https://bugs.kde.org/show_bug.cgi?id=489163
Bug ID: 489163
Summary: KDE Power Management tray icon crashes when attempting
to adjust screen brightness on Plasma 6.1
Classification: Plasma
Product: Powerdevil
Version: 6.1.0
Platform: Fedora RPMs
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: plasma-b...@kde.org
Reporter: kde.h2...@simplelogin.com
CC: m...@ratijas.tk, natalie_clar...@yahoo.de
Target Milestone: ---
Application: org_kde_powerdevil (6.1.0)
Qt Version: 6.7.1
Frameworks Version: 6.3.0
Operating System: Linux 6.9.6-201.fsync.fc40.x86_64 x86_64
Windowing System: Wayland
Distribution: "Fedora Linux 40.20240624.0 (Bazzite)"
DrKonqi: 6.1.0 [CoredumpBackend]
-- Information about the crash:
1. Open the screen brightness applet on the system tray
2. Adjust display brightness two times
3. The applet will crash
I am running Bazzite (Fedora based) testing branch with the NVIDIA 555.52.04
driver with KDE Plasma 6.1.0.
I have 3 monitors connected.
The crash can be reproduced every time.
-- Backtrace:
Application: KDE Power Management System (org_kde_powerdevil), signal: Aborted
This GDB supports auto-downloading debuginfo from the following URLs:
<https://debuginfod.fedoraproject.org/>
Enable debuginfod for this session? (y or [n]) [answered N; input not from
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Debuginfod has been disabled.
To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[New LWP 7603]
[New LWP 7457]
[New LWP 7608]
[New LWP 7493]
[New LWP 7431]
[New LWP 7459]
[New LWP 7458]
[New LWP 7492]
[New LWP 7609]
[New LWP 7495]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Core was generated by `/usr/libexec/org_kde_powerdevil'.
Program terminated with signal SIGABRT, Aborted.
#0 0x00007f905caab144 in __pthread_kill_implementation () from
/lib64/libc.so.6
[Current thread is 1 (Thread 0x7f902be006c0 (LWP 7603))]
Cannot QML trace cores :(
[Current thread is 1 (Thread 0x7f902be006c0 (LWP 7603))]
Thread 10 (Thread 0x7f903d4006c0 (LWP 7495)):
#0 0x00007f905cb1d75d in poll () from /lib64/libc.so.6
#1 0x00007f905b770c34 in g_main_context_iterate_unlocked.isra () from
/lib64/libglib-2.0.so.0
#2 0x00007f905b714f37 in g_main_loop_run () from /lib64/libglib-2.0.so.0
#3 0x00007f90557a0682 in gdbus_shared_thread_func.lto_priv () from
/lib64/libgio-2.0.so.0
#4 0x00007f905b73f813 in g_thread_proxy () from /lib64/libglib-2.0.so.0
#5 0x00007f905caa91b7 in start_thread () from /lib64/libc.so.6
#6 0x00007f905cb2b3cc in clone3 () from /lib64/libc.so.6
Thread 9 (Thread 0x7f90318006c0 (LWP 7609)):
#0 0x00007f905cb1d75d in poll () from /lib64/libc.so.6
#1 0x00007f905b770c34 in g_main_context_iterate_unlocked.isra () from
/lib64/libglib-2.0.so.0
#2 0x00007f905b710383 in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#3 0x00007f905d47cb53 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt6Core.so.6
#4 0x00007f905d1a2713 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt6Core.so.6
#5 0x00007f905d2b414f in QThread::exec() () from /lib64/libQt6Core.so.6
#6 0x00007f905d34fc5c in QThreadPrivate::start(void*) () from
/lib64/libQt6Core.so.6
#7 0x00007f905caa91b7 in start_thread () from /lib64/libc.so.6
#8 0x00007f905cb2b3cc in clone3 () from /lib64/libc.so.6
Thread 8 (Thread 0x7f90452006c0 (LWP 7492)):
#0 0x00007f905cb291bd in syscall () from /lib64/libc.so.6
#1 0x00007f905b76dccd in g_cond_wait () from /lib64/libglib-2.0.so.0
#2 0x00007f905b6d961b in g_async_queue_pop_intern_unlocked () from
/lib64/libglib-2.0.so.0
