Bug 289112

Summary:	Kwin crashed when hoovering over menu entries
Product:	[Plasma] kwin	Reporter:	Robby Engelmann <robby.engelmann>
Component:	general	Assignee:	KWin default assignee <kwin-bugs-null>
Status:	RESOLVED UPSTREAM
Severity:	crash
Priority:	NOR
Version First Reported In:	unspecified
Target Milestone:	---
Platform:	Ubuntu
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description Robby Engelmann 2011-12-16 12:36:19 UTC

Application: kwin (4.7.4 (4.7.4))
KDE Platform Version: 4.7.4 (4.7.4)
Qt Version: 4.7.4
Operating System: Linux 3.1.4-030104-generic i686
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:
Kwin crashed when I was hoovering over several menu entries in Kmail. This also happens in other KDE programs.
Since I am using the intel driver stack from ubuntus x-swat, the menu entries are not always shown immediately. I have to open a menu point for a second time to see the entries.
Could therefore be an intel driver bug?

The crash can be reproduced some of the time.

-- Backtrace:
Application: KWin (kwin), signal: Segmentation fault
[Current thread is 1 (Thread 0xb1e42720 (LWP 9617))]

Thread 3 (Thread 0xacdb8b70 (LWP 9621)):
#0  0xb7718424 in __kernel_vsyscall ()
#1  0xb7506ed1 in select () from /lib/i386-linux-gnu/libc.so.6
#2  0xb63b147a in qt_safe_select (nfds=16, fdread=0xa3f8750, fdwrite=0xa3f8964, fdexcept=0xa3f8b78, orig_timeout=0x0) at kernel/qcore_unix.cpp:82
#3  0xb63b5cab in QEventDispatcherUNIX::select (this=0xa432088, nfds=16, readfds=0xa3f8750, writefds=0xa3f8964, exceptfds=0xa3f8b78, timeout=0x0) at kernel/qeventdispatcher_unix.cpp:631
#4  0xb63b6fa5 in QEventDispatcherUNIXPrivate::doSelect (this=0xa3f8658, flags=..., timeout=0x0) at kernel/qeventdispatcher_unix.cpp:219
#5  0xb63b7454 in QEventDispatcherUNIX::processEvents (this=0xa432088, flags=...) at kernel/qeventdispatcher_unix.cpp:918
#6  0xb63851dd in QEventLoop::processEvents (this=0xacdb82a0, flags=...) at kernel/qeventloop.cpp:149
#7  0xb6385421 in QEventLoop::exec (this=0xacdb82a0, flags=...) at kernel/qeventloop.cpp:201
#8  0xb628890b in QThread::exec (this=0xa3d8a38) at thread/qthread.cpp:498
#9  0xb6365e2d in QInotifyFileSystemWatcherEngine::run (this=0xa3d8a38) at io/qfilesystemwatcher_inotify.cpp:248
#10 0xb628b7b3 in QThreadPrivate::start (arg=0xa3d8a38) at thread/qthread_unix.cpp:331
#11 0xb31bbd31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0xb750e0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 2 (Thread 0xac33fb70 (LWP 9622)):
#0  0xb7718424 in __kernel_vsyscall ()
#1  0xb31bfa5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb751bcfc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb6bbe9a9 in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#4  0xb6bbe9ef in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#5  0xb31bbd31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0xb750e0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 1 (Thread 0xb1e42720 (LWP 9617)):
[KCrash Handler]
#7  intel_region_release (region_handle=0x0) at intel_regions.c:297
#8  0xaf157f02 in intel_destroy_image (image=0x0) at intel_screen.c:218
#9  0xb6835a7d in dri2_destroy_image_khr (drv=0x9f6dc38, disp=0x9e255d8, image=0xa88e4a0) at egl_dri2.c:1127
#10 0xb682c769 in eglDestroyImageKHR (dpy=0x9e255d8, image=0xa88e4a0) at eglapi.c:1360
