effecb56700) at pthread_create.c:311
#8  0x00007f000cd369cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7f000d46c7c0 (LWP 4724)):
[KCrash Handler]
#6  0x00007f000cc72f77 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#7  0x00007f000cc765e8 in __GI_abort () at abort.c:90
#8  0x00007f000ccb04fb in __libc_message (do_abort=do_abort@entry=2, fmt=fmt@entry=0x7f000cdc4240 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:199
#9  0x00007f000ccbc996 in malloc_printerr (ptr=0x1a7f570, str=0x7f000cdc4328 "double free or corruption (!prev)", action=3) at malloc.c:4923
#10 _int_free (av=<optimized out>, p=0x1a7f560, have_lock=0) at malloc.c:3779
#11 0x00007efffc03307c in ?? () from /usr/lib/nvidia-319/libGL.so.1
#12 0x00007efffaa4917a in ?? () from /usr/lib/nvidia-319/tls/libnvidia-tls.so.319.32
#13 0x00007f0008abf5db in QThread::start (this=0x1cd65f0, priority=<optimized out>) at thread/qthread_unix.cpp:640
#14 0x00007f000b2f384f in ?? () from /usr/lib/libnepomukwidgets.so.4
#15 0x00007f000b2ec484 in Nepomuk2::FileMetaDataWidget::setItems(KFileItemList const&) () from /usr/lib/libnepomukwidgets.so.4
#16 0x00007f000d057bfb in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_dolphin.so
#17 0x00007f000d05661f in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_dolphin.so
#18 0x00007f000d056c25 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_dolphin.so
#19 0x00007f0008bd3a58 in QMetaObject::activate (sender=0x17761c0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3539
#20 0x00007f0008bd7be1 in QObject::event (this=0x17761c0, e=<optimized out>) at kernel/qobject.cpp:1156
#21 0x00007f00095b0dfc in QApplicationPrivate::notify_helper (this=this@entry=0x1058390, receiver=receiver@entry=0x17761c0, e=e@entry=0x7fff7bbb45b0) at kernel/qapplication.cpp:4567
#22 0x00007f00095b7470 in QApplication::notify (this=this@entry=0x7fff7bbb4960, receiver=receiver@entry=0x17761c0, e=e@entry=0x7fff7bbb45b0) at kernel/qapplication.cpp:4353
#23 0x00007f000a2baa6a in KApplication::notify (this=0x7fff7bbb4960, receiver=0x17761c0, event=0x7fff7bbb45b0) at ../../kdeui/kernel/kapplication.cpp:311
#24 0x00007f0008bbf8bd in QCoreApplication::notifyInternal (this=0x7fff7bbb4960, receiver=0x17761c0, event=0x7fff7bbb45b0) at kernel/qcoreapplication.cpp:946
#25 0x00007f0008bef403 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#26 QTimerInfoList::activateTimers (this=0x1058da0) at kernel/qeventdispatcher_unix.cpp:622
#27 0x00007f0008bec7a1 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:186
#28 0x00007f00047703b6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007f0004770708 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007f00047707ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f0008beca76 in QEventDispatcherGlib::processEvents (this=0x1023420, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#32 0x00007f00096529d6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#33 0x00007f0008bbe5ef in QEventLoop::processEvents (this=this@entry=0x7fff7bbb4830, flags=...) at kernel/qeventloop.cpp:149
#34 0x00007f0008bbe8e5 in QEventLoop::exec (this=this@entry=0x7fff7bbb4830, flags=...) at kernel/qeventloop.cpp:204
#35 0x00007f0008bc3e5b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#36 0x00007f000d055417 in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_dolphin.so
#37 0x00007f000cc5dde5 in __libc_start_main (main=0x4006d0, argc=5, ubp_av=0x7fff7bbb4a98, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff7bbb4a88) at libc-start.c:260
#38 0x00000000004006fe in _start ()

Possible duplicates by query: bug 325445, bug 322518, bug 321465, bug 320526, bug 320128.

Reported using DrKonqi