Application: dolphin (4.14.2)
KDE Platform Version: 4.14.2
Qt Version: 4.8.6
Operating System: Linux 3.13.0-24-generic x86_64
Distribution: Linux Mint 17.3 Rosa

-- Information about the crash:
- What I was doing when the application crashed: El explorador de archivos Dolphin se cerró al abrir la carpeta de archivos de un disco duro externo toshiba de 2TB que recién había conectado.

The crash can be reproduced sometimes.

-- 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 0x7f50cbeee7c0 (LWP 4882))]

Thread 4 (Thread 0x7f50ae9ec700 (LWP 4883)):
#0  0x00007f50c2a4161a in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f50c2a419a9 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f50c29ff680 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f50c29fff03 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f50c2a000ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f50c78177be in QEventDispatcherGlib::processEvents (this=0x7f50a80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#6  0x00007f50c77e90af in QEventLoop::processEvents (this=this@entry=0x7f50ae9ebde0, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f50c77e93a5 in QEventLoop::exec (this=this@entry=0x7f50ae9ebde0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f50c76e5c5f in QThread::exec (this=this@entry=0xd5afb0) at thread/qthread.cpp:537
#9  0x00007f50c77ca823 in QInotifyFileSystemWatcherEngine::run (this=0xd5afb0) at io/qfilesystemwatcher_inotify.cpp:265
#10 0x00007f50c76e832f in QThreadPrivate::start (arg=0xd5afb0) at thread/qthread_unix.cpp:349
#11 0x00007f50c2edf182 in start_thread (arg=0x7f50ae9ec700) at pthread_create.c:312
#12 0x00007f50cb7b647d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7f50ae19b700 (LWP 4884)):
#0  0x00007f50cb7a912d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f50c29fffe4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f50c2a000ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f50c78177be in QEventDispatcherGlib::processEvents (this=0x7f50a00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#4  0x00007f50c77e90af in QEventLoop::processEvents (this=this@entry=0x7f50ae19ae20, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f50c77e93a5 in QEventLoop::exec (this=this@entry=0x7f50ae19ae20, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f50c76e5c5f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:537
#7  0x00007f50c76e832f in QThreadPrivate::start (arg=0xb249a0) at thread/qthread_unix.cpp:349
#8  0x00007f50c2edf182 in start_thread (arg=0x7f50ae19b700) at pthread_create.c:312
#9  0x00007f50cb7b647d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7f50ad2ff700 (LWP 4885)):
#0  0x00007f50c29fd3e7 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f50c29ff9bb in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f50c29fff7b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f50c2a000ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f50c78177be in QEventDispatcherGlib::processEvents (this=0x7f50a40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#5  0x00007f50c77e90af in QEventLoop::processEvents (this=this@entry=0x7f50ad2fede0, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f50c77e93a5 in QEventLoop::exec (this=this@entry=0x7f50ad2fede0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f50c76e5c5f in QThread::exec (this=this@entry=0xead0e0) at thread/qthread.cpp:537
#8  0x00007f50c77ca823 in QInotifyFileSystemWatcherEngine::run (this=0xead0e0) at io/qfilesystemwatcher_inotify.cpp:265
#9  0x00007f50c76e832f in QThreadPrivate::start (arg=0xead0e0) at thread/qthread_unix.cpp:349
#10 0x00007f50c2edf182 in start_thread (arg=0x7f50ad2ff700) at pthread_create.c:312
