Bug 446575

Application: kcmshell5 (5.23.4)

Qt Version: 5.15.3
Frameworks Version: 5.88.0
Operating System: Linux 5.11.0-41-generic x86_64
Windowing System: X11
Distribution: KDE neon User - Plasma 25th Anniversary Edition
DrKonqi: 5.23.4 [KCrashBackend]

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

Listening to music on Spotify throw a bluetooth speaker, with telegram and chrome opened

The crash can be reproduced every time.

-- Backtrace:
Application: Módulo de preferencias del sistema (kcmshell5), signal: Segmentation fault

[New LWP 7395]
[New LWP 7396]
[New LWP 7397]
[New LWP 7398]
[New LWP 7399]
[New LWP 7400]
[New LWP 7402]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x00007ff75d236aff in __GI___poll (fds=0x7fff77169138, nfds=1, timeout=1000) at ../sysdeps/unix/sysv/linux/poll.c:29
__preamble__
____drkonqi_qmltrace_thread:1____
Failed to do pygdbmi parsing: No module named 'pygdbmi'
frame={level="0",func="expression for topMargin",file="/usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kirigami.2/FormLayout.qml",fullname="/usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kirigami.2/FormLa".
---------------------------------
(beware that frames may have been optimized out)

[Current thread is 1 (Thread 0x7ff7588fe980 (LWP 7394))]

