Bug 2375429

Summary: [abrt] kscreenlocker: QtWayland::wl_seat::object(): kscreenlocker_greet killed by SIGSEGV
Product: [Fedora] Fedora Reporter: Enrique Meléndez <emelenas>
Component: kscreenlockerAssignee: KDE SIG <kde-sig>
Status: CLOSED DUPLICATE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 42CC: emelenas, jgrulich, kde-sig, pavel1r, rdieter, vedran, weak.patch9720
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
URL: https://retrace.fedoraproject.org/faf/reports/bthash/344edbe051307951329635fb77176e84c46ddf4
Whiteboard: abrt_hash:356677401528ccb9e71f11559248e3b7132566c6;VARIANT_ID=kde;
Fixed In Version: Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2025-06-30 16:52:59 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
File: proc_pid_status
none
File: limits
none
File: mountinfo
none
File: os_info
none
File: cpuinfo
none
File: core_backtrace
none
File: exploitable
none
File: dso_list
none
File: backtrace
none
File: open_fds
none
File: maps
none
File: environ none

Description Enrique Meléndez 2025-06-29 14:26:49 UTC 
Description of problem:
testing kscreenlocker_greet with /usr/libexec/kscreenlocker_greet --testing

Version-Release number of selected component:
kscreenlocker-6.4.1-1.fc42

Additional info:
reporter:       libreport-2.17.15
type:           CCpp
reason:         kscreenlocker_greet killed by SIGSEGV
journald_cursor: s=0c6577fb49f94c89ad5a0e6efa8cd54a;i=28ab87;b=b478606391104b0d8cb9ba99dc814c85;m=1d331eeb2;t=638b66a6e4a83;x=d3acc5e73bc3cdc3
executable:     /usr/libexec/kscreenlocker_greet
cmdline:        /usr/libexec/kscreenlocker_greet --testing
cgroup:         0::/user.slice/user-1000.slice/user/app.slice/app-org.kde.konsole
rootdir:        /
uid:            1000
kernel:         6.15.3-200.fc42.x86_64
package:        kscreenlocker-6.4.1-1.fc42
runlevel:       N 5
backtrace_rating: 4
crash_function: QtWayland::wl_seat::object
comment:        testing kscreenlocker_greet with /usr/libexec/kscreenlocker_greet --testing

Truncated backtrace:
Thread no. 1 (16 frames)
 #0 QtWayland::wl_seat::object at /usr/include/qt6/QtWaylandClient/6.9.1/QtWaylandClient/private/qwayland-wayland.h:789
 #1 QtWaylandClient::QWaylandInputDevice::wl_seat at /usr/include/qt6/QtWaylandClient/6.9.1/QtWaylandClient/private/qwaylandinputdevice_p.h:96
 #2 QWaylandXdgActivationV1::requestXdgActivationToken at /usr/src/debug/layer-shell-qt-6.4.1-1.fc42.x86_64/src/qwaylandxdgactivationv1.cpp:38
 #3 LayerShellQt::QWaylandLayerSurface::requestActivate at /usr/include/qt6/QtWaylandClient/6.9.1/QtWaylandClient/private/qwaylandwindow_p.h:141
 #4 QObject::event at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/kernel/qobject.cpp:1431
 #5 QCoreApplication::notifyInternal2 at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/kernel/qcoreapplication.cpp:1106
 #6 QCoreApplication::sendEvent at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/kernel/qcoreapplication.cpp:1546
 #7 QCoreApplicationPrivate::sendPostedEvents at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/kernel/qcoreapplication.cpp:1879
 #8 postEventSourceDispatch at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/kernel/qeventdispatcher_glib.cpp:246
 #10 g_main_context_dispatch_unlocked at ../glib/gmain.c:4249
 #11 g_main_context_iterate_unlocked at ../glib/gmain.c:4314
 #12 g_main_context_iteration at ../glib/gmain.c:4379
 #13 QEventDispatcherGlib::processEvents at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/kernel/qeventdispatcher_glib.cpp:399
