https://bugs.kde.org/show_bug.cgi?id=508783
Bug ID: 508783
Summary: plasmashell crash due to SEGV
Classification: Plasma
Product: plasmashell
Version First 6.4.4
Reported In:
Platform: NixOS
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: generic-crash
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: 1.0
SUMMARY
plasmashell crashed. Looks like it's caused within ModelSource::item()
(kquickcharts-6.17.0) on the KDE side.
STEPS TO REPRODUCE
1. Unknown, IIRC there was a mouse click on the panel
OBSERVED RESULT
crash
EXPECTED RESULT
no crash
SOFTWARE/OS VERSIONS
Operating System: NixOS 25.11
KDE Plasma Version: 6.4.4
KDE Frameworks Version: 6.17.0
Qt Version: 6.9.1
Kernel Version: 6.16.1 (64-bit)
Graphics Platform: Wayland
Processors: 24 × AMD Ryzen 9 5900X 12-Core Processor
Memory: 32 GiB of RAM (31.3 GiB usable)
Graphics Processor: AMD Radeon RX 7900 XTX
ADDITIONAL INFORMATION
(gdb) bt
#0 __pthread_kill_implementation (threadid=<optimized out>,
signo=signo@entry=11, no_tid=no_tid@entry=0) at pthread_kill.c:44
#1 0x00007fb84e09cfa3 in __pthread_kill_internal (threadid=<optimized out>,
signo=11) at pthread_kill.c:78
#2 0x00007fb84e04190e in __GI_raise (sig=11) at ../sysdeps/posix/raise.c:26
#3 0x00007fb85256b6f3 in KCrash::defaultCrashHandler (sig=11) at
/build/kcrash-6.17.0/src/kcrash.cpp:605
#4 <signal handler called>
#5 QJSEngine::handle (this=0x0) at
/build/qtdeclarative-everywhere-src-6.9.1/src/qml/jsapi/qjsengine.h:298
#6 QQmlListModel::engine (this=this@entry=0x3ff40530) at
/build/qtdeclarative-everywhere-src-6.9.1/src/qmlmodels/qqmllistmodel.cpp:2128
#7 0x00007fb8512e9bda in QQmlListModel::data (this=0x3ff40530,
index=<optimized out>, role=0) at
/build/qtdeclarative-everywhere-src-6.9.1/src/qmlmodels/qqmllistmodel.cpp:2319
#8 0x00007fb8512ea0f4 in QQmlListModel::data (this=<optimized out>, index=...,
role=<optimized out>) at
/nix/store/a7vlrrzdya0qsnsbwddmgpw873xj5mdb-qtbase-6.9.1/include/QtCore/qabstractitemmodel.h:130
#9 0x00007fb7ad577658 in ModelSource::item (this=<optimized out>,
index=<optimized out>) at
/build/kquickcharts-6.17.0/src/datasource/ModelSource.cpp:93
#10 0x00007fb7ad572611 in ChartDataSource::first (this=<optimized out>) at
/build/kquickcharts-6.17.0/src/datasource/ChartDataSource.cpp:20
#11 0x00007fb7ad50b9fe in LegendModel::getValueForItem
(this=this@entry=0x40ffb7b0, item=item@entry=0) at
/build/kquickcharts-6.17.0/controls/LegendModel.cpp:263
#12 0x00007fb7ad50c799 in LegendModel::update (this=<optimized out>) at
/build/kquickcharts-6.17.0/controls/LegendModel.cpp:164
#13 0x00007fb84ea16f0a in QObject::event (this=0x40ffb7b0, e=0x40375ea0) at
/build/qtbase-everywhere-src-6.9.1/src/corelib/kernel/qobject.cpp:1431
#14 0x00007fb8517a1c2d in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x40ffb7b0, e=0x40375ea0) at
/build/qtbase-everywhere-src-6.9.1/src/widgets/kernel/qapplication.cpp:3303
#15 0x00007fb84e9b8098 in QCoreApplication::notifyInternal2
(receiver=0x40ffb7b0, event=0x40375ea0) at
/build/qtbase-everywhere-src-6.9.1/src/corelib/kernel/qcoreapplication.cpp:1106
#16 0x00007fb84e9b82fd in QCoreApplication::sendEvent (receiver=<optimized
out>, event=<optimized out>) at
/build/qtbase-everywhere-src-6.9.1/src/corelib/kernel/qcoreapplication.cpp:1546
#17 0x00007fb84e9bbf88 in QCoreApplicationPrivate::sendPostedEvents
