When I have dolphin open and am searching for files and have two tabs open (one with search and one somewhere else) when I close the second tab that's somewhere else the whole program crashes. This is not a rare occurrence either. This happens every time that I perform this action. My version is 17.04.1. Here is the error code: Application: Dolphin (dolphin), signal: Segmentation fault Using host libthread_db library "/usr/lib/libthread_db.so.1". [Current thread is 1 (Thread 0x7f80dbfc6400 (LWP 2344))] Thread 5 (Thread 0x7f80b1990700 (LWP 2370)): #0 0x00007f80db92467d in poll () from /usr/lib/libc.so.6 #1 0x00007f80ce8349b6 in ?? () from /usr/lib/libglib-2.0.so.0 #2 0x00007f80ce834acc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #3 0x00007f80d5ac109b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5 #4 0x00007f80d5a6a8ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5 #5 0x00007f80d588ca73 in QThread::exec() () from /usr/lib/libQt5Core.so.5 #6 0x00007f80d58916d8 in ?? () from /usr/lib/libQt5Core.so.5 #7 0x00007f80d0bd22e7 in start_thread () from /usr/lib/libpthread.so.0 #8 0x00007f80db92e54f in clone () from /usr/lib/libc.so.6 Thread 4 (Thread 0x7f80b2f4f700 (LWP 2348)): #0 0x00007f80db92467d in poll () from /usr/lib/libc.so.6 #1 0x00007f80ce8349b6 in ?? () from /usr/lib/libglib-2.0.so.0 #2 0x00007f80ce834acc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #3 0x00007f80d5ac109b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5 #4 0x00007f80d5a6a8ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5 #5 0x00007f80d588ca73 in QThread::exec() () from /usr/lib/libQt5Core.so.5 #6 0x00007f80d58916d8 in ?? () from /usr/lib/libQt5Core.so.5 #7 0x00007f80d0bd22e7 in start_thread () from /usr/lib/libpthread.so.0 #8 0x00007f80db92e54f in clone () from /usr/lib/libc.so.6 Thread 3 (Thread 0x7f80bf030700 (LWP 2346)): #0 0x00007f80ce87a1c9 in g_mutex_lock () from /usr/lib/libglib-2.0.so.0 #1 0x00007f80ce8348b0 in ?? () from /usr/lib/libglib-2.0.so.0 #2 0x00007f80ce834acc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #3 0x00007f80d5ac109b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5 #4 0x00007f80d5a6a8ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5 #5 0x00007f80d588ca73 in QThread::exec() () from /usr/lib/libQt5Core.so.5 #6 0x00007f80d5ed6125 in ?? () from /usr/lib/libQt5DBus.so.5 #7 0x00007f80d58916d8 in ?? () from /usr/lib/libQt5Core.so.5 #8 0x00007f80d0bd22e7 in start_thread () from /usr/lib/libpthread.so.0 #9 0x00007f80db92e54f in clone () from /usr/lib/libc.so.6 Thread 2 (Thread 0x7f80c52d6700 (LWP 2345)): #0 0x00007f80db92467d in poll () from /usr/lib/libc.so.6 #1 0x00007f80cdd328e0 in ?? () from /usr/lib/libxcb.so.1 #2 0x00007f80cdd34679 in xcb_wait_for_event () from /usr/lib/libxcb.so.1 #3 0x00007f80c7c5c239 in ?? () from /usr/lib/libQt5XcbQpa.so.5 #4 0x00007f80d58916d8 in ?? () from /usr/lib/libQt5Core.so.5 #5 0x00007f80d0bd22e7 in start_thread () from /usr/lib/libpthread.so.0 #6 0x00007f80db92e54f in clone () from /usr/lib/libc.so.6 Thread 1 (Thread 0x7f80dbfc6400 (LWP 2344)): [KCrash Handler] #6 0x00007f80dbc3e820 in ?? () from /usr/lib/libkdeinit5_dolphin.so #7 0x00007f80dbc2ae53 in ?? () from /usr/lib/libkdeinit5_dolphin.so #8 0x00007f80dbc2b081 in ?? () from /usr/lib/libkdeinit5_dolphin.so #9 0x00007f80dbc31ff7 in ?? () from /usr/lib/libkdeinit5_dolphin.so #10 0x00007f80d5a980ee in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQt5Core.so.5 #11 0x00007f80dbc8ba1f in ?? () from /usr/lib/libkdeinit5_dolphin.so #12 0x00007f80d5a980ee in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQt5Core.so.5 #13 0x00007f80dbc8b96f in ?? () from /usr/lib/libkdeinit5_dolphin.so #14 0x00007f80dbc3e745 in ?? () from /usr/lib/libkdeinit5_dolphin.so #15 0x00007f80d5a980ee in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQt5Core.so.5 #16 0x00007f80db5d1f06 in DolphinView::setActive(bool) () from /usr/lib/libdolphinprivate.so.5 #17 0x00007f80d5a980ee in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQt5Core.so.5 #18 0x00007f80da98d039 in KUrlNavigator::setActive(bool) () from /usr/lib/libKF5KIOFileWidgets.so.5 #19 0x00007f80dbc346d0 in ?? () from /usr/lib/libkdeinit5_dolphin.so #20 0x00007f80d5a980ee in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQt5Core.so.5 #21 0x00007f80dbc6a609 in ?? () from /usr/lib/libkdeinit5_dolphin.so #22 0x00007f80d5a6c1d1 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5 #23 0x00007f80d69da325 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5 #24 0x00007f80d69e1b61 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5 #25 0x00007f80d5a6c470 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5 #26 0x00007f80d69df6d6 in QApplicationPrivate::setFocusWidget(QWidget*, Qt::FocusReason) () from /usr/lib/libQt5Widgets.so.5 #27 0x00007f80d6a1c0e5 in QWidget::setFocus(Qt::FocusReason) () from /usr/lib/libQt5Widgets.so.5 #28 0x00007f80dbc67762 in ?? () from /usr/lib/libkdeinit5_dolphin.so #29 0x00007f80d6a21cd8 in QWidget::event(QEvent*) () from /usr/lib/libQt5Widgets.so.5 #30 0x00007f80d69da34c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5 #31 0x00007f80d69e1b61 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5 #32 0x00007f80d5a6c470 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5 #33 0x00007f80d6a1e8c8 in QWidgetPrivate::show_helper() () from /usr/lib/libQt5Widgets.so.5 #34 0x00007f80d6a1e807 in QWidgetPrivate::showChildren(bool) () from /usr/lib/libQt5Widgets.so.5 #35 0x00007f80d6a1e89f in QWidgetPrivate::show_helper() () from /usr/lib/libQt5Widgets.so.5 #36 0x00007f80d6a1e807 in QWidgetPrivate::showChildren(bool) () from /usr/lib/libQt5Widgets.so.5 #37 0x00007f80d6a1e89f in QWidgetPrivate::show_helper() () from /usr/lib/libQt5Widgets.so.5 #38 0x00007f80d6a1e807 in QWidgetPrivate::showChildren(bool) () from /usr/lib/libQt5Widgets.so.5 #39 0x00007f80d6a1e89f in QWidgetPrivate::show_helper() () from /usr/lib/libQt5Widgets.so.5 #40 0x00007f80d6a216d5 in QWidget::setVisible(bool) () from /usr/lib/libQt5Widgets.so.5 #41 0x00007f80d6a03217 in QStackedLayout::setCurrentIndex(int) () from /usr/lib/libQt5Widgets.so.5 #42 0x00007f80d6a03af0 in QStackedLayout::takeAt(int) () from /usr/lib/libQt5Widgets.so.5 #43 0x00007f80d69fe55f in QLayout::removeWidget(QWidget*) () from /usr/lib/libQt5Widgets.so.5 #44 0x00007f80dbc402d4 in ?? () from /usr/lib/libkdeinit5_dolphin.so #45 0x00007f80d5a980ee in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQt5Core.so.5 #46 0x00007f80d6b78291 in QTabWidget::tabCloseRequested(int) () from /usr/lib/libQt5Widgets.so.5 #47 0x00007f80d6b7a6db in ?? () from /usr/lib/libQt5Widgets.so.5 #48 0x00007f80d5a97d79 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQt5Core.so.5 #49 0x00007f80d6b6d751 in QTabBar::tabCloseRequested(int) () from /usr/lib/libQt5Widgets.so.5 #50 0x00007f80d5a97d79 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQt5Core.so.5 #51 0x00007f80d6ac2d02 in QAbstractButton::clicked(bool) () from /usr/lib/libQt5Widgets.so.5 #52 0x00007f80d6ac2f54 in ?? () from /usr/lib/libQt5Widgets.so.5 #53 0x00007f80d6ac4347 in ?? () from /usr/lib/libQt5Widgets.so.5 #54 0x00007f80d6ac4524 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/libQt5Widgets.so.5 #55 0x00007f80d6a21cd8 in QWidget::event(QEvent*) () from /usr/lib/libQt5Widgets.so.5 #56 0x00007f80d69da34c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5 #57 0x00007f80d69e28c5 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5 #58 0x00007f80d5a6c470 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5 #59 0x00007f80d69e10cd in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib/libQt5Widgets.so.5 #60 0x00007f80d6a3c3e6 in ?? () from /usr/lib/libQt5Widgets.so.5 #61 0x00007f80d6a3ee03 in ?? () from /usr/lib/libQt5Widgets.so.5 #62 0x00007f80d69da34c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5 #63 0x00007f80d69e1b61 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5 #64 0x00007f80d5a6c470 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5 #65 0x00007f80d6245d53 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /usr/lib/libQt5Gui.so.5 #66 0x00007f80d62478c5 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /usr/lib/libQt5Gui.so.5 #67 0x00007f80d622344b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Gui.so.5 #68 0x00007f80c7cbc9e0 in ?? () from /usr/lib/libQt5XcbQpa.so.5 #69 0x00007f80ce8347b7 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #70 0x00007f80ce834a20 in ?? () from /usr/lib/libglib-2.0.so.0 #71 0x00007f80ce834acc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #72 0x00007f80d5ac107f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5 #73 0x00007f80d5a6a8ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5 #74 0x00007f80d5a72e14 in QCoreApplication::exec() () from /usr/lib/libQt5Core.so.5 #75 0x00007f80dbc44dea in kdemain () from /usr/lib/libkdeinit5_dolphin.so #76 0x00007f80db862511 in __libc_start_main () from /usr/lib/libc.so.6 #77 0x000000000040065a in _start () I am running Manjaro in case that helps at all. It is the official release of KDE on the stable branch.
*** This bug has been marked as a duplicate of bug 379135 ***