.
Thread 3 (Thread 0x7f69ede22700 (LWP 4915)):
#0  0x00007f6a025b1733 in poll () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1  0x00007f6a02045f1d in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
No symbol table info available.
#2  0x00007f6a020443b9 in xcb_connect_to_fd () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
No symbol table info available.
#3  0x00007f6a02047287 in xcb_connect_to_display_with_auth_info () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
No symbol table info available.
#4  0x00007f69eebf007e in pa_client_conf_from_x11 () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.1.so
No symbol table info available.
#5  0x00007f69ef0257bf in pa_context_new_with_proplist () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
No symbol table info available.
#6  0x00007f69ef2614b7 in ?? () from /usr/lib/libcanberra-0.28/libcanberra-pulse.so
No symbol table info available.
#7  0x00007f69ef262179 in ?? () from /usr/lib/libcanberra-0.28/libcanberra-pulse.so
No symbol table info available.
#8  0x00007f69ef025ce7 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
No symbol table info available.
#9  0x00007f69eebe3c68 in ?? () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.1.so
No symbol table info available.
#10 0x00007f69ef0396ee in pa_mainloop_dispatch () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
No symbol table info available.
#11 0x00007f69ef039ab5 in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
No symbol table info available.
#12 0x00007f69ef039b60 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
No symbol table info available.
#13 0x00007f69ef047fcf in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
No symbol table info available.
#14 0x00007f69eebf1c08 in ?? () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.1.so
No symbol table info available.
#15 0x00007f6a02882efc in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#16 0x00007f6a025bd85d in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#17 0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 2 (Thread 0x7f69f0637700 (LWP 4859)):
#0  0x00007f6a025b1733 in poll () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1  0x00007f6a02adebf6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f6a02adf05a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f6a0309b4c6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#4  0x00007f6a02b000a5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f6a02882efc in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#6  0x00007f6a025bd85d 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 0x7f6a04cc3940 (LWP 4737)):
#0  0x00007f69fc98ac0b in ?? () from /usr/lib/liboverlay-scrollbar-0.2.so.0
No symbol table info available.
#1  0x00007f6a02d98154 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#2  0x00007f6a02da7ea5 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#3  0x00007f6a02daf87b in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#4  0x00007f6a02dafa42 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#5  0x00007f6a02d9b287 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#6  0x00007f6a02d9cc83 in g_object_notify () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#7  0x00007f6a040bf323 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
No symbol table info available.
#8  0x00007f6a0404fd85 in gtk_main_do_event () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
No symbol table info available.
#9  0x00007f6a03a9f05c in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0
No symbol table info available.
#10 0x00007f6a02ade89a in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#11 0x00007f6a02adec60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#12 0x00007f6a02adf05a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#13 0x00007f6a0404ec57 in gtk_main () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
No symbol table info available.
#14 0x000000000040de39 in main ()
No symbol table info available.