. Thread 6 (Thread 0xb24f4b40 (LWP 2730)): #0 0xb7781424 in __kernel_vsyscall () No symbol table info available. #1 0xb70dbd1b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187 No locals. #2 0xb74f4ecc in __pthread_cond_wait (cond=0x870bcf4, mutex=0x870bcdc) at forward.c:149 __p = #3 0xb4ceb9b4 in ?? () from /usr/lib/i386-linux-gnu/dri/swrast_dri.so No symbol table info available. #4 0xb70d7f70 in start_thread (arg=0xb24f4b40) at pthread_create.c:312 __res = pd = 0xb24f4b40 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1223778304, -1303426240, 4001536, -1303428120, 719649284, -1365449714}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #5 0xb74e7d7e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129 No locals. . Thread 5 (Thread 0xb2cf5b40 (LWP 2729)): #0 0xb7781424 in __kernel_vsyscall () No symbol table info available. #1 0xb70dbd1b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187 No locals. #2 0xb74f4ecc in __pthread_cond_wait (cond=0x870bc00, mutex=0x870bbe8) at forward.c:149 __p = #3 0xb4ceb9b4 in ?? () from /usr/lib/i386-linux-gnu/dri/swrast_dri.so No symbol table info available. #4 0xb70d7f70 in start_thread (arg=0xb2cf5b40) at pthread_create.c:312 __res = pd = 0xb2cf5b40 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1223778304, -1295033536, 4001536, -1295035416, 717552133, -1365449714}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #5 0xb74e7d7e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129 No locals. . Thread 4 (Thread 0xb6176b40 (LWP 2703)): #0 0xb7781424 in __kernel_vsyscall () No symbol table info available. #1 0xb74d8e4b in poll () at ../sysdeps/unix/syscall-template.S:81 No locals. #2 0xb714d21b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0xb713e3f8 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0xb713e538 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0xb677c670 in ?? () from /usr/lib/i386-linux-gnu/gio/modules/libdconfsettings.so No symbol table info available. #6 0xb71649da in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #7 0xb70d7f70 in start_thread (arg=0xb6176b40) at pthread_create.c:312 __res = pd = 0xb6176b40 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1223778304, -1239979200, 4001536, -1239981080, -1700464116, -1365449714}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #8 0xb74e7d7e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129 No locals. . Thread 3 (Thread 0xb6f9bb40 (LWP 2696)): #0 0xb7781424 in __kernel_vsyscall () No symbol table info available. #1 0xb74d8e4b in poll () at ../sysdeps/unix/syscall-template.S:81 No locals. #2 0xb714d21b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0xb713e3f8 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0xb713e538 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0xb713e58e in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #6 0xb71649da in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #7 0xb70d7f70 in start_thread (arg=0xb6f9bb40) at pthread_create.c:312 __res = pd = 0xb6f9bb40 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1223778304, -1225147584, 4001536, -1225149464, 1191508493, -1365449714}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #8 0xb74e7d7e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129 No locals. . Thread 2 (Thread 0xb57ffb40 (LWP 2704)): #0 0xb7781424 in __kernel_vsyscall () No symbol table info available. #1 0xb74d8e4b in poll () at ../sysdeps/unix/syscall-template.S:81 No locals. #2 0xb714d21b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0xb713e3f8 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0xb713e77b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0xb62d227a in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0 No symbol table info available. #6 0xb71649da in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #7 0xb70d7f70 in start_thread (arg=0xb57ffb40) at pthread_create.c:312 __res = pd = 0xb57ffb40 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1223778304, -1249903808, 4001536, -1249905688, 1267005962, -1365449714}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #8 0xb74e7d7e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129 No locals. . Thread 1 (Thread 0xb6f9d740 (LWP 2686)): #0 __memmove_ssse3 () at ../sysdeps/i386/i686/multiarch/memcpy-ssse3.S:147 No locals. #1 0xb4cb9080 in ?? () from /usr/lib/i386-linux-gnu/dri/swrast_dri.so No symbol table info available. #2 0xb4cb85ae in ?? () from /usr/lib/i386-linux-gnu/dri/swrast_dri.so No symbol table info available. #3 0xb4fbd214 in ?? () from /usr/lib/i386-linux-gnu/mesa/libGL.so.1 No symbol table info available. #4 0xb4f96ba7 in ?? () from /usr/lib/i386-linux-gnu/mesa/libGL.so.1 