Thread 8 (Thread 0x7ff74d5eb700 (LWP 7402)):
#0  0x00007ff75d236aff in __GI___poll (fds=0x7ff730004a60, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ff75b6f836e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff75b6f84a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff75d80461b in QEventDispatcherGlib::processEvents (this=0x7ff730000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007ff75d7a88ab in QEventLoop::exec (this=this@entry=0x7ff74d5eac00, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#5  0x00007ff75d5c22c2 in QThread::exec (this=this@entry=0x55dfe61cfdf0) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007ff75c82c549 in QQmlThreadPrivate::run (this=0x55dfe61cfdf0) at qml/ftw/qqmlthread.cpp:155
#7  0x00007ff75d5c345c in QThreadPrivate::start (arg=0x55dfe61cfdf0) at thread/qthread_unix.cpp:329
#8  0x00007ff75c109609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007ff75d243293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7ff74e7fc700 (LWP 7400)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55dfe60efeb8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55dfe60efe68, cond=0x55dfe60efe90) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55dfe60efe90, mutex=0x55dfe60efe68) at pthread_cond_wait.c:638
#3  0x00007ff7548efe7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007ff7548efa7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007ff75c109609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007ff75d243293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7ff74effd700 (LWP 7399)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55dfe60efeb8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55dfe60efe68, cond=0x55dfe60efe90) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55dfe60efe90, mutex=0x55dfe60efe68) at pthread_cond_wait.c:638
#3  0x00007ff7548efe7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007ff7548efa7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007ff75c109609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007ff75d243293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7ff74f7fe700 (LWP 7398)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55dfe60efeb8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55dfe60efe68, cond=0x55dfe60efe90) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55dfe60efe90, mutex=0x55dfe60efe68) at pthread_cond_wait.c:638
#3  0x00007ff7548efe7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007ff7548efa7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007ff75c109609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007ff75d243293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7ff74ffff700 (LWP 7397)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55dfe60efeb8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55dfe60efe68, cond=0x55dfe60efe90) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55dfe60efe90, mutex=0x55dfe60efe68) at pthread_cond_wait.c:638
#3  0x00007ff7548efe7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007ff7548efa7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007ff75c109609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007ff75d243293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7ff756c0b700 (LWP 7396)):
#0  0x00007ff75d236aff in __GI___poll (fds=0x7ff748004e60, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ff75b6f836e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff75b6f84a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff75d80461b in QEventDispatcherGlib::processEvents (this=0x7ff748000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007ff75d7a88ab in QEventLoop::exec (this=this@entry=0x7ff756c0abf0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#5  0x00007ff75d5c22c2 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007ff75da65f4b in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007ff75d5c345c in QThreadPrivate::start (arg=0x7ff75dae9d80) at thread/qthread_unix.cpp:329
#8  0x00007ff75c109609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007ff75d243293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7ff757b06700 (LWP 7395)):
#0  0x00007ff75d236aff in __GI___poll (fds=0x7ff757b05b28, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ff75c29fc1a in ?? () from /lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007ff75c2a190a in xcb_wait_for_event () from /lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007ff75824fe88 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007ff75d5c345c in QThreadPrivate::start (arg=0x55dfe5df6760) at thread/qthread_unix.cpp:329
#5  0x00007ff75c109609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007ff75d243293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7ff7588fe980 (LWP 7394)):
[KCrash Handler]
#4  0x00007ff75c7f4d22 in QV4::QQmlTypeWrapper::virtualInstanceOf (typeObject=0x7fff77169fc0, var=...) at qml/qqmltypewrapper.cpp:423
