pipe2$9p(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) write$P9_RATTACH(0xffffffffffffffff, 0x0, 0x0) inotify_add_watch(0xffffffffffffffff, 0x0, 0x0) socketpair(0xa, 0x1, 0x0, &(0x7f00000007c0)) pipe2$9p(0x0, 0x0) sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, 0x0, 0x0)