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 3.2.11 i686
Distribution: Debian GNU/Linux testing (wheezy)

-- Information about the crash:
- What I was doing when the application crashed:

I tried to start Iceweasel, but due to incorrect operation of mouse, instead of starting the application I started to drag its icon over the desktop. Then I pressed "escape" to cancel it, and kwin crashed.

-- Backtrace:
Application: KWin (kwin), signal: Aborted
Using host libthread_db library "/lib/i386-linux-gnu/i686/cmov/libthread_db.so.1".
[Current thread is 1 (Thread 0xb1a39720 (LWP 3824))]

Thread 2 (Thread 0xac926b70 (LWP 3932)):
#0  0xb773d424 in __kernel_vsyscall ()
#1  0xb2f3320a in __pthread_cond_wait (cond=0xb6ca02f0, mutex=0xb6ca02d8) at pthread_cond_wait.c:153
#2  0xb753321d in __pthread_cond_wait (cond=0xb6ca02f0, mutex=0xb6ca02d8) at forward.c:139
#3  0xb6b9c5c9 in ?? () from /usr/lib/libQtScript.so.4
#4  0xb6b9c60f in ?? () from /usr/lib/libQtScript.so.4
#5  0xb2f2ec39 in start_thread (arg=0xac926b70) at pthread_create.c:304
#6  0xb752612e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb1a39720 (LWP 3824)):
[KCrash Handler]
#7  0xb773d424 in __kernel_vsyscall ()
#8  0xb7480941 in *__GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#9  0xb7483d72 in *__GI_abort () at abort.c:92
#10 0xb7479b58 in *__GI___assert_fail (assertion=0xaff49694 "offset <= bo->size - 4", file=0xaff497f0 "../../intel/intel_bufmgr_gem.c", line=1473, function=0xaff49d84 "do_bo_emit_reloc") at assert.c:81
#11 0xaff3c602 in ?? () from /usr/lib/i386-linux-gnu/libdrm_intel.so.1
#12 0xaff37518 in drm_intel_bo_emit_reloc () from /usr/lib/i386-linux-gnu/libdrm_intel.so.1
#13 0xafa90d7e in intel_batchbuffer_emit_reloc (intel=0x8f151c8, buffer=0x8eb56e8, read_domains=2, write_domain=2, delta=0) at intel_batchbuffer.c:204
#14 0xafa8ccc9 in i830_emit_state (intel=0x8f151c8) at i830_vtbl.c:504
#15 0xafab6cf4 in intelRenderStart (ctx=0x8f151c8) at intel_tris.c:1101
#16 0xafb87522 in run_render (ctx=0x8f151c8, stage=0x8f5fdf0) at tnl/t_vb_render.c:276
#17 0xafb7ba6f in _tnl_run_pipeline (ctx=0x8f151c8) at tnl/t_pipeline.c:153
#18 0xafacc67a in intelRunPipeline (ctx=0x8f151c8) at intel_tris.c:1087
#19 0xafb7c36f in _tnl_draw_prims (ctx=0x8f151c8, arrays=0x8f4e094, prim=0xbfa64468, nr_prims=1, ib=0x0, min_index=0, max_index=3) at tnl/t_draw.c:524
#20 0xafb7c9f1 in _tnl_vbo_draw_prims (ctx=0x8f151c8, arrays=0x8f4e094, prim=0xbfa64468, nr_prims=1, ib=0x0, index_bounds_valid=1 '\001', min_index=0, max_index=3) at tnl/t_draw.c:424
#21 0xafb72cf1 in vbo_draw_arrays (ctx=0x8f151c8, mode=5, start=0, count=4, numInstances=1) at vbo/vbo_exec_array.c:640
#22 0xb69a5e97 in KWin::GLVertexBufferPrivate::fallbackPainting (this=0x947f9c0, region=..., primitiveMode=5) at ../../../kwin/libkwineffects/kwinglutils.cpp:1639
#23 0xb69a7e86 in KWin::GLVertexBuffer::render (this=0x9497878, region=..., primitiveMode=5) at ../../../kwin/libkwineffects/kwinglutils.cpp:1725
#24 0xb69a81f3 in KWin::GLTexture::render (this=0x94704b0, region=..., rect=...) at ../../../kwin/libkwineffects/kwinglutils.cpp:471
