SUMMARY *** Various kcm modules cause systemsettings to crash, from navigating to it in the gui or running systemsettings kcm_foobar, here's a list of the one's I can confirm are broken. It always gives an error about Cyclic dependency, and the kcrash always says crashRecursionCounter=2 kcm_aboutdistro qt.qml.typeresolution.cycle: Cyclic dependency detected between "qrc:/qt/qml/org/kde/desktop/private/TextFieldContextMenu.qml" and "qrc:/qt/qml/org/kde/desktop/MenuItem.qml" KCrash: Application 'systemsettings' crashing... crashRecursionCounter = 2 [1] 5731 segmentation fault (core dumped) systemsettings kcm_about-distro kcm_colors qt.qml.typeresolution.cycle: Cyclic dependency detected between "qrc:/qt/qml/org/kde/desktop/private/TextFieldContextMenu.qml" and "qrc:/qt/qml/org/kde/desktop/MenuItem.qml" KCrash: Application 'systemsettings' crashing... crashRecursionCounter = 2 [1] 6862 segmentation fault (core dumped) systemsettings kcm_colors (It's the same for the rest) kcm_cursortheme kcm_pulseaudio kcm_style kcm_fonts There might be more that I accidently clicked over, if anyone can confirm more please list them. NOTE: If you are reporting a crash, please try to attach a backtrace with debug symbols. See https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports *** STEPS TO REPRODUCE 1. Add the kde unstable repos to openSUSE Tumbleweed 2. Update via sudo zypper dup --force-resolution ; sudo zypper install plasma6-session ; sudo zypper inr ; reboot 3. Open systemsettings either from the application launcher or running systemsettings kcm_foobar (replace with the broken kcm module) OBSERVED RESULT Crashes on various modules EXPECTED RESULT Not to crash SOFTWARE/OS VERSIONS Linux/KDE Plasma: openSUSE Tumbleweed 20240208 (available in About System) KDE Plasma: 6.0.80 KDE Frameworks: 5.116.0 Qt: 5.15.12 Kernel: 6.7.4-1-default ADDITIONAL INFORMATION I'm new to bug reporting, please let me know how I can provide more info.
Can't reproduce on Arch source build of git master. Perhaps this is a packaging issue?
(In reply to fanzhuyifan from comment #1) > Can't reproduce on Arch source build of git master. Perhaps this is a > packaging issue? Thanks for testing, it might a packaging issue, where do I go to report it?
To the Arch people. But if you do want to continue here, we need a backtrace of the crash. See https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports#Retrieving_a_backtrace_using_coredumpctl
(In reply to Nate Graham from comment #3) > To the Arch people. But if you do want to continue here, we need a backtrace > of the crash. See > https://community.kde.org/Guidelines_and_HOWTOs/Debugging/ > How_to_create_useful_crash_reports#Retrieving_a_backtrace_using_coredumpctl The reporter is on openSUSE Tumbleweed, so it would be to the openSUSE people.
Hi this is my backtrace from running "gdb --args systemsettings kcm_pulseaudio" since KDE crash handler does not catch this crash: [New Thread 0x7ffff24006c0 (LWP 18127)] [New Thread 0x7ffff14006c0 (LWP 18128)] [New Thread 0x7ffff0a006c0 (LWP 18129)] [New Thread 0x7fffe9c006c0 (LWP 18130)] [New Thread 0x7fffe92006c0 (LWP 18131)] [New Thread 0x7fffe3e006c0 (LWP 18132)] [New Thread 0x7fffe34006c0 (LWP 18133)] [New Thread 0x7fffe2a006c0 (LWP 18134)] [New Thread 0x7fffe20006c0 (LWP 18135)] [New Thread 0x7fffe16006c0 (LWP 18136)] [New Thread 0x7fffe0c006c0 (LWP 18137)] [New Thread 0x7fffcfe006c0 (LWP 18138)] [New Thread 0x7fffcf4006c0 (LWP 18139)] [New Thread 0x7fffcea006c0 (LWP 18140)] [New Thread 0x7fffce0006c0 (LWP 18141)] [Thread 0x7fffce0006c0 (LWP 18141) exited] [Thread 0x7fffcea006c0 (LWP 18140) exited] [Thread 0x7fffcf4006c0 (LWP 18139) exited] [Thread 0x7fffcfe006c0 (LWP 18138) exited] [Thread 0x7fffe0c006c0 (LWP 18137) exited] [Thread 0x7fffe16006c0 (LWP 18136) exited] [New Thread 0x7fffe16006c0 (LWP 18142)] [New Thread 0x7fffe0c006c0 (LWP 18143)] [New Thread 0x7fffcfe006c0 (LWP 18144)] [New Thread 0x7fffcf4006c0 (LWP 18145)] [New Thread 0x7fffcea006c0 (LWP 18146)] [New Thread 0x7fffce0006c0 (LWP 18147)] [Thread 0x7fffce0006c0 (LWP 18147) exited] [Thread 0x7fffcea006c0 (LWP 18146) exited] [Thread 0x7fffcf4006c0 (LWP 18145) exited] [Thread 0x7fffcfe006c0 (LWP 18144) exited] [Thread 0x7fffe0c006c0 (LWP 18143) exited] [Thread 0x7fffe16006c0 (LWP 18142) exited] [New Thread 0x7fffe16006c0 (LWP 18148)] [13::20:17.198] unknown: Cyclic dependency detected between "qrc:/qt/qml/org/kde/desktop/private/TextFieldContextMenu.qml" and "qrc:/qt/qml/org/kde/desktop/MenuItem.qml" Thread 23 "QQmlThread" received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7fffe16006c0 (LWP 18148)] QQmlPropertyCacheCreator<QQmlTypeCompiler>::propertyCacheForObject (error=0x7fffe15fe978, context=..., obj=0x7fffa05d8358, this=0x7fffe15fed20) at /usr/src/debug/qtdeclarative-everywhere-src-6.6.1/build/include/QtQml/6.6.1/QtQml/private/../../../../../../src/qml/jsruntime/qv4resolvedtypereference_p.h:90 90 /usr/src/debug/qtdeclarative-everywhere-src-6.6.1/build/include/QtQml/6.6.1/QtQml/private/../../../../../../src/qml/jsruntime/qv4resolvedtypereference_p.h: Datoteka ali imenik s tem imenom ne obstaja. Missing separate debuginfos, use: zypper install libKF6Notifications6-debuginfo-5.249.0git.20240206T012100~0e5077e-65.1.x86_64 libpulse-mainloop-glib0-debuginfo-17.0-1.4.x86_64 (gdb) thread apply all bt Thread 23 (Thread 0x7fffe16006c0 (LWP 18148) "QQmlThread"): #0 QQmlPropertyCacheCreator<QQmlTypeCompiler>::propertyCacheForObject(QmlIR::Object const*, QQmlBindingInstantiationContext const&, QQmlError*) const (error=0x7fffe15fe978, context=..., obj=0x7fffa05d8358, this=0x7fffe15fed20) at /usr/src/debug/qtdeclarative-everywhere-src-6.6.1/build/include/QtQml/6.6.1/QtQml/private/../../../../../../src/qml/jsruntime/qv4resolvedtypereference_p.h:90 #1 QQmlPropertyCacheCreator<QQmlTypeCompiler>::buildMetaObjectRecursively(int, QQmlBindingInstantiationContext const&, QQmlPropertyCacheCreator<QQmlTypeCompiler>::VMEMetaObjectIsRequired) (this=this@entry=0x7fffe15fed20, objectIndex=20, context=..., isVMERequired=isVMERequired@entry=QQmlPropertyCacheCreator<QQmlTypeCompiler>::VMEMetaObjectIsRequired::Maybe) at /usr/src/debug/qtdeclarative-everywhere-src-6.6.1/build/include/QtQml/6.6.1/QtQml/private/../../../../../../src/qml/qml/qqmlpropertycachecreator_p.h:277 #2 0x00007ffff615d297 in QQmlPropertyCacheCreator<QQmlTypeCompiler>::buildMetaObjectRecursively(int, QQmlBindingInstantiationContext const&, QQmlPropertyCacheCreator<QQmlTypeCompiler>::VMEMetaObjectIsRequired) (this=0x7fffe15fed20, objectIndex=0, context=<optimized out>, isVMERequired=<optimized