Crashes several seconds after startup

Rooms load fine intialy, then after a couple of seconds:

<many more of these above>
14:37:50.5318         GLib-GObject[1000099]:CRITICAL: g_object_ref: assertion 'G_IS_OBJECT (object)' failed
14:37:50.5400         GLib-GObject[1000099]:CRITICAL: g_object_ref: assertion 'G_IS_OBJECT (object)' failed
14:37:50.5400         GLib-GObject[1000099]:CRITICAL: g_object_ref: assertion 'G_IS_OBJECT (object)' failed
14:37:50.5401         GLib-GObject[1000099]:CRITICAL: g_object_ref: assertion 'G_IS_OBJECT (object)' failed
14:37:50.5401         GLib-GObject[1000099]:CRITICAL: g_object_ref: assertion 'G_IS_OBJECT (object)' failed
14:37:50.5401                 GLib[1000099]:   ERROR: Creating pipes for GWakeup: Too many open files
signum 5: Trace/breakpoint trap
14:37:50.5403         GLib-GObject[1000099]:CRITICAL: g_object_ref: assertion 'G_IS_OBJECT (object)' failed
14:37:50.5403         GLib-GObject[1000099]:CRITICAL: g_object_ref: assertion 'G_IS_OBJECT (object)' failed
14:37:50.5405         GLib-GObject[1000099]:CRITICAL: g_object_ref: assertion 'G_IS_OBJECT (object)' failed
14:37:50.5405         GLib-GObject[1000099]:CRITICAL: g_object_ref: assertion 'G_IS_OBJECT (object)' failed
14:37:50.5406         GLib-GObject[1000099]:CRITICAL: g_object_ref: assertion 'G_IS_OBJECT (object)' failed
14:37:50.5406         GLib-GObject[1000099]:CRITICAL: g_object_ref: assertion 'G_IS_OBJECT (object)' failed
14:37:50.5407         GLib-GObject[1000099]:CRITICAL: g_object_ref: assertion 'G_IS_OBJECT (object)' failed
14:37:50.5408         GLib-GObject[1000099]:CRITICAL: g_object_ref: assertion 'G_IS_OBJECT (object)' failed
14:37:50.5409         GLib-GObject[1000099]:CRITICAL: g_object_ref: assertion 'G_IS_OBJECT (object)' failed
14:37:50.5409         GLib-GObject[1000099]:CRITICAL: g_object_ref: assertion 'G_IS_OBJECT (object)' failed

This is git as of fbc54c76. There was no coredump produces although glib hit a g_error, likely due to chatty's custom trap handling.