#11 0xb76adeee in load (size=..., pix=@0xbf97b9e4, this=0xa56f2c0, depth=<optimized out>, region=<optimized out>) at ../../../kwin/scene_opengl_egl.cpp:265
#12 KWin::SceneOpenGL::Texture::load (this=0xa56f2c0, pix=@0xbf97b9e4, size=..., depth=32, region=...) at ../../../kwin/scene_opengl_egl.cpp:236
#13 0xb76ae4ac in KWin::SceneOpenGL::Window::bindTexture (this=0xa56f2a0) at ../../../kwin/scene_opengl.cpp:387
#14 0xb76b26a0 in KWin::SceneOpenGL::Window::performPaint (this=0xa56f2a0, mask=522, region=..., data=...) at ../../../kwin/scene_opengl.cpp:476
#15 0xb769d497 in KWin::Scene::finalDrawWindow (this=0xa3bf630, w=0xa99b658, mask=522, region=..., data=...) at ../../../kwin/scene.cpp:321
#16 0xb76bb89d in KWin::EffectsHandlerImpl::drawWindow (this=0xa12cec0, w=0xa99b658, mask=522, region=..., data=...) at ../../../kwin/effects.cpp:279
#17 0xb69c5a92 in KWin::Effect::drawWindow (this=0xa8f4930, w=0xa99b658, mask=522, region=..., data=...) at ../../../../kwin/libkwineffects/kwineffects.cpp:177
#18 0xb76bb90c in KWin::EffectsHandlerImpl::drawWindow (this=0xa12cec0, w=0xa99b658, mask=522, region=..., data=...) at ../../../kwin/effects.cpp:276
#19 0xb69c5a92 in KWin::Effect::drawWindow (this=0xa144388, w=0xa99b658, mask=522, region=..., data=...) at ../../../../kwin/libkwineffects/kwineffects.cpp:177
#20 0xb76bb90c in KWin::EffectsHandlerImpl::drawWindow (this=0xa12cec0, w=0xa99b658, mask=522, region=..., data=...) at ../../../kwin/effects.cpp:276
#21 0xb69c5a92 in KWin::Effect::drawWindow (this=0xa0efa00, w=0xa99b658, mask=522, region=..., data=...) at ../../../../kwin/libkwineffects/kwineffects.cpp:177
#22 0xb76bb90c in KWin::EffectsHandlerImpl::drawWindow (this=0xa12cec0, w=0xa99b658, mask=522, region=..., data=...) at ../../../kwin/effects.cpp:276
#23 0xadff7d33 in KWin::BlurEffect::drawWindow (this=0xa11abc0, w=0xa99b658, mask=522, region=..., data=...) at ../../../../kwin/effects/blur/blur.cpp:364
#24 0xb76bb90c in KWin::EffectsHandlerImpl::drawWindow (this=0xa12cec0, w=0xa99b658, mask=522, region=..., data=...) at ../../../kwin/effects.cpp:276
#25 0xb69c5a92 in KWin::Effect::drawWindow (this=0xa0ecf90, w=0xa99b658, mask=522, region=..., data=...) at ../../../../kwin/libkwineffects/kwineffects.cpp:177
#26 0xb76bb90c in KWin::EffectsHandlerImpl::drawWindow (this=0xa12cec0, w=0xa99b658, mask=522, region=..., data=...) at ../../../kwin/effects.cpp:276
#27 0xb69c5a92 in KWin::Effect::drawWindow (this=0xa118fd0, w=0xa99b658, mask=522, region=..., data=...) at ../../../../kwin/libkwineffects/kwineffects.cpp:177
#28 0xb76bb90c in KWin::EffectsHandlerImpl::drawWindow (this=0xa12cec0, w=0xa99b658, mask=522, region=..., data=...) at ../../../kwin/effects.cpp:276
#29 0xb69c5a92 in KWin::Effect::drawWindow (this=0xa6929d0, w=0xa99b658, mask=522, region=..., data=...) at ../../../../kwin/libkwineffects/kwineffects.cpp:177
#30 0xb76bb90c in KWin::EffectsHandlerImpl::drawWindow (this=0xa12cec0, w=0xa99b658, mask=522, region=..., data=...) at ../../../kwin/effects.cpp:276
#31 0xb69c5a92 in KWin::Effect::drawWindow (this=0xa6e0c28, w=0xa99b658, mask=522, region=..., data=...) at ../../../../kwin/libkwineffects/kwineffects.cpp:177