(receiver=0x0, event_type=0, data=0x3ae41d80) at
/build/qtbase-everywhere-src-6.9.1/src/corelib/kernel/qcoreapplication.cpp:1879
#18 0x00007fb84ece5f3f in postEventSourceDispatch (s=0x3af935b0) at
/build/qtbase-everywhere-src-6.9.1/src/corelib/kernel/qeventdispatcher_glib.cpp:246
#19 0x00007fb84dba8f6d in g_main_dispatch (context=0x7fb844000f00) at
../glib/gmain.c:3398
#20 g_main_context_dispatch_unlocked (context=context@entry=0x7fb844000f00) at
../glib/gmain.c:4249
#21 0x00007fb84dbab2b8 in g_main_context_iterate_unlocked
(context=context@entry=0x7fb844000f00, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4314
#22 0x00007fb84dbabb4f in g_main_context_iteration (context=0x7fb844000f00,
may_block=1) at ../glib/gmain.c:4379
#23 0x00007fb84ece55d3 in QEventDispatcherGlib::processEvents (this=0x3ae6fb70,
flags=...) at
/build/qtbase-everywhere-src-6.9.1/src/corelib/kernel/qeventdispatcher_glib.cpp:399
#24 0x00007fb84e9c6e4b in QEventLoop::exec (this=this@entry=0x7fffee3d27d0,
flags=..., flags@entry=...) at
/build/qtbase-everywhere-src-6.9.1/src/corelib/global/qflags.h:77
#25 0x00007fb84e9c1ea1 in QCoreApplication::exec () at
/build/qtbase-everywhere-src-6.9.1/src/corelib/global/qflags.h:77
#26 0x00007fb84f5f34bd in QGuiApplication::exec () at
/build/qtbase-everywhere-src-6.9.1/src/gui/kernel/qguiapplication.cpp:1986
#27 0x00007fb8517a1b99 in QApplication::exec () at
/build/qtbase-everywhere-src-6.9.1/src/widgets/kernel/qapplication.cpp:2570
#28 0x000000000042de5e in main (argc=<optimized out>, argv=<optimized out>) at
/build/plasma-workspace-6.4.4/shell/main.cpp:188
(gdb) frame 5
#5 QJSEngine::handle (this=0x0) at
/build/qtdeclarative-everywhere-src-6.9.1/src/qml/jsapi/qjsengine.h:298
298 QV4::ExecutionEngine *handle() const { return m_v4Engine; }
(gdb) l
293 void installExtensions(Extensions extensions, const QJSValue
&object = QJSValue());
294
295 void setInterrupted(bool interrupted);
296 bool isInterrupted() const;
297
298 QV4::ExecutionEngine *handle() const { return m_v4Engine; }
299
300 void throwError(const QString &message);
301 void throwError(QJSValue::ErrorType errorType, const QString
&message = QString());
302 void throwError(const QJSValue &error);
#6 QQmlListModel::engine (this=this@entry=0x3ff40530) at
/build/qtdeclarative-everywhere-src-6.9.1/src/qmlmodels/qqmllistmodel.cpp:2128
2128 m_engine = qmlEngine(this)->handle();
(gdb) l
2123 }
2124
2125 QV4::ExecutionEngine *QQmlListModel::engine() const
2126 {
2127 if (m_engine == nullptr) {
2128 m_engine = qmlEngine(this)->handle();
2129 }
2130
2131 return m_engine;
2132 }
(gdb) p *this
$1 = {<QAbstractListModel> = {<QAbstractItemModel> = {<QObject> =
{_vptr.QObject = 0x7fb8513670a8 <vtable for
QQmlPrivate::QQmlElement<QQmlListModel>+16>, static staticMetaObject = {d =
{superdata = {direct = 0x0},
stringdata = 0x7fb84ed3f410
<QObject::qt_staticMetaObjectStaticContent<(anonymous
namespace)::qt_meta_tag_ZN7QObjectE_t>+272>, data = 0x7fb84ed3f300
<QObject::qt_staticMetaObjectStaticContent<(anonymous
namespace)::qt_meta_tag_ZN7QObjectE_t>>,
static_metacall = 0x7fb84ea22ce0 <QObject::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, metaTypes =
0x7fb84eebf2c0 <QObject::qt_staticMetaObjectRelocatingContent<(anonymous
namespace)::qt_meta_tag_ZN7QObjectE_t>>,
extradata = 0x0}}, d_ptr = {d = 0x406d1c10}}, static staticMetaObject = {d =
