[MC-136281] ArrayIndexOutOfBoundsException Block model being tesselated

While placing some cobblestone on a cobblestone stair in the nether I got the following crash.

---- Minecraft Crash Report ----
// I bet Cylons wouldn't have this problem.Time: 8/21/18 8:51 AM
Description: Tesselating block model

java.lang.ArrayIndexOutOfBoundsException

A detailed walkthrough of the error, its code path and all known details is as follows:
----------------------------------------------------------------------------------------- Head --
Thread: Client thread
Stacktrace:
	at cuv.a(SourceFile:51)-- Block model being tesselated --
Details:
	Block: Block{minecraft:netherrack}
	Block location: World: (-465,32,-224), Chunk: (at 15,2,0 in -30,-14; contains blocks -480,0,-224 to -465,255,-209), Region: (-1,-1; contains chunks -32,-32 to -1,-1, blocks -512,0,-512 to -1,255,-1)
	Using AO: true
Stacktrace:
	at cuv.a(SourceFile:51)
	at cut.a(SourceFile:60)
	at cws.b(SourceFile:200)
	at cwp.a(SourceFile:103)
	at cwp.run(SourceFile:45)
	at java.lang.Thread.run(Unknown Source)-- Block being tesselated --
Details:
	Block: Block{minecraft:netherrack}
	Block location: World: (-465,32,-224), Chunk: (at 15,2,0 in -30,-14; contains blocks -480,0,-224 to -465,255,-209), Region: (-1,-1; contains chunks -32,-32 to -1,-1, blocks -512,0,-512 to -1,255,-1)-- Affected level --
Details:
	Level name: MpServer
	All players: 1 total; [cti['InsaneJ'/179, l='MpServer', x=-384.08, y=62.20, z=-79.29]]
	Chunk stats: MultiplayerChunkCache: 961, 961
	Level seed: 0
	Level generator: ID 00 - default, ver 1. Features enabled: false
	Level generator options: {}
	Level spawn location: World: (1,64,83), Chunk: (at 1,4,3 in 0,5; contains blocks 0,0,80 to 15,255,95), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
	Level time: 28999207 game time, 9681105 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: creative (ID 1). Hardcore: false. Cheats: false
	Forced entities: 48 total; [anh['Zombie Pigman'/21249, l='MpServer', x=-356.50, y=78.00, z=-33.50], anh['Zombie Pigman'/21250, l='MpServer', x=-351.50, y=78.00, z=-30.50], anh['Zombie Pigman'/21252, l='MpServer', x=-349.50, y=78.00, z=-30.50], anh['Zombie Pigman'/20741, l='MpServer', x=-359.74, y=79.00, z=-105.55], anh['Zombie Pigman'/21257, l='MpServer', x=-348.77, y=56.00, z=-99.54], anh['Zombie Pigman'/21258, l='MpServer', x=-366.43, y=53.00, z=-114.29], anh['Zombie Pigman'/21259, l='MpServer', x=-369.50, y=96.00, z=-78.50], anh['Zombie Pigman'/21260, l='MpServer', x=-428.50, y=73.00, z=-87.50], anh['Zombie Pigman'/21262, l='MpServer', x=-369.50, y=83.00, z=-57.50], anh['Zombie Pigman'/21134, l='MpServer', x=-342.50, y=50.00, z=-8.50], anh['Zombie Pigman'/20879, l='MpServer', x=-384.66, y=40.00, z=-67.30], anh['Zombie Pigman'/21265, l='MpServer', x=-307.50, y=70.00, z=-36.50], anh['Zombie Pigman'/21010, l='MpServer', x=-379.21, y=48.00, z=-65.57], anh['Zombie Pigman'/21139, l='MpServer', x=-346.75, y=56.00, z=-97.41], anh['Zombie Pigman'/21270, l='MpServer', x=-452.82, y=71.00, z=-155.49], anh['Zombie Pigman'/21273, l='MpServer', x=-390.51, y=53.00, z=-65.20], anh['Zombie Pigman'/21274, l='MpServer', x=-397.50, y=52.00, z=-64.50], anh['Zombie