#32 0xb76bb90c in KWin::EffectsHandlerImpl::drawWindow (this=0xa12cec0, w=0xa99b658, mask=522, region=..., data=...) at ../../../kwin/effects.cpp:276
#33 0xb69c5a92 in KWin::Effect::drawWindow (this=0xa11cc90, w=0xa99b658, mask=522, region=..., data=...) at ../../../../kwin/libkwineffects/kwineffects.cpp:177
#34 0xb76bb90c in KWin::EffectsHandlerImpl::drawWindow (this=0xa12cec0, w=0xa99b658, mask=522, region=..., data=...) at ../../../kwin/effects.cpp:276
#35 0xb69c5a92 in KWin::Effect::drawWindow (this=0xa2d3b10, w=0xa99b658, mask=522, region=..., data=...) at ../../../../kwin/libkwineffects/kwineffects.cpp:177
#36 0xb76bb90c in KWin::EffectsHandlerImpl::drawWindow (this=0xa12cec0, w=0xa99b658, mask=522, region=..., data=...) at ../../../kwin/effects.cpp:276
#37 0xb69c5a92 in KWin::Effect::drawWindow (this=0xa0e71c0, w=0xa99b658, mask=522, region=..., data=...) at ../../../../kwin/libkwineffects/kwineffects.cpp:177
#38 0xb76bb90c in KWin::EffectsHandlerImpl::drawWindow (this=0xa12cec0, w=0xa99b658, mask=522, region=..., data=...) at ../../../kwin/effects.cpp:276
#39 0xb69c5a92 in KWin::Effect::drawWindow (this=0xa193678, w=0xa99b658, mask=522, region=..., data=...) at ../../../../kwin/libkwineffects/kwineffects.cpp:177
#40 0xb76bb90c in KWin::EffectsHandlerImpl::drawWindow (this=0xa12cec0, w=0xa99b658, mask=522, region=..., data=...) at ../../../kwin/effects.cpp:276
#41 0xb69c5a92 in KWin::Effect::drawWindow (this=0xa0d7548, w=0xa99b658, mask=522, region=..., data=...) at ../../../../kwin/libkwineffects/kwineffects.cpp:177
#42 0xb76bb90c in KWin::EffectsHandlerImpl::drawWindow (this=0xa12cec0, w=0xa99b658, mask=522, region=..., data=...) at ../../../kwin/effects.cpp:276
#43 0xb69c5a92 in KWin::Effect::drawWindow (this=0xa0aeb30, w=0xa99b658, mask=522, region=..., data=...) at ../../../../kwin/libkwineffects/kwineffects.cpp:177
#44 0xb76bb90c in KWin::EffectsHandlerImpl::drawWindow (this=0xa12cec0, w=0xa99b658, mask=522, region=..., data=...) at ../../../kwin/effects.cpp:276
#45 0xb69c5a92 in KWin::Effect::drawWindow (this=0xa11e078, w=0xa99b658, mask=522, region=..., data=...) at ../../../../kwin/libkwineffects/kwineffects.cpp:177
#46 0xb76bb90c in KWin::EffectsHandlerImpl::drawWindow (this=0xa12cec0, w=0xa99b658, mask=522, region=..., data=...) at ../../../kwin/effects.cpp:276
#47 0xb69c5a92 in KWin::Effect::drawWindow (this=0xa196c40, w=0xa99b658, mask=522, region=..., data=...) at ../../../../kwin/libkwineffects/kwineffects.cpp:177
#48 0xb76bb90c in KWin::EffectsHandlerImpl::drawWindow (this=0xa12cec0, w=0xa99b658, mask=522, region=..., data=...) at ../../../kwin/effects.cpp:276
#49 0xb769cc22 in KWin::Scene::finalPaintWindow (this=0xa3bf630, w=0xa99b658, mask=522, region=..., data=...) at ../../../kwin/scene.cpp:312
#50 0xb76bb71d in KWin::EffectsHandlerImpl::paintWindow (this=0xa12cec0, w=0xa99b658, mask=522, region=..., data=...) at ../../../kwin/effects.cpp:242
#51 0xb69c5bb2 in KWin::Effect::paintWindow (this=0xa8f4930, w=0xa99b658, mask=522, region=..., data=...) at ../../../../kwin/libkwineffects/kwineffects.cpp:157
#52 0xb76bb78c in KWin::EffectsHandlerImpl::paintWindow (this=0xa12cec0, w=0xa99b658, mask=522, region=..., data=...) at ../../../kwin/effects.cpp:239
#53 0xb69c5bb2 in KWin::Effect::paintWindow (this=0xa144388, w=0xa99b658, mask=522, region=..., data=...) at ../../../../kwin/libkwineffects/kwineffects.cpp:157
