Application: kwin (4.11.8)
KDE Platform Version: 4.13.0
Qt Version: 4.8.5
Operating System: Linux 3.7.10-1.28-desktop x86_64
Distribution: "openSUSE 12.3 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
I was modifying a note of knotes, changing the tile and the content

-- Backtrace:
Application: KWin (kwin), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f459c309780 (LWP 5742))]

Thread 2 (Thread 0x7f458082a700 (LWP 5772)):
#0  0x00007f4596320964 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f459acecfa7 in ?? () from /usr/lib64/libQtScript.so.4
#2  0x00007f459acecfd9 in ?? () from /usr/lib64/libQtScript.so.4
#3  0x00007f459631ce0f in start_thread () from /lib64/libpthread.so.0
#4  0x00007f459baec44d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f459c309780 (LWP 5742)):
[KCrash Handler]
#6  PUSH_DATA (data=268496912, push=<optimized out>) at ../../../../src/gallium/drivers/nouveau/nouveau_winsys.h:32
#7  nv50_screen_fence_emit (pscreen=0xa07710, sequence=0x19e3818) at nv50_screen.c:312
#8  0x00007f44f1d14306 in nouveau_fence_emit (fence=0x19e3800) at nouveau_fence.c:102
#9  0x00007f44f1d14665 in nouveau_fence_next (screen=screen@entry=0xa07710) at nouveau_fence.c:224
#10 0x00007f44f1c83762 in nv50_default_kick_notify (push=<optimized out>) at nv50_context.c:63
#11 0x00007f44f189215c in pushbuf_submit (push=push@entry=0xdd0790, chan=<optimized out>, chan=<optimized out>) at pushbuf.c:325
#12 0x00007f44f18923ce in pushbuf_flush (push=push@entry=0xdd0790) at pushbuf.c:400
#13 0x00007f44f1892ed0 in nouveau_pushbuf_kick (push=0xdd0790, chan=<optimized out>) at pushbuf.c:771
#14 0x00007f44f1d145d1 in nouveau_fence_wait (fence=0x1a14b70) at nouveau_fence.c:199
#15 0x00007f44f1d15102 in nouveau_buffer_sync (rw=<optimized out>, buf=0xde6780) at nouveau_buffer.c:229
#16 nouveau_buffer_transfer_map (pipe=<optimized out>, transfer=0x1a41e20) at nouveau_buffer.c:280
#17 0x00007f44f1e89821 in pipe_buffer_map_range (transfer=0x962dd8, usage=<optimized out>, length=192, offset=0, buffer=<optimized out>, pipe=0xf02c50) at ../../src/gallium/auxiliary/util/u_inlines.h:279
#18 st_bufferobj_map_range (ctx=<optimized out>, offset=0, length=192, access=14, obj=0x962d60) at ../../src/mesa/state_tracker/st_cb_bufferobjects.c:291
#19 0x00007f44f1e4b489 in _mesa_MapBufferRange (target=<optimized out>, offset=<optimized out>, length=<optimized out>, access=<optimized out>) at ../../src/mesa/main/bufferobj.c:1600
#20 0x00007f44f0358c83 in ?? () from /usr/lib64/kde4/kwin4_effect_builtins.so
#21 0x00007f44f03593ae in ?? () from /usr/lib64/kde4/kwin4_effect_builtins.so
#22 0x00007f44f035a8d3 in ?? () from /usr/lib64/kde4/kwin4_effect_builtins.so
#23 0x00007f459be9efba in ?? () from /usr/lib64/libkdeinit4_kwin.so
#24 0x00007f459b5c6f1a in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1
#25 0x00007f459be9efba in ?? () from /usr/lib64/libkdeinit4_kwin.so
#26 0x00007f459be7b9aa in ?? () from /usr/lib64/libkdeinit4_kwin.so
#27 0x00007f459be9ee6e in ?? () from /usr/lib64/libkdeinit4_kwin.so
#28 0x00007f459b5c701a in KWin::Effect::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1
