Bug 262428

Summary: Kwin crash when waking from suspend
Product: [Plasma] kwin Reporter: aku.pietikainen
Component: generalAssignee: 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/Implemented In:
Sentry Crash Report:

Description aku.pietikainen 2011-01-07 16:43:10 UTC 
Application: kwin (4.5.1 (KDE 4.5.1))
KDE Platform Version: 4.5.1 (KDE 4.5.1)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-24-generic x86_64
Distribution: Ubuntu 10.10

-- Information about the crash:
Kwin crashed when resuming from suspend. Same crash also happens occasionally when switching between application windows. I have not figured out any single thing that is causing the crashes.

The crash can be reproduced some of the time.

-- Backtrace:
Application: KWin (kwin), signal: Aborted
[Current thread is 1 (Thread 0x7fa966f327a0 (LWP 2253))]

Thread 3 (Thread 0x7fa94eca4700 (LWP 2254)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007fa9667511dc in _L_lock_12347 () from /lib/libc.so.6
#2  0x00007fa96674fc78 in __libc_free (mem=0x7fa966a50e40) at malloc.c:3736
#3  0x00007fa95cc598bb in ?? () from /usr/lib/nvidia-current/tls/libnvidia-tls.so.260.19.06
#4  0x00007fa962fe746c in cleanup (this=<value optimized out>, __in_chrg=<value optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:62
#5  ~QScopedPointer (this=<value optimized out>, __in_chrg=<value optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:100
#6  QObject::~QObject (this=<value optimized out>, __in_chrg=<value optimized out>) at kernel/qobject.cpp:963
#7  0x00007fa962ffbee7 in QEventDispatcherUNIX::~QEventDispatcherUNIX (this=0x7fa966a50e40, __in_chrg=<value optimized out>) at kernel/qeventdispatcher_unix.cpp:627
#8  0x00007fa962ed9ac4 in QThreadPrivate::finish (arg=<value optimized out>) at thread/qthread_unix.cpp:302
#9  0x00007fa962eda286 in ~__pthread_cleanup_class (arg=0x7fa9632fff40) at /usr/include/pthread.h:545
#10 QThreadPrivate::start (arg=0x7fa9632fff40) at thread/qthread_unix.cpp:271
#11 0x00007fa9644ff953 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#12 0x00007fa962c4f971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#13 0x00007fa9667b892d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fa94cb3b700 (LWP 2256)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007fa9667511dc in _L_lock_12347 () from /lib/libc.so.6
#2  0x00007fa96674fc78 in __libc_free (mem=0x7fa966a50e40) at malloc.c:3736
#3  0x00007fa95cc598bb in ?? () from /usr/lib/nvidia-current/tls/libnvidia-tls.so.260.19.06
#4  0x00007fa962ffbdce in QEventDispatcherUNIX::unregisterSocketNotifier (this=<value optimized out>, notifier=<value optimized out>) at kernel/qeventdispatcher_unix.cpp:802
#5  0x00007fa962ffcf77 in QEventDispatcherUNIXPrivate::doSelect (this=0x2940150, flags=<value optimized out>, timeout=<value optimized out>) at kernel/qeventdispatcher_unix.cpp:261
#6  0x00007fa962ffd81b in QEventDispatcherUNIX::processEvents (this=0x2998f90, flags=) at kernel/qeventdispatcher_unix.cpp:919
#7  0x00007fa962fcca02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#8  0x00007fa962fccdec in QEventLoop::exec (this=0x7fa94cb3acb0, flags=) at kernel/qeventloop.cpp:201
#9  0x00007fa962ed72fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#10 0x00007fa962fac5f8 in QInotifyFileSystemWatcherEngine::run (this=0x293f320) at io/qfilesystemwatcher_inotify.cpp:248
#11 0x00007fa962eda27e in QThreadPrivate::start (arg=0x293f320) at thread/qthread_unix.cpp:266
#12 0x00007fa9644ff953 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#13 0x00007fa962c4f971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#14 0x00007fa9667b892d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fa966f327a0 (LWP 2253)):
[KCrash Handler]
