Process ID: 2037 Program name: compiz Program path: /usr/bin/compiz Thread count: 6 Dstack of compiz pid 2037 (/usr/bin/compiz) [Switching to thread 1 (Thread 0x7f1c81c92780 (LWP 2037))] #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c6f0fcdcb in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f1c6f102eea in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #3 0x00007f1c6f10351b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #4 0x00007f1c6f1b0262 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #5 0x00007f1c7426ca12 in glXSwapBuffers () from /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1 #6 0x00007f1c744eb37b in compiz::opengl::DoubleBuffer::render(CompRegion const&, bool) () from /usr/lib/compiz/libopengl.so #7 0x00007f1c744db2cd in PrivateGLScreen::paintOutputs(std::list >&, unsigned int, CompRegion const&) () from /usr/lib/compiz/libopengl.so #8 0x00007f1c74b15f05 in CompositeScreen::paint(std::list >&, unsigned int) () from /usr/lib/compiz/libcomposite.so #9 0x00007f1c74b17a78 in CompositeScreen::handlePaintTimeout() () from /usr/lib/compiz/libcomposite.so #10 0x00007f1c8184f63c in CompTimer::triggerCallback() () from /usr/lib/libcompiz_core.so.ABI-20120920 #11 0x00007f1c8184f6df in CompTimeoutSource::callback() () from /usr/lib/libcompiz_core.so.ABI-20120920 #12 0x00007f1c8184ebad in CompTimeoutSource::dispatch(sigc::slot_base*) () from /usr/lib/libcompiz_core.so.ABI-20120920 #13 0x00007f1c7fd41d1f in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 #14 0x00007f1c7f846bb5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #15 0x00007f1c7f846ee8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #16 0x00007f1c7f8472e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #17 0x000000000040270b in main () [Switching to thread 2 (Thread 0x7f1c6d0f6700 (LWP 2095))] #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c6f0fc9d3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #4 0x0000000000000000 in ?? () [Switching to thread 3 (Thread 0x7f1c6d8f7700 (LWP 2094))] #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c6f0fc9d3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #4 0x0000000000000000 in ?? () [Switching to thread 4 (Thread 0x7f1c7552f700 (LWP 2046))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f8472e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c7751f7b6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () [Switching to thread 5 (Thread 0x7f1c75d30700 (LWP 2045))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f846fa4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c76e0935d in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () [Switching to thread 6 (Thread 0x7f1c7d812700 (LWP 2038))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f846fa4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c7f846ff1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () A debugging session is active. Inferior 1 [process 2037] will be detached. Quit anyway? (y or n) [answered Y; input not from terminal] Process ID: 2037 Program name: compiz Program path: /usr/bin/compiz Thread count: 6 Dstack of compiz pid 2037 (/usr/bin/compiz) [Switching to thread 1 (Thread 0x7f1c81c92780 (LWP 2037))] #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c6f0fcdcb in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f1c6f102eea in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #3 0x00007f1c6f10351b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #4 0x00007f1c6f1b0262 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #5 0x00007f1c7426ca12 in glXSwapBuffers () from /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1 #6 0x00007f1c744eb37b in compiz::opengl::DoubleBuffer::render(CompRegion const&, bool) () from /usr/lib/compiz/libopengl.so #7 0x00007f1c744db2cd in PrivateGLScreen::paintOutputs(std::list >&, unsigned int, CompRegion const&) () from /usr/lib/compiz/libopengl.so #8 0x00007f1c74b15f05 in CompositeScreen::paint(std::list >&, unsigned int) () from /usr/lib/compiz/libcomposite.so #9 0x00007f1c74b17a78 in CompositeScreen::handlePaintTimeout() () from /usr/lib/compiz/libcomposite.so #10 0x00007f1c8184f63c in CompTimer::triggerCallback() () from /usr/lib/libcompiz_core.so.ABI-20120920 #11 0x00007f1c8184f6df in CompTimeoutSource::callback() () from /usr/lib/libcompiz_core.so.ABI-20120920 #12 0x00007f1c8184ebad in CompTimeoutSource::dispatch(sigc::slot_base*) () from /usr/lib/libcompiz_core.so.ABI-20120920 #13 0x00007f1c7fd41d1f in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 #14 0x00007f1c7f846bb5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #15 0x00007f1c7f846ee8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #16 0x00007f1c7f8472e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #17 0x000000000040270b in main () [Switching to thread 2 (Thread 0x7f1c6d0f6700 (LWP 2095))] #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c6f0fc9d3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #4 0x0000000000000000 in ?? () [Switching to thread 3 (Thread 0x7f1c6d8f7700 (LWP 2094))] #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c6f0fc9d3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #4 0x0000000000000000 in ?? () [Switching to thread 4 (Thread 0x7f1c7552f700 (LWP 2046))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f8472e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c7751f7b6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () [Switching to thread 5 (Thread 0x7f1c75d30700 (LWP 2045))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f846fa4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c76e0935d in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () [Switching to thread 6 (Thread 0x7f1c7d812700 (LWP 2038))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f846fa4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c7f846ff1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () A debugging session is active. Inferior 1 [process 2037] will be detached. Quit anyway? (y or n) [answered Y; input not from terminal] Process ID: 2037 Program name: compiz Program path: /usr/bin/compiz Thread count: 6 Dstack of compiz pid 2037 (/usr/bin/compiz) [Switching to thread 1 (Thread 0x7f1c81c92780 (LWP 2037))] #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c6f0fcdcb in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f1c6f102eea in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #3 0x00007f1c6f10351b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #4 0x00007f1c6f1b0262 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #5 0x00007f1c7426ca12 in glXSwapBuffers () from /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1 #6 0x00007f1c744eb37b in compiz::opengl::DoubleBuffer::render(CompRegion const&, bool) () from /usr/lib/compiz/libopengl.so #7 0x00007f1c744db2cd in PrivateGLScreen::paintOutputs(std::list >&, unsigned int, CompRegion const&) () from /usr/lib/compiz/libopengl.so #8 0x00007f1c74b15f05 in CompositeScreen::paint(std::list >&, unsigned int) () from /usr/lib/compiz/libcomposite.so #9 0x00007f1c74b17a78 in CompositeScreen::handlePaintTimeout() () from /usr/lib/compiz/libcomposite.so #10 0x00007f1c8184f63c in CompTimer::triggerCallback() () from /usr/lib/libcompiz_core.so.ABI-20120920 #11 0x00007f1c8184f6df in CompTimeoutSource::callback() () from /usr/lib/libcompiz_core.so.ABI-20120920 #12 0x00007f1c8184ebad in CompTimeoutSource::dispatch(sigc::slot_base*) () from /usr/lib/libcompiz_core.so.ABI-20120920 #13 0x00007f1c7fd41d1f in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 #14 0x00007f1c7f846bb5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #15 0x00007f1c7f846ee8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #16 0x00007f1c7f8472e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #17 0x000000000040270b in main () [Switching to thread 2 (Thread 0x7f1c6d0f6700 (LWP 2095))] #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c6f0fc9d3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #4 0x0000000000000000 in ?? () [Switching to thread 3 (Thread 0x7f1c6d8f7700 (LWP 2094))] #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c6f0fc9d3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #4 0x0000000000000000 in ?? () [Switching to thread 4 (Thread 0x7f1c7552f700 (LWP 2046))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f8472e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c7751f7b6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () [Switching to thread 5 (Thread 0x7f1c75d30700 (LWP 2045))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f846fa4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c76e0935d in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () [Switching to thread 6 (Thread 0x7f1c7d812700 (LWP 2038))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f846fa4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c7f846ff1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () A debugging session is active. Inferior 1 [process 2037] will be detached. Quit anyway? (y or n) [answered Y; input not from terminal] Process ID: 2037 Program name: compiz Program path: /usr/bin/compiz Thread count: 6 Dstack of compiz pid 2037 (/usr/bin/compiz) [Switching to thread 1 (Thread 0x7f1c81c92780 (LWP 2037))] #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c6f0fcdcb in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f1c6f102eea in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #3 0x00007f1c6f10351b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #4 0x00007f1c6f1b0262 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #5 0x00007f1c7426ca12 in glXSwapBuffers () from /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1 #6 0x00007f1c744eb37b in compiz::opengl::DoubleBuffer::render(CompRegion const&, bool) () from /usr/lib/compiz/libopengl.so #7 0x00007f1c744db2cd in PrivateGLScreen::paintOutputs(std::list >&, unsigned int, CompRegion const&) () from /usr/lib/compiz/libopengl.so #8 0x00007f1c74b15f05 in CompositeScreen::paint(std::list >&, unsigned int) () from /usr/lib/compiz/libcomposite.so #9 0x00007f1c74b17a78 in CompositeScreen::handlePaintTimeout() () from /usr/lib/compiz/libcomposite.so #10 0x00007f1c8184f63c in CompTimer::triggerCallback() () from /usr/lib/libcompiz_core.so.ABI-20120920 #11 0x00007f1c8184f6df in CompTimeoutSource::callback() () from /usr/lib/libcompiz_core.so.ABI-20120920 #12 0x00007f1c8184ebad in CompTimeoutSource::dispatch(sigc::slot_base*) () from /usr/lib/libcompiz_core.so.ABI-20120920 #13 0x00007f1c7fd41d1f in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 #14 0x00007f1c7f846bb5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #15 0x00007f1c7f846ee8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #16 0x00007f1c7f8472e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #17 0x000000000040270b in main () [Switching to thread 2 (Thread 0x7f1c6d0f6700 (LWP 2095))] #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c6f0fc9d3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #4 0x0000000000000000 in ?? () [Switching to thread 3 (Thread 0x7f1c6d8f7700 (LWP 2094))] #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c6f0fc9d3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #4 0x0000000000000000 in ?? () [Switching to thread 4 (Thread 0x7f1c7552f700 (LWP 2046))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f8472e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c7751f7b6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () [Switching to thread 5 (Thread 0x7f1c75d30700 (LWP 2045))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f846fa4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c76e0935d in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () [Switching to thread 6 (Thread 0x7f1c7d812700 (LWP 2038))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f846fa4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c7f846ff1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () A debugging session is active. Inferior 1 [process 2037] will be detached. Quit anyway? (y or n) [answered Y; input not from terminal] Process ID: 2037 Program name: compiz Program path: /usr/bin/compiz Thread count: 6 Dstack of compiz pid 2037 (/usr/bin/compiz) [Switching to thread 1 (Thread 0x7f1c81c92780 (LWP 2037))] #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c6f0fcdcb in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f1c6f102eea in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #3 0x00007f1c6f10358b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #4 0x00007f1c6f10eb9b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #5 0x00007f1c6f2a8aec in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #6 0x00007f1c6f278d77 in st_validate_state () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #7 0x00007f1c6f1b425d in st_draw_vbo () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #8 0x00007f1c6f1adc84 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #9 0x00007f1c643fa04a in nux::GraphicsEngine::QRP_GLSL_1Tex(int, int, int, int, nux::ObjectPtr, nux::TexCoordXForm&, nux::color::Color const&) () from /usr/lib/libnux-graphics-3.0.so.0 #10 0x00007f1c643e2ba9 in nux::GraphicsEngine::QRP_1Tex(int, int, int, int, nux::ObjectPtr, nux::TexCoordXForm&, nux::color::Color const&) () from /usr/lib/libnux-graphics-3.0.so.0 #11 0x00007f1c61b425c1 in nux::WindowCompositor::PresentBufferToScreen(nux::ObjectPtr, int, int, bool, bool, float, bool) () from /usr/lib/libnux-3.0.so.0 #12 0x00007f1c61b453fa in nux::WindowCompositor::RenderTopViews(bool, std::list, std::allocator > >&, bool) () from /usr/lib/libnux-3.0.so.0 #13 0x00007f1c61b456bd in nux::WindowCompositor::Draw(bool, bool) () from /usr/lib/libnux-3.0.so.0 #14 0x00007f1c61b4e281 in nux::WindowThread::RenderInterfaceFromForeignCmd(nux::Rect*) () from /usr/lib/libnux-3.0.so.0 #15 0x00007f1c61f85d75 in unity::UnityScreen::paintDisplay() () from /usr/lib/compiz/libunityshell.so #16 0x00007f1c61f86649 in unity::UnityScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libunityshell.so #17 0x00007f1c744d3b2e in GLScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libopengl.so #18 0x00007f1c744db1ab in PrivateGLScreen::paintOutputs(std::list >&, unsigned int, CompRegion const&) () from /usr/lib/compiz/libopengl.so #19 0x00007f1c74b15f05 in CompositeScreen::paint(std::list >&, unsigned int) () from /usr/lib/compiz/libcomposite.so #20 0x00007f1c74b17a78 in CompositeScreen::handlePaintTimeout() () from /usr/lib/compiz/libcomposite.so #21 0x00007f1c8184f63c in CompTimer::triggerCallback() () from /usr/lib/libcompiz_core.so.ABI-20120920 #22 0x00007f1c8184f6df in CompTimeoutSource::callback() () from /usr/lib/libcompiz_core.so.ABI-20120920 #23 0x00007f1c8184ebad in CompTimeoutSource::dispatch(sigc::slot_base*) () from /usr/lib/libcompiz_core.so.ABI-20120920 #24 0x00007f1c7fd41d1f in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 #25 0x00007f1c7f846bb5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #26 0x00007f1c7f846ee8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #27 0x00007f1c7f8472e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #28 0x000000000040270b in main () [Switching to thread 2 (Thread 0x7f1c6d0f6700 (LWP 2095))] #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c6f0fc9d3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #4 0x0000000000000000 in ?? () [Switching to thread 3 (Thread 0x7f1c6d8f7700 (LWP 2094))] #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c6f0fc9d3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #4 0x0000000000000000 in ?? () [Switching to thread 4 (Thread 0x7f1c7552f700 (LWP 2046))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f8472e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c7751f7b6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () [Switching to thread 5 (Thread 0x7f1c75d30700 (LWP 2045))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f846fa4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c76e0935d in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () [Switching to thread 6 (Thread 0x7f1c7d812700 (LWP 2038))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f846fa4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c7f846ff1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () A debugging session is active. Inferior 1 [process 2037] will be detached. Quit anyway? (y or n) [answered Y; input not from terminal] Process ID: 2037 Program name: compiz Program path: /usr/bin/compiz Thread count: 6 Dstack of compiz pid 2037 (/usr/bin/compiz) [Switching to thread 1 (Thread 0x7f1c81c92780 (LWP 2037))] #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c6f0fcdcb in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f1c6f102eea in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #3 0x00007f1c6f10351b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #4 0x00007f1c6f1b0262 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #5 0x00007f1c7426ca12 in glXSwapBuffers () from /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1 #6 0x00007f1c744eb37b in compiz::opengl::DoubleBuffer::render(CompRegion const&, bool) () from /usr/lib/compiz/libopengl.so #7 0x00007f1c744db2cd in PrivateGLScreen::paintOutputs(std::list >&, unsigned int, CompRegion const&) () from /usr/lib/compiz/libopengl.so #8 0x00007f1c74b15f05 in CompositeScreen::paint(std::list >&, unsigned int) () from /usr/lib/compiz/libcomposite.so #9 0x00007f1c74b17a78 in CompositeScreen::handlePaintTimeout() () from /usr/lib/compiz/libcomposite.so #10 0x00007f1c8184f63c in CompTimer::triggerCallback() () from /usr/lib/libcompiz_core.so.ABI-20120920 #11 0x00007f1c8184f6df in CompTimeoutSource::callback() () from /usr/lib/libcompiz_core.so.ABI-20120920 #12 0x00007f1c8184ebad in CompTimeoutSource::dispatch(sigc::slot_base*) () from /usr/lib/libcompiz_core.so.ABI-20120920 #13 0x00007f1c7fd41d1f in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 #14 0x00007f1c7f846bb5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #15 0x00007f1c7f846ee8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #16 0x00007f1c7f8472e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #17 0x000000000040270b in main () [Switching to thread 2 (Thread 0x7f1c6d0f6700 (LWP 2095))] #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c6f0fc9d3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #4 0x0000000000000000 in ?? () [Switching to thread 3 (Thread 0x7f1c6d8f7700 (LWP 2094))] #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c6f0fc9d3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #4 0x0000000000000000 in ?? () [Switching to thread 4 (Thread 0x7f1c7552f700 (LWP 2046))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f8472e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c7751f7b6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () [Switching to thread 5 (Thread 0x7f1c75d30700 (LWP 2045))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f846fa4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c76e0935d in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () [Switching to thread 6 (Thread 0x7f1c7d812700 (LWP 2038))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f846fa4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c7f846ff1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () A debugging session is active. Inferior 1 [process 2037] will be detached. Quit anyway? (y or n) [answered Y; input not from terminal] Process ID: 2037 Program name: compiz Program path: /usr/bin/compiz Thread count: 6 Dstack of compiz pid 2037 (/usr/bin/compiz) [Switching to thread 1 (Thread 0x7f1c81c92780 (LWP 2037))] #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c6f0fcdcb in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f1c6f102eea in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #3 0x00007f1c6f10351b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #4 0x00007f1c6f1b0262 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #5 0x00007f1c7426ca12 in glXSwapBuffers () from /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1 #6 0x00007f1c744eb37b in compiz::opengl::DoubleBuffer::render(CompRegion const&, bool) () from /usr/lib/compiz/libopengl.so #7 0x00007f1c744db2cd in PrivateGLScreen::paintOutputs(std::list >&, unsigned int, CompRegion const&) () from /usr/lib/compiz/libopengl.so #8 0x00007f1c74b15f05 in CompositeScreen::paint(std::list >&, unsigned int) () from /usr/lib/compiz/libcomposite.so #9 0x00007f1c74b17a78 in CompositeScreen::handlePaintTimeout() () from /usr/lib/compiz/libcomposite.so #10 0x00007f1c8184f63c in CompTimer::triggerCallback() () from /usr/lib/libcompiz_core.so.ABI-20120920 #11 0x00007f1c8184f6df in CompTimeoutSource::callback() () from /usr/lib/libcompiz_core.so.ABI-20120920 #12 0x00007f1c8184ebad in CompTimeoutSource::dispatch(sigc::slot_base*) () from /usr/lib/libcompiz_core.so.ABI-20120920 #13 0x00007f1c7fd41d1f in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 #14 0x00007f1c7f846bb5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #15 0x00007f1c7f846ee8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #16 0x00007f1c7f8472e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #17 0x000000000040270b in main () [Switching to thread 2 (Thread 0x7f1c6d0f6700 (LWP 2095))] #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c6f0fc9d3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #4 0x0000000000000000 in ?? () [Switching to thread 3 (Thread 0x7f1c6d8f7700 (LWP 2094))] #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c6f0fc9d3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #4 0x0000000000000000 in ?? () [Switching to thread 4 (Thread 0x7f1c7552f700 (LWP 2046))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f8472e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c7751f7b6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () [Switching to thread 5 (Thread 0x7f1c75d30700 (LWP 2045))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f846fa4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c76e0935d