. Thread 2 (Thread 21665): #0 0x00007fc177f0fe33 in poll () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007fc178b45104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007fc178b459f2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007fc17952bd44 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 No symbol table info available. #4 0x00007fc178b6c3e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x00007fc17925fd8c in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #6 0x00007fc177f1cf7d 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 21658): #0 0x00007fc178b1b0a2 in g_atomic_int_exchange_and_add () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #1 0x00007fc178b80b62 in g_variant_unref () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007fc179a0140a in ?? () from /usr/lib/libdee-1.0.so.1 No symbol table info available. #3 0x00007fc179a0181e in ?? () from /usr/lib/libdee-1.0.so.1 No symbol table info available. #4 0x00007fc179a03ccc in dee_shared_model_flush_revision_queue () from /usr/lib/libdee-1.0.so.1 No symbol table info available. #5 0x0000000000409c7f in ?? () No symbol table info available. #6 0x000000000040a855 in ?? () No symbol table info available. #7 0x00007fc17901681c in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #8 0x00007fc179028019 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #9 0x00007fc179031258 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #10 0x00007fc17903141f in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #11 0x00007fc179018259 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #12 0x00007fc17901a20c in g_object_notify () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #13 0x00007fc179c2e090 in ?? () from /usr/lib/libunity.so.3 No symbol table info available. #14 0x00007fc17951d450 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 No symbol table info available. #15 0x00007fc178b44bcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #16 0x00007fc178b453a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #17 0x00007fc178b459f2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #18 0x00007fc1795050fd in g_application_run () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 No symbol table info available. #19 0x000000000040b990 in ?? () No symbol table info available. #20 0x00007fc177e55eff in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #21 0x0000000000407319 in ?? () No symbol table info available. #22 0x00007fffea93d4b8 in ?? () No symbol table info available. #23 0x000000000000001c in ?? () No symbol table info available. #24 0x0000000000000001 in ?? () No symbol table info available. #25 0x00007fffea93eb95 in ?? () No symbol table info available. #26 0x0000000000000000 in ?? () No symbol table info available.