#6  0x00007fa966705ba5 in raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x00007fa9667096b0 in abort () at abort.c:92
#8  0x00007fa96673f43b in __libc_message (do_abort=<value optimized out>, fmt=<value optimized out>) at ../sysdeps/unix/sysv/linux/libc_fatal.c:189
#9  0x00007fa9667494b6 in malloc_printerr (action=3, str=0x7fa966819f4b "realloc(): invalid next size", ptr=<value optimized out>) at malloc.c:6283
#10 0x00007fa96674fb96 in _int_realloc (av=0x7fa966a50e40, oldp=0x2c35a80, oldsize=<value optimized out>, nb=144) at malloc.c:5238
#11 0x00007fa96674feb0 in __libc_realloc (oldmem=0x2c35a90, bytes=128) at malloc.c:3821
#12 0x00007fa9645009fd in ?? () from /usr/lib/nvidia-current/libGL.so.1
#13 0x00007fa95cc5990d in ?? () from /usr/lib/nvidia-current/tls/libnvidia-tls.so.260.19.06
#14 0x00007fa962ef8a96 in QListData::realloc (this=0x7fffa902fde0, alloc=0) at tools/qlist.cpp:221
#15 0x00007fa962ef8cb0 in QListData::append (this=0x7fffa902fde0, n=1) at tools/qlist.cpp:243
#16 0x00007fa966b2d950 in QList<KWin::EffectWindow*>::append(KWin::EffectWindow* const&) () from /usr/lib/kde4/libkdeinit/libkdeinit4_kwin.so
#17 0x00007fa966b28761 in KWin::EffectsHandlerImpl::stackingOrder (this=<value optimized out>) at ../../kwin/effects.cpp:688
#18 0x00007fa94d9c4ea1 in KWin::ShadowEffect::drawQueuedShadows (this=<value optimized out>, behindWindow=0x24b3560) at ../../../kwin/effects/shadow/shadow.cpp:419
#19 0x00007fa94d9c5c7b in KWin::ShadowEffect::drawWindow (this=0x263b620, w=0x24b3560, mask=<value optimized out>, region=<value optimized out>, data=...) at ../../../kwin/effects/shadow/shadow.cpp:225
#20 0x00007fa966b27848 in KWin::EffectsHandlerImpl::drawWindow (this=0x26196a0, w=0x24b3560, mask=129, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:228
#21 0x00007fa9650ea80c in KWin::Effect::drawWindow (this=<value optimized out>, w=0x24b3560, mask=129, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:252
#22 0x00007fa966b27848 in KWin::EffectsHandlerImpl::drawWindow (this=0x26196a0, w=0x24b3560, mask=129, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:228
#23 0x00007fa9650ea80c in KWin::Effect::drawWindow (this=<value optimized out>, w=0x24b3560, mask=129, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:252
#24 0x00007fa966b27848 in KWin::EffectsHandlerImpl::drawWindow (this=0x26196a0, w=0x24b3560, mask=129, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:228
#25 0x00007fa9650ea80c in KWin::Effect::drawWindow (this=<value optimized out>, w=0x24b3560, mask=129, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:252
#26 0x00007fa966b27848 in KWin::EffectsHandlerImpl::drawWindow (this=0x26196a0, w=0x24b3560, mask=129, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:228
#27 0x00007fa9650ea80c in KWin::Effect::drawWindow (this=<value optimized out>, w=0x24b3560, mask=129, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:252
#28 0x00007fa966b27848 in KWin::EffectsHandlerImpl::drawWindow (this=0x26196a0, w=0x24b3560, mask=129, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:228
#29 0x00007fa9650ea80c in KWin::Effect::drawWindow (this=<value optimized out>, w=0x24b3560, mask=129, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:252
#30 0x00007fa966b27848 in KWin::EffectsHandlerImpl::drawWindow (this=0x26196a0, w=0x24b3560, mask=129, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:228
#31 0x00007fa9650ea80c in KWin::Effect::drawWindow (this=<value optimized out>, w=0x24b3560, mask=129, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:252
#32 0x00007fa966b27848 in KWin::EffectsHandlerImpl::drawWindow (this=0x26196a0, w=0x24b3560, mask=129, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:228
