Bug 481920

Application: skanlite (22.12.3)

Qt Version: 5.15.8
Frameworks Version: 5.103.0
Operating System: Linux 5.14.21-150500.55.49-default x86_64
Windowing System: X11
Distribution: "openSUSE Leap 15.5"
DrKonqi: 5.27.9 [KCrashBackend]

-- Information about the crash:
Scanlite crashed after start of the scan process. The crash occurs after change of color mode or resulution

The crash can be reproduced every time.

-- Backtrace:
Application: Skanlite (skanlite), signal: Segmentation fault

[KCrash Handler]
#4  0x00007fb22ce57245 in setvalue (info=0x7ffc04ae752c, value=<optimized out>, option=<optimized out>, handle=0x55e7512b4840) at epson2.c:1929
#5  sane_epson2_control_option (handle=0x55e7512b4840, option=<optimized out>, action=<optimized out>, value=<optimized out>, info=0x7ffc04ae752c) at epson2.c:2040
#6  0x00007fb2327b23cd in ?? () from /usr/lib64/libKSaneCore.so.1
#7  0x00007fb2327b7457 in ?? () from /usr/lib64/libKSaneCore.so.1
#8  0x00007fb2327b750b in ?? () from /usr/lib64/libKSaneCore.so.1
#9  0x00007fb232f7fa0b in ?? () from /usr/lib64/libQt5Core.so.5
#10 0x00007fb23486d3b5 in KSaneIface::LabeledCombo::valueChanged (this=this@entry=0x55e7510e6bd0, _t1=...) at /usr/src/debug/libksane-22.12.3-bp155.1.9.x86_64/build/src/KF5Sane_autogen/IMAN36LHMA/moc_labeledcombo.cpp:184
#11 0x00007fb2348717b8 in KSaneIface::LabeledCombo::emitChangedValue (this=0x55e7510e6bd0) at /usr/src/debug/libksane-22.12.3-bp155.1.9.x86_64/src/widgets/labeledcombo.cpp:127
#12 0x00007fb232f7fa0b in ?? () from /usr/lib64/libQt5Core.so.5
#13 0x00007fb233bf8d71 in QComboBox::activated(int) () from /usr/lib64/libQt5Widgets.so.5
#14 0x00007fb233bfae4e in ?? () from /usr/lib64/libQt5Widgets.so.5
#15 0x00007fb233bfc834 in ?? () from /usr/lib64/libQt5Widgets.so.5
#16 0x00007fb233c0273d in ?? () from /usr/lib64/libQt5Widgets.so.5
#17 0x00007fb232f7f785 in ?? () from /usr/lib64/libQt5Core.so.5
#18 0x00007fb233bf8ee2 in QComboBoxPrivateContainer::itemSelected(QModelIndex const&) () from /usr/lib64/libQt5Widgets.so.5
#19 0x00007fb233bf9567 in QComboBoxPrivateContainer::eventFilter(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#20 0x00007fb232f41da0 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib64/libQt5Core.so.5
#21 0x00007fb233af7512 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#22 0x00007fb233afe877 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#23 0x00007fb232f42013 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib64/libQt5Core.so.5
#24 0x00007fb233afd87f in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () from /usr/lib64/libQt5Widgets.so.5
#25 0x00007fb233b529f1 in ?? () from /usr/lib64/libQt5Widgets.so.5
#26 0x00007fb233b555fd in ?? () from /usr/lib64/libQt5Widgets.so.5
#27 0x00007fb233af753c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#28 0x00007fb233afe2ff in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#29 0x00007fb232f42013 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib64/libQt5Core.so.5
#30 0x00007fb2333a1deb in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /usr/lib64/libQt5Gui.so.5
#31 0x00007fb2333a3095 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /usr/lib64/libQt5Gui.so.5
#32 0x00007fb233379b8b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Gui.so.5
#33 0x00007fb22f30f65a in ?? () from /usr/lib64/libQt5XcbQpa.so.5
#34 0x00007fb230ac182b in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#35 0x00007fb230ac1bd0 in ?? () from /usr/lib64/libglib-2.0.so.0
#36 0x00007fb230ac1c5c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#37 0x00007fb232fa495c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#38 0x00007fb232f4087a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#39 0x00007fb232f4a0b7 in QCoreApplication::exec() () from /usr/lib64/libQt5Core.so.5
#40 0x000055e75012d581 in ?? ()
#41 0x00007fb23286424d in __libc_start_main () from /lib64/libc.so.6
#42 0x000055e75012d6ca in ?? ()
[Inferior 1 (process 7463) detached]

The reporter indicates this bug may be a duplicate of or related to bug 454531, bug 456808.

Reported using DrKonqi