Application: dolphin (15.12.3) Qt Version: 5.5.1 Operating System: Linux 4.4.0-36-generic x86_64 Distribution: Ubuntu 16.04.1 LTS -- Information about the crash: - What I was doing when the application crashed: I just created a note file and closed Dolphin when it crashed. -- Backtrace: Application: Dolphin (dolphin), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7f82ca5398c0 (LWP 6457))] Thread 3 (Thread 0x7f82bc16d700 (LWP 6459)): #0 0x00007ffdd655fb0f in clock_gettime () #1 0x00007f82dbe05fb6 in __GI___clock_gettime (clock_id=1, tp=tp@entry=0x7f82bc16ca70) at ../sysdeps/unix/clock_gettime.c:115 #2 0x00007f82d6a6dc16 in qt_clock_gettime (ts=0x7f82bc16ca70, clock=<optimized out>) at tools/qelapsedtimer_unix.cpp:105 #3 do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at tools/qelapsedtimer_unix.cpp:156 #4 qt_gettime () at tools/qelapsedtimer_unix.cpp:165 #5 0x00007f82d6bf2529 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7f82b4002ed0) at kernel/qtimerinfo_unix.cpp:84 #6 0x00007f82d6bf2a95 in QTimerInfoList::timerWait (this=0x7f82b4002ed0, tm=...) at kernel/qtimerinfo_unix.cpp:381 #7 0x00007f82d6bf3e7e in timerSourcePrepareHelper (timeout=0x7f82bc16cb44, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127 #8 timerSourcePrepare (source=<optimized out>, timeout=0x7f82bc16cb44) at kernel/qeventdispatcher_glib.cpp:160 #9 0x00007f82d25df92d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #10 0x00007f82d25e02cb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #11 0x00007f82d25e04ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #12 0x00007f82d6bf4a9b in QEventDispatcherGlib::processEvents (this=0x7f82b40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420 #13 0x00007f82d6b9bdea in QEventLoop::exec (this=this@entry=0x7f82bc16cd00, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #14 0x00007f82d69b88a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503 #15 0x00007f82d69bd84e in QThreadPrivate::start (arg=0xf2b570) at thread/qthread_unix.cpp:331 #16 0x00007f82d316b6fa in start_thread (arg=0x7f82bc16d700) at pthread_create.c:333 #17 0x00007f82dbdf7b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 2 (Thread 0x7f82c77f6700 (LWP 6458)): #0 0x00007f82dbdebe8d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007f82d0559c62 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007f82d055b8d7 in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007f82ca17a629 in QXcbEventReader::run (this=0xa040e0) at qxcbconnection.cpp:1253 #4 0x00007f82d69bd84e in QThreadPrivate::start (arg=0xa040e0) at thread/qthread_unix.cpp:331 #5 0x00007f82d316b6fa in start_thread (arg=0x7f82c77f6700) at pthread_create.c:333 #6 0x00007f82dbdf7b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 1 (Thread 0x7f82ca5398c0 (LWP 6457)): [KCrash Handler] #6 0x00007f8200000000 in ?? () #7 0x00007f82d6bcce4f in QtPrivate::QSlotObjectBase::call (a=0x7ffdd653da70, r=0x7f82d7540b40 <(anonymous namespace)::Q_QGS_qAccessibleCache::innerFunction()::holder>, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124 #8 QMetaObject::activate (sender=sender@entry=0x10743f0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffdd653da70) at kernel/qobject.cpp:3698 #9 0x00007f82d6bcd7d7 in QMetaObject::activate (sender=sender@entry=0x10743f0, m=m@entry=0x7f82d6ddeb00 <QObject::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffdd653da70) at kernel/qobject.cpp:3578 #10 0x00007f82d6bcd87f in QObject::destroyed (this=this@entry=0x10743f0, _t1=_t1@entry=0x10743f0) at .moc/moc_qobject.cpp:211 #11 0x00007f82d6bd491a in QObject::~QObject (this=0x10743f0, __in_chrg=<optimized out>) at