[dolphin] [Bug 433551] New: Dolphin crashed when changing viewing modes

Joseph Hallstrom bugzilla_noreply at kde.org
Wed Feb 24 18:59:12 GMT 2021 

https://bugs.kde.org/show_bug.cgi?id=433551

            Bug ID: 433551
           Summary: Dolphin crashed when changing viewing modes
           Product: dolphin
           Version: 20.08.2
          Platform: Ubuntu Packages
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: dolphin-bugs-null at kde.org
          Reporter: joseph.hallstrom at gmail.com
                CC: kfm-devel at kde.org
  Target Milestone: ---

Application: dolphin (20.08.2)

Qt Version: 5.14.2
Frameworks Version: 5.74.0
Operating System: Linux 5.8.0-44-generic x86_64
Windowing system: X11
Distribution: Ubuntu 20.10

-- Information about the crash:
- What I was doing when the application crashed: Switch view mode from tree to
icons. Dolphin was in full screen mode displaying a directory tree struction
with ownership and permissions, I was switching it back to normal (icons) view
mode when the crash occured. The directory was on a local disk. No other
foreground activities were running.

-- Backtrace:
Application: Dolphin (dolphin), signal: Aborted

[KCrash Handler]
#4  __GI_raise (sig=sig at entry=6) at ../sysdeps/unix/sysv/linux/raise.c:49
#5  0x00007fc86723a864 in __GI_abort () at abort.c:79
#6  0x00007fc86729daf6 in __libc_message (action=action at entry=do_abort,
fmt=fmt at entry=0x7fc8673c5128 "%s\n") at ../sysdeps/posix/libc_fatal.c:155
#7  0x00007fc8672a646c in malloc_printerr (str=str at entry=0x7fc8673c70f0
"munmap_chunk(): invalid pointer") at malloc.c:5389
#8  0x00007fc8672a683c in munmap_chunk (p=<optimized out>) at malloc.c:2845
#9  0x00007fc8651835a7 in QHashData::free_helper(void (*)(QHashData::Node*)) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fc867160221 in KFileItemModel::removeItems(KItemRangeList const&,
KFileItemModel::RemoveItemsBehavior) () from
/lib/x86_64-linux-gnu/libdolphinprivate.so.5
#11 0x00007fc86716baf6 in KFileItemModel::setExpanded(int, bool) () from
/lib/x86_64-linux-gnu/libdolphinprivate.so.5
#12 0x00007fc86717bc84 in
KItemListController::mouseReleaseEvent(QGraphicsSceneMouseEvent*, QTransform
const&) () from /lib/x86_64-linux-gnu/libdolphinprivate.so.5
#13 0x00007fc86717e749 in KItemListController::processEvent(QEvent*, QTransform
const&) () from /lib/x86_64-linux-gnu/libdolphinprivate.so.5
#14 0x00007fc86718e2c1 in KItemListView::event(QEvent*) () from
/lib/x86_64-linux-gnu/libdolphinprivate.so.5
#15 0x00007fc865ea2013 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007fc86532a1ca in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007fc8661c070d in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007fc8661c0ac1 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007fc8661c6300 in
QGraphicsScene::mouseReleaseEvent(QGraphicsSceneMouseEvent*) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007fc8661d2f91 in QGraphicsScene::event(QEvent*) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x00007fc865ea2013 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007fc86532a1ca in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007fc8661efe78 in QGraphicsView::mouseReleaseEvent(QMouseEvent*) ()
from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007fc865ee330e in QWidget::event(QEvent*) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#25 0x00007fc865f8c2a2 in QFrame::event(QEvent*) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#26 0x00007fc865329ed3 in
QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007fc865ea2002 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#28 0x00007fc865ea7841 in QApplication::notify(QObject*, QEvent*) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#29 0x00007fc86532a1ca in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x00007fc865ea673a in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) ()
from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#31 0x00007fc865efbf32 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#32 0x00007fc865efed8e in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#33 0x00007fc865ea2013 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#34 0x00007fc86532a1ca in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Core.so.5
#35 0x00007fc8657bd48b in
QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*)
() from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#36 0x00007fc8657932bb in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#37 0x00007fc8602ef35e in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#38 0x00007fc8632644db in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007fc863264788 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#40 0x00007fc863264853 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#41 0x00007fc865381843 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#42 0x00007fc865328a4b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#43 0x00007fc865330fc6 in QCoreApplication::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#44 0x00007fc86744c7c5 in kdemain () from
/lib/x86_64-linux-gnu/libkdeinit5_dolphin.so
#45 0x00007fc86723ccb2 in __libc_start_main (main=0x55a4b1a43060, argc=1,
argv=0x7ffdd0d36658, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffdd0d36648) at ../csu/libc-start.c:314
#46 0x000055a4b1a4309e in _start ()
[Inferior 1 (process 8509) detached]

Possible duplicates by query: bug 433526, bug 432783, bug 432575, bug 432483,
bug 431804.

Reported using DrKonqi

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