| Summary: | Continuous crashing of KWin on new system install | ||
|---|---|---|---|
| Product: | [Plasma] kwin | Reporter: | Colin Crowley <sanaki> |
| Component: | general | Assignee: | KWin default assignee <kwin-bugs-null> |
| Status: | RESOLVED FIXED | ||
| Severity: | crash | ||
| Priority: | NOR | ||
| Version First Reported In: | unspecified | ||
| Target Milestone: | --- | ||
| Platform: | Ubuntu | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed/Implemented In: | ||
| Sentry Crash Report: | |||
you've this and bug #242223, both crash in malloc, one from QVector and one from XQueryTree. This hints corrupted memory - rendering the traces nearby worthless :-( (and all related/similar* bugs seem to occur on ubuntu) - is only kwin affected? - is it better w/o compositing? - do you use windowtabbing? - tried another decoration? - try "QT_NO_GLIB=1 kwin --replace &" to rule out it's the dispatcher *226460, 224068 This crash has not seen any update for quite some time and I assume it has been fixed either in KWin or in another component in the software stack. In case you are able to reproduce with the latest version of KDE Plasma and your distribution, please reopen the bug and attach a new backtrace. Thanks. |
Application: kwin (4.4.2 (KDE 4.4.2)) KDE Platform Version: 4.4.2 (KDE 4.4.2) Qt Version: 4.6.2 Operating System: Linux 2.6.32-21-generic x86_64 Distribution: Ubuntu 10.04 LTS -- Information about the crash: Many things seem to cue it, from opening menus to installing packages. The crash can be reproduced some of the time. -- Backtrace: Application: KWin (kwin), signal: Segmentation fault [Current thread is 1 (Thread 0x7f8afd2dc780 (LWP 4244))] Thread 2 (Thread 0x7f8adedf3710 (LWP 4294)): #0 __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97 #1 0x00007f8afcafe3ac in _L_lock_12430 () from /lib/libc.so.6 #2 0x00007f8afcafce48 in *__GI___libc_free (mem=0x7f8afcdfce40) at malloc.c:3736 #3 0x00007f8af8a09981 in socketNotifierSourceCheck (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:92 #4 0x00007f8af3178b0a in g_main_context_check () from /lib/libglib-2.0.so.0 #5 0x00007f8af31794c3 in ?? () from /lib/libglib-2.0.so.0 #6 0x00007f8af31798fc in g_main_context_iteration () from /lib/libglib-2.0.so.0 #7 0x00007f8af8a09566 in QEventDispatcherGlib::processEvents (this=0x28ff950, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414 #8 0x00007f8af89de992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149 #9 0x00007f8af89ded6c in QEventLoop::exec (this=0x7f8adedf2d90, flags=) at kernel/qeventloop.cpp:201 #10 0x00007f8af88e8d59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487 #11 0x00007f8af89bf178 in QInotifyFileSystemWatcherEngine::run (this=0x288f740) at io/qfilesystemwatcher_inotify.cpp:248 #12 0x00007f8af88eb775 in QThreadPrivate::start (arg=0x288f740) at thread/qthread_unix.cpp:248 #13 0x00007f8af865b9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300 #14 0x00007f8afcb656cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #15 0x0000000000000000 in ?? () Thread 1 (Thread 0x7f8afd2dc780 (LWP 4244)): [KCrash Handler] #5 malloc_consolidate (av=0x7f8afcdfce40) at malloc.c:5136 #6 0x00007f8afcaf9460 in _int_free (av=0x7f8afcdfce40, p=0x2c04aa0) at malloc.c:5015 #7 0x00007f8afcafcaf3 in _int_realloc (av=0x7f8afcdfce40, oldp=0x2c04a10, oldsize=<value optimized out>, nb=144) at malloc.c:5350 #8 0x00007f8afcafd080 in *__GI___libc_realloc (oldmem=0x2c04a20, bytes=128) at malloc.c:3821 #9 0x00007f8af918d3cf in QVector<QRect>::realloc (this=0x292d978, asize=4, aalloc=7) at ../../include/QtCore/../../src/corelib/tools/qvector.h:479 #10 0x00007f8af92cb828 in miRegionOp (dest=..., reg1=<value optimized out>, reg2=<value optimized out>, overlapFunc=<value optimized out>, nonOverlap1Func=<value optimized out>, nonOverlap2Func=<value