in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () [Switching to thread 6 (Thread 0x7f1c7d812700 (LWP 2038))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f846fa4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c7f846ff1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () A debugging session is active. Inferior 1 [process 2037] will be detached. Quit anyway? (y or n) [answered Y; input not from terminal] Process ID: 2037 Program name: compiz Program path: /usr/bin/compiz Thread count: 6 Dstack of compiz pid 2037 (/usr/bin/compiz) [Switching to thread 1 (Thread 0x7f1c81c92780 (LWP 2037))] #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c6f0fcdcb in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f1c6f102eea in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #3 0x00007f1c6f10351b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #4 0x00007f1c6f1b0262 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #5 0x00007f1c7426ca12 in glXSwapBuffers () from /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1 #6 0x00007f1c744eb37b in compiz::opengl::DoubleBuffer::render(CompRegion const&, bool) () from /usr/lib/compiz/libopengl.so #7 0x00007f1c744db2cd in PrivateGLScreen::paintOutputs(std::list >&, unsigned int, CompRegion const&) () from /usr/lib/compiz/libopengl.so #8 0x00007f1c74b15f05 in CompositeScreen::paint(std::list >&, unsigned int) () from /usr/lib/compiz/libcomposite.so #9 0x00007f1c74b17a78 in CompositeScreen::handlePaintTimeout() () from /usr/lib/compiz/libcomposite.so #10 0x00007f1c8184f63c in CompTimer::triggerCallback() () from /usr/lib/libcompiz_core.so.ABI-20120920 #11 0x00007f1c8184f6df in CompTimeoutSource::callback() () from /usr/lib/libcompiz_core.so.ABI-20120920 #12 0x00007f1c8184ebad in CompTimeoutSource::dispatch(sigc::slot_base*) () from /usr/lib/libcompiz_core.so.ABI-20120920 #13 0x00007f1c7fd41d1f in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 #14 0x00007f1c7f846bb5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #15 0x00007f1c7f846ee8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #16 0x00007f1c7f8472e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #17 0x000000000040270b in main () [Switching to thread 2 (Thread 0x7f1c6d0f6700 (LWP 2095))] #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c6f0fc9d3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #4 0x0000000000000000 in ?? () [Switching to thread 3 (Thread 0x7f1c6d8f7700 (LWP 2094))] #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c6f0fc9d3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #4 0x0000000000000000 in ?? () [Switching to thread 4 (Thread 0x7f1c7552f700 (LWP 2046))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f8472e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c7751f7b6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () [Switching to thread 5 (Thread 0x7f1c75d30700 (LWP 2045))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f846fa4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c76e0935d in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () [Switching to thread 6 (Thread 0x7f1c7d812700 (LWP 2038))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f846fa4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c7f846ff1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () A debugging session is active. Inferior 1 [process 2037] will be detached. Quit anyway? (y or n) [answered Y; input not from terminal] Process ID: 2037 Program name: compiz Program path: /usr/bin/compiz Thread count: 7 Dstack of compiz pid 2037 (/usr/bin/compiz) [Switching to thread 1 (Thread 0x7f1c81c92780 (LWP 2037))] #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c6f0fcdcb in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f1c6f102eea in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #3 0x00007f1c6f10351b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #4 0x00007f1c6f1b0262 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #5 0x00007f1c7426ca12 in glXSwapBuffers () from /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1 #6 0x00007f1c744eb37b in compiz::opengl::DoubleBuffer::render(CompRegion const&, bool) () from /usr/lib/compiz/libopengl.so #7 0x00007f1c744db2cd in PrivateGLScreen::paintOutputs(std::list >&, unsigned int, CompRegion const&) () from /usr/lib/compiz/libopengl.so #8 0x00007f1c74b15f05 in CompositeScreen::paint(std::list >&, unsigned int) () from /usr/lib/compiz/libcomposite.so #9 0x00007f1c74b17a78 in CompositeScreen::handlePaintTimeout() () from /usr/lib/compiz/libcomposite.so #10 0x00007f1c8184f63c in CompTimer::triggerCallback() () from /usr/lib/libcompiz_core.so.ABI-20120920 #11 0x00007f1c8184f6df in CompTimeoutSource::callback() () from /usr/lib/libcompiz_core.so.ABI-20120920 #12 0x00007f1c8184ebad in CompTimeoutSource::dispatch(sigc::slot_base*) () from /usr/lib/libcompiz_core.so.ABI-20120920 #13 0x00007f1c7fd41d1f in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 #14 0x00007f1c7f846bb5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #15 0x00007f1c7f846ee8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #16 0x00007f1c7f8472e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #17 0x000000000040270b in main () [Switching to thread 2 (Thread 0x7f1c4170d700 (LWP 2757))] #0 0x00007f1c80ced0fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80ced0fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c7f8842e5 in g_cond_wait_until () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f81d7b1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c7f81ddfa in g_async_queue_timeout_pop () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f1c7f86b162 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #6 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #7 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #8 0x0000000000000000 in ?? () [Switching to thread 3 (Thread 0x7f1c6d0f6700 (LWP 2095))] #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c6f0fc9d3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #4 0x0000000000000000 in ?? () [Switching to thread 4 (Thread 0x7f1c6d8f7700 (LWP 2094))] #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c6f0fc9d3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #4 0x0000000000000000 in ?? () [Switching to thread 5 (Thread 0x7f1c7552f700 (LWP 2046))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f8472e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c7751f7b6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () [Switching to thread 6 (Thread 0x7f1c75d30700 (LWP 2045))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f846fa4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c76e0935d in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () [Switching to thread 7 (Thread 0x7f1c7d812700 (LWP 2038))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f846fa4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c7f846ff1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () A debugging session is active. Inferior 1 [process 2037] will be detached. Quit anyway? (y or n) [answered Y; input not from terminal] Process ID: 2037 Program name: compiz Program path: /usr/bin/compiz Thread count: 7 Dstack of compiz pid 2037 (/usr/bin/compiz) [Switching to thread 1 (Thread 0x7f1c81c92780 (LWP 2037))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7eee1862 