socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) syz_open_procfs(0x0, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) bind$unix(r0, &(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e) ioctl$sock_proto_private(r0, 0x89e0, 0x0)