out>) at /usr/include/qt6/QtCore/qendian.h:258 #3 0x00007ffff61535ef in QQmlPropertyCacheCreator<QQmlTypeCompiler>::buildMetaObjectsIncrementally() (this=0x7fffe15fed20) at /usr/src/debug/qtdeclarative-everywhere-src-6.6.1/build/include/QtQml/6.6.1/QtQml/private/../../../../../../src/qml/qml/qqmlpropertycachecreator_p.h:223 #4 QQmlTypeCompiler::compile() (this=0x7fffe15fef90) at /usr/src/debug/qtdeclarative-everywhere-src-6.6.1/src/qml/qml/qqmltypecompiler.cpp:62 #5 0x00007ffff61638f0 in QQmlTypeData::compile(QQmlRefPointer<QQmlTypeNameCache> const&, QV4::ResolvedTypeReferenceMap*, std::function<QByteArray ()> const&) (dependencyHasher=..., resolvedTypeCache=0x7fffe15feec0, typeNameCache=..., this=<optimized out>) at /usr/src/debug/qtdeclarative-everywhere-src-6.6.1/src/qml/qml/qqmltypedata.cpp:852 #6 QQmlTypeData::done() (this=<optimized out>) at /usr/src/debug/qtdeclarative-everywhere-src-6.6.1/src/qml/qml/qqmltypedata.cpp:502 #7 0x00007ffff60a8f3b in QQmlDataBlob::tryDone() (this=0x7fffa05c34f0) at /usr/src/debug/qtdeclarative-everywhere-src-6.6.1/src/qml/qml/qqmldatablob.cpp:485 #8 QQmlDataBlob::tryDone() (this=0x7fffa05c34f0) at /usr/src/debug/qtdeclarative-everywhere-src-6.6.1/src/qml/qml/qqmldatablob.cpp:476 #9 0x00007ffff6171410 in QQmlTypeLoader::setData(QQmlRefPointer<QQmlDataBlob> const&, QQmlDataBlob::SourceCodeData const&) (this=this@entry=0x555555cc1050, blob=..., d=...) at /usr/src/debug/qtdeclarative-everywhere-src-6.6.1/src/qml/qml/qqmltypeloader.cpp:415 #10 0x00007ffff6171c1a in QQmlTypeLoader::setData(QQmlRefPointer<QQmlDataBlob> const&, QString const&) (this=this@entry=0x555555cc1050, blob=..., fileName=...) at /usr/src/debug/qtdeclarative-everywhere-src-6.6.1/src/qml/qml/qqmltypeloader.cpp:395 #11 0x00007ffff6175655 in QQmlTypeLoader::loadThread(QQmlRefPointer<QQmlDataBlob> const&) (this=this@entry=0x555555cc1050, blob=...) at /usr/src/debug/qtdeclarative-everywhere-src-6.6.1/src/qml/qml/qqmltypeloader.cpp:260 #12 0x00007ffff617589f in PlainLoader::loadThread(QQmlTypeLoader*, QQmlDataBlob*) const (this=<optimized out>, blob=0x7fffa05c34f0, loader=0x555555cc1050) at /usr/src/debug/qtdeclarative-everywhere-src-6.6.1/src/qml/qml/qqmltypeloader.cpp:109 #13 QQmlTypeLoader::doLoad<PlainLoader>(PlainLoader const&, QQmlDataBlob*, QQmlTypeLoader::Mode) (loader=<optimized out>, mode=QQmlTypeLoader::PreferSynchronous, blob=0x7fffa05c34f0, this=0x555555cc1050) at /usr/src/debug/qtdeclarative-everywhere-src-6.6.1/src/qml/qml/qqmltypeloader.cpp:168 #14 QQmlTypeLoader::load(QQmlDataBlob*, QQmlTypeLoader::Mode) (this=0x555555cc1050, blob=0x7fffa05c34f0, mode=QQmlTypeLoader::PreferSynchronous) at /usr/src/debug/qtdeclarative-everywhere-src-6.6.1/src/qml/qml/qqmltypeloader.cpp:198 #15 0x00007ffff617f63f in QQmlTypeLoader::getType(QUrl const&, QQmlTypeLoader::Mode) (this=0x555555cc1050, unNormalizedUrl=<optimized out>, mode=QQmlTypeLoader::PreferSynchronous) at /usr/src/debug/qtdeclarative-everywhere-src-6.6.1/src/qml/qml/qqmltypeloader.cpp:968 #16 0x00007ffff616fa55 in QQmlTypeData::resolveTypes() (this=0x55555590f600) at /usr/src/debug/qtdeclarative-everywhere-src-6.6.1/src/qml/qml/qqmltypedata.cpp:947 #17 QQmlTypeData::allDependenciesDone() (this=0x55555590f600) at /usr/src/debug/qtdeclarative-everywhere-src-6.6.1/src/qml/qml/qqmltypedata.cpp:821 #18 0x00007ffff617156b in QQmlTypeLoader::setData(QQmlRefPointer<QQmlDataBlob> const&, QQmlDataBlob::SourceCodeData const&) (this=this@entry=0x555555cc1050, blob=..., d=...) at /usr/src/debug/qtdeclarative-everywhere-src-6.6.1/src/qml/qml/qqmltypeloader.cpp:408 #19 0x00007ffff6171c1a in QQmlTypeLoader::setData(QQmlRefPointer<QQmlDataBlob> const&, QString const&) (this=this@entry=0x555555cc1050, blob=..., fileName=...) at /usr/src/debug/qtdeclarative-everywhere-src-6.6.1/src/qml/qml/qqmltypeloader.cpp:395 #20 0x00007ffff6175655 in QQmlTypeLoader::loadThread(QQmlRefPointer<QQmlDataBlob> const&) (this=0x555555cc1050, blob=...) at /usr/src/debug/qtdeclarative-everywhere-src-6.6.1/src/qml/qml/qqmltypeloader.cpp:260 #21 0x00007ffff61796c5 in QQmlThread::createMessageFromMethod<void (QQmlTypeLoaderThread::*)(QQmlRefPointer<QQmlDataBlob> const&), QQmlRefPointer<QQmlDataBlob> const&>(void (QQmlTypeLoaderThread::*&&)(QQmlRefPointer<QQmlDataBlob> const&), QQmlRefPointer<QQmlDataBlob> const&)::I::call(QQmlThread*) () at /usr/include/c++/13/bits/invoke.h:71 #22 0x00007ffff6079054 in QQmlThreadPrivate::threadEvent() (this=0x55555598c150) at /usr/src/debug/qtdeclarative-everywhere-src-6.6.1/src/qml/qml/ftw/qqmlthread.cpp:148 #23 QQmlThreadPrivate::event(QEvent*) (this=0x55555598c150, e=0x555555d00ba0) at /usr/src/debug/qtdeclarative-everywhere-src-6.6.1/src/qml/qml/ftw/qqmlthread.cpp:105 #24 0x00007ffff6dc094e in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=<optimized out>, receiver=0x55555598c150, e=0x555555d00ba0) at /usr/src/debug/qtbase-everywhere-src-6.6.1/src/widgets/kernel/qapplication.cpp:3296 #25 0x00007ffff4d87268 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x55555598c150, event=0x555555d00ba0) at /usr/src/debug/qtbase-everywhere-src-6.6.1/src/corelib/kernel/qcoreapplication.cpp:1121 #26 0x00007ffff4d872a9 in QCoreApplication::sendEvent(QObject*, QEvent*) (receiver=<optimized out>, event=<optimized out>) at /usr/src/debug/qtbase-everywhere-src-6.6.1/src/corelib/kernel/qcoreapplication.cpp:1539 --Type <RET> for more, q to quit, c to continue without paging-- #27 0x00007ffff4d875c7 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (receiver=0x0, event_type=0, data=0x5555558a6370) at /usr/src/debug/qtbase-everywhere-src-6.6.1/src/corelib/kernel/qcoreapplication.cpp:1901 #28 0x00007ffff4fa5d83 in postEventSourceDispatch(GSource*, GSourceFunc, gpointer) (s=0x7fffa0000f10) at /usr/src/debug/qtbase-everywhere-src-6.6.1/src/corelib/kernel/qeventdispatcher_glib.cpp:243 #29 0x00007ffff4313f30 in g_main_dispatch (context=0x7fffa0000c60) at ../glib/gmain.c:3476 #30 g_main_context_dispatch_unlocked (context=context@entry=0x7fffa0000c60) at ../glib/gmain.c:4284 #31 0x00007ffff4315b58 in g_main_context_iterate_unlocked (context=context@entry=0x7fffa0000c60, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4349 #32 0x00007ffff431620c in g_main_context_iteration (context=0x7fffa0000c60, may_block=1) at ../glib/gmain.c:4414 #33 0x00007ffff4fab12c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fffa0000b70, flags=...) at /usr/src/debug/qtbase-everywhere-src-6.6.1/src/corelib/kernel/qeventdispatcher_glib.cpp:393 #34 0x00007ffff4d91adb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fffe15ffaa0, flags=...) at /usr/src/debug/qtbase-everywhere-src-6.6.1/build/include/QtCore/../../../src/corelib/global/qflags.h:34 #35 0x00007ffff4e66024 in QThread::exec() (this=<optimized out>) at /usr/src/debug/qtbase-everywhere-src-6.6.1/build/include/QtCore/../../../src/corelib/global/qflags.h:74 #36 0x00007ffff4ee4d49 in operator() (__closure=<optimized out>) at /usr/src/debug/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:324 #37 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at /usr/src/debug/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:260 #38 QThreadPrivate::start(void*) (arg=0x55555598c150) at /usr/src/debug/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:283 #39 0x00007ffff4492bb2 in start_thread (arg=<optimized out>) at pthread_create.c:447 #40 0x00007ffff451400c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 10 (Thread 0x7fffe20006c0 (LWP 18135) "system:traceq0"): #0 0x00007ffff448effe in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55555582b4c8) at futex-internal.c:57 #1 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55555582b4c8, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87 #2 0x00007ffff448f09f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55555582b4c8, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139 #3 0x00007ffff4491d40 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55555582b470, cond=0x55555582b4a0) at pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=cond@entry=0x55555582b4a0, mutex=mutex@entry=0x55555582b470) at pthread_cond_wait.c:618 #5 0x00007fffe9f0f42b in cnd_wait (mtx=0x55555582b470, cond=0x55555582b4a0) at ../src/c11/impl/threads_posix.c:135 #6 util_queue_thread_func (input=input@entry=0x55555586cef0) at ../src/util/u_queue.c:290 #7 0x00007fffe9f04697 in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:67 #8 0x00007ffff4492bb2 in start_thread (arg=<optimized out>) at pthread_create.c:447 #9 0x00007ffff451400c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 9 (Thread 0x7fffe2a006c0 (LWP 18134) "system:traceq0"): #0 0x00007ffff448effe in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x5555557d7308) at futex-internal.c:57 #1 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x5555557d7308, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87 #2 0x00007ffff448f09f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5555557d7308, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139 #3 0x00007ffff4491d40 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5555557d72b0, cond=0x5555557d72e0) at pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=cond@entry=0x5555557d72e0, mutex=mutex@entry=0x5555557d72b0) at pthread_cond_wait.c:618 #5 0x00007fffe9f0f42b in cnd_wait (mtx=0x5555557d72b0, cond=0x5555557d72e0) at ../src/c11/impl/threads_posix.c:135 #6 util_queue_thread_func (input=input@entry=0x55555581c6f0) at ../src/util/u_queue.c:290 #7 0x00007fffe9f04697 in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:67 #8 0x00007ffff4492bb2 in start_thread (arg=<optimized out>) at pthread_create.c:447 #9 0x00007ffff451400c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 8 (Thread 0x7fffe34006c0 (LWP 18133) "systemse:shlo0"): --Type <RET> for more, q to quit, c to continue without paging-- #0 0x00007ffff448effe in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x5555557536f0) at futex-internal.c:57 #1 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x5555557536f0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87 #2 0x00007ffff448f09f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5555557536f0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139 #3 0x00007ffff4491d40 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555555753698, cond=0x5555557536c8) at pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=cond@entry=0x5555557536c8, mutex=mutex@entry=0x555555753698) at pthread_cond_wait.c:618 #5 0x00007fffe9f0f42b in cnd_wait (mtx=0x555555753698, cond=0x5555557536c8) at ../src/c11/impl/threads_posix.c:135 #6 util_queue_thread_func (input=input@entry=0x5555557c6d40) at ../src/util/u_queue.c:290 #7 0x00007fffe9f04697 in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:67 #8 0x00007ffff4492bb2 in start_thread (arg=<optimized out>) at pthread_create.c:447 #9 0x00007ffff451400c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 7 (Thread 0x7fffe3e006c0 (LWP 18132) "systemsett:sh0"): #0 0x00007ffff448effe in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x555555753540) at futex-internal.c:57 #1 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x555555753540, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87 #2 0x00007ffff448f09f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x555555753540, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139 #3 0x00007ffff4491d40 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5555557534e8, cond=0x555555753518) at pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=cond@entry=0x555555753518, mutex=mutex@entry=0x5555557534e8) at pthread_cond_wait.c:618 #5 0x00007fffe9f0f42b in cnd_wait (mtx=0x5555557534e8, cond=0x555555753518) at ../src/c11/impl/threads_posix.c:135 #6 util_queue_thread_func (input=input@entry=0x5555557c6ad0) at ../src/util/u_queue.c:290 #7 0x00007fffe9f04697 in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:67 #8 0x00007ffff4492bb2 in start_thread (arg=<optimized out>) at pthread_create.c:447 #9 0x00007ffff451400c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 6 (Thread 0x7fffe92006c0 (LWP 18131) "systems:disk$0"): #0 0x00007ffff448effe in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x5555557c6768) at futex-internal.c:57 #1 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x5555557c6768, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87 #2 0x00007ffff448f09f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5555557c6768, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139 #3 0x00007ffff4491d40 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5555557c6710, cond=0x5555557c6740) at pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=cond@entry=0x5555557c6740, mutex=mutex@entry=0x5555557c6710) at pthread_cond_wait.c:618 #5 0x00007fffe9f0f42b in cnd_wait (mtx=0x5555557c6710, cond=0x5555557c6740) at ../src/c11/impl/threads_posix.c:135 #6 util_queue_thread_func (input=input@entry=0x5555557c74f0) at ../src/util/u_queue.c:290 #7 0x00007fffe9f04697 in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:67 #8 0x00007ffff4492bb2 in start_thread (arg=<optimized out>) at pthread_create.c:447 #9 0x00007ffff451400c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 