Application: plasmashell (5.8.2) Qt Version: 5.7.0 Frameworks Version: 5.27.0 Operating System: Linux 4.8.4-1-MANJARO x86_64 Distribution: "Manjaro Linux" -- Information about the crash: - What I was doing when the application crashed: I moved the only panel from my external monitor onto my laptops builtin one. - Unusual behavior I noticed: This has been happening for a while, but without a crash. I have a 1366x768 builtin screen and a 1920x1080 external monitor. Whenever I log in for the first time after either a cold boot or a power cycle, I would have to move the panel from the external screen to the main one. Sometimes, one of the screens would have no wallpaper, just a black background and slightly flickering UI elements. I could consistently fix this by turning the external screen off then on in the settings. This crash occurred when I moved the panel to the main screen for the first time after updating Plasma to 5.8.2 from 5.7.x when I installed the latest updates on my Manjaro OS. - Custom settings of the application: Laptop screen: 1366x768 External monitor: 1920x1080 (ASUS VS229 via HDMI) System: Manjaro 16.08.2 Primary display: HDMI1 (it would always reset to this after a restart, even if I selected "Laptop screen", perhaps the panel is moved the the primary display for some reason) -- Backtrace: Application: Plasma (plasmashell), signal: Segmentation fault Using host libthread_db library "/usr/lib/libthread_db.so.1". [Current thread is 1 (Thread 0x7fe37acc0800 (LWP 1299))] Thread 11 (Thread 0x7fe25704f700 (LWP 2336)): #0 0x00007fe374acef39 in QMutex::lock() () at /usr/lib/libQt5Core.so.5 #1 0x00007fe374d05e9f in () at /usr/lib/libQt5Core.so.5 #2 0x00007fe36f6abc89 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0 #3 0x00007fe36f6ac6ab in () at /usr/lib/libglib-2.0.so.0 #4 0x00007fe36f6ac89c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #5 0x00007fe374d0672b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #6 0x00007fe374cb023a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #7 0x00007fe374ad30f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5 #8 0x00007fe377e362d5 in () at /usr/lib/libQt5Qml.so.5 #9 0x00007fe374ad7d78 in () at /usr/lib/libQt5Core.so.5 #10 0x00007fe373be7454 in start_thread () at /usr/lib/libpthread.so.0 #11 0x00007fe3743ed7df in clone () at /usr/lib/libc.so.6 Thread 10 (Thread 0x7fe26e69b700 (LWP 2312)): #0 0x00007fe373bed4b8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007fe374ad8b66 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5 #2 0x00007fe374ad4274 in () at /usr/lib/libQt5Core.so.5 #3 0x00007fe374ad7d78 in () at /usr/lib/libQt5Core.so.5 #4 0x00007fe373be7454 in start_thread () at /usr/lib/libpthread.so.0 #5 0x00007fe3743ed7df in clone () at /usr/lib/libc.so.6 Thread 9 (Thread 0x7fe2a5f3d700 (LWP 2154)): #0 0x00007fe36f6f1db9 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0 #1 0x00007fe36f6abb67 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0 #2 0x00007fe36f6ac6ab in () at /usr/lib/libglib-2.0.so.0 #3 0x00007fe36f6ac89c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #4 0x00007fe374d0672b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #5 0x00007fe374cb023a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #6 0x00007fe374ad30f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5 #7 0x00007fe374ad7d78 in () at /usr/lib/libQt5Core.so.5 #8 0x00007fe373be7454 in start_thread () at /usr/lib/libpthread.so.0 #9 0x00007fe3743ed7df in clone () at /usr/lib/libc.so.6 Thread 8 (Thread 0x7fe2c2010700 (LWP 2152)): #0 0x00007fe36f6f1dd4 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0 #1 0x00007fe36f6ac73a in () at /usr/lib/libglib-2.0.so.0 #2 