https://bugs.kde.org/show_bug.cgi?id=472544
Bug ID: 472544
Summary: KWin crash on login
Classification: Plasma
Product: kwin
Version: 5.27.5
Platform: Debian stable
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: kwin-bugs-n...@kde.org
Reporter: aer0...@gmail.com
Target Milestone: ---
Application: kwin_x11 (5.27.5)
Qt Version: 5.15.8
Frameworks Version: 5.103.0
Operating System: Linux 6.1.0-10-amd64 x86_64
Windowing System: X11
Distribution: Debian GNU/Linux 12 (bookworm)
DrKonqi: 5.27.5 [CoredumpBackend]
-- Information about the crash:
I just installed Debian 12 with Plasma. I have not installed any plugins. There
has been a lot of odd UI flickering, usually in the Panel and on the standard
login screen. I suspect some of this is becuase I am running this on a fairly
old netbook.
Thanks!
The reporter is unsure if this crash is reproducible.
-- Backtrace:
Application: KWin (kwin_x11), signal: Segmentation fault
PID: 955 (kwin_x11)
UID: 1000 (ericr)
GID: 1000 (ericr)
Signal: 11 (SEGV)
Timestamp: Sun 2023-07-23 15:01:13 EDT (1min 29s ago)
Command Line: /usr/bin/kwin_x11 --replace
Executable: /usr/bin/kwin_x11
Control Group:
/user.slice/user-1000.slice/user@1000.service/session.slice/plasma-kwin_x11.service
Unit: user@1000.service
User Unit: plasma-kwin_x11.service
Slice: user-1000.slice
Owner UID: 1000 (ericr)
Boot ID: 74791329403f4d4c96ef164fefe01815
Machine ID: aa44e909bc6843e585e7776453857a57
Hostname: Eric-Latitude-2120
Storage:
/var/lib/systemd/coredump/core.kwin_x11.1000.74791329403f4d4c96ef164fefe01815.955.1690138873000000.zst
(present)
Size on Disk: 5.3M
Message: Process 955 (kwin_x11) of user 1000 dumped core.
Module libsystemd.so.0 from deb systemd-252.6-1.amd64
Module libudev.so.1 from deb systemd-252.6-1.amd64
Stack trace of thread 955:
#0 0x00007f3ae26aebb4 pthread_sigmask (libc.so.6 + 0x8fbb4)
#1 0x00007f3ae265b179 sigprocmask (libc.so.6 + 0x3c179)
#2 0x00007f3ae59e3e9b _ZN6KCrash15setCrashHandlerEPFviE
(libKF5Crash.so.5 + 0x4e9b)
#3 0x00007f3ae59e4b3e _ZN6KCrash19defaultCrashHandlerEi
(libKF5Crash.so.5 + 0x5b3e)
#4 0x00007f3ae265af90 n/a (libc.so.6 + 0x3bf90)
#5 0x00007f3ad6deef54 n/a (i915_dri.so + 0x9eef54)
#6 0x00007f3ad6de7264 n/a (i915_dri.so + 0x9e7264)
#7 0x00007f3ad6de2136 n/a (i915_dri.so + 0x9e2136)
#8 0x00007f3ad69d7997 n/a (i915_dri.so + 0x5d7997)
#9 0x00007f3ad69d88e7 n/a (i915_dri.so + 0x5d88e7)
#10 0x00007f3ad6a4d480 n/a (i915_dri.so + 0x64d480)
#11 0x00007f3ad6a4d7f2 n/a (i915_dri.so + 0x64d7f2)
#12 0x00007f3ad69e5ee9 n/a (i915_dri.so + 0x5e5ee9)
#13 0x00007f3ad69df008 n/a (i915_dri.so + 0x5df008)
#14 0x00007f3ad69df3be n/a (i915_dri.so + 0x5df3be)
#15 0x00007f3ad69df805 n/a (i915_dri.so + 0x5df805)
#16 0x00007f3ad6dde2c7 n/a (i915_dri.so + 0x9de2c7)
#17 0x00007f3ad666b125 n/a (i915_dri.so + 0x26b125)
#18 0x00007f3ae54ac2fe
_ZN4KWin18ItemRendererOpenGL10renderItemEPNS_4ItemEiRK7QRegionRKNS_15WindowPaintDataE
(libkwin.so.5 + 0x2ac2fe)
#19 0x00007f3ae541cd6d
_ZN4KWin18EffectsHandlerImpl10drawWindowEPNS_12EffectWindowEiRK7QRegionRNS_15WindowPaintDataE
(libkwin.so.5 + 0x21cd6d)
#20 0x00007f3ae541cd6d
_ZN4KWin18EffectsHandlerImpl10drawWindowEPNS_12EffectWindowEiRK7QRegionRNS_15WindowPaintDataE
(libkwin.so.5 + 0x21cd6d)
#21 0x00007f3ae541cbf4
_ZN4KWin18EffectsHandlerImpl11paintWindowEPNS_12EffectWindowEiRK7QRegionRNS_15WindowPaintDataE
(libkwin.so.5 + 0x21cbf4)
#22 0x00007f3ae541cbf4
_ZN4KWin18EffectsHandlerImpl11paintWindowEPNS_12EffectWindowEiRK7QRegionRNS_15WindowPaintDataE
