.
Hilo 3 (Thread 0x7f61fa3f3700 (LWP 7825)):
#0  0x00007f620caa1773 in poll () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1  0x00007f620db7b058 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f620db7b882 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f62055ce9cb in ?? () from /usr/lib/gio/modules/libdconfsettings.so
No symbol table info available.
#4  0x00007f620dba0616 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f620d717edc in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#6  0x00007f620caad89d in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#7  0x0000000000000000 in ?? ()
No symbol table info available.
.
Hilo 2 (Thread 0x7f61f9bf1700 (LWP 7826)):
#0  0x00007f620caa1773 in poll () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1  0x00007f620db7b058 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f620db7b882 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f620b1779a6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#4  0x00007f620dba0616 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f620d717edc in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#6  0x00007f620caad89d in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#7  0x0000000000000000 in ?? ()
No symbol table info available.
.
Hilo 1 (Thread 0x7f620f8879c0 (LWP 7824)):
#0  0x00007f620f396649 in XFindOnExtensionList () from /usr/lib/x86_64-linux-gnu/libX11.so.6
No symbol table info available.
#1  0x00007f6202b0466b in ?? () from /usr/lib/nvidia-current/libGL.so.1
No symbol table info available.
#2  0x00007f6202af6500 in glXReleaseTexImageEXT () from /usr/lib/nvidia-current/libGL.so.1
No symbol table info available.
#3  0x00007f6202dc4777 in TfpTexture::~TfpTexture() () from /usr/lib/compiz/libopengl.so
No symbol table info available.
#4  0x00007f6202dc4829 in TfpTexture::~TfpTexture() () from /usr/lib/compiz/libopengl.so
No symbol table info available.
#5  0x00007f6202dc3df5 in GLTexture::List::~List() () from /usr/lib/compiz/libopengl.so
No symbol table info available.
#6  0x00007f620031aca8 in DecorScreen::releaseTexture(DecorTexture*) () from /usr/lib/compiz/libdecor.so
No symbol table info available.
#7  0x00007f620031dd6f in Decoration::release(Decoration*) () from /usr/lib/compiz/libdecor.so
No symbol table info available.
#8  0x00007f620031eba7 in DecorWindow::~DecorWindow() () from /usr/lib/compiz/libdecor.so
No symbol table info available.
#9  0x00007f620031ed89 in DecorWindow::~DecorWindow() () from /usr/lib/compiz/libdecor.so
No symbol table info available.
#10 0x0000000000451681 in CompPlugin::windowFiniPlugins(CompWindow*) ()
No symbol table info available.
#11 0x00000000004413cc in CompWindow::~CompWindow() ()
No symbol table info available.
#12 0x00000000004415d9 in CompWindow::~CompWindow() ()
No symbol table info available.
#13 0x000000000042b0af in PrivateScreen::removeDestroyed() ()
No symbol table info available.
#14 0x000000000042e723 in PrivateScreen::processEvents() ()
No symbol table info available.
#15 0x0000000000455f31 in CompEventSource::callback() ()
No symbol table info available.
#16 0x00007f620e0749df in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/libglibmm-2.4.so.1
No symbol table info available.
#17 0x00007f620db7ab4d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#18 0x00007f620db7b348 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#19 0x00007f620db7b882 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#20 0x000000000042b846 in CompScreen::eventLoop() ()
No symbol table info available.
#21 0x000000000041f61a in main ()
No symbol table info available.