optimized out>) at painting/qregion.cpp:2346 #11 0x00007f8af92cb9a3 in SubtractRegion (regM=<value optimized out>, regS=<value optimized out>, dest=...) at painting/qregion.cpp:2639 #12 0x00007f8af92cc115 in QRegion::subtract (this=0x2b472f0, r=...) at painting/qregion.cpp:4213 #13 0x00007f8af92cc169 in QRegion::subtracted (this=0x0, r=...) at ../../include/QtGui/../../src/gui/painting/qregion.h:110 #14 QRegion::operator- (this=0x0, r=...) at painting/qregion.cpp:511 #15 0x00007f8af92cc18f in QRegion::operator-= (this=0x2b472f0, r=...) at painting/qregion.cpp:593 #16 0x00007f8afcea9537 in KWin::Toplevel::resetDamage (this=0x2b47280, r=<value optimized out>) at ../../kwin/composite.cpp:852 #17 0x00007f8afcec030a in KWin::SceneOpenGL::Window::bindTexture (this=0x2a94660) at ../../kwin/scene_opengl.cpp:1323 #18 0x00007f8afcec0408 in KWin::SceneOpenGL::Window::performPaint (this=0x2a94660, mask=9, region=) at ../../kwin/scene_opengl.cpp:1375 #19 0x00007f8afceb10eb in KWin::Scene::finalDrawWindow (this=<value optimized out>, w=<value optimized out>, mask=9, region=) at ../../kwin/scene.cpp:324 #20 0x00007f8afcec7519 in KWin::EffectsHandlerImpl::drawWindow (this=<value optimized out>, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:178 #21 0x00007f8afb6c64ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:252 #22 0x00007f8afcec75b8 in KWin::EffectsHandlerImpl::drawWindow (this=0x2539190, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:174 #23 0x00007f8aea6433ec in KWin::ShadowEffect::drawWindow (this=<value optimized out>, w=0x29e68c0, mask=9, region=) at ../../../kwin/effects/shadow/shadow.cpp:250 #24 0x00007f8afcec75b8 in KWin::EffectsHandlerImpl::drawWindow (this=0x2539190, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:174 #25 0x00007f8afb6c64ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:252 #26 0x00007f8afcec75b8 in KWin::EffectsHandlerImpl::drawWindow (this=0x2539190, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:174 #27 0x00007f8afb6c64ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:252 #28 0x00007f8afcec75b8 in KWin::EffectsHandlerImpl::drawWindow (this=0x2539190, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:174 #29 0x00007f8afb6c64ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:252 #30 0x00007f8afcec75b8 in KWin::EffectsHandlerImpl::drawWindow (this=0x2539190, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:174 #31 0x00007f8afb6c64ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:252 #32 0x00007f8afcec75b8 in KWin::EffectsHandlerImpl::drawWindow (this=0x2539190, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:174 #33 0x00007f8afb6c64ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:252 #34 0x00007f8afcec75b8 in KWin::EffectsHandlerImpl::drawWindow (this=0x2539190, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:174 #35 0x00007f8afb6c64ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:252 #36 0x00007f8afcec75b8 in KWin::EffectsHandlerImpl::drawWindow (this=0x2539190, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:174 #37 0x00007f8afb6c64ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:252 #38 0x00007f8afcec75b8 in KWin::EffectsHandlerImpl::drawWindow (this=0x2539190, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:174 #39 0x00007f8afb6c64ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:252 #40 0x00007f8afcec75b8 in KWin::EffectsHandlerImpl::drawWindow (this=0x2539190, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:174 #41 0x00007f8afb6c64ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:252 #42 0x00007f8afcec75b8 in KWin::EffectsHandlerImpl::drawWindow (this=0x2539190, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:174 #43 0x00007f8afb6c64ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:252 #44 0x00007f8afcec75b8 in