Pigman'/21148, l='MpServer', x=-400.50, y=47.00, z=-29.50], anh['Zombie Pigman'/21281, l='MpServer', x=-394.77, y=39.00, z=-74.50], anh['Zombie Pigman'/21287, l='MpServer', x=-339.50, y=61.88, z=-26.50], anh['Zombie Pigman'/21288, l='MpServer', x=-338.50, y=61.88, z=-28.50], anh['Zombie Pigman'/20662, l='MpServer', x=-364.82, y=85.00, z=-83.53], anh['Zombie Pigman'/21050, l='MpServer', x=-401.24, y=90.00, z=-103.48], anh['Zombie Pigman'/21306, l='MpServer', x=-309.50, y=60.00, z=-109.50], anh['Zombie Pigman'/21307, l='MpServer', x=-312.51, y=61.00, z=-112.19], anh['Zombie Pigman'/21311, l='MpServer', x=-385.49, y=78.00, z=-54.76], anh['Zombie Pigman'/21312, l='MpServer', x=-389.50, y=75.00, z=-61.50], anh['Zombie Pigman'/21313, l='MpServer', x=-387.50, y=75.00, z=-61.50], anh['Zombie Pigman'/21060, l='MpServer', x=-364.44, y=89.00, z=-74.26], anh['Zombie Pigman'/21061, l='MpServer', x=-374.45, y=86.00, z=-72.18], anh['Zombie Pigman'/21190, l='MpServer', x=-363.50, y=52.00, z=-141.50], anh['Zombie Pigman'/21327, l='MpServer', x=-412.50, y=71.00, z=-12.50], anh['Zombie Pigman'/21329, l='MpServer', x=-409.50, y=71.00, z=-12.50], anh['Zombie Pigman'/21330, l='MpServer', x=-411.50, y=71.00, z=-13.50], anh['Zombie Pigman'/21331, l='MpServer', x=-406.50, y=71.00, z=-15.50], anh['Zombie Pigman'/21205, l='MpServer', x=-387.46, y=59.00, z=-113.25], anh['Zombie Pigman'/21333, l='MpServer', x=-376.50, y=88.00, z=-83.50], anh['Zombie Pigman'/21206, l='MpServer', x=-387.43, y=59.00, z=-111.75], anh['Zombie Pigman'/21337, l='MpServer', x=-337.50, y=66.00, z=-83.50], cti['InsaneJ'/179, l='MpServer', x=-384.08, y=62.20, z=-79.29], anh['Zombie Pigman'/21342, l='MpServer', x=-423.50, y=88.00, z=-10.50], anh['Zombie Pigman'/21343, l='MpServer', x=-419.50, y=88.00, z=-11.50], anh['Zombie Pigman'/21216, l='MpServer', x=-353.50, y=55.00, z=-65.30], anh['Zombie Pigman'/21344, l='MpServer', x=-424.50, y=88.00, z=-7.50], anh['Zombie Pigman'/21217, l='MpServer', x=-350.46, y=59.00, z=-65.80], anh['Zombie Pigman'/21345, l='MpServer', x=-419.50, y=88.00, z=-8.50], anh['Zombie Pigman'/20983, l='MpServer', x=-373.41, y=41.00, z=-58.78], anh['Zombie Pigman'/20730, l='MpServer', x=-384.50, y=54.00, z=-66.50]]
	Retry entities: 0 total; []
	Server brand: vanilla
	Server type: Non-integrated multiplayer server-- System Details --
Details:
	Minecraft Version: 1.13.1-pre2
	Operating System: Windows 10 (amd64) version 10.0
	Java Version: 1.8.0_181, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 369871976 bytes (352 MB) / 1351090176 bytes (1288 MB) up to 3817865216 bytes (3641 MB)
	JVM Flags: 3 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xms1024m -Xmx4096m
	Launched Version: MultiMC5
	LWJGL: 3.1.6 build 14
	OpenGL: NO CONTEXT
	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: Yes
	Is Modded: Probably not. Jar signature remains and client brand is untouched.
	Type: Client (map_client.txt)
	Resource Packs: 
	Current Language: English (US)
	Profiler Position: N/A (disabled)
	CPU: 12x Intel(R) Core(TM) i7-5820K CPU @ 3.30GHz

Linked issues

duplicates 1

MC-136271 Crash "Tesselating block model" Resolved

Comments 1

InsaneJ 2018-08-21T07:39:15Z

It happened again a little bit later. Also in the Nether.