5 (Thread 0x7fffe9c006c0 (LWP 18130) "systemsett:cs0"): #0 0x00007ffff448effe in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x555555747a90) at futex-internal.c:57 #1 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x555555747a90, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87 #2 0x00007ffff448f09f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x555555747a90, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139 #3 0x00007ffff4491d40 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555555747a38, cond=0x555555747a68) at pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=cond@entry=0x555555747a68, mutex=mutex@entry=0x555555747a38) at pthread_cond_wait.c:618 #5 0x00007fffe9f0f42b in cnd_wait (mtx=0x555555747a38, cond=0x555555747a68) at ../src/c11/impl/threads_posix.c:135 --Type <RET> for more, q to quit, c to continue without paging-- #6 util_queue_thread_func (input=input@entry=0x555555747100) at ../src/util/u_queue.c:290 #7 0x00007fffe9f04697 in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:67 #8 0x00007ffff4492bb2 in start_thread (arg=<optimized out>) at pthread_create.c:447 #9 0x00007ffff451400c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 4 (Thread 0x7ffff0a006c0 (LWP 18129) "WaylandEventThr"): #0 0x00007ffff450578f in __GI___poll (fds=fds@entry=0x7ffff09ffa90, nfds=nfds@entry=2, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff377ce21 in poll (__timeout=-1, __nfds=2, __fds=0x7ffff09ffa90) at /usr/include/bits/poll2.h:39 #2 QtWaylandClient::EventThread::run() (this=0x5555556b6770) at /usr/src/debug/qtwayland-everywhere-src-6.6.1/src/client/qwaylanddisplay.cpp:184 #3 0x00007ffff4ee4d49 in operator() (__closure=<optimized out>) at /usr/src/debug/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:324 #4 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at /usr/src/debug/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:260 #5 QThreadPrivate::start(void*) (arg=0x5555556b6770) at /usr/src/debug/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:283 #6 0x00007ffff4492bb2 in start_thread (arg=<optimized out>) at pthread_create.c:447 #7 0x00007ffff451400c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 3 (Thread 0x7ffff14006c0 (LWP 18128) "WaylandEventThr"): #0 0x00007ffff448effe in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x555555678550) at futex-internal.c:57 #1 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x555555678550, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87 #2 0x00007ffff448f09f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x555555678550, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139 #3 0x00007ffff4491d40 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555555678500, cond=0x555555678528) at pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x555555678528, mutex=0x555555678500) at pthread_cond_wait.c:618 #5 0x00007ffff4ee2deb in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x555555678500) at /usr/src/debug/qtbase-everywhere-src-6.6.1/src/corelib/thread/qwaitcondition_unix.cpp:103 #6 QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x5555556cde20, mutex=mutex@entry=0x5555556cde18, deadline=...) at /usr/src/debug/qtbase-everywhere-src-6.6.1/src/corelib/thread/qwaitcondition_unix.cpp:181 #7 0x00007ffff377cdb7 in QtWaylandClient::EventThread::waitForReading() (this=0x5555556cdde0) at /usr/src/debug/qtwayland-everywhere-src-6.6.1/src/client/qwaylanddisplay.cpp:218 #8 QtWaylandClient::EventThread::run() (this=0x5555556cdde0) at /usr/src/debug/qtwayland-everywhere-src-6.6.1/src/client/qwaylanddisplay.cpp:179 #9 0x00007ffff4ee4d49 in operator() (__closure=<optimized out>) at /usr/src/debug/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:324 #10 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at /usr/src/debug/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:260 #11 QThreadPrivate::start(void*) (arg=0x5555556cdde0) at /usr/src/debug/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:283 #12 0x00007ffff4492bb2 in start_thread (arg=<optimized out>) at pthread_create.c:447 #13 0x00007ffff451400c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 2 (Thread 0x7ffff24006c0 (LWP 18127) "QDBusConnection"): #0 0x00007ffff450578f in __GI___poll (fds=0x55555560de80, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff4315aff in g_main_context_poll_unlocked (priority=<optimized out>, n_fds=2, fds=0x55555560de80, timeout=<optimized out>, context=0x7fffec000c80) at ../glib/gmain.c:4653 #2 g_main_context_iterate_unlocked (context=context@entry=0x7fffec000c80, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4344 #3 0x00007ffff431620c in g_main_context_iteration (context=0x7fffec000c80, may_block=1) at ../glib/gmain.c:4414 #4 0x00007ffff4fab12c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fffec000b70, flags=...) at /usr/src/debug/qtbase-everywhere-src-6.6.1/src/corelib/kernel/qeventdispatcher_glib.cpp:393 #5 0x00007ffff4d91adb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7ffff23ffa50, flags=...) at /usr/src/debug/qtbase-everywhere-src-6.6.1/build/include/QtCore/../../../src/corelib/global/qflags.h:34 #6 0x00007ffff4e66024 in QThread::exec() (this=this@entry=0x7ffff63feb80 <_ZZN13QGlobalStaticIN14QtGlobalStatic6HolderIN12_GLOBAL__N_116Q_QGS__q_managerEEEE8instanceEvE6holder.lto_priv.0>) at /usr/src/debug/qtbase-everywhere-src-6.6.1/build/include/QtCore/../../../src/corelib/global/qflags.h:74 #7 0x00007ffff6379c8a in QDBusConnectionManager::run() (this=0x7ffff63feb80 <_ZZN13QGlobalStaticIN14QtGlobalStatic6HolderIN12_GLOBAL__N_116Q_QGS__q_managerEEEE8instanceEvE6holder.lto_priv.0>) at /usr/src/debug/qtbase-everywhere-src-6.6.1/src/dbus/qdbusconnection.cpp:131 --Type <RET> for more, q to quit, c to continue without paging-- #8 0x00007ffff4ee4d49 in operator() (__closure=<optimized out>) at /usr/src/debug/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:324 #9 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at /usr/src/debug/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:260 #10 QThreadPrivate::start(void*) (arg=0x7ffff63feb80 <_ZZN13QGlobalStaticIN14QtGlobalStatic6HolderIN12_GLOBAL__N_116Q_QGS__q_managerEEEE8instanceEvE6holder.lto_priv.0>) at /usr/src/debug/qtbase-everywhere-src-6.6.1/src/corelib/thread/qthread_unix.cpp:283 #11 0x00007ffff4492bb2 in start_thread (arg=<optimized out>) at pthread_create.c:447 #12 0x00007ffff451400c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 1 (Thread 0x7ffff250bac0 (LWP 18105) "systemsettings"): #0 0x00007ffff448effe