Bug 283696

Application: compiz (0.0.1)
KDE Platform Version: 4.6.00 (4.6.0) "release 6" (Compiled from sources)
Qt Version: 4.7.1
Operating System: Linux 2.6.37.6-61-default i686
Distribution: "openSUSE 11.4 (i586)"

-- Information about the crash:
*screen blinks 

*multiple errors in chain

Application: Compiz KDE event loop plugin (compiz), signal: Segmentation fault
[Current thread is 1 (Thread 0xb708d710 (LWP 4753))]

Thread 2 (Thread 0xb2548b70 (LWP 4757)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb734affe in poll () from /lib/libc.so.6
#2  0xb715b0bb in g_poll () from /lib/libglib-2.0.so.0
#3  0xb714ac46 in ?? () from /lib/libglib-2.0.so.0
#4  0xb714b3ef in g_main_loop_run () from /lib/libglib-2.0.so.0
#5  0xb58d4f91 in ?? () from /lib/libgio-2.0.so.0
#6  0xb7173f44 in ?? () from /lib/libglib-2.0.so.0
#7  0xb7506b05 in start_thread () from /lib/libpthread.so.0
#8  0xb7355d1e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb708d710 (LWP 4753)):
[KCrash Handler]
#7  0xb3886fcc in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#8  0xb42c7c4e in ?? () from /usr/lib/compiz/libkde.so
#9  0xb42c7a2b in SocketObject::callback() () from /usr/lib/compiz/libkde.so
#10 0xb42c7fd0 in ?? () from /usr/lib/compiz/libkde.so
#11 0xb42c8250 in ?? () from /usr/lib/compiz/libkde.so
#12 0xb42c827f in ?? () from /usr/lib/compiz/libkde.so
#13 0x080d4a8e in boost::function1<void, short>::operator()(short) const ()
#14 0x080c2b47 in CompWatchFd::internalCallback(Glib::IOCondition) ()
#15 0x080e3014 in sigc::bound_mem_functor1<bool, CompWatchFd, Glib::IOCondition>::operator()(Glib::IOCondition const&) const ()
#16 0x080e21e7 in sigc::adaptor_functor<sigc::bound_mem_functor1<bool, CompWatchFd, Glib::IOCondition> >::deduce_result_type<Glib::IOCondition const&, void, void, void, void, void, void>::type sigc::adaptor_functor<sigc::bound_mem_functor1<bool, CompWatchFd, Glib::IOCondition> >::operator()<Glib::IOCondition const&>(Glib::IOCondition const&) const ()
#17 0x080e023d in sigc::internal::slot_call1<sigc::bound_mem_functor1<bool, CompWatchFd, Glib::IOCondition>, bool, Glib::IOCondition>::call_it(sigc::internal::slot_rep*, Glib::IOCondition const&) ()
#18 0xb756e2c6 in Glib::IOSource::dispatch(sigc::slot_base*) () from /usr/lib/libglibmm-2.4.so.1
#19 0xb756dd91 in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/libglibmm-2.4.so.1
#20 0xb714a509 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#21 0xb714ad10 in ?? () from /lib/libglib-2.0.so.0
#22 0xb714b3ef in g_main_loop_run () from /lib/libglib-2.0.so.0
#23 0xb756f353 in Glib::MainLoop::run() () from /usr/lib/libglibmm-2.4.so.1
#24 0x080c1e7c in CompScreen::eventLoop() ()
#25 0x080bf43d in CompManager::run() ()
#26 0x080bf567 in main ()

The crash can be reproduced every time.

-- Backtrace:
Application: Compiz KDE event loop plugin (compiz), signal: Segmentation fault
[Current thread is 1 (Thread 0xb708d710 (LWP 4753))]

Thread 2 (Thread 0xb2548b70 (LWP 4757)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb734affe in poll () from /lib/libc.so.6
#2  0xb715b0bb in g_poll () from /lib/libglib-2.0.so.0
#3  0xb714ac46 in ?? () from /lib/libglib-2.0.so.0
#4  0xb714b3ef in g_main_loop_run () from /lib/libglib-2.0.so.0
#5  0xb58d4f91 in ?? () from /lib/libgio-2.0.so.0
#6  0xb7173f44 in ?? () from /lib/libglib-2.0.so.0
#7  0xb7506b05 in start_thread () from /lib/libpthread.so.0
#8  0xb7355d1e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb708d710 (LWP 4753)):
[KCrash Handler]
#7  0xb3886fcc in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#8  0xb42c7c4e in ?? () from /usr/lib/compiz/libkde.so
#9  0xb42c7a2b in SocketObject::callback() () from /usr/lib/compiz/libkde.so
#10 0xb42c7fd0 in ?? () from /usr/lib/compiz/libkde.so
#11 0xb42c8250 in ?? () from /usr/lib/compiz/libkde.so
#12 0xb42c827f in ?? () from /usr/lib/compiz/libkde.so
#13 0x080d4a8e in boost::function1<void, short>::operator()(short) const ()
#14 0x080c2b47 in CompWatchFd::internalCallback(Glib::IOCondition) ()
#15 0x080e3014 in sigc::bound_mem_functor1<bool, CompWatchFd, Glib::IOCondition>::operator()(Glib::IOCondition const&) const ()
#16 0x080e21e7 in sigc::adaptor_functor<sigc::bound_mem_functor1<bool, CompWatchFd, Glib::IOCondition> >::deduce_result_type<Glib::IOCondition const&, void, void, void, void, void, void>::type sigc::adaptor_functor<sigc::bound_mem_functor1<bool, CompWatchFd, Glib::IOCondition> >::operator()<Glib::IOCondition const&>(Glib::IOCondition const&) const ()
#17 0x080e023d in sigc::internal::slot_call1<sigc::bound_mem_functor1<bool, CompWatchFd, Glib::IOCondition>, bool, Glib::IOCondition>::call_it(sigc::internal::slot_rep*, Glib::IOCondition const&) ()
#18 0xb756e2c6 in Glib::IOSource::dispatch(sigc::slot_base*) () from /usr/lib/libglibmm-2.4.so.1
#19 0xb756dd91 in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/libglibmm-2.4.so.1
#20 0xb714a509 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#21 0xb714ad10 in ?? () from /lib/libglib-2.0.so.0
#22 0xb714b3ef in g_main_loop_run () from /lib/libglib-2.0.so.0
#23 0xb756f353 in Glib::MainLoop::run() () from /usr/lib/libglibmm-2.4.so.1
#24 0x080c1e7c in CompScreen::eventLoop() ()
#25 0x080bf43d in CompManager::run() ()
#26 0x080bf567 in main ()

Reported using DrKonqi