.
Thread 3 (Thread 0x7f3d17982700 (LWP 4753)):
#0  0x00007f3d2416b3cd in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f3d249b0514 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f3d249b097a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f3d25905bd6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#4  0x00007f3d249d4765 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f3d2444df8e in start_thread (arg=0x7f3d17982700) at pthread_create.c:311
        __res = <optimized out>
        pd = 0x7f3d17982700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139900365580032, 5111557769083119391, 0, 139900632088672, 139900450039952, 4096, -5145985424867039457, -5146015423028238561}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007f3d24177e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
No locals.
.
Thread 2 (Thread 0x7f3d1ca0f700 (LWP 4752)):
#0  0x00007f3d2416b3cd in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f3d249b0514 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f3d249b061c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f3d1ca16a1d in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
No symbol table info available.
#4  0x00007f3d249d4765 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f3d2444df8e in start_thread (arg=0x7f3d1ca0f700) at pthread_create.c:311
        __res = <optimized out>
        pd = 0x7f3d1ca0f700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139900450043648, 5111557769083119391, 0, 139900632088672, 140735846578416, 4096, -5145960757259245793, -5146015423028238561}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007f3d24177e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
No locals.
.
Thread 1 (Thread 0x7f3d2776c9c0 (LWP 4751)):
#0  0x0000000000411ae6 in bubble_get_id ()
No symbol table info available.
#1  0x000000000041d77c in stack_notify_handler ()
No symbol table info available.
#2  0x000000000041c005 in dbus_glib_marshal_stack_VOID__STRING_UINT_STRING_STRING_STRING_BOXED_BOXED_INT_POINTER ()
No symbol table info available.
#3  0x00007f3d26b9c7dd in ?? () from /usr/lib/x86_64-linux-gnu/libdbus-glib-1.so.2
No symbol table info available.
#4  0x00007f3d26966126 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3
No symbol table info available.
#5  0x00007f3d26958cd1 in dbus_connection_dispatch () from /lib/x86_64-linux-gnu/libdbus-1.so.3
No symbol table info available.
#6  0x00007f3d26b99c95 in ?? () from /usr/lib/x86_64-linux-gnu/libdbus-glib-1.so.2
No symbol table info available.
#7  0x00007f3d249b0226 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#8  0x00007f3d249b0578 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#9  0x00007f3d249b097a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#10 0x00007f3d261de4a5 in gtk_main () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#11 0x000000000040e21d in main ()
No symbol table info available.