https://bugs.kde.org/show_bug.cgi?id=423228
Bug ID: 423228
Summary: Crash when click on application launcher
Product: plasmashell
Version: 5.19.1
Platform: Neon Packages
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: k...@davidedmundson.co.uk
Reporter: bertil.bo...@gmail.com
CC: plasma-b...@kde.org
Target Milestone: 1.0
Application: plasmashell (5.19.1)
Qt Version: 5.14.2
Frameworks Version: 5.71.0
Operating System: Linux 5.3.0-59-generic x86_64
Windowing system: X11
Distribution: KDE neon User Edition 5.19
-- Information about the crash:
- What I was doing when the application crashed:
After suspend, unlocked and found wrong resolution. Clicked on application
lancher then crash.
- Unusual behavior I noticed:
Started kwin with:
env QSG_RENDER_LOOP=basic kwin_x11 --replace
last output:
OpenGL vendor string: NVIDIA Corporation
OpenGL renderer string: GeForce GTX 1070/PCIe/SSE2
OpenGL version string: 4.6.0 NVIDIA 435.21
OpenGL shading language version string: 4.60 NVIDIA
Driver: NVIDIA
Driver version: 435.21
GPU class: Unknown
OpenGL version: 4.6
GLSL version: 4.60
X server version: 1.19.6
Linux kernel version: 5.3
Requires strict binding: no
GLSL shaders: yes
Texture NPOT support: yes
Virtual Machine: no
DesktopGridConfig::instance called after the first use - ignoring
KscreenConfig::instance called after the first use - ignoring
MagicLampConfig::instance called after the first use - ignoring
PresentWindowsConfig::instance called after the first use - ignoring
SheetConfig::instance called after the first use - ignoring
SlideConfig::instance called after the first use - ignoring
SlidingPopupsConfig::instance called after the first use - ignoring
WobblyWindowsConfig::instance called after the first use - ignoring
ZoomConfig::instance called after the first use - ignoring
qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 16440, resource
id: 39846281, major code: 15 (QueryTree), minor code: 0
qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 17036, resource
id: 94371859, major code: 2 (ChangeWindowAttributes), minor code: 0
qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 17069, resource
id: 94371892, major code: 18 (ChangeProperty), minor code: 0
qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 19835, resource
id: 39845899, major code: 15 (QueryTree), minor code: 0
qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 19890, resource
id: 39845917, major code: 15 (QueryTree), minor code: 0
qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 19955, resource
id: 39846262, major code: 15 (QueryTree), minor code: 0
file:///usr/share/kwin/aurorae/MenuButton.qml:22: TypeError: Cannot read
property 'closeOnDoubleClickOnMenu' of null
file:///usr/share/kwin/aurorae/MenuButton.qml:22: TypeError: Cannot read
property 'closeOnDoubleClickOnMenu' of null
file:///usr/share/kwin/aurorae/MenuButton.qml:22: TypeError: Cannot read
property 'closeOnDoubleClickOnMenu' of null
QPainter::begin: Paint device returned engine == 0, type: 3
Qt Quick Layouts: Detected recursive rearrange. Aborting after two iterations.
Qt Quick Layouts: Detected recursive rearrange. Aborting after two iterations.