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007f1c7eee1dbf in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007f1c7eee1e44 in xcb_writev () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #4 0x00007f1c809e9d0e in _XSend () from /usr/lib/x86_64-linux-gnu/libX11.so.6 #5 0x00007f1c809ded81 in ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6 #6 0x00007f1c809de046 in ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6 #7 0x00007f1c809def59 in XPutImage () from /usr/lib/x86_64-linux-gnu/libX11.so.6 #8 0x00007f1c74290857 in ?? () from /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1 #9 0x00007f1c6f0ca2bf in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #10 0x00007f1c6f0ca793 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #11 0x00007f1c74290746 in ?? () from /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1 #12 0x00007f1c744eb37b in compiz::opengl::DoubleBuffer::render(CompRegion const&, bool) () from /usr/lib/compiz/libopengl.so #13 0x00007f1c744db2cd in PrivateGLScreen::paintOutputs(std::list >&, unsigned int, CompRegion const&) () from /usr/lib/compiz/libopengl.so #14 0x00007f1c74b15f05 in CompositeScreen::paint(std::list >&, unsigned int) () from /usr/lib/compiz/libcomposite.so #15 0x00007f1c74b17a78 in CompositeScreen::handlePaintTimeout() () from /usr/lib/compiz/libcomposite.so #16 0x00007f1c8184f63c in CompTimer::triggerCallback() () from /usr/lib/libcompiz_core.so.ABI-20120920 #17 0x00007f1c8184f6df in CompTimeoutSource::callback() () from /usr/lib/libcompiz_core.so.ABI-20120920 #18 0x00007f1c8184ebad in CompTimeoutSource::dispatch(sigc::slot_base*) () from /usr/lib/libcompiz_core.so.ABI-20120920 #19 0x00007f1c7fd41d1f in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 #20 0x00007f1c7f846bb5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #21 0x00007f1c7f846ee8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #22 0x00007f1c7f8472e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #23 0x000000000040270b in main () [Switching to thread 2 (Thread 0x7f1c4170d700 (LWP 2823))] #0 0x00007f1c80ced0fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80ced0fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c7f8842e5 in g_cond_wait_until () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f81d7b1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c7f81ddfa in g_async_queue_timeout_pop () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f1c7f86b162 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #6 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #7 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #8 0x0000000000000000 in ?? () [Switching to thread 3 (Thread 0x7f1c6d0f6700 (LWP 2095))] #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c6f0fc9d3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #4 0x0000000000000000 in ?? () [Switching to thread 4 (Thread 0x7f1c6d8f7700 (LWP 2094))] #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c6f0fc9d3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #4 0x0000000000000000 in ?? () [Switching to thread 5 (Thread 0x7f1c7552f700 (LWP 2046))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f8472e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c7751f7b6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () [Switching to thread 6 (Thread 0x7f1c75d30700 (LWP 2045))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f846fa4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c76e0935d in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () [Switching to thread 7 (Thread 0x7f1c7d812700 (LWP 2038))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f846fa4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c7f846ff1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () A debugging session is active. Inferior 1 [process 2037] will be detached. Quit anyway? (y or n) [answered Y; input not from terminal] Process ID: 2037 Program name: compiz Program path: /usr/bin/compiz Thread count: 6 Dstack of compiz pid 2037 (/usr/bin/compiz) [Switching to thread 1 (Thread 0x7f1c81c92780 (LWP 2037))] #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c6f0fcdcb in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f1c6f102eea in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #3 0x00007f1c6f10358b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #4 0x00007f1c6f10eb9b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #5 0x00007f1c6f2a8aec in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #6 0x00007f1c6f278d77 in st_validate_state () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #7 0x00007f1c6f1b425d in st_draw_vbo () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #8 0x00007f1c6f1adc84 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #9 0x00007f1c643fa04a in nux::GraphicsEngine::QRP_GLSL_1Tex(int, int, int, int, nux::ObjectPtr, nux::TexCoordXForm&, nux::color::Color const&) () from /usr/lib/libnux-graphics-3.0.so.0 #10 0x00007f1c643e2ba9 in nux::GraphicsEngine::QRP_1Tex(int, int, int, int, nux::ObjectPtr, nux::TexCoordXForm&, nux::color::Color const&) () from /usr/lib/libnux-graphics-3.0.so.0 #11 0x00007f1c61b425c1 in nux::WindowCompositor::PresentBufferToScreen(nux::ObjectPtr, int, int, bool, bool, float, bool) () from /usr/lib/libnux-3.0.so.0 #12 0x00007f1c61b453fa in nux::WindowCompositor::RenderTopViews(bool, std::list, std::allocator > >&, bool) () from /usr/lib/libnux-3.0.so.0 #13 0x00007f1c61b456bd in nux::WindowCompositor::Draw(bool, bool) () from /usr/lib/libnux-3.0.so.0 #14 0x00007f1c61b4e281 in nux::WindowThread::RenderInterfaceFromForeignCmd(nux::Rect*) () from /usr/lib/libnux-3.0.so.0 #15 0x00007f1c61f85d75 in unity::UnityScreen::paintDisplay() () from /usr/lib/compiz/libunityshell.so #16 0x00007f1c61f86649 in unity::UnityScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libunityshell.so #17 0x00007f1c744d3b2e in GLScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libopengl.so #18 0x00007f1c744db1ab in PrivateGLScreen::paintOutputs(std::list >&, unsigned int, CompRegion const&) () from /usr/lib/compiz/libopengl.so #19 0x00007f1c74b15f05 in CompositeScreen::paint(std::list >&, unsigned int) () from /usr/lib/compiz/libcomposite.so #20 0x00007f1c74b17a78 in CompositeScreen::handlePaintTimeout() () from /usr/lib/compiz/libcomposite.so #21 0x00007f1c8184f63c in CompTimer::triggerCallback() () from /usr/lib/libcompiz_core.so.ABI-20120920 #22 0x00007f1c8184f6df in CompTimeoutSource::callback() () from /usr/lib/libcompiz_core.so.ABI-20120920 #23 0x00007f1c8184ebad in CompTimeoutSource::dispatch(sigc::slot_base*) () from /usr/lib/libcompiz_core.so.ABI-20120920 #24 0x00007f1c7fd41d1f in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 #25 0x00007f1c7f846bb5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #26 0x00007f1c7f846ee8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #27 0x00007f1c7f8472e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #28 0x000000000040270b in main () [Switching to thread 2 (Thread 0x7f1c6d0f6700 (LWP 2095))] #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c6f0fc9d3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #4 0x0000000000000000 in ?? () [Switching to thread 3 (Thread 0x7f1c6d8f7700 (LWP 2094))] #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c6f0fc9d3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #4 