Bug 372580

Application: dolphin (16.08.3)

Qt Version: 5.7.0
Frameworks Version: 5.28.0
Operating System: Linux 4.1.34-33-default x86_64
Distribution: "openSUSE Leap 42.1 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
I copyed a file from one tab to another and then I closed a tab, one tab was a mounted external source in ssh.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fa35ace07c0 (LWP 24638))]

Thread 4 (Thread 0x7fa33187c700 (LWP 24641)):
#0  0x00007fa34dc67cf9 in g_mutex_lock () from /usr/lib64/libglib-2.0.so.0
#1  0x00007fa34dc254b9 in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fa34dc25d80 in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fa34dc25f7c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fa3548f1f4b in QEventDispatcherGlib::processEvents (this=0x7fa32c0008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007fa3548a189b in QEventLoop::exec (this=this@entry=0x7fa33187be10, flags=..., flags@entry=...) at kernel/qeventloop.cpp:210
#6  0x00007fa3546e802a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:507
#7  0x00007fa3546ec859 in QThreadPrivate::start (arg=0x1bbb120) at thread/qthread_unix.cpp:344
#8  0x00007fa34ffa60a4 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fa35a5a902d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fa33bde2700 (LWP 24640)):
#0  0x00007fa35a5a0bfd in poll () from /lib64/libc.so.6
#1  0x00007fa34dc25e64 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fa34dc25f7c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fa3548f1f4b in QEventDispatcherGlib::processEvents (this=0x7fa3340008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fa3548a189b in QEventLoop::exec (this=this@entry=0x7fa33bde1de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:210
#5  0x00007fa3546e802a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:507
#6  0x00007fa354d08aa5 in ?? () from /usr/lib64/libQt5DBus.so.5
#7  0x00007fa3546ec859 in QThreadPrivate::start (arg=0x7fa354f6fd00) at thread/qthread_unix.cpp:344
#8  0x00007fa34ffa60a4 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fa35a5a902d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fa341c92700 (LWP 24639)):
#0  0x00007fa35a5a0bfd in poll () from /lib64/libc.so.6
#1  0x00007fa34d371422 in ?? () from /usr/lib64/libxcb.so.1
#2  0x00007fa34d37300f in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3  0x00007fa34481e469 in QXcbEventReader::run (this=0x1617bd0) at qxcbconnection.cpp:1337
#4  0x00007fa3546ec859 in QThreadPrivate::start (arg=0x1617bd0) at thread/qthread_unix.cpp:344
#5  0x00007fa34ffa60a4 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fa35a5a902d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fa35ace07c0 (LWP 24638)):
[KCrash Handler]
#6  0x00007fa35a1ff681 in ?? () from /opt/kf5/lib64/libdolphinprivate.so.5
#7  0x00007fa3547485d9 in QHashData::free_helper (this=0x2ac3db0, node_delete=0x7fa35a1ff670) at tools/qhash.cpp:594
#8  0x00007fa35a23770c in KItemListWidget::~KItemListWidget() () from /opt/kf5/lib64/libdolphinprivate.so.5
#9  0x00007fa35a258839 in DolphinFileItemListWidget::~DolphinFileItemListWidget() () from /opt/kf5/lib64/libdolphinprivate.so.5
#10 0x00007fa35a226cc7 in KItemListCreatorBase::~KItemListCreatorBase() () from /opt/kf5/lib64/libdolphinprivate.so.5
#11 0x00007fa35a259899 in ?? () from /opt/kf5/lib64/libdolphinprivate.so.5
#12 0x00007fa35a2310cd in KItemListView::~KItemListView() () from /opt/kf5/lib64/libdolphinprivate.so.5
#13 0x00007fa35a258f79 in DolphinItemListView::~DolphinItemListView() () from /opt/kf5/lib64/libdolphinprivate.so.5