file:///usr/share/kwin/aurorae/MenuButton.qml:22: TypeError: Cannot read
property 'closeOnDoubleClickOnMenu' of null
file:///usr/share/kwin/aurorae/MenuButton.qml:22: TypeError: Cannot read
property 'closeOnDoubleClickOnMenu' of null
file:///usr/share/kwin/aurorae/MenuButton.qml:22: TypeError: Cannot read
property 'closeOnDoubleClickOnMenu' of null
QPainter::begin: Paint device returned engine == 0, type: 3
file:///usr/share/kwin/aurorae/MenuButton.qml:22: TypeError: Cannot read
property 'closeOnDoubleClickOnMenu' of null
file:///usr/share/kwin/aurorae/MenuButton.qml:22: TypeError: Cannot read
property 'closeOnDoubleClickOnMenu' of null
file:///usr/share/kwin/aurorae/MenuButton.qml:22: TypeError: Cannot read
property 'closeOnDoubleClickOnMenu' of null
file:///usr/share/kwin/aurorae/MenuButton.qml:22: TypeError: Cannot read
property 'closeOnDoubleClickOnMenu' of null
QPainter::begin: Paint device returned engine == 0, type: 3
file:///usr/share/kwin/aurorae/MenuButton.qml:22: TypeError: Cannot read
property 'closeOnDoubleClickOnMenu' of null
file:///usr/share/kwin/aurorae/MenuButton.qml:22: TypeError: Cannot read
property 'closeOnDoubleClickOnMenu' of null
file:///usr/share/kwin/aurorae/MenuButton.qml:22: TypeError: Cannot read
property 'closeOnDoubleClickOnMenu' of null
file:///usr/share/kwin/aurorae/MenuButton.qml:22: TypeError: Cannot read
property 'closeOnDoubleClickOnMenu' of null
file:///usr/share/kwin/aurorae/MenuButton.qml:22: TypeError: Cannot read
property 'closeOnDoubleClickOnMenu' of null
QPainter::begin: Paint device returned engine == 0, type: 3
file:///usr/share/kwin/aurorae/MenuButton.qml:22: TypeError: Cannot read
property 'closeOnDoubleClickOnMenu' of null
file:///usr/share/kwin/aurorae/MenuButton.qml:22: TypeError: Cannot read
property 'closeOnDoubleClickOnMenu' of null
file:///usr/share/kwin/aurorae/MenuButton.qml:22: TypeError: Cannot read
property 'closeOnDoubleClickOnMenu' of null
file:///usr/share/kwin/aurorae/MenuButton.qml:22: TypeError: Cannot read
property 'closeOnDoubleClickOnMenu' of null
file:///usr/share/kwin/aurorae/MenuButton.qml:22: TypeError: Cannot read
property 'closeOnDoubleClickOnMenu' of null
QPainter::begin: Paint device returned engine == 0, type: 3
qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 1823, resource
id: 94372021, major code: 19 (DeleteProperty), minor code: 0
qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 1827, resource
id: 94372021, major code: 18 (ChangeProperty), minor code: 0
qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 1839, resource
id: 94372021, major code: 19 (DeleteProperty), minor code: 0
qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 1840, resource
id: 94372021, major code: 18 (ChangeProperty), minor code: 0
qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 1841, resource
id: 94372021, major code: 19 (DeleteProperty), minor code: 0
qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 1842, resource
id: 94372021, major code: 19 (DeleteProperty), minor code: 0
qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 1843, resource
id: 94372021, major code: 19 (DeleteProperty), minor code: 0
qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 1844, resource
id: 94372021, major code: 7 (ReparentWindow), minor code: 0
qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 1845, resource
id: 94372021, major code: 6 (ChangeSaveSet), minor code: 0
qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 1846, resource
id: 94372021, major code: 2 (ChangeWindowAttributes), minor code: 0
qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 1847, resource
id: 94372021, major code: 10 (UnmapWindow), minor code: 0
file:///usr/share/kwin/aurorae/MenuButton.qml:22: TypeError: Cannot read
property 'closeOnDoubleClickOnMenu' of null
file:///usr/share/kwin/aurorae/MenuButton.qml:22: TypeError: Cannot read
property 'closeOnDoubleClickOnMenu' of null
file:///usr/share/kwin/aurorae/MenuButton.qml:22: TypeError: Cannot read
property 'closeOnDoubleClickOnMenu' of null
file:///usr/share/kwin/aurorae/MenuButton.qml:22: TypeError: Cannot read
property 'closeOnDoubleClickOnMenu' of null
file:///usr/share/kwin/aurorae/MenuButton.qml:22: TypeError: Cannot read
property 'closeOnDoubleClickOnMenu' of null
QPainter::begin: Paint device returned engine == 0, type: 3