---- Minecraft Crash Report ----
// This is a token for 1 free hug. Redeem at your nearest Mojangsta: [~~HUG~~]Time: 8/21/18 9:18 AM
Description: Tesselating block modeljava.lang.ArrayIndexOutOfBoundsException: -16
	at cwu$a.b(SourceFile:363)
	at cwu$a.a(SourceFile:334)
	at cwu$a.a(SourceFile:326)
	at cwu.b(SourceFile:119)
	at cwu.b(SourceFile:124)
	at bcr.a(SourceFile:395)
	at blb.a(SourceFile:137)
	at cuv.c(SourceFile:104)
	at cuv.a(SourceFile:47)
	at cut.a(SourceFile:60)
	at cws.b(SourceFile:200)
	at cwp.a(SourceFile:103)
	at cwp.run(SourceFile:45)
	at java.lang.Thread.run(Unknown Source)
A detailed walkthrough of the error, its code path and all known details is as follows:
----------------------------------------------------------------------------------------- Head --
Thread: Client thread
Stacktrace:
	at cwu$a.b(SourceFile:363)
	at cwu$a.a(SourceFile:334)
	at cwu$a.a(SourceFile:326)
	at cwu.b(SourceFile:119)
	at cwu.b(SourceFile:124)
	at bcr.a(SourceFile:395)
	at blb.a(SourceFile:137)
	at cuv.c(SourceFile:104)-- Block model being tesselated --
Details:
	Block: Block{minecraft:netherrack}
	Block location: World: (-406,16,-304), Chunk: (at 10,1,0 in -26,-19; contains blocks -416,0,-304 to -401,255,-289), Region: (-1,-1; contains chunks -32,-32 to -1,-1, blocks -512,0,-512 to -1,255,-1)
	Using AO: false
Stacktrace:
	at cuv.a(SourceFile:47)-- Block being tesselated --
Details:
	Block: Block{minecraft:netherrack}
	Block location: World: (-406,16,-304), Chunk: (at 10,1,0 in -26,-19; contains blocks -416,0,-304 to -401,255,-289), Region: (-1,-1; contains chunks -32,-32 to -1,-1, blocks -512,0,-512 to -1,255,-1)
Stacktrace:
	at cut.a(SourceFile:60)-- Affected level --
Details:
	Level name: MpServer
	All players: 1 total; [cti['InsaneJ'/21348, l='MpServer', x=-335.28, y=60.49, z=-198.49]]
	Chunk stats: MultiplayerChunkCache: 961, 961
	Level seed: 0
	Level generator: ID 00 - default, ver 1. Features enabled: false
	Level generator options: {}
	Level spawn location: World: (1,64,83), Chunk: (at 1,4,3 in 0,5; contains blocks 0,0,80 to 15,255,95), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
	Level time: 29031573 game time, 9713471 day time
	Level dimension: 0
	Level storage version: 0x00000 - Unknown?
	Level weather: Rain time: 0 (now: true), thunder time: 0 (now: false)
	Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: false
	Forced entities: 75 total; [cti['InsaneJ'/21348, l='MpServer', x=-335.28, y=60.49, z=-198.49], anh['Zombie Pigman'/23296, l='MpServer', x=-327.50, y=74.00, z=-176.50], anh['Zombie Pigman'/23171, l='MpServer', x=-366.50, y=77.00, z=-232.50], anu['Wither Skeleton'/22406, l='MpServer', x=-351.35, y=56.00, z=-206.65], anh['Zombie Pigman'/23317, l='MpServer', x=-380.50, y=82.00, z=-257.50], anh['Zombie Pigman'/23318, l='MpServer', x=-378.50, y=82.00, z=-252.50], aml['Blaze Rod'/23194, l='MpServer', x=-352.36, y=60.00, z=-207.69], anh['Zombie