[MC-11105] Efficiency 4 on netherrack = FastRemove crash

I was making some edits to the nether. I had a efficiency 4, silk touch 1 and unbreaking 3 pickaxe. all of a sudden, my game crashed in the middle of mining. and the crash report (which i have included) said something about fast remove.

The crash report says (server) because it was open to LAN, but noone was actually connected but me.

to reproduce:
1. go to nether or a place with a lot of netherrack
2. mine as much as you can with a efficiency 4+ pick
3. no guarantee but you may get a crash

Attachments

crash-2013-03-05_17.19.28-server.txt

Comments 12

Tails 2013-03-06T01:32:40Z

This ticket is incomplete, please open a new ticket and provide details about the issue you are experiencing using the Bug Report Guidelines Here.

Please include the crash report.

Aidan Scotland 2013-03-06T01:35:53Z

I hadn't finished yet 🙂

Tails 2013-03-06T01:40:04Z

Duplicate of MC-3619.

Aidan Scotland 2013-03-06T01:44:43Z

My crash report is different than the one that this is a "duplicate" of.

Tails 2013-03-06T01:50:56Z

Note:

Description: Ticking memory connection
java.lang.ArrayIndexOutOfBoundsException: -1
	at java.util.ArrayList.fastRemove(Unknown Source)
	at java.util.ArrayList.remove(Unknown Source)
	at gu.e(SourceFile:209)
	at jh.a(SourceFile:405)

2 more comments

Tails 2013-03-06T01:53:57Z

Yes, sorry about that. Can you please upload an unmodded crash report?

Aidan Scotland 2013-03-06T01:54:20Z

im using a snapshot, no mods
Not quite sure why it says i am modded

Tails 2013-03-06T01:55:51Z

Well for instance you're not using the default launcher:

JVM Flags: 2 total; -Xms2048m -Xmx2048m

Aidan Scotland 2013-03-06T02:01:45Z

oddly enough, i could not reproduce on the launcher and vanilla

Tails 2013-03-06T02:27:00Z

Unable to reproduce either. If it happens in vanilla feel free to create a new ticket. But until then:
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.