https://bugs.kde.org/show_bug.cgi?id=478217
Bug ID: 478217
Summary: Pressing scrollbar in the "Input Events" tab in debug
console causes a crash
Classification: Plasma
Product: kwin
Version: git master
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: input
Assignee: kwin-bugs-n...@kde.org
Reporter: m...@ratijas.tk
Target Milestone: ---
SUMMARY
Using Wayland and Plasma 6 dev. Even without all of the debug symbols it looks
like a stack overflow from an infinite loop:
Stack trace of thread 94655:
#0 0x00007fc3a5bb4215 _ZNK7QObject8propertyEPKc (libQt6Core.so.6 + 0x1b4215)
#1 0x00007fc39bbbef4d
_ZNK6Breeze5Style11pixelMetricEN6QStyle11PixelMetricEPK12QStyleOptionPK7QWidget
(breeze6.so + 0x5ef4d)
#2 0x00007fc39bbc6810
_ZN6Breeze5Style21eventFilterScrollAreaEP7QWidgetP6QEvent (breeze6.so +
0x66810)
#3 0x00007fc3a5b60f78
_ZN23QCoreApplicationPrivate34sendThroughApplicationEventFiltersEP7QObjectP6QEvent
(libQt6Core.so.6 + 0x160f78)
#4 0x00007fc3a6d73272
_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt6Widgets.so.6 +
0x173272)
#5 0x00007fc3a6d75850 _ZN12QApplication6notifyEP7QObjectP6QEvent
(libQt6Widgets.so.6 + 0x175850)
#6 0x00007fc3a5b62a78 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent
(libQt6Core.so.6 + 0x162a78)
#7 0x00007fc39bbc6adb
_ZN6Breeze5Style21eventFilterScrollAreaEP7QWidgetP6QEvent (breeze6.so +
0x66adb)
#8 0x00007fc3a5b60f78
_ZN23QCoreApplicationPrivate34sendThroughApplicationEventFiltersEP7QObjectP6QEvent
(libQt6Core.so.6 + 0x160f78)
#9 0x00007fc3a6d73272
_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt6Widgets.so.6 +
0x173272)
#10 0x00007fc3a6d75850 _ZN12QApplication6notifyEP7QObjectP6QEvent
(libQt6Widgets.so.6 + 0x175850)
#11 0x00007fc3a5b62a78 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent
(libQt6Core.so.6 + 0x162a78)
#12 0x00007fc39bbc6adb
_ZN6Breeze5Style21eventFilterScrollAreaEP7QWidgetP6QEvent (breeze6.so +
0x66adb)
#13 0x00007fc3a5b60f78
_ZN23QCoreApplicationPrivate34sendThroughApplicationEventFiltersEP7QObjectP6QEvent
(libQt6Core.so.6 + 0x160f78)
#14 0x00007fc3a6d73272
_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt6Widgets.so.6 +
0x173272)
#15 0x00007fc3a6d75850 _ZN12QApplication6notifyEP7QObjectP6QEvent
(libQt6Widgets.so.6 + 0x175850)
#16 0x00007fc3a5b62a78 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent
(libQt6Core.so.6 + 0x162a78)
#17 0x00007fc39bbc6adb
_ZN6Breeze5Style21eventFilterScrollAreaEP7QWidgetP6QEvent (breeze6.so +
0x66adb)
#18 0x00007fc3a5b60f78
_ZN23QCoreApplicationPrivate34sendThroughApplicationEventFiltersEP7QObjectP6QEvent
(libQt6Core.so.6 + 0x160f78)
#19 0x00007fc3a6d73272
_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt6Widgets.so.6 +
0x173272)
#20 0x00007fc3a6d75850 _ZN12QApplication6notifyEP7QObjectP6QEvent
(libQt6Widgets.so.6 + 0x175850)
#21 0x00007fc3a5b62a78 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent
(libQt6Core.so.6 + 0x162a78)
#22 0x00007fc39bbc6adb
_ZN6Breeze5Style21eventFilterScrollAreaEP7QWidgetP6QEvent (breeze6.so +
0x66adb)
#23 0x00007fc3a5b60f78
_ZN23QCoreApplicationPrivate34sendThroughApplicationEventFiltersEP7QObjectP6QEvent
(libQt6Core.so.6 + 0x160f78)
#24 0x00007fc3a6d73272
_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt6Widgets.so.6 +
0x173272)
#25 0x00007fc3a6d75850 _ZN12QApplication6notifyEP7QObjectP6QEvent
(libQt6Widgets.so.6 + 0x175850)
#26 0x00007fc3a5b62a78 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent
(libQt6Core.so.6 + 0x162a78)
#27 0x00007fc39bbc6adb
_ZN6Breeze5Style21eventFilterScrollAreaEP7QWidgetP6QEvent (breeze6.so +
0x66adb)
#28 0x00007fc3a5b60f78
_ZN23QCoreApplicationPrivate34sendThroughApplicationEventFiltersEP7QObjectP6QEvent
(libQt6Core.so.6 + 0x160f78)
#29 0x00007fc3a6d73272
_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt6Widgets.so.6 +
0x173272)
#30 0x00007fc3a6d75850 _ZN12QApplication6notifyEP7QObjectP6QEvent
(libQt6Widgets.so.6 + 0x175850)
#31 0x00007fc3a5b62a78 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent
(libQt6Core.so.6 + 0x162a78)
#32 0x00007fc39bbc6adb