0x00007fe36f6ac89c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #3 0x00007fe374d0672b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #4 0x00007fe374cb023a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #5 0x00007fe374ad30f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5 #6 0x00007fe374ad7d78 in () at /usr/lib/libQt5Core.so.5 #7 0x00007fe373be7454 in start_thread () at /usr/lib/libpthread.so.0 #8 0x00007fe3743ed7df in clone () at /usr/lib/libc.so.6 Thread 7 (Thread 0x7fe2c2811700 (LWP 2139)): #0 0x00007fe3743e04ed in read () at /usr/lib/libc.so.6 #1 0x00007fe36f6f0a10 in () at /usr/lib/libglib-2.0.so.0 #2 0x00007fe36f6ac235 in g_main_context_check () at /usr/lib/libglib-2.0.so.0 #3 0x00007fe36f6ac724 in () at /usr/lib/libglib-2.0.so.0 #4 0x00007fe36f6ac89c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #5 0x00007fe374d0672b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #6 0x00007fe374cb023a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #7 0x00007fe374ad30f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5 #8 0x00007fe3789d5856 in () at /usr/lib/libQt5Quick.so.5 #9 0x00007fe374ad7d78 in () at /usr/lib/libQt5Core.so.5 #10 0x00007fe373be7454 in start_thread () at /usr/lib/libpthread.so.0 #11 0x00007fe3743ed7df in clone () at /usr/lib/libc.so.6 Thread 6 (Thread 0x7fe3511b3700 (LWP 2109)): #0 0x00007fe373bed10f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007fe37a465ac4 in () at /usr/lib/libQt5Script.so.5 #2 0x00007fe37a465b09 in () at /usr/lib/libQt5Script.so.5 #3 0x00007fe373be7454 in start_thread () at /usr/lib/libpthread.so.0 #4 0x00007fe3743ed7df in clone () at /usr/lib/libc.so.6 Thread 5 (Thread 0x7fe352e19700 (LWP 2107)): #0 0x00007fe3743e04ed in read () at /usr/lib/libc.so.6 #1 0x00007fe36f6f0a10 in () at /usr/lib/libglib-2.0.so.0 #2 0x00007fe36f6ac235 in g_main_context_check () at /usr/lib/libglib-2.0.so.0 #3 0x00007fe36f6ac724 in () at /usr/lib/libglib-2.0.so.0 #4 0x00007fe36f6ac89c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #5 0x00007fe374d0672b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #6 0x00007fe374cb023a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #7 0x00007fe374ad30f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5 #8 0x00007fe377e362d5 in () at /usr/lib/libQt5Qml.so.5 #9 0x00007fe374ad7d78 in () at /usr/lib/libQt5Core.so.5 #10 0x00007fe373be7454 in start_thread () at /usr/lib/libpthread.so.0 #11 0x00007fe3743ed7df in clone () at /usr/lib/libc.so.6 Thread 4 (Thread 0x7fe360b21700 (LWP 1362)): #0 0x00007fe374ad6bf4 in () at /usr/lib/libQt5Core.so.5 #1 0x00007fe374d05e7a in () at /usr/lib/libQt5Core.so.5 #2 0x00007fe36f6abc89 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0 #3 0x00007fe36f6ac6ab in () at /usr/lib/libglib-2.0.so.0 #4 0x00007fe36f6ac89c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #5 0x00007fe374d0672b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #6 0x00007fe374cb023a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #7 0x00007fe374ad30f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5 #8 0x00007fe377e362d5 in () at /usr/lib/libQt5Qml.so.5 #9 0x00007fe374ad7d78 in () at /usr/lib/libQt5Core.so.5 #10 0x00007fe373be7454 in start_thread () at /usr/lib/libpthread.so.0 #11 0x00007fe3743ed7df in clone () at /usr/lib/libc.so.6 Thread 3 (Thread 0x7fe362569700 (LWP 1336)): #0 0x00007fe3743e448d in poll () at /usr/lib/libc.so.6 #1 0x00007fe36f6ac786 in () at /usr/lib/libglib-2.0.so.0 #2 0x00007fe36f6ac89c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #3 0x00007fe374d0672b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #4 0x00007fe374cb023a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #5 