Application: kwin (4.6.00 (4.6.0))
KDE Platform Version: 4.6.00 (4.6.0)
Qt Version: 4.7.1
Operating System: Linux 2.6.34.7-0.7-desktop i686
Distribution: "openSUSE 11.3 (i586)"

-- Information about the crash:
- What I was doing when the application crashed: kwin always crashed when I try change Theme to Oxygen (or other theme)

The crash can be reproduced every time.

-- Backtrace:
Application: KWin (kwin), signal: Segmentation fault
[Current thread is 1 (Thread 0xb24ff710 (LWP 11980))]

Thread 2 (Thread 0xaebb0b70 (LWP 12004)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb626c125 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb75ff24c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libc.so.6
#3  0xb6c87167 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0xb6da71a0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#4  0xb6c871af in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0xb6da71a0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#5  0xb6267b25 in start_thread () from /lib/libpthread.so.0
#6  0xb75f146e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb24ff710 (LWP 11980)):
[KCrash Handler]
#7  0xb68ba27b in dri2DrawableGetMSC (psc=0x80b9790, pdraw=0x0, ust=0xbfe2db48, msc=0xbfe2db40, sbc=0xbfe2db38) at dri2_glx.c:226
#8  0xb6893107 in __glXGetVideoSyncSGI (count=0xbfe2db8c) at glxcmds.c:2317
#9  0xb775dcd4 in KWin::SceneOpenGL::waitSync (this=0x8173208) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/scene_opengl.cpp:810
#10 0xb77657e0 in KWin::SceneOpenGL::flushBuffer (this=0x8173208, mask=8, damage=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/scene_opengl.cpp:822
#11 0xb776603f in KWin::SceneOpenGL::paint (this=0x8173208, damage=..., toplevels=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/scene_opengl.cpp:789
#12 0xb774af6f in KWin::Workspace::performCompositing (this=0x80bcbf8) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/composite.cpp:442
#13 0xb63f69c4 in QObject::event (this=0x80bcbf8, e=0xbfe2e27c) at kernel/qobject.cpp:1175
#14 0xb58de414 in QApplicationPrivate::notify_helper (this=0x80712a8, receiver=0x80bcbf8, e=0xbfe2e27c) at kernel/qapplication.cpp:4445
#15 0xb58e7137 in QApplication::notify (this=0xbfe2e5b4, receiver=0x80bcbf8, e=0xbfe2e27c) at kernel/qapplication.cpp:3845
#16 0xb72316c1 in KApplication::notify (this=0xbfe2e5b4, receiver=0x80bcbf8, event=0xbfe2e27c) at /usr/src/debug/kdelibs-4.6.0/kdeui/kernel/kapplication.cpp:311
#17 0xb76d7121 in KWin::Application::notify (this=0xbfe2e5b4, o=0x80bcbf8, e=0xbfe2e27c) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/main.cpp:376
#18 0xb63e15be in QCoreApplication::notifyInternal (this=0xbfe2e5b4, receiver=0x80bcbf8, event=0xbfe2e27c) at kernel/qcoreapplication.cpp:732
#19 0xb64129a8 in sendEvent (this=0x8071a30) at kernel/qcoreapplication.h:215
#20 QTimerInfoList::activateTimers (this=0x8071a30) at kernel/qeventdispatcher_unix.cpp:618
#21 0xb641310d in QEventDispatcherUNIX::processEvents (this=0x8054d88, flags=...) at kernel/qeventdispatcher_unix.cpp:937
#22 0xb5995a9a in QEventDispatcherX11::processEvents (this=0x8054d88, flags=...) at kernel/qeventdispatcher_x11.cpp:152
#23 0xb63e089d in QEventLoop::processEvents (this=0xbfe2e4e4, flags=...) at kernel/qeventloop.cpp:149
#24 0xb63e0ac9 in QEventLoop::exec (this=0xbfe2e4e4, flags=...) at kernel/qeventloop.cpp:201
#25 0xb63e5570 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#26 0xb58dc114 in QApplication::exec () at kernel/qapplication.cpp:3719
#27 0xb76d9bb7 in kdemain (argc=3, argv=0xbfe2e824) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/main.cpp:542
#28 0x0804860b in main (argc=3, argv=0xbfe2e824) at /usr/src/debug/kdebase-workspace-4.6.0/build/kwin/kwin_dummy.cpp:3

This bug may be a duplicate of or related to bug 241263.

Possible duplicates by query: bug 263190, bug 260952, bug 259557, bug 258774, bug 257395.

Reported using DrKonqi