_ZN6Breeze5Style21eventFilterScrollAreaEP7QWidgetP6QEvent (breeze6.so +
0x66adb)
#33 0x00007fc3a5b60f78
_ZN23QCoreApplicationPrivate34sendThroughApplicationEventFiltersEP7QObjectP6QEvent
(libQt6Core.so.6 + 0x160f78)
#34 0x00007fc3a6d73272
_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt6Widgets.so.6 +
0x173272)
#35 0x00007fc3a6d75850 _ZN12QApplication6notifyEP7QObjectP6QEvent
(libQt6Widgets.so.6 + 0x175850)
#36 0x00007fc3a5b62a78 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent
(libQt6Core.so.6 + 0x162a78)
#37 0x00007fc39bbc6adb
_ZN6Breeze5Style21eventFilterScrollAreaEP7QWidgetP6QEvent (breeze6.so +
0x66adb)
#38 0x00007fc3a5b60f78
_ZN23QCoreApplicationPrivate34sendThroughApplicationEventFiltersEP7QObjectP6QEvent
(libQt6Core.so.6 + 0x160f78)
#39 0x00007fc3a6d73272
_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt6Widgets.so.6 +
0x173272)
#40 0x00007fc3a6d75850 _ZN12QApplication6notifyEP7QObjectP6QEvent
(libQt6Widgets.so.6 + 0x175850)
#41 0x00007fc3a5b62a78 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent
(libQt6Core.so.6 + 0x162a78)
#42 0x00007fc39bbc6adb
_ZN6Breeze5Style21eventFilterScrollAreaEP7QWidgetP6QEvent (breeze6.so +
0x66adb)
#43 0x00007fc3a5b60f78
_ZN23QCoreApplicationPrivate34sendThroughApplicationEventFiltersEP7QObjectP6QEvent
(libQt6Core.so.6 + 0x160f78)
#44 0x00007fc3a6d73272
_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt6Widgets.so.6 +
0x173272)
#45 0x00007fc3a6d75850 _ZN12QApplication6notifyEP7QObjectP6QEvent
(libQt6Widgets.so.6 + 0x175850)
#46 0x00007fc3a5b62a78 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent
(libQt6Core.so.6 + 0x162a78)
#47 0x00007fc39bbc6adb
_ZN6Breeze5Style21eventFilterScrollAreaEP7QWidgetP6QEvent (breeze6.so +
0x66adb)
#48 0x00007fc3a5b60f78
_ZN23QCoreApplicationPrivate34sendThroughApplicationEventFiltersEP7QObjectP6QEvent
(libQt6Core.so.6 + 0x160f78)
#49 0x00007fc3a6d73272
_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt6Widgets.so.6 +
0x173272)
#50 0x00007fc3a6d75850 _ZN12QApplication6notifyEP7QObjectP6QEvent
(libQt6Widgets.so.6 + 0x175850)
#51 0x00007fc3a5b62a78 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent
(libQt6Core.so.6 + 0x162a78)
#52 0x00007fc39bbc6adb
_ZN6Breeze5Style21eventFilterScrollAreaEP7QWidgetP6QEvent (breeze6.so +
0x66adb)
#53 0x00007fc3a5b60f78
_ZN23QCoreApplicationPrivate34sendThroughApplicationEventFiltersEP7QObjectP6QEvent
(libQt6Core.so.6 + 0x160f78)
#54 0x00007fc3a6d73272
_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt6Widgets.so.6 +
0x173272)
#55 0x00007fc3a6d75850 _ZN12QApplication6notifyEP7QObjectP6QEvent
(libQt6Widgets.so.6 + 0x175850)
#56 0x00007fc3a5b62a78 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent
(libQt6Core.so.6 + 0x162a78)
#57 0x00007fc39bbc6adb
_ZN6Breeze5Style21eventFilterScrollAreaEP7QWidgetP6QEvent (breeze6.so +
0x66adb)
#58 0x00007fc3a5b60f78
_ZN23QCoreApplicationPrivate34sendThroughApplicationEventFiltersEP7QObjectP6QEvent
(libQt6Core.so.6 + 0x160f78)
#59 0x00007fc3a6d73272
_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt6Widgets.so.6 +
0x173272)
#60 0x00007fc3a6d75850 _ZN12QApplication6notifyEP7QObjectP6QEvent
(libQt6Widgets.so.6 + 0x175850)
#61 0x00007fc3a5b62a78 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent
(libQt6Core.so.6 + 0x162a78)
#62 0x00007fc39bbc6adb
_ZN6Breeze5Style21eventFilterScrollAreaEP7QWidgetP6QEvent (breeze6.so +
0x66adb)
#63 0x00007fc3a5b60f78
_ZN23QCoreApplicationPrivate34sendThroughApplicationEventFiltersEP7QObjectP6QEvent
(libQt6Core.so.6 + 0x160f78)
STEPS TO REPRODUCE
1. Open KWin debug console
2. Select Input Events tab
3. press on the scroll bar.
OBSERVED RESULT
Very crashy
EXPECTED RESULT
very stable
SOFTWARE/OS VERSIONS
Operating System: Arch Linux
KDE Plasma Version: 5.90.0
KDE Frameworks Version: 5.246.0
Qt Version: 6.6.1
Kernel Version: 6.6.3-arch1-1 (64-bit)
Graphics Platform: Wayland
Processors: 8 × Intel® Core™ i7-6700HQ CPU @ 2.60GHz
Memory: 15.6 GiB of RAM
Graphics Processor: NVIDIA GeForce GTX 970M/PCIe/SSE2
--
You are receiving this mail because:
You are watching all bug changes.
