Bug 493015

Summary: System for energy management of KDE crashes aftersystem idles, in a multimonitor multiuser setting
Product: [Unmaintained] Powerdevil Reporter: stakanov
Component: generalAssignee: Plasma Bugs List <plasma-bugs>
Status: RESOLVED DUPLICATE    
Severity: crash CC: kdedev, natalie_clarius
Priority: NOR Keywords: drkonqi
Version First Reported In: 6.1.4   
Target Milestone: ---   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report: https://crash-reports.kde.org/organizations/kde/issues/63338/events/b44b624b4e894599acbd527cd2d3ec7c/

Description stakanov 2024-09-12 09:50:50 UTC 
Application: org_kde_powerdevil (6.1.4)

Qt Version: 6.7.2
Frameworks Version: 6.5.0
Operating System: Linux 6.10.8-1-default x86_64
Windowing System: X11
Distribution: openSUSE Tumbleweed
DrKonqi: 6.1.4 [CoredumpBackend]

-- Information about the crash:
The system does crash often when the machine is idling and two users are open on a machine with three monitors attached. A particularity is a "flashing" of the monitors when coming back to life with monitors switching on a in alternated fashion for two or three times before the system is back on. This "might" be related. Once the system has restarted you discover the Konqi message about the crash (with the debug info as attached. On this system there is "apcupsd" daemon running to govern a APC Back UPS Pro 900. The power indicator however detects no battery when the current works. The daemon does not complain about anything, works in case of necessity and does have no logs generated.

The reporter is unsure if this crash is reproducible.

-- Backtrace:
Application: Il Sistema di Gestione Energetica per KDE (org_kde_powerdevil), signal: Segmentation fault

Downloading executable for /usr/lib64/dri/radeonsi_dri.so (deleted)...
[New LWP 3832]
[New LWP 3844]
[New LWP 3845]
[New LWP 3847]
[New LWP 3848]
[New LWP 3854]
[New LWP 3846]
[New LWP 3850]
[New LWP 3849]
[New LWP 3856]
[New LWP 3843]
[New LWP 3855]
Downloading separate debug info for /lib64/libKF6Crash.so.6...
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Downloading separate debug info for /usr/lib64/qt6/plugins/platforms/../../../libxcb-cursor.so.0...
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Downloading separate debug info for /usr/lib64/qt6/plugins/platforminputcontexts/libfcitxplatforminputcontextplugin-qt6.so...
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Downloading separate debug info for /usr/lib64/dri/radeonsi_dri.so...
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Downloading separate debug info for /lib64/libKF6ScreenDpms.so.8...
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Downloading separate debug info for system-supplied DSO at 0x7fdb8bd88000...
[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 SIGSEGV, Segmentation fault.
#0  0x00007fdb8a094c5c in __pthread_kill_implementation () from /lib64/libc.so.6
[Current thread is 1 (Thread 0x7fdb84b7afc0 (LWP 3832))]
Cannot QML trace cores :(
[Current thread is 1 (Thread 0x7fdb84b7afc0 (LWP 3832))]

Thread 12 (Thread 0x7fdb6ca006c0 (LWP 3855)):
#0  0x00007fdb8a105aff in poll () from /lib64/libc.so.6
#1  0x00007fdb88f12cdf in ?? () from /lib64/libglib-2.0.so.0
#2  0x00007fdb88f133ec in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fdb88f13431 in ?? () from /lib64/libglib-2.0.so.0
#4  0x00007fdb88f4081e in ?? () from /lib64/libglib-2.0.so.0
#5  0x00007fdb8a092e22 in start_thread () from /lib64/libc.so.6
#6  0x00007fdb8a11433c in __clone3 () from /lib64/libc.so.6

