Bug 421711

Application: org_kde_powerdevil (2.0.0)

Qt Version: 5.14.2
Frameworks Version: 5.70.0
Operating System: Linux 5.3.0-51-generic x86_64
Windowing system: Wayland
Distribution: KDE neon User Edition 5.18

-- Information about the crash:
- What I was doing when the application crashed:

- Unusual behavior I noticed:

When turning on my computer, a power failure report came out in kde plasma, without using any program or action

-- Backtrace:
Application: Sistema de gestión de energía de KDE (org_kde_powerdevil), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f4eabc99800 (LWP 1419))]

Thread 5 (Thread 0x7f4e92adf700 (LWP 1478)):
#0  0x00007f4ea86fa0b4 in __GI___libc_read (fd=20, buf=0x7f4e92adeb90, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f4ea34af2b0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4ea346a0b7 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4ea346a570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4ea346a6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f4ea90657cb in QEventDispatcherGlib::processEvents (this=0x7f4e80000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f4ea9004d2a in QEventLoop::exec (this=this@entry=0x7f4e92adeda0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#7  0x00007f4ea8e15757 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:536
#8  0x00007f4ea8e16c2c in QThreadPrivate::start (arg=0x563aa5511760) at thread/qthread_unix.cpp:342
#9  0x00007f4ea5a216db in start_thread (arg=0x7f4e92adf700) at pthread_create.c:463
#10 0x00007f4ea870b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f4e93fff700 (LWP 1460)):
#0  0x00007f4ea86fa0b4 in __GI___libc_read (fd=11, buf=0x7f4e93ffecd0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f4ea34af2b0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4ea346a0b7 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4ea346a570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4ea346a962 in g_main_loop_run () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f4e99bf6276 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#6  0x00007f4ea3492175 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f4ea5a216db in start_thread (arg=0x7f4e93fff700) at pthread_create.c:463
#8  0x00007f4ea870b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f4e98e33700 (LWP 1459)):
#0  0x00007f4ea86fa0b4 in __GI___libc_read (fd=9, buf=0x7f4e98e32ce0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f4ea34af2b0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4ea346a0b7 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4ea346a570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4ea346a6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f4ea346a721 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f4ea3492175 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f4ea5a216db in start_thread (arg=0x7f4e98e33700) at pthread_create.c:463
#8  0x00007f4ea870b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f4e9af5a700 (LWP 1454)):
#0  0x00007ffe421af99a in clock_gettime ()
#1  0x00007f4ea871aea6 in __GI___clock_gettime (clock_id=clock_id@entry=1, tp=tp@entry=0x7f4e9af59ae0) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f4ea90650d1 in qt_clock_gettime (ts=0x7f4e9af59ae0, clock=<optimized out>) at kernel/qelapsedtimer_unix.cpp:111
#3  do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at kernel/qelapsedtimer_unix.cpp:166
#4  qt_gettime () at kernel/qelapsedtimer_unix.cpp:175
#5  0x00007f4ea9063909 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7f4e94005110) at kernel/qtimerinfo_unix.cpp:91
#6  0x00007f4ea9063ee5 in QTimerInfoList::timerWait (this=0x7f4e94005110, tm=...) at kernel/qtimerinfo_unix.cpp:388
#7  0x00007f4ea906552e in timerSourcePrepareHelper (timeout=0x7f4e9af59ba4, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:133
#8  timerSourcePrepare (source=<optimized out>, timeout=0x7f4e9af59ba4) at kernel/qeventdispatcher_glib.cpp:166
#9  0x00007f4ea3469b28 in g_main_context_prepare () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f4ea346a4fb in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f4ea346a6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f4ea90657cb in QEventDispatcherGlib::processEvents (this=0x7f4e94000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#13 0x00007f4ea9004d2a in QEventLoop::exec (this=this@entry=0x7f4e9af59d70, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#14 0x00007f4ea8e15757 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:536