in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x5555559962e4) at futex-internal.c:57 #1 __futex_abstimed_wait_common (futex_word=futex_word@entry=0x5555559962e4, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87 #2 0x00007ffff448f09f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5555559962e4, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139 #3 0x00007ffff4491d40 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555555996290, cond=0x5555559962b8) at pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x5555559962b8, mutex=0x555555996290) at pthread_cond_wait.c:618 #5 0x00007ffff4ee2deb in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x555555996290) at /usr/src/debug/qtbase-everywhere-src-6.6.1/src/corelib/thread/qwaitcondition_unix.cpp:103 #6 QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x55555598c1c8, mutex=mutex@entry=0x55555598c1c0, deadline=...) at /usr/src/debug/qtbase-everywhere-src-6.6.1/src/corelib/thread/qwaitcondition_unix.cpp:181 #7 0x00007ffff607804b in QQmlThreadPrivate::wait() (this=<optimized out>) at /usr/src/debug/qtdeclarative-everywhere-src-6.6.1/src/qml/qml/ftw/qqmlthread.cpp:27 #8 QQmlThread::internalCallMethodInThread(QQmlThread::Message*) (this=0x555555a5faf0, message=<optimized out>) at /usr/src/debug/qtdeclarative-everywhere-src-6.6.1/src/qml/qml/ftw/qqmlthread.cpp:287 #9 0x00007ffff617596a in QQmlThread::callMethodInThread<void (QQmlTypeLoaderThread::*)(QQmlRefPointer<QQmlDataBlob> const&), QQmlRefPointer<QQmlDataBlob> const&>(void (QQmlTypeLoaderThread::*&&)(QQmlRefPointer<QQmlDataBlob> const&), QQmlRefPointer<QQmlDataBlob> const&) (method=<optimized out>, this=0x555555a5faf0) at /usr/src/debug/qtdeclarative-everywhere-src-6.6.1/build/include/QtQml/6.6.1/QtQml/private/../../../../../../src/qml/qml/ftw/qqmlthread_p.h:123 #10 QQmlTypeLoaderThread::load(QQmlRefPointer<QQmlDataBlob> const&) (b=<optimized out>, this=0x555555a5faf0) at /usr/src/debug/qtdeclarative-everywhere-src-6.6.1/src/qml/qml/qqmltypeloaderthread.cpp:45 #11 PlainLoader::load(QQmlTypeLoader*, QQmlDataBlob*) const (this=<optimized out>, loader=<optimized out>, blob=0x55555590f600) at /usr/src/debug/qtdeclarative-everywhere-src-6.6.1/src/qml/qml/qqmltypeloader.cpp:113 #12 QQmlTypeLoader::doLoad<PlainLoader>(PlainLoader const&, QQmlDataBlob*, QQmlTypeLoader::Mode) (loader=<optimized out>, mode=QQmlTypeLoader::PreferSynchronous, blob=0x55555590f600, this=0x555555cc1050) at /usr/src/debug/qtdeclarative-everywhere-src-6.6.1/src/qml/qml/qqmltypeloader.cpp:177 #13 QQmlTypeLoader::load(QQmlDataBlob*, QQmlTypeLoader::Mode) (this=0x555555cc1050, blob=0x55555590f600, mode=QQmlTypeLoader::PreferSynchronous) at /usr/src/debug/qtdeclarative-everywhere-src-6.6.1/src/qml/qml/qqmltypeloader.cpp:198 #14 0x00007ffff617f63f in QQmlTypeLoader::getType(QUrl const&, QQmlTypeLoader::Mode) (this=0x555555cc1050, unNormalizedUrl=<optimized out>, mode=QQmlTypeLoader::PreferSynchronous) at /usr/src/debug/qtdeclarative-everywhere-src-6.6.1/src/qml/qml/qqmltypeloader.cpp:968 #15 0x00007ffff609c52f in QQmlComponentPrivate::loadUrl(QUrl const&, QQmlComponent::CompilationMode) (this=0x555555e61260, newUrl=..., mode=mode@entry=QQmlComponent::PreferSynchronous) at /usr/src/debug/qtdeclarative-everywhere-src-6.6.1/src/qml/qml/qqmlcomponent.cpp:805 #16 0x00007ffff609c83b in QQmlComponent::loadUrl(QUrl const&) (this=<optimized out>, url=...) at /usr/src/debug/qtdeclarative-everywhere-src-6.6.1/src/qml/qml/qqmlcomponent.cpp:754 #17 0x00007ffff4614a75 in SharedQmlEnginePrivate::execute(QUrl const&) (this=0x5555559b2410, source=...) at /usr/src/debug/kcmutils-5.249.0git.20240206T011847~c82c83c/src/qml/sharedqmlengine.cpp:90 #18 0x00007ffff461787a in SharedQmlEngine::setSource(QUrl const&) (source=..., this=0x555555c35410) at /usr/include/c++/13/bits/unique_ptr.h:199 #19 KQuickConfigModule::mainUi() (this=this@entry=0x555555c353e0) at /usr/src/debug/kcmutils-5.249.0git.20240206T011847~c82c83c/src/qml/kquickconfigmodule.cpp:127 #20 0x00007ffff790c8db in KCModuleLoader::loadModule(KPluginMetaData const&, QWidget*, QList<QVariant> const&, std::shared_ptr<QQmlEngine> const&) (metaData=..., parent=parent@entry=0x555555b1c7f0, args=..., eng=std::shared_ptr<QQmlEngine> (use count 5, weak count 0) = {...}) at /usr/src/debug/kcmutils-5.249.0git.20240206T011847~c82c83c/src/kcmoduleloader.cpp:84 #21 0x00007ffff7f850e6 in ModuleView::addModule(MenuItem*, QList<QString> const&) (this=0x5555559c9820, item=<optimized out>, args=<optimized out>) at /usr/src/debug/systemsettings-6.0.80git.20240213T012547~c3495a8/core/ModuleView.cpp:277 #22 0x00007ffff7f85c38 in ModuleView::loadModule(QModelIndex const&, QList<QString> const&) (args=<optimized out>, menuItem=<optimized out>, this=<optimized out>) at /usr/src/debug/systemsettings-6.0.80git.20240213T012547~c3495a8/core/ModuleView.cpp:241 #23 0x000055555557b27d in SidebarMode::loadModule(QModelIndex const&, QList<QString> const&) (this=0x555555abc300, activeModule=..., args=...) at /usr/src/debug/systemsettings-6.0.80git.20--Type <RET> for more, q to quit, c to continue without paging-- 240213T012547~c3495a8/app/sidebar/SidebarMode.cpp:317 #24 0x000055555557ccb4 in SidebarMode::loadModule(QModelIndex const&, QList<QString> const&) (args=..., activeModule=..., this=0x555555abc300) at /usr/include/qt6/QtCore/qabstractitemmodel.h:142 #25 SidebarMode::initWidget() (this=0x555555abc300) at /usr/src/debug/systemsettings-6.0.80git.20240213T012547~c3495a8/app/sidebar/SidebarMode.cpp:693 #26 0x0000555555574748 in SidebarMode::mainWidget() (this=0x555555abc300) at /usr/src/debug/systemsettings-6.0.80git.20240213T012547~c3495a8/app/sidebar/SidebarMode.cpp:163 #27 SettingsBase::loadCurrentView() (this=0x5555559443a0) at /usr/src/debug/systemsettings-6.0.80git.20240213T012547~c3495a8/app/SettingsBase.cpp:284 #28 SettingsBase::initApplication() (this=this@entry=0x5555559443a0) at /usr/src/debug/systemsettings-6.0.80git.20240213T012547~c3495a8/app/SettingsBase.cpp:106 #29 0x000055555556addd in SettingsBase::SettingsBase(BaseMode::ApplicationMode, QString const&, QList<QString> const&, QWidget*) (parent=0x0, startupModuleArgs=..., startupModule=..., mode=BaseMode::SystemSettings, this=0x5555559443a0, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /usr/src/debug/systemsettings-6.0.80git.20240213T012547~c3495a8/app/SettingsBase.cpp:63 #30 main(int, char**) (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/systemsettings-6.0.80git.20240213T012547~c3495a8/app/main.cpp:147
Looks like it's crashing deep in the QML runtime, urgh. Needs debugging by someone smarter than me.