 #14 QEventLoop::exec at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/global/qflags.h:77
 #15 QCoreApplication::exec at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/kernel/qcoreapplication.cpp:1449
 #16 QGuiApplication::exec at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/gui/kernel/qguiapplication.cpp:1986
Comment 1 Enrique Meléndez 2025-06-29 14:26:53 UTC 
Created attachment 2095664 [details]
File: proc_pid_status
Comment 2 Enrique Meléndez 2025-06-29 14:26:54 UTC 
Created attachment 2095665 [details]
File: limits
Comment 3 Enrique Meléndez 2025-06-29 14:26:55 UTC 
Created attachment 2095666 [details]
File: mountinfo
Comment 4 Enrique Meléndez 2025-06-29 14:26:56 UTC 
Created attachment 2095667 [details]
File: os_info
Comment 5 Enrique Meléndez 2025-06-29 14:26:57 UTC 
Created attachment 2095668 [details]
File: cpuinfo
Comment 6 Enrique Meléndez 2025-06-29 14:26:59 UTC 
Created attachment 2095669 [details]
File: core_backtrace
Comment 7 Enrique Meléndez 2025-06-29 14:27:00 UTC 
Created attachment 2095670 [details]
File: exploitable
Comment 8 Enrique Meléndez 2025-06-29 14:27:01 UTC 
Created attachment 2095671 [details]
File: dso_list
Comment 9 Enrique Meléndez 2025-06-29 14:27:02 UTC 
Created attachment 2095672 [details]
File: backtrace
Comment 10 Enrique Meléndez 2025-06-29 14:27:03 UTC 
Created attachment 2095673 [details]
File: open_fds
Comment 11 Enrique Meléndez 2025-06-29 14:27:04 UTC 
Created attachment 2095674 [details]
File: maps
Comment 12 Enrique Meléndez 2025-06-29 14:27:05 UTC 
Created attachment 2095675 [details]
File: environ
Comment 13 Enrique Meléndez 2025-06-29 14:28:49 UTC 
This is what happens:

/usr/libexec/kscreenlocker_greet --testing
Locked at 1751206701
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/lockscreen/LockOsd.qml:10:1: "../osd": no such directory
Segmentation fault (core dumped)
Comment 14 weak.patch9720 2025-06-29 22:57:04 UTC 
valgrind:
==23332== Memcheck, a memory error detector
==23332== Copyright (C) 2002-2024, and GNU GPL'd, by Julian Seward et al.
==23332== Using Valgrind-3.25.1 and LibVEX; rerun with -h for copyright info
==23332== Command: /usr/libexec/kscreenlocker_greet --testing
==23332== 
==23332== Conditional jump or move depends on uninitialised value(s)
==23332==    at 0x346B0E24: ???
==23332==    by 0x32E32341: ???
==23332== 
==23332== Conditional jump or move depends on uninitialised value(s)
==23332==    at 0x346B0B62: ???
==23332==    by 0x3310177F: ???
==23332== 
==23332== Invalid read of size 16
==23332==    at 0x346B0A79: ???
==23332==    by 0x3462BC0F: ???
==23332==  Address 0x34636bfe is 45,054 bytes inside a block of size 45,060 alloc'd
==23332==    at 0x4876B26: malloc (vg_replace_malloc.c:446)
==23332==    by 0x6CFFF98: UnknownInlinedFun (qarraydata.cpp:139)
==23332==    by 0x6CFFF98: allocateHelper (qarraydata.cpp:181)
==23332==    by 0x6CFFF98: allocateHelper (qarraydata.cpp:157)
==23332==    by 0x6CFFF98: QArrayData::allocate2(QArrayData**, long long, QArrayData::AllocationOption) (qarraydata.cpp:220)
==23332==    by 0x6CC3F98: allocate (qarraydata.h:139)
==23332==    by 0x6CC3F98: QArrayDataPointer (qarraydatapointer.h:58)
==23332==    by 0x6CC3F98: QString::fromLatin1(QByteArrayView) (qstring.cpp:5916)
==23332==    by 0x77934DF: UnknownInlinedFun (qstring.h:727)
==23332==    by 0x77934DF: KSvg::SharedSvgRenderer::load(QByteArray const&, QString const&, QHash<QString, QRectF>&) [clone .isra.0] (svg.cpp:142)
==23332==    by 0x77971AD: UnknownInlinedFun (svg.cpp:89)
