https://bugs.kde.org/show_bug.cgi?id=452859
Bug ID: 452859
Summary: kded5 crashes with xrandr after reloading
i2c_amd_mp2_plat.ko
Product: frameworks-kded
Version: 5.78.0
Platform: Debian stable
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: fa...@kde.org
Reporter: theedge...@free.fr
CC: kdelibs-b...@kde.org
Target Milestone: ---
SUMMARY
***
On my Lenovo ideapad 530S, it occurs systematically with the following steps
***
STEPS TO REPRODUCE
1. modprobe -rv i2c_amd_mp2_plat;modprobe -v i2c_amd_mp2_plat
2. xrandr --output eDP --scale-from 1440x900 --brightness 0.55
OBSERVED RESULT
xrandr's result is correct but a crash is generated by Dr. Konqi:
Application: kded5 (kded5), signal: Segmentation fault
[KCrash Handler]
#4 0x00007ff294f1e8da in XPending () at /lib/x86_64-linux-gnu/libX11.so.6
#5 0x00007ff257d643a5 in () at
/usr/lib/x86_64-linux-gnu/qt5/plugins/kded_touchpad.so
#6 0x00007ff2958eb5e0 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007ff2958eea54 in QSocketNotifier::activated(int,
QSocketNotifier::QPrivateSignal) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007ff2958ef1f5 in QSocketNotifier::event(QEvent*) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007ff2965ad15f in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#10 0x00007ff2958b4fca in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007ff29590d0d5 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007ff29453be6b in g_main_context_dispatch () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#13 0x00007ff29453c118 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#14 0x00007ff29453c1cf in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#15 0x00007ff29590c51f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007ff2958b398b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007ff2958bbc00 in QCoreApplication::exec() () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x000055c500e631c8 in main(int, char**) (argc=<optimized out>,
argv=0x7ffcea88aa28) at ./src/kded.cpp:795
[Inferior 1 (process 5704) detached]
SOFTWARE/OS VERSIONS
KDE Plasma Version: 5.20.5
KDE Frameworks Version: 5.78.0
Qt Version: 5.15.2
Kernel Version: 5.15.34
OS Type: 64-bit
Processors: 8 × AMD Ryzen 7 2700U with Radeon Vega Mobile Gfx
Memory: 7.4 GiB of RAM
Graphics Processor: AMD Radeon™ Vega 3 Graphics
ADDITIONAL INFORMATION
No backtrace info
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