https://bugs.kde.org/show_bug.cgi?id=462408
Bug ID: 462408
Summary: Skanlite cashes when trying to cancel scan
Classification: Applications
Product: Skanlite
Version: 22.08.3
Platform: OpenSUSE
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: kare.s...@iki.fi
Reporter: f.alexander.wi...@gmail.com
Target Milestone: ---
Application: skanlite (22.08.3)
Qt Version: 5.15.7
Frameworks Version: 5.100.0
Operating System: Linux 6.0.8-1-default x86_64
Windowing System: Wayland
Distribution: "openSUSE Tumbleweed"
DrKonqi: 5.26.3 [KCrashBackend]
-- Information about the crash:
I was trying to cancel an in-progress scan using a MFC-J6510DW. Usually it
works fine with Skanlite.
The reporter is unsure if this crash is reproducible.
-- Backtrace:
Application: Skanlite (skanlite), signal: Segmentation fault
[KCrash Handler]
#4 QImage::height (this=0x0) at image/qimage.cpp:1312
#5 0x00007fe790d3b8ad in KSaneIface::KSaneWidgetPrivate::updateProgress
(this=0x561187403e40, progress=100) at
/home/alexander/Development/libksane/src/ksanewidget_p.cpp:1230
#6 0x00007fe790d34342 in QtPrivate::FunctorCall<QtPrivate::IndexesList<0>,
QtPrivate::List<int>, void, void
(KSaneIface::KSaneWidgetPrivate::*)(int)>::call (f=(void
(KSaneIface::KSaneWidgetPrivate::*)(KSaneIface::KSaneWidgetPrivate * const,
int)) 0x7fe790d3b7ce <KSaneIface::KSaneWidgetPrivate::updateProgress(int)>,
o=0x561187403e40, arg=0x7ffc9907dc20) at
/usr/include/qt5/QtCore/qobjectdefs_impl.h:152
#7 0x00007fe790d33cc2 in QtPrivate::FunctionPointer<void
(KSaneIface::KSaneWidgetPrivate::*)(int)>::call<QtPrivate::List<int>, void>
(f=(void (KSaneIface::KSaneWidgetPrivate::*)(KSaneIface::KSaneWidgetPrivate *
const, int)) 0x7fe790d3b7ce
<KSaneIface::KSaneWidgetPrivate::updateProgress(int)>, o=0x561187403e40,
arg=0x7ffc9907dc20) at /usr/include/qt5/QtCore/qobjectdefs_impl.h:185
#8 0x00007fe790d330b1 in QtPrivate::QSlotObject<void
(KSaneIface::KSaneWidgetPrivate::*)(int), QtPrivate::List<int>, void>::impl
(which=1, this_=0x561187408ec0, r=0x561187403e40, a=0x7ffc9907dc20, ret=0x0) at
/usr/include/qt5/QtCore/qobjectdefs_impl.h:418
#9 0x00007fe78f3132cd in QtPrivate::QSlotObjectBase::call (a=0x7ffc9907dc20,
r=0x561187403e40, this=0x561187408ec0) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#10 doActivate<false> (sender=0x5611873ea700, signal_index=6,
argv=0x7ffc9907dc20) at kernel/qobject.cpp:3919
#11 0x00007fe78fdca35c in KSaneCore::Interface::scanProgress
(this=0x5611873ea700, _t1=100) at
/home/alexander/Development/ksanecore/build/src/KSaneCore_autogen/EWIEGA46WW/moc_interface.cpp:250
#12 0x00007fe78fdd84c2 in KSaneCore::InterfacePrivate::imageScanFinished
(this=0x5611873f7920) at
/home/alexander/Development/ksanecore/src/interface_p.cpp:340
#13 0x00007fe78fdd52c6 in QtPrivate::FunctorCall<QtPrivate::IndexesList<>,
QtPrivate::List<>, void, void (KSaneCore::InterfacePrivate::*)()>::call(void
(KSaneCore::InterfacePrivate::*)(), KSaneCore::InterfacePrivate*, void**)
(f=(void (KSaneCore::InterfacePrivate::*)(KSaneCore::InterfacePrivate * const))
0x7fe78fdd8492 <KSaneCore::InterfacePrivate::imageScanFinished()>,
o=0x5611873f7920, arg=0x7fe760003328) at
/usr/include/qt5/QtCore/qobjectdefs_impl.h:152
#14 0x00007fe78fdd5089 in QtPrivate::FunctionPointer<void
(KSaneCore::InterfacePrivate::*)()>::call<QtPrivate::List<>, void>(void
