prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000000180))
r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0)
ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000080))