Bug 206237

Weird, it looks like a kdelibs/kio issue

Improved backtrace from bug 210622:
------

Thread 1 (Thread 0xb609aa10 (LWP 3355)):
[KCrash Handler]
#6  0xb7c60f22 in KConfigBase::isGroupImmutable (this=0xa37d880,
aGroup=0xb76b2a09 "Notification Messages") at
/build/buildd/kde4libs-4.3.2/kdecore/config/kconfigbase.cpp:102
#7  0xb7c64835 in KConfigGroup (this=0xbfc8f148, master=0xa37d880,
_group=0xb76b2a09 "Notification Messages") at
/build/buildd/kde4libs-4.3.2/kdecore/config/kconfiggroup.cpp:559
#8  0xb74b37e9 in KMessageBox::shouldBeShownContinue
(dontShowAgainName=@0xbfc8f42c) at
/build/buildd/kde4libs-4.3.2/kdeui/dialogs/kmessagebox.cpp:386
#9  0xb74b8887 in KMessageBox::warningContinueCancelListWId
(parent_id=31457569, text=@0xbfc8f3f4, strlist=@0xbfc8f420,
caption=@0xbfc8f3f0, buttonContinue_=@0xbfc8f3dc, buttonCancel_=@0xbfc8f3d8, 
    dontAskAgainName=@0xbfc8f42c, options={i = -1077349792}) at
/build/buildd/kde4libs-4.3.2/kdeui/dialogs/kmessagebox.cpp:678
#10 0xb74b8e76 in KMessageBox::warningContinueCancelList (parent=0xa3c9378,
text=@0xbfc8f3f4, strlist=@0xbfc8f420, caption=@0xbfc8f3f0,
buttonContinue=@0xbfc8f3dc, buttonCancel=@0xbfc8f3d8, 
    dontAskAgainName=@0xbfc8f42c, options={i = -1077349420}) at
/build/buildd/kde4libs-4.3.2/kdeui/dialogs/kmessagebox.cpp:667
#11 0xb791df97 in KIO::JobUiDelegate::askDeleteConfirmation (this=0xbfc8f478,
urls=@0xbfc8f558, deletionType=KIO::JobUiDelegate::Trash,
confirmationType=KIO::JobUiDelegate::DefaultConfirmation)
    at /build/buildd/kde4libs-4.3.2/kio/kio/jobuidelegate.cpp:147
#12 0xa973372d in KonqOperations::askDeleteConfirmation () from
/usr/lib/libkonq.so.5
#13 0xa9734320 in KonqOperations::_del () from /usr/lib/libkonq.so.5
#14 0xa97393b7 in KonqOperations::del () from /usr/lib/libkonq.so.5
#15 0xa95489b8 in ?? () from /usr/lib/kde4/plasma_applet_folderview.so
#16 0xa955465e in ?? () from /usr/lib/kde4/plasma_applet_folderview.so
#17 0xb7f811b8 in QMetaObject::activate (sender=0xa2c8038,
from_signal_index=20, to_signal_index=20, argv=0xbfc8f708) at
kernel/qobject.cpp:3113
#18 0xb7f81e42 in QMetaObject::activate (sender=0xa2c8038, m=0xb76df644,
local_signal_index=0, argv=0xbfc8f708) at kernel/qobject.cpp:3187
#19 0xb74524a9 in KAction::triggered (this=0xa2c8038, _t1={i = -1077348552},
_t2={i = -1077348556}) at
/build/buildd/kde4libs-4.3.2/obj-i486-linux-gnu/kdeui/kaction.moc:138
#20 0xb7452cbc in KActionPrivate::slotTriggered (this=0xa2f6610) at
/build/buildd/kde4libs-4.3.2/kdeui/actions/kaction.cpp:68
#21 0xb7454206 in KAction::qt_metacall (this=0xa2c8038,
_c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbfc8f87c) at
/build/buildd/kde4libs-4.3.2/obj-i486-linux-gnu/kdeui/kaction.moc:92

*** Bug 210622 has been marked as a duplicate of this bug. ***

From bug 220602:
---
What I was doing when the application crashed:
I finished watching a video clip in VLC.  I tried to delete the file and the
plasma-desktop crashed.   It could be that the file wasn't closed yet when I
attempted the delete action.