Thread 11 (Thread 0x7fdb846006c0 (LWP 3843)):
#0  0x00007fdb8a105aff in poll () from /lib64/libc.so.6
#1  0x00007fdb88f12cdf in ?? () from /lib64/libglib-2.0.so.0
#2  0x00007fdb88f133ec in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fdb8abc1adc in QEventDispatcherGlib::processEvents (this=0x7fdb7c000b70, flags=...) at /usr/src/debug/qtbase-everywhere-src-6.7.2/src/corelib/kernel/qeventdispatcher_glib.cpp:394
#4  0x00007fdb8a9993db in QEventLoop::exec (this=0x7fdb845ffa50, flags=...) at /usr/src/debug/qtbase-everywhere-src-6.7.2/src/corelib/global/qflags.h:34
#5  0x00007fdb8aa74a64 in QThread::exec (this=this@entry=0x7fdb8ba1eb20 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager> >::instance()::holder>) at /usr/src/debug/qtbase-everywhere-src-6.7.2/src/corelib/global/qflags.h:74
#6  0x00007fdb8b99b70a in QDBusConnectionManager::run (this=0x7fdb8ba1eb20 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager> >::instance()::holder>) at /usr/src/debug/qtbase-everywhere-src-6.7.2/src/dbus/qdbusconnectionmanager.cpp:144
#7  0x00007fdb8aaed139 in operator() (__closure=<optimized out>) at /usr/src/debug/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthread_unix.cpp:326
#8  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthread_unix.cpp:262
#9  QThreadPrivate::start (arg=0x7fdb8ba1eb20 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager> >::instance()::holder>) at /usr/src/debug/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthread_unix.cpp:285
#10 0x00007fdb8a092e22 in start_thread () from /lib64/libc.so.6
#11 0x00007fdb8a11433c in __clone3 () from /lib64/libc.so.6

Thread 10 (Thread 0x7fdb67e006c0 (LWP 3856)):
#0  0x00007fdb8a105aff in poll () from /lib64/libc.so.6
#1  0x00007fdb88f12cdf in ?? () from /lib64/libglib-2.0.so.0
#2  0x00007fdb88f135ff in g_main_loop_run () from /lib64/libglib-2.0.so.0
#3  0x00007fdb8501d316 in ?? () from /lib64/libgio-2.0.so.0
#4  0x00007fdb88f4081e in ?? () from /lib64/libglib-2.0.so.0
#5  0x00007fdb8a092e22 in start_thread () from /lib64/libc.so.6
#6  0x00007fdb8a11433c in __clone3 () from /lib64/libc.so.6

Thread 9 (Thread 0x7fdb7a0006c0 (LWP 3849)):
#0  0x00007fdb8a08f25e in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fdb8a091fa0 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fdb81137569 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fdb811154cb in ?? () from /usr/lib64/dri/radeonsi_dri.so
#4  0x00007fdb811374a7 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#5  0x00007fdb8a092e22 in start_thread () from /lib64/libc.so.6
#6  0x00007fdb8a11433c in __clone3 () from /lib64/libc.so.6

Thread 8 (Thread 0x7fdb796006c0 (LWP 3850)):
#0  0x00007fdb8a08f25e in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fdb8a091fa0 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fdb81137569 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fdb811154cb in ?? () from /usr/lib64/dri/radeonsi_dri.so
#4  0x00007fdb811374a7 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#5  0x00007fdb8a092e22 in start_thread () from /lib64/libc.so.6
#6  0x00007fdb8a11433c in __clone3 () from /lib64/libc.so.6

Thread 7 (Thread 0x7fdb7be006c0 (LWP 3846)):
#0  0x00007fdb8a08f25e in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fdb8a091fa0 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fdb81137569 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fdb811154cb in ?? () from /usr/lib64/dri/radeonsi_dri.so
#4  0x00007fdb811374a7 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#5  0x00007fdb8a092e22 in start_thread () from /lib64/libc.so.6
#6  0x00007fdb8a11433c in __clone3 () from /lib64/libc.so.6

Thread 6 (Thread 0x7fdb78c006c0 (LWP 3854)):
#0  0x00007fdb8a111efd in syscall () from /lib64/libc.so.6
#1  0x00007fdb88f6ecc0 in g_cond_wait () from /lib64/libglib-2.0.so.0
#2  0x00007fdb88edb1ab in ?? () from /lib64/libglib-2.0.so.0
#3  0x00007fdb88f40fa2 in ?? () from /lib64/libglib-2.0.so.0
#4  0x00007fdb88f4081e in ?? () from /lib64/libglib-2.0.so.0
#5  0x00007fdb8a092e22 in start_thread () from /lib64/libc.so.6
#6  0x00007fdb8a11433c in __clone3 () from /lib64/libc.so.6

