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Thread 1 (Thread 0x7feea82a99c0 (LWP 1573)):
#0  0x00007feea65903e5 in g_source_unref () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#1  0x000000000042d05a in PrivateScreen::~PrivateScreen() ()
No symbol table info available.
#2  0x000000000042d359 in PrivateScreen::~PrivateScreen() ()
No symbol table info available.
#3  0x0000000000427307 in CompScreen::~CompScreen() ()
No symbol table info available.
#4  0x0000000000427449 in CompScreen::~CompScreen() ()
No symbol table info available.
#5  0x0000000000422a89 in CompManager::fini() ()
No symbol table info available.
#6  0x000000000041f602 in main ()
No symbol table info available.