#11 0x00007f50cb7b647d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f50cbeee7c0 (LWP 4882)):
[KCrash Handler]
#6  0x00007f50c932138b in QDomNode::isElement (this=this@entry=0x7ffffde13540) at dom/qdom.cpp:2823
#7  0x00007f50c9324a28 in QDomNode::firstChildElement (this=this@entry=0x7ffffde136c0, tagName=...) at dom/qdom.cpp:2951
#8  0x00007f50c96fa967 in KBookmarkGroup::findToolbar (this=this@entry=0x7ffffde136c0) at ../../kio/bookmarks/kbookmark.cc:251
#9  0x00007f50c9701e91 in KBookmarkManager::saveAs (this=this@entry=0xc1b1b0, filename=..., toolbarCache=toolbarCache@entry=true) at ../../kio/bookmarks/kbookmarkmanager.cc:415
#10 0x00007f50c9702011 in KBookmarkManager::save (this=this@entry=0xc1b1b0, toolbarCache=toolbarCache@entry=true) at ../../kio/bookmarks/kbookmarkmanager.cc:398
#11 0x00007f50c9705098 in KBookmarkManager::emitChanged (this=0xc1b1b0, group=...) at ../../kio/bookmarks/kbookmarkmanager.cc:553
#12 0x00007f50cbadd2d1 in PlacesItemModel::saveBookmarks (this=0xf1f830) at ../../../dolphin/src/panels/places/placesitemmodel.cpp:722
#13 0x00007f50cbadfea5 in PlacesItemModel::qt_static_metacall (_o=0xf1f830, _id=-35572400, _a=0xc7ef01, _c=<optimized out>) at ./placesitemmodel.moc:74
#14 0x00007f50c77fe87a in QMetaObject::activate (sender=0x1061300, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3539
#15 0x00007f50c7802a31 in QObject::event (this=0x1061300, e=<optimized out>) at kernel/qobject.cpp:1156
#16 0x00007f50c81dce2c in QApplicationPrivate::notify_helper (this=this@entry=0x97aa00, receiver=receiver@entry=0x1061300, e=e@entry=0x7ffffde13c50) at kernel/qapplication.cpp:4567
#17 0x00007f50c81e34a0 in QApplication::notify (this=this@entry=0x7ffffde13ff0, receiver=receiver@entry=0x1061300, e=e@entry=0x7ffffde13c50) at kernel/qapplication.cpp:4353
#18 0x00007f50c8ee7cca in KApplication::notify (this=0x7ffffde13ff0, receiver=0x1061300, event=0x7ffffde13c50) at ../../kdeui/kernel/kapplication.cpp:311
#19 0x00007f50c77ea4dd in QCoreApplication::notifyInternal (this=0x7ffffde13ff0, receiver=0x1061300, event=0x7ffffde13c50) at kernel/qcoreapplication.cpp:953
#20 0x00007f50c781a323 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#21 QTimerInfoList::activateTimers (this=0x97e850) at kernel/qeventdispatcher_unix.cpp:621
#22 0x00007f50c7817629 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:193
#23 idleTimerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:240
#24 0x00007f50c29ffe04 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f50c2a00048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f50c2a000ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f50c78177a1 in QEventDispatcherGlib::processEvents (this=0x939a00, flags=...) at kernel/qeventdispatcher_glib.cpp:434
#28 0x00007f50c827ebe6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#29 0x00007f50c77e90af in QEventLoop::processEvents (this=this@entry=0x7ffffde13ec0, flags=...) at kernel/qeventloop.cpp:149
#30 0x00007f50c77e93a5 in QEventLoop::exec (this=this@entry=0x7ffffde13ec0, flags=...) at kernel/qeventloop.cpp:204
#31 0x00007f50c77eeb79 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#32 0x00007f50c81db37c in QApplication::exec () at kernel/qapplication.cpp:3828
#33 0x00007f50cbad13e7 in kdemain (argc=5, argv=0x7ffffde14128) at ../../../dolphin/src/main.cpp:93
#34 0x00007f50cb6ddec5 in __libc_start_main (main=0x4006d0 <main(int, char**)>, argc=5, argv=0x7ffffde14128, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffffde14118) at libc-start.c:287
#35 0x00000000004006fe in _start ()

Possible duplicates by query: bug 346367, bug 345576, bug 342400, bug 337888, bug 337030.

Reported using DrKonqi