The game crashes when I walk from one chunk to the next one

I am getting this all of a sudden as well. One second everything is fine, now I can't walk around the area. It happens to my same account from multiple computers.

Minecraft Crash Report ----
// There are four lights!

Time: 9/29/14 1:03 PM
Description: Batching chunks

java.nio.BufferOverflowException
at java.nio.DirectIntBufferU.put(Unknown Source)
at java.nio.IntBuffer.put(Unknown Source)
at civ.a(SourceFile:93)
at cop.a(SourceFile:98)
at coh.a(SourceFile:80)
at coh.run(SourceFile:38)
at java.lang.Thread.run(Unknown Source)

A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

– Head –
Stacktrace:
at java.nio.DirectIntBufferU.put(Unknown Source)
at java.nio.IntBuffer.put(Unknown Source)
at civ.a(SourceFile:93)

– Affected level –
Details:
Level name: MpServer
All players: 1 total; [cio['sefjwm'/370395, l='MpServer', x=-3836.70, y=58.33, z=3317.45]]
Chunk stats: MultiplayerChunkCache: 20, 20
Level seed: 0
Level generator: ID 00 - default, ver 1. Features enabled: false
Level generator options:
Level spawn location: -60.00,64.00,-40.00 - World: (-60,64,-40), Chunk: (at 4,4,8 in -4,-3; contains blocks -64,0,-48 to -49,255,-33), Region: (-1,-1; contains chunks -32,-32 to -1,-1, blocks -512,0,-512 to -1,255,-1)
Level time: 639184989 game time, 643277842 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: survival (ID 0). Hardcore: false. Cheats: false
Forced entities: 44 total; [adw['item.tile.dirt.default'/370602, l='MpServer', x=-3839.16, y=41.00, z=3331.75], cio['sefjwm'/370395, l='MpServer', x=-3836.70, y=58.33, z=3317.45], adw['item.tile.dirt.default'/370603, l='MpServer', x=-3839.94, y=42.00, z=3339.88], adw['item.tile.dirt.default'/370601, l='MpServer', x=-3838.78, y=42.00, z=3336.75], adw['item.item.dyePowder.black'/370606, l='MpServer', x=-3828.97, y=43.00, z=3338.31], adw['item.tile.dirt.default'/370604, l='MpServer', x=-3839.28, y=41.00, z=3328.19], adw['item.item.dyePowder.black'/370605, l='MpServer', x=-3828.38, y=41.00, z=3328.00], afw['Skeleton'/370660, l='MpServer', x=-3796.72, y=43.00, z=3342.47], aep['Creeper'/370658, l='MpServer', x=-3804.50, y=44.00, z=3337.41], aer['Enderman'/370659, l='MpServer', x=-3805.66, y=44.00, z=3340.88], agj['Zombie'/370656, l='MpServer', x=-3805.47, y=44.00, z=3339.81], adw['item.tile.dirt.default'/370568, l='MpServer', x=-3841.88, y=41.00, z=3327.91], adw['item.tile.dirt.default'/370399, l='MpServer', x=-3839.56, y=41.00, z=3327.03], adw['item.tile.dirt.default'/370569, l='MpServer', x=-3841.09, y=41.00, z=3327.44], adw['item.tile.dirt.default'/370398, l='MpServer', x=-3838.03, y=41.00, z=3327.81], adw['item.tile.stonebrick'/370570, l='MpServer', x=-3840.72, y=41.00, z=3320.13], adw['item.tile.dirt.default'/370397, l='MpServer', x=-3840.00, y=41.00, z=3326.25], adw['item.tile.dirt.default'/370571, l='MpServer', x=-3841.88, y=41.00, z=3320.91], adw['item.tile.stonebrick'/370396, l='MpServer', x=-3839.00, y=41.00, z=3322.94], adw['item.tile.dirt.default'/370572, l='MpServer', x=-3840.81, y=42.00, z=3339.78], adw['item.tile.dirt.default'/370573, l='MpServer', x=-3841.78, y=41.00, z=3332.28], adw['item.tile.dirt.default'/370574, l='MpServer', x=-3841.88, y=42.00, z=3339.88], adw['item.tile.dirt.default'/370575, l='MpServer', x=-3840.06, y=42.00, z=3335.06], adw['item.item.dyePowder.black'/370628, l='MpServer', x=-3822.47, y=41.00, z=3322.28], acl['Sheep'/370629, l='MpServer', x=-3808.88, y=69.00, z=3323.31], adw['item.item.dyePowder.black'/370630, l='MpServer', x=-3823.09, y=42.00, z=3333.41], acl['Sheep'/370563, l='MpServer', x=-3853.41, y=67.00, z=3310.81], adw['item.tile.stonebrick'/370564, l='MpServer', x=-3840.63, y=41.00, z=3325.28], acl['Sheep'/370625, l='MpServer', x=-3816.56, y=63.00, z=3306.03], adw['item.tile.stonebrick'/370565, l='MpServer', x=-3841.38, y=41.00, z=3321.69], acl['Sheep'/370626, l='MpServer', x=-3816.53, y=66.00, z=3309.75], adw['item.tile.stonebrick'/370566, l='MpServer', x=-3841.88, y=41.00, z=3323.91], adw['item.tile.dirt.default'/370567, l='MpServer', x=-3841.00, y=41.00, z=3323.31], adw['item.item.dyePowder.black'/370627, l='MpServer', x=-3823.75, y=41.00, z=3326.38], acl['Sheep'/370652, l='MpServer', x=-3793.94, y=75.00, z=3327.34], afw['Skeleton'/370651, l='MpServer', x=-3800.00, y=21.00, z=3314.50], adw['item.tile.dirt.default'/370577, l='MpServer', x=-3840.72, y=42.00, z=3333.75], adw['item.tile.torch'/370576, l='MpServer', x=-3840.88, y=42.00, z=3335.63], adw['item.tile.dirt.default'/370579, l='MpServer', x=-3841.88, y=42.00, z=3333.66], adw['item.tile.dirt.default'/370578, l='MpServer', x=-3841.38, y=41.00, z=3329.13], adw['item.tile.dirt.default'/370581, l='MpServer', x=-3840.72, y=42.00, z=3337.34], adw['item.tile.dirt.default'/370580, l='MpServer', x=-3841.78, y=41.00, z=3331.06], adw['item.tile.torch'/370583, l='MpServer', x=-3840.13, y=63.50, z=3329.47], adw['item.tile.dirt.default'/370582, l='MpServer', x=-3840.19, y=42.00, z=3335.88]]
Retry entities: 0 total; []
Server brand: vanilla
Server type: Non-integrated multiplayer server
Stacktrace:
at cen.a(SourceFile:308)
at bsu.b(SourceFile:2252)
at coh.run(SourceFile:44)
at java.lang.Thread.run(Unknown Source)