(KSaneCore::InterfacePrivate::*)(), KSaneCore::InterfacePrivate*, void**)
(f=(void (KSaneCore::InterfacePrivate::*)(KSaneCore::InterfacePrivate * const))
0x7fe78fdd8492 <KSaneCore::InterfacePrivate::imageScanFinished()>,
o=0x5611873f7920, arg=0x7fe760003328) at
/usr/include/qt5/QtCore/qobjectdefs_impl.h:185
#15 0x00007fe78fdd4abd in QtPrivate::QSlotObject<void
(KSaneCore::InterfacePrivate::*)(), QtPrivate::List<>, void>::impl(int,
QtPrivate::QSlotObjectBase*, QObject*, void**, bool*) (which=1,
this_=0x561187716b90, r=0x5611873f7920, a=0x7fe760003328, ret=0x0) at
/usr/include/qt5/QtCore/qobjectdefs_impl.h:418
#16 0x00007fe78f307c40 in QObject::event (this=0x5611873f7920,
e=0x7fe7600032e0) at kernel/qobject.cpp:1347
#17 0x00007fe78ffa53fe in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x5611873f7920, e=0x7fe7600032e0) at
kernel/qapplication.cpp:3637
#18 0x00007fe78f2dc128 in QCoreApplication::notifyInternal2
(receiver=0x5611873f7920, event=0x7fe7600032e0) at
kernel/qcoreapplication.cpp:1064
#19 0x00007fe78f2df0c1 in QCoreApplicationPrivate::sendPostedEvents
(receiver=0x0, event_type=0, data=0x5611871f2780) at
kernel/qcoreapplication.cpp:1821
#20 0x00007fe78f334353 in postEventSourceDispatch (s=0x561187225730) at
kernel/qeventdispatcher_glib.cpp:277
#21 0x00007fe78dc6aa90 in g_main_context_dispatch () from
/lib64/libglib-2.0.so.0
#22 0x00007fe78dc6ae48 in ?? () from /lib64/libglib-2.0.so.0
#23 0x00007fe78dc6aedc in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#24 0x00007fe78f333b56 in QEventDispatcherGlib::processEvents
(this=0x561187231090, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#25 0x00007fe7906256bb in KMessageBox::createKMessageBox
(dialog=0x56118771ec70, buttons=0x5611875b05c0, icon=..., text=...,
strlist=..., ask=..., checkboxReturn=0x0, options=..., details=...,
notifyType=QMessageBox::Warning) at /usr/include/qt5/QtCore/qflags.h:121
#26 0x00007fe790626127 in KMessageBox::createKMessageBox
(dialog=0x56118771ec70, buttons=0x5611875b05c0, icon=QMessageBox::Warning,
text=..., strlist=..., ask=..., checkboxReturn=0x0, options=..., details=...)
at /usr/src/debug/kwidgetsaddons-5.100.0/src/kmessagebox.cpp:153
#27 0x00007fe79066b968 in KMessageBox::sorryInternal(QDialog*, QString const&,
QString const&, KGuiItem const&, QFlags<KMessageBox::Option>) [clone .isra.0]
(dialog=dialog@entry=0x56118771ec70, text=..., buttonOk=...,
options=options@entry=..., title=...) at
/usr/src/debug/kwidgetsaddons-5.100.0/src/kmessagebox.cpp:1000
#28 0x00007fe790623ad3 in KMessageBox::sorry (parent=parent@entry=0x0,
text=..., title=..., options=options@entry=...) at
/usr/src/debug/kwidgetsaddons-5.100.0/src/kmessagebox.cpp:1007
#29 0x000056118524b71f in Skanlite::reselectScannerDevice (this=<optimized
out>) at /usr/src/debug/skanlite-22.08.3/src/skanlite.cpp:299
#30 0x00007fe78f3132cd in QtPrivate::QSlotObjectBase::call (a=0x7ffc9907e590,
r=0x7ffc9907f2e0, this=0x56118776a1a0) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#31 doActivate<false> (sender=0x56118739ccb0, signal_index=9,
argv=0x7ffc9907e590) at kernel/qobject.cpp:3919
#32 0x00007fe78f30c74f in QMetaObject::activate
(sender=sender@entry=0x56118739ccb0, m=m@entry=0x7fe7904be160,
local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7ffc9907e590)
at kernel/qobject.cpp:3979
#33 0x00007fe790097072 in QAbstractButton::clicked
(this=this@entry=0x56118739ccb0, _t1=<optimized out>) at
