Package: kscreen Version: 4:5.8.4-1 ------
Now I have realized that reproducing the bug explained above, in addition of kscreen not applying/remembering the user settings, plasma desktop crashes with the following trace, so this problem seems to be bigger than I thought: Application: Plasma (plasmashell), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7f6e4bacc940 (LWP 683))] Thread 8 (Thread 0x7f6d8d744700 (LWP 1066)): #0 0x00007f6e463bb56d in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f6e41d4b9f6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f6e41d4bb0c in g_main_context_iteration () from /lib/x86_64-linux- gnu/libglib-2.0.so.0 #3 0x00007f6e46cce02b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f6e46c7798a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/ x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f6e46aa50f3 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/ libQt5Core.so.5 #6 0x00007f6d8fcad347 in KCupsConnection::run() () from /usr/lib/x86_64- linux-gnu/libkcupslib.so #7 0x00007f6e46aa9da8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f6e45bbe464 in start_thread () from /lib/x86_64-linux-gnu/ libpthread.so.0 #9 0x00007f6e463c49df in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 7 (Thread 0x7f6d99d90700 (LWP 825)): #0 0x00007f6e41d91004 in g_mutex_unlock () from /lib/x86_64-linux-gnu/ libglib-2.0.so.0 #1 0x00007f6e41d4b394 in g_main_context_check () from /lib/x86_64-linux-gnu/ libglib-2.0.so.0 #2 0x00007f6e41d4b994 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f6e41d4bb0c in g_main_context_iteration () from /lib/x86_64-linux- gnu/libglib-2.0.so.0 #4 0x00007f6e46cce02b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f6e46c7798a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/ x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f6e46aa50f3 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/ libQt5Core.so.5 #7 0x00007f6e49cc1406 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so. 5 #8 0x00007f6e46aa9da8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f6e45bbe464 in start_thread () from /lib/x86_64-linux-gnu/ libpthread.so.0 #10 0x00007f6e463c49df in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 6 (Thread 0x7f6e23bde700 (LWP 795)): #0 0x00007f6e45bc418f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64- linux-gnu/libpthread.so.0 #1 0x00007f6e4b52a2c4 in ?? () from /usr/lib/x86_64-linux-gnu/ libQt5Script.so.5 #2 0x00007f6e4b52a309 in ?? () from /usr/lib/x86_64-linux-gnu/ libQt5Script.so.5 #3 0x00007f6e45bbe464 in start_thread () from /lib/x86_64-linux-gnu/ libpthread.so.0 #4 0x00007f6e463c49df in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 5 (Thread 0x7f6e2d981700 (LWP 793)): #0 0x00007f6e41d4b4ae in g_main_context_check () from /lib/x86_64-linux-gnu/ libglib-2.0.so.0 #1 0x00007f6e41d4b994 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f6e41d4bb0c in g_main_context_iteration () from /lib/x86_64-linux- gnu/libglib-2.0.so.0 #3 0x00007f6e46cce02b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f6e46c7798a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/ x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f6e46aa50f3 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/ libQt5Core.so.5 #6 0x00007f6e493376a5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #7 0x00007f6e46aa9da8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f6e45bbe464 in start_thread () from /lib/x86_64-linux-gnu/ libpthread.so.0 #9 0x00007f6e463c49df in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 4 (Thread 0x7f6e2f5ef700 (LWP 764)): #0 0x00007f6e41d91004 in g_mutex_unlock () from /lib/x86_64-linux-gnu/ libglib-2.0.so.0 #1 0x00007f6e41d4b3f1 in g_main_context_check () from /lib/x86_64-linux-gnu/ libglib-2.0.so.0 #2 0x00007f6e41d4b994 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f6e41d4bb0c in g_main_context_iteration () from /lib/x86_64-linux- gnu/libglib-2.0.so.0 #4 0x00007f6e46cce02b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f6e46c7798a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/ x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f6e46aa50f3 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/ libQt5Core.so.5 #7 0x00007f6e493376a5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #8 0x00007f6e46aa9da8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f6e45bbe464 in start_thread () from /lib/x86_64-linux-gnu/ libpthread.so.0 #10 0x00007f6e463c49df