r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) syncfs(0xffffffffffffffff) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x80000000, 0xb1e, 0x100, 0x5, 0xfffffffc})