Application: kaffeine (1.1) KDE Platform Version: 4.5.1 (KDE 4.5.1) Qt Version: 4.6.3 Operating System: Linux 2.6.35.4-v2k11+-r800_accel-v2.2 x86_64 Distribution (Platform): Gentoo Packages -- Information about the crash: - What I was doing when the application crashed: 1) Start kaffeine 2) Change your desktop style in KDE-4.5(.1) and apply 3) Kaffeine always crashes (instantly) The crash can be reproduced every time. -- Backtrace: Application: Kaffeine (kaffeine), signal: Segmentation fault [KCrash Handler] #6 0x0000003b7b5af310 in QApplication::setStyle(QStyle*) () from /usr/lib64/qt4/libQtGui.so.4 #7 0x0000003b7b5af786 in QApplication::setStyle(QString const&) () from /usr/lib64/qt4/libQtGui.so.4 #8 0x00007f37724ee7d4 in KQGuiPlatformPlugin::updateWidgetStyle (this=0x1d186a0) at /tmp/portage/portage/kde-base/qguiplatformplugin_kde-4.5.1/work/qguiplatformplugin_kde-4.5.1/qguiplatformplugin_kde/qguiplatformplugin_kde.cpp:357 #9 0x00007f37724ed339 in KQGuiPlatformPlugin::qt_metacall (this=0x1d186a0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=<value optimized out>) at /tmp/portage/portage/kde-base/qguiplatformplugin_kde-4.5.1/work/qguiplatformplugin_kde-4.5.1_build/qguiplatformplugin_kde/qguiplatformplugin_kde.moc:74 #10 0x000000399cb7ced7 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/qt4/libQtCore.so.4 #11 0x0000003b7d033da0 in KGlobalSettings::Private::applyGUIStyle (this=0x1d10690) at /tmp/portage/portage/kde-base/kdelibs-4.5.1/work/kdelibs-4.5.1/kdeui/kernel/kglobalsettings.cpp:900 #12 0x0000003b7d035998 in KGlobalSettings::Private::kdisplaySetStyle (this=0x1d10690) at /tmp/portage/portage/kde-base/kdelibs-4.5.1/work/kdelibs-4.5.1/kdeui/kernel/kglobalsettings.cpp:1015 #13 0x0000003b7d03696a in KGlobalSettings::Private::_k_slotNotifyChange (this=0x1d10690, changeType=<value optimized out>, arg=0) at /tmp/portage/portage/kde-base/kdelibs-4.5.1/work/kdelibs-4.5.1/kdeui/kernel/kglobalsettings.cpp:821 #14 0x0000003b7d036adb in KGlobalSettings::qt_metacall (this=0x1d14820, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7ffff77e7da0) at /tmp/portage/portage/kde-base/kdelibs-4.5.1/work/kdelibs-4.5.1_build/kdeui/kglobalsettings.moc:100 #15 0x000000399ea1f11a in QDBusConnectionPrivate::deliverCall(QObject*, int, QDBusMessage const&, QList<int> const&, int) () from /usr/lib64/qt4/libQtDBus.so.4 #16 0x000000399ea2b7ff in QDBusCallDeliveryEvent::placeMetaCall(QObject*) () from /usr/lib64/qt4/libQtDBus.so.4 #17 0x000000399cb7a4c9 in QObject::event(QEvent*) () from /usr/lib64/qt4/libQtCore.so.4 #18 0x0000003b7b5ab8a4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/qt4/libQtGui.so.4 #19 0x0000003b7b5b0f31 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/qt4/libQtGui.so.4 #20 0x0000003b7d00e7d2 in KApplication::notify (this=0x7ffff77e89a0, receiver=0x1d14820, event=0x2f215a0) at /tmp/portage/portage/kde-base/kdelibs-4.5.1/work/kdelibs-4.5.1/kdeui/kernel/kapplication.cpp:310 #21 0x000000399cb66ccc in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/qt4/libQtCore.so.4 #22 0x000000399cb6ab5b in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib64/qt4/libQtCore.so.4 #23 0x000000399cb922a3 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /usr/lib64/qt4/libQtCore.so.4 #24 0x000000399c23d922 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #25 0x000000399c23e100 in g_main_context_iterate.clone.5 () from /usr/lib/libglib-2.0.so.0 #26 0x000000399c23e39d in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #27 0x000000399cb9293f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4 #28 0x0000003b7b6570be in QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtGui.so.4 #29 0x000000399cb657b2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4 #30 0x000000399cb659ec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4 #31 0x000000399cb6ae3b in QCoreApplication::exec() () from /usr/lib64/qt4/libQtCore.so.4 #32 0x0000000000437782 in main (argc=1, argv=0x7ffff77e8c28) at /tmp/portage/portage/media-video/kaffeine-1.1/work/kaffeine-1.1/src/main.cpp:79 Reported using DrKonqi
[Comment from a bug triager] From bug 257754: - What I was doing when the application crashed: Lokalize crashed when I switched the style from Oxygen to QtCurve. @boris64: does this happen with other applications, or when switching to different widget styles ? (could you check several styles?) Thansk
*** Bug 257754 has been marked as a duplicate of this bug. ***
[Comment from a bug triager] If Oxygen is always related to this crashes, then this could be related to bug 247902. Regards
Hm, looks like this is somehow related to the qtcurve style. If i change theme from whatever_other_style->qtcurve, nothing interesting happens, kaffeine works as expected. But if i change qtcurve->whatever_other_style, kaffeine always crashes. Oh, and btw: i noticed this _only_ with kaffeine. FYI: It's been some time since i reported this bug and i'm using KDE-4.5.3 now.
