Upgrading 14w17a, my game is unable to render item frames or it crashes instantly. Can walk around without them being in the direction I'm facing but when I look towards them the game crashes. Happens even if they aren't on my screen.

Crash Report:

---- Minecraft Crash Report ----
// Hey, that tickles! Hehehe!

Time: 01/05/14 17:00
Description: Rendering entity in world

java.lang.NullPointerException: Rendering entity in world
at cce.a(SourceFile:79)
at cce.a(SourceFile:53)
at cce.a(SourceFile:24)
at cbt.a(SourceFile:219)
at cbt.a(SourceFile:199)
at cbt.a(SourceFile:176)
at bxs.a(SourceFile:495)
at bxl.a(SourceFile:1146)
at bxl.b(SourceFile:935)
at bjf.ai(SourceFile:828)
at bjf.f(SourceFile:755)
at net.minecraft.client.main.Main.main(SourceFile:121)

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

– Head –
Stacktrace:
at cce.a(SourceFile:79)
at cce.a(SourceFile:53)
at cce.a(SourceFile:24)

– Entity being rendered –
Details:
Entity Type: ItemFrame (uh)
Entity ID: 1896
Entity Name: entity.ItemFrame.name
Entity's Exact location: -848.50, 25.50, -258.97
Entity's Block location: -849.00,25.00,-259.00 - World: (-849,25,-259), Chunk: (at 15,1,13 in -54,-17; contains blocks -864,0,-272 to -849,255,-257), Region: (-2,-1; contains chunks -64,-32 to -33,-1, blocks -1024,0,-512 to -513,255,-1)
Entity's Momentum: 0.00, 0.00, 0.00
Entity's Rider: ~_ERROR~ NullPointerException: null
Entity's Vehicle: ~_ERROR~ NullPointerException: null

– Renderer details –
Details:
Assigned renderer: cce@24de264a
Location: -108.40,-43.50,-7.10 - World: (-109,-44,-8), Chunk: (at 3,-3,8 in -7,-1; contains blocks -112,0,-16 to -97,255,-1), Region: (-1,-1; contains chunks -32,-32 to -1,-1, blocks -512,0,-512 to -1,255,-1)
Rotation: 0.0
Delta: 0.6241439
Stacktrace:
at cbt.a(SourceFile:219)
at cbt.a(SourceFile:199)
at cbt.a(SourceFile:176)
at bxs.a(SourceFile:495)
at bxl.a(SourceFile:1146)

