Application: dolphin (17.12.3)

Qt Version: 5.10.1
Frameworks Version: 5.44.0
Operating System: Linux 4.14.33-1-MANJARO x86_64
Distribution: "Netrunner Rolling"

-- Information about the crash:
- What I was doing when the application crashed:
1. Cutted .mp3 file from the computer drive into the Clipboard with Ctrl+X shortcut.
2. Navigated to the Downloads folder on the MTP device - Android phone
3. Tried to paste .mp3 file into the device - there was popup error message about inability to paste the file.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f81a9d96800 (LWP 13477))]

Thread 3 (Thread 0x7f817ffec700 (LWP 13498)):
#0  0x00007f81a964397b in poll () at /usr/lib/libc.so.6
#1  0x00007f819c016523 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f819c01663e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f81a3828264 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f81a37ca32b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f81a35d972e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f81a35deacd in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f819e6a708c in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f81a964de7f in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f818bfff700 (LWP 13488)):
#0  0x00007f81a35d5d3f in QMutex::unlock() () at /usr/lib/libQt5Core.so.5
#1  0x00007f81a3828182 in  () at /usr/lib/libQt5Core.so.5
#2  0x00007f819c015a49 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#3  0x00007f819c01644e in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f819c01663e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f81a3828264 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f81a37ca32b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f81a35d972e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f81a3c4b416 in  () at /usr/lib/libQt5DBus.so.5
#9  0x00007f81a35deacd in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f819e6a708c in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f81a964de7f in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f81a9d96800 (LWP 13477)):
[KCrash Handler]
#6  0x00007f81a7b89de4 in KIO::Slave::deref() () at /usr/lib/libKF5KIOCore.so.5
#7  0x00007f81a7b8a27f in KIO::Slave::gotInput() () at /usr/lib/libKF5KIOCore.so.5
#8  0x00007f81a37fc616 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#9  0x00007f81a7b2c28a in  () at /usr/lib/libKF5KIOCore.so.5
#10 0x00007f81a37fd062 in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#11 0x00007f81a47d3fec in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#12 0x00007f81a47db9c6 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#13 0x00007f81a37cbcf0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#14 0x00007f81a37ce956 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#15 0x00007f81a3828c54 in  () at /usr/lib/libQt5Core.so.5
#16 0x00007f819c016368 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#17 0x00007f819c0165b1 in  () at /usr/lib/libglib-2.0.so.0
#18 0x00007f819c01663e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#19 0x00007f81a3828241 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#20 0x00007f8195240482 in  () at /usr/lib/libQt5XcbQpa.so.5
#21 0x00007f81a37ca32b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#22 0x00007f81a37d3728 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#23 0x00007f81a994e05e in kdemain () at /usr/lib/libkdeinit5_dolphin.so
#24 0x00007f81a9578f4a in __libc_start_main () at /usr/lib/libc.so.6
#25 0x000056539d88277a in _start ()

Reported using DrKonqi