[dolphin] [Bug 426898] New: Dolphin not opening

Dr.Dev bugzilla_noreply at kde.org
Wed Sep 23 12:01:56 BST 2020 

https://bugs.kde.org/show_bug.cgi?id=426898

            Bug ID: 426898
           Summary: Dolphin not opening
           Product: dolphin
           Version: 20.08.1
          Platform: Neon Packages
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: dolphin-bugs-null at kde.org
          Reporter: sadramicro20 at yahoo.com
                CC: kfm-devel at kde.org
  Target Milestone: ---

Application: dolphin (20.08.1)

Qt Version: 5.15.0
Frameworks Version: 5.74.0
Operating System: Linux 5.4.0-48-generic x86_64
Windowing system: X11
Distribution: KDE neon User Edition 5.19

-- Information about the crash:
dolphin not opening and crash every time.

The crash can be reproduced every time.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault

[KCrash Handler]
#4  0x00007f834f02f38d in DolphinViewContainer::url (this=0x0) at
./src/dolphinviewcontainer.cpp:273
#5  0x00007f834f0269c5 in DolphinMainWindow::preferredSearchTool
(this=this at entry=0x560b35bb7c70) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qstring.h:794
#6  0x00007f834f026ce5 in
DolphinMainWindow::updateOpenPreferredSearchToolAction (this=0x560b35bb7c70) at
./src/dolphinmainwindow.cpp:994
#7  0x00007f834cc37129 in QObject::event (this=this at entry=0x560b35bb7c70,
e=e at entry=0x560b3604b130) at kernel/qobject.cpp:1314
#8  0x00007f834d861d5d in QWidget::event (this=this at entry=0x560b35bb7c70,
event=event at entry=0x560b3604b130) at kernel/qwidget.cpp:9088
#9  0x00007f834d97aa18 in QMainWindow::event (this=this at entry=0x560b35bb7c70,
event=event at entry=0x560b3604b130) at widgets/qmainwindow.cpp:1341
#10 0x00007f834e35bc3b in KMainWindow::event (this=this at entry=0x560b35bb7c70,
ev=ev at entry=0x560b3604b130) at ./src/kmainwindow.cpp:911
#11 0x00007f834e3a68eb in KXmlGuiWindow::event (this=0x560b35bb7c70,
ev=0x560b3604b130) at ./src/kxmlguiwindow.cpp:109
#12 0x00007f834f01f958 in DolphinMainWindow::event (this=<optimized out>,
event=<optimized out>) at ./src/dolphinmainwindow.cpp:2339
#13 0x00007f834d81ecc3 in QApplicationPrivate::notify_helper
(this=this at entry=0x560b35b61830, receiver=receiver at entry=0x560b35bb7c70,
e=e at entry=0x560b3604b130) at kernel/qapplication.cpp:3671
#14 0x00007f834d827c70 in QApplication::notify (this=0x7ffea0f9aab0,
receiver=0x560b35bb7c70, e=0x560b3604b130) at kernel/qapplication.cpp:3417
#15 0x00007f834cc096aa in QCoreApplication::notifyInternal2
(receiver=0x560b35bb7c70, event=0x560b3604b130) at
../../include/QtCore/5.15.0/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:325
#16 0x00007f834cc0bfa1 in QCoreApplicationPrivate::sendPostedEvents
(receiver=0x0, event_type=0, data=0x560b35b56ee0) at
kernel/qcoreapplication.cpp:1815
#17 0x00007f834cc64837 in postEventSourceDispatch (s=0x560b35bb54c0) at
kernel/qeventdispatcher_glib.cpp:277
#18 0x00007f834a9f3fbd in g_main_context_dispatch () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f834a9f4240 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f834a9f42e3 in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f834cc63e92 in QEventDispatcherGlib::processEvents
(this=0x560b35bc4d20, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#22 0x00007f834cc081bb in QEventLoop::exec (this=this at entry=0x7ffea0f9a380,
flags=..., flags at entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#23 0x00007f834da2a20d in QDialog::exec (this=this at entry=0x7ffea0f9a410) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#24 0x00007f834da641f6 in showNewMessageBox (parent=<optimized out>,
icon=icon at entry=QMessageBox::Critical, title=..., text=..., buttons=...,
defaultButton=defaultButton at entry=QMessageBox::NoButton) at
dialogs/qmessagebox.cpp:1647
#25 0x00007f834da6431a in QMessageBox::critical (parent=<optimized out>,
title=..., text=..., buttons=..., buttons at entry=...,
defaultButton=defaultButton at entry=QMessageBox::NoButton) at
dialogs/qmessagebox.cpp:1779
#26 0x00007f834eb76d38 in KBookmarkManager::saveAs (this=0x560b3609d2e0,
filename=..., toolbarCache=toolbarCache at entry=true) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qflags.h:121
#27 0x00007f834ec1ffbe in KFilePlacesModel::KFilePlacesModel (this=<optimized
out>, alternativeApplicationName=..., parent=<optimized out>) at
./src/filewidgets/kfileplacesmodel.cpp:364
#28 0x00007f834f0365fb in
DolphinPlacesModelSingleton::DolphinPlacesModelSingleton (this=0x7f834f0caad8
<DolphinPlacesModelSingleton::instance()::s_self>) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qstringbuilder.h:147
#29 0x00007f834f03671c in DolphinPlacesModelSingleton::instance () at
./src/dolphinplacesmodelsingleton.cpp:34
#30 0x00007f834f030da5 in DolphinViewContainer::DolphinViewContainer
(this=0x560b35fabcd0, url=..., parent=<optimized out>) at
./src/dolphinviewcontainer.cpp:99
#31 0x00007f834f037a05 in DolphinTabPage::createViewContainer
(this=this at entry=0x560b35fabc60, url=...) at ./src/dolphintabpage.cpp:370
#32 0x00007f834f037c43 in DolphinTabPage::DolphinTabPage (this=0x560b35fabc60,
primaryUrl=..., secondaryUrl=..., parent=<optimized out>) at
./src/dolphintabpage.cpp:43
#33 0x00007f834f0399a4 in DolphinTabWidget::openNewTab
(this=this at entry=0x560b35c129a0, primaryUrl=..., secondaryUrl=...,
tabPlacement=tabPlacement at entry=DolphinTabWidget::AfterLastTab) at
./src/dolphintabwidget.cpp:171
#34 0x00007f834f039ba2 in DolphinTabWidget::openNewActivatedTab
(this=this at entry=0x560b35c129a0, primaryUrl=..., secondaryUrl=...) at
./src/dolphintabwidget.cpp:163
#35 0x00007f834f039fee in DolphinTabWidget::openDirectories
(this=0x560b35c129a0, dirs=..., splitView=splitView at entry=false) at
./src/dolphintabwidget.cpp:219
#36 0x00007f834f01d490 in DolphinMainWindow::openDirectories
(this=this at entry=0x560b35bb7c70, dirs=..., splitView=splitView at entry=false) at
./src/dolphinmainwindow.cpp:230
#37 0x00007f834f01920b in kdemain (argc=<optimized out>, argv=<optimized out>)
at ./src/main.cpp:176
#38 0x00007f834edff0b3 in __libc_start_main (main=0x560b34c12060 <main>,
argc=1, argv=0x7ffea0f9ac58, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffea0f9ac48) at ../csu/libc-start.c:308
#39 0x0000560b34c1209e in _start ()
[Inferior 1 (process 6736) detached]

Reported using DrKonqi

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