KWin::EffectsHandlerImpl::drawWindow (this=0x2539190, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:174 #45 0x00007f8afb6c64ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:252 #46 0x00007f8afcec75b8 in KWin::EffectsHandlerImpl::drawWindow (this=0x2539190, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:174 #47 0x00007f8afb6c64ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:252 #48 0x00007f8afcec75b8 in KWin::EffectsHandlerImpl::drawWindow (this=0x2539190, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:174 #49 0x00007f8afb6c64ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:252 #50 0x00007f8afcec75b8 in KWin::EffectsHandlerImpl::drawWindow (this=0x2539190, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:174 #51 0x00007f8afb6c64ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:252 #52 0x00007f8afcec75b8 in KWin::EffectsHandlerImpl::drawWindow (this=0x2539190, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:174 #53 0x00007f8afb6c64ec in KWin::Effect::drawWindow (this=<value optimized out>, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:252 #54 0x00007f8afcec75b8 in KWin::EffectsHandlerImpl::drawWindow (this=0x2539190, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:174 #55 0x00007f8afceb057c in KWin::Scene::finalPaintWindow (this=<value optimized out>, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/scene.cpp:318 #56 0x00007f8afcec7639 in KWin::EffectsHandlerImpl::paintWindow (this=<value optimized out>, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:157 #57 0x00007f8aea622da5 in KWin::LogoutEffect::paintWindow (this=<value optimized out>, w=0x29e68c0, mask=<value optimized out>, region=) at ../../../kwin/effects/logout/logout.cpp:187 #58 0x00007f8afcec76d8 in KWin::EffectsHandlerImpl::paintWindow (this=0x2539190, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:153 #59 0x00007f8afb6c657c in KWin::Effect::paintWindow (this=<value optimized out>, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:242 #60 0x00007f8afcec76d8 in KWin::EffectsHandlerImpl::paintWindow (this=0x2539190, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:153 #61 0x00007f8aea620784 in KWin::HighlightWindowEffect::paintWindow (this=<value optimized out>, w=0x29e68c0, mask=9, region=) at ../../../kwin/effects/highlightwindow/highlightwindow.cpp:104 #62 0x00007f8afcec76d8 in KWin::EffectsHandlerImpl::paintWindow (this=0x2539190, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:153 #63 0x00007f8aea64dae7 in KWin::TaskbarThumbnailEffect::paintWindow (this=0x25cb6a0, w=0x29e68c0, mask=9, region=<value optimized out>, data=...) at ../../../kwin/effects/taskbarthumbnail/taskbarthumbnail.cpp:71 #64 0x00007f8afcec76d8 in KWin::EffectsHandlerImpl::paintWindow (this=0x2539190, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:153 #65 0x00007f8aea6298dc in KWin::PresentWindowsEffect::paintWindow (this=<value optimized out>, w=0x29e68c0, mask=9, region=) at ../../../kwin/effects/presentwindows/presentwindows.cpp:359 #66 0x00007f8afcec76d8 in KWin::EffectsHandlerImpl::paintWindow (this=0x2539190, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:153 #67 0x00007f8aea61871d in KWin::DialogParentEffect::paintWindow (this=<value optimized out>, w=0x29e68c0, mask=9, region=) at ../../../kwin/effects/dialogparent/dialogparent.cpp:70 #68 0x00007f8afcec76d8 in KWin::EffectsHandlerImpl::paintWindow (this=0x2539190, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:153 #69 0x00007f8aea61c262 in KWin::FadeEffect::paintWindow (this=<value optimized out>, w=0x29e68c0, mask=<value optimized out>, region=<value optimized out>, data=...) at ../../../kwin/effects/fade/fade.cpp:160 #70 0x00007f8afcec76d8 in KWin::EffectsHandlerImpl::paintWindow (this=0x2539190, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:153 #71 