– System Details –
Details:
Minecraft Version: 1.8
Operating System: Windows 7 (amd64) version 6.1
Java Version: 1.6.0_26, Sun Microsystems Inc.
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Sun Microsystems Inc.
Memory: 67945256 bytes (64 MB) / 236244992 bytes (225 MB) up to 1060372480 bytes (1011 MB)
JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
IntCache: cache: 0, tcache: 0, allocated: 13, tallocated: 95
Launched Version: 1.8
LWJGL: 2.9.1
OpenGL: ~_ERROR~ RuntimeException: No OpenGL context found in the current thread.
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 (US)
Profiler Position: N/A (disabled)

Some more information now that I've done more testing on when I get the error. I get this near a squid farm I build. It's basically a water source placed over a half slab that cascades down about 20 blocks. This is repeated to get a checkerboard pattern. At the bottom is a floor made of ~400 signs placed against each other. From what I can tell it may be caused by the flowing water or the signs. When it crashes it will continue to repeatedly crash for a while before finally going away. If I look down at the ground it seems to help but I haven't really been able to confirm that. It also goes away if I leave the farm area. Nothing shows in the server log other than my character disconnecting so it seems to be client based.

I was also making a squid farm with a checkerboard pattern of source blocks flowing straight down, then it crashed like this! I walk like half a block then the game crashes. I also am holding up the water with signs, I have been looking for days for a way to fix my world. Do you know how I might be able to do that? Anyone? Here's my error report as well:

Minecraft Crash Report ----
// Why did you do that?