#54 0xb76bb78c in KWin::EffectsHandlerImpl::paintWindow (this=0xa12cec0, w=0xa99b658, mask=522, region=..., data=...) at ../../../kwin/effects.cpp:239
#55 0xadfca330 in KWin::DashboardEffect::paintWindow (this=0xa0efa00, w=0xa99b658, mask=522, region=..., data=...) at ../../../../kwin/effects/dashboard/dashboard.cpp:98
#56 0xb76bb78c in KWin::EffectsHandlerImpl::paintWindow (this=0xa12cec0, w=0xa99b658, mask=522, region=..., data=...) at ../../../kwin/effects.cpp:239
#57 0xb69c5bb2 in KWin::Effect::paintWindow (this=0xa11abc0, w=0xa99b658, mask=522, region=..., data=...) at ../../../../kwin/libkwineffects/kwineffects.cpp:157
#58 0xb76bb78c in KWin::EffectsHandlerImpl::paintWindow (this=0xa12cec0, w=0xa99b658, mask=522, region=..., data=...) at ../../../kwin/effects.cpp:239
#59 0xadfad245 in KWin::PresentWindowsEffect::paintWindow (this=0xa0ecf90, w=0xa99b658, mask=522, region=..., data=...) at ../../../../kwin/effects/presentwindows/presentwindows.cpp:381
#60 0xb76bb78c in KWin::EffectsHandlerImpl::paintWindow (this=0xa12cec0, w=0xa99b658, mask=522, region=..., data=...) at ../../../kwin/effects.cpp:239
#61 0xadfc1a75 in KWin::TaskbarThumbnailEffect::paintWindow (this=0xa118fd0, w=0xa99b658, mask=522, region=..., data=...) at ../../../../kwin/effects/taskbarthumbnail/taskbarthumbnail.cpp:74
#62 0xb76bb78c in KWin::EffectsHandlerImpl::paintWindow (this=0xa12cec0, w=0xa99b658, mask=522, region=..., data=...) at ../../../kwin/effects.cpp:239
#63 0xadfa76ba in KWin::DialogParentEffect::paintWindow (this=0xa6929d0, w=0xa99b658, mask=522, region=..., data=...) at ../../../../kwin/effects/dialogparent/dialogparent.cpp:64
#64 0xb76bb78c in KWin::EffectsHandlerImpl::paintWindow (this=0xa12cec0, w=0xa99b658, mask=522, region=..., data=...) at ../../../kwin/effects.cpp:239
#65 0xadfd5081 in KWin::DesktopGridEffect::paintWindow (this=0xa6e0c28, w=0xa99b658, mask=522, region=..., data=...) at ../../../../kwin/effects/desktopgrid/desktopgrid.cpp:377
#66 0xb76bb78c in KWin::EffectsHandlerImpl::paintWindow (this=0xa12cec0, w=0xa99b658, mask=522, region=..., data=...) at ../../../kwin/effects.cpp:239
#67 0xadfc3722 in KWin::BoxSwitchEffect::paintWindow (this=0xa11cc90, w=0xa99b658, mask=522, region=..., data=...) at ../../../../kwin/effects/boxswitch/boxswitch.cpp:221
#68 0xb76bb78c in KWin::EffectsHandlerImpl::paintWindow (this=0xa12cec0, w=0xa99b658, mask=522, region=..., data=...) at ../../../kwin/effects.cpp:239
#69 0xae00d5fa in KWin::CubeEffect::paintWindow (this=0xa2d3b10, w=0xa99b658, mask=522, region=..., data=...) at ../../../../kwin/effects/cube/cube.cpp:1461
#70 0xb76bb78c in KWin::EffectsHandlerImpl::paintWindow (this=0xa12cec0, w=0xa99b658, mask=522, region=..., data=...) at ../../../kwin/effects.cpp:239
#71 0xb69c5bb2 in KWin::Effect::paintWindow (this=0xa0e71c0, w=0xa99b658, mask=522, region=..., data=...) at ../../../../kwin/libkwineffects/kwineffects.cpp:157
#72 0xb76bb78c in KWin::EffectsHandlerImpl::paintWindow (this=0xa12cec0, w=0xa99b658, mask=522, region=..., data=...) at ../../../kwin/effects.cpp:239
#73 0xadfe2430 in KWin::TranslucencyEffect::paintWindow (this=0xa193678, w=0xa99b658, mask=522, region=..., data=...) at ../../../../kwin/effects/translucency/translucency.cpp:166