0x00007f8aea612181 in KWin::DesktopGridEffect::paintWindow (this=<value optimized out>, w=0x29e68c0, mask=<value optimized out>, region=<value optimized out>, data=...) at ../../../kwin/effects/desktopgrid/desktopgrid.cpp:359 #72 0x00007f8afcec76d8 in KWin::EffectsHandlerImpl::paintWindow (this=0x2539190, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:153 #73 0x00007f8aea659810 in KWin::CubeEffect::paintWindow (this=0x25a2c50, w=0x29e68c0, mask=9, region=<value optimized out>, data=...) at ../../../kwin/effects/cube/cube.cpp:1580 #74 0x00007f8afcec76d8 in KWin::EffectsHandlerImpl::paintWindow (this=0x2539190, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:153 #75 0x00007f8aea62708f in KWin::TranslucencyEffect::paintWindow (this=<value optimized out>, w=0x29e68c0, mask=9, region=) at ../../../kwin/effects/translucency/translucency.cpp:180 #76 0x00007f8afcec76d8 in KWin::EffectsHandlerImpl::paintWindow (this=0x2539190, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:153 #77 0x00007f8aea64cfa2 in KWin::SlidingPopupsEffect::paintWindow (this=<value optimized out>, w=0x29e68c0, mask=<value optimized out>, region=<value optimized out>, data=...) at ../../../kwin/effects/slidingpopups/slidingpopups.cpp:127 #78 0x00007f8afcec76d8 in KWin::EffectsHandlerImpl::paintWindow (this=0x2539190, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:153 #79 0x00007f8aea6473d4 in KWin::SlideEffect::paintWindow (this=<value optimized out>, w=0x29e68c0, mask=9, region=) at ../../../kwin/effects/slide/slide.cpp:165 #80 0x00007f8afcec76d8 in KWin::EffectsHandlerImpl::paintWindow (this=0x2539190, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:153 #81 0x00007f8aea6289ed in KWin::MinimizeAnimationEffect::paintWindow (this=<value optimized out>, w=0x29e68c0, mask=9, region=) at ../../../kwin/effects/minimizeanimation/minimizeanimation.cpp:103 #82 0x00007f8afcec76d8 in KWin::EffectsHandlerImpl::paintWindow (this=0x2539190, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:153 #83 0x00007f8aea605d64 in KWin::BoxSwitchEffect::paintWindow (this=<value optimized out>, w=0x29e68c0, mask=9, region=) at ../../../kwin/effects/boxswitch/boxswitch.cpp:241 #84 0x00007f8afcec76d8 in KWin::EffectsHandlerImpl::paintWindow (this=0x2539190, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:153 #85 0x00007f8aea6520ed in KWin::CoverSwitchEffect::paintWindow (this=<value optimized out>, w=0x29e68c0, mask=9, region=) at ../../../kwin/effects/coverswitch/coverswitch.cpp:500 #86 0x00007f8afcec76d8 in KWin::EffectsHandlerImpl::paintWindow (this=0x2539190, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:153 #87 0x00007f8aea6224a3 in KWin::LoginEffect::paintWindow (this=<value optimized out>, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/effects/login/login.cpp:69 #88 0x00007f8afcec76d8 in KWin::EffectsHandlerImpl::paintWindow (this=0x2539190, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:153 #89 0x00007f8afb6c657c in KWin::Effect::paintWindow (this=<value optimized out>, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:242 #90 0x00007f8afcec76d8 in KWin::EffectsHandlerImpl::paintWindow (this=0x2539190, w=0x29e68c0, mask=9, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:153 #91 0x00007f8afceb1c9c in KWin::Scene::paintWindow (this=<value optimized out>, w=0x2a94660, mask=9, region=) at ../../kwin/scene.cpp:312 #92 0x00007f8afceb306a in KWin::Scene::paintSimpleScreen (this=0x24f35f0, orig_mask=<value optimized out>, region=<value optimized out>) at ../../kwin/scene.cpp:283 #93 0x00007f8afceb05f5 in KWin::Scene::finalPaintScreen (this=0x24f35f0, mask=8, region=<value optimized out>, data=<value optimized out>) at ../../kwin/scene.cpp:176 #94 0x00007f8afcec7756 in KWin::EffectsHandlerImpl::paintScreen (this=<value optimized out>, mask=8, region=) at ../../kwin/effects.cpp:126 #95 0x00007f8aea62393f in KWin::LogoutEffect::paintScreen (this=0x25a04c0, mask=8, region=<value optimized out>, data=...) at ../../../kwin/effects/logout/logout.cpp:196 #96 0x00007f8afcec77ee in KWin::EffectsHandlerImpl::paintScreen (this=0x2539190, mask=8, region=) at ../../kwin/effects.cpp:122 #97 0x00007f8aea642f8c in KWin::ShadowEffect::paintScreen (this=0x25d8b60, mask=8, region=) at ../../../kwin/effects/shadow/shadow.cpp:189 #98 0x00007f8afcec77ee in KWin::EffectsHandlerImpl::paintScreen (this=0x2539190, mask=8, region=) at ../../kwin/effects.cpp:122 #99 0x00007f8afb6c65ff in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at ../../../kwin/lib/kwineffects.cpp:227 #100 0x00007f8afcec77ee in KWin::EffectsHandlerImpl::paintScreen (this=0x2539190, mask=8, region=) at ../../kwin/effects.cpp:122 #101 0x00007f8afb6c65ff in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at ../../../kwin/lib/kwineffects.cpp:227 #102 0x00007f8afcec77ee in KWin::EffectsHandlerImpl::paintScreen (this=0x2539190, mask=8, region=) at ../../kwin/effects.cpp:122 #103 0x00007f8aea62a012 in KWin::PresentWindowsEffect::paintScreen (this=0x25cfcd0, mask=8, region=) at ../../../kwin/effects/presentwindows/presentwindows.cpp:196 #104 0x00007f8afcec77ee in KWin::EffectsHandlerImpl::paintScreen (this=0x2539190, mask=8, region=) at ../../kwin/effects.cpp:122 #105 0x00007f8afb6c65ff in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at ../../../kwin/lib/kwineffects.cpp:227 #106 0x00007f8afcec77ee in KWin::EffectsHandlerImpl::paintScreen (this=0x2539190, mask=8, region=) at ../../kwin/effects.cpp:122 #107 0x00007f8afb6c65ff in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at ../../../kwin/lib/kwineffects.cpp:227 #108 0x00007f8afcec77ee in KWin::EffectsHandlerImpl::paintScreen (this=0x2539190, mask=8, region=) at ../../kwin/effects.cpp:122 #109 0x00007f8aea60ecf2 in KWin::DesktopGridEffect::paintScreen (this=<value optimized out>, mask=<value optimized out>, region=<value optimized out>, data=...) at ../../../kwin/effects/desktopgrid/desktopgrid.cpp:151 #110 0x00007f8afcec77ee in KWin::EffectsHandlerImpl::paintScreen (this=0x2539190, mask=8, region=) at ../../kwin/effects.cpp:122 #111 0x00007f8aea65ca62 in KWin::CubeEffect::paintScreen (this=<value optimized out>, mask=8, region=) at ../../../kwin/effects/cube/cube.cpp:697 #112 0x00007f8afcec77ee in KWin::EffectsHandlerImpl::paintScreen (this=0x2539190, mask=8, region=) at ../../kwin/effects.cpp:122 #113 0x00007f8afb6c65ff in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at ../../../kwin/lib/kwineffects.cpp:227 #114 0x00007f8afcec77ee in KWin::EffectsHandlerImpl::paintScreen (this=0x2539190, mask=8, region=) at ../../kwin/effects.cpp:122 #115 0x00007f8afb6c65ff in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at ../../../kwin/lib/kwineffects.cpp:227 #116 0x00007f8afcec77ee in KWin::EffectsHandlerImpl::paintScreen (this=0x2539190, mask=8, region=) at ../../kwin/effects.cpp:122 #117 0x00007f8aea647c05 in KWin::SlideEffect::paintScreen (this=<value optimized out>, mask=<value optimized out>, region=<value optimized out>, data=...) at ../../../kwin/effects/slide/slide.cpp:86 #118 0x00007f8afcec77ee in KWin::EffectsHandlerImpl::paintScreen (this=0x2539190, mask=8, region=) at ../../kwin/effects.cpp:122 #119 0x00007f8afb6c65ff in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at ../../../kwin/lib/kwineffects.cpp:227 #120 0x00007f8afcec77ee in KWin::EffectsHandlerImpl::paintScreen (this=0x2539190, mask=8, region=) at ../../kwin/effects.cpp:122 #121 0x00007f8aea60c952 in KWin::BoxSwitchEffect::paintScreen (this=0x25c7720, mask=8, region=) at ../../../kwin/effects/boxswitch/boxswitch.cpp:142 #122 0x00007f8afcec77ee in KWin::EffectsHandlerImpl::paintScreen (this=0x2539190, mask=8, region=) at ../../kwin/effects.cpp:122 #123 0x00007f8aea653ec4 in KWin::CoverSwitchEffect::paintScreen (this=0x25c9a50, mask=8, region=<value optimized out>, data=...) at ../../../kwin/effects/coverswitch/coverswitch.cpp:124 #124 0x00007f8afcec77ee in KWin::EffectsHandlerImpl::paintScreen (this=0x2539190, mask=8, region=) at ../../kwin/effects.cpp:122 #125 0x00007f8afb6c65ff in KWin::Effect::paintScreen (this=<value optimized out>, mask=8, region=<value optimized out>, data=...) at ../../../kwin/lib/kwineffects.cpp:227 #126 0x00007f8afcec77ee in KWin::EffectsHandlerImpl::paintScreen (this=0x2539190, mask=8, region=) at ../../kwin/effects.cpp:122 #127 0x00007f8aea650ae1 in KWin::ZoomEffect::paintScreen (this=<value optimized out>, mask=8, region=) at ../../../kwin/effects/zoom/zoom.cpp:73 #128 0x00007f8afcec77ee in KWin::EffectsHandlerImpl::paintScreen (this=0x2539190, mask=8, region=) at ../../kwin/effects.cpp:122 #129 0x00007f8afceb1ec5 in KWin::Scene::paintScreen (this=0x24f35f0, mask=0x7fff19e2c79c, region=0x7fff19e2c8c0) at ../../kwin/scene.cpp:134 #130 0x00007f8afcec1fa0 in KWin::SceneOpenGL::paint (this=0x24f35f0, damage=<value optimized out>, toplevels=<value optimized out>) at ../../kwin/scene_opengl.cpp:748 #131 0x00007f8afcead087 in KWin::Workspace::performCompositing (this=<value optimized out>) at ../../kwin/composite.cpp:424 #132 0x00007f8afce344be in KWin::Workspace::qt_metacall (this=0x24e2a20, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff19e2ca70) at ./workspace.moc:535 #133 0x00007f8af89f2e3f in QMetaObject::activate (sender=0x24e2e90, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x81) at kernel/qobject.cpp:3293 #134 0x00007f8af89efa63 in QObject::event (this=0x24e2e90, e=0x7fff19e2d1c0) at kernel/qobject.cpp:1212 #135 0x00007f8af912c22c in QApplicationPrivate::notify_helper (this=0x237eb10, receiver=0x24e2e90, e=0x7fff19e2d1c0) at kernel/qapplication.cpp:4300 #136 0x00007f8af91326fb in QApplication::notify (this=0x7fff19e2d520, receiver=0x24e2e90, e=0x7fff19e2d1c0) at kernel/qapplication.cpp:4183 #137 0x00007f8afc669526 in KApplication::notify (this=0x7fff19e2d520, receiver=0x24e2e90, event=0x7fff19e2d1c0) at ../../kdeui/kernel/kapplication.cpp:302 #138 0x00007f8af89e006c in QCoreApplication::notifyInternal (this=0x7fff19e2d520, receiver=0x24e2e90, event=0x7fff19e2d1c0) at kernel/qcoreapplication.cpp:704 #139 0x00007f8af8a0cd42 in QCoreApplication::sendEvent (this=0x2382840) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215 #140 QTimerInfoList::activateTimers (this=0x2382840) at kernel/qeventdispatcher_unix.cpp:603 #141 0x00007f8af8a09848 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184 #142 idleTimerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:231 #143 0x00007f8af31758c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0 #144 0x00007f8af3179748 in ?? () from /lib/libglib-2.0.so.0 #145 0x00007f8af31798fc in g_main_context_iteration () from /lib/libglib-2.0.so.0 #146 0x00007f8af8a09513 in QEventDispatcherGlib::processEvents (this=0x23655b0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412 #147 0x00007f8af91dc46e in QGuiEventDispatcherGlib::processEvents (this=0x7f8afcdfce40, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204 #148 0x00007f8af89de992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149 #149 0x00007f8af89ded6c in QEventLoop::exec (this=0x7fff19e2d460, flags=) at kernel/qeventloop.cpp:201 #150 0x00007f8af89e2aab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981 #151 0x00007f8afce507be in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../kwin/main.cpp:526 #152 0x00007f8afca9dc4d in __libc_start_main (main=<value optimized out>, argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fff19e2da28) at libc-start.c:226 #153 0x00000000004006b9 in _start () Reported using DrKonqi