https://bugs.kde.org/show_bug.cgi?id=446804
Bug ID: 446804
Summary: kwin_wayland crashes on simpledrm on master after
recent changes
Product: kwin
Version: git master
Platform: Other
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: wayland-generic
Assignee: kwin-bugs-n...@kde.org
Reporter: bluescreenaven...@gmail.com
Target Milestone: ---
If I was to guess, I think it is caused by
9537ea6d16370c4ca0289d43e559bbcc2bfdd58c
Below is the stacktrace I get:
#0 0x00007f48bd351538 in QFlags<KWin::DrmPlane::Transformation>::operator&
(mask=<optimized out>, mask@entry=1,
this=<optimized out>) at /opt/include/QtCore/qflags.h:69
No locals.
#1 KWin::DrmPlane::setTransformation (this=0x0, t=t@entry=...)
at /srcbuild/kwin/src/backends/drm/drm_object_plane.cpp:127
No locals.
#2 0x00007f48bd35ff4a in KWin::DrmPipeline::prepareModeset
(this=this@entry=0x56514313ca90)
at /srcbuild/kwin/src/backends/drm/drm_pipeline.cpp:385
mode = <optimized out>
#3 0x00007f48bd35ff7d in KWin::DrmPipeline::populateAtomicValues
(this=0x56514313ca90,
req=req@entry=0x5651432f3930, flags=@0x7ffc4418d334: 0)
at /srcbuild/kwin/src/backends/drm/drm_pipeline.cpp:185
No locals.
#4 0x00007f48bd36038e in KWin::DrmPipeline::commitPipelinesAtomic
(pipelines=...,
mode=mode@entry=KWin::DrmPipeline::CommitMode::Test, unusedObjects=...)
at /srcbuild/kwin/src/backends/drm/drm_pipeline.cpp:135
pipeline = <optimized out>
__for_range = @0x565142d2ce88: {d = 0x5651432f0630}
__for_begin = <optimized out>
__for_end = 0x5651432f0650
req = 0x5651432f3930
__PRETTY_FUNCTION__ = "static bool
KWin::DrmPipeline::commitPipelinesAtomic(const QVector<KWin::DrmPipeline*>&,
KWin::DrmPipeline::CommitMode, const QVector<KWin::DrmObject*>&)"
flags = 0
failed = @0x7ffc4418d350: {__pipelines = {d = 0x5651432f0630}, __req =
0x5651432f3930,
__flags = @0x7ffc4418d334, __unusedObjects = {d = 0x5651432f41f0}}
modeset = <optimized out>
#5 0x00007f48bd360887 in KWin::DrmPipeline::commitPipelines (pipelines=...,
mode=mode@entry=KWin::DrmPipeline::CommitMode::Test, unusedObjects=...)
at /srcbuild/kwin/src/backends/drm/drm_pipeline.cpp:103
No locals.
#6 0x00007f48bd35a58f in KWin::DrmGpu::checkCrtcAssignment
(this=this@entry=0x565142d2ce10, connectors=...,
crtcs=...) at /srcbuild/kwin/src/backends/drm/drm_gpu.cpp:347
inactivePipelines = {d = 0x7f48c3af2720 <QArrayData::shared_null>}
unused = {d = 0x5651432f41f0}
test = <optimized out>
__PRETTY_FUNCTION__ = "bool
KWin::DrmGpu::checkCrtcAssignment(QVector<KWin::DrmConnector*>,
QVector<KWin::DrmCrtc*>)"
connector = <optimized out>
pipeline = <optimized out>
encoders = {d = 0x7ffc4418d4e0}
#7 0x00007f48bd35a7c1 in KWin::DrmGpu::checkCrtcAssignment
(this=this@entry=0x565142d2ce10, connectors=..., crtcs=...) at
/srcbuild/kwin/src/backends/drm/drm_gpu.cpp:382
crtcsLeft = {d = 0x5651432f41a0}
crtc = @0x5651432f4168: 0x565142da05d0
__for_range = @0x7ffc4418d578: {d = 0x5651432f4150}
__for_begin = 0x5651432f4168
__for_end = 0x5651432f4170
enc = {d = <optimized out>}
encoder = @0x5651432f3818: 35
__for_range = @0x7ffc4418d4d8: {d = 0x5651432f3800}
__for_begin = 0x5651432f3818
__for_end = 0x5651432f381c
__PRETTY_FUNCTION__ = "bool
KWin::DrmGpu::checkCrtcAssignment(QVector<KWin::DrmConnector*>,
QVector<KWin::DrmCrtc*>)"
connector = 0x7ffc4418d4e0
pipeline = 0x56514313ca90
encoders = {d = 0x5651432f3800}
#8 0x00007f48bd35a9df in KWin::DrmGpu::testPendingConfiguration
(this=this@entry=0x565142d2ce10) at
/srcbuild/kwin/src/backends/drm/drm_gpu.cpp:413
connectors = {d = 0x5651432f40b0}
crtcs = {d = 0x565142d88960}
#9 0x00007f48bd35b2b6 in KWin::DrmGpu::updateOutputs
(this=this@entry=0x565142d2ce10) at
/srcbuild/kwin/src/backends/drm/drm_gpu.cpp:309
resources = {d = <optimized out>}
__PRETTY_FUNCTION__ = "bool KWin::DrmGpu::updateOutputs()"
lessees = <optimized out>