in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 3 (Thread 0x7f6e351e7700 (LWP 719)): #0 0x00007f6e463bb56d in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f6e41d4b9f6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f6e41d4bb0c in g_main_context_iteration () from /lib/x86_64-linux- gnu/libglib-2.0.so.0 #3 0x00007f6e46cce02b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f6e46c7798a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/ x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f6e46aa50f3 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/ libQt5Core.so.5 #6 0x00007f6e4bc0d6d5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x00007f6e46aa9da8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f6e45bbe464 in start_thread () from /lib/x86_64-linux-gnu/ libpthread.so.0 #9 0x00007f6e463c49df in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 2 (Thread 0x7f6e36a03700 (LWP 693)): #0 0x00007f6e463bb56d in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f6e4a481150 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007f6e4a482ee9 in xcb_wait_for_event () from /usr/lib/x86_64-linux- gnu/libxcb.so.1 #3 0x00007f6e38524b69 in ?? () from /usr/lib/x86_64-linux-gnu/ libQt5XcbQpa.so.5 #4 0x00007f6e46aa9da8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f6e45bbe464 in start_thread () from /lib/x86_64-linux-gnu/ libpthread.so.0 #6 0x00007f6e463c49df in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 1 (Thread 0x7f6e4bacc940 (LWP 683)): [KCrash Handler] #6 0x00007f6e4b664d54 in PlasmaQuick::ContainmentView::containment() const () from /usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5 #7 0x000055d3ddb0a3e8 in ?? () #8 0x000055d3ddb0a335 in ?? () #9 0x00007f6d8c86455e in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/ plasma/applets/plasma_applet_notifications.so #10 0x00007f6e46ca591e in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007f6e345d14f8 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/ kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so #12 0x00007f6e46c76acf in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #13 0x00007f6e38526334 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #14 0x00007f6e38527015 in QXcbConnection::processXcbEvents() () from /usr/lib/ x86_64-linux-gnu/libQt5XcbQpa.so.5 #15 0x00007f6e46ca6459 in QObject::event(QEvent*) () from /usr/lib/x86_64- linux-gnu/libQt5Core.so.5 #16 0x00007f6e4755cb8c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #17 0x00007f6e47564341 in QApplication::notify(QObject*, QEvent*) () from / usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #18 0x00007f6e46c799a0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #19 0x00007f6e46c7c12d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #20 0x00007f6e46ccdc03 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #21 0x00007f6e41d4b7f7 in g_main_context_dispatch () from /lib/x86_64-linux- gnu/libglib-2.0.so.0 #22 0x00007f6e41d4ba60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #23 0x00007f6e41d4bb0c in g_main_context_iteration () from /lib/x86_64-linux- gnu/libglib-2.0.so.0 #24 0x00007f6e46cce00f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #25 0x00007f6e46c7798a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/ x86_64-linux-gnu/libQt5Core.so.5 #26 0x00007f6e46c800fc in QCoreApplication::exec() () from /usr/lib/x86_64- linux-gnu/libQt5Core.so.5 #27 0x000055d3ddae9d92 in ?? () #28 0x00007f6e462fc2b1 in __libc_start_main () from /lib/x86_64-linux-gnu/ libc.so.6 #29 0x000055d3ddaea11a in _start () --- System information. --- Architecture: Kernel: Linux 4.9.0-1-amd64 Debian Release: 9.0 500 testing httpredir.debian.org --- Package information. --- Depends (Version) | Installed ===============================================-+-============== kde-cli-tools | 4:5.8.4-1 plasma-framework | 5.28.0-1 qml-module-qtgraphicaleffects | 5.7.1~20161021-3 libc6 (>= 2.14) | libkf5configcore5 (>= 4.97.0) | libkf5configwidgets5 (>= 4.96.0) | libkf5coreaddons5 (>= 4.100.0) | libkf5dbusaddons5 (>= 4.97.0) | libkf5globalaccel5 (>= 5.0.0) | libkf5i18n5 (>= 4.97.0) | libkf5screen-bin (>= 4:5.6.2~) | libkf5screen7 (>= 4:5.8.0) | libkf5widgetsaddons5 (>= 4.96.0) | libkf5xmlgui5 (>= 4.96.0) | libqt5core5a (>= 5.7.0) | libqt5dbus5 (>= 5.4) | libqt5gui5 (>= 5.7.0) | libqt5qml5 (>= 5.0.2) | libqt5quick5 (>= 5.2.0) | libqt5widgets5 (>= 5.4) | libstdc++6 (>= 4.1.1) | Package's Recommends field is empty. Package's Suggests field is empty.