0x0000000000000000 in ?? () [Switching to thread 4 (Thread 0x7f1c7552f700 (LWP 2046))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f8472e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c7751f7b6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () [Switching to thread 5 (Thread 0x7f1c75d30700 (LWP 2045))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f846fa4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c76e0935d in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () [Switching to thread 6 (Thread 0x7f1c7d812700 (LWP 2038))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f846fa4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c7f846ff1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () A debugging session is active. Inferior 1 [process 2037] will be detached. Quit anyway? (y or n) [answered Y; input not from terminal] Process ID: 2037 Program name: compiz Program path: /usr/bin/compiz Thread count: 6 Dstack of compiz pid 2037 (/usr/bin/compiz) [Switching to thread 1 (Thread 0x7f1c81c92780 (LWP 2037))] #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c6f0fcdcb in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f1c6f102eea in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #3 0x00007f1c6f10358b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #4 0x00007f1c6f10eb9b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #5 0x00007f1c6f2a8aec in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #6 0x00007f1c6f278d77 in st_validate_state () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #7 0x00007f1c6f1b425d in st_draw_vbo () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #8 0x00007f1c6f1adc84 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #9 0x00007f1c643fa04a in nux::GraphicsEngine::QRP_GLSL_1Tex(int, int, int, int, nux::ObjectPtr, nux::TexCoordXForm&, nux::color::Color const&) () from /usr/lib/libnux-graphics-3.0.so.0 #10 0x00007f1c643e2ba9 in nux::GraphicsEngine::QRP_1Tex(int, int, int, int, nux::ObjectPtr, nux::TexCoordXForm&, nux::color::Color const&) () from /usr/lib/libnux-graphics-3.0.so.0 #11 0x00007f1c61b425c1 in nux::WindowCompositor::PresentBufferToScreen(nux::ObjectPtr, int, int, bool, bool, float, bool) () from /usr/lib/libnux-3.0.so.0 #12 0x00007f1c61b453fa in nux::WindowCompositor::RenderTopViews(bool, std::list, std::allocator > >&, bool) () from /usr/lib/libnux-3.0.so.0 #13 0x00007f1c61b456bd in nux::WindowCompositor::Draw(bool, bool) () from /usr/lib/libnux-3.0.so.0 #14 0x00007f1c61b4e281 in nux::WindowThread::RenderInterfaceFromForeignCmd(nux::Rect*) () from /usr/lib/libnux-3.0.so.0 #15 0x00007f1c61f85d75 in unity::UnityScreen::paintDisplay() () from /usr/lib/compiz/libunityshell.so #16 0x00007f1c61f862cb in unity::UnityWindow::glDraw(GLMatrix const&, GLWindowPaintAttrib const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libunityshell.so #17 0x00007f1c744d2d87 in GLWindow::glDraw(GLMatrix const&, GLWindowPaintAttrib const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libopengl.so #18 0x00007f1c6682ed39 in WallWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libwall.so #19 0x00007f1c744d311d in GLWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libopengl.so #20 0x00007f1c6487464b in FadeWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libfade.so #21 0x00007f1c744d311d in GLWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libopengl.so #22 0x00007f1c61f7b8c4 in unity::UnityWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libunityshell.so #23 0x00007f1c744d311d in GLWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libopengl.so #24 0x00007f1c744d3425 in PrivateGLScreen::paintOutputRegion(GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libopengl.so #25 0x00007f1c744d3c09 in GLScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libopengl.so #26 0x00007f1c668294af in WallScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libwall.so #27 0x00007f1c744d3b2e in GLScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libopengl.so #28 0x00007f1c61f8662c in unity::UnityScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libunityshell.so #29 0x00007f1c744d3b2e in GLScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libopengl.so #30 0x00007f1c744db1ab in PrivateGLScreen::paintOutputs(std::list >&, unsigned int, CompRegion const&) () from /usr/lib/compiz/libopengl.so #31 0x00007f1c74b15f05 in CompositeScreen::paint(std::list >&, unsigned int) () from /usr/lib/compiz/libcomposite.so #32 0x00007f1c74b17a78 in CompositeScreen::handlePaintTimeout() () from /usr/lib/compiz/libcomposite.so #33 0x00007f1c8184f63c in CompTimer::triggerCallback() () from /usr/lib/libcompiz_core.so.ABI-20120920 #34 0x00007f1c8184f6df in CompTimeoutSource::callback() () from /usr/lib/libcompiz_core.so.ABI-20120920 #35 0x00007f1c8184ebad in CompTimeoutSource::dispatch(sigc::slot_base*) () from /usr/lib/libcompiz_core.so.ABI-20120920 #36 0x00007f1c7fd41d1f in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 #37 0x00007f1c7f846bb5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #38 0x00007f1c7f846ee8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #39 0x00007f1c7f8472e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #40 0x000000000040270b in main () [Switching to thread 2 (Thread 0x7f1c6d0f6700 (LWP 2095))] #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c6f0fc9d3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #4 0x0000000000000000 in ?? () [Switching to thread 3 (Thread 0x7f1c6d8f7700 (LWP 2094))] #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c6f0fc9d3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #4 0x0000000000000000 in ?? () [Switching to thread 4 (Thread 0x7f1c7552f700 (LWP 2046))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f8472e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c7751f7b6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () [Switching to thread 5 (Thread 0x7f1c75d30700 (LWP 2045))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f846fa4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c76e0935d in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () [Switching to thread 6 (Thread 0x7f1c7d812700 (LWP 2038))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f846fa4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c7f846ff1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () A debugging session is active. Inferior 1 [process 2037] will be detached. Quit anyway? (y or n) [answered Y; input not from terminal] Process ID: 2037 Program name: compiz Program path: /usr/bin/compiz Thread count: 6 Dstack of compiz pid 2037 (/usr/bin/compiz) [Switching to thread 1 (Thread 0x7f1c81c92780 (LWP 2037))] #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c6f0fcdcb in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f1c6f102eea in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #3 0x00007f1c6f10351b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #4 0x00007f1c6f1b0262 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #5 0x00007f1c7426ca12 in glXSwapBuffers () from /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1 #6 0x00007f1c744eb37b in compiz::opengl::DoubleBuffer::render(CompRegion const&, bool) () from /usr/lib/compiz/libopengl.so #7 0x00007f1c744db2cd in PrivateGLScreen::paintOutputs(std::list >&, unsigned