https://bugs.kde.org/show_bug.cgi?id=415474
--- Comment #6 from calvin.f....@gmail.com --- I can confirm this bug on OpenSUSE Tumbleweed. Opening Energy Information via any other method (e.g. application launcher) produces the same result. Distro: openSUSE Tumbleweed x86_64 Kernel version: 5.3.5-1-default Plasma version: 5.17.5 Frameworks version: 5.66.0 Qt version: 5.14 -- Backtrace: Application: System Settings Module (kcmshell5), signal: Segmentation fault Using host libthread_db library "/lib64/libthread_db.so.1". [Current thread is 1 (Thread 0x7eff96a88080 (LWP 3611))] Thread 7 (Thread 0x7eff859d8700 (LWP 3618)): #0 0x00007eff986f26a5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007eff8784588b in ?? () from /usr/lib64/dri/i965_dri.so #2 0x00007eff87845707 in ?? () from /usr/lib64/dri/i965_dri.so #3 0x00007eff986ebf2a in start_thread () from /lib64/libpthread.so.0 #4 0x00007eff9adf138f in clone () from /lib64/libc.so.6 Thread 6 (Thread 0x7eff861d9700 (LWP 3617)): #0 0x00007eff986f26a5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007eff8784588b in ?? () from /usr/lib64/dri/i965_dri.so #2 0x00007eff87845707 in ?? () from /usr/lib64/dri/i965_dri.so #3 0x00007eff986ebf2a in start_thread () from /lib64/libpthread.so.0 #4 0x00007eff9adf138f in clone () from /lib64/libc.so.6 Thread 5 (Thread 0x7eff869da700 (LWP 3616)): #0 0x00007eff986f26a5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007eff8784588b in ?? () from /usr/lib64/dri/i965_dri.so #2 0x00007eff87845707 in ?? () from /usr/lib64/dri/i965_dri.so #3 0x00007eff986ebf2a in start_thread () from /lib64/libpthread.so.0 #4 0x00007eff9adf138f in clone () from /lib64/libc.so.6 Thread 4 (Thread 0x7eff871db700 (LWP 3615)): #0 0x00007eff986f26a5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007eff8784588b in ?? () from /usr/lib64/dri/i965_dri.so #2 0x00007eff87845707 in ?? () from /usr/lib64/dri/i965_dri.so #3 0x00007eff986ebf2a in start_thread () from /lib64/libpthread.so.0 #4 0x00007eff9adf138f in clone () from /lib64/libc.so.6 Thread 3 (Thread 0x7eff8fb11700 (LWP 3613)): #0 0x00007eff9ade6abf in poll () from /lib64/libc.so.6 #1 0x00007eff97a262ee in ?? () from /usr/lib64/libglib-2.0.so.0 #2 0x00007eff97a2640f in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0 #3 0x00007eff99851bdb in QEventDispatcherGlib::processEvents (this=0x7eff88000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425 #4 0x00007eff997f9d5b in QEventLoop::exec (this=this@entry=0x7eff8fb10d70, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:136 #5 0x00007eff9962563e in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:118 #6 0x00007eff9a8e6507 in ?? () from /usr/lib64/libQt5DBus.so.5 #7 0x00007eff99626708 in QThreadPrivate::start (arg=0x7eff9a968da0) at thread/qthread_unix.cpp:342 #8 0x00007eff986ebf2a in start_thread () from /lib64/libpthread.so.0 #9 0x00007eff9adf138f in clone () from /lib64/libc.so.6 Thread 2 (Thread 0x7eff949e7700 (LWP 3612)): #0 0x00007eff9ade6abf in poll () from /lib64/libc.so.6 #1 0x00007eff983e0752 in ?? () from /usr/lib64/libxcb.so.1 #2 0x00007eff983e140a in xcb_wait_for_event () from /usr/lib64/libxcb.so.1 #3 