*** Bug 220602 has been marked as a duplicate of this bug. ***

From bug 227626 (KDE SC 4.4.0):
---
#5  0x00007f80502d9d90 in KConfigBase::isGroupImmutable (this=0x261fe20,
aGroup=<value optimized out>) at ../../kdecore/config/kconfigbase.cpp:102
#6  0x00007f80502dd245 in KConfigGroup (this=0x7fffb667c2c0, master=0x261fe20,
_group=0x7f804f53c3d1 "Notification Messages") at
../../kdecore/config/kconfiggroup.cpp:559
#7  0x00007f804f354ff3 in KMessageBox::shouldBeShownContinue
(dontShowAgainName=...) at ../../kdeui/dialogs/kmessagebox.cpp:388
#8  0x00007f804f359653 in KMessageBox::warningContinueCancelListWId
(parent_id=<value optimized out>, text=..., strlist=..., caption=...,
buttonContinue_=..., buttonCancel_=..., 
    dontAskAgainName=..., options=...) at
../../kdeui/dialogs/kmessagebox.cpp:677
#9  0x00007f804f359c6b in KMessageBox::warningContinueCancelList (parent=<value
optimized out>, text=..., strlist=..., caption=..., buttonContinue=...,
buttonCancel=..., dontAskAgainName=..., 
    options=...) at ../../kdeui/dialogs/kmessagebox.cpp:666
#10 0x00007f804f8eecfa in KIO::JobUiDelegate::askDeleteConfirmation
(this=<value optimized out>, urls=<value optimized out>, deletionType=<value
optimized out>, 
    confirmationType=<value optimized out>) at
../../kio/kio/jobuidelegate.cpp:137
#11 0x00007f803071b179 in KonqOperations::askDeleteConfirmation(KUrl::List
const&, int, KonqOperations::ConfirmationType, QWidget*) () from
/usr/lib/libkonq.so.5
#12 0x00007f803071c0a3 in KonqOperations::_del(KonqOperations::Operation,
KUrl::List const&, KonqOperations::ConfirmationType) () from
/usr/lib/libkonq.so.5
#13 0x00007f803071eea7 in KonqOperations::del(QWidget*,
KonqOperations::Operation, KUrl::List const&) () from /usr/lib/libkonq.so.5

