THIS BUG WAS ENCOUNTERED IN SNAPSHOT 15W41A
For some reason, Minecraft decided to render every single chunk as the one I last built in. It also decided to render at least minecarts, skeletons, and players, as all of the blocks in that chunk that had been placed by a player.
[See attachment 1]
That massive orange mess over there? That's another player. There are actually 6 layers to those squares, two for arms, two for legs, one for the head, and one for the body. Note that different skins show up in different colours, mine is a dark-oak shade of brown.
Also note that some blocks, including redstone, hoppers, and beacons, are invisible in the other chunks. Also, after placing one beacon in another chunk where it should've been, then placing another block in the original chunk, all four beacons (although inactive) appeared in that particular chunk.
Also, see the blocks in the corners of each chunk? for some reason these were treated as their own chunk; placing a block in it made the game only render those corners.
[See attachment 2]
This bug reaches infinately, apart from either +0 or -0 in either the X or Z direction (I forgot to check which one).
[See attachment 3]
Notice that the heads and bows of skeletons stick out from the buggy mess. Skeleton and wither skeleton skulls placed in the world do not render, though.
There are also a few bugs that I didn't capture in screenshots:
The chest, trapped chest, and ender chest items rendered as isometric squares as large as my inventory. When placed in the world, they would not render, but ender chests would still create particles.
Whilst searching for blocks (the search term was probably either skeleton, minecart, furnace, or chest) in the creative inventory, there was an animated item that sort of looked like steam, that was unselectable and several lines below all other items.
Beneath the 'materials' tab of the creative inventory, you could see every (sticky or normal) piston placed in the world, lined up diagonally, and whether they were extended or not.
Attempts to recreate this bug have been unsuccessful, I suspect that it was caused by swapping from one snapshot to another - maybe from 15W41B to 15W41A?
Other people joining the world (through LAN) experienced none of the effects I did.
Attachments
Comments 13
@[Sonic] They are not the same bug. This occurs in all chunks, and I can move freely throughout the world.
The world was a 'redstone ready' superflat world, IDK if that's important.
Also, I missed a couple of bugs:
Upon pillaring up into the air, a visual copy of the chunk appeared, that was 15x15x3 (the smallest cubic area that contained all my placed blocks), and only appeared in that chunk.
On top of said pillar I placed an ice block; when I broke it, the previously mentioned area was replaced by a glitchy, 1-block high layer of water (again, only visual).
I will try again later to reproduce the bug, however I don't have access to the computer the bug occurred on for another 3 weeks.
Minecraft Crash Report ----
// Don't be sad. I'll do better next time, I promise!
Time: 18/11/15 12:13
Description: Manually triggered debug crash
java.lang.Throwable
at bby.aw(SourceFile:1672)
at bby.s(SourceFile:1593)
at bby.as(SourceFile:941)
at bby.a(SourceFile:385)
at net.minecraft.client.main.Main.main(SourceFile:122)
A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------
– Head –
Stacktrace:
at bby.aw(SourceFile:1672)
– Affected level –
Details:
Level name: MpServer
All players: 2 total; [bme['Hellpest'/14625491, l='MpServer', x=-635.80, y=41.02, z=1536.19], bmf['Duegann'/14623760, l='MpServer', x=-666.13, y=18.75, z=1551.13]]
Chunk stats: MultiplayerChunkCache: 225, 225
Level seed: 0
Level generator: ID 01 - flat, ver 0. Features enabled: false
Level generator options:
Level spawn location: World: (-724,9,1499), Chunk: (at 12,0,11 in -46,93; contains blocks -736,0,1488 to -721,255,1503), Region: (-2,2; contains chunks -64,64 to -33,95, blocks -1024,0,1024 to -513,255,1535)
Level time: 58353 game time, 58353 day time
Level dimension: 0
Level storage version: 0x00000 - Unknown?
Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false)
Level game mode: Game mode: spectator (ID 3). Hardcore: false. Cheats: false
Forced entities: 14 total; [bmf['Duegann'/14623760, l='MpServer', x=-666.13, y=18.75, z=1551.13], xy['item.tile.banner'/14627082, l='MpServer', x=-658.47, y=4.00, z=1518.56], bmf['Duegann'/14623760, l='MpServer', x=-666.13, y=18.75, z=1551.13], xy['item.tile.stoneSlab.quartz'/14630235, l='MpServer', x=-669.31, y=6.50, z=1535.59], xy['item.item.egg'/14626494, l='MpServer', x=-574.53, y=4.00, z=1520.38], bmf['TheLankiestKong'/14625428, l='MpServer', x=-590.63, y=22.81, z=1578.44], xm['entity.ItemFrame.name'/14623751, l='MpServer', x=-657.03, y=5.50, z=1509.50], bme['Hellpest'/14625491, l='MpServer', x=-635.80, y=41.02, z=1536.19], vz['jeb_'/14623755, l='MpServer', x=-625.94, y=4.00, z=1517.13], vz['jeb_'/14623754, l='MpServer', x=-625.88, y=4.00, z=1518.53], vz['jeb_'/14623753, l='MpServer', x=-626.94, y=4.00, z=1516.06], vz['jeb_'/14623752, l='MpServer', x=-625.53, y=4.00, z=1516.06], vs['Chicken'/14623757, l='MpServer', x=-574.16, y=4.00, z=1520.84], we['Dinnerbone'/14623756, l='MpServer', x=-636.41, y=4.00, z=1510.91]]
Retry entities: 0 total; []
Server brand: vanilla
Server type: Non-integrated multiplayer server
Stacktrace:
at bkf.a(SourceFile:363)
at bby.b(SourceFile:2493)
at bby.a(SourceFile:394)
at net.minecraft.client.main.Main.main(SourceFile:122)
– System Details –
Details:
Minecraft Version: 15w46a
Operating System: Windows 7 (x86) version 6.1
Java Version: 1.7.0_60, Oracle Corporation
Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
Memory: 138180464 bytes (131 MB) / 269860864 bytes (257 MB) up to 523501568 bytes (499 MB)
JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx512M -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
IntCache: cache: 0, tcache: 0, allocated: 13, tallocated: 95
Launched Version: 15w46a
LWJGL: 2.9.4
OpenGL: ATI Radeon HD 4200 GL version 3.3.10750 Compatibility Profile Context, ATI Technologies Inc.
GL Caps: Using GL 1.3 multitexturing.
Using GL 1.3 texture combiners.
Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported.
Shaders are available because OpenGL 2.1 is supported.
VBOs are available because OpenGL 1.5 is supported.
Using VBOs: No
Is Modded: Probably not. Jar signature remains and client brand is untouched.
Type: Client (map_client.txt)
Resource Packs:
Current Language: English (UK)
Profiler Position: N/A (disabled)
CPU: 2x AMD Athlon(tm) II X2 B28 Processor
Took me a while to work out how to attach files. Game output and bug report file are now attached, as well as a few more pictures.
Is this still an issue in the most recent versions (currently that is 1.10.2, or 16w42a) of Minecraft? If so, please update the affected versions and help us keeping this ticket updated from time to time.
No, I haven't encountered this bug on any other computer, whilst it continued to happen on the one that I found this bug on. Unfortunately, I do not have access to that computer anymore, so even if it wasn't a computer problem I wouldn't be able to find out anyway.
It is highly likely that is was a problem with the computer itself, after this bug occurred a huge amount more started, including flying with the elytra on land.
Outdated AMD drivers. MC-62958