int, CompRegion const&) () from /usr/lib/compiz/libopengl.so #8 0x00007f1c74b15f05 in CompositeScreen::paint(std::list >&, unsigned int) () from /usr/lib/compiz/libcomposite.so #9 0x00007f1c74b17a78 in CompositeScreen::handlePaintTimeout() () from /usr/lib/compiz/libcomposite.so #10 0x00007f1c8184f63c in CompTimer::triggerCallback() () from /usr/lib/libcompiz_core.so.ABI-20120920 #11 0x00007f1c8184f6df in CompTimeoutSource::callback() () from /usr/lib/libcompiz_core.so.ABI-20120920 #12 0x00007f1c8184ebad in CompTimeoutSource::dispatch(sigc::slot_base*) () from /usr/lib/libcompiz_core.so.ABI-20120920 #13 0x00007f1c7fd41d1f in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 #14 0x00007f1c7f846bb5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #15 0x00007f1c7f846ee8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #16 0x00007f1c7f8472e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #17 0x000000000040270b in main () [Switching to thread 2 (Thread 0x7f1c6d0f6700 (LWP 2095))] #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c6f0fc9d3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #4 0x0000000000000000 in ?? () [Switching to thread 3 (Thread 0x7f1c6d8f7700 (LWP 2094))] #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c6f0fc9d3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #4 0x0000000000000000 in ?? () [Switching to thread 4 (Thread 0x7f1c7552f700 (LWP 2046))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f8472e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c7751f7b6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () [Switching to thread 5 (Thread 0x7f1c75d30700 (LWP 2045))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f846fa4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c76e0935d in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () [Switching to thread 6 (Thread 0x7f1c7d812700 (LWP 2038))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f846fa4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c7f846ff1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () A debugging session is active. Inferior 1 [process 2037] will be detached. Quit anyway? (y or n) [answered Y; input not from terminal] Process ID: 2037 Program name: compiz Program path: /usr/bin/compiz Thread count: 6 Dstack of compiz pid 2037 (/usr/bin/compiz) [Switching to thread 1 (Thread 0x7f1c81c92780 (LWP 2037))] #0 0x00007f1c809d389e in ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6 #0 0x00007f1c809d389e in ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6 #1 0x00007f1c809d3e43 in _XSetImage () from /usr/lib/x86_64-linux-gnu/libX11.so.6 #2 0x00007f1c809cf94c in XGetSubImage () from /usr/lib/x86_64-linux-gnu/libX11.so.6 #3 0x00007f1c742907ce in ?? () from /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1 #4 0x00007f1c6f0ca3b9 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #5 0x00007f1c6f0cb846 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #6 0x00007f1c744eb570 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 #7 0x00007f1c744e2979 in TfpTexture::bindTexImage(unsigned long const&) () from /usr/lib/compiz/libopengl.so #8 0x00007f1c744e3d91 in TfpTexture::bindPixmapToTexture(unsigned long, int, int, int, compiz::opengl::_PixmapSource) () from /usr/lib/compiz/libopengl.so #9 0x00007f1c744ded19 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 #10 0x00007f1c744e3752 in GLTexture::bindPixmapToTexture(unsigned long, int, int, int, compiz::opengl::_PixmapSource) () from /usr/lib/compiz/libopengl.so #11 0x00007f1c744ce131 in GLWindow::bind() () from /usr/lib/compiz/libopengl.so #12 0x00007f1c744d2f9e in GLWindow::glDraw(GLMatrix const&, GLWindowPaintAttrib const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libopengl.so #13 0x00007f1c6c39f1c9 in DecorWindow::glDraw(GLMatrix const&, GLWindowPaintAttrib const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libdecor.so #14 0x00007f1c744d2d87 in GLWindow::glDraw(GLMatrix const&, GLWindowPaintAttrib const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libopengl.so #15 0x00007f1c6464f31e in UnityMTGrabHandlesWindow::glDraw(GLMatrix const&, GLWindowPaintAttrib const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libunitymtgrabhandles.so #16 0x00007f1c744d2d87 in GLWindow::glDraw(GLMatrix const&, GLWindowPaintAttrib const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libopengl.so #17 0x00007f1c61f86329 in unity::UnityWindow::glDraw(GLMatrix const&, GLWindowPaintAttrib const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libunityshell.so #18 0x00007f1c744d2d87 in GLWindow::glDraw(GLMatrix const&, GLWindowPaintAttrib const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libopengl.so #19 0x00007f1c6682ed39 in WallWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libwall.so #20 0x00007f1c744d311d in GLWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libopengl.so #21 0x00007f1c6487464b in FadeWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libfade.so #22 0x00007f1c744d311d in GLWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libopengl.so #23 0x00007f1c61f7b8c4 in unity::UnityWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libunityshell.so #24 0x00007f1c744d311d in GLWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libopengl.so #25 0x00007f1c744d3425 in PrivateGLScreen::paintOutputRegion(GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libopengl.so #26 0x00007f1c744d3c09 in GLScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libopengl.so #27 0x00007f1c668294af in WallScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libwall.so #28 0x00007f1c744d3b2e in GLScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libopengl.so #29 0x00007f1c61f8662c in unity::UnityScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libunityshell.so #30 0x00007f1c744d3b2e in GLScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libopengl.so #31 0x00007f1c744db1ab in PrivateGLScreen::paintOutputs(std::list >&, unsigned int, CompRegion const&) () from /usr/lib/compiz/libopengl.so #32 0x00007f1c74b15f05 in CompositeScreen::paint(std::list >&, unsigned int) () from /usr/lib/compiz/libcomposite.so #33 0x00007f1c74b17a78 in CompositeScreen::handlePaintTimeout() () from /usr/lib/compiz/libcomposite.so #34 0x00007f1c8184f63c in CompTimer::triggerCallback() () from /usr/lib/libcompiz_core.so.ABI-20120920 #35 0x00007f1c8184f6df in CompTimeoutSource::callback() () from /usr/lib/libcompiz_core.so.ABI-20120920 #36 0x00007f1c8184ebad in CompTimeoutSource::dispatch(sigc::slot_base*) () from /usr/lib/libcompiz_core.so.ABI-20120920 #37 0x00007f1c7fd41d1f in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 #38 0x00007f1c7f846bb5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #39 0x00007f1c7f846ee8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #40 0x00007f1c7f8472e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #41 0x000000000040270b in main () [Switching to thread 2 (Thread 0x7f1c6d0f6700 (LWP 2095))] #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c6f0fc9d3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #4 0x0000000000000000 in ?? () [Switching to thread 3 (Thread 0x7f1c6d8f7700 (LWP 2094))] #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c6f0fc9d3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #4 0x0000000000000000 in ?? () [Switching