*** Bug 227626 has been marked as a duplicate of this bug. ***

*** Bug 241201 has been marked as a duplicate of this bug. ***

[Comment from a bug triager]
From bug 272132 (KDE SC 4.6.2):
-- Backtrace:
[KCrash Handler]
#7  0x00000000 in ?? ()
#8  0x05c706f1 in KConfigBase::isGroupImmutable (this=0xaf150a0,
aGroup=0x12a2ed5 "Notification Messages") at
../../kdecore/config/kconfigbase.cpp:102
#9  0x05c757cc in KConfigGroup::KConfigGroup (this=0xbf9df64c,
master=0xaf150a0, _group=0x12a2ed5 "Notification Messages") at
../../kdecore/config/kconfiggroup.cpp:564
#10 0x010883b0 in KMessageBox::shouldBeShownContinue (dontShowAgainName=...) at
../../kdeui/dialogs/kmessagebox.cpp:392
#11 0x0108d3a5 in KMessageBox::warningContinueCancelListWId (parent_id=171,
text=..., strlist=..., caption=..., buttonContinue_=..., buttonCancel_=...,
dontAskAgainName=..., options=...) at ../../kdeui/dialogs/kmessagebox.cpp:681
#12 0x0108d9a4 in KMessageBox::warningContinueCancelList (parent=0x96588c8,
text=..., strlist=..., caption=..., buttonContinue=..., buttonCancel=...,
dontAskAgainName=..., options=...) at ../../kdeui/dialogs/kmessagebox.cpp:670
#13 0x005752b2 in KIO::JobUiDelegate::askDeleteConfirmation (this=0xbf9df96c,
urls=..., deletionType=KIO::JobUiDelegate::Trash,
confirmationType=KIO::JobUiDelegate::DefaultConfirmation) at
../../kio/kio/jobuidelegate.cpp:175
#14 0x039191ab in KonqOperations::askDeleteConfirmation (selectedUrls=...,
method=0, confirmation=KonqOperations::DEFAULT_CONFIRMATION, widget=0x96588c8)
at ../../../lib/konq/konq_operations.cpp:258
#15 0x0391b8dc in KonqOperations::_del (this=0xadd2858,
method=KonqOperations::TRASH, _selectedUrls=...,
confirmation=KonqOperations::DEFAULT_CONFIRMATION) at
../../../lib/konq/konq_operations.cpp:191
#16 0x0391be4f in KonqOperations::del (parent=0x96588c8,
method=KonqOperations::TRASH, selectedUrls=...) at
../../../lib/konq/konq_operations.cpp:110
#17 0x061bea75 in FolderView::moveToTrash (this=0x98f9470, buttons=...,
modifiers=...) at ../../../../plasma/applets/folderview/folderview.cpp:1753
#18 0x061bec0c in FolderView::qt_metacall (this=0x98f9470,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbf9dfc34) at
./folderview.moc:187
#19 0x045296ba in QMetaObject::metacall (object=0x98f9470,
cl=QMetaObject::InvokeMetaMethod, idx=98, argv=0xbf9dfc34) at
kernel/qmetaobject.cpp:237
#20 0x045394ff in QMetaObject::activate (sender=0x97e54b8, m=0x12d8284,
local_signal_index=0, argv=0xbf9dfc34) at kernel/qobject.cpp:3287
#21 0x01035a69 in KAction::triggered (this=0x97e54b8, _t1=..., _t2=...) at
./kaction.moc:150
#22 0x01035b12 in KActionPrivate::slotTriggered (this=0x97e51d0) at
../../kdeui/actions/kaction.cpp:72
#23 0x01036176 in KAction::qt_metacall (this=0x97e54b8,
_c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbf9dfdd8) at ./kaction.moc:103
#24 0x045296ba in QMetaObject::metacall (object=0x97e54b8,
cl=QMetaObject::InvokeMetaMethod, idx=23, argv=0xbf9dfdd8) at
kernel/qmetaobject.cpp:237
#25 0x045394ff in QMetaObject::activate (sender=0x97e54b8, m=0x57f23f8,
local_signal_index=1, argv=0xbf9dfdd8) at kernel/qobject.cpp:3287
#26 0x04eba8d9 in QAction::triggered (this=0x97e54b8, _t1=false) at
.moc/release-shared/moc_qaction.cpp:263
#27 0x04ebab38 in QAction::activate (this=0x97e54b8, event=QAction::Trigger) at
kernel/qaction.cpp:1257
#28 0x04ebace8 in QAction::event (this=0x97e54b8, e=0xbf9e02f8) at
kernel/qaction.cpp:1183
#29 0x010345b3 in KAction::event (this=0x97e54b8, event=0xbf9e02f8) at
../../kdeui/actions/kaction.cpp:131
#30 0x04ec1d24 in QApplicationPrivate::notify_helper (this=0x95ec960,
receiver=0x97e54b8, e=0xbf9e02f8) at kernel/qapplication.cpp:4462
#31 0x04ec68ce in QApplication::notify (this=0x95e1b98, receiver=0x97e54b8,
e=0xbf9e02f8) at kernel/qapplication.cpp:3862
#32 0x011273ca in KApplication::notify (this=0x95e1b98, receiver=0x97e54b8,
event=0xbf9e02f8) at ../../kdeui/kernel/kapplication.cpp:311
#33 0x045230bb in QCoreApplication::notifyInternal (this=0x95e1b98,
receiver=0x97e54b8, event=0xbf9e02f8) at kernel/qcoreapplication.cpp:731
#34 0x04ef8997 in sendEvent (this=0x95eca0c, e=0xbf9e0774) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#35 QShortcutMap::dispatchEvent (this=0x95eca0c, e=0xbf9e0774) at
kernel/qshortcutmap.cpp:879
#36 0x04ef9e57 in QShortcutMap::tryShortcutEvent (this=0x95eca0c, o=0x9f5f870,
e=0xbf9e0774) at kernel/qshortcutmap.cpp:364
#37 0x04ec86f1 in QApplication::notify (this=0x95e1b98, receiver=0x9f5f870,
e=0xbf9e0774) at kernel/qapplication.cpp:3904
#38 0x011273ca in KApplication::notify (this=0x95e1b98, receiver=0x9f5f870,
event=0xbf9e0774) at ../../kdeui/kernel/kapplication.cpp:311
#39 0x045230bb in QCoreApplication::notifyInternal (this=0x95e1b98,
receiver=0x9f5f870, event=0xbf9e0774) at kernel/qcoreapplication.cpp:731
#40 0x04ebfb3e in sendSpontaneousEvent (receiver=0x9f5f870, event=0xbf9e0774)
at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#41 qt_sendSpontaneousEvent (receiver=0x9f5f870, event=0xbf9e0774) at
kernel/qapplication.cpp:5456
#42 0x04f7166d in QKeyMapper::sendKeyEvent (keyWidget=0x9f5f870, grab=false,
type=QEvent::KeyPress, code=16777223, modifiers=..., text=...,
autorepeat=false, count=1, nativeScanCode=119, nativeVirtualKey=65535,
nativeModifiers=0) at kernel/qkeymapper_x11.cpp:1866
#43 0x04f71abe in QKeyMapperPrivate::translateKeyEvent (this=0x9614df8,
keyWidget=0x9f5f870, event=0xbf9e0e3c, grab=false) at
kernel/qkeymapper_x11.cpp:1836
#44 0x04f4a560 in QApplication::x11ProcessEvent (this=0x95e1b98,
event=0xbf9e0e3c) at kernel/qapplication_x11.cpp:3571
#45 0x04f75b84 in x11EventSourceDispatch (s=0x95f01a8, callback=0,
user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#46 0x017aaaa8 in g_main_context_dispatch () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#47 0x017ab270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#48 0x017ab524 in g_main_context_iteration () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#49 0x0455053c in QEventDispatcherGlib::processEvents (this=0x9593ac0,
flags=...) at kernel/qeventdispatcher_glib.cpp:422
#50 0x04f75775 in QGuiEventDispatcherGlib::processEvents (this=0x9593ac0,
flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#51 0x04522289 in QEventLoop::processEvents (this=0xbf9e1104, flags=...) at
kernel/qeventloop.cpp:149
#52 0x04522522 in QEventLoop::exec (this=0xbf9e1104, flags=...) at
kernel/qeventloop.cpp:201
#53 0x04526ecc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#54 0x04ebf8e7 in QApplication::exec () at kernel/qapplication.cpp:3736
#55 0x0072d5a5 in kdemain (argc=1, argv=0xbf9e1314) at
../../../../plasma/desktop/shell/main.cpp:118
#56 0x080485cb in main (argc=1, argv=0xbf9e1314) at plasma-desktop_dummy.cpp:3