file:///usr/share/kwin/aurorae/MenuButton.qml:22: TypeError: Cannot read
property 'closeOnDoubleClickOnMenu' of null
file:///usr/share/kwin/aurorae/MenuButton.qml:22: TypeError: Cannot read
property 'closeOnDoubleClickOnMenu' of null
file:///usr/share/kwin/aurorae/MenuButton.qml:22: TypeError: Cannot read
property 'closeOnDoubleClickOnMenu' of null
file:///usr/share/kwin/aurorae/MenuButton.qml:22: TypeError: Cannot read
property 'closeOnDoubleClickOnMenu' of null
file:///usr/share/kwin/aurorae/MenuButton.qml:22: TypeError: Cannot read
property 'closeOnDoubleClickOnMenu' of null
file:///usr/share/kwin/aurorae/MenuButton.qml:22: TypeError: Cannot read
property 'closeOnDoubleClickOnMenu' of null
QPainter::begin: Paint device returned engine == 0, type: 3
qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 5428, resource
id: 94372039, major code: 15 (QueryTree), minor code: 0
qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 5433, resource
id: 94372039, major code: 18 (ChangeProperty), minor code: 0
qt.qpa.xcb: QXcbConnection: XCB error: 8 (BadMatch), sequence: 5436, resource
id: 94372027, major code: 42 (SetInputFocus), minor code: 0
qt.qpa.xcb: QXcbConnection: XCB error: 8 (BadMatch), sequence: 5468, resource
id: 94372027, major code: 42 (SetInputFocus), minor code: 0
file:///usr/share/kwin/aurorae/MenuButton.qml:22: TypeError: Cannot read
property 'closeOnDoubleClickOnMenu' of null
file:///usr/share/kwin/aurorae/MenuButton.qml:22: TypeError: Cannot read
property 'closeOnDoubleClickOnMenu' of null
file:///usr/share/kwin/aurorae/MenuButton.qml:22: TypeError: Cannot read
property 'closeOnDoubleClickOnMenu' of null
file:///usr/share/kwin/aurorae/MenuButton.qml:22: TypeError: Cannot read
property 'closeOnDoubleClickOnMenu' of null
file:///usr/share/kwin/aurorae/MenuButton.qml:22: TypeError: Cannot read
property 'closeOnDoubleClickOnMenu' of null
QPainter::begin: Paint device returned engine == 0, type: 3
file:///usr/share/kwin/aurorae/MenuButton.qml:22: TypeError: Cannot read
property 'closeOnDoubleClickOnMenu' of null
file:///usr/share/kwin/aurorae/MenuButton.qml:22: TypeError: Cannot read
property 'closeOnDoubleClickOnMenu' of null
file:///usr/share/kwin/aurorae/MenuButton.qml:22: TypeError: Cannot read
property 'closeOnDoubleClickOnMenu' of null
file:///usr/share/kwin/aurorae/MenuButton.qml:22: TypeError: Cannot read
property 'closeOnDoubleClickOnMenu' of null
file:///usr/share/kwin/aurorae/MenuButton.qml:22: TypeError: Cannot read
property 'closeOnDoubleClickOnMenu' of null
file:///usr/share/kwin/aurorae/MenuButton.qml:22: TypeError: Cannot read
property 'closeOnDoubleClickOnMenu' of null
QPainter::begin: Paint device returned engine == 0, type: 3
qt.qpa.xcb: QXcbConnection: XCB error: 8 (BadMatch), sequence: 9120, resource
id: 94372045, major code: 42 (SetInputFocus), minor code: 0
qt.qpa.xcb: QXcbConnection: XCB error: 8 (BadMatch), sequence: 9163, resource
id: 94372045, major code: 42 (SetInputFocus), minor code: 0
The crash can be reproduced sometimes.
-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
[KCrash Handler]
#4 0x00007f0789949d74 in QScreen::handle (this=0x7f077401ce50) at
kernel/qscreen.cpp:158
#5 0x00007f077c550b18 in QXcbIntegration::createPlatformOpenGLContext
(this=<optimized out>, context=0x56128f276810) at qxcbintegration.cpp:279
#6 0x00007f078996599f in QOpenGLContext::create (this=0x56128f276810) at
kernel/qopenglcontext.cpp:612
#7 0x00007f078d235219 in QSGRenderThread::sync
(this=this@entry=0x5612906e29b0, inExpose=inExpose@entry=true,
inGrab=inGrab@entry=false) at scenegraph/qsgthreadedrenderloop.cpp:615
#8 0x00007f078d237522 in QSGRenderThread::syncAndRender
(this=this@entry=0x5612906e29b0, grabImage=grabImage@entry=0x0) at
scenegraph/qsgthreadedrenderloop.cpp:764
#9 0x00007f078d23b64f in QSGRenderThread::run (this=0x5612906e29b0) at
scenegraph/qsgthreadedrenderloop.cpp:980
#10 0x00007f0789135c2c in QThreadPrivate::start (arg=0x5612906e29b0) at
thread/qthread_unix.cpp:342
#11 0x00007f0785a596db in start_thread (arg=0x7f0736d39700) at
pthread_create.c:463
#12 0x00007f0788a2a88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x56128e9cd1c0,
cond=0x56128e9cd1e8) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x56128e9cd1e8, mutex=0x56128e9cd1c0) at
pthread_cond_wait.c:655
#3 0x00007f078913c1db in QWaitConditionPrivate::wait (deadline=...,
