| Summary: | plasmashell --replace causes SIGSEGV | ||
|---|---|---|---|
| Product: | [Plasma] plasmashell | Reporter: | Sam Birch <bugs.kde.org> |
| Component: | generic-crash | Assignee: | Plasma Bugs List <plasma-bugs-null> |
| Status: | REPORTED --- | ||
| Severity: | crash | CC: | kdedev |
| Priority: | NOR | Keywords: | drkonqi |
| Version First Reported In: | 6.4.5 | ||
| Target Milestone: | 1.0 | ||
| Platform: | Fedora RPMs | ||
| OS: | Linux | ||
| See Also: | https://bugs.kde.org/show_bug.cgi?id=489682 | ||
| Latest Commit: | Version Fixed/Implemented In: | ||
| Sentry Crash Report: | |||
| Attachments: | New crash information added by DrKonqi | ||
|
Description
Sam Birch
2025-11-06 12:36:04 UTC
Created attachment 186540 [details]
New crash information added by DrKonqi
DrKonqi auto-attaching complete backtrace.
Searchable backtrace Thread 1 (Thread 0x7f691b418300 (LWP 155279)): [KCrash Handler] #5 std::__atomic_base<int>::fetch_sub (this=0xa91fdaae60, __i=1, __m=std::memory_order::acq_rel, this=<optimized out>, __i=<optimized out>, __m=<optimized out>) at /usr/include/c++/15/bits/atomic_base.h:639 #6 QAtomicOps<int>::deref<int> (_q_value=<error reading variable: Cannot access memory at address 0xa91fdaae60>, _q_value=<optimized out>) at /usr/include/qt6/QtCore/qatomic_cxx11.h:266 #7 QBasicAtomicInteger<int>::deref (this=0xa91fdaae60, this=<optimized out>) at /usr/include/qt6/QtCore/qbasicatomic.h:48 #8 Plasma::Theme::~Theme (this=this@entry=0x55a924975a58, this=<optimized out>) at /usr/src/debug/libplasma-6.4.5-1.fc42.x86_64/src/plasma/theme.cpp:73 #9 0x00007f68e8008670 in PlasmaTheme::~PlasmaTheme (this=0x55a924975a40, this=<optimized out>) at /usr/src/debug/libplasma-6.4.5-1.fc42.x86_64/src/declarativeimports/kirigamiplasmastyle/plasmatheme.cpp:63 #10 PlasmaTheme::~PlasmaTheme (this=0x55a924975a40, this=<optimized out>) at /usr/src/debug/libplasma-6.4.5-1.fc42.x86_64/src/declarativeimports/kirigamiplasmastyle/plasmatheme.cpp:63 #11 0x00007f692135d1c2 in QObjectPrivate::deleteChildren (this=this@entry=0x55a922400860) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.x86_64/src/corelib/kernel/qobject.cpp:2226 #12 0x00007f69213620d4 in QObject::~QObject (this=this@entry=0x55a922400710) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.x86_64/src/corelib/kernel/qobject.cpp:1141 #13 0x00007f6922eb0390 in QQuickItem::~QQuickItem (this=this@entry=0x55a922400710) at /usr/src/debug/qt6-qtdeclarative-6.9.2-1.fc42.x86_64/src/quick/items/qquickitem.cpp:2435 #14 0x00007f69243fba56 in PlasmaQuick::AppletQuickItem::~AppletQuickItem (this=this@entry=0x55a922400710, this=<optimized out>) at /usr/src/debug/libplasma-6.4.5-1.fc42.x86_64/src/plasmaquick/appletquickitem.cpp:499 #15 0x00007f69243fcb72 in PlasmoidItem::~PlasmoidItem (this=0x55a922400710, this=<optimized out>) at /usr/src/debug/libplasma-6.4.5-1.fc42.x86_64/src/plasmaquick/plasmoid/plasmoiditem.cpp:46 #16 QQmlPrivate::QQmlElement<PlasmoidItem>::~QQmlElement (this=0x55a922400710, this=<optimized out>) at /usr/include/qt6/QtQml/qqmlprivate.h:104 #17 QQmlPrivate::QQmlElement<PlasmoidItem>::~QQmlElement (this=0x55a922400710, this=<optimized out>) at /usr/include/qt6/QtQml/qqmlprivate.h:104 #18 0x00007f692441b20c in PlasmaQuick::SharedQmlEngine::~SharedQmlEngine (this=0x55a9223e9b00, this=<optimized out>) at /usr/src/debug/libplasma-6.4.5-1.fc42.x86_64/src/plasmaquick/sharedqmlengine.cpp:177 #19 0x00007f69243f67d4 in PlasmaQuick::SharedQmlEngine::~SharedQmlEngine (this=0x55a9223e9b00, this=<optimized out>) at /usr/src/debug/libplasma-6.4.5-1.fc42.x86_64/src/plasmaquick/sharedqmlengine.cpp:174 #20 operator() (__closure=<optimized out>, applet=0x55a920729dd0) at /usr/src/debug/libplasma-6.4.5-1.fc42.x86_64/src/plasmaquick/appletquickitem.cpp:670 #21 operator() (__closure=<optimized out>) at /usr/include/qt6/QtCore/qobjectdefs_impl.h:116 #22 QtPrivate::FunctorCallBase::call_internal<void, QtPrivate::FunctorCall<std::integer_sequence<long