Pigman'/22179, l='MpServer', x=-360.87, y=56.00, z=-205.70], amq['Blaze'/22947, l='MpServer', x=-338.61, y=66.00, z=-200.81], amq['Blaze'/22948, l='MpServer', x=-337.73, y=66.00, z=-205.17], amq['Blaze'/22949, l='MpServer', x=-332.78, y=66.00, z=-207.46], aex['Experience Orb'/23079, l='MpServer', x=-367.11, y=55.00, z=-198.91], anh['Zombie Pigman'/23213, l='MpServer', x=-338.50, y=47.00, z=-221.81], amz['Ghast'/23344, l='MpServer', x=-385.14, y=92.39, z=-255.31], anh['Zombie Pigman'/23092, l='MpServer', x=-336.45, y=75.00, z=-228.23], anh['Zombie Pigman'/23348, l='MpServer', x=-275.50, y=77.00, z=-261.50], anh['Zombie Pigman'/23349, l='MpServer', x=-276.50, y=77.00, z=-261.50], anh['Zombie Pigman'/23350, l='MpServer', x=-277.50, y=77.00, z=-261.50], aml['Blaze Rod'/23105, l='MpServer', x=-358.88, y=54.00, z=-202.93], anh['Zombie Pigman'/23361, l='MpServer', x=-272.50, y=79.00, z=-164.50], aex['Experience Orb'/23106, l='MpServer', x=-354.96, y=54.00, z=-204.14], anh['Zombie Pigman'/23362, l='MpServer', x=-272.50, y=79.00, z=-162.50], aex['Experience Orb'/23107, l='MpServer', x=-355.84, y=53.00, z=-203.60], anh['Zombie Pigman'/22981, l='MpServer', x=-346.62, y=52.00, z=-200.01], anh['Zombie Pigman'/21958, l='MpServer', x=-319.72, y=75.00, z=-190.41], anh['Zombie Pigman'/22982, l='MpServer', x=-360.39, y=56.00, z=-204.99], anh['Zombie Pigman'/22983, l='MpServer', x=-355.84, y=55.00, z=-205.41], anh['Zombie Pigman'/23367, l='MpServer', x=-268.50, y=47.00, z=-269.50], anh['Zombie Pigman'/22984, l='MpServer', x=-347.97, y=52.00, z=-200.49], anh['Zombie Pigman'/23368, l='MpServer', x=-387.50, y=84.00, z=-254.72], anh['Zombie Pigman'/23369, l='MpServer', x=-386.33, y=83.00, z=-258.83], anh['Zombie Pigman'/23370, l='MpServer', x=-385.50, y=83.00, z=-258.50], anh['Zombie Pigman'/23371, l='MpServer', x=-386.50, y=83.00, z=-265.50], anh['Zombie Pigman'/23116, l='MpServer', x=-361.50, y=53.00, z=-133.50], amq['Blaze'/22863, l='MpServer', x=-342.25, y=66.00, z=-206.17], anh['Zombie Pigman'/23375, l='MpServer', x=-299.50, y=78.00, z=-147.50], amq['Blaze'/22864, l='MpServer', x=-336.21, y=66.00, z=-204.48], anh['Zombie Pigman'/23376, l='MpServer', x=-298.50, y=78.00, z=-147.50], amq['Blaze'/23377, l='MpServer', x=-342.24, y=66.00, z=-204.33], amq['Blaze'/22866, l='MpServer', x=-342.50, y=66.00, z=-198.77], aex['Experience Orb'/22869, l='MpServer', x=-336.20, y=49.00, z=-217.24], anh['Zombie Pigman'/23126, l='MpServer', x=-307.63, y=45.00, z=-242.19], aml['Blaze Rod'/23002, l='MpServer', x=-347.64, y=61.00, z=-210.06], aml['Blaze Rod'/23132, l='MpServer', x=-345.64, y=52.00, z=-198.56], aex['Experience Orb'/23133, l='MpServer', x=-339.17, y=50.00, z=-188.68], amq['Blaze'/23006, l='MpServer', x=-337.38, y=66.00, z=-207.70], aex['Experience Orb'/23134, l='MpServer', x=-344.25, y=50.00, z=-187.31], anh['Zombie Pigman'/23396, l='MpServer', x=-286.50, y=76.00, z=-173.50], aex['Experience