this=0x56128e9cd1c0) at thread/qwaitcondition_unix.cpp:146
#4 QWaitCondition::wait (this=<optimized out>, mutex=0x56128ec28660,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#5 0x00007f078913c359 in QWaitCondition::wait (this=this@entry=0x56128ec28668,
mutex=mutex@entry=0x56128ec28660, time=time@entry=18446744073709551615) at
thread/qwaitcondition_unix.cpp:208
#6 0x00007f078d23b233 in QSGRenderThreadEventQueue::takeEvent (wait=true,
this=0x56128ec28658) at scenegraph/qsgthreadedrenderloop.cpp:255
#7 QSGRenderThread::processEventsAndWaitForMore
(this=this@entry=0x56128ec285c0) at scenegraph/qsgthreadedrenderloop.cpp:905
#8 0x00007f078d23b691 in QSGRenderThread::run (this=0x56128ec285c0) at
scenegraph/qsgthreadedrenderloop.cpp:1000
#9 0x00007f0789135c2c in QThreadPrivate::start (arg=0x56128ec285c0) at
thread/qthread_unix.cpp:342
#10 0x00007f0785a596db in start_thread (arg=0x7f071b6fe700) at
pthread_create.c:463
#11 0x00007f0788a2a88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x56128e93aa30,
cond=0x56128e93aa58) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x56128e93aa58, mutex=0x56128e93aa30) at
pthread_cond_wait.c:655
#3 0x00007f078913c1db in QWaitConditionPrivate::wait (deadline=...,
this=0x56128e93aa30) at thread/qwaitcondition_unix.cpp:146
#4 QWaitCondition::wait (this=<optimized out>, mutex=0x56128e93c110,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#5 0x00007f078913c359 in QWaitCondition::wait (this=this@entry=0x56128e93c118,
mutex=mutex@entry=0x56128e93c110, time=time@entry=18446744073709551615) at
thread/qwaitcondition_unix.cpp:208
#6 0x00007f078d23b233 in QSGRenderThreadEventQueue::takeEvent (wait=true,
this=0x56128e93c108) at scenegraph/qsgthreadedrenderloop.cpp:255
#7 QSGRenderThread::processEventsAndWaitForMore
(this=this@entry=0x56128e93c070) at scenegraph/qsgthreadedrenderloop.cpp:905
#8 0x00007f078d23b691 in QSGRenderThread::run (this=0x56128e93c070) at
scenegraph/qsgthreadedrenderloop.cpp:1000
#9 0x00007f0789135c2c in QThreadPrivate::start (arg=0x56128e93c070) at
thread/qthread_unix.cpp:342
#10 0x00007f0785a596db in start_thread (arg=0x7f07229ed700) at
pthread_create.c:463
#11 0x00007f0788a2a88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
#1 0x00007f078233eef2 in g_main_context_check () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f078233f570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f078233f6dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f07893847cb in QEventDispatcherGlib::processEvents
(this=0x7f0724000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5 0x00007f0789323d2a in QEventLoop::exec (this=this@entry=0x7f0729e78d60,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#6 0x00007f0789134757 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:536
#7 0x00007f072c7d8467 in KCupsConnection::run() () from
/usr/lib/x86_64-linux-gnu/libkcupslib.so
#8 0x00007f0789135c2c in QThreadPrivate::start (arg=0x56128fb46490) at
thread/qthread_unix.cpp:342
#9 0x00007f0785a596db in start_thread (arg=0x7f0729e79700) at
pthread_create.c:463
#10 0x00007f0788a2a88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
#1 0x00007f07823842b0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f078233f0b7 in g_main_context_check () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f078233f570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f078233f6dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f07893847cb in QEventDispatcherGlib::processEvents
(this=0x7f073c000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6 0x00007f0789323d2a in QEventLoop::exec (this=this@entry=0x7f07498e1da0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#7 0x00007f0789134757 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:536
#8 0x00007f0789135c2c in QThreadPrivate::start (arg=0x56128f211400) at
thread/qthread_unix.cpp:342
#9 0x00007f0785a596db in start_thread (arg=0x7f07498e2700) at
pthread_create.c:463
#10 0x00007f0788a2a88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
#1 0x00007f078233f5c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f078233f6dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f07893847cb in QEventDispatcherGlib::processEvents
(this=0x7f0744000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4 0x00007f0789323d2a in QEventLoop::exec (this=this@entry=0x7f074a0e2d80,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#5 0x00007f0789134757 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:536
