Application: dolphin (4.12.3)
KDE Platform Version: 4.12.3
Qt Version: 4.8.6
Operating System: Linux 3.13.0-18-generic x86_64
Distribution: Ubuntu Trusty Tahr (development branch)

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

Dragn and drop to systemtray and side of KDE button too, when release de mouse click this crash.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fcf88e6d7c0 (LWP 2929))]

Thread 3 (Thread 0x7fcf67fff700 (LWP 2933)):
#0  0x00007fcf8029a960 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fcf802590d8 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fcf846e57be in QEventDispatcherGlib::processEvents (this=0x7fcf600008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#3  0x00007fcf846b70af in QEventLoop::processEvents (this=this@entry=0x7fcf67ffede0, flags=...) at kernel/qeventloop.cpp:149
#4  0x00007fcf846b73a5 in QEventLoop::exec (this=this@entry=0x7fcf67ffede0, flags=...) at kernel/qeventloop.cpp:204
#5  0x00007fcf845b3c5f in QThread::exec (this=this@entry=0xec7100) at thread/qthread.cpp:537
#6  0x00007fcf84698823 in QInotifyFileSystemWatcherEngine::run (this=0xec7100) at io/qfilesystemwatcher_inotify.cpp:265
#7  0x00007fcf845b632f in QThreadPrivate::start (arg=0xec7100) at thread/qthread_unix.cpp:349
#8  0x00007fcf80738182 in start_thread (arg=0x7fcf67fff700) at pthread_create.c:312
#9  0x00007fcf8884612d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7fcf66dab700 (LWP 2935)):
#0  0x00007fff3d3fea1f in ?? ()
#1  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fcf88e6d7c0 (LWP 2929)):
[KCrash Handler]
#6  deref (this=0x184a1e920) at ../../include/QtCore/../../src/corelib/arch/qatomic_x86_64.h:133
#7  ~QString (this=0x1a244b0, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qstring.h:880
#8  ~QDBusError (this=0x1a244a0, __in_chrg=<optimized out>) at ../../include/QtDBus/../../src/dbus/qdbuserror.h:60
#9  ~QDBusAbstractInterfacePrivate (this=0x1a243f0, __in_chrg=<optimized out>) at qdbusabstractinterface_p.h:88
#10 QDBusAbstractInterfacePrivate::~QDBusAbstractInterfacePrivate (this=0x1a243f0, __in_chrg=<optimized out>) at qdbusabstractinterface_p.h:88
#11 0x00007fcf846d1735 in cleanup (pointer=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:62
#12 ~QScopedPointer (this=0x17d8c18, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:100
#13 QObject::~QObject (this=0x17d8c10, __in_chrg=<optimized out>) at kernel/qobject.cpp:816
#14 0x00007fcf85db3e88 in ~KSharedUiServerProxy (this=0x17d8c00, __in_chrg=<optimized out>) at ../../kdeui/jobs/kuiserverjobtracker.cpp:321
#15 KSharedUiServerProxy::~KSharedUiServerProxy (this=0x17d8c00, __in_chrg=<optimized out>) at ../../kdeui/jobs/kuiserverjobtracker.cpp:323
#16 0x00007fcf88787509 in __run_exit_handlers (status=0, listp=0x7fcf88b0a6c8 <__exit_funcs>, run_list_atexit=run_list_atexit@entry=true) at exit.c:82
#17 0x00007fcf88787555 in __GI_exit (status=<optimized out>) at exit.c:104
#18 0x00007fcf8876cecc in __libc_start_main (main=0x4006d0 <main(int, char**)>, argc=5, argv=0x7fff3d276d58, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff3d276d48) at libc-start.c:319
#19 0x00000000004006fe in _start ()

Possible duplicates by query: bug 318195, bug 317294, bug 286369.

Reported using DrKonqi