==23332==    by 0x77971AD: KSvg::SvgPrivate::createRenderer() (svg.cpp:681)
==23332==    by 0x77A76C1: UnknownInlinedFun (svg.cpp:767)
==23332==    by 0x77A76C1: KSvg::SvgPrivate::elementRect(QStringView) (svg.cpp:756)
==23332==    by 0x77A7DFC: KSvg::Svg::hasElement(QStringView) const (svg.cpp:1020)
==23332==    by 0x32E1BCE3: UnknownInlinedFun (framesvgitem.cpp:495)
==23332==    by 0x32E1BCE3: KSvg::FrameSvgItem::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (moc_framesvgitem.cpp:307)
==23332==    by 0x32E1EB16: KSvg::FrameSvgItem::qt_metacall(QMetaObject::Call, int, void**) (moc_framesvgitem.cpp:391)
==23332==    by 0x5654781: QQmlObjectOrGadget::metacall(QMetaObject::Call, int, void**) const (qqmlobjectorgadget.cpp:14)
==23332==    by 0x54DD0B2: CallMethod (qv4qobjectwrapper.cpp:1704)
==23332==    by 0x54DD0B2: QV4::QObjectMethod::callPrecise(QQmlObjectOrGadget const&, QQmlPropertyData const&, QV4::ExecutionEngine*, QV4::CallData*, QMetaObject::Call) (qv4qobjectwrapper.cpp:2076)
==23332==    by 0x54DF990: operator() (qv4qobjectwrapper.cpp:3078)
==23332==    by 0x54DF990: operator()<QV4::QObjectMethod::callInternal(const QV4::Value*, const QV4::Value*, int) const::<lambda()> > (qv4qobjectwrapper.cpp:3055)
==23332==    by 0x54DF990: QV4::QObjectMethod::callInternal(QV4::Value const*, QV4::Value const*, int) const (qv4qobjectwrapper.cpp:3078)
==23332== 
==23332== Invalid read of size 16
==23332==    at 0x346B0A79: ???
==23332==    by 0x3466823F: ???
==23332==  Address 0x3467322e is 45,054 bytes inside a block of size 45,060 alloc'd
==23332==    at 0x4876B26: malloc (vg_replace_malloc.c:446)
==23332==    by 0x6CFFF98: UnknownInlinedFun (qarraydata.cpp:139)
==23332==    by 0x6CFFF98: allocateHelper (qarraydata.cpp:181)
==23332==    by 0x6CFFF98: allocateHelper (qarraydata.cpp:157)
==23332==    by 0x6CFFF98: QArrayData::allocate2(QArrayData**, long long, QArrayData::AllocationOption) (qarraydata.cpp:220)
==23332==    by 0x6CC3F98: allocate (qarraydata.h:139)
==23332==    by 0x6CC3F98: QArrayDataPointer (qarraydatapointer.h:58)
==23332==    by 0x6CC3F98: QString::fromLatin1(QByteArrayView) (qstring.cpp:5916)
==23332==    by 0x77934DF: UnknownInlinedFun (qstring.h:727)
==23332==    by 0x77934DF: KSvg::SharedSvgRenderer::load(QByteArray const&, QString const&, QHash<QString, QRectF>&) [clone .isra.0] (svg.cpp:142)
==23332==    by 0x77971AD: UnknownInlinedFun (svg.cpp:89)
==23332==    by 0x77971AD: KSvg::SvgPrivate::createRenderer() (svg.cpp:681)
==23332==    by 0x77A76C1: UnknownInlinedFun (svg.cpp:767)
==23332==    by 0x77A76C1: KSvg::SvgPrivate::elementRect(QStringView) (svg.cpp:756)
==23332==    by 0x77A7CDF: KSvg::Svg::elementSize(QStringView) const (svg.cpp:995)
==23332==    by 0x778C7C2: KSvg::FrameSvgPrivate::updateSizes(KSvg::FrameData*) const (framesvg.cpp:887)
==23332==    by 0x778ECD0: UnknownInlinedFun (framesvg_p.h:153)
==23332==    by 0x778ECD0: UnknownInlinedFun (framesvg.cpp:1004)
==23332==    by 0x778ECD0: KSvg::FrameSvgPrivate::updateFrameData(unsigned int, KSvg::FrameSvgPrivate::UpdateType) (framesvg.cpp:725)
==23332==    by 0x32E1E4C1: KSvg::FrameSvgItem::componentComplete() (framesvgitem.cpp:723)
==23332==    by 0x563E1D0: QQmlObjectCreator::finalize(QQmlInstantiationInterrupt&) (qqmlobjectcreator.cpp:1597)
==23332==    by 0x55B1544: QQmlComponentPrivate::complete(QQmlEnginePrivate*, QQmlComponentPrivate::ConstructionState*) (qqmlcomponent.cpp:1208)
==23332== 
Locked at 1751237644
==23332== Invalid read of size 16
==23332==    at 0x346B0A79: ???
==23332==    by 0x327C063F: ???