#14 0x00007fa3548ca595 in QObjectPrivate::deleteChildren (this=this@entry=0x21ba7f0) at kernel/qobject.cpp:1970
#15 0x00007fa3548d3a2e in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1041
#16 0x00007fa35a2240b9 in KItemListController::~KItemListController() () from /opt/kf5/lib64/libdolphinprivate.so.5
#17 0x00007fa35a21e95b in KItemListContainer::~KItemListContainer() () from /opt/kf5/lib64/libdolphinprivate.so.5
#18 0x00007fa35a21e989 in KItemListContainer::~KItemListContainer() () from /opt/kf5/lib64/libdolphinprivate.so.5
#19 0x00007fa3548ca595 in QObjectPrivate::deleteChildren (this=this@entry=0x2b8a900) at kernel/qobject.cpp:1970
#20 0x00007fa35581b715 in QWidget::~QWidget (this=0x21ba390, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1687
#21 0x00007fa35a25d839 in DolphinView::~DolphinView() () from /opt/kf5/lib64/libdolphinprivate.so.5
#22 0x00007fa3548ca595 in QObjectPrivate::deleteChildren (this=this@entry=0x2bf2c60) at kernel/qobject.cpp:1970
#23 0x00007fa35581b715 in QWidget::~QWidget (this=0x21b7410, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1687
#24 0x00007fa35a8bda41 in ?? () from /opt/kf5/lib64/libkdeinit5_dolphin.so
#25 0x00007fa3548ca595 in QObjectPrivate::deleteChildren (this=this@entry=0x2c21fb0) at kernel/qobject.cpp:1970
#26 0x00007fa35581b715 in QWidget::~QWidget (this=0x28e5410, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1687
#27 0x00007fa355955739 in QSplitter::~QSplitter (this=0x28e5410, __in_chrg=<optimized out>) at widgets/qsplitter.cpp:976
#28 0x00007fa3548ca595 in QObjectPrivate::deleteChildren (this=this@entry=0x26f7000) at kernel/qobject.cpp:1970
#29 0x00007fa35581b715 in QWidget::~QWidget (this=0x2ce0db0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1687
#30 0x00007fa35a91138b in ?? () from /opt/kf5/lib64/libkdeinit5_dolphin.so
#31 0x00007fa3548cce10 in QObject::event (this=this@entry=0x2ce0db0, e=e@entry=0x21b7590) at kernel/qobject.cpp:1254
#32 0x00007fa35581fdeb in QWidget::event (this=0x2ce0db0, event=0x21b7590) at kernel/qwidget.cpp:9208
#33 0x00007fa3557dca9c in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x2ce0db0, e=0x21b7590) at kernel/qapplication.cpp:3799
#34 0x00007fa3557e3a20 in QApplication::notify (this=0x7ffd89583d20, receiver=0x2ce0db0, e=0x21b7590) at kernel/qapplication.cpp:3556
#35 0x00007fa3548a35c5 in QCoreApplication::notifyInternal2 (receiver=0x2ce0db0, event=event@entry=0x21b7590) at kernel/qcoreapplication.cpp:988
#36 0x00007fa3548a5623 in QCoreApplication::sendEvent (event=0x21b7590, receiver=<optimized out>) at kernel/qcoreapplication.h:231
#37 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x15e51e0) at kernel/qcoreapplication.cpp:1649
#38 0x00007fa3548a5b68 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1503
#39 0x00007fa3548f26e3 in postEventSourceDispatch (s=0x1662110) at kernel/qeventdispatcher_glib.cpp:276
#40 0x00007fa34dc25c84 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#41 0x00007fa34dc25ed8 in ?? () from /usr/lib64/libglib-2.0.so.0
#42 0x00007fa34dc25f7c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#43 0x00007fa3548f1f2c in QEventDispatcherGlib::processEvents (this=0x1664730, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#44 0x00007fa3548a189b in QEventLoop::exec (this=this@entry=0x7ffd89583bd0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:210
#45 0x00007fa3548a9696 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1261
#46 0x00007fa35a8ce268 in kdemain () from /opt/kf5/lib64/libkdeinit5_dolphin.so
#47 0x00007fa35a4e5b25 in __libc_start_main () from /lib64/libc.so.6
#48 0x000000000040074e in _start ()

Reported using DrKonqi