Bug 374340

Summary: KWin crash, when application launches
Product: [Plasma] kwin Reporter: Lach Sławomir <slawek>
Component: generalAssignee: KWin default assignee <kwin-bugs-null>
Status: RESOLVED WORKSFORME    
Severity: crash Keywords: drkonqi, triaged
Priority: NOR    
Version First Reported In: 5.8.4   
Target Milestone: ---   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Lach Sławomir 2016-12-30 15:39:00 UTC 
Application: kwin_x11 (5.8.4)

Qt Version: 5.7.1
Frameworks Version: 5.29.0
Operating System: Linux 4.8.14-1-default x86_64
Distribution: "openSUSE Tumbleweed"

-- Information about the crash:
- What I was doing when the application crashed:
I have runned Airline Tycon Deluxe(GOG.COM version)
- Special configuration
KWin use theme with alpha channel
- Addional information
Airline Tycon Deluxe didn't crash - works normaly, but there's free space on screen, because Kwin crashesh

-- Backtrace:
Application: KWin (kwin_x11), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fcad81b5940 (LWP 2123))]

Thread 5 (Thread 0x7fca205a6700 (LWP 2219)):
#0  0x00007fcad7b46731 in ppoll () at /lib64/libc.so.6
#1  0x00007fcad521d4b1 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib64/libQt5Core.so.5
#2  0x00007fcad521edaa in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#3  0x00007fcad51cbaea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007fcad4ff9813 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#5  0x00007fcacf961305 in  () at /usr/lib64/libQt5Qml.so.5
#6  0x00007fcad4ffe4c8 in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007fcad0e32454 in start_thread () at /lib64/libpthread.so.0
#8  0x00007fcad7b4f37f in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7fcaa3fff700 (LWP 2196)):
#0  0x00007fcad0e3810f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fcad4185974 in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007fcad41859b9 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007fcad0e32454 in start_thread () at /lib64/libpthread.so.0
#4  0x00007fcad7b4f37f in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7fcab1ecd700 (LWP 2179)):
#0  0x00007fcad7b46731 in ppoll () at /lib64/libc.so.6
#1  0x00007fcad521d4b1 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib64/libQt5Core.so.5
#2  0x00007fcad521edaa in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#3  0x00007fcad51cbaea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007fcad4ff9813 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#5  0x00007fcacf961305 in  () at /usr/lib64/libQt5Qml.so.5
#6  0x00007fcad4ffe4c8 in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007fcad0e32454 in start_thread () at /lib64/libpthread.so.0
#8  0x00007fcad7b4f37f in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fcac0a66700 (LWP 2134)):
#0  0x00007fcad7b4666d in poll () at /lib64/libc.so.6
#1  0x00007fcacc609876 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fcacc60998c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fcad522218b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007fcad51cbaea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fcad4ff9813 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007fcaceb3a385 in  () at /usr/lib64/libQt5DBus.so.5
#7  0x00007fcad4ffe4c8 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007fcad0e32454 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fcad7b4f37f in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fcad81b5940 (LWP 2123)):
[KCrash Handler]
#6  0x0000000000000090 in  ()
#7  0x00007fcad51ff940 in QObject::connect(QObject const*, char const*, QObject const*, char const*, Qt::ConnectionType) () at /usr/lib64/libQt5Core.so.5
#8  0x00007fcad41c7d0f in  () at /usr/lib64/libQt5Script.so.5
#9  0x00007fcad41c7dd4 in  () at /usr/lib64/libQt5Script.so.5
#10 0x00007fcad41c80c2 in QScriptEngine::newQObject(QObject*, QScriptEngine::ValueOwnership, QFlags<QScriptEngine::QObjectWrapOption> const&) () at /usr/lib64/libQt5Script.so.5
#11 0x00007fcad775c6cc in  () at /usr/lib64/libkwin.so.5
#12 0x00007fcad41c8375 in  () at /usr/lib64/libQt5Script.so.5
#13 0x00007fcad41f0da6 in  () at /usr/lib64/libQt5Script.so.5
#14 0x00007fcad41f9071 in  () at /usr/lib64/libQt5Script.so.5
#15 0x00007fcad51f98a4 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#16 0x00007fcad49b18e8 in KWin::EffectsHandler::desktopPresenceChanged(KWin::EffectWindow*, int, int) () at /usr/lib64/libkwineffects.so.9
#17 0x00007fcad49b32b1 in  () at /usr/lib64/libkwineffects.so.9
#18 0x00007fcad51fa5b9 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#19 0x00007fcad5ebbeac in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#20 0x00007fcad5ec3661 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#21 0x00007fcad51cdb00 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#22 0x00007fcad51d028d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#23 0x00007fcad521ebd7 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#24 0x00007fcaba53829d in  () at /usr/lib64/libQt5XcbQpa.so.5
#25 0x00007fcad51cbaea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#26 0x00007fcad51d425c in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#27 0x00007fcad7e0ea56 in kdemain () at /usr/lib64/libkdeinit5_kwin_x11.so
#28 0x00007fcad7a86291 in __libc_start_main () at /lib64/libc.so.6
#29 0x00000000004006ea in _start ()

Reported using DrKonqi
Comment 1 Martin Flöser 2016-12-30 17:40:42 UTC 
Unfortunately the backtrace is lacking debug symbols. We see that it crashes, but not where or why.
Comment 2 Lach Sławomir 2016-12-31 12:12:47 UTC 
I discover KWin crash every time Im running Airline Tycoon. How to install debug symbols on OpenSuSE Tumbleweed? Is that DrKonqi shiuld ask to install debug symbols?
Comment 3 Lach Sławomir 2016-12-31 12:15:49 UTC 
I must wrote I'm using Intel graphics with UXA, because SNA causes graphics glitches on some GTK+ programs(evolution for example). Maybe this information could been helpfull.

Repairing this bug isn't very important for me, because KWin restarts automatically, but better if this bug was repaired.
Comment 4 Andrew Crouthamel 2018-09-26 22:20:33 UTC 
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 set the bug status 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!
Comment 5 Andrew Crouthamel 2018-10-27 02:08:19 UTC 
Dear Bug Submitter,

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!