Thread 5 (Thread 0x7fdb7aa006c0 (LWP 3848)):
#0  0x00007fdb8a08f25e in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fdb8a091fa0 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fdb81137569 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fdb811154cb in ?? () from /usr/lib64/dri/radeonsi_dri.so
#4  0x00007fdb811374a7 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#5  0x00007fdb8a092e22 in start_thread () from /lib64/libc.so.6
#6  0x00007fdb8a11433c in __clone3 () from /lib64/libc.so.6

Thread 4 (Thread 0x7fdb7b4006c0 (LWP 3847)):
#0  0x00007fdb8a08f25e in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fdb8a091fa0 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fdb81137569 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fdb811154cb in ?? () from /usr/lib64/dri/radeonsi_dri.so
#4  0x00007fdb811374a7 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#5  0x00007fdb8a092e22 in start_thread () from /lib64/libc.so.6
#6  0x00007fdb8a11433c in __clone3 () from /lib64/libc.so.6

Thread 3 (Thread 0x7fdb80e006c0 (LWP 3845)):
#0  0x00007fdb8a08f25e in __futex_abstimed_wait_common () from /lib64/libc.so.6
#1  0x00007fdb8a091fa0 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#2  0x00007fdb81137569 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fdb811154cb in ?? () from /usr/lib64/dri/radeonsi_dri.so
#4  0x00007fdb811374a7 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#5  0x00007fdb8a092e22 in start_thread () from /lib64/libc.so.6
#6  0x00007fdb8a11433c in __clone3 () from /lib64/libc.so.6

Thread 2 (Thread 0x7fdb83c006c0 (LWP 3844)):
#0  0x00007fdb8a105aff in poll () from /lib64/libc.so.6
#1  0x00007fdb8ae408aa in ?? () from /lib64/libxcb.so.1
#2  0x00007fdb8ae4241c in xcb_wait_for_event () from /lib64/libxcb.so.1
#3  0x00007fdb8478e120 in QXcbEventQueue::run (this=0x5649dfba03c0) at /usr/src/debug/qtbase-everywhere-src-6.7.2/src/plugins/platforms/xcb/qxcbeventqueue.cpp:192
#4  0x00007fdb8aaed139 in operator() (__closure=<optimized out>) at /usr/src/debug/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthread_unix.cpp:326
#5  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthread_unix.cpp:262
#6  QThreadPrivate::start (arg=0x5649dfba03c0) at /usr/src/debug/qtbase-everywhere-src-6.7.2/src/corelib/thread/qthread_unix.cpp:285
#7  0x00007fdb8a092e22 in start_thread () from /lib64/libc.so.6
#8  0x00007fdb8a11433c in __clone3 () from /lib64/libc.so.6

