https://bugs.kde.org/show_bug.cgi?id=462408
--- Comment #4 from Alexander Wilms <f.alexander.wi...@gmail.com> --- Application: skanlite (22.08.3) (Compiled from sources) Qt Version: 5.15.7 Frameworks Version: 5.100.0 Operating System: Linux 6.0.8-1-default x86_64 Windowing System: X11 Distribution: "openSUSE Tumbleweed" DrKonqi: 5.26.3 [KCrashBackend] -- Information about the crash: A different backtrace for the crash that occurs when canceling a scan. Probably the same root cause. The crash can be reproduced sometimes. -- Backtrace: Application: Skanlite (skanlite), signal: Segmentation fault [KCrash Handler] #4 0x00007fc8afbe90ce in KSaneCore::ScanThread::frameStatus (this=0x0) at /home/alexander/Development/ksanecore/src/scanthread.cpp:49 #5 0x00007fc8afbf24d8 in KSaneCore::InterfacePrivate::imageScanFinished (this=0x55658de64620) at /home/alexander/Development/ksanecore/src/interface_p.cpp:341 #6 0x00007fc8afbef2c6 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)) 0x7fc8afbf2492 <KSaneCore::InterfacePrivate::imageScanFinished()>, o=0x55658de64620, arg=0x7fc86c004648) at /usr/include/qt5/QtCore/qobjectdefs_impl.h:152 #7 0x00007fc8afbef089 in QtPrivate::FunctionPointer<void (KSaneCore::InterfacePrivate::*)()>::call<QtPrivate::List<>, void>(void (KSaneCore::InterfacePrivate::*)(), KSaneCore::InterfacePrivate*, void**) (f=(void (KSaneCore::InterfacePrivate::*)(KSaneCore::InterfacePrivate * const)) 0x7fc8afbf2492 <KSaneCore::InterfacePrivate::imageScanFinished()>, o=0x55658de64620, arg=0x7fc86c004648) at /usr/include/qt5/QtCore/qobjectdefs_impl.h:185 #8 0x00007fc8afbeeabd in QtPrivate::QSlotObject<void (KSaneCore::InterfacePrivate::*)(), QtPrivate::List<>, void>::impl(int, QtPrivate::QSlotObjectBase*, QObject*, void**, bool*) (which=1, this_=0x55658e457b20, r=0x55658de64620, a=0x7fc86c004648, ret=0x0) at /usr/include/qt5/QtCore/qobjectdefs_impl.h:418 #9 0x00007fc8ae907c40 in QObject::event (this=0x55658de64620, e=0x7fc86c004600) at kernel/qobject.cpp:1347 #10 0x00007fc8af5a53fe in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x55658de64620, e=0x7fc86c004600) at kernel/qapplication.cpp:3637 #11 0x00007fc8ae8dc128 in QCoreApplication::notifyInternal2 (receiver=0x55658de64620, event=0x7fc86c004600) at kernel/qcoreapplication.cpp:1064 #12 0x00007fc8ae8df0c1 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x55658dd28780) at kernel/qcoreapplication.cpp:1821 #13 0x00007fc8ae934353 in postEventSourceDispatch (s=0x55658de0a9f0) at kernel/qeventdispatcher_glib.cpp:277 #14 0x00007fc8ad11ca90 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0 #15 0x00007fc8ad11ce48 in ?? () from /lib64/libglib-2.0.so.0 #16 0x00007fc8ad11cedc in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #17 0x00007fc8ae933b56 in QEventDispatcherGlib::processEvents (this=0x55658de18540, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #18 0x00007fc8afd4c6bb in KMessageBox::createKMessageBox (dialog=0x55658e278c00, buttons=0x55658e2c6e70, icon=..., text=..., strlist=..., ask=..., checkboxReturn=0x0, options=..., details=..., notifyType=QMessageBox::Warning) at /usr/include/qt5/QtCore/qflags.h:121 #19 0x00007fc8afd4d127 in KMessageBox::createKMessageBox (dialog=0x55658e278c00, buttons=0x55658e2c6e70, icon=QMessageBox::Warning, text=..., strlist=..., ask=..., checkboxReturn=0x0, options=..., details=...) at /usr/src/debug/kwidgetsaddons-5.100.0/src/kmessagebox.cpp:153 #20 0x00007fc8afd92968 in KMessageBox::sorryInternal(QDialog*, QString const&, QString const&, KGuiItem const&, QFlags<KMessageBox::Option>) [clone .isra.0] (dialog=dialog@entry=0x55658e278c00, text=..., buttonOk=..., options=options@entry=..., title=...) at /usr/src/debug/kwidgetsaddons-5.100.0/src/kmessagebox.cpp:1000 #21 0x00007fc8afd4aad3 in KMessageBox::sorry (parent=parent@entry=0x0, text=..., title=..., options=options@entry=...) at /usr/src/debug/kwidgetsaddons-5.100.0/src/kmessagebox.cpp:1007 #22 