[systemsettings] [Bug 345841] systemsettings5 crash when exiting display and monitor settings

Soukyuu chrno-sphered at hotmail.com
Thu Apr 30 14:16:31 BST 2015


https://bugs.kde.org/show_bug.cgi?id=345841

Soukyuu <chrno-sphered at hotmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |chrno-sphered at hotmail.com

--- Comment #2 from Soukyuu <chrno-sphered at hotmail.com> ---
Still present with 5.3.0 (kf5.9.0) 
If it's relevant, I'm using the nvidia legacy blob 340.76-1 on arch linux x64

gdb backtrace:
==============
(gdb) run
Starting program: /usr/bin/systemsettings5 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
kf5.kservice.sycoca: Trying to open ksycoca from "/home/crim/.cache/ksycoca5"
LOAD
kscreen: launcherDataAvailable: "org.kde.KScreen.Backend.XRandR"
kscreen: Primary output changed from KScreen::Output(Id: 587 , Name: "LVDS-0" )
( "LVDS-0" ) to KScreen::Output(Id: 587 , Name: "LVDS-0" ) ( "LVDS-0" )
kscreen: Primary output changed from KScreen::Output(Id: 587 , Name: "LVDS-0" )
( "LVDS-0" ) to KScreen::Output(Id: 587 , Name: "LVDS-0" ) ( "LVDS-0" )
[New Thread 0x7fffd3fff700 (LWP 8035)]
Activate output 587
kscreen: Launcher finished with exit code 1 , status 0
kscreen: Service for requested backend already running
[Thread 0x7fffd3fff700 (LWP 8035) exited]
[New Thread 0x7fffd8e88700 (LWP 8032)]
[New Thread 0x7fffe4038700 (LWP 8031)]

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff3838310 in QQuickWindow::maybeUpdate() () from
/usr/lib/libQt5Quick.so.5
(gdb) backtrace
#0  0x00007ffff3838310 in QQuickWindow::maybeUpdate() () from
/usr/lib/libQt5Quick.so.5
#1  0x00007ffff3824568 in
QQuickItemPrivate::dirty(QQuickItemPrivate::DirtyType) () from
/usr/lib/libQt5Quick.so.5
#2  0x00007ffff382e6f5 in ?? () from /usr/lib/libQt5Quick.so.5
#3  0x00007ffff4e0412a in QObject::event(QEvent*) () from
/usr/lib/libQt5Core.so.5
#4  0x00007ffff382d27b in QQuickItem::event(QEvent*) () from
/usr/lib/libQt5Quick.so.5
#5  0x00007ffff627bacc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/libQt5Widgets.so.5
#6  0x00007ffff6280f10 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/libQt5Widgets.so.5
#7  0x00007ffff4dd2dbb in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib/libQt5Core.so.5
#8  0x00007ffff4dd4dfb in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /usr/lib/libQt5Core.so.5
#9  0x00007ffff4e2adc3 in ?? () from /usr/lib/libQt5Core.so.5
#10 0x00007ffff11e49fd in g_main_context_dispatch () from
/usr/lib/libglib-2.0.so.0
#11 0x00007ffff11e4ce0 in ?? () from /usr/lib/libglib-2.0.so.0
#12 0x00007ffff11e4d8c in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#13 0x00007ffff4e2b1b7 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQt5Core.so.5
#14 0x00007ffff4dd0852 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQt5Core.so.5
#15 0x00007ffff4dd822c in QCoreApplication::exec() () from
/usr/lib/libQt5Core.so.5
#16 0x000000000040eeab in main ()

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