Frances Bean Cobain

Frances Bean Cobain, daughter of the late Kurt Cobain, is now under the guardianship of the rock legend's mom and sister after her mom lost custody.

In turn, Frances Bean has incurred Courtney Love's Facebook wrath.

No reason was given for the guardianship change or her loss of custody, as the Cobains say it's a private matter. But Love recently ranted on Facebook:

"I hate to sound cold but any kid of mine who pulls this $h!t has lost her position. She was deceptive, she lied and even worse she's lying to herself."

"My daughter is not always honest."

Love says Frances Bean Cobain isn't as rich as she thinks and is "clearly deluded" if she thinks she can buy her grandmother a "small house in L.A."

Frances Bean Cobain and her estranged, insane mother Courtney Love.

Says Frances' 45-year-old crazy mom, "I'd love to see how that works ... She thinks she has all this money. The point is, I have all the money she has."

"You could've asked for emancipation..." Love cyber-scolds her daughter. "You realize this will put you in juvenile family circus three times in your life?"

Courtney says Frances has "bad people around her and wants it both ways." She then proceeded to call out several of Kurt Cobain's family members and even tells her daughter that her beloved paternal grandmother "killed your father."

Wow. That's even worse than accusing Jamie Spears of molesting Britney.

Signing off, Love does say, "I love you and always will unconditionally."

A court hearing on the matter has been scheduled for February 10.

Courtney Love is insane. That's common knowledge among music and gossip fans. But this time, her antics may have led to serious consequences.

The troubled rock star has lost legal custody of daughter Frances Bean Cobain, her only child with late husband Kurt Cobain, according to reports.

It's unclear what prompted the legal change of Frances Bean's custody status, which is confirmed in documents filed Friday in L.A. Superior Court.

Maybe Court's complete lack of coherent thoughts lately?

Love's Facebook and Twitter pages have recently devolved into rambling, incomprehensible diatribes, though, leading THG to question her sanity.

We're talking even more than we otherwise would.

Gossip Girl star Taylor Momsen, Edward Norton, trustees of her daughter's trust fund, Lindsay Lohan Britney Spears - no one is safe from Love's rants.

But 17-year-old Frances Bean Cobain is safe, at least for now, thanks to a ruling that named Kurt Cobain's mother and sister as legal guardians.

As guardians of Frances Bean Cobain, Wendy O'Connor and Kimberly Cobain are in charge of her education, living situation, health care and finances.

There was no end date set for this arrangement, but either Love will regain custody per court order or Frances will cease being a minor in August.

Love was not present for the decision. Her publicist, Alan Nierob, who really needs to get her Facebook page under control, denied further comment.

A lawyer for Kurt Cobain's mother and sister said this is a private family matter and no statement would be issued on the reason behind the move.