Version: (using KDE 4.1.0) Installed from: Ubuntu Packages Applicazione: KWin (kwin), segnale SIGSEGV (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) [Thread debugging using libthread_db enabled] [New Thread 0x7f0f19980730 (LWP 5636)] (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) [KCrash handler] #5 0x00007f0f127bb52c in ?? () from /usr/lib/libGLcore.so.1 #6 0x00007f0f125bb9aa in ?? () from /usr/lib/libGLcore.so.1 #7 0x00007f0f125f13c1 in ?? () from /usr/lib/libGLcore.so.1 #8 0x00007f0f126488b8 in ?? () from /usr/lib/libGLcore.so.1 #9 0x00007f0f126518ca in ?? () from /usr/lib/libGLcore.so.1 #10 0x00007f0f1264c37f in ?? () from /usr/lib/libGLcore.so.1 #11 0x00007f0f1264c6fb in ?? () from /usr/lib/libGLcore.so.1 #12 0x00007f0f12a04790 in ?? () from /usr/lib/libGLcore.so.1 #13 0x00007f0f128be495 in ?? () from /usr/lib/libGLcore.so.1 #14 0x00007f0f1287e304 in ?? () from /usr/lib/libGLcore.so.1 #15 0x00007f0f199e9320 in ?? () from /usr/lib/libGL.so.1 #16 0x00007f0f199efffb in ?? () from /usr/lib/libGL.so.1 #17 0x00007f0f125ecb5a in ?? () from /usr/lib/libGLcore.so.1 #18 0x00007f0f125ef910 in ?? () from /usr/lib/libGLcore.so.1 #19 0x00007f0f18f04e20 in KWin::GLRenderTarget::enable () from /usr/lib/libkwineffects.so.1 #20 0x00007f0f19730b74 in ?? () from /usr/lib/libkdeinit4_kwin.so #21 0x00007f0f0e97c592 in ?? () from /usr/lib/kde4/kwin4_effect_builtins.so #22 0x00007f0f197330e0 in ?? () from /usr/lib/libkdeinit4_kwin.so #23 0x00007f0f0e961925 in ?? () from /usr/lib/kde4/kwin4_effect_builtins.so #24 0x00007f0f197330e0 in ?? () from /usr/lib/libkdeinit4_kwin.so #25 0x00007f0f18efcfa0 in KWin::Effect::paintScreen () from /usr/lib/libkwineffects.so.1 #26 0x00007f0f197330e0 in ?? () from /usr/lib/libkdeinit4_kwin.so #27 0x00007f0f18efcfa0 in KWin::Effect::paintScreen () from /usr/lib/libkwineffects.so.1 #28 0x00007f0f197330e0 in ?? () from /usr/lib/libkdeinit4_kwin.so #29 0x00007f0f0e951321 in ?? () from /usr/lib/kde4/kwin4_effect_builtins.so #30 0x00007f0f197330e0 in ?? () from /usr/lib/libkdeinit4_kwin.so #31 0x00007f0f0e955436 in ?? () from /usr/lib/kde4/kwin4_effect_builtins.so #32 0x00007f0f197330e0 in ?? () from /usr/lib/libkdeinit4_kwin.so #33 0x00007f0f18efcfa0 in KWin::Effect::paintScreen () from /usr/lib/libkwineffects.so.1 #34 0x00007f0f197330e0 in ?? () from /usr/lib/libkdeinit4_kwin.so #35 0x00007f0f18efcfa0 in KWin::Effect::paintScreen () from /usr/lib/libkwineffects.so.1 #36 0x00007f0f197330e0 in ?? () from /usr/lib/libkdeinit4_kwin.so #37 0x00007f0f18efcfa0 in KWin::Effect::paintScreen () from /usr/lib/libkwineffects.so.1 #38 0x00007f0f197330e0 in ?? () from /usr/lib/libkdeinit4_kwin.so #39 0x00007f0f18efcfa0 in KWin::Effect::paintScreen () from /usr/lib/libkwineffects.so.1 #40 0x00007f0f197330e0 in ?? () from /usr/lib/libkdeinit4_kwin.so #41 0x00007f0f18efcfa0 in KWin::Effect::paintScreen () from /usr/lib/libkwineffects.so.1 #42 0x00007f0f197330e0 in ?? () from /usr/lib/libkdeinit4_kwin.so #43 0x00007f0f0e98c935 in ?? () from /usr/lib/kde4/kwin4_effect_builtins.so #44 0x00007f0f197330e0 in ?? () from /usr/lib/libkdeinit4_kwin.so #45 0x00007f0f19721ee4 in ?? () from /usr/lib/libkdeinit4_kwin.so #46 0x00007f0f1972c254 in ?? () from /usr/lib/libkdeinit4_kwin.so #47 0x00007f0f1971e154 in ?? () from /usr/lib/libkdeinit4_kwin.so #48 0x00007f0f196c26b2 in ?? () from /usr/lib/libkdeinit4_kwin.so #49 0x00007f0f187c1134 in QMetaObject::activate () from /usr/lib/libQtCore.so.4 #50 0x00007f0f187bba43 in QObject::event () from /usr/lib/libQtCore.so.4 #51 0x00007f0f17390c3d in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4 #52 0x00007f0f173989ea in QApplication::notify () from /usr/lib/libQtGui.so.4 #53 0x00007f0f16161b8b in KApplication::notify () from /usr/lib/libkdeui.so.5 #54 0x00007f0f187acd61 in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4 #55 0x00007f0f187d8ab6 in ?? () from /usr/lib/libQtCore.so.4 #56 0x00007f0f187d51fd in ?? () from /usr/lib/libQtCore.so.4 #57 0x00007f0f14c6ad3b in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #58 0x00007f0f14c6e50d in ?? () from /usr/lib/libglib-2.0.so.0 #59 0x00007f0f14c6e6cb in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #60 0x00007f0f187d515f in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4 #61 0x00007f0f17422a9f in ?? () from /usr/lib/libQtGui.so.4 #62 0x00007f0f187ab682 in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4 #63 0x00007f0f187ab80d in QEventLoop::exec () from /usr/lib/libQtCore.so.4 #64 0x00007f0f187adcbd in QCoreApplication::exec () from /usr/lib/libQtCore.so.4 #65 0x00007f0f196db731 in kdemain () from /usr/lib/libkdeinit4_kwin.so #66 0x00007f0f19348466 in __libc_start_main () from /lib/libc.so.6 #67 0x0000000000400659 in _start () #0 0x00007f0f193d25f0 in nanosleep () from /lib/libc.so.6
This backtrace tells us absolutely nothing. To find out how to produce useful backtraces please see: http://techbase.kde.org/Development/Tutorials/Debugging/How_to_create_useful_crash_reports
Also, the crash seems to be related to the OpenGL compositing/effects, can you post details about the graphical card and drivers that you are using? Thanks
No response for more than two weeks and by that I'm marking this bug as resolve remind. Please reopen after providing useful backtrace.