Thread 1 (Thread 0x7fdb84b7afc0 (LWP 3832)):
[KCrash Handler]
#4  0x00007fdb8bcfd6ca in PowerDevil::Core::unloadAllActiveActions (this=0x5649dfc5d190) at /usr/src/debug/powerdevil-6.1.4/daemon/powerdevilcore.cpp:1000
#5  0x00007fdb8bcf32ae in PowerDevil::Core::loadProfile (this=<optimized out>, force=true) at /usr/src/debug/powerdevil-6.1.4/daemon/powerdevilcore.cpp:353
#6  0x00007fdb8a9e7f90 in QtPrivate::QSlotObjectBase::call (a=0x7fff25074550, r=0x5649dfc5d190, this=0x5649dff23310) at /usr/src/debug/qtbase-everywhere-src-6.7.2/src/corelib/kernel/qobjectdefs_impl.h:469
#7  doActivate<false> (sender=0x5649dfe6c260, signal_index=5, argv=0x7fff25074550) at /usr/src/debug/qtbase-everywhere-src-6.7.2/src/corelib/kernel/qobject.cpp:4086
#8  0x00007fdb8bd07f22 in PowerDevil::PolicyAgent::sessionActiveChanged (this=<optimized out>, _t1=<optimized out>) at /usr/src/debug/powerdevil-6.1.4/build/daemon/powerdevilcore_autogen/include/moc_powerdevilpolicyagent.cpp:307
#9  0x00007fdb8bd038d0 in PowerDevil::PolicyAgent::onActiveSessionChanged (this=0x5649dfe6c260, ifaceName=..., changedProps=..., invalidatedProps=...) at /usr/src/debug/powerdevil-6.1.4/daemon/powerdevilpolicyagent.cpp:369
#10 0x00007fdb8bd0fbf3 in PowerDevil::PolicyAgent::qt_metacall (this=0x5649dfe6c260, _c=QMetaObject::InvokeMetaMethod, _id=12, _a=0x7fff250747a8) at /usr/src/debug/powerdevil-6.1.4/build/daemon/powerdevilcore_autogen/include/moc_powerdevilpolicyagent.cpp:279
#11 0x00007fdb8b9a6aef in QDBusConnectionPrivate::deliverCall (this=0x7fdb7c00ed20, object=0x5649dfe6c260, msg=..., metaTypes=..., slotIdx=16) at /usr/src/debug/qtbase-everywhere-src-6.7.2/src/dbus/qdbusintegrator.cpp:1007
#12 0x00007fdb8a9d1e1b in QObject::event (this=0x5649dfe6c260, e=0x7fdb7c03e9e0) at /usr/src/debug/qtbase-everywhere-src-6.7.2/src/corelib/kernel/qobject.cpp:1452
#13 0x00007fdb8a98ec30 in QCoreApplication::notifyInternal2 (receiver=0x5649dfe6c260, event=0x7fdb7c03e9e0) at /usr/src/debug/qtbase-everywhere-src-6.7.2/src/corelib/kernel/qcoreapplication.cpp:1142
#14 0x00007fdb8a98ec69 in QCoreApplication::sendEvent (receiver=<optimized out>, event=<optimized out>) at /usr/src/debug/qtbase-everywhere-src-6.7.2/src/corelib/kernel/qcoreapplication.cpp:1583
#15 0x00007fdb8a98ef90 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x5649dfb85dc0) at /usr/src/debug/qtbase-everywhere-src-6.7.2/src/corelib/kernel/qcoreapplication.cpp:1940
#16 0x00007fdb8abc2fe3 in postEventSourceDispatch (s=0x5649dfb7ee70) at /usr/src/debug/qtbase-everywhere-src-6.7.2/src/corelib/kernel/qeventdispatcher_glib.cpp:244
#17 0x00007fdb88f10fb8 in ?? () from /lib64/libglib-2.0.so.0
#18 0x00007fdb88f12d38 in ?? () from /lib64/libglib-2.0.so.0
#19 0x00007fdb88f133ec in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#20 0x00007fdb8abc1adc in QEventDispatcherGlib::processEvents (this=0x5649dfbe2260, flags=...) at /usr/src/debug/qtbase-everywhere-src-6.7.2/src/corelib/kernel/qeventdispatcher_glib.cpp:394
#21 0x00007fdb8a9993db in QEventLoop::exec (this=0x7fff25074d40, flags=...) at /usr/src/debug/qtbase-everywhere-src-6.7.2/src/corelib/global/qflags.h:34
#22 0x00007fdb8a992bb6 in QCoreApplication::exec () at /usr/src/debug/qtbase-everywhere-src-6.7.2/src/corelib/global/qflags.h:74
#23 0x00007fdb8b1e7dec in QGuiApplication::exec () at /usr/src/debug/qtbase-everywhere-src-6.7.2/src/gui/kernel/qguiapplication.cpp:1926
#24 0x00005649dd5e12bf in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/powerdevil-6.1.4/daemon/powerdevilapp.cpp:135

Reported using DrKonqi
Comment 1 TraceyC 2024-09-12 15:07:38 UTC 

*** This bug has been marked as a duplicate of bug 492349 ***