#25 0xae309e40 in KWin::StartupFeedbackEffect::paintScreen (this=0x9264c30, mask=8, region=..., data=...) at ../../../kwin/effects/startupfeedback/startupfeedback.cpp:223
#26 0xb76dfaf2 in KWin::EffectsHandlerImpl::paintScreen (this=0x8e9e3d0, mask=8, region=..., data=...) at ../../kwin/effects.cpp:212
#27 0xae2d5e7c in KWin::LogoutEffect::paintScreen (this=0x925a528, mask=8, region=..., data=...) at ../../../kwin/effects/logout/logout.cpp:200
#28 0xb76dfaf2 in KWin::EffectsHandlerImpl::paintScreen (this=0x8e9e3d0, mask=8, region=..., data=...) at ../../kwin/effects.cpp:212
#29 0xb6999b0a in KWin::Effect::paintScreen (this=0x928de28, mask=8, region=..., data=...) at ../../../kwin/libkwineffects/kwineffects.cpp:142
#30 0xb76dfaf2 in KWin::EffectsHandlerImpl::paintScreen (this=0x8e9e3d0, mask=8, region=..., data=...) at ../../kwin/effects.cpp:212
#31 0xae28ba88 in KWin::PresentWindowsEffect::paintScreen (this=0x92849f8, mask=8, region=..., data=...) at ../../../kwin/effects/presentwindows/presentwindows.cpp:216
#32 0xb76dfaf2 in KWin::EffectsHandlerImpl::paintScreen (this=0x8e9e3d0, mask=8, region=..., data=...) at ../../kwin/effects.cpp:212
#33 0xb6999b0a in KWin::Effect::paintScreen (this=0x928f5f8, mask=8, region=..., data=...) at ../../../kwin/libkwineffects/kwineffects.cpp:142
#34 0xb76dfaf2 in KWin::EffectsHandlerImpl::paintScreen (this=0x8e9e3d0, mask=8, region=..., data=...) at ../../kwin/effects.cpp:212
#35 0xb6999b0a in KWin::Effect::paintScreen (this=0x9265960, mask=8, region=..., data=...) at ../../../kwin/libkwineffects/kwineffects.cpp:142
#36 0xb76dfaf2 in KWin::EffectsHandlerImpl::paintScreen (this=0x8e9e3d0, mask=8, region=..., data=...) at ../../kwin/effects.cpp:212
#37 0xb6999b0a in KWin::Effect::paintScreen (this=0x9289d68, mask=8, region=..., data=...) at ../../../kwin/libkwineffects/kwineffects.cpp:142
#38 0xb76dfaf2 in KWin::EffectsHandlerImpl::paintScreen (this=0x8e9e3d0, mask=8, region=..., data=...) at ../../kwin/effects.cpp:212
#39 0xb6999b0a in KWin::Effect::paintScreen (this=0x9255718, mask=8, region=..., data=...) at ../../../kwin/libkwineffects/kwineffects.cpp:142
#40 0xb76dfaf2 in KWin::EffectsHandlerImpl::paintScreen (this=0x8e9e3d0, mask=8, region=..., data=...) at ../../kwin/effects.cpp:212
#41 0xae2fc346 in KWin::FlipSwitchEffect::paintScreen (this=0x9274c90, mask=8, region=..., data=...) at ../../../kwin/effects/flipswitch/flipswitch.cpp:149
#42 0xb76dfaf2 in KWin::EffectsHandlerImpl::paintScreen (this=0x8e9e3d0, mask=8, region=..., data=...) at ../../kwin/effects.cpp:212
#43 0xae2aea9a in KWin::DesktopGridEffect::paintScreen (this=0x9278488, mask=8, region=..., data=...) at ../../../kwin/effects/desktopgrid/desktopgrid.cpp:161
#44 0xb76dfaf2 in KWin::EffectsHandlerImpl::paintScreen (this=0x8e9e3d0, mask=8, region=..., data=...) at ../../kwin/effects.cpp:212
#45 0xb6999b0a in KWin::Effect::paintScreen (this=0x9295860, mask=8, region=..., data=...) at ../../../kwin/libkwineffects/kwineffects.cpp:142
#46 0xb76dfaf2 in KWin::EffectsHandlerImpl::paintScreen (this=0x8e9e3d0, mask=8, region=..., data=...) at ../../kwin/effects.cpp:212
#47 0xb6999b0a in KWin::Effect::paintScreen (this=0x927df08, mask=8, region=..., data=...) at ../../../kwin/libkwineffects/kwineffects.cpp:142
