pipewire randomly crash while using pipewiresrc to do streaming with dma-buf
Created by: barrysong6
using work branch with dma-buf support. rtsp streams screen from weston to Internet. when vlc mediaplayer connects rtsp, pipewire can sometimes crash with these errors:
[E][remote.c:157 core_event_add_mem()] remote 0xf4f00dd0: invalid mem id 1, expected 5
[E][remote-node.c:767 client_node_port_set_io()] port 0xf4428448: set_io: No such file or directory
[E][client-node.c:1196 client_node_resource_error()] client-node 0xf6b8f020: error seq:25 -2 (port_set_io failed: No such file or directory)
[E][client-node.c:1196 client_node_resource_error()] client-node 0xf6ed8020: error seq:38 -2 (port_set_io failed: No such file or directory)