Application: dolphin (17.12.2)

Qt Version: 5.10.1
Frameworks Version: 5.44.0
Operating System: Linux 4.16.0-0.rc7.git0.1.fc28.x86_64 x86_64
Distribution (Platform): Fedora RPMs

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

I downloaded some files from a FTP server, then there was an error (don't know why) and before I clicked retry the FTP server turned down. Then there was a crash.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f33d2de92c0 (LWP 19112))]

Thread 3 (Thread 0x7f33b379b700 (LWP 19116)):
#0  0x00007f33df9d2374 in read () from /lib64/libc.so.6
#1  0x00007f33d809cdf0 in g_wakeup_acknowledge () from /lib64/libglib-2.0.so.0
#2  0x00007f33d805760b in g_main_context_check () from /lib64/libglib-2.0.so.0
#3  0x00007f33d8057ac0 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#4  0x00007f33d8057c40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#5  0x00007f33e08a2c2b in QEventDispatcherGlib::processEvents (this=0x7f33ac000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f33e085112b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at ../../include/QtCore/../../src/corelib/global/qflags.h:71
#7  0x00007f33e069f9c6 in QThread::exec() () at thread/qthread.cpp:522
#8  0x00007f33e06a411d in QThreadPrivate::start(void*) () at thread/qthread_unix.cpp:376
#9  0x00007f33dcbbc564 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f33df9e131f in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f33c27cc700 (LWP 19115)):
#0  0x00007f33df9d6929 in poll () from /lib64/libc.so.6
#1  0x00007f33d8057b16 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007f33d8057c40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f33e08a2c2b in QEventDispatcherGlib::processEvents (this=0x7f33b4000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f33e085112b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at ../../include/QtCore/../../src/corelib/global/qflags.h:71
#5  0x00007f33e069f9c6 in QThread::exec() () at thread/qthread.cpp:522
#6  0x00007f33e20fb299 in QDBusConnectionManager::run (this=0x7f33e2172060 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:178
#7  0x00007f33e06a411d in QThreadPrivate::start(void*) () at thread/qthread_unix.cpp:376
#8  0x00007f33dcbbc564 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f33df9e131f in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f33d2de92c0 (LWP 19112)):
[KCrash Handler]
#6  0x00007f33e3074098 in KIO::Slave::deref() () from /lib64/libKF5KIOCore.so.5
#7  0x00007f33e307456d in KIO::Slave::gotInput() () from /lib64/libKF5KIOCore.so.5
#8  0x00007f33e310acb5 in KIO::Slave::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /lib64/libKF5KIOCore.so.5
#9  0x00007f33e087acbe in QMetaObject::activate(QObject*, int, int, void**) () at kernel/qobject.cpp:3767
#10 0x00007f33e30026e3 in KIO::ConnectionPrivate::dequeue() [clone .part.20] () from /lib64/libKF5KIOCore.so.5
#11 0x00007f33e087ba26 in QObject::event(QEvent*) () at kernel/qobject.cpp:1247
#12 0x00007f33e15dce95 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#13 0x00007f33e15e483a in QApplication::notify(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#14 0x00007f33e0852376 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at kernel/qcoreapplication.cpp:1050
#15 0x00007f33e085509b in QCoreApplication::sendEvent (event=0x555d318712a0, receiver=0x1) at kernel/qcoreapplication.h:234
#16 QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at kernel/qcoreapplication.cpp:1740
#17 0x00007f33e08554ec in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1594
#18 0x00007f33e08a2ec7 in postEventSourceDispatch (s=0x555d31276ed0) at kernel/qeventdispatcher_glib.cpp:276
#19 0x00007f33d80577dd in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#20 0x00007f33d8057ba8 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#21 0x00007f33d8057c40 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#22 0x00007f33e08a2c13 in QEventDispatcherGlib::processEvents (this=0x555d31219030, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#23 0x00007f33c6540065 in QPAEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5XcbQpa.so.5
#24 0x00007f33e085112b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at ../../include/QtCore/../../src/corelib/global/qflags.h:71
#25 0x00007f33e08595b6 in QCoreApplication::exec() () at kernel/qcoreapplication.cpp:1338
#26 0x00007f33e7050f62 in kdemain () from /lib64/libkdeinit5_dolphin.so
#27 0x00007f33df90a1bb in __libc_start_main () from /lib64/libc.so.6
#28 0x0000555d2fee3baa in _start ()

Reported using DrKonqi