(libkwin.so.5 + 0x21cbf4)
#23 0x00007f3ae54b98f8
_ZN4KWin14WorkspaceScene11paintWindowEPNS_10WindowItemEiRK7QRegion
(libkwin.so.5 + 0x2b98f8)
#24 0x00007f3ae54b9bae
_ZN4KWin14WorkspaceScene17paintSimpleScreenEiRK7QRegion (libkwin.so.5 +
0x2b9bae)
#25 0x00007f3ae541cac4
_ZN4KWin18EffectsHandlerImpl11paintScreenEiRK7QRegionRNS_15ScreenPaintDataE
(libkwin.so.5 + 0x21cac4)
#26 0x00007f3ae541cac4
_ZN4KWin18EffectsHandlerImpl11paintScreenEiRK7QRegionRNS_15ScreenPaintDataE
(libkwin.so.5 + 0x21cac4)
#27 0x00007f3ae54b8795
_ZN4KWin14WorkspaceScene5paintEPNS_12RenderTargetERK7QRegion (libkwin.so.5 +
0x2b8795)
#28 0x00007f3ae54ae499
_ZN4KWin13SceneDelegate5paintEPNS_12RenderTargetERK7QRegion (libkwin.so.5 +
0x2ae499)
#29 0x00007f3ae53d84c1
_ZN4KWin10Compositor9paintPassEPNS_11RenderLayerEPNS_12RenderTargetERK7QRegion
(libkwin.so.5 + 0x1d84c1)
#30 0x00007f3ae53dba30
_ZN4KWin10Compositor9compositeEPNS_10RenderLoopE (libkwin.so.5 + 0x1dba30)
#31 0x00007f3ae53dd293
_ZN4KWin13X11Compositor9compositeEPNS_10RenderLoopE (libkwin.so.5 + 0x1dd293)
#32 0x00007f3ae36e8f4f n/a (libQt5Core.so.5 + 0x2e8f4f)
#33 0x00007f3ae53900c2
_ZN4KWin10RenderLoop14frameRequestedEPS0_ (libkwin.so.5 + 0x1900c2)
#34 0x00007f3ae53e4ed3 _ZN4KWin17RenderLoopPrivate8dispatchEv
(libkwin.so.5 + 0x1e4ed3)
#35 0x00007f3ae36e8f4f n/a (libQt5Core.so.5 + 0x2e8f4f)
#36 0x00007f3ae36ecd6a _ZN6QTimer7timeoutENS_14QPrivateSignalE
(libQt5Core.so.5 + 0x2ecd6a)
#37 0x00007f3ae36dd50d _ZN7QObject5eventEP6QEvent
(libQt5Core.so.5 + 0x2dd50d)
#38 0x00007f3ae2d62fae
_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 +
0x162fae)
#39 0x00007f3ae36b16f8
_ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 +
0x2b16f8)
#40 0x00007f3ae3708c31 _ZN14QTimerInfoList14activateTimersEv
(libQt5Core.so.5 + 0x308c31)
#41 0x00007f3ae37094c4 n/a (libQt5Core.so.5 + 0x3094c4)
#42 0x00007f3ae13d47a9 g_main_context_dispatch
(libglib-2.0.so.0 + 0x547a9)
#43 0x00007f3ae13d4a38 n/a (libglib-2.0.so.0 + 0x54a38)
#44 0x00007f3ae13d4acc g_main_context_iteration
(libglib-2.0.so.0 + 0x54acc)
#45 0x00007f3ae3709836
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x309836)
#46 0x00007f3ae36b017b
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2b017b)
#47 0x00007f3ae36b82d6 _ZN16QCoreApplication4execEv
(libQt5Core.so.5 + 0x2b82d6)
#48 0x00005603af8412d1 n/a (kwin_x11 + 0x432d1)
#49 0x00007f3ae264618a n/a (libc.so.6 + 0x2718a)
#50 0x00007f3ae2646245 __libc_start_main (libc.so.6 + 0x27245)
#51 0x00005603af8427b1 n/a (kwin_x11 + 0x447b1)
Stack trace of thread 978:
#0 0x00007ffc0a72da29 __vdso_clock_gettime (linux-vdso.so.1 +
0xa29)
#1 0x00007f3ae26ee239 clock_gettime (libc.so.6 + 0xcf239)
#2 0x00007f3ae3709191 n/a (libQt5Core.so.5 + 0x309191)
#3 0x00007f3ae3707ab9 _ZN14QTimerInfoList17updateCurrentTimeEv
(libQt5Core.so.5 + 0x307ab9)
#4 0x00007f3ae37080b5 _ZN14QTimerInfoList9timerWaitER8timespec
(libQt5Core.so.5 + 0x3080b5)
#5 0x00007f3ae3709bbe n/a (libQt5Core.so.5 + 0x309bbe)
#6 0x00007f3ae13d3ede g_main_context_prepare (libglib-2.0.so.0
+ 0x53ede)
#7 0x00007f3ae13d48e3 n/a (libglib-2.0.so.0 + 0x548e3)
#8 0x00007f3ae13d4acc g_main_context_iteration
(libglib-2.0.so.0 + 0x54acc)
#9 0x00007f3ae370984e
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x30984e)
#10 0x00007f3ae36b017b
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2b017b)
#11 0x00007f3ae34cab87 _ZN7QThread4execEv (libQt5Core.so.5 +
0xcab87)
#12 0x00007f3ae3986487 n/a (libQt5DBus.so.5 + 0x17487)