#33 0x00007fa9650ea80c in KWin::Effect::drawWindow (this=<value optimized out>, w=0x24b3560, mask=129, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:252
#34 0x00007fa966b27848 in KWin::EffectsHandlerImpl::drawWindow (this=0x26196a0, w=0x24b3560, mask=129, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:228
#35 0x00007fa9650ea80c in KWin::Effect::drawWindow (this=<value optimized out>, w=0x24b3560, mask=129, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:252
#36 0x00007fa966b27848 in KWin::EffectsHandlerImpl::drawWindow (this=0x26196a0, w=0x24b3560, mask=129, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:228
#37 0x00007fa9650ea80c in KWin::Effect::drawWindow (this=<value optimized out>, w=0x24b3560, mask=129, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:252
#38 0x00007fa966b27848 in KWin::EffectsHandlerImpl::drawWindow (this=0x26196a0, w=0x24b3560, mask=129, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:228
#39 0x00007fa9650ea80c in KWin::Effect::drawWindow (this=<value optimized out>, w=0x24b3560, mask=129, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:252
#40 0x00007fa966b27848 in KWin::EffectsHandlerImpl::drawWindow (this=0x26196a0, w=0x24b3560, mask=129, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:228
#41 0x00007fa9650ea80c in KWin::Effect::drawWindow (this=<value optimized out>, w=0x24b3560, mask=129, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:252
#42 0x00007fa966b27848 in KWin::EffectsHandlerImpl::drawWindow (this=0x26196a0, w=0x24b3560, mask=129, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:228
#43 0x00007fa9650ea80c in KWin::Effect::drawWindow (this=<value optimized out>, w=0x24b3560, mask=129, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:252
#44 0x00007fa966b27848 in KWin::EffectsHandlerImpl::drawWindow (this=0x26196a0, w=0x24b3560, mask=129, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:228
#45 0x00007fa966b0d9cc in KWin::Scene::finalPaintWindow (this=<value optimized out>, w=0x24b3560, mask=129, region=<value optimized out>, data=<value optimized out>) at ../../kwin/scene.cpp:321
#46 0x00007fa966b278c9 in KWin::EffectsHandlerImpl::paintWindow (this=<value optimized out>, w=0x24b3560, mask=129, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:203
#47 0x00007fa94d9a52c5 in KWin::LogoutEffect::paintWindow (this=<value optimized out>, w=0x24b3560, mask=129, region=) at ../../../kwin/effects/logout/logout.cpp:198
#48 0x00007fa966b27968 in KWin::EffectsHandlerImpl::paintWindow (this=0x26196a0, w=0x24b3560, mask=129, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:199
#49 0x00007fa9650ea89c in KWin::Effect::paintWindow (this=<value optimized out>, w=0x24b3560, mask=129, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:242
#50 0x00007fa966b27968 in KWin::EffectsHandlerImpl::paintWindow (this=0x26196a0, w=0x24b3560, mask=129, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:199
#51 0x00007fa94d9ab3da in KWin::PresentWindowsEffect::paintWindow (this=<value optimized out>, w=0x24b3560, mask=129, region=) at ../../../kwin/effects/presentwindows/presentwindows.cpp:370
#52 0x00007fa966b27968 in KWin::EffectsHandlerImpl::paintWindow (this=0x26196a0, w=0x24b3560, mask=129, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:199
#53 0x00007fa94d9a22b4 in KWin::HighlightWindowEffect::paintWindow (this=<value optimized out>, w=0x24b3560, mask=129, region=) at ../../../kwin/effects/highlightwindow/highlightwindow.cpp:104
#54 0x00007fa966b27968 in KWin::EffectsHandlerImpl::paintWindow (this=0x26196a0, w=0x24b3560, mask=129, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:199
#55 0x00007fa94d999add in KWin::DialogParentEffect::paintWindow (this=<value optimized out>, w=0x24b3560, mask=129, region=) at ../../../kwin/effects/dialogparent/dialogparent.cpp:70
