Crashes on Hardcore "Game Over" Screen

This ticket is invalid as it relates to a modded or 3rd party client/server.

• Any non-standard client/server build needs to be taken up with the appropriate team, not Mojang.

• Any plugin issues need to be addressed to the plugin creator.

• This site is for addressing issues related to the base unmodded MineCraft.

Really?
"Jar Signature Invalidated" char.png was changed!"
It's just the player skin!

So replicate it without a modded jar if it doesn't change anything.

Also, feel free to note the Suspicious Classes section in the crash report.

For future reference, though, an image contains no alternate code that the game uses, so I seriously doubt that a texture change would cause anything like this. That would be saying that a texture pack (not high-res) is considered a modification to the client.

Appears to be a phantom crash.
I can't easily reproduce this on either Jars.