#29 0x00007f459be9ee0a in ?? () from /usr/lib64/libkdeinit4_kwin.so
#30 0x00007f459b5c701a in KWin::Effect::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1
#31 0x00007f459be9ee0a in ?? () from /usr/lib64/libkdeinit4_kwin.so
#32 0x00007f459b5d537d in KWin::AnimationEffect::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () from /usr/lib64/libkwineffects.so.1
#33 0x00007f459be9ee0a in ?? () from /usr/lib64/libkdeinit4_kwin.so
#34 0x00007f459be800ba in ?? () from /usr/lib64/libkdeinit4_kwin.so
#35 0x00007f459be7ee5f in ?? () from /usr/lib64/libkdeinit4_kwin.so
#36 0x00007f459be7b81e in ?? () from /usr/lib64/libkdeinit4_kwin.so
#37 0x00007f459be9ec18 in ?? () from /usr/lib64/libkdeinit4_kwin.so
#38 0x00007f44e64f7415 in KWin::BeClock::paintScreen (this=0x12515a0, mask=8, region=..., data=...) at /usr/src/debug/bekwinfx-code-1388262929/be.clock/beclock.cpp:542
#39 0x00007f459be9ebc9 in ?? () from /usr/lib64/libkdeinit4_kwin.so
#40 0x00007f459b5c7087 in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib64/libkwineffects.so.1
#41 0x00007f459be9ebc9 in ?? () from /usr/lib64/libkdeinit4_kwin.so
#42 0x00007f459b5c7087 in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () from /usr/lib64/libkwineffects.so.1
#43 0x00007f459be9ebc9 in ?? () from /usr/lib64/libkdeinit4_kwin.so
#44 0x00007f459be7e134 in ?? () from /usr/lib64/libkdeinit4_kwin.so
#45 0x00007f459be962cb in ?? () from /usr/lib64/libkdeinit4_kwin.so
#46 0x00007f459be76267 in ?? () from /usr/lib64/libkdeinit4_kwin.so
#47 0x00007f45966c375c in QObject::event (this=0x9af7b0, e=<optimized out>) at kernel/qobject.cpp:1165
#48 0x00007f459583a92c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#49 0x00007f459583edab in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#50 0x00007f459a748366 in KApplication::notify (this=0x7fffd174bea0, receiver=0x9af7b0, event=0x7fffd174b860) at /usr/src/debug/kdelibs-4.13.0/kdeui/kernel/kapplication.cpp:311
#51 0x00007f45966aef3e in QCoreApplication::notifyInternal (this=0x7fffd174bea0, receiver=0x9af7b0, event=0x7fffd174b860) at kernel/qcoreapplication.cpp:949
#52 0x00007f45966dfe51 in sendEvent (event=0x7fffd174b860, receiver=<optimized out>) at kernel/qcoreapplication.h:231
#53 QTimerInfoList::activateTimers (this=0x7d8698) at kernel/qeventdispatcher_unix.cpp:636
#54 0x00007f45966e0490 in QEventDispatcherUNIX::activateTimers (this=this@entry=0x780a70) at kernel/qeventdispatcher_unix.cpp:893
#55 0x00007f45966e0648 in QEventDispatcherUNIX::processEvents (this=0x780a70, flags=...) at kernel/qeventdispatcher_unix.cpp:955
#56 0x00007f45958dbc2f in ?? () from /usr/lib64/libQtGui.so.4
#57 0x00007f45966adbef in QEventLoop::processEvents (this=this@entry=0x7fffd174bbb0, flags=...) at kernel/qeventloop.cpp:149
#58 0x00007f45966ade78 in QEventLoop::exec (this=0x7fffd174bbb0, flags=...) at kernel/qeventloop.cpp:204
#59 0x00007f45966b2bb8 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1221
#60 0x00007f459be2e389 in kdemain () from /usr/lib64/libkdeinit4_kwin.so
#61 0x00007f459ba24a15 in __libc_start_main () from /lib64/libc.so.6
#62 0x0000000000400761 in _start ()

Possible duplicates by query: bug 326213, bug 325129.

Reported using DrKonqi