#3 0x00007f905b740a03 in g_thread_pool_spawn_thread () from
/lib64/libglib-2.0.so.0
#4 0x00007f905b73f813 in g_thread_proxy () from /lib64/libglib-2.0.so.0
#5 0x00007f905caa91b7 in start_thread () from /lib64/libc.so.6
#6 0x00007f905cb2b3cc in clone3 () from /lib64/libc.so.6
Thread 7 (Thread 0x7f9046c006c0 (LWP 7458)):
#0 0x00007f905cb1d75d in poll () from /lib64/libc.so.6
#1 0x00007f905a576dc5 in QtWaylandClient::EventThread::run() () from
/lib64/libQt6WaylandClient.so.6
#2 0x00007f905d34fc5c in QThreadPrivate::start(void*) () from
/lib64/libQt6Core.so.6
#3 0x00007f905caa91b7 in start_thread () from /lib64/libc.so.6
#4 0x00007f905cb2b3cc in clone3 () from /lib64/libc.so.6
Thread 6 (Thread 0x7f90462006c0 (LWP 7459)):
#0 0x00007f905cb1d75d in poll () from /lib64/libc.so.6
#1 0x00007f905a576dc5 in QtWaylandClient::EventThread::run() () from
/lib64/libQt6WaylandClient.so.6
#2 0x00007f905d34fc5c in QThreadPrivate::start(void*) () from
/lib64/libQt6Core.so.6
#3 0x00007f905caa91b7 in start_thread () from /lib64/libc.so.6
#4 0x00007f905cb2b3cc in clone3 () from /lib64/libc.so.6
Thread 5 (Thread 0x7f9055438400 (LWP 7431)):
#0 0x00007f905cb1d75d in poll () from /lib64/libc.so.6
#1 0x00007f905b770c34 in g_main_context_iterate_unlocked.isra () from
/lib64/libglib-2.0.so.0
#2 0x00007f905b710383 in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#3 0x00007f905d47cb53 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt6Core.so.6
#4 0x00007f905d1a2713 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt6Core.so.6
#5 0x00007f905d19e69c in QCoreApplication::exec() () from
/lib64/libQt6Core.so.6
#6 0x000055d38d5cce6c in main ()
Thread 4 (Thread 0x7f903de006c0 (LWP 7493)):
#0 0x00007f905cb1d75d in poll () from /lib64/libc.so.6
#1 0x00007f905b770c34 in g_main_context_iterate_unlocked.isra () from
/lib64/libglib-2.0.so.0
#2 0x00007f905b710383 in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#3 0x00007f905b7103e1 in glib_worker_main () from /lib64/libglib-2.0.so.0
#4 0x00007f905b73f813 in g_thread_proxy () from /lib64/libglib-2.0.so.0
#5 0x00007f905caa91b7 in start_thread () from /lib64/libc.so.6
#6 0x00007f905cb2b3cc in clone3 () from /lib64/libc.so.6
Thread 3 (Thread 0x7f9030e006c0 (LWP 7608)):
[KCrash Handler]
#5 0x00007f905caab144 in __pthread_kill_implementation () from
/lib64/libc.so.6
#6 0x00007f905ca5365e in raise () from /lib64/libc.so.6
#7 0x00007f905ca3b902 in abort () from /lib64/libc.so.6
#8 0x00007f905b6d210c in g_assertion_message[cold] () from
/lib64/libglib-2.0.so.0
#9 0x00007f905b73f397 in g_assertion_message_expr () from
/lib64/libglib-2.0.so.0
#10 0x00007f905b6f3d87 in g_hash_table_remove_node.lto_priv () from
/lib64/libglib-2.0.so.0
#11 0x00007f905b6fcae9 in g_hash_table_remove () from /lib64/libglib-2.0.so.0
#12 0x00007f905c8e393e in ddc_close_display () from /lib64/libddcutil.so.5
#13 0x00007f905c927445 in ddca_close_display () from /lib64/libddcutil.so.5
#14 0x00007f905e607f07 in BrightnessWorker::ddcSetBrightness(int,
DDCutilDisplay*) () from /lib64/libpowerdevilcore.so.2
#15 0x00007f905d1ebdeb in QObject::event(QEvent*) () from
/lib64/libQt6Core.so.6
#16 0x00007f905d195b18 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib64/libQt6Core.so.6
#17 0x00007f905d1998c1 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /lib64/libQt6Core.so.6
#18 0x00007f905d47d39f in postEventSourceDispatch(_GSource*, int (*)(void*),
void*) () from /lib64/libQt6Core.so.6
#19 0x00007f905b70ee8c in g_main_context_dispatch_unlocked.lto_priv () from
/lib64/libglib-2.0.so.0