#5  0x00007ff75c6bc248 in QV4::Object::instanceOf (var=..., this=0x7fff77169fc0) at ../../include/QtQml/5.15.3/QtQml/private/../../../../../src/qml/memory/qv4heap_p.h:73
#6  QV4::Runtime::Instanceof::call (engine=0x55dfe61d6ec0, lval=..., rval=...) at jsruntime/qv4runtime.cpp:387
#7  0x00007ff75c6a99e0 in QV4::Moth::VME::interpret (frame=0x7fff7716a0a0, engine=0x55dfe61d6ec0, code=0x7ff74c37ba1b "L\020/\276") at jsruntime/qv4vme_moth.cpp:351
#8  0x00007ff75c6ad11f in QV4::Moth::VME::exec (frame=frame@entry=0x7fff7716a0a0, engine=engine@entry=0x55dfe61d6ec0) at jsruntime/qv4vme_moth.cpp:463
#9  0x00007ff75c63a2fd in QV4::Function::call (this=this@entry=0x55dfe62e8360, thisObject=<optimized out>, argv=argv@entry=0x7ff74c9ac768, argc=<optimized out>, context=<optimized out>) at jsruntime/qv4function.cpp:69
#10 0x00007ff75c7dffb7 in QQmlJavaScriptExpression::evaluate (this=this@entry=0x55dfe68a3390, callData=callData@entry=0x7ff74c9ac738, isUndefined=isUndefined@entry=0x7fff7716a29f) at ../../include/QtQml/5.15.3/QtQml/private/../../../../../src/qml/jsruntime/qv4value_p.h:343
#11 0x00007ff75c7e5e13 in QQmlBinding::evaluate (this=this@entry=0x55dfe68a3390, isUndefined=isUndefined@entry=0x7fff7716a29f) at ../../include/QtQml/5.15.3/QtQml/private/../../../../../src/qml/jsruntime/qv4jscall_p.h:95
#12 0x00007ff75c7ea2ed in QQmlNonbindingBinding::doUpdate (this=0x55dfe68a3390, watcher=..., flags=..., scope=...) at qml/qqmlbinding.cpp:254
#13 0x00007ff75c7e7112 in QQmlBinding::update (this=0x55dfe68a3390, flags=...) at qml/qqmlbinding.cpp:194
#14 0x00007ff75c7f945e in QQmlObjectCreator::finalize (this=0x55dfe66ffc50, interrupt=...) at qml/qqmlobjectcreator.cpp:1394
#15 0x00007ff75c77521b in QQmlComponentPrivate::complete (state=0x55dfe634bcd8, enginePriv=0x55dfe5f06d80) at qml/qqmlcomponent.cpp:987
#16 QQmlComponentPrivate::complete (enginePriv=0x55dfe5f06d80, state=0x55dfe634bcd8) at qml/qqmlcomponent.cpp:983
#17 0x00007ff75c778576 in QQmlComponentPrivate::completeCreate (this=0x55dfe634bc50) at qml/qqmlcomponent.cpp:1079
#18 0x00007ff75c778c9b in QQmlComponent::createObject(QQmlV4Function*) () at qml/qqmlcomponent.cpp:1491
#19 0x00007ff75c778fe4 in QQmlComponent::qt_static_metacall (_o=_o@entry=0x55dfe634bc30, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=6, _a=_a@entry=0x7fff7716a770) at .moc/moc_qqmlcomponent.cpp:163
#20 0x00007ff75c779523 in QQmlComponent::qt_metacall (this=0x55dfe634bc30, _c=QMetaObject::InvokeMetaMethod, _id=6, _a=0x7fff7716a770) at .moc/moc_qqmlcomponent.cpp:231
#21 0x00007ff75c7bfbf5 in QQmlObjectOrGadget::metacall (this=0x7fff7716a6a0, type=QMetaObject::InvokeMetaMethod, index=<optimized out>, argv=<optimized out>) at ../../include/QtQml/5.15.3/QtQml/private/../../../../../src/qml/qml/ftw/qflagpointer_p.h:351
#22 0x00007ff75c68b9f5 in QV4::QObjectMethod::callInternal(QV4::Value const*, QV4::Value const*, int) const () at ../../include/QtQml/5.15.3/QtQml/private/../../../../../src/qml/qml/qqmlpropertydata_p.h:285
#23 0x00007ff75c6ab1e1 in QV4::FunctionObject::call (argc=<optimized out>, argv=<optimized out>, thisObject=<optimized out>, this=<optimized out>) at ../../include/QtQml/5.15.3/QtQml/private/../../../../../src/qml/jsruntime/qv4functionobject_p.h:172
#24 QV4::Moth::VME::interpret (frame=0x7fff7716a990, engine=0x55dfe61d6ec0, code=0x7ff74c9ac658 "") at jsruntime/qv4vme_moth.cpp:754
#25 0x00007ff75c6ad11f in QV4::Moth::VME::exec (frame=frame@entry=0x7fff7716a990, engine=engine@entry=0x55dfe61d6ec0) at jsruntime/qv4vme_moth.cpp:463
#26 0x00007ff75c63a2fd in QV4::Function::call (this=this@entry=0x55dfe62e9840, thisObject=<optimized out>, argv=argv@entry=0x7ff74c9ac5e8, argc=<optimized out>, context=<optimized out>) at jsruntime/qv4function.cpp:69
#27 0x00007ff75c7dffb7 in QQmlJavaScriptExpression::evaluate (this=this@entry=0x55dfe634b460, callData=callData@entry=0x7ff74c9ac5b8, isUndefined=isUndefined@entry=0x0) at ../../include/QtQml/5.15.3/QtQml/private/../../../../../src/qml/jsruntime/qv4value_p.h:343
#28 0x00007ff75c7838be in QQmlBoundSignalExpression::evaluate (this=<optimized out>, a=<optimized out>) at ../../include/QtQml/5.15.3/QtQml/private/../../../../../src/qml/jsruntime/qv4jscall_p.h:95
#29 0x00007ff75c784958 in QQmlBoundSignal_callback (e=0x55dfe634b3f0, a=0x0) at ../../include/QtQml/5.15.3/QtQml/private/../../../../../src/qml/qml/qqmlboundsignalexpressionpointer_p.h:69
#30 0x00007ff75c7bf65d in QQmlNotifier::emitNotify (endpoint=<optimized out>, a=a@entry=0x0) at qml/qqmlnotifier.cpp:104
#31 0x00007ff75c761fcf in QQmlData::signalEmitted (object=0x55dfe634b1b0, index=3, a=0x0) at qml/qqmlengine.cpp:834
#32 0x00007ff75d7e0955 in doActivate<false> (sender=0x55dfe634b1b0, signal_index=3, argv=0x0) at kernel/qobject_p.h:110
#33 0x00007ff75c84e123 in QQmlTimer::qt_metacall (this=0x55dfe634b1b0, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7fff7716c820) at .moc/moc_qqmltimer_p.cpp:241
