#0  0x00007fbcc9d6a8a4 in XFreeGC (dpy=dpy@entry=0x55eb54e02470, gc=0x55eb54c41400) at ../../src/FreeGC.c:43
  [Error: FreeGC.c was not found in source tree]
#1  0x00007fbcc9d6ea3e in XCloseDisplay (dpy=0x55eb54e02470) at ../../src/ClDisplay.c:56
  [Error: ClDisplay.c was not found in source tree]
#2  0x00007fbcca5d2a96 in x11_wrapper_free (w=0x55eb54dfdaf0) at ../src/pulsecore/x11wrap.c:254
  249:     pa_assert(!w->clients);
  250: 
  251:     pa_log_debug("Destroying X11 connection wrapper '%s'", w->property_name);
  252: 
  253:     XRemoveConnectionWatch(w->display, x11_watch, (XPointer) w);
  254:     XCloseDisplay(w->display);
  255: 
  256:     w->core->mainloop->defer_free(w->cleanup_event);
  257:     w->core->mainloop->io_free(w->io_event);
  258:     w->core->mainloop->defer_free(w->defer_event);
  259: 
#3  pa_x11_wrapper_unref (w=0x55eb54dfdaf0) at ../src/pulsecore/x11wrap.c:296
  291:     pa_assert(PA_REFCNT_VALUE(w) >= 1);
  292: 
  293:     if (PA_REFCNT_DEC(w) > 0)
  294:         return;
  295: 
  296:     x11_wrapper_free(w);
  297: }
  298: 
  299: Display *pa_x11_wrapper_get_display(pa_x11_wrapper *w) {
  300:     pa_assert(w);
  301:     pa_assert(PA_REFCNT_VALUE(w) >= 1);
#4  0x00007fbcbd031a00 in module_x11_publish_LTX_pa__done (m=<optimized out>) at ../src/modules/x11/module-x11-publish.c:238
  233:             pa_x11_del_prop(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper), screen, "PULSE_COOKIE");
  234:             pa_x11_del_prop(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper), screen, "PULSE_SESSION_ID");
  235:             xcb_flush(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper));
  236:         }
  237: 
  238:         pa_x11_wrapper_unref(u->x11_wrapper);
  239:     }
  240: 
  241:     if (u->auth_cookie)
  242:         pa_auth_cookie_unref(u->auth_cookie);
  243: 
#5  0x00007fbcca58e420 in pa_module_free (m=0x55eb54ef9660) at ../src/pulsecore/module.c:287
  282:        pa_dynarray_free(m->hooks);
  283:        m->hooks = NULL;
  284:     }
  285: 
  286:     if (m->done)
  287:         m->done(m);
  288: 
  289:     if (m->proplist)
  290:         pa_proplist_free(m->proplist);
  291: 
  292:     /* If a module unloads itself with pa_module_unload(), we can't call
#6  0x00007fbcca58e8f9 in pa_module_unload_all (c=c@entry=0x55eb54bda210) at ../src/pulsecore/module.c:361
  356:     pa_assert(i == (int) pa_idxset_size(c->modules));
  357:     i--;
  358:     for (; i >= 0; i--) {
  359:         m = pa_idxset_remove_by_index(c->modules, indices[i]);
  360:         if (m)
  361:             pa_module_free(m);
  362:     }
  363:     pa_xfree(indices);
  364: 
  365:     /* Just in case module unloading caused more modules to load */
  366:     PA_IDXSET_FOREACH(m, c->modules, state)
#7  0x000055eb53c1f526 in main (argc=<optimized out>, argv=<optimized out>) at ../src/daemon/main.c:1378
  1373:     }
  1374: 
  1375:     if (c) {
  1376:         /* Ensure all the modules/samples are unloaded when the core is still ref'ed,
  1377:          * as unlink callback hooks in modules may need the core to be ref'ed */
  1378:         pa_module_unload_all(c);
  1379:         pa_scache_free_all(c);
  1380: 
  1381:         pa_core_unref(c);
  1382:         pa_log_info("Daemon terminated.");
  1383:     }