Orb'/23141, l='MpServer', x=-326.67, y=41.00, z=-187.25], anh['Zombie Pigman'/23397, l='MpServer', x=-286.42, y=76.00, z=-176.45], anh['Zombie Pigman'/21862, l='MpServer', x=-355.70, y=56.00, z=-206.59], aex['Experience Orb'/23142, l='MpServer', x=-327.44, y=41.00, z=-187.25], anh['Zombie Pigman'/23398, l='MpServer', x=-289.50, y=76.00, z=-174.50], anh['Zombie Pigman'/23271, l='MpServer', x=-316.84, y=78.00, z=-208.02], anh['Zombie Pigman'/23399, l='MpServer', x=-286.34, y=76.00, z=-179.20], anh['Zombie Pigman'/23402, l='MpServer', x=-324.50, y=75.00, z=-249.50], anh['Zombie Pigman'/23403, l='MpServer', x=-321.50, y=75.00, z=-246.50], anh['Zombie Pigman'/23404, l='MpServer', x=-320.50, y=75.00, z=-248.50], anh['Zombie Pigman'/23405, l='MpServer', x=-319.50, y=75.00, z=-248.50], anh['Zombie Pigman'/23408, l='MpServer', x=-294.50, y=76.00, z=-230.50], anh['Zombie Pigman'/23409, l='MpServer', x=-293.50, y=76.00, z=-230.50], amq['Blaze'/23410, l='MpServer', x=-365.50, y=65.00, z=-204.50], aml['Blaze Rod'/23027, l='MpServer', x=-344.44, y=50.00, z=-189.16], amq['Blaze'/23411, l='MpServer', x=-367.50, y=65.00, z=-203.50], aex['Experience Orb'/23028, l='MpServer', x=-345.86, y=51.00, z=-194.17], anm['Skeleton'/23412, l='MpServer', x=-356.50, y=54.00, z=-182.50], anh['Zombie Pigman'/21877, l='MpServer', x=-327.50, y=42.00, z=-183.71], aex['Experience Orb'/23029, l='MpServer', x=-344.78, y=50.00, z=-190.51], ane['Magma Cube'/23415, l='MpServer', x=-360.56, y=31.78, z=-190.19], ane['Magma Cube'/23416, l='MpServer', x=-356.84, y=53.00, z=-185.21], anh['Zombie Pigman'/23417, l='MpServer', x=-262.50, y=50.00, z=-228.50], anh['Zombie Pigman'/23418, l='MpServer', x=-261.50, y=50.00, z=-226.50], anh['Zombie Pigman'/23292, l='MpServer', x=-306.80, y=75.00, z=-237.77], anh['Zombie Pigman'/23294, l='MpServer', x=-314.50, y=75.00, z=-247.50], anh['Zombie Pigman'/23295, l='MpServer', x=-326.68, y=75.00, z=-170.30]]
	Retry entities: 0 total; []
	Server brand: vanilla
	Server type: Non-integrated multiplayer server
Stacktrace:
	at crf.a(SourceFile:418)
	at cfs.b(SourceFile:1815)
	at cwp.run(SourceFile:51)
	at java.lang.Thread.run(Unknown Source)-- System Details --
Details:
	Minecraft Version: 1.13.1-pre2
	Operating System: Windows 10 (amd64) version 10.0
	Java Version: 1.8.0_181, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 327847264 bytes (312 MB) / 1282408448 bytes (1223 MB) up to 3817865216 bytes (3641 MB)
	JVM Flags: 3 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xms1024m -Xmx4096m
	Launched Version: MultiMC5
	LWJGL: 3.1.6 build 14
	OpenGL: NO CONTEXT
	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: Yes
	Is Modded: Probably not. Jar signature remains and client brand is untouched.
	Type: Client (map_client.txt)
	Resource Packs: 
	Current Language: English (US)
	Profiler Position: N/A (disabled)
	CPU: 12x Intel(R) Core(TM) i7-5820K CPU @ 3.30GHz