#34 0x00007ff75c7bfbf5 in QQmlObjectOrGadget::metacall (this=this@entry=0x7fff7716cb10, type=type@entry=QMetaObject::InvokeMetaMethod, index=<optimized out>, index@entry=5, argv=argv@entry=0x7fff7716c820) at ../../include/QtQml/5.15.3/QtQml/private/../../../../../src/qml/qml/ftw/qflagpointer_p.h:351
#35 0x00007ff75c688b34 in CallMethod (object=..., index=5, returnType=returnType@entry=43, argCount=argCount@entry=0, argTypes=argTypes@entry=0x0, engine=engine@entry=0x55dfe61d6ec0, callArgs=0x7ff74c9ac580, callType=QMetaObject::InvokeMetaMethod) at jsruntime/qv4qobjectwrapper.cpp:1319
#36 0x00007ff75c68a7a4 in CallPrecise (object=..., data=..., engine=0x55dfe61d6ec0, callArgs=0x7ff74c9ac580, callType=QMetaObject::InvokeMetaMethod) at ../../include/QtQml/5.15.3/QtQml/private/../../../../../src/qml/qml/qqmlpropertydata_p.h:285
#37 0x00007ff75c68b75a in QV4::QObjectMethod::callInternal(QV4::Value const*, QV4::Value const*, int) const () at jsruntime/qv4qobjectwrapper.cpp:2131
#38 0x00007ff75c6ab1e1 in QV4::FunctionObject::call (argc=<optimized out>, argv=<optimized out>, thisObject=<optimized out>, this=<optimized out>) at ../../include/QtQml/5.15.3/QtQml/private/../../../../../src/qml/jsruntime/qv4functionobject_p.h:172
#39 QV4::Moth::VME::interpret (frame=0x7fff7716ce00, engine=0x55dfe61d6ec0, code=0x7ff74c9ac538 "\240\265`L\367\177") at jsruntime/qv4vme_moth.cpp:754
#40 0x00007ff75c6ad11f in QV4::Moth::VME::exec (frame=frame@entry=0x7fff7716ce00, engine=engine@entry=0x55dfe61d6ec0) at jsruntime/qv4vme_moth.cpp:463
#41 0x00007ff75c63a2fd in QV4::Function::call (this=this@entry=0x55dfe62e8f90, thisObject=<optimized out>, argv=argv@entry=0x7ff74c9ac500, argc=<optimized out>, context=<optimized out>) at jsruntime/qv4function.cpp:69
#42 0x00007ff75c7dffb7 in QQmlJavaScriptExpression::evaluate (this=this@entry=0x55dfe634c710, callData=callData@entry=0x7ff74c9ac4d0, isUndefined=isUndefined@entry=0x0) at ../../include/QtQml/5.15.3/QtQml/private/../../../../../src/qml/jsruntime/qv4value_p.h:343
#43 0x00007ff75c7838be in QQmlBoundSignalExpression::evaluate (this=<optimized out>, a=<optimized out>) at ../../include/QtQml/5.15.3/QtQml/private/../../../../../src/qml/jsruntime/qv4jscall_p.h:95
#44 0x00007ff75c784958 in QQmlBoundSignal_callback (e=0x55dfe634c6c0, a=0x0) at ../../include/QtQml/5.15.3/QtQml/private/../../../../../src/qml/qml/qqmlboundsignalexpressionpointer_p.h:69
#45 0x00007ff75c7bf65d in QQmlNotifier::emitNotify (endpoint=<optimized out>, a=a@entry=0x0) at qml/qqmlnotifier.cpp:104
#46 0x00007ff75c761fcf in QQmlData::signalEmitted (object=0x55dfe634c3c0, index=3, a=0x0) at qml/qqmlengine.cpp:834
#47 0x00007ff75d7e0955 in doActivate<false> (sender=0x55dfe634c3c0, signal_index=3, argv=0x0) at kernel/qobject_p.h:110
#48 0x00007ff75d7da197 in QMetaObject::activate (sender=sender@entry=0x55dfe634c3c0, m=m@entry=0x7ff75c980100 <QQmlComponentAttached::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3946
#49 0x00007ff75c886a44 in QQmlComponentAttached::completed (this=this@entry=0x55dfe634c3c0) at .moc/moc_qqmlcomponentattached_p.cpp:148
#50 0x00007ff75c7f9924 in QQmlObjectCreator::finalize (this=0x55dfe61cc620, interrupt=...) at qml/qqmlobjectcreator.cpp:1442
#51 0x00007ff75c77ce05 in QQmlIncubatorPrivate::incubate (this=0x55dfe61cc380, i=...) at qml/qqmlincubator.cpp:364
#52 0x00007ff75c77d376 in QQmlEnginePrivate::incubate (this=0x55dfe5f06d80, i=..., forContext=<optimized out>) at qml/qqmlincubator.cpp:89
#53 0x00007ff75c776afe in QQmlComponent::create(QQmlIncubator&, QQmlContext*, QQmlContext*) () at qml/qqmlcomponent.cpp:1178
#54 0x00007ff75d003f51 in KDeclarative::QmlObject::completeInitialization (initialProperties=..., this=0x55dfe61cf180) at ./src/kdeclarative/qmlobject.cpp:307
#55 KDeclarative::QmlObject::completeInitialization (this=0x55dfe61cf180, initialProperties=...) at ./src/kdeclarative/qmlobject.cpp:289
#56 0x00007ff75ecd7049 in KQuickAddons::ConfigModule::mainUi (this=0x55dfe61d5ee0) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qhash.h:241
#57 0x00007ff75ed43c31 in KCModuleLoader::loadModule (mod=..., report=report@entry=KCModuleLoader::Inline, parent=0x55dfe61c9f80, args=...) at ./src/kcmoduleloader.cpp:165
#58 0x00007ff75ed50709 in KCModuleProxyPrivate::loadModule (this=this@entry=0x55dfe61ca1c0) at ./src/kcmoduleproxy.cpp:118
#59 0x00007ff75ed513c8 in KCModuleProxy::realModule (this=this@entry=0x55dfe61c9f80) at ./src/kcmoduleproxy.cpp:59
#60 0x00007ff75ed4d597 in KCMultiDialog::addModule (this=0x7ff74800b670, moduleInfo=..., parentItem=0x0, args=...) at ./src/kcmultidialog.cpp:599
#61 0x000055dfe5a08514 in ?? ()
#62 0x00007ff75d1480b3 in __libc_start_main (main=0x55dfe5a07380, argc=2, argv=0x7fff7716f468, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff7716f458) at ../csu/libc-start.c:308
#63 0x000055dfe5a0954e in ?? ()
[Inferior 1 (process 7394) detached]

Possible duplicates by query: bug 446565.

Reported using DrKonqi