#74 0xb76bb78c in KWin::EffectsHandlerImpl::paintWindow (this=0xa12cec0, w=0xa99b658, mask=522, region=..., data=...) at ../../../kwin/effects.cpp:239
#75 0xadffbb9d in KWin::CoverSwitchEffect::paintWindow (this=0xa0d7548, w=0xa99b658, mask=522, region=..., data=...) at ../../../../kwin/effects/coverswitch/coverswitch.cpp:531
#76 0xb76bb78c in KWin::EffectsHandlerImpl::paintWindow (this=0xa12cec0, w=0xa99b658, mask=522, region=..., data=...) at ../../../kwin/effects.cpp:239
#77 0xae0300b5 in KWin::WobblyWindowsEffect::paintWindow (this=0xa0aeb30, w=0xa99b658, mask=522, region=..., data=...) at ../../../../kwin/effects/wobblywindows/wobblywindows.cpp:352
#78 0xb76bb78c in KWin::EffectsHandlerImpl::paintWindow (this=0xa12cec0, w=0xa99b658, mask=522, region=..., data=...) at ../../../kwin/effects.cpp:239
#79 0xadfac333 in KWin::LoginEffect::paintWindow (this=0xa11e078, w=0xa99b658, mask=522, region=..., data=...) at ../../../../kwin/effects/login/login.cpp:66
#80 0xb76bb78c in KWin::EffectsHandlerImpl::paintWindow (this=0xa12cec0, w=0xa99b658, mask=522, region=..., data=...) at ../../../kwin/effects.cpp:239
#81 0xb69c5bb2 in KWin::Effect::paintWindow (this=0xa196c40, w=0xa99b658, mask=522, region=..., data=...) at ../../../../kwin/libkwineffects/kwineffects.cpp:157
#82 0xb76bb78c in KWin::EffectsHandlerImpl::paintWindow (this=0xa12cec0, w=0xa99b658, mask=522, region=..., data=...) at ../../../kwin/effects.cpp:239
#83 0xb769d323 in paintWindow (quads=..., region=..., mask=522, w=0xa56f2a0, this=<optimized out>) at ../../../kwin/scene.cpp:306
#84 KWin::Scene::paintWindow (this=0xa3bf630, w=0xa56f2a0, mask=522, region=..., quads=...) at ../../../kwin/scene.cpp:297
#85 0xb76a00d8 in KWin::Scene::paintGenericScreen (this=0xa3bf630, orig_mask=520) at ../../../kwin/scene.cpp:210
#86 0xb76adb74 in KWin::SceneOpenGL::paintGenericScreen (this=0xa3bf630, mask=520, data=...) at ../../../kwin/scene_opengl.cpp:169
#87 0xb769cbb0 in KWin::Scene::finalPaintScreen (this=0xa3bf630, mask=520, region=..., data=...) at ../../../kwin/scene.cpp:175
#88 0xb76bb5a5 in KWin::EffectsHandlerImpl::paintScreen (this=0xa12cec0, mask=520, region=..., data=...) at ../../../kwin/effects.cpp:215
#89 0xae0272b6 in KWin::StartupFeedbackEffect::paintScreen (this=0xa8f4930, mask=520, region=..., data=...) at ../../../../kwin/effects/startupfeedback/startupfeedback.cpp:174
#90 0xb76bb612 in KWin::EffectsHandlerImpl::paintScreen (this=0xa12cec0, mask=520, region=..., data=...) at ../../../kwin/effects.cpp:212
#91 0xadfac874 in KWin::OutlineEffect::paintScreen (this=0xa144388, mask=520, region=..., data=...) at ../../../../kwin/effects/outline/outline.cpp:44
#92 0xb76bb612 in KWin::EffectsHandlerImpl::paintScreen (this=0xa12cec0, mask=520, region=..., data=...) at ../../../kwin/effects.cpp:212
#93 0xb69c5c2a in KWin::Effect::paintScreen (this=0xa0efa00, mask=520, region=..., data=...) at ../../../../kwin/libkwineffects/kwineffects.cpp:142
#94 0xb76bb612 in KWin::EffectsHandlerImpl::paintScreen (this=0xa12cec0, mask=520, region=..., data=...) at ../../../kwin/effects.cpp:212
#95 0xb69c5c2a in KWin::Effect::paintScreen (this=0xa11abc0, mask=520, region=..., data=...) at ../../../../kwin/libkwineffects/kwineffects.cpp:142