==23332==  Address 0x327cb62e is 45,054 bytes inside a block of size 45,060 alloc'd
==23332==    at 0x4876B26: malloc (vg_replace_malloc.c:446)
==23332==    by 0x6CFFF98: UnknownInlinedFun (qarraydata.cpp:139)
==23332==    by 0x6CFFF98: allocateHelper (qarraydata.cpp:181)
==23332==    by 0x6CFFF98: allocateHelper (qarraydata.cpp:157)
==23332==    by 0x6CFFF98: QArrayData::allocate2(QArrayData**, long long, QArrayData::AllocationOption) (qarraydata.cpp:220)
==23332==    by 0x6CC3F98: allocate (qarraydata.h:139)
==23332==    by 0x6CC3F98: QArrayDataPointer (qarraydatapointer.h:58)
==23332==    by 0x6CC3F98: QString::fromLatin1(QByteArrayView) (qstring.cpp:5916)
==23332==    by 0x77934DF: UnknownInlinedFun (qstring.h:727)
==23332==    by 0x77934DF: KSvg::SharedSvgRenderer::load(QByteArray const&, QString const&, QHash<QString, QRectF>&) [clone .isra.0] (svg.cpp:142)
==23332==    by 0x77971AD: UnknownInlinedFun (svg.cpp:89)
==23332==    by 0x77971AD: KSvg::SvgPrivate::createRenderer() (svg.cpp:681)
==23332==    by 0x77A76C1: UnknownInlinedFun (svg.cpp:767)
==23332==    by 0x77A76C1: KSvg::SvgPrivate::elementRect(QStringView) (svg.cpp:756)
==23332==    by 0x77A7DFC: KSvg::Svg::hasElement(QStringView) const (svg.cpp:1020)
==23332==    by 0x778F32E: KSvg::FrameSvg::setElementPrefix(QString const&) (framesvg.cpp:113)
==23332==    by 0x778F41C: KSvg::FrameSvgPrivate::updateNeeded() (framesvg.cpp:989)
==23332==    by 0x6C237B9: call (qobjectdefs_impl.h:461)
==23332==    by 0x6C237B9: void doActivate<false>(QObject*, int, void**) (qobject.cpp:4146)
==23332==    by 0x32E18B54: KSvg::FrameSvgItem::updateDevicePixelRatio() (framesvgitem.cpp:731)
==23332==    by 0x32E1E8E5: KSvg::FrameSvgItem::itemChange(QQuickItem::ItemChange, QQuickItem::ItemChangeData const&) (framesvgitem.cpp:772)
==23332== 
==23332== Conditional jump or move depends on uninitialised value(s)
==23332==    at 0x346B0B62: ???
==23332==    by 0x328BDF1F: ???
==23332== 
file:///usr/share/plasma/shells/org.kde.plasma.desktop/contents/lockscreen/LockOsd.qml:10:1: "../osd": no such directory
==23332== Conditional jump or move depends on uninitialised value(s)
==23332==    at 0x346B0B62: ???
==23332==    by 0x3764CA3F: ???
==23332== 
==23332== Thread 16 QSGRenderThread:
==23332== Invalid read of size 16
==23332==    at 0x346B0A79: ???
==23332==    by 0x3279B0CF: ???