kernel/qobject.cpp:903 #12 0x00007f82d7697359 in QAction::~QAction (this=0x10743f0, __in_chrg=<optimized out>) at kernel/qaction.cpp:563 #13 0x00007f82d7697389 in QAction::~QAction (this=0x10743f0, __in_chrg=<optimized out>) at kernel/qaction.cpp:587 #14 0x00007f82d6bcb52b in QObjectPrivate::deleteChildren (this=this@entry=0x11217f0) at kernel/qobject.cpp:1946 #15 0x00007f82d76df6c8 in QWidget::~QWidget (this=0x1121780, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1658 #16 0x00007f82dae9f469 in KDEPrivate::KUrlNavigatorButton::~KUrlNavigatorButton (this=0x1121780, __in_chrg=<optimized out>) at ../../../src/filewidgets/kurlnavigatorbutton.cpp:69 #17 0x00007f82d6bcb52b in QObjectPrivate::deleteChildren (this=this@entry=0x17e3ea0) at kernel/qobject.cpp:1946 #18 0x00007f82d76df6c8 in QWidget::~QWidget (this=0xc51c10, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1658 #19 0x00007f82daea8249 in KUrlNavigator::~KUrlNavigator (this=0xc51c10, __in_chrg=<optimized out>) at ../../../src/filewidgets/kurlnavigator.cpp:844 #20 0x00007f82d6bcb52b in QObjectPrivate::deleteChildren (this=this@entry=0x17f6c00) at kernel/qobject.cpp:1946 #21 0x00007f82d76df6c8 in QWidget::~QWidget (this=0x17b2bf0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1658 #22 0x00007f82dc108dd1 in DolphinViewContainer::~DolphinViewContainer (this=0x17b2bf0, __in_chrg=<optimized out>) at /build/dolphin-HvGmRr/dolphin-15.12.3/src/dolphinviewcontainer.cpp:203 #23 DolphinViewContainer::~DolphinViewContainer (this=0x17b2bf0, __in_chrg=<optimized out>) at /build/dolphin-HvGmRr/dolphin-15.12.3/src/dolphinviewcontainer.cpp:205 #24 0x00007f82d6bcb52b in QObjectPrivate::deleteChildren (this=this@entry=0x17aa090) at kernel/qobject.cpp:1946 #25 0x00007f82d76df6c8 in QWidget::~QWidget (this=0x17cc300, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1658 #26 0x00007f82d783f769 in QSplitter::~QSplitter (this=0x17cc300, __in_chrg=<optimized out>) at widgets/qsplitter.cpp:966 #27 0x00007f82d6bcb52b in QObjectPrivate::deleteChildren (this=this@entry=0x132d000) at kernel/qobject.cpp:1946 #28 0x00007f82d76df6c8 in QWidget::~QWidget (this=0x17b2c90, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1658 #29 0x00007f82dc15e2d7 in DolphinTabPage::~DolphinTabPage (this=0x17b2c90, __in_chrg=<optimized out>) at /build/dolphin-HvGmRr/dolphin-15.12.3/obj-x86_64-linux-gnu/src/../../src/dolphintabpage.h:31 #30 DolphinTabPage::~DolphinTabPage (this=0x17b2c90, __in_chrg=<optimized out>) at /build/dolphin-HvGmRr/dolphin-15.12.3/obj-x86_64-linux-gnu/src/../../src/dolphintabpage.h:31 #31 0x00007f82d6bcb52b in QObjectPrivate::deleteChildren (this=this@entry=0xabd660) at kernel/qobject.cpp:1946 #32 0x00007f82d76df6c8 in QWidget::~QWidget (this=0xacd180, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1658 #33 0x00007f82d783feb9 in QStackedWidget::~QStackedWidget (this=0xacd180, __in_chrg=<optimized out>) at widgets/qstackedwidget.cpp:143 #34 0x00007f82d6bcb52b in QObjectPrivate::deleteChildren (this=this@entry=0xabe860) at kernel/qobject.cpp:1946 #35 0x00007f82d76df6c8 in QWidget::~QWidget (this=0xa9f990, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1658 #36 0x00007f82dc15e07e in DolphinTabWidget::~DolphinTabWidget (this=0xa9f990, __in_chrg=<optimized out>) at /build/dolphin-HvGmRr/dolphin-15.12.3/obj-x86_64-linux-gnu/src/../../src/dolphintabwidget.h:30 #37 DolphinTabWidget::~DolphinTabWidget (this=0xa9f990, __in_chrg=<optimized out>) at /build/dolphin-HvGmRr/dolphin-15.12.3/obj-x86_64-linux-gnu/src/../../src/dolphintabwidget.h:30 #38 0x00007f82d6bcb52b in QObjectPrivate::deleteChildren (this=this@entry=0xabc8a0) at