#13 0x00007f3ae34cbd43 n/a (libQt5Core.so.5 + 0xcbd43)
#14 0x00007f3ae26a7fd4 n/a (libc.so.6 + 0x88fd4)
#15 0x00007f3ae27285bc n/a (libc.so.6 + 0x1095bc)
Stack trace of thread 982:
#0 0x00007f3ae26a4d36 n/a (libc.so.6 + 0x85d36)
#1 0x00007f3ae26a76dc pthread_cond_timedwait (libc.so.6 +
0x886dc)
#2 0x00007f3ae34d19bc
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd19bc)
#3 0x00007f3ae34cf0a5 n/a (libQt5Core.so.5 + 0xcf0a5)
#4 0x00007f3ae34cbd43 n/a (libQt5Core.so.5 + 0xcbd43)
#5 0x00007f3ae26a7fd4 n/a (libc.so.6 + 0x88fd4)
#6 0x00007f3ae27285bc n/a (libc.so.6 + 0x1095bc)
Stack trace of thread 1011:
#0 0x00007f3ae271afff __poll (libc.so.6 + 0xfbfff)
#1 0x00007f3ae13d49ae n/a (libglib-2.0.so.0 + 0x549ae)
#2 0x00007f3ae13d4acc g_main_context_iteration
(libglib-2.0.so.0 + 0x54acc)
#3 0x00007f3ae3709836
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x309836)
#4 0x00007f3ae36b017b
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2b017b)
#5 0x00007f3ae34cab87 _ZN7QThread4execEv (libQt5Core.so.5 +
0xcab87)
#6 0x00007f3ae4928555 n/a (libQt5Qml.so.5 + 0x328555)
#7 0x00007f3ae34cbd43 n/a (libQt5Core.so.5 + 0xcbd43)
#8 0x00007f3ae26a7fd4 n/a (libc.so.6 + 0x88fd4)
#9 0x00007f3ae27285bc n/a (libc.so.6 + 0x1095bc)
Stack trace of thread 1042:
#0 0x00007f3ae271afff __poll (libc.so.6 + 0xfbfff)
#1 0x00007f3ae13d49ae n/a (libglib-2.0.so.0 + 0x549ae)
#2 0x00007f3ae13d4acc g_main_context_iteration
(libglib-2.0.so.0 + 0x54acc)
#3 0x00007f3ae3709836
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x309836)
#4 0x00007f3ae36b017b
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x2b017b)
#5 0x00007f3ae34cab87 _ZN7QThread4execEv (libQt5Core.so.5 +
0xcab87)
#6 0x00007f3ae34cbd43 n/a (libQt5Core.so.5 + 0xcbd43)
#7 0x00007f3ae26a7fd4 n/a (libc.so.6 + 0x88fd4)
#8 0x00007f3ae27285bc n/a (libc.so.6 + 0x1095bc)
ELF object binary architecture: AMD x86-64
[New LWP 955]
[New LWP 978]
[New LWP 982]
[New LWP 1011]
[New LWP 1042]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `/usr/bin/kwin_x11 --replace'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0 0x00007f3ae26aebb4 in pthread_sigmask () from
/lib/x86_64-linux-gnu/libc.so.6
[Current thread is 1 (Thread 0x7f3ade336980 (LWP 955))]
[Current thread is 1 (Thread 0x7f3ade336980 (LWP 955))]
Thread 5 (Thread 0x7f3ac5bfd6c0 (LWP 1042)):
#0 0x00007f3ae271afff in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1 0x00007f3ae13d49ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f3ae13d4acc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f3ae3709836 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f3ae36b017b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f3ae34cab87 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f3ae34cbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f3ae26a7fd4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#8 0x00007f3ae27285bc in ?? () from /lib/x86_64-linux-gnu/libc.so.6
Thread 4 (Thread 0x7f3ac71ff6c0 (LWP 1011)):
#0 0x00007f3ae271afff in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1 0x00007f3ae13d49ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f3ae13d4acc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f3ae3709836 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f3ae36b017b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f3ae34cab87 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f3ae4928555 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#7 0x00007f3ae34cbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f3ae26a7fd4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#9 0x00007f3ae27285bc in ?? () from /lib/x86_64-linux-gnu/libc.so.6