removedConnectors = {d = 0x7f48c3af2720 <QArrayData::shared_null>}
#10 0x00007f48bd349abb in KWin::DrmBackend::updateOutputs (this=0x565142cd50d0)
at /srcbuild/kwin/src/backends/drm/drm_backend.cpp:327
gpu = 0x565142d2ce10
it = 0x565142d96a28
oldOutputs = {d = 0x7f48c3af2720 <QArrayData::shared_null>}
__PRETTY_FUNCTION__ = "void KWin::DrmBackend::updateOutputs()"
#11 0x00007f48c3a8ff86 in ?? () from /opt/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#12 0x00007f48c567ae75 in KWin::Compositor::setupStart (this=0x565142df9220) at
/srcbuild/kwin/src/composite.cpp:311
supportedCompositors = {d = 0x565142e6ca40}
userConfigIt = 0x565142e6ca58
__PRETTY_FUNCTION__ = {<optimized out> <repeats 36 times>}
#13 0x00007f48c567b5d5 in KWin::WaylandCompositor::start (this=0x565142df9220)
at /srcbuild/kwin/src/composite.cpp:683
No locals.
#14 0x00007f48c3a893a6 in QObject::event(QEvent*) () from
/opt/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#15 0x00007f48c42e60c5 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /opt/lib/x86_64-linux-gnu/libQt5Widgets.so.5
No symbol table info available.
#16 0x00007f48c3a72b04 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /opt/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#17 0x00007f48c3a72d6b in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /opt/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#18 0x00007f48c3aa1af4 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /opt/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#19 0x0000565141d9caac in
QUnixEventDispatcherQPA::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
()
No symbol table info available.
#20 0x00007f48c3a7069c in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/opt/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#21 0x00007f48c3a7487d in QCoreApplication::exec() () from
/opt/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#22 0x0000565141cfe463 in main (argc=<optimized out>, argv=<optimized out>) at
/srcbuild/kwin/src/main_wayland.cpp:737
userSignals = {__val = {2560, 0 <repeats 15 times>}}
environment = {d = {d = 0x565142c9a4a0}}
a = {<KWin::ApplicationWaylandAbstract> = {<KWin::Application> =
{<QApplication> = {<No data fields>}, static staticMetaObject = {d = {superdata
= {direct = 0x7f48c4686f60 <QApplication::staticMetaObject>}, stringdata =
0x7f48c57aec00 <qt_meta_stringdata_KWin__Application>, data = 0x7f48c57aeaa0
<qt_meta_data_KWin__Application>, static_metacall = 0x7f48c5653f74
<KWin::Application::qt_static_metacall(QObject*, QMetaObject::Call, int,
void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}, static crashes = 0,
m_eventFilters = {<QListSpecialMethods<QPointer<KWin::X11EventFilterContainer>
>> = {<No data fields>}, {p = {static shared_null = {ref = {atomic = {_q_value
= {<std::__atomic_base<int>> = {static _S_alignment = 4, _M_i = -1}, static
is_always_lock_free = true}}}, alloc = 0, begin = 0, end = 0, array = {0x0}}, d
= 0x7f48c3af31d0 <QListData::shared_null>}, d = 0x7f48c3af31d0
<QListData::shared_null>}}, m_genericEventFilters =
{<QListSpecialMethods<QPointer<KWin::X11EventFilterContainer> >> = {<No data
fields>}, {p = {static shared_null = {ref = {atomic = {_q_value =
{<std::__atomic_base<int>> = {static _S_alignment = 4, _M_i = -1}, static
is_always_lock_free = true}}}, alloc = 0, begin = 0, end = 0, array = {0x0}}, d
= 0x7f48c3af31d0 <QListData::shared_null>}, d = 0x7f48c3af31d0
<QListData::shared_null>}}, m_eventFilter = {d = 0x565142cc2f90}, m_configLock
= false, m_config = {d = 0x565142cebd70}, m_kxkbConfig = {d = 0x565142d13c70},
m_operationMode = KWin::Application::OperationModeXwayland, m_x11Time = 0,
m_rootWindow = 0, m_connection = 0x0, m_defaultScreen = 0x0, m_useKActivities =