#20 0x00007f905b770c98 in g_main_context_iterate_unlocked.isra () from
/lib64/libglib-2.0.so.0
#21 0x00007f905b710383 in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#22 0x00007f905d47cb53 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt6Core.so.6
#23 0x00007f905d1a2713 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt6Core.so.6
#24 0x00007f905d2b414f in QThread::exec() () from /lib64/libQt6Core.so.6
#25 0x00007f905d34fc5c in QThreadPrivate::start(void*) () from
/lib64/libQt6Core.so.6
#26 0x00007f905caa91b7 in start_thread () from /lib64/libc.so.6
#27 0x00007f905cb2b3cc in clone3 () from /lib64/libc.so.6
Thread 2 (Thread 0x7f90476006c0 (LWP 7457)):
#0 0x00007f905cb1d75d in poll () from /lib64/libc.so.6
#1 0x00007f905b770c34 in g_main_context_iterate_unlocked.isra () from
/lib64/libglib-2.0.so.0
#2 0x00007f905b710383 in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#3 0x00007f905d47cb53 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt6Core.so.6
#4 0x00007f905d1a2713 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt6Core.so.6
#5 0x00007f905d2b414f in QThread::exec() () from /lib64/libQt6Core.so.6
#6 0x00007f905e286b11 in QDBusConnectionManager::run() () from
/lib64/libQt6DBus.so.6
#7 0x00007f905d34fc5c in QThreadPrivate::start(void*) () from
/lib64/libQt6Core.so.6
#8 0x00007f905caa91b7 in start_thread () from /lib64/libc.so.6
#9 0x00007f905cb2b3cc in clone3 () from /lib64/libc.so.6
Thread 1 (Thread 0x7f902be006c0 (LWP 7603)):
[KCrash Handler]
#4 0x00007f905caab144 in __pthread_kill_implementation () from
/lib64/libc.so.6
#5 0x00007f905ca5365e in raise () from /lib64/libc.so.6
#6 0x00007f905ca3b902 in abort () from /lib64/libc.so.6
#7 0x00007f905b6d210c in g_assertion_message[cold] () from
/lib64/libglib-2.0.so.0
#8 0x00007f905b73f397 in g_assertion_message_expr () from
/lib64/libglib-2.0.so.0
#9 0x00007f905b6f3d87 in g_hash_table_remove_node.lto_priv () from
/lib64/libglib-2.0.so.0
#10 0x00007f905b6fcae9 in g_hash_table_remove () from /lib64/libglib-2.0.so.0
#11 0x00007f905c8e393e in ddc_close_display () from /lib64/libddcutil.so.5
#12 0x00007f905c927445 in ddca_close_display () from /lib64/libddcutil.so.5
#13 0x00007f905e607f07 in BrightnessWorker::ddcSetBrightness(int,
DDCutilDisplay*) () from /lib64/libpowerdevilcore.so.2
#14 0x00007f905d1ebdeb in QObject::event(QEvent*) () from
/lib64/libQt6Core.so.6
#15 0x00007f905d195b18 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib64/libQt6Core.so.6
#16 0x00007f905d1998c1 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /lib64/libQt6Core.so.6
#17 0x00007f905d47d39f in postEventSourceDispatch(_GSource*, int (*)(void*),
void*) () from /lib64/libQt6Core.so.6
#18 0x00007f905b70ee8c in g_main_context_dispatch_unlocked.lto_priv () from
/lib64/libglib-2.0.so.0
#19 0x00007f905b770c98 in g_main_context_iterate_unlocked.isra () from
/lib64/libglib-2.0.so.0
#20 0x00007f905b710383 in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#21 0x00007f905d47cb53 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt6Core.so.6
#22 0x00007f905d1a2713 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt6Core.so.6
#23 0x00007f905d2b414f in QThread::exec() () from /lib64/libQt6Core.so.6
#24 0x00007f905d34fc5c in QThreadPrivate::start(void*) () from
/lib64/libQt6Core.so.6
#25 0x00007f905caa91b7 in start_thread () from /lib64/libc.so.6
#26 0x00007f905cb2b3cc in clone3 () from /lib64/libc.so.6
Reported using DrKonqi
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