==23332==  Address 0x327a60be is 45,054 bytes inside a block of size 45,060 alloc'd
==23332==    at 0x4876B26: malloc (vg_replace_malloc.c:446)
==23332==    by 0x6CFFF98: UnknownInlinedFun (qarraydata.cpp:139)
==23332==    by 0x6CFFF98: allocateHelper (qarraydata.cpp:181)
==23332==    by 0x6CFFF98: allocateHelper (qarraydata.cpp:157)
==23332==    by 0x6CFFF98: QArrayData::allocate2(QArrayData**, long long, QArrayData::AllocationOption) (qarraydata.cpp:220)
==23332==    by 0x6CC3F98: allocate (qarraydata.h:139)
==23332==    by 0x6CC3F98: QArrayDataPointer (qarraydatapointer.h:58)
==23332==    by 0x6CC3F98: QString::fromLatin1(QByteArrayView) (qstring.cpp:5916)
==23332==    by 0x77934DF: UnknownInlinedFun (qstring.h:727)
==23332==    by 0x77934DF: KSvg::SharedSvgRenderer::load(QByteArray const&, QString const&, QHash<QString, QRectF>&) [clone .isra.0] (svg.cpp:142)
==23332==    by 0x77971AD: UnknownInlinedFun (svg.cpp:89)
==23332==    by 0x77971AD: KSvg::SvgPrivate::createRenderer() (svg.cpp:681)
==23332==    by 0x779BCB8: KSvg::SvgPrivate::findInCache(QString const&, double, QSizeF const&) (svg.cpp:607)
==23332==    by 0x779FBB9: KSvg::Svg::image(QSize const&, QString const&) (svg.cpp:914)
==23332==    by 0x32E1D821: KSvg::FrameItemNode::updateTexture(QSize const&, QString const&) (framesvgitem.cpp:120)
==23332==    by 0x32E1DCB5: KSvg::FrameItemNode::FrameItemNode(KSvg::FrameSvgItem*, QFlags<KSvg::FrameSvg::EnabledBorder>, KSvg::FrameItemNode::FitMode, QSGNode*) (framesvgitem.cpp:110)
==23332==    by 0x32E1EDC4: KSvg::FrameSvgItem::updatePaintNode(QSGNode*, QQuickItem::UpdatePaintNodeData*) (framesvgitem.cpp:606)
==23332==    by 0x4CA928B: QQuickWindowPrivate::updateDirtyNode(QQuickItem*) (qquickwindow.cpp:2291)
==23332==    by 0x4CA9ACB: QQuickWindowPrivate::updateDirtyNodes() (qquickwindow.cpp:2033)
==23332== 
==23332== Thread 1:
==23332== Use of uninitialised value of size 8
==23332==    at 0x4AA319D: UnknownInlinedFun (qwayland-wayland.h:789)
==23332==    by 0x4AA319D: UnknownInlinedFun (qwaylandinputdevice_p.h:96)
==23332==    by 0x4AA319D: QWaylandXdgActivationV1::requestXdgActivationToken(QtWaylandClient::QWaylandDisplay*, wl_surface*, std::optional<unsigned int>, QString const&) [clone .constprop.0] (qwaylandxdgactivationv1.cpp:38)
==23332==    by 0x4AA398F: LayerShellQt::QWaylandLayerSurface::requestActivate() (qwaylandlayersurface.cpp:218)
==23332==    by 0x6C1462B: QObject::event(QEvent*) (qobject.cpp:1431)
==23332==    by 0x6BB7F37: QCoreApplication::notifyInternal2(QObject*, QEvent*) (qcoreapplication.cpp:1106)
==23332==    by 0x6BBBD25: QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (qcoreapplication.cpp:1879)
==23332==    by 0x6ECE16E: postEventSourceDispatch(_GSource*, int (*)(void*), void*) (qeventdispatcher_glib.cpp:246)
==23332==    by 0x8FAF87F: UnknownInlinedFun (gmain.c:3398)
==23332==    by 0x8FAF87F: g_main_context_dispatch_unlocked.lto_priv.0 (gmain.c:4249)
==23332==    by 0x8FB87A7: g_main_context_iterate_unlocked.isra.0 (gmain.c:4314)
==23332==    by 0x8FB8952: g_main_context_iteration (gmain.c:4379)
==23332==    by 0x6ECD9AC: QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (qeventdispatcher_glib.cpp:399)
==23332==    by 0x6BC5B02: QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (qeventloop.cpp:186)
==23332==    by 0x6BC1418: QCoreApplication::exec() (qcoreapplication.cpp:1449)
==23332== 
==23332== Invalid read of size 8
==23332==    at 0x4AA319D: UnknownInlinedFun (qwayland-wayland.h:789)
==23332==    by 0x4AA319D: UnknownInlinedFun (qwaylandinputdevice_p.h:96)
==23332==    by 0x4AA319D: QWaylandXdgActivationV1::requestXdgActivationToken(QtWaylandClient::QWaylandDisplay*, wl_surface*, std::optional<unsigned int>, QString const&) [clone .constprop.0] (qwaylandxdgactivationv1.cpp:38)
==23332==    by 0x4AA398F: LayerShellQt::QWaylandLayerSurface::requestActivate() (qwaylandlayersurface.cpp:218)
==23332==    by 0x6C1462B: QObject::event(QEvent*) (qobject.cpp:1431)
==23332==    by 0x6BB7F37: QCoreApplication::notifyInternal2(QObject*, QEvent*) (qcoreapplication.cpp:1106)
