Application: org_kde_powerdevil ()

Qt Version: 5.9.5
Frameworks Version: 5.44.0
Operating System: Linux 4.15.0-29-generic x86_64
Distribution: Ubuntu 18.04.1 LTS

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

Woke my pc up from sleep mode (after about 2 days) only to see powerdevil already crashed. Never had it crash before.

-- Backtrace:
Application: org_kde_powerdevil (org_kde_powerdevil), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7ff985cc5cc0 (LWP 3428))]

Thread 5 (Thread 0x7ff969b02700 (LWP 3437)):
#0  0x00007ff97de3ccd0 in g_mutex_lock () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007ff97ddf741f in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff97ddf77d2 in g_main_loop_run () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff96aea7e76 in  () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007ff97de1ee05 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ff9828e56db in start_thread (arg=0x7ff969b02700) at pthread_create.c:463
#6  0x00007ff982e2288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7ff96a303700 (LWP 3436)):
#0  0x00007ff982e15bf9 in __GI___poll (fds=0x55715ffe75f0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ff97ddf7439 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff97ddf754c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff97ddf7591 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff97de1ee05 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ff9828e56db in start_thread (arg=0x7ff96a303700) at pthread_create.c:463
#6  0x00007ff982e2288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7ff96bfff700 (LWP 3433)):
#0  0x00007ff982e15bf9 in __GI___poll (fds=0x7ff964012a20, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ff97ddf7439 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff97ddf754c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff98376390b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007ff9837089ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007ff98352722a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007ff983be0d45 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007ff98352c16d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007ff9828e56db in start_thread (arg=0x7ff96bfff700) at pthread_create.c:463
#9  0x00007ff982e2288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7ff9719a0700 (LWP 3430)):
#0  0x00007ff982e15bf9 in __GI___poll (fds=0x7ff97199fc68, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ff9805de747 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007ff9805e036a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007ff9741232a9 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007ff98352c16d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007ff9828e56db in start_thread (arg=0x7ff9719a0700) at pthread_create.c:463
#6  0x00007ff982e2288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7ff985cc5cc0 (LWP 3428)):
[KCrash Handler]
#6  0x00007ff9854ad034 in PowerDevil::Core::onResumingFromIdle() () at /usr/lib/x86_64-linux-gnu/libpowerdevilcore.so.2
#7  0x00007ff9854b1a08 in PowerDevil::Core::loadProfile(bool) () at /usr/lib/x86_64-linux-gnu/libpowerdevilcore.so.2
#8  0x00007ff9854b4b33 in PowerDevil::Core::onAcAdapterStateChanged(PowerDevil::BackendInterface::AcAdapterState) () at /usr/lib/x86_64-linux-gnu/libpowerdevilcore.so.2
#9  0x00007ff9854d405b in  () at /usr/lib/x86_64-linux-gnu/libpowerdevilcore.so.2
#10 0x00007ff9837395b5 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007ff9854d2e1e in PowerDevil::BackendInterface::acAdapterStateChanged(PowerDevil::BackendInterface::AcAdapterState) () at /usr/lib/x86_64-linux-gnu/libpowerdevilcore.so.2
#12 0x00007ff9688acc6a in PowerDevilUPowerBackend::slotPropertyChanged() () at /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/powerdevil/powerdevilupowerbackend.so
#13 0x00007ff9688bea04 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/powerdevil/powerdevilupowerbackend.so
#14 0x00007ff9688befa5 in PowerDevilUPowerBackend::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/powerdevil/powerdevilupowerbackend.so
#15 0x00007ff983bec0f8 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#16 0x00007ff98373a122 in QObject::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007ff98370a83a in QCoreApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007ff98370a9a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007ff98370d11d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007ff9837642c3 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007ff97ddf7287 in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007ff97ddf74c0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007ff97ddf754c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007ff9837638ef in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007ff9837089ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007ff97012618e in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/kauth/backend/kauth_backend_plugin.so
#27 0x00007ff98011df76 in KAuth::Action::setName(QString const&) () at /usr/lib/x86_64-linux-gnu/libKF5Auth.so.5
#28 0x00007ff98011dfef in KAuth::Action::Action(QString const&) () at /usr/lib/x86_64-linux-gnu/libKF5Auth.so.5
#29 0x00007ff9688af71c in PowerDevilUPowerBackend::setBrightness(int, PowerDevil::BackendInterface::BrightnessControlType) () at /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/powerdevil/powerdevilupowerbackend.so
#30 0x00007ff9854cc542 in  () at /usr/lib/x86_64-linux-gnu/libpowerdevilcore.so.2
#31 0x00007ff9854a5fbb in PowerDevil::Action::trigger(QMap<QString, QVariant> const&) () at /usr/lib/x86_64-linux-gnu/libpowerdevilcore.so.2
#32 0x00007ff9854ccbbd in  () at /usr/lib/x86_64-linux-gnu/libpowerdevilcore.so.2
#33 0x00007ff9854cce94 in  () at /usr/lib/x86_64-linux-gnu/libpowerdevilcore.so.2
#34 0x00007ff9854ad03d in PowerDevil::Core::onResumingFromIdle() () at /usr/lib/x86_64-linux-gnu/libpowerdevilcore.so.2
#35 0x00007ff9854b1a08 in PowerDevil::Core::loadProfile(bool) () at /usr/lib/x86_64-linux-gnu/libpowerdevilcore.so.2
#36 0x00007ff9854b4b33 in PowerDevil::Core::onAcAdapterStateChanged(PowerDevil::BackendInterface::AcAdapterState) () at /usr/lib/x86_64-linux-gnu/libpowerdevilcore.so.2
#37 0x00007ff9854d405b in  () at /usr/lib/x86_64-linux-gnu/libpowerdevilcore.so.2
#38 0x00007ff9837395b5 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#39 0x00007ff9854d2e1e in PowerDevil::BackendInterface::acAdapterStateChanged(PowerDevil::BackendInterface::AcAdapterState) () at /usr/lib/x86_64-linux-gnu/libpowerdevilcore.so.2
#40 0x00007ff9688acc6a in PowerDevilUPowerBackend::slotPropertyChanged() () at /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/powerdevil/powerdevilupowerbackend.so
#41 0x00007ff9688bea04 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/powerdevil/powerdevilupowerbackend.so
#42 0x00007ff9688befa5 in PowerDevilUPowerBackend::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/powerdevil/powerdevilupowerbackend.so
#43 0x00007ff983bec0f8 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#44 0x00007ff98373a122 in QObject::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#45 0x00007ff98370a83a in QCoreApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#46 0x00007ff98370a9a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#47 0x00007ff98370d11d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#48 0x00007ff9837642c3 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#49 0x00007ff97ddf7287 in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#50 0x00007ff97ddf74c0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#51 0x00007ff97ddf754c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#52 0x00007ff9837638ef in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#53 0x00007ff9837089ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#54 0x00007ff983711a84 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#55 0x000055715e95ec73 in  ()
#56 0x00007ff982d22b97 in __libc_start_main (main=0x55715e95ebe0, argc=3, argv=0x7fffdaf087a8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffdaf08798) at ../csu/libc-start.c:310
#57 0x000055715e95ecda in _start ()

The reporter indicates this bug may be a duplicate of or related to bug 345618.

Possible duplicates by query: bug 394928.

Reported using DrKonqi