No symbol table info available. #5 0xb593e707 in boost::detail::function::void_function_obj_invoker1, boost::arg<1>, boost::_bi::value, boost::_bi::value > >, void, unsigned long>::invoke(boost::detail::function::function_buffer&, unsigned long) () from /usr/lib/compiz/libopengl.so No symbol table info available. #6 0xb5941a6b in compiz::opengl::bindTexImageGLX(ServerGrabInterface*, unsigned long, unsigned long, boost::function const&, boost::function const&, boost::function const&, compiz::opengl::_PixmapSource) () from /usr/lib/compiz/libopengl.so No symbol table info available. #7 0xb593d88b in TfpTexture::bindTexImage(unsigned long const&) () from /usr/lib/compiz/libopengl.so No symbol table info available. #8 0xb593e24b in TfpTexture::bindPixmapToTexture(unsigned long, int, int, int, compiz::opengl::_PixmapSource) () from /usr/lib/compiz/libopengl.so No symbol table info available. #9 0xb59274f5 in boost::detail::function::function_invoker5::invoke(boost::detail::function::function_buffer&, unsigned long, int, int, int, compiz::opengl::_PixmapSource) () from /usr/lib/compiz/libopengl.so No symbol table info available. #10 0xb593de99 in GLTexture::bindPixmapToTexture(unsigned long, int, int, int, compiz::opengl::_PixmapSource) () from /usr/lib/compiz/libopengl.so No symbol table info available. #11 0xaffba6d1 in unity::compiz_utils::PixmapTexture::PixmapTexture(int, int) () from /usr/lib/compiz/libunityshell.so No symbol table info available. #12 0xaffba781 in unity::compiz_utils::CairoContext::CairoContext(int, int) () from /usr/lib/compiz/libunityshell.so No symbol table info available. #13 0xafe44074 in unity::decoration::Title::RenderTexture() () from /usr/lib/compiz/libunityshell.so No symbol table info available. #14 0xafdc344d in nux::Property::Set(bool const&) () from /usr/lib/compiz/libunityshell.so No symbol table info available. #15 0xafe3c335 in ?? () from /usr/lib/compiz/libunityshell.so No symbol table info available. #16 0xafdc344d in nux::Property::Set(bool const&) () from /usr/lib/compiz/libunityshell.so No symbol table info available. #17 0xafe3c335 in ?? () from /usr/lib/compiz/libunityshell.so No symbol table info available. #18 0xafdc344d in nux::Property::Set(bool const&) () from /usr/lib/compiz/libunityshell.so No symbol table info available. #19 0xafe364fe in ?? () from /usr/lib/compiz/libunityshell.so No symbol table info available. #20 0xafdc344d in nux::Property::Set(bool const&) () from /usr/lib/compiz/libunityshell.so No symbol table info available. #21 0xafe3152d in unity::decoration::Manager::Impl::HandleEventAfter(_XEvent*) () from /usr/lib/compiz/libunityshell.so No symbol table info available. #22 0xafdb168b in unity::UnityScreen::handleEvent(_XEvent*) () from /usr/lib/compiz/libunityshell.so No symbol table info available. #23 0xb771c958 in CompScreen::handleEvent(_XEvent*) () from /usr/lib/libcompiz_core.so.ABI-20140123 No symbol table info available. #24 0xb771c9a8 in CompScreenImpl::alwaysHandleEvent(_XEvent*) () from /usr/lib/libcompiz_core.so.ABI-20140123 No symbol table info available. #25 0xb76f46c5 in PrivateScreen::processEvents() () from /usr/lib/libcompiz_core.so.ABI-20140123 No symbol table info available. #26 0xb76f49c0 in CompScreenImpl::processEvents() () from /usr/lib/libcompiz_core.so.ABI-20140123 No symbol table info available. #27 0xb772b002 in CompEventSource::callback() () from /usr/lib/libcompiz_core.so.ABI-20140123 No symbol table info available. #28 0xb772b362 in sigc::internal::slot_call0, bool>::call_it(sigc::internal::slot_rep*) () from /usr/lib/libcompiz_core.so.ABI-20140123 No symbol table info available. #29 0xb772b032 in CompEventSource::dispatch(sigc::slot_base*) () from /usr/lib/libcompiz_core.so.ABI-20140123 No symbol table info available. #30 0xb7247641 in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/i386-linux-gnu/libglibmm-2.4.so.1 No symbol table info available. #31 0xb713e0b7 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #32 0xb713e478 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #33 0xb713e77b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #34 0xb7248aa3 in Glib::MainLoop::run() () from /usr/lib/i386-linux-gnu/libglibmm-2.4.so.1 No symbol table info available. #35 0xb76e8858 in compiz::private_screen::EventManager::startEventLoop(_XDisplay*) () from /usr/lib/libcompiz_core.so.ABI-20140123 No symbol table info available. #36 0xb76e88be in CompScreenImpl::eventLoop() () from /usr/lib/libcompiz_core.so.ABI-20140123 No symbol table info available. #37 0x08049b52 in CompManager::run() () No symbol table info available. #38 0x0804930c in main () No symbol table info available.