#6 0x00007f074a6d68e5 in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/XmlListModel/libqmlxmllistmodelplugin.so
#7 0x00007f0789135c2c in QThreadPrivate::start (arg=0x56128f321cb0) at
thread/qthread_unix.cpp:342
#8 0x00007f0785a596db in start_thread (arg=0x7f074a0e3700) at
pthread_create.c:463
#9 0x00007f0788a2a88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
#1 0x00007f07893846aa in postEventSourcePrepare (s=0x7f0750004b90,
timeout=0x7f07557fab64) at kernel/qeventdispatcher_glib.cpp:253
#2 0x00007f078233eb28 in g_main_context_prepare () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f078233f4fb in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f078233f6dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f07893847cb in QEventDispatcherGlib::processEvents
(this=0x7f0750000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6 0x00007f0789323d2a in QEventLoop::exec (this=this@entry=0x7f07557fad30,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#7 0x00007f0789134757 in QThread::exec (this=this@entry=0x7f076c018610) at
thread/qthread.cpp:536
#8 0x00007f078d17db06 in QQuickPixmapReader::run (this=0x7f076c018610) at
util/qquickpixmapcache.cpp:987
#9 0x00007f0789135c2c in QThreadPrivate::start (arg=0x7f076c018610) at
thread/qthread_unix.cpp:342
#10 0x00007f0785a596db in start_thread (arg=0x7f07557fb700) at
pthread_create.c:463
#11 0x00007f0788a2a88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x56128eea7820,
cond=0x56128eea7848) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x56128eea7848, mutex=0x56128eea7820) at
pthread_cond_wait.c:655
#3 0x00007f078913c1db in QWaitConditionPrivate::wait (deadline=...,
this=0x56128eea7820) at thread/qwaitcondition_unix.cpp:146
#4 QWaitCondition::wait (this=<optimized out>, mutex=0x56128eeb88d0,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#5 0x00007f078913c359 in QWaitCondition::wait (this=this@entry=0x56128eeb88d8,
mutex=mutex@entry=0x56128eeb88d0, time=time@entry=18446744073709551615) at
thread/qwaitcondition_unix.cpp:208
#6 0x00007f078d23b233 in QSGRenderThreadEventQueue::takeEvent (wait=true,
this=0x56128eeb88c8) at scenegraph/qsgthreadedrenderloop.cpp:255
#7 QSGRenderThread::processEventsAndWaitForMore
(this=this@entry=0x56128eeb8830) at scenegraph/qsgthreadedrenderloop.cpp:905
#8 0x00007f078d23b691 in QSGRenderThread::run (this=0x56128eeb8830) at
scenegraph/qsgthreadedrenderloop.cpp:1000
#9 0x00007f0789135c2c in QThreadPrivate::start (arg=0x56128eeb8830) at
thread/qthread_unix.cpp:342
#10 0x00007f0785a596db in start_thread (arg=0x7f075e90c700) at
pthread_create.c:463
#11 0x00007f0788a2a88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
#1 0x00007f0788a190c9 in __GI___libc_read (fd=11, buf=0x7f07718dbb70,
nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#2 0x00007f07823842b0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f078233f0b7 in g_main_context_check () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f078233f570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f078233f6dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6 0x00007f07893847cb in QEventDispatcherGlib::processEvents
(this=0x7f0764000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#7 0x00007f0789323d2a in QEventLoop::exec (this=this@entry=0x7f07718dbd80,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#8 0x00007f0789134757 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:536
#9 0x00007f078cce7fc5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007f0789135c2c in QThreadPrivate::start (arg=0x56128e5dda60) at
thread/qthread_unix.cpp:342
#11 0x00007f0785a596db in start_thread (arg=0x7f07718dc700) at
pthread_create.c:463
#12 0x00007f0788a2a88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
#1 0x00007f078233eb18 in g_main_context_prepare () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f078233f4fb in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f078233f6dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f07893847cb in QEventDispatcherGlib::processEvents
(this=0x7f076c000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5 0x00007f0789323d2a in QEventLoop::exec (this=this@entry=0x7f0773964d70,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#6 0x00007f0789134757 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:536
