Application: dolphin (dolphin), signal: Segmentation fault Using host libthread_db library "/usr/lib/libthread_db.so.1". [Current thread is 1 (Thread 0x7fd81f10d800 (LWP 7992))] Thread 4 (Thread 0x7fd7fcd7f700 (LWP 7996)): #0 0x00007fd81ea5948d in poll () from /usr/lib/libc.so.6 #1 0x00007fd8120bb786 in ?? () from /usr/lib/libglib-2.0.so.0 #2 0x00007fd8120bb89c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #3 0x00007fd818bc772b in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/libQt5Core.so.5 #4 0x00007fd818b7123a in QEventLoop::exec(QFlags) () from /usr/lib/libQt5Core.so.5 #5 0x00007fd8189940f3 in QThread::exec() () from /usr/lib/libQt5Core.so.5 #6 0x00007fd818998d78 in ?? () from /usr/lib/libQt5Core.so.5 #7 0x00007fd8141fa454 in start_thread () from /usr/lib/libpthread.so.0 #8 0x00007fd81ea627df in clone () from /usr/lib/libc.so.6 Thread 3 (Thread 0x7fd7fd9ec700 (LWP 7995)): #0 0x00007fd81420010f in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0 #1 0x00007fd7fdb75ac4 in ?? () from /usr/lib/libQt5Script.so.5 #2 0x00007fd7fdb75b09 in ?? () from /usr/lib/libQt5Script.so.5 #3 0x00007fd8141fa454 in start_thread () from /usr/lib/libpthread.so.0 #4 0x00007fd81ea627df in clone () from /usr/lib/libc.so.6 Thread 2 (Thread 0x7fd805cbe700 (LWP 7994)): [KCrash Handler] #6 0x00007fd818ba29cf in QObject::disconnect(QObject const*, char const*, QObject const*, char const*) () from /usr/lib/libQt5Core.so.5 #7 0x00007fd818fec530 in ?? () from /usr/lib/libQt5DBus.so.5 #8 0x00007fd818fd8f62 in ?? () from /usr/lib/libQt5DBus.so.5 #9 0x00007fd818998d78 in ?? () from /usr/lib/libQt5Core.so.5 #10 0x00007fd8141fa454 in start_thread () from /usr/lib/libpthread.so.0 #11 0x00007fd81ea627df in clone () from /usr/lib/libc.so.6 Thread 1 (Thread 0x7fd81f10d800 (LWP 7992)): #0 0x00007fd81420010f in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0 #1 0x00007fd818999c2b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQt5Core.so.5 #2 0x00007fd81899891e in QThread::wait(unsigned long) () from /usr/lib/libQt5Core.so.5 #3 0x00007fd818fd8cc6 in ?? () from /usr/lib/libQt5DBus.so.5 #4 0x00007fd818fd8d59 in ?? () from /usr/lib/libQt5DBus.so.5 #5 0x00007fd81e9af990 in __run_exit_handlers () from /usr/lib/libc.so.6 #6 0x00007fd81e9af9ea in exit () from /usr/lib/libc.so.6 #7 0x00007fd81e99a298 in __libc_start_main () from /usr/lib/libc.so.6 #8 0x000000000040065a in _start ()