#96 0xb76bb612 in KWin::EffectsHandlerImpl::paintScreen (this=0xa12cec0, mask=520, region=..., data=...) at ../../../kwin/effects.cpp:212
#97 0xadfacb38 in KWin::PresentWindowsEffect::paintScreen (this=0xa0ecf90, mask=520, region=..., data=...) at ../../../../kwin/effects/presentwindows/presentwindows.cpp:216
#98 0xb76bb612 in KWin::EffectsHandlerImpl::paintScreen (this=0xa12cec0, mask=520, region=..., data=...) at ../../../kwin/effects.cpp:212
#99 0xb69c5c2a in KWin::Effect::paintScreen (this=0xa118fd0, mask=520, region=..., data=...) at ../../../../kwin/libkwineffects/kwineffects.cpp:142
#100 0xb76bb612 in KWin::EffectsHandlerImpl::paintScreen (this=0xa12cec0, mask=520, region=..., data=...) at ../../../kwin/effects.cpp:212
#101 0xb69c5c2a in KWin::Effect::paintScreen (this=0xa6929d0, mask=520, region=..., data=...) at ../../../../kwin/libkwineffects/kwineffects.cpp:142
#102 0xb76bb612 in KWin::EffectsHandlerImpl::paintScreen (this=0xa12cec0, mask=520, region=..., data=...) at ../../../kwin/effects.cpp:212
#103 0xadfcf95a in KWin::DesktopGridEffect::paintScreen (this=0xa6e0c28, mask=520, region=..., data=...) at ../../../../kwin/effects/desktopgrid/desktopgrid.cpp:161
#104 0xb76bb612 in KWin::EffectsHandlerImpl::paintScreen (this=0xa12cec0, mask=520, region=..., data=...) at ../../../kwin/effects.cpp:212
#105 0xadfc8f3c in KWin::BoxSwitchEffect::paintScreen (this=0xa11cc90, mask=520, region=..., data=...) at ../../../../kwin/effects/boxswitch/boxswitch.cpp:137
#106 0xb76bb612 in KWin::EffectsHandlerImpl::paintScreen (this=0xa12cec0, mask=520, region=..., data=...) at ../../../kwin/effects.cpp:212
#107 0xae005678 in KWin::CubeEffect::paintScreen (this=0xa2d3b10, mask=520, region=..., data=...) at ../../../../kwin/effects/cube/cube.cpp:578
#108 0xb76bb612 in KWin::EffectsHandlerImpl::paintScreen (this=0xa12cec0, mask=520, region=..., data=...) at ../../../kwin/effects.cpp:212
#109 0xb69c5c2a in KWin::Effect::paintScreen (this=0xa0e71c0, mask=520, region=..., data=...) at ../../../../kwin/libkwineffects/kwineffects.cpp:142
#110 0xb76bb612 in KWin::EffectsHandlerImpl::paintScreen (this=0xa12cec0, mask=520, region=..., data=...) at ../../../kwin/effects.cpp:212
#111 0xb69c5c2a in KWin::Effect::paintScreen (this=0xa193678, mask=520, region=..., data=...) at ../../../../kwin/libkwineffects/kwineffects.cpp:142
#112 0xb76bb612 in KWin::EffectsHandlerImpl::paintScreen (this=0xa12cec0, mask=520, region=..., data=...) at ../../../kwin/effects.cpp:212
#113 0xadffe87a in KWin::CoverSwitchEffect::paintScreen (this=0xa0d7548, mask=520, region=..., data=...) at ../../../../kwin/effects/coverswitch/coverswitch.cpp:136
#114 0xb76bb612 in KWin::EffectsHandlerImpl::paintScreen (this=0xa12cec0, mask=520, region=..., data=...) at ../../../kwin/effects.cpp:212
#115 0xb69c5c2a in KWin::Effect::paintScreen (this=0xa0aeb30, mask=520, region=..., data=...) at ../../../../kwin/libkwineffects/kwineffects.cpp:142
#116 0xb76bb612 in KWin::EffectsHandlerImpl::paintScreen (this=0xa12cec0, mask=520, region=..., data=...) at ../../../kwin/effects.cpp:212
#117 0xb69c5c2a in KWin::Effect::paintScreen (this=0xa11e078, mask=520, region=..., data=...) at ../../../../kwin/libkwineffects/kwineffects.cpp:142
#118 0xb76bb612 in KWin::EffectsHandlerImpl::paintScreen (this=0xa12cec0, mask=520, region=..., data=...) at ../../../kwin/effects.cpp:212