#15 0x00007f4ea94f2555 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#16 0x00007f4ea8e16c2c in QThreadPrivate::start (arg=0x7f4ea976ada0) at thread/qthread_unix.cpp:342
#17 0x00007f4ea5a216db in start_thread (arg=0x7f4e9af5a700) at pthread_create.c:463
#18 0x00007f4ea870b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f4eabc99800 (LWP 1419)):
[KCrash Handler]
#4  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
#5  0x00007f4ea862a801 in __GI_abort () at abort.c:79
#6  0x00007f4ea8df268b in qt_message_fatal (context=..., message=<synthetic pointer>...) at global/qlogging.cpp:1914
#7  QMessageLogger::fatal (this=this@entry=0x7ffe4211e8d0, msg=msg@entry=0x7f4e9bd24940 "The Wayland connection experienced a fatal error: %s") at global/qlogging.cpp:893
#8  0x00007f4e9bc965d8 in QtWaylandClient::QWaylandDisplay::checkError (this=<optimized out>) at qwaylanddisplay.cpp:198
#9  0x00007f4e9bc9664e in QtWaylandClient::QWaylandDisplay::flushRequests (this=0x563aa546b060) at qwaylanddisplay.cpp:209
#10 0x00007f4ea90414b9 in doActivate<false> (sender=0x563aa5478550, signal_index=4, argv=0x7ffe4211e9b0) at kernel/qobject.cpp:3882
#11 0x00007f4ea903bf92 in QMetaObject::activate (sender=sender@entry=0x563aa5478550, m=m@entry=0x7f4ea94d4220 <QAbstractEventDispatcher::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x0) at kernel/qobject.cpp:3930
#12 0x00007f4ea9002ba3 in QAbstractEventDispatcher::awake (this=this@entry=0x563aa5478550) at .moc/moc_qabstracteventdispatcher.cpp:149
#13 0x00007f4ea90657eb in QEventDispatcherGlib::processEvents (this=0x563aa5478550, flags=...) at kernel/qeventdispatcher_glib.cpp:430
#14 0x00007f4ea9004d2a in QEventLoop::exec (this=this@entry=0x563aa550a6e0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#15 0x00007f4e92ae6fc8 in KScreen::WaylandConfig::WaylandConfig (this=0x563aa550a690, parent=<optimized out>) at ./backends/kwayland/waylandconfig.cpp:65
#16 0x00007f4e92ae5e8b in KScreen::WaylandBackend::WaylandBackend (this=0x563aa54db0e0) at ./backends/kwayland/waylandbackend.cpp:38
#17 0x00007f4e92af53d5 in qt_plugin_instance () at ./obj-x86_64-linux-gnu/backends/kwayland/KSC_KWayland_autogen/EWIEGA46WW/moc_waylandbackend.cpp:114
#18 0x00007f4ea8ffb307 in QLibraryPrivate::pluginInstance (this=0x563aa55126b0) at plugin/qlibrary.cpp:557
#19 0x00007f4ea8fe97d3 in QPluginLoader::instance (this=this@entry=0x7f4e9400ef60) at plugin/qpluginloader.cpp:199
#20 0x00007f4ea74ea84f in KScreen::BackendManager::loadBackendPlugin (loader=0x7f4e9400ef60, name=..., arguments=...) at ./src/backendmanager.cpp:198
#21 0x00007f4ea74eaee3 in KScreen::BackendManager::loadBackendInProcess (this=0x563aa55124d0, name=...) at ./src/backendmanager.cpp:243
#22 0x00007f4ea74f4bb0 in KScreen::ConfigOperationPrivate::loadBackend (this=this@entry=0x563aa5507490) at ./src/configoperation.cpp:138
#23 0x00007f4ea74f5fde in KScreen::GetConfigOperation::start (this=0x563aa5506e70) at ./src/getconfigoperation.cpp:173
#24 0x00007f4ea903957b in QObject::event (this=0x563aa5506e70, e=0x563aa5505350) at kernel/qobject.cpp:1339
#25 0x00007f4ea90064a8 in QCoreApplication::notifyInternal2 (receiver=0x563aa5506e70, event=0x563aa5505350) at kernel/qcoreapplication.cpp:1075
#26 0x00007f4ea900667e in QCoreApplication::sendEvent (receiver=receiver@entry=0x563aa5506e70, event=event@entry=0x563aa5505350) at kernel/qcoreapplication.cpp:1470
#27 0x00007f4ea9009121 in QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x563aa5465050) at kernel/qcoreapplication.cpp:1815
#28 0x00007f4ea90096b8 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1674
#29 0x00007f4ea9066103 in postEventSourceDispatch (s=0x563aa54c6c70) at kernel/qeventdispatcher_glib.cpp:277
#30 0x00007f4ea346a417 in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f4ea346a650 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007f4ea346a6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007f4ea90657ac in QEventDispatcherGlib::processEvents (this=0x563aa5478550, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#34 0x00007f4ea9004d2a in QEventLoop::exec (this=this@entry=0x7ffe4211f190, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#35 0x00007f4ea900e4a0 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1383
#36 0x0000563aa4c254df in main (argc=<optimized out>, argv=<optimized out>) at ./daemon/powerdevilapp.cpp:221

Possible duplicates by query: bug 421576, bug 420414, bug 419798, bug 418804, bug 418803.

Reported using DrKonqi