Bug 395757

Summary: Connecting to network took time and system flickred multiple times
Product: [Plasma] plasmashell Reporter: Nowshed H. Imran <now.im.627>
Component: generic-waylandAssignee: Plasma Bugs List <plasma-bugs-null>
Status: RESOLVED FIXED    
Severity: crash CC: javiercorderoperez, justin.zobel, notuxius, plasma-bugs-null, U2FsdGVkX1
Priority: NOR Keywords: drkonqi
Version First Reported In: 5.13.1   
Target Milestone: 1.0   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Nowshed H. Imran 2018-06-22 17:14:45 UTC 
Application: plasmashell (5.13.1)

Qt Version: 5.11.1
Frameworks Version: 5.47.0
Operating System: Linux 4.17.2-1-ARCH x86_64
Distribution (Platform): Archlinux Packages

-- Information about the crash:
- What I was doing when the application crashed:
I just started the system and tired to update my system when the network connection was not complete.

- Unusual behavior I noticed:
Screen flicred multiple times and turned black before restoring to normal situation.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fb433bd1dc0 (LWP 621))]

Thread 10 (Thread 0x7fb3619e7700 (LWP 934)):
[KCrash Handler]
#6  0x00007fb42bb88f31 in wl_proxy_create_wrapper () at /usr/lib/libwayland-client.so.0
#7  0x00007fb4144ca244 in  () at /usr/lib/libEGL_mesa.so.0
#8  0x00007fb4144b3fdc in  () at /usr/lib/libEGL_mesa.so.0
#9  0x00007fb414b02a52 in  () at /usr/lib/qt/plugins/wayland-graphics-integration-client/libqt-plugin-wayland-egl.so
#10 0x00007fb414b00e92 in  () at /usr/lib/qt/plugins/wayland-graphics-integration-client/libqt-plugin-wayland-egl.so
#11 0x00007fb42db7b4c9 in QOpenGLContext::makeCurrent(QSurface*) () at /usr/lib/libQt5Gui.so.5
#12 0x00007fb4313d13d5 in  () at /usr/lib/libQt5Quick.so.5
#13 0x00007fb4313d6cbe in  () at /usr/lib/libQt5Quick.so.5
#14 0x00007fb4313d63de in  () at /usr/lib/libQt5Quick.so.5
#15 0x00007fb4313d669c in  () at /usr/lib/libQt5Quick.so.5
#16 0x00007fb42d3e9b45 in  () at /usr/lib/libQt5Core.so.5
#17 0x00007fb42c588075 in start_thread () at /usr/lib/libpthread.so.0
#18 0x00007fb42ccd953f in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7fb362bac700 (LWP 799)):
#0  0x00007fb42c58dffc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fb42d3ea2fc in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fb4313d642d in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007fb4313d669c in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007fb42d3e9b45 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fb42c588075 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fb42ccd953f in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7fb363487700 (LWP 798)):
#0  0x00007fb42c59129c in __lll_lock_wait () at /usr/lib/libpthread.so.0
#1  0x00007fb42c58a7c4 in pthread_mutex_lock () at /usr/lib/libpthread.so.0
#2  0x00007fb4144b82f7 in eglSwapInterval () at /usr/lib/libEGL_mesa.so.0
#3  0x00007fb414b02130 in  () at /usr/lib/qt/plugins/wayland-graphics-integration-client/libqt-plugin-wayland-egl.so
#4  0x00007fb42db79e10 in QOpenGLContext::swapBuffers(QSurface*) () at /usr/lib/libQt5Gui.so.5
#5  0x00007fb4313d28e8 in  () at /usr/lib/libQt5Quick.so.5
#6  0x00007fb4313d6658 in  () at /usr/lib/libQt5Quick.so.5
#7  0x00007fb42d3e9b45 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fb42c588075 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fb42ccd953f in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7fb379fa7700 (LWP 785)):
#0  0x00007fb42ccceea9 in poll () at /usr/lib/libc.so.6
#1  0x00007fb426839523 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fb42683963e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fb42d5eb054 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fb42d59694c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fb42d3dfa99 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fb43135523b in  () at /usr/lib/libQt5Quick.so.5
#7  0x00007fb42d3e9b45 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fb42c588075 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fb42ccd953f in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7fb37a852700 (LWP 784)):
#0  0x00007fb42c58dffc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fb42d3ea2fc in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fb4313d642d in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007fb4313d669c in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007fb42d3e9b45 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fb42c588075 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fb42ccd953f in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7fb38d66e700 (LWP 779)):
#0  0x00007fb42c58dffc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fb38e44a0a4 in  () at /usr/lib/dri/i965_dri.so
#2  0x00007fb38e449d98 in  () at /usr/lib/dri/i965_dri.so
#3  0x00007fb42c588075 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007fb42ccd953f in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7fb41560a700 (LWP 778)):