true, m_platform = 0x565142cd50d0, m_terminating = false,
m_isClosingX11Connection = false}, static staticMetaObject = {d = {superdata =
{direct = 0x7f48c5877300 <KWin::Application::staticMetaObject>}, stringdata =
0x7f48c57aea60 <qt_meta_stringdata_KWin__ApplicationWaylandAbstract>, data =
0x7f48c57aea20 <qt_meta_data_KWin__ApplicationWaylandAbstract>, static_metacall
= 0x7f48c5651f3e
<KWin::ApplicationWaylandAbstract::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}},
static staticMetaObject = {d = {superdata = {direct = 0x7f48c58772c0
<KWin::ApplicationWaylandAbstract::staticMetaObject>}, stringdata =
0x565141d9d2e0 <qt_meta_stringdata_KWin__ApplicationWayland>, data =
0x565141d9d2a0 <qt_meta_data_KWin__ApplicationWayland>, static_metacall =
0x565141cffb16 <KWin::ApplicationWayland::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}},
m_startXWayland = true, m_applicationsToStart = {<QList<QString>> =
{<QListSpecialMethods<QString>> = {<No data fields>}, {p = {static shared_null
= {ref = {atomic = {_q_value = {<std::__atomic_base<int>> = {static
_S_alignment = 4, _M_i = -1}, static is_always_lock_free = true}}}, alloc = 0,
begin = 0, end = 0, array = {0x0}}, d = 0x7f48c3af31d0
<QListData::shared_null>}, d = 0x7f48c3af31d0 <QListData::shared_null>}}, <No
data fields>}, m_inputMethodServerToStart = {static null = {<No data fields>},
d = 0x7f48c3af2720 <QArrayData::shared_null>}, m_environment = {d = {d =
0x565142c9a4a0}}, m_sessionArgument = {static null = {<No data fields>}, d =
0x7f48c3af2720 <QArrayData::shared_null>}, m_xwayland = 0x0,
m_xwaylandListenFds = {d = 0x565142d13a40}, m_xwaylandDisplay = {static null =
{<No data fields>}, d = 0x565142d06c20}, m_xwaylandXauthority = {static null =
{<No data fields>}, d = 0x565142cd9220}, m_settingsWatcher = {value = 0x0, d =
0x0}}
availablePlugins = {d = 0x565142cc4280}
hasPlugin = {__availablePlugins = @0x7ffc4418dc28}
hasSizeOption = <optimized out>
hasOutputCountOption = 56
hasX11Option = true
hasVirtualOption = true
hasWaylandOption = true
hasFramebufferOption = true
hasDrmOption = <optimized out>
xwaylandOption = {d = {d = 0x565142cd7a70}}
waylandSocketOption = {d = {d = 0x565142cd5eb0}}
framebufferOption = {d = {d = 0x565142cd5e20}}
framebufferDeviceOption = {d = {d = 0x565142cd5ef0}}
x11DisplayOption = {d = {d = 0x565142cd96b0}}
waylandDisplayOption = {d = {d = 0x565142cd5d90}}
virtualFbOption = {d = {d = 0x565142cd9650}}
widthOption = {d = {d = 0x565142cc3570}}
heightOption = {d = {d = 0x565142cd4f90}}
scaleOption = {d = {d = 0x565142cc3130}}
outputCountOption = {d = {d = 0x565142cc33b0}}
waylandSocketFdOption = {d = {d = 0x565142cd9720}}
xwaylandListenFdOption = {d = {d = 0x565142ca9180}}
xwaylandDisplayOption = {d = {d = 0x565142cd6da0}}
xwaylandXAuthorityOption = {d = {d = 0x565142cd6200}}
replaceOption = {d = {d = 0x565142cd6270}}
parser = {d = 0x565142cd4970}
drmOption = {d = {d = 0x565142cd8ea0}}
inputMethodOption = {d = {d = 0x565142cd8f40}}
listBackendsOption = {d = {d = 0x565142cd90a0}}
screenLockerOption = {d = {d = 0x565142cd9140}}
noScreenLockerOption = {d = {d = 0x565142cd91e0}}
noGlobalShortcutsOption = {d = {d = 0x565142cd92e0}}
noActivitiesOption = {d = {d = 0x565142cd93f0}}
exitWithSessionOption = {d = {d = 0x565142cd8be0}}
pluginName = {static null = {<No data fields>}, d = 0x565141d9eb20
<KWin::s_drmPlugin::{lambda()#1}::operator()() const::qstring_literal>}
initialWindowSize = {wd = <optimized out>, ht = <optimized out>}
deviceIdentifier = {d = 0x7f48c3af2720 <QArrayData::shared_null>}
outputCount = <optimized out>
outputScale = <optimized out>
pluginIt = 0x7ffc4418dd38
server = <optimized out>
flags = {i = 1142480168}
socketName = {static null = {<No data fields>}, d = 0x565142d06b30}
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