.
Thread 2 (Thread 3611):
#0  0x00906416 in __kernel_vsyscall ()
No symbol table info available.
#1  0x005e1169 in __lll_lock_wait () from /lib/libpthread.so.0
No symbol table info available.
#2  0x005dc5cb in _L_lock_748 () from /lib/libpthread.so.0
No symbol table info available.
#3  0x005dc3f1 in pthread_mutex_lock () from /lib/libpthread.so.0
No symbol table info available.
#4  0x003809c4 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#5  0x00539760 in Glib::Source::unreference() const () from /usr/lib/libglibmm-2.4.so.1
No symbol table info available.
#6  0x0806fece in PrivateScreen::~PrivateScreen() ()
No symbol table info available.
#7  0x08070172 in PrivateScreen::~PrivateScreen() ()
No symbol table info available.
#8  0x0806ed4a in CompScreen::~CompScreen() ()
No symbol table info available.
#9  0x0806ee52 in CompScreen::~CompScreen() ()
No symbol table info available.
#10 0x080656a9 in main ()
No symbol table info available.
.
Thread 1 (Thread 3615):
#0  0x0077c9f5 in ?? () from /lib/libc.so.6
No symbol table info available.
#1  0x0077ef33 in malloc () from /lib/libc.so.6
No symbol table info available.
#2  0x0038bbf4 in g_malloc () from /lib/libglib-2.0.so.0
No symbol table info available.
#3  0x003a58f4 in g_strndup () from /lib/libglib-2.0.so.0
No symbol table info available.
#4  0x003cb0f6 in g_variant_type_dup_string () from /lib/libglib-2.0.so.0
No symbol table info available.
#5  0x003ca5b2 in g_variant_type_info_get () from /lib/libglib-2.0.so.0
No symbol table info available.
#6  0x003c3e85 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#7  0x003c3f86 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#8  0x003bf416 in g_variant_new_dict_entry () from /lib/libglib-2.0.so.0
No symbol table info available.
#9  0x0100b7bd in ?? () from /usr/lib/libgio-2.0.so.0
No symbol table info available.
#10 0x0100b872 in ?? () from /usr/lib/libgio-2.0.so.0
No symbol table info available.
#11 0x0100d218 in g_dbus_message_new_from_blob () from /usr/lib/libgio-2.0.so.0
No symbol table info available.
#12 0x01017392 in ?? () from /usr/lib/libgio-2.0.so.0
No symbol table info available.
#13 0x00fb95b6 in g_simple_async_result_complete () from /usr/lib/libgio-2.0.so.0
No symbol table info available.
#14 0x00fb96ee in ?? () from /usr/lib/libgio-2.0.so.0
No symbol table info available.
#15 0x00380361 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#16 0x00384b18 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
No symbol table info available.
#17 0x003852e0 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#18 0x003859a3 in g_main_loop_run () from /lib/libglib-2.0.so.0
No symbol table info available.
#19 0x01015dc4 in ?? () from /usr/lib/libgio-2.0.so.0
No symbol table info available.
#20 0x003ae39f in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#21 0x005d9cc9 in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#22 0x007de6be in clone () from /lib/libc.so.6
No symbol table info available.