(In reply to Nate Graham from comment #3) > To the Arch people. But if you do want to continue here, we need a backtrace > of the crash. See > https://community.kde.org/Guidelines_and_HOWTOs/Debugging/ > How_to_create_useful_crash_reports#Retrieving_a_backtrace_using_coredumpctl Here's my log output, took me a bit to figure out. This is from systemettings kcm_fonts PID: 2949 (systemsettings) UID: 1000 (domglusk) GID: 1000 (domglusk) Signal: 11 (SEGV) Timestamp: Thu 2024-02-15 19:39:02 CST (30s ago) Command Line: systemsettings kcm_fonts Executable: /usr/bin/systemsettings Control Group: /user.slice/user-1000.slice/user@1000.service/app.slice/app-kitty-6efeb581ef414879926b3601e4b3d066.scope Unit: user@1000.service User Unit: app-kitty-6efeb581ef414879926b3601e4b3d066.scope Slice: user-1000.slice Owner UID: 1000 (domglusk) Boot ID: e526f7750dc84b1ea2840fe904ded9b4 Machine ID: ee1179f562664432962f643dd602eb39 Hostname: dominic-ge75raider10sf Storage: /var/lib/systemd/coredump/core.systemsettings.1000.e526f7750dc84b1ea2840fe904ded9b4.2949.1708047542000000.zst (present) Size on Disk: 7.1M Message: Process 2949 (systemsettings) of user 1000 dumped core. Stack trace of thread 2964: #0 0x00007eff344949ec __pthread_kill_implementation (libc.so.6 + 0x949ec) #1 0x00007eff34441176 raise (libc.so.6 + 0x41176) #2 0x00007eff379b7b93 _ZN6KCrash19defaultCrashHandlerEi (libKF6Crash.so.6 + 0x6b93) #3 0x00007eff34441240 __restore_rt (libc.so.6 + 0x41240) #4 0x00007eff3615cee7 n/a (libQt6Qml.so.6 + 0x35cee7) #5 0x00007eff3615d297 n/a (libQt6Qml.so.6 + 0x35d297) #6 0x00007eff3615d297 n/a (libQt6Qml.so.6 + 0x35d297) #7 0x00007eff3615d297 n/a (libQt6Qml.so.6 + 0x35d297) #8 0x00007eff3615d297 n/a (libQt6Qml.so.6 + 0x35d297) #9 0x00007eff361535ef n/a (libQt6Qml.so.6 + 0x3535ef) #10 0x00007eff361638f0 n/a (libQt6Qml.so.6 + 0x3638f0) #11 0x00007eff360a8f3b _ZN12QQmlDataBlob7tryDoneEv (libQt6Qml.so.6 + 0x2a8f3b) #12 0x00007eff36171410 _ZN14QQmlTypeLoader7setDataERK14QQmlRefPointerI12QQmlDataBlobERKNS1_14SourceCodeDataE (libQt6Qml.so.6 + 0x371410) #13 0x00007eff36171c1a _ZN14QQmlTypeLoader7setDataERK14QQmlRefPointerI12QQmlDataBlobERK7QString (libQt6Qml.so.6 + 0x371c1a) #14 0x00007eff36175655 _ZN14QQmlTypeLoader10loadThreadERK14QQmlRefPointerI12QQmlDataBlobE (libQt6Qml.so.6 + 0x375655) #15 0x00007eff361796c5 n/a (libQt6Qml.so.6 + 0x3796c5) #16 0x00007eff36079054 n/a (libQt6Qml.so.6 + 0x279054) #17 0x00007eff36dc094e _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt6Widgets.so.6 + 0x1c094e) #18 0x00007eff34d87268 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt6Core.so.6 + 0x187268) #19 0x00007eff34d875c7 _ZN23QCoreApplicationPrivate16sendPostedEventsEP7QObjectiP11QThreadData (libQt6Core.so.6 + 0x1875c7) #20 0x00007eff34fa5d83 n/a (libQt6Core.so.6 + 0x3a5d83) #21 0x00007eff3424af30 n/a (libglib-2.0.so.0 + 0x5bf30) #22 0x00007eff3424cb58 n/a (libglib-2.0.so.0 + 0x5db58) #23 0x00007eff3424d20c g_main_context_iteration (libglib-2.0.so.0 + 0x5e20c) #24 0x00007eff34fab12c _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Core.so.6 + 0x3ab12c) #25 0x00007eff34d91adb _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x191adb) #26 0x00007eff34e66024 _ZN7QThread4execEv (libQt6Core.so.6 + 0x266024) #27 0x00007eff34ee4d49 n/a (libQt6Core.so.6 + 0x2e4d49) #28 0x00007eff34492bb2 start_thread (libc.so.6 + 0x92bb2) #29 0x00007eff3451400c __clone3 (libc.so.6 + 0x11400c) Stack trace of thread 2949: #0 0x00007eff3448effe __futex_abstimed_wait_common (libc.so.6 + 0x8effe) #1 0x00007eff34491d40 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x91d40) #2 0x00007eff34ee2deb _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt6Core.so.6 + 0x2e2deb) #3 0x00007eff3607804b n/a (libQt6Qml.so.6 + 0x27804b) #4 0x00007eff3617596a _ZN14QQmlTypeLoader4loadEP12QQmlDataBlobNS_4ModeE (libQt6Qml.so.6 + 0x37596a) #5 0x00007eff3617f63f _ZN14QQmlTypeLoader7getTypeERK4QUrlNS_4ModeE (libQt6Qml.so.6 + 0x37f63f) #6 0x00007eff3609c52f _ZN20QQmlComponentPrivate7loadUrlERK4QUrlN13QQmlComponent15CompilationModeE (libQt6Qml.so.6 + 0x29c52f) #7 0x00007eff33d93a75 n/a (libKF6KCMUtilsQuick.so.6 + 0xaa75) #8 0x00007eff33d9687a _ZN18KQuickConfigModule6mainUiEv (libKF6KCMUtilsQuick.so.6 + 0xd87a) #9 0x00007eff374418db _ZN14KCModuleLoader10loadModuleERK15KPluginMetaDataP7QWidgetRK5QListI8QVariantERKSt10shared_ptrI10QQmlEngineE (libKF6KCMUtils.so.6 + 0x1a8db) #10 0x00007eff37e010e6 _ZN10ModuleView9addModuleEP8MenuItemRK5QListI7QStringE (libsystemsettingsview.so.3 + 0x1d0e6) #11 0x00005585e76ca27d n/a (systemsettings + 0x2727d) #12 0x00005585e76cbcb4 n/a (systemsettings + 0x28cb4) #13 0x00005585e76c3748 n/a (systemsettings + 0x20748) #14 0x00005585e76b9ddd n/a (systemsettings + 0x16ddd) #15 0x00007eff3442a1f0 __libc_start_call_main (libc.so.6 + 0x2a1f0) #16 0x00007eff3442a2b9 __libc_start_main@@GLIBC_2.34 (libc.so.6 + 0x2a2b9) #17 0x00005585e76baf95 n/a (systemsettings + 0x17f95) Stack trace of thread 2950: #0 0x00007eff3450578f __poll (libc.so.6 + 0x10578f) #1 0x00007eff3424caff n/a (libglib-2.0.so.0 + 0x5daff) #2 0x00007eff3424d20c g_main_context_iteration (libglib-2.0.so.0 + 0x5e20c) #3 0x00007eff34fab12c _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Core.so.6 + 0x3ab12c) #4 0x00007eff34d91adb _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x191adb) #5 0x00007eff34e66024 _ZN7QThread4execEv (libQt6Core.so.6 + 0x266024) #6 0x00007eff35d27c8a n/a (libQt6DBus.so.6 + 0x33c8a) #7 0x00007eff34ee4d49 n/a (libQt6Core.so.6 + 0x2e4d49) #8 0x00007eff34492bb2 start_thread (libc.so.6 + 0x92bb2) #9 0x00007eff3451400c __clone3 (libc.so.6 + 0x11400c) Stack trace of thread 2953: #0 0x00007eff3448effe __futex_abstimed_wait_common (libc.so.6 + 0x8effe) #1 0x00007eff34491d40 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x91d40) #2 0x00007eff19f0f42b n/a (iris_dri.so + 0x10f42b) #3 0x00007eff19f04697 n/a (iris_dri.so + 0x104697) #4 0x00007eff34492bb2 start_thread (libc.so.6 + 0x92bb2) #5 0x00007eff3451400c __clone3 (libc.so.6 + 0x11400c) Stack trace of thread 2954: #0 0x00007eff3448effe __futex_abstimed_wait_common (libc.so.6 + 0x8effe) #1 0x00007eff34491d40 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x91d40) #2 0x00007eff19f0f42b n/a (iris_dri.so + 0x10f42b) #3 0x00007eff19f04697 n/a (iris_dri.so + 0x104697) #4 0x00007eff34492bb2 start_thread (libc.so.6 + 0x92bb2) #5 0x00007eff3451400c __clone3 (libc.so.6 + 0x11400c) Stack trace of thread 2952: #0 0x00007eff3450578f __poll (libc.so.6 + 0x10578f) #1 0x00007eff3388fe21 n/a (libQt6WaylandClient.so.6 + 0x7be21) #2 0x00007eff34ee4d49 n/a (libQt6Core.so.6 + 0x2e4d49) #3 0x00007eff34492bb2 start_thread (libc.so.6 + 0x92bb2) #4 0x00007eff3451400c __clone3 (libc.so.6 + 0x11400c) Stack trace of thread 2951: #0 0x00007eff3448effe __futex_abstimed_wait_common (libc.so.6 + 0x8effe) #1 0x00007eff34491d40 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x91d40) #2 0x00007eff34ee2deb _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt6Core.so.6 + 0x2e2deb) #3 0x00007eff3388fdb7 n/a (libQt6WaylandClient.so.6 + 0x7bdb7) #4 0x00007eff34ee4d49 n/a (libQt6Core.so.6 + 0x2e4d49) #5 0x00007eff34492bb2 start_thread (libc.so.6 + 0x92bb2) #6 0x00007eff3451400c __clone3 (libc.so.6 + 0x11400c) ELF object binary architecture: AMD x86-64
I know it's insecure and a bad practice but I ran kdesu systemsettings and was able to enter the modules that are broken. Could it be a plasmoid or colorscheme is causing things to break?