Time: 11/14/14 9:41 PM
Description: Batching chunks

java.nio.BufferOverflowException
at java.nio.DirectIntBufferU.put(Unknown Source)
at java.nio.IntBuffer.put(Unknown Source)
at civ.a(SourceFile:93)
at cop.a(SourceFile:98)
at coh.a(SourceFile:80)
at coh.run(SourceFile:38)
at java.lang.Thread.run(Unknown Source)

A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

– Head –
Stacktrace:
at java.nio.DirectIntBufferU.put(Unknown Source)
at java.nio.IntBuffer.put(Unknown Source)
at civ.a(SourceFile:93)

– Affected level –
Details:
Level name: MpServer
All players: 1 total; [cio['Satyaqraha'/934, l='MpServer', x=455.56, y=45.04, z=-57.98]]
Chunk stats: MultiplayerChunkCache: 289, 289
Level seed: 0
Level generator: ID 00 - default, ver 1. Features enabled: false
Level generator options:
Level spawn location: 192.00,64.00,44.00 - World: (192,64,44), Chunk: (at 0,4,12 in 12,2; contains blocks 192,0,32 to 207,255,47), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
Level time: 19527321 game time, 20211759 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: survival (ID 0). Hardcore: false. Cheats: false
Forced entities: 155 total; [abr['Chicken'/1100, l='MpServer', x=464.78, y=74.06, z=-83.47], abr['Chicken'/1101, l='MpServer', x=464.78, y=74.06, z=-83.85], abr['Chicken'/1102, l='MpServer', x=464.78, y=74.06, z=-83.38], abr['Chicken'/1103, l='MpServer', x=464.19, y=74.06, z=-82.89], abr['Chicken'/1096, l='MpServer', x=464.19, y=74.06, z=-84.88], abr['Chicken'/1097, l='MpServer', x=464.09, y=71.50, z=-86.13], abr['Chicken'/1098, l='MpServer', x=464.78, y=74.06, z=-82.22], abr['Chicken'/1099, l='MpServer', x=464.88, y=71.50, z=-86.13], abr['Chicken'/1092, l='MpServer', x=464.78, y=74.06, z=-84.24], abs['Cow'/1093, l='MpServer', x=467.53, y=78.00, z=-95.47], abr['Chicken'/1094, l='MpServer', x=464.78, y=74.06, z=-82.22], abr['Chicken'/1095, l='MpServer', x=464.88, y=71.50, z=-86.91], abr['Chicken'/1088, l='MpServer', x=464.19, y=74.06, z=-84.81], abr['Chicken'/1089, l='MpServer', x=464.78, y=74.06, z=-82.75], abr['Chicken'/1090, l='MpServer', x=464.19, y=74.06, z=-82.56], abr['Chicken'/1091, l='MpServer', x=464.09, y=71.50, z=-86.91], afw['Skeleton'/1113, l='MpServer', x=478.09, y=77.09, z=-47.22], adw['item.item.reeds'/1112, l='MpServer', x=472.16, y=88.00, z=-60.56], abr['Chicken'/1109, l='MpServer', x=464.88, y=71.50, z=-86.13], abr['Chicken'/1108, l='MpServer', x=464.78, y=74.06, z=-83.56], adw['item.item.reeds'/1111, l='MpServer', x=467.38, y=73.00, z=-54.78], abr['Chicken'/1110, l='MpServer', x=464.09, y=71.50, z=-86.91], abr['Chicken'/1105, l='MpServer', x=464.19, y=74.06, z=-82.22], abr['Chicken'/1104, l='MpServer', x=464.78, y=74.06, z=-82.22], abr['Chicken'/1107, l='MpServer', x=464.19, y=74.06, z=-83.44], abr['Chicken'/1106, l='MpServer', x=464.19, y=74.06, z=-82.22], abs['Cow'/1128, l='MpServer', x=480.78, y=79.00, z=-108.66], abs['Cow'/1126, l='MpServer', x=478.41, y=79.00, z=-109.41], acl['Sheep'/1127, l='MpServer', x=480.72, y=80.00, z=-106.22], abs['Cow'/1124, l='MpServer', x=480.53, y=77.00, z=-118.47], abs['Cow'/1125, l='MpServer', x=472.13, y=79.00, z=-108.81], adw['item.item.egg'/1144, l='MpServer', x=517.38, y=85.00, z=-14.84], abr['Chicken'/1137, l='MpServer', x=515.28, y=82.00, z=-10.41], abs['Cow'/1136, l='MpServer', x=497.94, y=84.00, z=-27.94], acl['Sheep'/1034, l='MpServer', x=472.19, y=79.00, z=-120.75], acl['Sheep'/1035, l='MpServer', x=471.50, y=78.00, z=-116.75], abs['Cow'/1036, l='MpServer', x=470.50, y=79.00, z=-112.84], abs['Cow'/1037, l='MpServer', x=473.66, y=77.00, z=-119.47], abs['Cow'/1038, l='MpServer', x=466.59, y=80.00, z=-105.38], abs['Cow'/1039, l='MpServer', x=472.97, y=79.00, z=-112.41], acl['Sheep'/1049