0x00007eff94be39a0 in QXcbEventQueue::run (this=0x55a941493d90) at qxcbeventqueue.cpp:228 #4 0x00007eff99626708 in QThreadPrivate::start (arg=0x55a941493d90) at thread/qthread_unix.cpp:342 #5 0x00007eff986ebf2a in start_thread () from /lib64/libpthread.so.0 #6 0x00007eff9adf138f in clone () from /lib64/libc.so.6 Thread 1 (Thread 0x7eff96a88080 (LWP 3611)): [KCrash Handler] #6 QPointer<QObject>::data (this=0x28) at /usr/include/qt5/QtCore/qpointer.h:85 #7 Solid::DeviceInterfacePrivate::backendObject (this=0x20) at /usr/src/debug/solid-5.66.0-1.1.x86_64/src/solid/devices/frontend/deviceinterface.cpp:110 #8 0x00007eff8fd20655 in Solid::DevicePrivate::~DevicePrivate (this=<optimized out>, this=<optimized out>) at /usr/src/debug/solid-5.66.0-1.1.x86_64/src/solid/devices/frontend/device.cpp:222 #9 0x00007eff8fd20759 in Solid::DevicePrivate::~DevicePrivate (this=<optimized out>, this=<optimized out>) at /usr/src/debug/solid-5.66.0-1.1.x86_64/src/solid/devices/frontend/device.cpp:225 #10 0x00007eff8fd216e4 in Solid::DeviceManagerPrivate::~DeviceManagerPrivate (this=<optimized out>, this=<optimized out>) at /usr/include/c++/9/bits/atomic_base.h:413 #11 0x00007eff8fd21829 in Solid::DeviceManagerPrivate::~DeviceManagerPrivate (this=<optimized out>, this=<optimized out>) at /usr/src/debug/solid-5.66.0-1.1.x86_64/src/solid/devices/frontend/devicemanager.cpp:63 #12 0x00007eff9962b960 in QThreadStorageData::finish (p=0x55a941468200) at thread/qthreadstorage.cpp:200 #13 0x00007eff997fd559 in QCoreApplicationPrivate::cleanupThreadData (this=this@entry=0x55a941471340) at kernel/qcoreapplication.cpp:523 #14 0x00007eff99c05564 in QGuiApplicationPrivate::~QGuiApplicationPrivate (this=0x55a941471340, __in_chrg=<optimized out>) at kernel/qguiapplication.cpp:1681 #15 0x00007eff9a301749 in QApplicationPrivate::~QApplicationPrivate (this=0x55a941471340, __in_chrg=<optimized out>) at kernel/qapplication.cpp:180 #16 0x00007eff9982de1e in QScopedPointerDeleter<QObjectData>::cleanup (pointer=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:52 #17 QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData> >::~QScopedPointer (this=0x7ffcc1d12c38, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:107 #18 QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:997 #19 0x00007eff997fd2ea in QCoreApplication::~QCoreApplication (this=0x7ffcc1d12c30, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/text/qstringlist.h:111 #20 0x00007eff9a30379e in QApplication::~QApplication (this=0x7ffcc1d12c30, __in_chrg=<optimized out>) at kernel/qapplication.cpp:825 #21 0x00007eff9aceb4f8 in KCMShell::~KCMShell (this=<optimized out>, this=<optimized out>) at /usr/src/debug/kde-cli-tools5-5.17.5-1.1.x86_64/kcmshell/main.h:32 #22 kdemain (_argc=<optimized out>, _argv=<optimized out>) at /usr/src/debug/kde-cli-tools5-5.17.5-1.1.x86_64/kcmshell/main.cpp:183 #23 0x00007eff9ad18e0b in __libc_start_main () from /lib64/libc.so.6 #24 0x000055a93f8c208a in _start () at ../sysdeps/x86_64/start.S:120 [Inferior 1 (process 3611) detached] Possible duplicates by query: bug 296083, bug 235274, bug 172823. 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