Thread 3 (Thread 0x7f3ac7fff6c0 (LWP 982)):
#0 0x00007f3ae26a4d36 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1 0x00007f3ae26a76dc in pthread_cond_timedwait () from
/lib/x86_64-linux-gnu/libc.so.6
#2 0x00007f3ae34d19bc in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007f3ae34cf0a5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f3ae34cbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f3ae26a7fd4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#6 0x00007f3ae27285bc in ?? () from /lib/x86_64-linux-gnu/libc.so.6
Thread 2 (Thread 0x7f3acd9ff6c0 (LWP 978)):
#0 0x00007ffc0a72da29 in clock_gettime ()
#1 0x00007f3ae26ee239 in clock_gettime () from /lib/x86_64-linux-gnu/libc.so.6
#2 0x00007f3ae3709191 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007f3ae3707ab9 in QTimerInfoList::updateCurrentTime() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f3ae37080b5 in QTimerInfoList::timerWait(timespec&) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f3ae3709bbe in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f3ae13d3ede in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#7 0x00007f3ae13d48e3 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8 0x00007f3ae13d4acc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#9 0x00007f3ae370984e in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f3ae36b017b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f3ae34cab87 in QThread::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f3ae3986487 in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#13 0x00007f3ae34cbd43 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f3ae26a7fd4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#15 0x00007f3ae27285bc in ?? () from /lib/x86_64-linux-gnu/libc.so.6
Thread 1 (Thread 0x7f3ade336980 (LWP 955)):
[KCrash Handler]
#5 0x00007f3ad6deef54 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i915_dri.so
#6 0x00007f3ad6de7264 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i915_dri.so
#7 0x00007f3ad6de2136 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i915_dri.so
#8 0x00007f3ad69d7997 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i915_dri.so
#9 0x00007f3ad69d88e7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i915_dri.so
#10 0x00007f3ad6a4d480 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i915_dri.so
#11 0x00007f3ad6a4d7f2 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i915_dri.so
#12 0x00007f3ad69e5ee9 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i915_dri.so
#13 0x00007f3ad69df008 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i915_dri.so
#14 0x00007f3ad69df3be in ?? () from /usr/lib/x86_64-linux-gnu/dri/i915_dri.so
#15 0x00007f3ad69df805 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i915_dri.so
#16 0x00007f3ad6dde2c7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i915_dri.so
#17 0x00007f3ad666b125 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i915_dri.so
#18 0x00007f3ae54ac2fe in KWin::ItemRendererOpenGL::renderItem(KWin::Item*,
int, QRegion const&, KWin::WindowPaintData const&) () from
/lib/x86_64-linux-gnu/libkwin.so.5
#19 0x00007f3ae541cd6d in
KWin::EffectsHandlerImpl::drawWindow(KWin::EffectWindow*, int, QRegion const&,
KWin::WindowPaintData&) () from /lib/x86_64-linux-gnu/libkwin.so.5