0x000055658c8ac71f in Skanlite::reselectScannerDevice (this=<optimized out>) at /usr/src/debug/skanlite-22.08.3/src/skanlite.cpp:299 #23 0x00007fc8ae9132cd in QtPrivate::QSlotObjectBase::call (a=0x7fff5b146c00, r=0x7fff5b147950, this=0x55658e42ea30) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398 #24 doActivate<false> (sender=0x55658e035350, signal_index=9, argv=0x7fff5b146c00) at kernel/qobject.cpp:3919 #25 0x00007fc8ae90c74f in QMetaObject::activate (sender=sender@entry=0x55658e035350, m=m@entry=0x7fc8afabe160, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7fff5b146c00) at kernel/qobject.cpp:3979 #26 0x00007fc8af697072 in QAbstractButton::clicked (this=this@entry=0x55658e035350, _t1=<optimized out>) at .moc/moc_qabstractbutton.cpp:308 #27 0x00007fc8af6972da in QAbstractButtonPrivate::emitClicked (this=0x55658e03d750) at widgets/qabstractbutton.cpp:416 #28 0x00007fc8af698b78 in QAbstractButtonPrivate::click (this=0x55658e03d750) at widgets/qabstractbutton.cpp:409 #29 0x00007fc8af698d97 in QAbstractButton::mouseReleaseEvent (this=0x55658e035350, e=0x7fff5b147180) at widgets/qabstractbutton.cpp:1045 #30 0x00007fc8af5e6c38 in QWidget::event (this=0x55658e035350, event=0x7fff5b147180) at kernel/qwidget.cpp:9043 #31 0x00007fc8af5a53fe in QApplicationPrivate::notify_helper (this=this@entry=0x55658dd31640, receiver=receiver@entry=0x55658e035350, e=e@entry=0x7fff5b147180) at kernel/qapplication.cpp:3637 #32 0x00007fc8af5ad922 in QApplication::notify (this=<optimized out>, receiver=0x55658e035350, e=<optimized out>) at kernel/qapplication.cpp:3081 #33 0x00007fc8ae8dc128 in QCoreApplication::notifyInternal2 (receiver=0x55658e035350, event=0x7fff5b147180) at kernel/qcoreapplication.cpp:1064 #34 0x00007fc8af5aba9e in QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x55658e035350, event=event@entry=0x7fff5b147180, alienWidget=<optimized out>, nativeWidget=0x7fff5b147950, buttonDown=buttonDown@entry=0x7fc8afaf0330 <qt_button_down>, lastMouseReceiver=..., spontaneous=true, onlyDispatchEnterLeave=false) at kernel/qapplication.cpp:2619 #35 0x00007fc8af5ffa58 in QWidgetWindow::handleMouseEvent (this=0x55658e439640, event=0x7fff5b147430) at kernel/qwidgetwindow.cpp:683 #36 0x00007fc8af602fb0 in QWidgetWindow::event (this=0x55658e439640, event=0x7fff5b147430) at kernel/qwidgetwindow.cpp:300 #37 0x00007fc8af5a53fe in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x55658e439640, e=0x7fff5b147430) at kernel/qapplication.cpp:3637 #38 0x00007fc8ae8dc128 in QCoreApplication::notifyInternal2 (receiver=0x55658e439640, event=0x7fff5b147430) at kernel/qcoreapplication.cpp:1064 #39 0x00007fc8aed7b9ad in QGuiApplicationPrivate::processMouseEvent (e=0x55658e2ff210) at kernel/qguiapplication.cpp:2285 #40 0x00007fc8aed4f37c in QWindowSystemInterface::sendWindowSystemEvents (flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1169 #41 0x00007fc8a9f1a0fa in xcbSourceDispatch (source=<optimized out>) at qxcbeventdispatcher.cpp:105 #42 0x00007fc8ad11ca90 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0 #43 0x00007fc8ad11ce48 in ?? () from /lib64/libglib-2.0.so.0 #44 0x00007fc8ad11cedc in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #45 0x00007fc8ae933b56 in QEventDispatcherGlib::processEvents (this=0x55658de18540, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #46 0x00007fc8ae8dab9b in QEventLoop::exec (this=this@entry=0x7fff5b147760, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69 #47 0x00007fc8ae8e2d06 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #48 0x00007fc8aed6ee4c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1870 #49 0x00007fc8af5a5375 in QApplication::exec () at kernel/qapplication.cpp:2829 #50 0x000055658c8a6e5a in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/skanlite-22.08.3/src/main.cpp:91 [Inferior 1 (process 11376) detached] Reported using DrKonqi -- You are receiving this mail because: You are watching all bug changes.