, l='MpServer', x=469.63, y=79.00, z=-114.03], acl['Sheep'/1048, l='MpServer', x=463.13, y=79.00, z=-113.91], abs['Cow'/1051, l='MpServer', x=480.53, y=77.00, z=-120.56], abs['Cow'/1050, l='MpServer', x=475.06, y=78.00, z=-114.75], abs['Cow'/1053, l='MpServer', x=473.59, y=78.00, z=-114.47], abs['Cow'/1052, l='MpServer', x=471.44, y=78.00, z=-119.56], abs['Cow'/1055, l='MpServer', x=479.03, y=77.00, z=-120.56], abs['Cow'/1054, l='MpServer', x=472.78, y=79.00, z=-111.13], abs['Cow'/1041, l='MpServer', x=476.53, y=78.00, z=-117.03], abs['Cow'/1040, l='MpServer', x=479.47, y=77.00, z=-119.50], abs['Cow'/1043, l='MpServer', x=472.59, y=77.00, z=-119.53], abs['Cow'/1042, l='MpServer', x=475.44, y=78.00, z=-121.38], abs['Cow'/1045, l='MpServer', x=476.50, y=77.00, z=-120.56], abs['Cow'/1044, l='MpServer', x=472.25, y=78.00, z=-118.03], abs['Cow'/1047, l='MpServer', x=475.09, y=78.00, z=-113.63], acl['Sheep'/1046, l='MpServer', x=477.63, y=77.00, z=-120.56], acl['Sheep'/1066, l='MpServer', x=475.56, y=80.00, z=-104.59], acl['Sheep'/1067, l='MpServer', x=478.44, y=80.00, z=-104.47], abs['Cow'/1064, l='MpServer', x=470.53, y=80.00, z=-100.38], abs['Cow'/1065, l='MpServer', x=479.59, y=80.00, z=-105.56], abr['Chicken'/1070, l='MpServer', x=464.19, y=74.06, z=-82.22], abr['Chicken'/1071, l='MpServer', x=464.88, y=71.50, z=-86.13], abs['Cow'/1068, l='MpServer', x=470.25, y=80.00, z=-101.97], acl['Sheep'/1069, l='MpServer', x=469.38, y=80.00, z=-100.28], abs['Cow'/1058, l='MpServer', x=472.63, y=80.00, z=-102.09], abs['Cow'/1059, l='MpServer', x=472.53, y=79.00, z=-104.13], abs['Cow'/1056, l='MpServer', x=466.91, y=80.00, z=-119.16], acl['Sheep'/1057, l='MpServer', x=473.53, y=79.00, z=-106.38], abs['Cow'/1062, l='MpServer', x=468.44, y=79.00, z=-102.38], abs['Cow'/1063, l='MpServer', x=468.44, y=79.00, z=-103.69], abs['Cow'/1060, l='MpServer', x=479.97, y=78.00, z=-115.00], abs['Cow'/1061, l='MpServer', x=475.78, y=79.00, z=-109.72], abr['Chicken'/1083, l='MpServer', x=464.19, y=74.06, z=-84.00], abr['Chicken'/1082, l='MpServer', x=464.78, y=74.06, z=-84.81], abr['Chicken'/1081, l='MpServer', x=464.78, y=74.06, z=-83.22], abr['Chicken'/1080, l='MpServer', x=464.88, y=71.50, z=-86.91], abr['Chicken'/1087, l='MpServer', x=464.19, y=74.06, z=-84.19], abr['Chicken'/1086, l='MpServer', x=464.88, y=71.50, z=-86.91], abr['Chicken'/1085, l='MpServer', x=464.78, y=74.06, z=-84.10], abr['Chicken'/1084, l='MpServer', x=464.51, y=71.50, z=-86.13], abr['Chicken'/1075, l='MpServer', x=464.88, y=71.50, z=-86.91], abr['Chicken'/1074, l='MpServer', x=464.19, y=74.06, z=-84.81], abr['Chicken'/1073, l='MpServer', x=464.09, y=71.50, z=-86.91], abr['Chicken'/1072, l='MpServer', x=464.78, y=74.06, z=-84.81], abr['Chicken'/1079, l='MpServer', x=464.19, y=74.06, z=-84.05], abr['Chicken'/1078, l='MpServer', x=464.09, y=71.50, z=-86.13], abr['Chicken'/1077, l='MpServer', x=464.78, y=74.06, z=-84.81], abr['Chicken'/1076, l='MpServer', x=464.19, y=74.06, z=-84.81], agp['Villager'/956, l='MpServer', x=429.72, y=27.00, z=-96.78], abo['Bat'/957, l='MpServer', x=419.19, y=19.28, z=-101.00], agp['Villager'/958, l='MpServer', x=424.66, y=27.00, z=-92.69], agp['Villager'/959, l='MpServer', x=430.53, y=27.00, z=-84.31], abr['Chicken'/952, l='MpServer', x=429.88, y=62.59, z=-137.00], abr['Chicken'/954, l='MpServer', x=429.38, y=62.75, z=-135.91], abs['Cow'/955, l='MpServer', x=425.69, y=63.00, z=-130.47], agj['Zombie'/950, l='MpServer', x=426.69, y=17.47, z=-135.31], agj['Zombie'/951, l='MpServer', x=425.69, y=17.44, z=-134.31], aep['Creeper'/944, l='MpServer', x=405.59, y=19.00, z=-11.06], aca['Pig'/945, l='MpServer', x=400.47, y=87.00, z=19.28], cio['Satyaqraha'/934, l='MpServer', x=455.56, y=45.