==23332==    by 0x6BBBD25: QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (qcoreapplication.cpp:1879)
==23332==    by 0x6ECE16E: postEventSourceDispatch(_GSource*, int (*)(void*), void*) (qeventdispatcher_glib.cpp:246)
==23332==    by 0x8FAF87F: UnknownInlinedFun (gmain.c:3398)
==23332==    by 0x8FAF87F: g_main_context_dispatch_unlocked.lto_priv.0 (gmain.c:4249)
==23332==    by 0x8FB87A7: g_main_context_iterate_unlocked.isra.0 (gmain.c:4314)
==23332==    by 0x8FB8952: g_main_context_iteration (gmain.c:4379)
==23332==    by 0x6ECD9AC: QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (qeventdispatcher_glib.cpp:399)
==23332==    by 0x6BC5B02: QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (qeventloop.cpp:186)
==23332==    by 0x6BC1418: QCoreApplication::exec() (qcoreapplication.cpp:1449)
==23332==  Address 0x6b96 is not stack'd, malloc'd or (recently) free'd
==23332== 
==23332== 
==23332== Process terminating with default action of signal 11 (SIGSEGV): dumping core
==23332==  Access not within mapped region at address 0x6B96
==23332==    at 0x4AA319D: UnknownInlinedFun (qwayland-wayland.h:789)
==23332==    by 0x4AA319D: UnknownInlinedFun (qwaylandinputdevice_p.h:96)
==23332==    by 0x4AA319D: QWaylandXdgActivationV1::requestXdgActivationToken(QtWaylandClient::QWaylandDisplay*, wl_surface*, std::optional<unsigned int>, QString const&) [clone .constprop.0] (qwaylandxdgactivationv1.cpp:38)
==23332==    by 0x4AA398F: LayerShellQt::QWaylandLayerSurface::requestActivate() (qwaylandlayersurface.cpp:218)
==23332==    by 0x6C1462B: QObject::event(QEvent*) (qobject.cpp:1431)
==23332==    by 0x6BB7F37: QCoreApplication::notifyInternal2(QObject*, QEvent*) (qcoreapplication.cpp:1106)
==23332==    by 0x6BBBD25: QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (qcoreapplication.cpp:1879)
==23332==    by 0x6ECE16E: postEventSourceDispatch(_GSource*, int (*)(void*), void*) (qeventdispatcher_glib.cpp:246)
==23332==    by 0x8FAF87F: UnknownInlinedFun (gmain.c:3398)
==23332==    by 0x8FAF87F: g_main_context_dispatch_unlocked.lto_priv.0 (gmain.c:4249)
==23332==    by 0x8FB87A7: g_main_context_iterate_unlocked.isra.0 (gmain.c:4314)
==23332==    by 0x8FB8952: g_main_context_iteration (gmain.c:4379)
==23332==    by 0x6ECD9AC: QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (qeventdispatcher_glib.cpp:399)
==23332==    by 0x6BC5B02: QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (qeventloop.cpp:186)
==23332==    by 0x6BC1418: QCoreApplication::exec() (qcoreapplication.cpp:1449)
==23332==  If you believe this happened as a result of a stack
==23332==  overflow in your program's main thread (unlikely but
==23332==  possible), you can try to increase the size of the
==23332==  main thread stack using the --main-stacksize= flag.
==23332==  The main thread stack size used in this run was 8388608.
==23332== 
==23332== HEAP SUMMARY:
==23332==     in use at exit: 84,554,947 bytes in 159,361 blocks
==23332==   total heap usage: 737,620 allocs, 578,259 frees, 188,462,210 bytes allocated
==23332== 
==23332== LEAK SUMMARY:
==23332==    definitely lost: 1,008 bytes in 125 blocks
==23332==    indirectly lost: 0 bytes in 0 blocks
==23332==      possibly lost: 1,884,958 bytes in 16,640 blocks
==23332==    still reachable: 82,667,133 bytes in 142,575 blocks
==23332==                       of which reachable via heuristic:
==23332==                         length64           : 32 bytes in 1 blocks
==23332==                         newarray           : 701,688 bytes in 1,003 blocks
==23332==                         multipleinheritance: 155,408 bytes in 125 blocks
==23332==         suppressed: 0 bytes in 0 blocks
==23332== Rerun with --leak-check=full to see details of leaked memory
==23332== 
==23332== Use --track-origins=yes to see where uninitialised values come from
==23332== For lists of detected and suppressed errors, rerun with: -s
==23332== ERROR SUMMARY: 11 errors from 10 contexts (suppressed: 0 from 0)
Segmentation fault (core dumped)
Comment 15 Jan Grulich 2025-06-30 16:52:59 UTC 

*** This bug has been marked as a duplicate of bug 2375356 ***