#7 0x00007f078b032555 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#8 0x00007f0789135c2c in QThreadPrivate::start (arg=0x7f078b2aada0) at
thread/qthread_unix.cpp:342
#9 0x00007f0785a596db in start_thread (arg=0x7f0773965700) at
pthread_create.c:463
#10 0x00007f0788a2a88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
#1 0x00007f078de4e747 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007f078de5036a in xcb_wait_for_event () from
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007f077c572fd0 in QXcbEventQueue::run (this=0x56128e3afb40) at
qxcbeventqueue.cpp:228
#4 0x00007f0789135c2c in QThreadPrivate::start (arg=0x56128e3afb40) at
thread/qthread_unix.cpp:342
#5 0x00007f0785a596db in start_thread (arg=0x7f0779db1700) at
pthread_create.c:463
#6 0x00007f0788a2a88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x561290973e80,
cond=0x561290973ea8) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x561290973ea8, mutex=0x561290973e80) at
pthread_cond_wait.c:655
#3 0x00007f078913c1db in QWaitConditionPrivate::wait (deadline=...,
this=0x561290973e80) at thread/qwaitcondition_unix.cpp:146
#4 QWaitCondition::wait (this=<optimized out>, mutex=0x5612906e2a08,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#5 0x00007f078913c359 in QWaitCondition::wait (this=0x5612906e2a10,
mutex=0x5612906e2a08, time=time@entry=18446744073709551615) at
thread/qwaitcondition_unix.cpp:208
#6 0x00007f078d2381dd in QSGThreadedRenderLoop::polishAndSync
(this=this@entry=0x56128e8327e0, w=<optimized out>, w@entry=0x7f077401ec40,
inExpose=inExpose@entry=true) at scenegraph/qsgthreadedrenderloop.cpp:1544
#7 0x00007f078d23a8bb in QSGThreadedRenderLoop::handleExposure
(this=this@entry=0x56128e8327e0, window=window@entry=0x56128f2bade0) at
scenegraph/qsgthreadedrenderloop.cpp:1321
#8 0x00007f078d23b01b in QSGThreadedRenderLoop::exposureChanged
(this=0x56128e8327e0, window=0x56128f2bade0) at
scenegraph/qsgthreadedrenderloop.cpp:1216
#9 0x00007f078992dc05 in QWindow::event (this=this@entry=0x56128f2bade0,
ev=ev@entry=0x7ffde7815170) at kernel/qwindow.cpp:2363
#10 0x00007f078d29d975 in QQuickWindow::event (this=0x56128f2bade0,
e=0x7ffde7815170) at items/qquickwindow.cpp:1773
#11 0x00007f078ef3e8fb in PlasmaQuick::Dialog::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5
#12 0x00007f0763511165 in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/plasma/core/libcorebindingsplugin.so
#13 0x00007f078a6699ac in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007f078a670bb0 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007f07893254a8 in QCoreApplication::notifyInternal2
(receiver=0x56128f2bade0, event=0x7ffde7815170) at
kernel/qcoreapplication.cpp:1075
#16 0x00007f078932568e in QCoreApplication::sendSpontaneousEvent
(receiver=receiver@entry=0x56128f2bade0, event=event@entry=0x7ffde7815170) at
kernel/qcoreapplication.cpp:1482
#17 0x00007f0789923817 in QGuiApplicationPrivate::processExposeEvent
(e=0x5612908f68d0) at kernel/qguiapplication.cpp:3182
#18 0x00007f0789923a7d in QGuiApplicationPrivate::processWindowSystemEvent
(e=e@entry=0x5612908f68d0) at kernel/qguiapplication.cpp:2003
#19 0x00007f07898fc1cb in QWindowSystemInterface::sendWindowSystemEvents
(flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1170
#20 0x00007f077c573f9a in xcbSourceDispatch (source=<optimized out>) at
qxcbeventdispatcher.cpp:105
#21 0x00007f078233f417 in g_main_context_dispatch () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f078233f650 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f078233f6dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007f07893847ac in QEventDispatcherGlib::processEvents
(this=0x56128e405160, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#25 0x00007f0789323d2a in QEventLoop::exec (this=this@entry=0x7ffde7815450,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#26 0x00007f078932d4a0 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1383
#27 0x000056128de030df in main (argc=<optimized out>, argv=<optimized out>) at
./shell/main.cpp:224
The reporter indicates this bug may be a duplicate of or related to bug 422113,
bug 422954.
Possible duplicates by query: bug 422995, bug 422954, bug 422113, bug 420597,
bug 419401.
Reported using DrKonqi
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