to thread 4 (Thread 0x7f1c7552f700 (LWP 2046))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f8472e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c7751f7b6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () [Switching to thread 5 (Thread 0x7f1c75d30700 (LWP 2045))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f846fa4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c76e0935d in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () [Switching to thread 6 (Thread 0x7f1c7d812700 (LWP 2038))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f846fa4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c7f846ff1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () A debugging session is active. Inferior 1 [process 2037] will be detached. Quit anyway? (y or n) [answered Y; input not from terminal] Process ID: 2037 Program name: compiz Program path: /usr/bin/compiz Thread count: 6 Dstack of compiz pid 2037 (/usr/bin/compiz) [Switching to thread 1 (Thread 0x7f1c81c92780 (LWP 2037))] #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c6f0fcdcb in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f1c6f102eea in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #3 0x00007f1c6f10351b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #4 0x00007f1c6f1b0262 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #5 0x00007f1c7426ca12 in glXSwapBuffers () from /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1 #6 0x00007f1c744eb37b in compiz::opengl::DoubleBuffer::render(CompRegion const&, bool) () from /usr/lib/compiz/libopengl.so #7 0x00007f1c744db2cd in PrivateGLScreen::paintOutputs(std::list >&, unsigned int, CompRegion const&) () from /usr/lib/compiz/libopengl.so #8 0x00007f1c74b15f05 in CompositeScreen::paint(std::list >&, unsigned int) () from /usr/lib/compiz/libcomposite.so #9 0x00007f1c74b17a78 in CompositeScreen::handlePaintTimeout() () from /usr/lib/compiz/libcomposite.so #10 0x00007f1c8184f63c in CompTimer::triggerCallback() () from /usr/lib/libcompiz_core.so.ABI-20120920 #11 0x00007f1c8184f6df in CompTimeoutSource::callback() () from /usr/lib/libcompiz_core.so.ABI-20120920 #12 0x00007f1c8184ebad in CompTimeoutSource::dispatch(sigc::slot_base*) () from /usr/lib/libcompiz_core.so.ABI-20120920 #13 0x00007f1c7fd41d1f in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 #14 0x00007f1c7f846bb5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #15 0x00007f1c7f846ee8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #16 0x00007f1c7f8472e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #17 0x000000000040270b in main () [Switching to thread 2 (Thread 0x7f1c6d0f6700 (LWP 2095))] #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c6f0fc9d3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #4 0x0000000000000000 in ?? () [Switching to thread 3 (Thread 0x7f1c6d8f7700 (LWP 2094))] #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c6f0fc9d3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #4 0x0000000000000000 in ?? () [Switching to thread 4 (Thread 0x7f1c7552f700 (LWP 2046))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f8472e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c7751f7b6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () [Switching to thread 5 (Thread 0x7f1c75d30700 (LWP 2045))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f846fa4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c76e0935d in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () [Switching to thread 6 (Thread 0x7f1c7d812700 (LWP 2038))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f846fa4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c7f846ff1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () A debugging session is active. Inferior 1 [process 2037] will be detached. Quit anyway? (y or n) [answered Y; input not from terminal] Process ID: 2037 Program name: compiz Program path: /usr/bin/compiz Thread count: 6 Dstack of compiz pid 2037 (/usr/bin/compiz) [Switching to thread 1 (Thread 0x7f1c81c92780 (LWP 2037))] #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c6f0fcdcb in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f1c6f102eea in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #3 0x00007f1c6f10351b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #4 0x00007f1c6f1b0262 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #5 0x00007f1c7426ca12 in glXSwapBuffers () from /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1 #6 0x00007f1c744eb37b in compiz::opengl::DoubleBuffer::render(CompRegion const&, bool) () from /usr/lib/compiz/libopengl.so #7 0x00007f1c744db2cd in PrivateGLScreen::paintOutputs(std::list >&, unsigned int, CompRegion const&) () from /usr/lib/compiz/libopengl.so #8 0x00007f1c74b15f05 in CompositeScreen::paint(std::list >&, unsigned int) () from /usr/lib/compiz/libcomposite.so #9 0x00007f1c74b17a78 in CompositeScreen::handlePaintTimeout() () from /usr/lib/compiz/libcomposite.so #10 0x00007f1c8184f63c in CompTimer::triggerCallback() () from /usr/lib/libcompiz_core.so.ABI-20120920 #11 0x00007f1c8184f6df in CompTimeoutSource::callback() () from /usr/lib/libcompiz_core.so.ABI-20120920 #12 0x00007f1c8184ebad in CompTimeoutSource::dispatch(sigc::slot_base*) () from /usr/lib/libcompiz_core.so.ABI-20120920 #13 0x00007f1c7fd41d1f in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 #14 0x00007f1c7f846bb5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #15 0x00007f1c7f846ee8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #16 0x00007f1c7f8472e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #17 0x000000000040270b in main () [Switching to thread 2 (Thread 0x7f1c6d0f6700 (LWP 2095))] #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c6f0fc9d3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #4 0x0000000000000000 in ?? () [Switching to thread 3 (Thread 0x7f1c6d8f7700 (LWP 2094))] #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #0 0x00007f1c80cecd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1c6f0fc9d3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so #2 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #4 0x0000000000000000 in ?? () [Switching to thread 4 (Thread 0x7f1c7552f700 (LWP 2046))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f8472e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c7751f7b6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () [Switching to thread 5 (Thread 0x7f1c75d30700 (LWP 2045))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f846fa4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c76e0935d in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () [Switching to thread 6 (Thread 0x7f1c7d812700 (LWP 2038))] #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #0 0x00007f1c80fe49e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f1c7f846e84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f1c7f846fa4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f1c7f846ff1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f1c7f86a985 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f1c80ce8e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1c80ff039d in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () A debugging session is active. Inferior 1 [process 2037] will be detached. Quit anyway? (y or n) [answered Y; input not from terminal]