#119 0xadff277d in KWin::ZoomEffect::paintScreen (this=0xa196c40, mask=520, region=..., data=...) at ../../../../kwin/effects/zoom/zoom.cpp:324
#120 0xb76bb612 in KWin::EffectsHandlerImpl::paintScreen (this=0xa12cec0, mask=520, region=..., data=...) at ../../../kwin/effects.cpp:212
#121 0xb769f863 in KWin::Scene::paintScreen (this=0xa3bf630, mask=0xbf97f614, region=0xbf97f6d8) at ../../../kwin/scene.cpp:136
#122 0xb76b5498 in KWin::SceneOpenGL::paint (this=0xa3bf630, damage=..., toplevels=...) at ../../../kwin/scene_opengl_egl.cpp:185
#123 0xb769915e in KWin::Workspace::performCompositing (this=0x9fd1af0) at ../../../kwin/composite.cpp:433
#124 0xb639e994 in QObject::event (this=0x9fd1af0, e=0xbf97faac) at kernel/qobject.cpp:1181
#125 0xb58b1d54 in notify_helper (e=0xbf97faac, receiver=0x9fd1af0, this=0x9daf968) at kernel/qapplication.cpp:4486
#126 QApplicationPrivate::notify_helper (this=0x9daf968, receiver=0x9fd1af0, e=0xbf97faac) at kernel/qapplication.cpp:4458
#127 0xb58b7103 in QApplication::notify (this=0xbf97faac, receiver=0x9fd1af0, e=0xbf97faac) at kernel/qapplication.cpp:3886
#128 0xb71e8971 in KApplication::notify (this=0xbf97fdb0, receiver=0x9fd1af0, event=0xbf97faac) at ../../kdeui/kernel/kapplication.cpp:311
#129 0xb762644f in notify (e=0xbf97faac, o=0x9fd1af0, this=0xbf97fdb0) at ../../../kwin/main.cpp:366
#130 KWin::Application::notify (this=0xbf97fdb0, o=0x9fd1af0, e=0xbf97faac) at ../../../kwin/main.cpp:362
#131 0xb638619e in QCoreApplication::notifyInternal (this=0xbf97fdb0, receiver=0x9fd1af0, event=0xbf97faac) at kernel/qcoreapplication.cpp:787
#132 0xb63b6c10 in sendEvent (event=0xbf97faac, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#133 QTimerInfoList::activateTimers (this=0x9db0250) at kernel/qeventdispatcher_unix.cpp:603
#134 0xb63b7467 in QEventDispatcherUNIX::processEvents (this=0x9d74218, flags=...) at kernel/qeventdispatcher_unix.cpp:922
#135 0xb596af1e in QEventDispatcherX11::processEvents (this=0x9d74218, flags=...) at kernel/qeventdispatcher_x11.cpp:152
#136 0xb63851dd in QEventLoop::processEvents (this=0xbf97fcf4, flags=...) at kernel/qeventloop.cpp:149
#137 0xb6385421 in QEventLoop::exec (this=0xbf97fcf4, flags=...) at kernel/qeventloop.cpp:201
#138 0xb638a19d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#139 0xb58af8f4 in QApplication::exec () at kernel/qapplication.cpp:3760
#140 0xb762907d in kdemain (argc=3, argv=0xbf980014) at ../../../kwin/main.cpp:517
#141 0x0804850b in main (argc=3, argv=0xbf980014) at kwin_dummy.cpp:3

Reported using DrKonqi

Comment 1 Martin Flöser 2012-01-19 21:07:09 UTC

#7  intel_region_release (region_handle=0x0) at intel_regions.c:297
#8  0xaf157f02 in intel_destroy_image (image=0x0) at intel_screen.c:218
#9  0xb6835a7d in dri2_destroy_image_khr (drv=0x9f6dc38, disp=0x9e255d8,
image=0xa88e4a0) at egl_dri2.c:1127
#10 0xb682c769 in eglDestroyImageKHR (dpy=0x9e255d8, image=0xa88e4a0) at
eglapi.c:1360
#11 0xb76adeee in load (size=..., pix=@0xbf97b9e4, this=0xa56f2c0,
depth=<optimized out>, region=<optimized out>) at

crashes in Intel driver. In case this happens often I would recommend to not use GLES, but the normal KWin. Especially with Intel the support seems to be rather new.