04, z=-57.98], agj['Zombie'/941, l='MpServer', x=416.16, y=48.00, z=-90.81], acb['Rabbit'/940, l='MpServer', x=409.31, y=74.00, z=-118.78], afw['Skeleton'/943, l='MpServer', x=407.19, y=52.00, z=-51.78], afw['Skeleton'/942, l='MpServer', x=401.19, y=53.00, z=-53.47], abr['Chicken'/939, l='MpServer', x=407.47, y=71.00, z=-128.41], agp['Villager'/932, l='MpServer', x=493.28, y=69.00, z=-133.66], agp['Villager'/931, l='MpServer', x=480.69, y=69.00, z=-131.13], aep['Creeper'/918, l='MpServer', x=388.06, y=23.00, z=-57.47], afw['Skeleton'/919, l='MpServer', x=397.91, y=53.00, z=-53.59], abo['Bat'/898, l='MpServer', x=381.75, y=45.10, z=-35.59], abr['Chicken'/897, l='MpServer', x=380.81, y=62.84, z=-80.81], abs['Cow'/1016, l='MpServer', x=460.41, y=79.00, z=-101.56], abs['Cow'/1017, l='MpServer', x=459.13, y=80.00, z=-101.81], abs['Cow'/1018, l='MpServer', x=469.72, y=79.00, z=-109.59], abs['Cow'/1019, l='MpServer', x=460.78, y=80.00, z=-104.13], abs['Cow'/1020, l='MpServer', x=461.22, y=80.00, z=-109.06], abs['Cow'/1021, l='MpServer', x=466.38, y=78.00, z=-96.56], abs['Cow'/1022, l='MpServer', x=463.00, y=80.00, z=-94.19], abs['Cow'/1010, l='MpServer', x=460.84, y=79.00, z=-115.22], acl['Sheep'/1011, l='MpServer', x=459.59, y=79.00, z=-114.72], abs['Cow'/1012, l='MpServer', x=462.69, y=79.00, z=-116.34], abs['Cow'/1013, l='MpServer', x=459.19, y=80.00, z=-115.88], abs['Cow'/1014, l='MpServer', x=459.44, y=79.00, z=-99.16], abs['Cow'/1015, l='MpServer', x=461.25, y=79.00, z=-100.47], aer['Enderman'/2390, l='MpServer', x=381.50, y=50.00, z=21.50], agp['Villager'/993, l='MpServer', x=434.78, y=28.00, z=-90.19], agp['Villager'/992, l='MpServer', x=442.41, y=28.00, z=-87.16], agp['Villager'/995, l='MpServer', x=437.09, y=28.00, z=-86.31], agp['Villager'/994, l='MpServer', x=433.28, y=27.00, z=-95.38], abo['Bat'/997, l='MpServer', x=432.44, y=60.10, z=-54.97], abo['Bat'/996, l='MpServer', x=440.22, y=59.10, z=-56.25], adw['item.item.bone'/999, l='MpServer', x=437.94, y=80.00, z=-38.25], aep['Creeper'/998, l='MpServer', x=433.47, y=67.72, z=-37.13], agp['Villager'/986, l='MpServer', x=447.38, y=25.00, z=-88.72], agp['Villager'/987, l='MpServer', x=442.59, y=28.00, z=-86.31], agp['Villager'/984, l='MpServer', x=434.69, y=27.00, z=-98.97], agp['Villager'/985, l='MpServer', x=437.47, y=28.00, z=-90.59], agp['Villager'/990, l='MpServer', x=437.50, y=28.00, z=-87.25], agp['Villager'/991, l='MpServer', x=434.47, y=27.00, z=-95.25], agp['Villager'/988, l='MpServer', x=437.25, y=28.00, z=-89.34], agp['Villager'/989, l='MpServer', x=432.63, y=28.00, z=-87.78], agp['Villager'/983, l='MpServer', x=433.16, y=27.00, z=-98.31], age['Spider'/971, l='MpServer', x=422.09, y=14.00, z=-21.63], abo['Bat'/970, l='MpServer', x=427.75, y=15.10, z=-20.75], aep['Creeper'/969, l='MpServer', x=427.88, y=13.00, z=-18.47], abo['Bat'/968, l='MpServer', x=431.22, y=60.10, z=-57.22], aep['Creeper'/972, l='MpServer', x=429.06, y=14.00, z=-16.50], agp['Villager'/963, l='MpServer', x=430.63, y=27.00, z=-87.28], agp['Villager'/962, l='MpServer', x=426.97, y=27.00, z=-94.16], agp['Villager'/961, l='MpServer', x=429.56, y=28.00, z=-86.78], agp['Villager'/960, l='MpServer', x=426.66, y=27.00, z=-95.69], adw['item.item.rottenFlesh'/967, l='MpServer', x=424.66, y=72.00, z=-65.69], adw['item.item.rottenFlesh'/966, l='MpServer', x=424.22, y=72.00, z=-67.28], abr['Chicken'/965, l='MpServer', x=424.78, y=97.00, z=-88.50], agp['Villager'/964, l='MpServer', x=429.28, y=27.88, z=-85.06]]
Retry entities: 0 total; []
Server brand: vanilla
Server type: Integrated singleplayer server
Stacktrace:
at cen.a(SourceFile:308)
at bsu.b(SourceFile:2252)
at coh.run(SourceFile:44)
at java.lang.Thread.run(Unknown Source)