*** Bug 232525 has been marked as a duplicate of this bug. ***
Created attachment 54817 [details] New crash information added by DrKonqi kget (2.5.85) on KDE Platform 4.5.85 (4.6 Beta2) using Qt 4.7.0 - What I was doing when the application crashed: Changed widget style from QtCurve to Bespin and then KGet crashed -- Backtrace (Reduced): #6 0x00007fd5805a0773 in QApplication::setStyle (style=<value optimized out>) at kernel/qapplication.cpp:1495 #7 0x00007fd5805a0a66 in QApplication::setStyle (style=<value optimized out>) at kernel/qapplication.cpp:1557 #8 0x00007fd571945b6a in updateWidgetStyle (this=0x269af80, _c=<value optimized out>, _id=1, _a=<value optimized out>) at ../../qguiplatformplugin_kde/qguiplatformplugin_kde.cpp:357 #9 KQGuiPlatformPlugin::qt_metacall (this=0x269af80, _c=<value optimized out>, _id=1, _a=<value optimized out>) at ./qguiplatformplugin_kde.moc:74 [...] #11 0x00007fd583d59d08 in KGlobalSettings::Private::applyGUIStyle (this=<value optimized out>) at ../../kdeui/kernel/kglobalsettings.cpp:922
*** Bug 262888 has been marked as a duplicate of this bug. ***
Created attachment 57374 [details] New crash information added by DrKonqi lokalize (1.2) on KDE Platform 4.6.00 (4.6.0) "release 375" using Qt 4.7.1 - What I was doing when the application crashed: Changed style from phaze to oxygen, then Lokalize crashed. -- Backtrace (Reduced): #6 QApplication::setStyle (style=<value optimized out>) at kernel/qapplication.cpp:1549 #7 0x00007f397bae78d6 in QApplication::setStyle (style=<value optimized out>) at kernel/qapplication.cpp:1599 #8 0x00007f397327838a in updateWidgetStyle (this=0x8212a0, _c=<value optimized out>, _id=1, _a=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/qguiplatformplugin_kde/qguiplatformplugin_kde.cpp:357 #9 KQGuiPlatformPlugin::qt_metacall (this=0x8212a0, _c=<value optimized out>, _id=1, _a=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.6.0/build/qguiplatformplugin_kde/qguiplatformplugin_kde.moc:74 [...] #11 0x00007f397d763088 in KGlobalSettings::Private::applyGUIStyle (this=<value optimized out>) at /usr/src/debug/kdelibs-4.6.0/kdeui/kernel/kglobalsettings.cpp:922
Lokalize does not crash anymore for me when changing widget style. Something was probably fixed in Qt 4.7.2. I have Qt 4.7.2 and KDE SC 4.6.1.
(In reply to comment #9) > Lokalize does not crash anymore for me when changing widget style. Something > was probably fixed in Qt 4.7.2. I have Qt 4.7.2 and KDE SC 4.6.1. Sorry, it didn't crash only once. In most cases, Lokalize still crashes.
Still valid for KDE SC 4.8.4 (Lokalize still crashes when switching style from "Plastic" to "QtCurve"). See also bug #271494.
Thank you for the crash report. As it has been a while since this was reported, can you please test and confirm if this issue is still occurring or if this bug report can be marked as resolved. I have set the bug status to "needsinfo" pending your response, please change back to "reported" or "resolved/worksforme" when you respond, thank you.
I can not reproduce crash in Lokalize 20.04.2. Operating System: openSUSE Leap 15.2 KDE Plasma Version: 5.18.5 KDE Frameworks Version: 5.71.0 Qt Version: 5.12.7 Kernel Version: 5.3.18-lp152.50-default OS Type: 64-bit
Created attachment 134040 [details] Graphical artifacts ...however I see graphical artifacts after switching into some styles.
Please create the graphical artifacts as a separate bug report. This one is only about the crash. On Sun, Dec 13, 2020 at 6:01 PM <bugzilla_noreply@kde.org> wrote: > > https://bugs.kde.org/show_bug.cgi?id=251445 > > --- Comment #14 from opensuse.lietuviu.kalba@gmail.com --- > Created attachment 134040 [details] > --> https://bugs.kde.org/attachment.cgi?id=134040&action=edit > Graphical artifacts > > ...however I see graphical artifacts after switching into some styles. > > -- > You are receiving this mail because: > You are on the CC list for the bug.