#56 0x00007fa966b27968 in KWin::EffectsHandlerImpl::paintWindow (this=0x26196a0, w=0x24b3560, mask=129, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:199
#57 0x00007fa94d9d0142 in KWin::SlidingPopupsEffect::paintWindow (this=<value optimized out>, w=0x24b3560, mask=<value optimized out>, region=<value optimized out>, data=...) at ../../../kwin/effects/slidingpopups/slidingpopups.cpp:127
#58 0x00007fa966b27968 in KWin::EffectsHandlerImpl::paintWindow (this=0x26196a0, w=0x24b3560, mask=129, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:199
#59 0x00007fa94d99a8fb in KWin::DimInactiveEffect::paintWindow (this=<value optimized out>, w=0x24b3560, mask=129, region=) at ../../../kwin/effects/diminactive/diminactive.cpp:79
#60 0x00007fa966b27968 in KWin::EffectsHandlerImpl::paintWindow (this=0x26196a0, w=0x24b3560, mask=129, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:199
#61 0x00007fa94d99339a in KWin::DesktopGridEffect::paintWindow (this=<value optimized out>, w=0x24b3560, mask=<value optimized out>, region=<value optimized out>, data=...) at ../../../kwin/effects/desktopgrid/desktopgrid.cpp:392
#62 0x00007fa966b27968 in KWin::EffectsHandlerImpl::paintWindow (this=0x26196a0, w=0x24b3560, mask=129, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:199
#63 0x00007fa94d9ca374 in KWin::SlideEffect::paintWindow (this=<value optimized out>, w=0x24b3560, mask=129, region=) at ../../../kwin/effects/slide/slide.cpp:165
#64 0x00007fa966b27968 in KWin::EffectsHandlerImpl::paintWindow (this=0x26196a0, w=0x24b3560, mask=129, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:199
#65 0x00007fa94d9a8baf in KWin::TranslucencyEffect::paintWindow (this=<value optimized out>, w=0x24b3560, mask=129, region=) at ../../../kwin/effects/translucency/translucency.cpp:180
#66 0x00007fa966b27968 in KWin::EffectsHandlerImpl::paintWindow (this=0x26196a0, w=0x24b3560, mask=129, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:199
#67 0x00007fa94d9aa4fd in KWin::MinimizeAnimationEffect::paintWindow (this=<value optimized out>, w=0x24b3560, mask=129, region=) at ../../../kwin/effects/minimizeanimation/minimizeanimation.cpp:103
#68 0x00007fa966b27968 in KWin::EffectsHandlerImpl::paintWindow (this=0x26196a0, w=0x24b3560, mask=129, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:199
#69 0x00007fa94d9a3fa3 in KWin::LoginEffect::paintWindow (this=<value optimized out>, w=0x24b3560, mask=129, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/effects/login/login.cpp:69
#70 0x00007fa966b27968 in KWin::EffectsHandlerImpl::paintWindow (this=0x26196a0, w=0x24b3560, mask=129, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:199
#71 0x00007fa94d99b6f5 in KWin::DimScreenEffect::paintWindow (this=<value optimized out>, w=0x24b3560, mask=129, region=) at ../../../kwin/effects/dimscreen/dimscreen.cpp:88
#72 0x00007fa966b27968 in KWin::EffectsHandlerImpl::paintWindow (this=0x26196a0, w=0x24b3560, mask=129, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:199
#73 0x00007fa9650ea89c in KWin::Effect::paintWindow (this=<value optimized out>, w=0x24b3560, mask=129, region=<value optimized out>, data=<value optimized out>) at ../../../kwin/lib/kwineffects.cpp:242
#74 0x00007fa966b27968 in KWin::EffectsHandlerImpl::paintWindow (this=0x26196a0, w=0x24b3560, mask=129, region=<value optimized out>, data=<value optimized out>) at ../../kwin/effects.cpp:199
#75 0x00007fa966b0ef6c in KWin::Scene::paintWindow (this=<value optimized out>, w=0x319d4f0, mask=129, region=) at ../../kwin/scene.cpp:315
#76 0x00007fa966b11135 in KWin::Scene::paintSimpleScreen (this=0x263b9f0, orig_mask=<value optimized out>, region=<value optimized out>) at ../../kwin/scene.cpp:302
