Application: dolphin (15.12.3)

Qt Version: 5.6.0
Frameworks Version: 5.21.0
Operating System: Linux 4.1.20-11-default x86_64
Distribution: "openSUSE Leap 42.1 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
when trying to open the smb: // fs dolphin crashed
Access to fs require login and password (saved in wallet)
use case to repeat:
press [Ctrl+L] enter to  'smb://fs[Enter]'

The crash can be reproduced every time.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f24f597d7c0 (LWP 31933))]

Thread 4 (Thread 0x7f24de751700 (LWP 31934)):
#0  0x00007f24f5229bbd in poll () at /lib64/libc.so.6
#1  0x00007f24e8248422 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f24e824a00f in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f24e0ca9979 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f24ef327079 in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f24eadff0a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f24f5231fed in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f24dd070700 (LWP 31935)):
#0  0x00007f24f5225c8d in read () at /lib64/libc.so.6
#1  0x00007f24ea2bab60 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f24ea279999 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f24ea279df8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f24ea279f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f24ef5383fb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f24ef4e604b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f24ef3225da in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f24ef94c095 in  () at /usr/lib64/libQt5DBus.so.5
#9  0x00007f24ef327079 in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007f24eadff0a4 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f24f5231fed in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f24d0023700 (LWP 31936)):
#0  0x00007f24f5229bbd in poll () at /lib64/libc.so.6
#1  0x00007f24ea279e64 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f24ea279f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f24ef5383fb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f24ef4e604b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f24ef3225da in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f24ef327079 in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007f24eadff0a4 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f24f5231fed in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f24f597d7c0 (LWP 31933)):
[KCrash Handler]
#6  0x00007f24f3384a48 in  () at /usr/lib64/libKF5KIOCore.so.5
#7  0x00007f24f3381377 in  () at /usr/lib64/libKF5KIOCore.so.5
#8  0x00007f24ef511c41 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#9  0x00007f24f12a0642 in KJob::result(KJob*, KJob::QPrivateSignal) () at /usr/lib64/libKF5CoreAddons.so.5
#10 0x00007f24f12a136f in KJob::finishJob(bool) () at /usr/lib64/libKF5CoreAddons.so.5
#11 0x00007f24f3339f62 in KIO::SimpleJob::slotFinished() () at /usr/lib64/libKF5KIOCore.so.5
#12 0x00007f24f33340be in KIO::ListJob::slotFinished() () at /usr/lib64/libKF5KIOCore.so.5
#13 0x00007f24f3333cd1 in  () at /usr/lib64/libKF5KIOCore.so.5
#14 0x00007f24ef511c41 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#15 0x00007f24f331f251 in KIO::SlaveInterface::dispatch(int, QByteArray const&) () at /usr/lib64/libKF5KIOCore.so.5
#16 0x00007f24f331c8a8 in KIO::SlaveInterface::dispatch() () at /usr/lib64/libKF5KIOCore.so.5
#17 0x00007f24f3320d0e in KIO::Slave::gotInput() () at /usr/lib64/libKF5KIOCore.so.5
#18 0x00007f24f339aa15 in  () at /usr/lib64/libKF5KIOCore.so.5
#19 0x00007f24ef511c41 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#20 0x00007f24f32cf9e7 in  () at /usr/lib64/libKF5KIOCore.so.5
#21 0x00007f24ef5131f6 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#22 0x00007f24f068160c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#23 0x00007f24f0685a22 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#24 0x00007f24ef4e8005 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#25 0x00007f24ef4e9dea in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#26 0x00007f24ef538d53 in  () at /usr/lib64/libQt5Core.so.5
#27 0x00007f24ea279c84 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#28 0x00007f24ea279ed8 in  () at /usr/lib64/libglib-2.0.so.0
#29 0x00007f24ea279f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#30 0x00007f24ef5383dc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#31 0x00007f24ef4e604b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#32 0x00007f24ef4edf56 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#33 0x00007f24f5555427 in kdemain () at /usr/lib64/libkdeinit5_dolphin.so
#34 0x00007f24f516eb05 in __libc_start_main () at /lib64/libc.so.6
#35 0x00000000004007ee in _start ()

Reported using DrKonqi