Application: dolphin (4.14.2)
KDE Platform Version: 4.14.2
Qt Version: 4.8.6
Operating System: Linux 3.13.0-48-generic x86_64
Distribution: Linux Mint 17.1 Rebecca

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

I just inserted a non-empty DVD-RW in my DVD+/-RW unit and asked dolphin to browse it through the notification icon in the system tray.

-- 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 0x7f041ebc47c0 (LWP 7966))]

Thread 4 (Thread 0x7f04018c2700 (LWP 7967)):
#0  0x00007f041e48212d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f04156d8fe4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f04156d90ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f041a4f07be in QEventDispatcherGlib::processEvents (this=0x7f03fc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#4  0x00007f041a4c20af in QEventLoop::processEvents (this=this@entry=0x7f04018c1de0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f041a4c23a5 in QEventLoop::exec (this=this@entry=0x7f04018c1de0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f041a3bec5f in QThread::exec (this=this@entry=0x1d5a7a0) at thread/qthread.cpp:537
#7  0x00007f041a4a3823 in QInotifyFileSystemWatcherEngine::run (this=0x1d5a7a0) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007f041a3c132f in QThreadPrivate::start (arg=0x1d5a7a0) at thread/qthread_unix.cpp:349
#9  0x00007f0415bb8182 in start_thread (arg=0x7f04018c2700) at pthread_create.c:312
#10 0x00007f041e48f47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7f0401074700 (LWP 7968)):
#0  pthread_mutex_lock (mutex=0x7f03f4000a60) at forward.c:192
#1  0x00007f041571a981 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f04156d8699 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f04156d8f03 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f04156d90ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f041a4f07be in QEventDispatcherGlib::processEvents (this=0x7f03f40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#6  0x00007f041a4c20af in QEventLoop::processEvents (this=this@entry=0x7f0401073e20, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f041a4c23a5 in QEventLoop::exec (this=this@entry=0x7f0401073e20, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f041a3bec5f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:537
#9  0x00007f041a3c132f in QThreadPrivate::start (arg=0x1e8e0a0) at thread/qthread_unix.cpp:349
#10 0x00007f0415bb8182 in start_thread (arg=0x7f0401074700) at pthread_create.c:312
#11 0x00007f041e48f47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7f03fbfff700 (LWP 7969)):
#0  0x00007f041571a61a in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f041571a9a9 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f04156d8e9d in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f04156d90ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f041a4f07be in QEventDispatcherGlib::processEvents (this=0x7f03f00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#5  0x00007f041a4c20af in QEventLoop::processEvents (this=this@entry=0x7f03fbffede0, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f041a4c23a5 in QEventLoop::exec (this=this@entry=0x7f03fbffede0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f041a3bec5f in QThread::exec (this=this@entry=0x1eb3340) at thread/qthread.cpp:537
#8  0x00007f041a4a3823 in QInotifyFileSystemWatcherEngine::run (this=0x1eb3340) at io/qfilesystemwatcher_inotify.cpp:265
#9  0x00007f041a3c132f in QThreadPrivate::start (arg=0x1eb3340) at thread/qthread_unix.cpp:349
#10 0x00007f0415bb8182 in start_thread (arg=0x7f03fbfff700) at pthread_create.c:312