#0  0x00007fb42c58dffc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fb4332a1aac in  () at /usr/lib/libQt5Script.so.5
#2  0x00007fb4332a1ac9 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007fb42c588075 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007fb42ccd953f in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7fb4179e3700 (LWP 722)):
#0  0x00007fb42ccca934 in read () at /usr/lib/libc.so.6
#1  0x00007fb42687eed1 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fb426838ff8 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007fb4268394c6 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007fb42683963e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007fb42d5eb054 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007fb42d59694c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007fb42d3dfa99 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007fb430ed89c9 in  () at /usr/lib/libQt5Qml.so.5
#9  0x00007fb42d3e9b45 in  () at /usr/lib/libQt5Core.so.5
#10 0x00007fb42c588075 in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007fb42ccd953f in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7fb41d476700 (LWP 632)):
#0  0x00007fb42ccceea9 in poll () at /usr/lib/libc.so.6
#1  0x00007fb426839523 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fb42683963e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007fb42d5eb054 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fb42d59694c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007fb42d3dfa99 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fb42f8ea976 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007fb42d3e9b45 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fb42c588075 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fb42ccd953f in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7fb433bd1dc0 (LWP 621)):
#0  0x00007fb42c58dffc in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fb42d3ea2fc in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fb4313d4d44 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007fb4313d4554 in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007fb42db4a935 in QWindow::event(QEvent*) () at /usr/lib/libQt5Gui.so.5
#5  0x00007fb43143965c in QQuickWindow::event(QEvent*) () at /usr/lib/libQt5Quick.so.5
#6  0x00007fb4335d64a4 in PlasmaQuick::Dialog::event(QEvent*) () at /usr/lib/libKF5PlasmaQuick.so.5
#7  0x00007fb42ebe1a74 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#8  0x00007fb42ebe9341 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#9  0x00007fb42d597cb9 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#10 0x00007fb42db4a4b4 in QWindowPrivate::setVisible(bool) () at /usr/lib/libQt5Gui.so.5
#11 0x00007fb4335d343e in PlasmaQuick::Dialog::setVisible(bool) () at /usr/lib/libKF5PlasmaQuick.so.5
#12 0x00007fb4335d5d3b in  () at /usr/lib/libKF5PlasmaQuick.so.5
#13 0x00007fb4335d757b in PlasmaQuick::Dialog::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib/libKF5PlasmaQuick.so.5
#14 0x00007fb430e3deb3 in  () at /usr/lib/libQt5Qml.so.5
#15 0x00007fb430e3ab4c in QQmlPropertyPrivate::write(QObject*, QQmlPropertyData const&, QVariant const&, QQmlContextData*, QFlags<QQmlPropertyData::WriteFlag>) () at /usr/lib/libQt5Qml.so.5
#16 0x00007fb430df0779 in QV4::QObjectWrapper::setProperty(QV4::ExecutionEngine*, QObject*, QQmlPropertyData*, QV4::Value const&) () at /usr/lib/libQt5Qml.so.5
#17 0x00007fb430df115f in QV4::QObjectWrapper::setQmlProperty(QV4::ExecutionEngine*, QQmlContextData*, QObject*, QV4::String*, QV4::QObjectWrapper::RevisionMode, QV4::Value const&) () at /usr/lib/libQt5Qml.so.5
#18 0x00007fb430df1256 in QV4::QObjectWrapper::put(QV4::Managed*, QV4::String*, QV4::Value const&) () at /usr/lib/libQt5Qml.so.5
#19 0x00007fb430e0445c in QV4::Runtime::method_storeProperty(QV4::ExecutionEngine*, QV4::Value const&, int, QV4::Value const&) () at /usr/lib/libQt5Qml.so.5
#20 0x00007fb430e1007a in  () at /usr/lib/libQt5Qml.so.5
#21 0x00007fb378058589 in  ()
#22 0x00007fb416da4410 in  ()
#23 0x00007fb416da4428 in  ()
#24 0x000055b1aef9edb0 in  ()
#25 0x0000000000000000 in  ()

Reported using DrKonqi
Comment 1 Marco Martin 2018-07-02 12:39:39 UTC 
*** Bug 383495 has been marked as a duplicate of this bug. ***
Comment 2 Marco Martin 2018-07-02 12:39:43 UTC 
*** Bug 395789 has been marked as a duplicate of this bug. ***
Comment 3 U2FsdGVkX1 2018-07-13 05:44:41 UTC 
*** Bug 396459 has been marked as a duplicate of this bug. ***
Comment 4 Christoph Feck 2018-07-20 03:35:41 UTC 
So, bug 381630 is not fixed upstream?
Comment 5 Marco Martin 2018-08-28 09:23:17 UTC 
*** Bug 397961 has been marked as a duplicate of this bug. ***
Comment 6 Justin Zobel 2020-12-03 02:43:08 UTC 
Thank you for the report, Nowshed.

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.
Comment 7 Nowshed H. Imran 2020-12-03 16:42:29 UTC 
I think the problem is solved. I don't face it anymore.