#20 0x00007f3ae541cd6d in
KWin::EffectsHandlerImpl::drawWindow(KWin::EffectWindow*, int, QRegion const&,
KWin::WindowPaintData&) () from /lib/x86_64-linux-gnu/libkwin.so.5
#21 0x00007f3ae541cbf4 in
KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion const&,
KWin::WindowPaintData&) () from /lib/x86_64-linux-gnu/libkwin.so.5
#22 0x00007f3ae541cbf4 in
KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion const&,
KWin::WindowPaintData&) () from /lib/x86_64-linux-gnu/libkwin.so.5
#23 0x00007f3ae54b98f8 in KWin::WorkspaceScene::paintWindow(KWin::WindowItem*,
int, QRegion const&) () from /lib/x86_64-linux-gnu/libkwin.so.5
#24 0x00007f3ae54b9bae in KWin::WorkspaceScene::paintSimpleScreen(int, QRegion
const&) () from /lib/x86_64-linux-gnu/libkwin.so.5
#25 0x00007f3ae541cac4 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion
const&, KWin::ScreenPaintData&) () from /lib/x86_64-linux-gnu/libkwin.so.5
#26 0x00007f3ae541cac4 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion
const&, KWin::ScreenPaintData&) () from /lib/x86_64-linux-gnu/libkwin.so.5
#27 0x00007f3ae54b8795 in KWin::WorkspaceScene::paint(KWin::RenderTarget*,
QRegion const&) () from /lib/x86_64-linux-gnu/libkwin.so.5
#28 0x00007f3ae54ae499 in KWin::SceneDelegate::paint(KWin::RenderTarget*,
QRegion const&) () from /lib/x86_64-linux-gnu/libkwin.so.5
#29 0x00007f3ae53d84c1 in KWin::Compositor::paintPass(KWin::RenderLayer*,
KWin::RenderTarget*, QRegion const&) () from /lib/x86_64-linux-gnu/libkwin.so.5
#30 0x00007f3ae53dba30 in KWin::Compositor::composite(KWin::RenderLoop*) ()
from /lib/x86_64-linux-gnu/libkwin.so.5
#31 0x00007f3ae53dd293 in KWin::X11Compositor::composite(KWin::RenderLoop*) ()
from /lib/x86_64-linux-gnu/libkwin.so.5
#32 0x00007f3ae36e8f4f in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#33 0x00007f3ae53900c2 in KWin::RenderLoop::frameRequested(KWin::RenderLoop*)
() from /lib/x86_64-linux-gnu/libkwin.so.5
#34 0x00007f3ae53e4ed3 in KWin::RenderLoopPrivate::dispatch() () from
/lib/x86_64-linux-gnu/libkwin.so.5
#35 0x00007f3ae36e8f4f in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#36 0x00007f3ae36ecd6a in QTimer::timeout(QTimer::QPrivateSignal) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#37 0x00007f3ae36dd50d in QObject::event(QEvent*) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#38 0x00007f3ae2d62fae in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#39 0x00007f3ae36b16f8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Core.so.5
#40 0x00007f3ae3708c31 in QTimerInfoList::activateTimers() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#41 0x00007f3ae37094c4 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#42 0x00007f3ae13d47a9 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#43 0x00007f3ae13d4a38 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#44 0x00007f3ae13d4acc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#45 0x00007f3ae3709836 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#46 0x00007f3ae36b017b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#47 0x00007f3ae36b82d6 in QCoreApplication::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#48 0x00005603af8412d1 in ?? ()
#49 0x00007f3ae264618a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#50 0x00007f3ae2646245 in __libc_start_main () from
/lib/x86_64-linux-gnu/libc.so.6
#51 0x00005603af8427b1 in ?? ()
Reported using DrKonqi
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