| Summary: | kwin_wayland crashes when disconnecting monitor | ||
|---|---|---|---|
| Product: | [Plasma] kwin | Reporter: | Nicolas Fella <nicolas.fella> |
| Component: | wayland-generic | Assignee: | KWin default assignee <kwin-bugs-null> |
| Status: | RESOLVED FIXED | ||
| Severity: | normal | CC: | nate |
| Priority: | NOR | ||
| Version: | git master | ||
| Target Milestone: | --- | ||
| Platform: | Other | ||
| OS: | Linux | ||
| Latest Commit: | https://invent.kde.org/plasma/kwin/commit/14e7afcb4ea930839931cfa4aeb1b1b1b9f658b6 | Version Fixed In: | 5.25 |
| Sentry Crash Report: | |||
Git commit 14e7afcb4ea930839931cfa4aeb1b1b1b9f658b6 by Xaver Hugl. Committed on 26/04/2022 at 16:20. Pushed by zamundaaa into branch 'master'. color management: refactor and move to its own directory The pipeline stages are also now properly managed, which should prevent use-after-free errors. M +1 -0 CMakeLists.txt M +5 -3 src/CMakeLists.txt M +0 -1 src/backends/drm/drm_output.h M +1 -1 src/backends/drm/drm_pipeline.h M +1 -1 src/backends/x11/standalone/x11_output.cpp R +11 -44 src/colors/colordevice.cpp [from: src/colordevice.cpp - 083% similarity] R +0 -0 src/colors/colordevice.h [from: src/colordevice.h - 100% similarity] R +2 -24 src/colors/colorlut.cpp [from: src/colors.cpp - 063% similarity] C +1 -14 src/colors/colorlut.h [from: src/colors.h - 067% similarity] R +0 -0 src/colors/colormanager.cpp [from: src/colormanager.cpp - 100% similarity] R +0 -0 src/colors/colormanager.h [from: src/colormanager.h - 100% similarity] A +49 -0 src/colors/colorpipelinestage.cpp [License: GPL(v2.0+)] A +33 -0 src/colors/colorpipelinestage.h [License: GPL(v2.0+)] A +61 -0 src/colors/colortransformation.cpp * R +9 -17 src/colors/colortransformation.h [from: src/colors.h - 056% similarity] The files marked with a * at the end have a non valid license. Please read: https://community.kde.org/Policies/Licensing_Policy and use the headers which are listed at that page. https://invent.kde.org/plasma/kwin/commit/14e7afcb4ea930839931cfa4aeb1b1b1b9f658b6 |
#0 0x00007f3dd901c06e in cmsPipelineUnlinkStage () at /usr/lib/liblcms2.so.2 #1 0x00007f3dda35877b in KWin::ColorTransformation::~ColorTransformation() (this=0x559489de6550, __in_chrg=<optimized out>) at /home/nico/kde/src/kwin/src/colors.cpp:25 #2 0x00007f3dda355a0f in QtSharedPointer::ExternalRefCountWithContiguousData<KWin::ColorTransformation>::deleter(QtSharedPointer::ExternalRefCountData*) (self=0x559489de6540) at /home/nico/kde/usr/include/QtCore/qsharedpointer_impl.h:248 #3 0x00007f3dd150ff13 in QtSharedPointer::ExternalRefCountData::destroy() (this=0x559489de6540) at /home/nico/kde/usr/include/QtCore/qsharedpointer_impl.h:149 #4 0x00007f3dd152f115 in QSharedPointer<KWin::ColorTransformation>::deref(QtSharedPointer::ExternalRefCountData*) (dd=0x559489de6540) at /home/nico/kde/usr/include/QtCore/qsharedpointer_impl.h:458 #5 0x00007f3dd152eca0 in QSharedPointer<KWin::ColorTransformation>::deref() (this=0x5594892a97a0) at /home/nico/kde/usr/include/QtCore/qsharedpointer_impl.h:453 #6 0x00007f3dd152e448 in QSharedPointer<KWin::ColorTransformation>::~QSharedPointer() (this=0x5594892a97a0, __in_chrg=<optimized out>) at /home/nico/kde/usr/include/QtCore/qsharedpointer_impl.h:310 #7 0x00007f3dd154838c in KWin::DrmPipeline::State::~State() (this=0x5594892a9770, __in_chrg=<optimized out>) at /home/nico/kde/src/kwin/src/backends/drm/drm_pipeline.h:92 #8 0x00007f3dd1544bbd in KWin::DrmPipeline::~DrmPipeline() (this=0x5594892a9770, __in_chrg=<optimized out>) at /home/nico/kde/src/kwin/src/backends/drm/drm_pipeline.cpp:44 #9 0x00007f3dd15239b8 in QScopedPointerDeleter<KWin::DrmPipeline>::cleanup(KWin::DrmPipeline*) (pointer=0x5594892a9770) at /home/nico/kde/usr/include/QtCore/qscopedpointer.h:60 #10 0x00007f3dd152264f in QScopedPointer<KWin::DrmPipeline, QScopedPointerDeleter<KWin::DrmPipeline> >::~QScopedPointer() (this=0x5594892a9538, __in_chrg=<optimized out>) at /home/nico/kde/usr/include/QtCore/qscopedpointer.h:107 #11 0x00007f3dd1525116 in KWin::DrmConnector::~DrmConnector() (this=0x5594892a9510, __in_chrg=<optimized out>) at /home/nico/kde/src/kwin/src/backends/drm/drm_object_connector.h:49 #12 0x00007f3dd152513e in KWin::DrmConnector::~DrmConnector() (this=0x5594892a9510, __in_chrg=<optimized out>) at /home/nico/kde/src/kwin/src/backends/drm/drm_object_connector.h:49 #13 0x00007f3dd15342c8 in KWin::DrmGpu::updateOutputs() (this=0x55948901ca70) at /home/nico/kde/src/kwin/src/backends/drm/drm_gpu.cpp:305 #14 0x00007f3dd150b181 in KWin::DrmBackend::updateOutputs() (this=0x5594890087b0) at /home/nico/kde/src/kwin/src/backends/drm/drm_backend.cpp:316 #15 0x00007f3dd150aa46 in KWin::DrmBackend::handleUdevEvent() (this=0x5594890087b0) at /home/nico/kde/src/kwin/src/backends/drm/drm_backend.cpp:258 #16 0x00007f3dd1516894 in QtPrivate::FunctorCall<QtPrivate::IndexesList<>, QtPrivate::List<>, void, void (KWin::DrmBackend::*)()>::call(void (KWin::DrmBackend::*)(), KWin::DrmBackend*, void**) (f=(void (KWin::DrmBackend::*)(KWin::DrmBackend * const)) 0x7f3dd150a398 <KWin::DrmBackend::handleUdevEvent()>, o=0x5594890087b0, arg=0x7ffe1d016050) at /home/nico/kde/usr/include/QtCore/qobjectdefs_impl.h:152 #17 0x00007f3dd1515ce4 in QtPrivate::FunctionPointer<void (KWin::DrmBackend::*)()>::call<QtPrivate::List<>, void>(void (KWin::DrmBackend::*)(), KWin::DrmBackend*, void**) (f=(void (KWin::DrmBackend::*)(KWin::DrmBackend * const)) 0x7f3dd150a398 <KWin::DrmBackend::handleUdevEvent()>, o=0x5594890087b0, arg=0x7ffe1d016050) at /home/nico/kde/usr/include/QtCore/qobjectdefs_impl.h:185 #18 0x00007f3dd1514a25 in QtPrivate::QSlotObject<void (KWin::DrmBackend::*)(), QtPrivate::List<>, void>::impl(int, QtPrivate::QSlotObjectBase*, QObject*, void**, bool*) (which=1, this_=0x55948901c890, r=0x5594890087b0, a=0x7ffe1d016050, ret=0x0) at /home/nico/kde/usr/include/QtCore/qobjectdefs_impl.h:418 #19 0x00007f3dd867b203 in QtPrivate::QSlotObjectBase::call(QObject*, void**) (a=0x7ffe1d016050, r=0x5594890087b0, this=0x55948901c890) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398 #20 doActivate<false>(QObject*, int, void**) (sender=0x55948901b0c0, signal_index=3, argv=0x7ffe1d016050) at kernel/qobject.cpp:3886 #21 0x00007f3dd86746cf in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=sender@entry=0x55948901b0c0, m=m@entry=0x7f3dd891b120 <QSocketNotifier::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffe1d016050) at kernel/qobject.cpp:3946 #22 0x00007f3dd867e6ef in QSocketNotifier::activated(QSocketDescriptor, QSocketNotifier::Type, QSocketNotifier::QPrivateSignal) (this=this@entry=0x55948901b0c0, _t1=..., _t2=<optimized out>, _t3=...) at .moc/moc_qsocketnotifier.cpp:178 #23 0x00007f3dd867eeeb in QSocketNotifier::event(QEvent*) (this=0x55948901b0c0, e=0x7ffe1d016170) at kernel/qsocketnotifier.cpp:302 #24 0x00007f3dd71bd69f in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=<optimized out>, receiver=0x55948901b0c0, e=0x7ffe1d016170) at kernel/qapplication.cpp:3637 #25 0x00007f3dd8644a0a in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x55948901b0c0, event=0x7ffe1d016170) at kernel/qcoreapplication.cpp:1064 #26 0x00007f3dd869947b in QEventDispatcherUNIXPrivate::activateSocketNotifiers() (this=0x559488fa27d0) at kernel/qeventdispatcher_unix.cpp:304 #27 0x00007f3dd86998db in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=<optimized out>, flags=...) at kernel/qeventdispatcher_unix.cpp:511 #28 0x0000559486e309bd in QUnixEventDispatcherQPA::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=<optimized out>, flags=...) at qunixeventdispatcher.cpp:63 #29 0x00007f3dd864340b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffe1d016300, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69 #30 0x00007f3dd864b6e0 in QCoreApplication::exec() () at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #31 0x0000559486d0b4d4 in main(int, char**) (argc=14, argv=0x7ffe1d016758) at /home/nico/kde/src/kwin/src/main_wayland.cpp:657