. Thread 8 (Thread 0x7fab9f3e5700 (LWP 2873)): #0 0x00007fabaa4da9e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007faba8d3d084 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007faba8d3d4e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007faba4b61f56 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 No symbol table info available. #4 0x00007faba8d60115 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x00007fabaa1dee9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #6 0x00007fabaa4e639d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #7 0x0000000000000000 in ?? () No symbol table info available. . Thread 7 (Thread 0x7fab962c1700 (LWP 2912)): #0 0x00007fabaa1e2d84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007fab9cfd76d3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so No symbol table info available. #2 0x00007fabaa1dee9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #3 0x00007fabaa4e639d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #4 0x0000000000000000 in ?? () No symbol table info available. . Thread 6 (Thread 0x7fab9fbe6700 (LWP 2872)): #0 0x00007fabaa4da9e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007faba8d3d084 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007faba8d3d1a4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007faba444c35d in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so No symbol table info available. #4 0x00007faba8d60115 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x00007fabaa1dee9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #6 0x00007fabaa4e639d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #7 0x0000000000000000 in ?? () No symbol table info available. . Thread 5 (Thread 0x7fab9cd0f700 (LWP 2910)): #0 0x00007fabaa1e2d84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007fab9cfd76d3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so No symbol table info available. #2 0x00007fabaa1dee9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #3 0x00007fabaa4e639d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #4 0x0000000000000000 in ?? () No symbol table info available. . Thread 4 (Thread 0x7fab95ac0700 (LWP 2913)): #0 0x00007fabaa1e2d84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007fab9cfd76d3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so No symbol table info available. #2 0x00007fabaa1dee9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #3 0x00007fabaa4e639d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #4 0x0000000000000000 in ?? () No symbol table info available. . Thread 3 (Thread 0x7fab96ac2700 (LWP 2911)): #0 0x00007fabaa1e2d84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007fab9cfd76d3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so No symbol table info available. #2 0x00007fabaa1dee9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #3 0x00007fabaa4e639d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #4 0x0000000000000000 in ?? () No symbol table info available. . Thread 2 (Thread 0x7faba6d09700 (LWP 2867)): #0 0x00007fabaa4da9e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007faba8d3d084 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007faba8d3d1a4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007faba8d3d1f1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0x00007faba8d60115 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x00007fabaa1dee9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #6 0x00007fabaa4e639d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #7 0x0000000000000000 in ?? () No symbol table info available. . Thread 1 (Thread 0x7fabab182780 (LWP 2866)): #0 0x00007fabaa541696 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007fab9cfa51a7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so No symbol table info available. #2 0x00007fab9cfa65e6 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so No symbol table info available. #3 0x00007fab9e389a02 in TfpTexture::bindTexImage(unsigned long const&) () from /usr/lib/compiz/libopengl.so No symbol table info available. #4 0x00007fab9e38a0ec in TfpTexture::enable(GLTexture::Filter) () from /usr/lib/compiz/libopengl.so No symbol table info available. #5 0x00007fab9e39a211 in GLWindow::glDrawTexture(GLTexture*, GLMatrix const&, GLWindowPaintAttrib const&, unsigned int) () from /usr/lib/compiz/libopengl.so No symbol table info available. #6 0x00007fab9c0d4d5f in DecorWindow::glDecorate(GLMatrix const&, GLWindowPaintAttrib const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libdecor.so No symbol table info available. #7 0x00007fab9c0da25a in DecorWindow::glDraw(GLMatrix const&, GLWindowPaintAttrib const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libdecor.so No symbol table info available. #8 0x00007fab9e39abd7 in GLWindow::glDraw(GLMatrix const&, GLWindowPaintAttrib const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libopengl.so No symbol table info available. #9 0x00007fab8d7aa5fe in UnityMTGrabHandlesWindow::glDraw(GLMatrix const&, GLWindowPaintAttrib const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libunitymtgrabhandles.so No symbol table info available. #10 0x00007fab9e39abd7 in GLWindow::glDraw(GLMatrix const&, GLWindowPaintAttrib const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libopengl.so No symbol table info available. #11 0x00007fab8ae5cd80 in unity::UnityWindow::glDraw(GLMatrix const&, GLWindowPaintAttrib const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libunityshell.so No symbol table info available. #12 0x00007fab9e39abd7 in GLWindow::glDraw(GLMatrix const&, GLWindowPaintAttrib const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libopengl.so No symbol table info available. #13 0x00007fab8f99fce9 in WallWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libwall.so No symbol table info available. #14 0x00007fab9e39af6d in GLWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libopengl.so No symbol table info available. #15 0x00007fab8d9cc64b in FadeWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libfade.so No symbol table info available. #16 0x00007fab9e39af6d in GLWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libopengl.so No symbol table info available. #17 0x00007fab8ae532eb in unity::UnityWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libunityshell.so No symbol table info available. #18 0x00007fab9e39af6d in GLWindow::glPaint(GLWindowPaintAttrib const&, GLMatrix const&, CompRegion const&, unsigned int) () from /usr/lib/compiz/libopengl.so No symbol table info available. #19 0x00007fab9e39b492 in PrivateGLScreen::paintOutputRegion(GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libopengl.so No symbol table info available. #20 0x00007fab9e39b880 in GLScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libopengl.so No symbol table info available. #21 0x00007fab8f99a45f in WallScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libwall.so No symbol table info available. #22 0x00007fab9e39b7d5 in GLScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libopengl.so No symbol table info available. #23 0x00007fab8ae5d05c in unity::UnityScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libunityshell.so No symbol table info available. #24 0x00007fab9e39b7d5 in GLScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libopengl.so No symbol table info available. #25 0x00007fab9e39197b in PrivateGLScreen::paintOutputs(std::list >&, unsigned int, CompRegion const&) () from /usr/lib/compiz/libopengl.so No symbol table info available. #26 0x00007fab9e9cbf25 in CompositeScreen::paint(std::list >&, unsigned int) () from /usr/lib/compiz/libcomposite.so No symbol table info available. #27 0x00007fab9e9cda98 in CompositeScreen::handlePaintTimeout() () from /usr/lib/compiz/libcomposite.so No symbol table info available. #28 0x00007fabaad4551c in CompTimer::triggerCallback() () from /usr/lib/libcompiz_core.so.ABI-20120603 No symbol table info available. #29 0x00007fabaad455bf in CompTimeoutSource::callback() () from /usr/lib/libcompiz_core.so.ABI-20120603 No symbol table info available. #30 0x00007fabaad44a8d in CompTimeoutSource::dispatch(sigc::slot_base*) () from /usr/lib/libcompiz_core.so.ABI-20120603 No symbol table info available. #31 0x00007faba9237acf in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 No symbol table info available. #32 0x00007faba8d3cdb5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #33 0x00007faba8d3d0e8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #34 0x00007faba8d3d4e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #35 0x000000000040270b in main () No symbol table info available.