#77 0x00007fa966b0da45 in KWin::Scene::finalPaintScreen (this=0x263b9f0, mask=0, region=<value optimized out>, data=<value optimized out>) at ../../kwin/scene.cpp:179
#78 0x00007fa966b279e6 in KWin::EffectsHandlerImpl::paintScreen (this=<value optimized out>, mask=0, region=) at ../../kwin/effects.cpp:172
#79 0x00007fa94d9a56ef in KWin::LogoutEffect::paintScreen (this=0x28680d0, mask=0, region=<value optimized out>, data=...) at ../../../kwin/effects/logout/logout.cpp:207
#80 0x00007fa966b27a7e in KWin::EffectsHandlerImpl::paintScreen (this=0x26196a0, mask=0, region=) at ../../kwin/effects.cpp:168
#81 0x00007fa94d9c577c in KWin::ShadowEffect::paintScreen (this=0x263b620, mask=0, region=) at ../../../kwin/effects/shadow/shadow.cpp:189
#82 0x00007fa966b27a7e in KWin::EffectsHandlerImpl::paintScreen (this=0x26196a0, mask=0, region=) at ../../kwin/effects.cpp:168
#83 0x00007fa94d9abb32 in KWin::PresentWindowsEffect::paintScreen (this=0x262fa50, mask=0, region=) at ../../../kwin/effects/presentwindows/presentwindows.cpp:196
#84 0x00007fa966b27a7e in KWin::EffectsHandlerImpl::paintScreen (this=0x26196a0, mask=0, region=) at ../../kwin/effects.cpp:168
#85 0x00007fa9650ea91f in KWin::Effect::paintScreen (this=<value optimized out>, mask=0, region=<value optimized out>, data=...) at ../../../kwin/lib/kwineffects.cpp:227
#86 0x00007fa966b27a7e in KWin::EffectsHandlerImpl::paintScreen (this=0x26196a0, mask=0, region=) at ../../kwin/effects.cpp:168
#87 0x00007fa9650ea91f in KWin::Effect::paintScreen (this=<value optimized out>, mask=0, region=<value optimized out>, data=...) at ../../../kwin/lib/kwineffects.cpp:227
#88 0x00007fa966b27a7e in KWin::EffectsHandlerImpl::paintScreen (this=0x26196a0, mask=0, region=) at ../../kwin/effects.cpp:168
#89 0x00007fa9650ea91f in KWin::Effect::paintScreen (this=<value optimized out>, mask=0, region=<value optimized out>, data=...) at ../../../kwin/lib/kwineffects.cpp:227
#90 0x00007fa966b27a7e in KWin::EffectsHandlerImpl::paintScreen (this=0x26196a0, mask=0, region=) at ../../kwin/effects.cpp:168
#91 0x00007fa9650ea91f in KWin::Effect::paintScreen (this=<value optimized out>, mask=0, region=<value optimized out>, data=...) at ../../../kwin/lib/kwineffects.cpp:227
#92 0x00007fa966b27a7e in KWin::EffectsHandlerImpl::paintScreen (this=0x26196a0, mask=0, region=) at ../../kwin/effects.cpp:168
#93 0x00007fa94d98efe9 in KWin::DesktopGridEffect::paintScreen (this=<value optimized out>, mask=0, region=<value optimized out>, data=...) at ../../../kwin/effects/desktopgrid/desktopgrid.cpp:155
#94 0x00007fa966b27a7e in KWin::EffectsHandlerImpl::paintScreen (this=0x26196a0, mask=0, region=) at ../../kwin/effects.cpp:168
#95 0x00007fa94d9caba5 in KWin::SlideEffect::paintScreen (this=<value optimized out>, mask=<value optimized out>, region=<value optimized out>, data=...) at ../../../kwin/effects/slide/slide.cpp:86
#96 0x00007fa966b27a7e in KWin::EffectsHandlerImpl::paintScreen (this=0x26196a0, mask=0, region=) at ../../kwin/effects.cpp:168
#97 0x00007fa9650ea91f in KWin::Effect::paintScreen (this=<value optimized out>, mask=0, region=<value optimized out>, data=...) at ../../../kwin/lib/kwineffects.cpp:227
#98 0x00007fa966b27a7e in KWin::EffectsHandlerImpl::paintScreen (this=0x26196a0, mask=0, region=) at ../../kwin/effects.cpp:168
#99 0x00007fa9650ea91f in KWin::Effect::paintScreen (this=<value optimized out>, mask=0, region=<value optimized out>, data=...) at ../../../kwin/lib/kwineffects.cpp:227
#100 0x00007fa966b27a7e in KWin::EffectsHandlerImpl::paintScreen (this=0x26196a0, mask=0, region=) at ../../kwin/effects.cpp:168
#101 0x00007fa9650ea91f in KWin::Effect::paintScreen (this=<value optimized out>, mask=0, region=<value optimized out>, data=...) at ../../../kwin/lib/kwineffects.cpp:227