#48 0xb76dfaf2 in KWin::EffectsHandlerImpl::paintScreen (this=0x8e9e3d0, mask=8, region=..., data=...) at ../../kwin/effects.cpp:212
#49 0xae2a803c in KWin::BoxSwitchEffect::paintScreen (this=0x927a100, mask=8, region=..., data=...) at ../../../kwin/effects/boxswitch/boxswitch.cpp:137
#50 0xb76dfaf2 in KWin::EffectsHandlerImpl::paintScreen (this=0x8e9e3d0, mask=8, region=..., data=...) at ../../kwin/effects.cpp:212
#51 0xae2e9f70 in KWin::CubeEffect::paintScreen (this=0x927a330, mask=8, region=..., data=...) at ../../../kwin/effects/cube/cube.cpp:578
#52 0xb76dfaf2 in KWin::EffectsHandlerImpl::paintScreen (this=0x8e9e3d0, mask=8, region=..., data=...) at ../../kwin/effects.cpp:212
#53 0xb6999b0a in KWin::Effect::paintScreen (this=0x9288408, mask=8, region=..., data=...) at ../../../kwin/libkwineffects/kwineffects.cpp:142
#54 0xb76dfaf2 in KWin::EffectsHandlerImpl::paintScreen (this=0x8e9e3d0, mask=8, region=..., data=...) at ../../kwin/effects.cpp:212
#55 0xb6999b0a in KWin::Effect::paintScreen (this=0x9283018, mask=8, region=..., data=...) at ../../../kwin/libkwineffects/kwineffects.cpp:142
#56 0xb76dfaf2 in KWin::EffectsHandlerImpl::paintScreen (this=0x8e9e3d0, mask=8, region=..., data=...) at ../../kwin/effects.cpp:212
#57 0xae2d19c0 in KWin::ZoomEffect::paintScreen (this=0x92709a8, mask=8, region=..., data=...) at ../../../kwin/effects/zoom/zoom.cpp:324
#58 0xb76dfaf2 in KWin::EffectsHandlerImpl::paintScreen (this=0x8e9e3d0, mask=8, region=..., data=...) at ../../kwin/effects.cpp:212
#59 0xb76be5c3 in KWin::Scene::paintScreen (this=0x8eec290, mask=0xbfa65854, region=0xbfa65910) at ../../kwin/scene.cpp:136
#60 0xb76d8a1d in KWin::SceneOpenGL::paint (this=0x8eec290, damage=..., toplevels=...) at ../../kwin/scene_opengl_glx.cpp:459
#61 0xb76b7d47 in KWin::Workspace::performCompositing (this=0xafe3fc30) at ../../kwin/composite.cpp:428
#62 0xb632f434 in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#63 0xb584f904 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#64 0xb5854c92 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#65 0xb71ff511 in KApplication::notify (this=0xbfa66100, receiver=0xafe3fc30, event=0xbfa65dfc) at ../../kdeui/kernel/kapplication.cpp:311
#66 0xb7644a0f in notify (e=0xbfa65dfc, o=0xafe3fc30, this=0xbfa66100) at ../../kwin/main.cpp:366
#67 KWin::Application::notify (this=0xbfa66100, o=0xafe3fc30, e=0xbfa65dfc) at ../../kwin/main.cpp:362
#68 0xb631731e in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#69 0xb6347708 in QTimerInfoList::activateTimers() () from /usr/lib/libQtCore.so.4
#70 0xb6347f41 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#71 0xb5905c3a in QEventDispatcherX11::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtGui.so.4
#72 0xb631633d in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#73 0xb6316581 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#74 0xb631acda in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#75 0xb584d784 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#76 0xb76475fd in kdemain (argc=3, argv=0xbfa66374) at ../../kwin/main.cpp:517
#77 0x0804857b in main (argc=3, argv=0xbfa66374) at kwin_dummy.cpp:3

Reported using DrKonqi