MC-123587

Kicked from the game when reaching y levels over 30,000,000

The bug

When reaching y > 30,000,000, the player gets removed from the server with the reason being "Connection lost: invalid move player packet received".

Before 1.13, the game was crashing with StackOverFlowError. Now the game is no longer crashing but once you reach this y-value, you will be constantly kicked from your world upon return unless you edit your player data position with an external tool.

How to reproduce

Download and open the attached world file MC-123587.zip
Move upward

Status:Fixed

Reporter:allb coolmon

Assignee:[Mojang] Panda

Created:2017-12-26, 09:18 PM

Updated:2025-01-11, 10:50 AM

Resolved:2021-03-24, 01:00 PM

Votes:24

Watchers:14

Confirmation Status:Confirmed

Mojang Priority:Normal

Category:Player

Labels:

Affects Versions:

Minecraft 17w50a - 21w11a

Minecraft 17w50a, Minecraft 18w05a, Minecraft 18w22b, Minecraft 18w22c, Minecraft 1.13-pre5, Minecraft 1.13-pre7, Minecraft 1.13.1, Minecraft 18w48a, Minecraft 18w48b, Minecraft 19w07a, Minecraft 19w14b, Minecraft 1.14.2, 1.14.4, 19w37a, 1.15 Pre-release 1, 1.15.1, 1.15.2, 20w06a, 20w07a, 20w11a, 20w14a, 20w15a, 20w18a, 20w19a, 20w20b, 20w21a, 1.16.4, 20w51a, 1.16.5, 21w11a

Fix Versions:21w13a