#11 0x00007f041e48f47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f041ebc47c0 (LWP 7966)):
[KCrash Handler]
#6  0x00007f041bffa38b in QDomNode::isElement (this=this@entry=0x7fffcfdcb8e0) at dom/qdom.cpp:2823
#7  0x00007f041bffda28 in QDomNode::firstChildElement (this=this@entry=0x7fffcfdcba60, tagName=...) at dom/qdom.cpp:2951
#8  0x00007f041c3d3967 in KBookmarkGroup::findToolbar (this=this@entry=0x7fffcfdcba60) at ../../kio/bookmarks/kbookmark.cc:251
#9  0x00007f041c3dae91 in KBookmarkManager::saveAs (this=this@entry=0x1bc1730, filename=..., toolbarCache=toolbarCache@entry=true) at ../../kio/bookmarks/kbookmarkmanager.cc:415
#10 0x00007f041c3db011 in KBookmarkManager::save (this=this@entry=0x1bc1730, toolbarCache=toolbarCache@entry=true) at ../../kio/bookmarks/kbookmarkmanager.cc:398
#11 0x00007f041c3de098 in KBookmarkManager::emitChanged (this=0x1bc1730, group=...) at ../../kio/bookmarks/kbookmarkmanager.cc:553
#12 0x00007f041e7b62d1 in PlacesItemModel::saveBookmarks (this=0x1f65490) at ../../../dolphin/src/panels/places/placesitemmodel.cpp:722
#13 0x00007f041e7b8ea5 in PlacesItemModel::qt_static_metacall (_o=0x1f65490, _id=-807618320, _a=0x1ca7201, _c=<optimized out>) at ./placesitemmodel.moc:74
#14 0x00007f041a4d787a in QMetaObject::activate (sender=0x1fe2b80, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3539
#15 0x00007f041a4dba31 in QObject::event (this=0x1fe2b80, e=<optimized out>) at kernel/qobject.cpp:1156
#16 0x00007f041aeb5e2c in QApplicationPrivate::notify_helper (this=this@entry=0x1862130, receiver=receiver@entry=0x1fe2b80, e=e@entry=0x7fffcfdcbff0) at kernel/qapplication.cpp:4567
#17 0x00007f041aebc4a0 in QApplication::notify (this=this@entry=0x7fffcfdcc390, receiver=receiver@entry=0x1fe2b80, e=e@entry=0x7fffcfdcbff0) at kernel/qapplication.cpp:4353
#18 0x00007f041bbc0cca in KApplication::notify (this=0x7fffcfdcc390, receiver=0x1fe2b80, event=0x7fffcfdcbff0) at ../../kdeui/kernel/kapplication.cpp:311
#19 0x00007f041a4c34dd in QCoreApplication::notifyInternal (this=0x7fffcfdcc390, receiver=0x1fe2b80, event=0x7fffcfdcbff0) at kernel/qcoreapplication.cpp:953
#20 0x00007f041a4f3323 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#21 QTimerInfoList::activateTimers (this=0x186f470) at kernel/qeventdispatcher_unix.cpp:621
#22 0x00007f041a4f0629 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:193
#23 idleTimerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:240
#24 0x00007f04156d8e04 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f04156d9048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f04156d90ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f041a4f07a1 in QEventDispatcherGlib::processEvents (this=0x182da00, flags=...) at kernel/qeventdispatcher_glib.cpp:434
#28 0x00007f041af57bb6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#29 0x00007f041a4c20af in QEventLoop::processEvents (this=this@entry=0x7fffcfdcc260, flags=...) at kernel/qeventloop.cpp:149
#30 0x00007f041a4c23a5 in QEventLoop::exec (this=this@entry=0x7fffcfdcc260, flags=...) at kernel/qeventloop.cpp:204
#31 0x00007f041a4c7b79 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#32 0x00007f041aeb437c in QApplication::exec () at kernel/qapplication.cpp:3828
#33 0x00007f041e7aa3e7 in kdemain (argc=6, argv=0x7fffcfdcc4c8) at ../../../dolphin/src/main.cpp:93
#34 0x00007f041e3b6ec5 in __libc_start_main (main=0x4006d0 <main(int, char**)>, argc=6, argv=0x7fffcfdcc4c8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffcfdcc4b8) at libc-start.c:287
#35 0x00000000004006fe in _start ()

Possible duplicates by query: bug 345576, bug 342400, bug 337888, bug 337030, bug 335807.

Segnala a https://bugs.kde.org/

Reproducible: Didn't try