#102 0x00007fa966b27a7e in KWin::EffectsHandlerImpl::paintScreen (this=0x26196a0, mask=0, region=) at ../../kwin/effects.cpp:168
#103 0x00007fa9650ea91f in KWin::Effect::paintScreen (this=<value optimized out>, mask=0, region=<value optimized out>, data=...) at ../../../kwin/lib/kwineffects.cpp:227
#104 0x00007fa966b27a7e in KWin::EffectsHandlerImpl::paintScreen (this=0x26196a0, mask=0, region=) at ../../kwin/effects.cpp:168
#105 0x00007fa94d9d3fe1 in KWin::ZoomEffect::paintScreen (this=<value optimized out>, mask=0, region=) at ../../../kwin/effects/zoom/zoom.cpp:73
#106 0x00007fa966b27a7e in KWin::EffectsHandlerImpl::paintScreen (this=0x26196a0, mask=0, region=) at ../../kwin/effects.cpp:168
#107 0x00007fa966b0f195 in KWin::Scene::paintScreen (this=0x263b9f0, mask=0x7fffa903325c, region=0x7fffa9033380) at ../../kwin/scene.cpp:137
#108 0x00007fa966b20450 in KWin::SceneOpenGL::paint (this=0x263b9f0, damage=<value optimized out>, toplevels=<value optimized out>) at ../../kwin/scene_opengl.cpp:754
#109 0x00007fa966b0a2a7 in KWin::Workspace::performCompositing (this=<value optimized out>) at ../../kwin/composite.cpp:454
#110 0x00007fa966a8b7dd in KWin::Workspace::qt_metacall (this=0x241d990, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffa9033530) at ./workspace.moc:583
#111 0x00007fa962fe5b27 in QMetaObject::activate (sender=0x241de58, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0xffffffffffffffff) at kernel/qobject.cpp:3280
#112 0x00007fa962fdf8f9 in QObject::event (this=0x241de58, e=0x8cd) at kernel/qobject.cpp:1183
#113 0x00007fa962117fdc in QApplicationPrivate::notify_helper (this=0x2452da0, receiver=0x241de58, e=0x7fffa9033c80) at kernel/qapplication.cpp:4396
#114 0x00007fa96211daed in QApplication::notify (this=0x7fffa9034070, receiver=0x241de58, e=0x7fffa9033c80) at kernel/qapplication.cpp:4277
#115 0x00007fa9662b4156 in KApplication::notify (this=0x7fffa9034070, receiver=0x241de58, event=0x7fffa9033c80) at ../../kdeui/kernel/kapplication.cpp:310
#116 0x00007fa962fcdcdc in QCoreApplication::notifyInternal (this=0x7fffa9034070, receiver=0x241de58, event=0x7fffa9033c80) at kernel/qcoreapplication.cpp:732
#117 0x00007fa962ffd6f2 in sendEvent (this=0x24537b0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#118 QTimerInfoList::activateTimers (this=0x24537b0) at kernel/qeventdispatcher_unix.cpp:602
#119 0x00007fa962ffd82c in QEventDispatcherUNIX::processEvents (this=0x242ee60, flags=) at kernel/qeventdispatcher_unix.cpp:923
#120 0x00007fa9621cbc2f in QEventDispatcherX11::processEvents (this=<value optimized out>, flags=) at kernel/qeventdispatcher_x11.cpp:152
#121 0x00007fa962fcca02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#122 0x00007fa962fccdec in QEventLoop::exec (this=0x7fffa9033fb0, flags=) at kernel/qeventloop.cpp:201
#123 0x00007fa962fd0ebb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#124 0x00007fa966aa7f9d in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../kwin/main.cpp:531
#125 0x00007fa9666f0d8e 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=0x7fffa9034678) at libc-start.c:226
#126 0x0000000000400669 in _start ()

Possible duplicates by query: bug 243462, bug 228333, bug 188951.

Reported using DrKonqi
Comment 1 Thomas Lübking 2011-01-07 18:56:44 UTC 
probably related to #253882 & #258345 - and probably upstream (nvidia blob)
Comment 2 Martin Flöser 2011-01-13 19:29:49 UTC 
> #12 0x00007fa9645009fd in ?? () from /usr/lib/nvidia-current/libGL.so.1
yeah very likely to be nvidia blob fault. Though the crash is triggered from inside the shadow effect.
Comment 3 Thomas Lübking 2011-01-13 19:40:48 UTC 
@aku
use BeShadowed

the implementation differs largely (and i especially tried to rpevent useless list copy-a-rounds which caused a heap on the shadow overhead)