0x00007fe374ad30f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5 #6 0x00007fe375853e55 in () at /usr/lib/libQt5DBus.so.5 #7 0x00007fe374ad7d78 in () at /usr/lib/libQt5Core.so.5 #8 0x00007fe373be7454 in start_thread () at /usr/lib/libpthread.so.0 #9 0x00007fe3743ed7df in clone () at /usr/lib/libc.so.6 Thread 2 (Thread 0x7fe36419b700 (LWP 1331)): #0 0x00007fe3743e448d in poll () at /usr/lib/libc.so.6 #1 0x00007fe3793a58e0 in () at /usr/lib/libxcb.so.1 #2 0x00007fe3793a7679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1 #3 0x00007fe365ed8449 in () at /usr/lib/libQt5XcbQpa.so.5 #4 0x00007fe374ad7d78 in () at /usr/lib/libQt5Core.so.5 #5 0x00007fe373be7454 in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007fe3743ed7df in clone () at /usr/lib/libc.so.6 Thread 1 (Thread 0x7fe37acc0800 (LWP 1299)): [KCrash Handler] #6 0x00007fe378a57000 in QQuickItem::flags() const () at /usr/lib/libQt5Quick.so.5 #7 0x00007fe378a58309 in QQuickItem::isFocusScope() const () at /usr/lib/libQt5Quick.so.5 #8 0x00007fe378a736ab in QQuickWindowPrivate::setFocusInScope(QQuickItem*, QQuickItem*, Qt::FocusReason, QFlags<QQuickWindowPrivate::FocusOption>) () at /usr/lib/libQt5Quick.so.5 #9 0x00007fe378a583c8 in QQuickItem::setFocus(bool, Qt::FocusReason) () at /usr/lib/libQt5Quick.so.5 #10 0x00007fe378a6bad0 in QQuickWindow::focusInEvent(QFocusEvent*) () at /usr/lib/libQt5Quick.so.5 #11 0x00007fe37520bfe3 in QWindow::event(QEvent*) () at /usr/lib/libQt5Gui.so.5 #12 0x00007fe378a79883 in QQuickWindow::event(QEvent*) () at /usr/lib/libQt5Quick.so.5 #13 0x000000000042ce8d in () #14 0x00007fe375c1ce0c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #15 0x00007fe375c24581 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #16 0x00007fe374cb1de0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5 #17 0x00007fe375201be9 in QGuiApplicationPrivate::processActivatedEvent(QWindowSystemInterfacePrivate::ActivatedWindowEvent*) () at /usr/lib/libQt5Gui.so.5 #18 0x00007fe375201f6d in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib/libQt5Gui.so.5 #19 0x00007fe3751dfcab in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Gui.so.5 #20 0x00007fe365f0e2f0 in () at /usr/lib/libQt5XcbQpa.so.5 #21 0x00007fe36f6ac587 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0 #22 0x00007fe36f6ac7f0 in () at /usr/lib/libglib-2.0.so.0 #23 0x00007fe36f6ac89c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #24 0x00007fe374d0670f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #25 0x00007fe374cb023a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #26 0x00007fe374cb873c in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5 #27 0x000000000041c8b2 in () #28 0x00007fe374325291 in __libc_start_main () at /usr/lib/libc.so.6 #29 0x000000000041cc3a in _start () Reported using DrKonqi
*** Bug 371941 has been marked as a duplicate of this bug. ***
Thank you for the 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" when you respond, thank you.
Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information as soon as possible and set the bug status as REPORTED. Due to regular bug tracker maintenance, if the bug is still in NEEDSINFO status with no change in 30 days the bug will be closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging If you have already provided the requested information, please mark the bug as REPORTED so that the KDE team knows that the bug is ready to be confirmed. Thank you for helping us make KDE software even better for everyone!
This bug has been in NEEDSINFO status with no change for at least 30 days. The bug is now closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging Thank you for helping us make KDE software even better for everyone!