creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0)
open_by_handle_at(r0, &(0x7f0000000240)=@FILEID_BTRFS_WITHOUT_PARENT={0x28}, 0x0)