– System Details –
Details:
Minecraft Version: 1.8
Operating System: Windows 7 (x86) version 6.1
Java Version: 1.7.0_25, Oracle Corporation
Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
Memory: 165983064 bytes (158 MB) / 443363328 bytes (422 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: 12, tallocated: 94
Launched Version: 1.8
LWJGL: 2.9.1
OpenGL: ~_ERROR~ RuntimeException: No OpenGL context found in the current thread.
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 (US)
Profiler Position: N/A (disabled)

Alright, looking down does help! Hopefully that will give me enough time to destroy the water source blocks so it can run normally until they fix the bug.

So I took about 20 or so water source blocks away from my farm and I can play normally now. So just don't make a large checkerboard squid farm until they patch this. Really annoying, had to pillar my way up and each block I jumped crashed the game. >.>

It's strange, when you make solid source block patterns instead of checkerboard it doesn't crash.

Now that we have repeatable steps, hopefully someone at Mojang can work on this. My results were the same, lots of checkerboard water = crash. A reduced number of them it doesn't. Not sure if it's the water or the signs holding the streams up.

Is this still an issue in the current Minecraft Snapshot 15w47c or later? If so, please update the affected versions in order to best aid Mojang ensuring bugs are still valid in the latest releases/pre-releases.

Ticket resolved as incomplete, because no answer in a reasonable amount of time (1+ year), if it still happens, please update the ticket.