{superdata = {direct = 0x7fb84eeb9520 <QObject::staticMetaObject>},
stringdata = 0x7fb84ee04dd4
<QAbstractItemModel::qt_staticMetaObjectStaticContent<(anonymous
namespace)::qt_meta_tag_ZN18QAbstractItemModelE_t>+3508>,
data = 0x7fb84ee04020
<QAbstractItemModel::qt_staticMetaObjectStaticContent<(anonymous
namespace)::qt_meta_tag_ZN18QAbstractItemModelE_t>>, static_metacall =
0x7fb84ec5eb10 <QAbstractItemModel::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**)>,
relatedMetaObjects = 0x0, metaTypes = 0x7fb84eec3ae0
<QAbstractItemModel::qt_staticMetaObjectRelocatingContent<(anonymous
namespace)::qt_meta_tag_ZN18QAbstractItemModelE_t>>, extradata = 0x0}}}, static
staticMetaObject = {d = {superdata = {
direct = 0x7fb84eec3aa0 <QAbstractItemModel::staticMetaObject>}, stringdata =
0x7fb84ee03f9c <QAbstractListModel::qt_staticMetaObjectStaticContent<(anonymous
namespace)::qt_meta_tag_ZN18QAbstractListModelE_t>+60>,
data = 0x7fb84ee03f60
<QAbstractListModel::qt_staticMetaObjectStaticContent<(anonymous
namespace)::qt_meta_tag_ZN18QAbstractListModelE_t>>, static_metacall =
0x7fb84ec59560 <QAbstractListModel::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**)>,
relatedMetaObjects = 0x0, metaTypes = 0x7fb84eeba828
<QAbstractListModel::qt_staticMetaObjectRelocatingContent<(anonymous
namespace)::qt_meta_tag_ZN18QAbstractListModelE_t>>, extradata = 0x0}}}, static
staticMetaObject = {d = {superdata = {
direct = 0x7fb84eec3a20 <QAbstractListModel::staticMetaObject>}, stringdata =
0x7fb85134d2a8 <QQmlListModel::qt_staticMetaObjectStaticContent<(anonymous
namespace)::qt_meta_tag_ZN13QQmlListModelE_t>+520>,
data = 0x7fb85134d0a0
<QQmlListModel::qt_staticMetaObjectStaticContent<(anonymous
namespace)::qt_meta_tag_ZN13QQmlListModelE_t>>, static_metacall =
0x7fb8512f9120 <QQmlListModel::qt_static_metacall(QObject*, QMetaObject::Call,
int, void**)>, relatedMetaObjects = 0x0,
metaTypes = 0x7fb8513688c0
<QQmlListModel::qt_staticMetaObjectRelocatingContent<(anonymous
namespace)::qt_meta_tag_ZN13QQmlListModelE_t>>, extradata = 0x0}}, m_agent =
0x0, m_engine = 0x0, m_compilationUnit = {o = 0x0}, m_mainThread = true,
m_primary = true,
m_dynamicRoles = false, m_layout = 0x406d1cf0, m_listModel = 0x406dc960,
translationChangeHandler = std::unique_ptr<QPropertyNotifier> = {get() = 0x0},
m_modelObjects = {<QListSpecialMethods<DynamicRoleModelNode*>> =
{<QListSpecialMethodsBase<DynamicRoleModelNode*>> = {<No data fields>}, <No
data fields>}, d = {d = 0x0, ptr = 0x0, size = 0}},
m_roles = {<QListSpecialMethods<QString>> = {<QListSpecialMethodsBase<QString>>
= {<No data fields>}, <No data fields>}, d = {d = 0x0, ptr = 0x0, size = 0}}}
(gdb) f 9
Downloading source file
/build/kquickcharts-6.17.0/src/datasource/ModelSource.cpp
#9 0x00007fb7ad577658 in ModelSource::item (this=<optimized out>,
index=<optimized out>) at
/build/kquickcharts-6.17.0/src/datasource/ModelSource.cpp:93
93 return m_model->data(modelIndex, m_role);
(gdb) l
88 return QVariant{};
89 }
90
91 auto modelIndex = m_indexColumns ? m_model->index(0, index) :
m_model->index(index, m_column);
92 if (modelIndex.isValid()) {
93 return m_model->data(modelIndex, m_role);
94 }
95
96 return QVariant{};
97 }
(gdb) p modelIndex
$8 = {r = 0, c = 0, i = 0, m = {ptr = 0x3ff40530}}
--
You are receiving this mail because:
You are watching all bug changes.