I just did a regular morning update of packages and the problem appears to be fixed. All mentioned KCMs open now. During the update Qt was updated to version 6.6.2 so maybe that version has a fix for this problem.
For the original reporter -- which Qt version are you using? Is this also fixed for you on Qt 6.6.2?
(In reply to fanzhuyifan from comment #10) > For the original reporter -- which Qt version are you using? Is this also > fixed for you on Qt 6.6.2? Yes it is, I haven't had any crashes on any of the modules, it's resolved for me, is anyone else still getting crashes? (qt version is 6.6.2)
Now getting a crash when opening kcm_kscreen Not sure if this is new or not, but I turned my monitor's adaptive refresh rate off, and now the module is crashing when opening, turning it back on doesn't resolve the issue. Here's the core dump PID: 10047 (systemsettings) UID: 1000 (domglusk) GID: 1000 (domglusk) Signal: 11 (SEGV) Timestamp: Wed 2024-03-13 16:26:42 CDT (2min 19s ago) Command Line: systemsettings kcm_kscreen Executable: /usr/bin/systemsettings Control Group: /user.slice/user-1000.slice/user@1000.service/app.slice/app-kitty-8751b70390f2415da43ffda07b65e446.scope Unit: user@1000.service User Unit: app-kitty-8751b70390f2415da43ffda07b65e446.scope Slice: user-1000.slice Owner UID: 1000 (domglusk) Boot ID: a537d2c799f245458e45bd894be816f2 Machine ID: ee1179f562664432962f643dd602eb39 Hostname: dominic-ge75raider10sf Storage: /var/lib/systemd/coredump/core.systemsettings.1000.a537d2c799f245458e45bd894be816f2.10047.1710365202000000.zst (present) Size on Disk: 6.0M Message: Process 10047 (systemsettings) of user 1000 dumped core. Stack trace of thread 10063: #0 0x00007ff4ec0949ec __pthread_kill_implementation (libc.so.6 + 0x949ec) #1 0x00007ff4ec041176 raise (libc.so.6 + 0x41176) #2 0x00007ff4ef6beb93 _ZN6KCrash19defaultCrashHandlerEi (libKF6Crash.so.6 + 0x6b93) #3 0x00007ff4ec041240 __restore_rt (libc.so.6 + 0x41240) #4 0x00007ff4edd5fe47 n/a (libQt6Qml.so.6 + 0x35fe47) #5 0x00007ff4edd601f1 n/a (libQt6Qml.so.6 + 0x3601f1) #6 0x00007ff4edd571df n/a (libQt6Qml.so.6 + 0x3571df) #7 0x00007ff4edd648d0 n/a (libQt6Qml.so.6 + 0x3648d0) #8 0x00007ff4edca961e _ZN12QQmlDataBlob7tryDoneEv (libQt6Qml.so.6 + 0x2a961e) #9 0x00007ff4edd73cc0 _ZN14QQmlTypeLoader7setDataERK14QQmlRefPointerI12QQmlDataBlobERKNS1_14SourceCodeDataE (libQt6Qml.so.6 + 0x373cc0) #10 0x00007ff4edd74b4a _ZN14QQmlTypeLoader7setDataERK14QQmlRefPointerI12QQmlDataBlobERK7QString (libQt6Qml.so.6 + 0x374b4a) #11 0x00007ff4edd76cb5 _ZN14QQmlTypeLoader10loadThreadERK14QQmlRefPointerI12QQmlDataBlobE (libQt6Qml.so.6 + 0x376cb5) #12 0x00007ff4edd76eff _ZN14QQmlTypeLoader4loadEP12QQmlDataBlobNS_4ModeE (libQt6Qml.so.6 + 0x376eff) #13 0x00007ff4edd775ff _ZN14QQmlTypeLoader7getTypeERK4QUrlNS_4ModeE (libQt6Qml.so.6 + 0x3775ff) #14 0x00007ff4edd70105 n/a (libQt6Qml.so.6 + 0x370105) #15 0x00007ff4edd73e1b _ZN14QQmlTypeLoader7setDataERK14QQmlRefPointerI12QQmlDataBlobERKNS1_14SourceCodeDataE (libQt6Qml.so.6 + 0x373e1b) #16 0x00007ff4edd74b4a _ZN14QQmlTypeLoader7setDataERK14QQmlRefPointerI12QQmlDataBlobERK7QString (libQt6Qml.so.6 + 0x374b4a) #17 0x00007ff4edd76cb5 _ZN14QQmlTypeLoader10loadThreadERK14QQmlRefPointerI12QQmlDataBlobE (libQt6Qml.so.6 + 0x376cb5) #18 0x00007ff4edd76eff _ZN14QQmlTypeLoader4loadEP12QQmlDataBlobNS_4ModeE (libQt6Qml.so.6 + 0x376eff) #19 0x00007ff4edd775ff _ZN14QQmlTypeLoader7getTypeERK4QUrlNS_4ModeE (libQt6Qml.so.6 + 0x3775ff) #20 0x00007ff4edd70105 n/a (libQt6Qml.so.6 + 0x370105) #21 0x00007ff4edd73e1b _ZN14QQmlTypeLoader7setDataERK14QQmlRefPointerI12QQmlDataBlobERKNS1_14SourceCodeDataE (libQt6Qml.so.6 + 0x373e1b) #22 0x00007ff4edd74b4a _ZN14QQmlTypeLoader7setDataERK14QQmlRefPointerI12QQmlDataBlobERK7QString (libQt6Qml.so.6 + 0x374b4a) #23 0x00007ff4edd76cb5 _ZN14QQmlTypeLoader10loadThreadERK14QQmlRefPointerI12QQmlDataBlobE (libQt6Qml.so.6 + 0x376cb5) #24 0x00007ff4edd7c875 n/a (libQt6Qml.so.6 + 0x37c875) #25 0x00007ff4edc788d4 n/a (libQt6Qml.so.6 + 0x2788d4) #26 0x00007ff4ee9c1aae _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt6Widgets.so.6 + 0x1c1aae) #27 0x00007ff4ec987498 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt6Core.so.6 + 0x187498) #28 0x00007ff4ec9877f7 _ZN23QCoreApplicationPrivate16sendPostedEventsEP7QObjectiP11QThreadData (libQt6Core.so.6 + 0x1877f7) #29 0x00007ff4ecba6783 n/a (libQt6Core.so.6 + 0x3a6783) #30 0x00007ff4ebf13f30 n/a (libglib-2.0.so.0 + 0x5bf30) #31 0x00007ff4ebf15b58 n/a (libglib-2.0.so.0 + 0x5db58) #32 0x00007ff4ebf1620c g_main_context_iteration (libglib-2.0.so.0 + 0x5e20c) #33 0x00007ff4ecba330c _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Core.so.6 + 0x3a330c) #34 0x00007ff4ec991cbb _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x191cbb) #35 0x00007ff4eca66a44 _ZN7QThread4execEv (libQt6Core.so.6 + 0x266a44) #36 0x00007ff4ecae5779 n/a (libQt6Core.so.6 + 0x2e5779) #37 0x00007ff4ec092bb2 start_thread (libc.so.6 + 0x92bb2) #38 0x00007ff4ec11400c __clone3 (libc.so.6 + 0x11400c) Stack trace of thread 10048: #0 0x00007ff4ec10578f __poll (libc.so.6 + 0x10578f) #1 0x00007ff4ebf15aff n/a (libglib-2.0.so.0 + 0x5daff) #2 0x00007ff4ebf1620c g_main_context_iteration (libglib-2.0.so.0 + 0x5e20c) #3 0x00007ff4ecba330c _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Core.so.6 + 0x3a330c) #4 0x00007ff4ec991cbb _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x191cbb) #5 0x00007ff4eca66a44 _ZN7QThread4execEv (libQt6Core.so.6 + 0x266a44) #6 0x00007ff4ed979cfa n/a (libQt6DBus.so.6 + 0x33cfa) #7 0x00007ff4ecae5779 n/a (libQt6Core.so.6 + 0x2e5779) #8 0x00007ff4ec092bb2 start_thread (libc.so.6 + 0x92bb2) #9 0x00007ff4ec11400c __clone3 (libc.so.6 + 0x11400c) Stack trace of thread 10047: #0 0x00007ff4ec08effe __futex_abstimed_wait_common (libc.so.6 + 0x8effe) #1 0x00007ff4ec091d40 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x91d40) #2 0x00007ff4ecae381b _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt6Core.so.6 + 0x2e381b) #3 0x00007ff4edc77d2b n/a (libQt6Qml.so.6 + 0x277d2b) #4 0x00007ff4edd76fca _ZN14QQmlTypeLoader4loadEP12QQmlDataBlobNS_4ModeE (libQt6Qml.so.6 + 0x376fca) #5 0x00007ff4edd775ff _ZN14QQmlTypeLoader7getTypeERK4QUrlNS_4ModeE (libQt6Qml.so.6 + 0x3775ff) #6 0x00007ff4edc9cc3f _ZN20QQmlComponentPrivate7loadUrlERK4QUrlN13QQmlComponent15CompilationModeE (libQt6Qml.so.6 + 0x29cc3f) #7 0x00007ff4ebb6da65 n/a (libKF6KCMUtilsQuick.so.6 + 0xaa65) #8 0x00007ff4ebb70861 _ZN18KQuickConfigModule6mainUiEv (libKF6KCMUtilsQuick.so.6 + 0xd861) #9 0x00007ff4ef1298db _ZN14KCModuleLoader10loadModuleERK15KPluginMetaDataP7QWidgetRK5QListI8QVariantERKSt10shared_ptrI10QQmlEngineE (libKF6KCMUtils.so.6 + 0x1a8db) #10 0x00007ff4efb0adf6 _ZN10ModuleView9addModuleEP8MenuItemRK5QListI7QStringE (libsystemsettingsview.so.3 + 0x1cdf6) #11 0x000055925790c1bd n/a (systemsettings + 0x271bd) #12 0x000055925790dbd7 n/a (systemsettings + 0x28bd7) #13 0x0000559257905748 n/a (systemsettings + 0x20748) #14 0x00005592578fbddd n/a (systemsettings + 0x16ddd) #15 0x00007ff4ec02a1f0 __libc_start_call_main (libc.so.6 + 0x2a1f0) #16 0x00007ff4ec02a2b9 __libc_start_main@@GLIBC_2.34 (libc.so.6 + 0x2a2b9) #17 0x00005592578fcf95 n/a (systemsettings + 0x17f95) Stack trace of thread 10049: #0 0x00007ff4ec08effe __futex_abstimed_wait_common (libc.so.6 + 0x8effe) #1 0x00007ff4ec091d40 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x91d40) #2 0x00007ff4ecae381b _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt6Core.so.6 + 0x2e381b) #3 0x00007ff4eb37bf67 n/a (libQt6WaylandClient.so.6 + 0x7cf67) #4 0x00007ff4ecae5779 n/a (libQt6Core.so.6 + 0x2e5779) #5 0x00007ff4ec092bb2 start_thread (libc.so.6 + 0x92bb2) #6 0x00007ff4ec11400c __clone3 (libc.so.6 + 0x11400c) Stack trace of thread 10051: #0 0x00007ff4ec08effe __futex_abstimed_wait_common (libc.so.6 + 0x8effe) #1 0x00007ff4ec091d40 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x91d40) #2 0x00007ff4e150f41b n/a (iris_dri.so + 0x10f41b) #3 0x00007ff4e1504687 n/a (iris_dri.so + 0x104687) #4 0x00007ff4ec092bb2 start_thread (libc.so.6 + 0x92bb2) #5 0x00007ff4ec11400c __clone3 (libc.so.6 + 0x11400c) Stack trace of thread 10052: #0 0x00007ff4ec08effe __futex_abstimed_wait_common (libc.so.6 + 0x8effe) #1 0x00007ff4ec091d40 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x91d40) #2 0x00007ff4e150f41b n/a (iris_dri.so + 0x10f41b) #3 0x00007ff4e1504687 n/a (iris_dri.so + 0x104687) #4 0x00007ff4ec092bb2 start_thread (libc.so.6 + 0x92bb2) #5 0x00007ff4ec11400c __clone3 (libc.so.6 + 0x11400c) Stack trace of thread 10050: #0 0x00007ff4ec10578f __poll (libc.so.6 + 0x10578f) #1 0x00007ff4eb37bfd1 n/a (libQt6WaylandClient.so.6 + 0x7cfd1) #2 0x00007ff4ecae5779 n/a (libQt6Core.so.6 + 0x2e5779) #3 0x00007ff4ec092bb2 start_thread (libc.so.6 + 0x92bb2) #4 0x00007ff4ec11400c __clone3 (libc.so.6 + 0x11400c) Stack trace of thread 10061: #0 0x00007ff4ec10578f __poll (libc.so.6 + 0x10578f) #1 0x00007ff4ebf15aff n/a (libglib-2.0.so.0 + 0x5daff) #2 0x00007ff4ebf1620c g_main_context_iteration (libglib-2.0.so.0 + 0x5e20c) #3 0x00007ff4ecba330c _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Core.so.6 + 0x3a330c) #4 0x00007ff4ec991cbb _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x191cbb) #5 0x00007ff4eca66a44 _ZN7QThread4execEv (libQt6Core.so.6 + 0x266a44) #6 0x00007ff4ecae5779 n/a (libQt6Core.so.6 + 0x2e5779) #7 0x00007ff4ec092bb2 start_thread (libc.so.6 + 0x92bb2) #8 0x00007ff4ec11400c __clone3 (libc.so.6 + 0x11400c) ELF object binary architecture: AMD x86-64
Can you please get a backtrace from that stack trace? See https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports#Retrieving_a_backtrace_using_coredumpctl?
Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information as soon as possible and set the bug status as REPORTED. Due to regular bug tracker maintenance, if the bug is still in NEEDSINFO status with no change in 30 days the bug will be closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging If you have already provided the requested information, please mark the bug as REPORTED so that the KDE team knows that the bug is ready to be confirmed. Thank you for helping us make KDE software even better for everyone!
(In reply to Nate Graham from comment #13) > Can you please get a backtrace from that stack trace? See > https://community.kde.org/Guidelines_and_HOWTOs/Debugging/ > How_to_create_useful_crash_reports#Retrieving_a_backtrace_using_coredumpctl? Seems to have been fixed. Marking as complete