*** Bug 272132 has been marked as a duplicate of this bug. ***

best guess: something is calling setDontShowAskAgainConfig with a pointer that gets deleted. this is a design flaw imho in KMessageBox. not plasma's problem, however.

*** Bug 293983 has been marked as a duplicate of this bug. ***

Created attachment 82224 [details]
New crash information added by DrKonqi

plasma-desktop (4.10.5) on KDE Platform 4.10.5 using Qt 4.8.4

- What I was doing when the application crashed:
I created a single folder on the desktop view widget, right clicked it, and pressed Delete.

- Unusual behavior I noticed:
The crash occurred. The folder was still there. The widget was moved to the desktop location (0,0). Unable to reproduce.

- Custom settings of the application:
The widgets were locked. The widget was using the default folder view. The widget's size was much larger and bordering the left and bottom edges of the screen.

-- Backtrace (Reduced):
#6  0x00007f1e4151752a in KConfigBase::isGroupImmutable (this=this@entry=0x4421210, aGroup=aGroup@entry=0x7f1e41cb2511 "Notification Messages") at ../../kdecore/config/kconfigbase.cpp:102
#7  0x00007f1e4151ec44 in KConfigGroup::KConfigGroup (this=0x7fff1a9121e0, master=0x4421210, _group=0x7f1e41cb2511 "Notification Messages") at ../../kdecore/config/kconfiggroup.cpp:473
#8  0x00007f1e41acf4b2 in shouldBeShownContinue (dontShowAgainName=...) at ../../kdeui/dialogs/kmessagebox.cpp:399
#9  KMessageBox::shouldBeShownContinue (dontShowAgainName=...) at ../../kdeui/dialogs/kmessagebox.cpp:394
#10 0x00007f1e41ad2c34 in KMessageBox::warningContinueCancelListWId (parent_id=167, text=..., strlist=..., caption=..., buttonContinue_=..., buttonCancel_=..., dontAskAgainName=..., options=...) at ../../kdeui/dialogs/kmessagebox.cpp:688

Dear Bug Submitter,

This bug has been stagnant for a long time. Could you help us out and re-test if the bug is valid in the latest version? I am setting the status to NEEDSINFO pending your response, please change the Status back to REPORTED when you respond.

Thank you for helping us make KDE software even better for everyone!

Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!

This bug has been in NEEDSINFO status with no change for at least
30 days. The bug is now closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

Thank you for helping us make KDE software even better for everyone!