unsigned int, 0>, QtPrivate::List<Plasma::Applet*>, void, PlasmaQuick::AppletQuickItem::itemForApplet(Plasma::Applet*)::<lambda(Plasma::Applet*)> >::call(PlasmaQuick::AppletQuickItem::itemForApplet(Plasma::Applet*)::<lambda(Plasma::Applet*)>&, void**)::<lambda()> > (args=<optimized out>, fn=<optimized out>) at /usr/include/qt6/QtCore/qobjectdefs_impl.h:65 #23 QtPrivate::FunctorCall<std::integer_sequence<long unsigned int, 0>, QtPrivate::List<Plasma::Applet*>, void, PlasmaQuick::AppletQuickItem::itemForApplet(Plasma::Applet*)::<lambda(Plasma::Applet*)> >::call (f=<optimized out>, arg=<optimized out>) at /usr/include/qt6/QtCore/qobjectdefs_impl.h:115 #24 QtPrivate::FunctorCallable<PlasmaQuick::AppletQuickItem::itemForApplet(Plasma::Applet*)::<lambda(Plasma::Applet*)>, Plasma::Applet*>::call<QtPrivate::List<Plasma::Applet*>, void> (f=<optimized out>, arg=<optimized out>) at /usr/include/qt6/QtCore/qobjectdefs_impl.h:337 #25 QtPrivate::QCallableObject<PlasmaQuick::AppletQuickItem::itemForApplet(Plasma::Applet*)::<lambda(Plasma::Applet*)>, QtPrivate::List<Plasma::Applet*>, void>::impl(int, QtPrivate::QSlotObjectBase *, QObject *, void **, bool *) (which=<optimized out>, this_=<optimized out>, r=<optimized out>, a=<optimized out>, ret=<optimized out>) at /usr/include/qt6/QtCore/qobjectdefs_impl.h:547 #26 0x00007f6921365bba in QtPrivate::QSlotObjectBase::call (this=0x55a921c80b80, r=0x55a922400710, a=0x7ffe33e55860) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.x86_64/src/corelib/kernel/qobjectdefs_impl.h:461 #27 doActivate<false> (sender=0x55a920729dd0, signal_index=18, argv=argv@entry=0x7ffe33e55860) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.x86_64/src/corelib/kernel/qobject.cpp:4157 #28 0x00007f692135c4b9 in QMetaObject::activate (sender=<optimized out>, m=<optimized out>, local_signal_index=local_signal_index@entry=15, argv=argv@entry=0x7ffe33e55860) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.x86_64/src/corelib/kernel/qobject.cpp:4217 #29 0x00007f6924178e9a in QMetaObject::activate<void, Plasma::Applet*> (sender=<optimized out>, mo=<optimized out>, local_signal_index=15, ret=0x0) at /usr/include/qt6/QtCore/qobjectdefs.h:306 #30 Plasma::Applet::appletDeleted (this=<optimized out>, _t1=<optimized out>) at /usr/src/debug/libplasma-6.4.5-1.fc42.x86_64/redhat-linux-build/src/plasma/Plasma_autogen/include/moc_applet.cpp:698 #31 0x00007f692416d1e3 in Plasma::Applet::~Applet (this=0x55a920729dd0, this=<optimized out>) at /usr/src/debug/libplasma-6.4.5-1.fc42.x86_64/src/plasma/applet.cpp:72 #32 0x00007f692416d2d5 in Plasma::Applet::~Applet (this=0x55a920729dd0, this=<optimized out>) at /usr/src/debug/libplasma-6.4.5-1.fc42.x86_64/src/plasma/applet.cpp:85 #33 0x00007f692135d1c2 in QObjectPrivate::deleteChildren (this=this@entry=0x55a9206aa600) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.x86_64/src/corelib/kernel/qobject.cpp:2226 #34 0x00007f69213620d4 in QObject::~QObject (this=<optimized out>) at /usr/src/debug/qt6-qtbase-6.9.2-1.fc42.x86_64/src/corelib/kernel/qobject.cpp:1141 #35 0x00007f692417bf85 in Plasma::Containment::~Containment (this=0x55a9206d5ec0, this=<optimized out>) at /usr/src/debug/libplasma-6.4.5-1.fc42.x86_64/src/plasma/containment.cpp:66 #36 0x000055a8eab93853 in ShellCorona::~ShellCorona (this=0x7ffe33e55e20, this=<optimized out>) at /usr/src/debug/plasma-workspace-6.4.5-2.fc42.x86_64/shell/shellcorona.cpp:366 #37 0x000055a8eab677f1 in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/plasma-workspace-6.4.5-2.fc42.x86_64/shell/main.cpp:189 I'm not able to reproduce this on Plasma built from git-master because when I run plasmashell --replace or `plasmashell --replace` from krunner, it brings up Kate. When I ran the command from terminal, it restarted plasmashell without a crash. I'll leave this open in case others are able to reproduce. The backtrace is similar but not the same as bug 489682, which was reported as fixed after 6.1 |