kernel/qobject.cpp:1946 #39 0x00007f82d76df6c8 in QWidget::~QWidget (this=0xa9fc00, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1658 #40 0x00007f82d96edc30 in KMainWindow::~KMainWindow() () from /usr/lib/x86_64-linux-gnu/libKF5XmlGui.so.5 #41 0x00007f82dc0fcaca in DolphinMainWindow::~DolphinMainWindow (this=0xa9fc00, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /build/dolphin-HvGmRr/dolphin-15.12.3/src/dolphinmainwindow.cpp:169 #42 0x00007f82dc0fcb19 in DolphinMainWindow::~DolphinMainWindow (this=0xa9fc00, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /build/dolphin-HvGmRr/dolphin-15.12.3/src/dolphinmainwindow.cpp:171 #43 0x00007f82d6bcdec0 in QObject::event (this=this@entry=0xa9fc00, e=e@entry=0x17dffc0) at kernel/qobject.cpp:1230 #44 0x00007f82d76e3cdb in QWidget::event (this=this@entry=0xa9fc00, event=event@entry=0x17dffc0) at kernel/qwidget.cpp:9105 #45 0x00007f82d77f9d8b in QMainWindow::event (this=0xa9fc00, event=0x17dffc0) at widgets/qmainwindow.cpp:1495 #46 0x00007f82d96f0147 in KMainWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libKF5XmlGui.so.5 #47 0x00007f82d97284e5 in KXmlGuiWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libKF5XmlGui.so.5 #48 0x00007f82d76a105c in QApplicationPrivate::notify_helper (this=this@entry=0x9e9a10, receiver=receiver@entry=0xa9fc00, e=e@entry=0x17dffc0) at kernel/qapplication.cpp:3716 #49 0x00007f82d76a6516 in QApplication::notify (this=0x7ffdd653ea00, receiver=0xa9fc00, e=0x17dffc0) at kernel/qapplication.cpp:3499 #50 0x00007f82d6b9e62b in QCoreApplication::notifyInternal (this=0x7ffdd653ea00, receiver=0xa9fc00, event=event@entry=0x17dffc0) at kernel/qcoreapplication.cpp:965 #51 0x00007f82d6ba0a26 in QCoreApplication::sendEvent (event=0x17dffc0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:224 #52 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x9e7e70) at kernel/qcoreapplication.cpp:1593 #53 0x00007f82d6ba0f08 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1451 #54 0x00007f82d6bf4673 in postEventSourceDispatch (s=0xa249e0) at kernel/qeventdispatcher_glib.cpp:271 #55 0x00007f82d25e01a7 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #56 0x00007f82d25e0400 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #57 0x00007f82d25e04ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #58 0x00007f82d6bf4a7f in QEventDispatcherGlib::processEvents (this=0xa26490, flags=...) at kernel/qeventdispatcher_glib.cpp:418 #59 0x00007f82d6b9bdea in QEventLoop::exec (this=this@entry=0x7ffdd653e8d0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #60 0x00007f82d6ba3e8c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229 #61 0x00007f82d70e7c3c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1542 #62 0x00007f82d769d495 in QApplication::exec () at kernel/qapplication.cpp:2976 #63 0x00007f82dc117e2b in kdemain (argc=2, argv=<optimized out>) at /build/dolphin-HvGmRr/dolphin-15.12.3/src/main.cpp:150 #64 0x00007f82dbd11830 in __libc_start_main (main=0x400710 <main(int, char**)>, argc=2, argv=0x7ffdd653eb88, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffdd653eb78) at ../csu/libc-start.c:291 #65 0x0000000000400749 in _start () Reported using DrKonqi
Does it still crash when you close Dolphin? If yes, try running Dolphin in valgrind and attach here the log. See https://community.kde.org/Dolphin/FAQ/Crashes
Can you still reproduce this crash with Dolphin 17.12.3? If not, I'll close this bug soon.
It'd be great if we could get the information requested in comment 1. Thanks!
No response -> closing. Please reopen this report if you can still reproduce this crash with newer versions of Dolphin.