.moc/moc_qabstractbutton.cpp:308
#34 0x00007fe7900972da in QAbstractButtonPrivate::emitClicked
(this=0x5611873fe050) at widgets/qabstractbutton.cpp:416
#35 0x00007fe790098b78 in QAbstractButtonPrivate::click (this=0x5611873fe050)
at widgets/qabstractbutton.cpp:409
#36 0x00007fe790098d97 in QAbstractButton::mouseReleaseEvent
(this=0x56118739ccb0, e=0x7ffc9907eb10) at widgets/qabstractbutton.cpp:1045
#37 0x00007fe78ffe6c38 in QWidget::event (this=0x56118739ccb0,
event=0x7ffc9907eb10) at kernel/qwidget.cpp:9043
#38 0x00007fe78ffa53fe in QApplicationPrivate::notify_helper
(this=this@entry=0x5611871fb640, receiver=receiver@entry=0x56118739ccb0,
e=e@entry=0x7ffc9907eb10) at kernel/qapplication.cpp:3637
#39 0x00007fe78ffad922 in QApplication::notify (this=<optimized out>,
receiver=0x56118739ccb0, e=<optimized out>) at kernel/qapplication.cpp:3081
#40 0x00007fe78f2dc128 in QCoreApplication::notifyInternal2
(receiver=0x56118739ccb0, event=0x7ffc9907eb10) at
kernel/qcoreapplication.cpp:1064
#41 0x00007fe78ffaba9e in QApplicationPrivate::sendMouseEvent
(receiver=receiver@entry=0x56118739ccb0, event=event@entry=0x7ffc9907eb10,
alienWidget=<optimized out>, nativeWidget=0x7ffc9907f2e0,
buttonDown=buttonDown@entry=0x7fe7904f0330 <qt_button_down>,
lastMouseReceiver=..., spontaneous=true, onlyDispatchEnterLeave=false) at
kernel/qapplication.cpp:2619
#42 0x00007fe78ffffa58 in QWidgetWindow::handleMouseEvent (this=0x561187766a30,
event=0x7ffc9907edc0) at kernel/qwidgetwindow.cpp:683
#43 0x00007fe790002fb0 in QWidgetWindow::event (this=0x561187766a30,
event=0x7ffc9907edc0) at kernel/qwidgetwindow.cpp:300
#44 0x00007fe78ffa53fe in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x561187766a30, e=0x7ffc9907edc0) at
kernel/qapplication.cpp:3637
#45 0x00007fe78f2dc128 in QCoreApplication::notifyInternal2
(receiver=0x561187766a30, event=0x7ffc9907edc0) at
kernel/qcoreapplication.cpp:1064
#46 0x00007fe78f77b9ad in QGuiApplicationPrivate::processMouseEvent
(e=0x7fe77c006c00) at kernel/qguiapplication.cpp:2285
#47 0x00007fe78f74f37c in QWindowSystemInterface::sendWindowSystemEvents
(flags=...) at kernel/qwindowsysteminterface.cpp:1169
#48 0x00007fe78d3611e0 in userEventSourceDispatch (source=<optimized out>) at
qeventdispatcher_glib.cpp:74
#49 0x00007fe78dc6aa90 in g_main_context_dispatch () from
/lib64/libglib-2.0.so.0
#50 0x00007fe78dc6ae48 in ?? () from /lib64/libglib-2.0.so.0
#51 0x00007fe78dc6aedc in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#52 0x00007fe78f333b56 in QEventDispatcherGlib::processEvents
(this=0x561187231090, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#53 0x00007fe78f2dab9b in QEventLoop::exec (this=this@entry=0x7ffc9907f0f0,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:69
#54 0x00007fe78f2e2d06 in QCoreApplication::exec () at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#55 0x00007fe78f76ee4c in QGuiApplication::exec () at
kernel/qguiapplication.cpp:1870
#56 0x00007fe78ffa5375 in QApplication::exec () at kernel/qapplication.cpp:2829
#57 0x0000561185245e5a in main (argc=<optimized out>, argv=<optimized out>) at
/usr/src/debug/skanlite-22.08.3/src/main.cpp:91
[Inferior 1 (process 12109) detached]
The reporter indicates this bug may be a duplicate of or related to bug 458517.
Reported using DrKonqi
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