– Affected level –
Details:
Level name: MpServer
All players: 1 total; [bxb['Resys'/1833, l='MpServer', x=-740.03, y=69.00, z=-251.90]]
Chunk stats: MultiplayerChunkCache: 441, 441
Level seed: 0
Level generator: ID 00 - default, ver 1. Features enabled: false
Level generator options:
Level spawn location: 134.00,64.00,114.00 - World: (134,64,114), Chunk: (at 6,4,2 in 8,7; contains blocks 128,0,112 to 143,255,127), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
Level time: 177021272 game time, 178514425 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: 193 total; [bxb['Resys'/1833, l='MpServer', x=-740.03, y=69.00, z=-251.90], abl['Zombie'/2177, l='MpServer', x=-671.50, y=57.00, z=-198.06], abl['Zombie'/2776, l='MpServer', x=-683.66, y=39.00, z=-177.66], abl['Zombie'/2762, l='MpServer', x=-692.71, y=21.00, z=-216.67], yb['Cow'/2065, l='MpServer', x=-813.38, y=69.00, z=-228.47], yb['Cow'/2064, l='MpServer', x=-801.75, y=69.00, z=-233.16], yb['Cow'/2067, l='MpServer', x=-804.44, y=69.00, z=-230.97], yb['Cow'/2066, l='MpServer', x=-809.41, y=69.00, z=-232.34], yb['Cow'/2069, l='MpServer', x=-800.66, y=69.00, z=-231.88], yb['Cow'/2068, l='MpServer', x=-812.09, y=69.00, z=-228.47], yb['Cow'/2071, l='MpServer', x=-803.84, y=69.00, z=-229.69], yb['Cow'/2070, l='MpServer', x=-810.69, y=69.00, z=-231.09], yb['Cow'/2073, l='MpServer', x=-801.34, y=69.00, z=-230.69], yb['Cow'/2072, l='MpServer', x=-807.03, y=69.00, z=-230.81], yb['Cow'/2075, l='MpServer', x=-808.25, y=69.00, z=-231.28], yb['Cow'/2074, l='MpServer', x=-807.19, y=69.00, z=-233.78], yb['Cow'/2077, l='MpServer', x=-803.13, y=69.00, z=-233.50], yb['Cow'/2076, l='MpServer', x=-806.38, y=69.00, z=-232.13], yb['Cow'/2079, l='MpServer', x=-805.66, y=69.00, z=-230.88], yb['Cow'/2078, l='MpServer', x=-805.44, y=69.00, z=-235.56], yb['Cow'/2048, l='MpServer', x=-814.56, y=69.00, z=-234.84], yb['Cow'/2049, l='MpServer', x=-808.06, y=69.00, z=-235.56], yb['Cow'/2050, l='MpServer', x=-808.31, y=69.00, z=-233.59], yb['Cow'/2051, l='MpServer', x=-808.19, y=69.00, z=-230.06], yb['Cow'/2052, l='MpServer', x=-811.00, y=69.00, z=-232.19], yb['Cow'/2053, l='MpServer', x=-810.78, y=69.00, z=-235.56], yb['Cow'/2054, l='MpServer', x=-806.63, y=69.00, z=-229.59], yb['Cow'/2055, l='MpServer', x=-803.03, y=69.00, z=-234.72], yb['Cow'/2056, l='MpServer', x=-805.03, y=69.00, z=-229.63], yb['Cow'/2057, l='MpServer', x=-813.47, y=69.00, z=-233.44], yb['Cow'/2058, l='MpServer', x=-809.38, y=69.00, z=-234.94], yb['Cow'/2059, l='MpServer', x=-814.56, y=69.00, z=-233.63], yb['Cow'/2060, l='MpServer', x=-800.22, y=69.00, z=-230.41], yb['Cow'/2061, l='MpServer', x=-813.56, y=69.00, z=-235.94], yb['Cow'/2062, l='MpServer', x=-804.41, y=69.00, z=-228.47], yb['Cow'/2063, l='MpServer', x=-814.56, y=69.00, z=-232.50], aaa['Enderman'/2103, l='MpServer', x=-778.59, y=56.00, z=-246.62], aaa['Enderman'/2102, l='MpServer', x=-785.63, y=72.00, z=-268.13], yn['Squid'/2101, l='MpServer', x=-779.00, y=62.00, z=-303.97], yn['Squid'/2100, l='MpServer', x=-771.50, y=60.97, z=-296.47], yk['Sheep'/2107, l='MpServer', x=-783.28, y=88.00, z=-189.88], aaa['Enderman'/2584, l='MpServer', x=-685.31, y=58.00, z=-201.38], yb['Cow'/2082, l='MpServer', x=-805.03, y=69.00, z=-234.47], zy['Creeper'/2083, l='MpServer', x=-803.50, y=69.00, z=-176.50], yb['Cow'/2080, l='MpServer', x=-800.63, y=69.00, z=-235.56], yb['Cow'/2081, l='MpServer', x=-802.03, y=69.00, z=-235.56], yb['Cow'/2087, l='MpServer', x=-799.47, y=69.00, z=-229.31], yc['Horse'/2085, l='MpServer', x=-793.03, y=64.00, z=-294.75], yb['Cow'/2091, l='MpServer', x=-803.38, y=69.00, z=-228.63], yb['Cow'/2088, l='MpServer', x=-799.47, y=69.00, z=-231.69], yb['Cow'/2089, l='MpServer', x=-799.47, y=69.00, z=-233.97], abg['Spider'/2095, l='MpServer', x=-788.72, y=79.00, z=-194.03], yb['Cow'/2092, l='MpServer', x=-799.47, y=69.00, z=-235.56], yb['Cow'/2093, l='MpServer', x=-799.47, y=69.00, z=-232.75], abg['Spider'/2133, l='MpServer', x=-757.94, y=69.00, z=-269.56], ya['Chicken'/2132, l='MpServer', x=-736.38, y=67.00, z=-286.50], xy['Bat'/2674, l='MpServer', x=-757.72, y=9.00, z=-219.41], aay['Skeleton'/2135, l='MpServer', x=-749.81, y=69.00, z=-269.78], zy['Creeper'/2134, l='MpServer', x=-745.50, y=78.00, z=-262.50], yk['Sheep'/2128, l='MpServer', x=-750.41, y=63.00, z=-328.56], zg['item.item.dyePowder.black'/2131, l='MpServer', x=-747.13, y=60.00, z=-312.69], ya['Chicken'/2130, l='MpServer', x=-745.16, y=62.44, z=-311.84], aay['Skeleton'/2137, l='MpServer', x=-743.81, y=69.00, z=-269.84], zg['item.item.rottenFlesh'/2687, l='MpServer', x=-740.16, y=69.00, z=-263.66], aaf['Endermite'/3092, l='MpServer', x=-732.41, y=67.00, z=-272.44], aaa['Enderman'/2136, l='MpServer', x=-742.83, y=67.47, z=-283.27], aay['Skeleton'/3080, l='MpServer', x=-823.50, y=48.00, z=-275.50], yn['Squid'/2116, l='MpServer', x=-764.47, y=60.97, z=-294.28], yn['Squid'/2117, l='MpServer', x=-758.97, y=61.84, z=-296.84], zy['Creeper'/2118, l='MpServer', x=-759.67, y=69.00, z=-267.65], zy['Creeper'/2119, l='MpServer', x=-761.41, y=69.00, z=-279.09], aay['Skeleton'/2112, l='MpServer', x=-754.50, y=45.00, z=-317.50], zy['Creeper'/2113, l='MpServer', x=-760.50, y=44.00, z=-314.50], zy['Creeper'/2114, l='MpServer', x=-755.50, y=45.00, z=-315.50], yn['Squid'/2115, l='MpServer', x=-760.31, y=60.19, z=-300.03], abl['Zombie'/2126, l='MpServer', x=-749.75, y=46.00, z=-330.03], abg['Spider'/2127, l='MpServer', x=-749.72, y=46.00, z=-331.41], zy['Creeper'/2120, l='MpServer', x=-756.14, y=69.00, z=-251.53], aay['Skeleton'/3077, l='MpServer', x=-822.50, y=48.00, z=-276.50], aay['Skeleton'/3079, l='MpServer', x=-824.69, y=46.28, z=-278.83], ya['Chicken'/2167, l='MpServer', x=-688.75, y=69.00, z=-266.56], ach['arrow'/2166, l='MpServer', x=-695.69, y=68.97, z=-277.06], yk['Sheep'/2165, l='MpServer', x=-699.63, y=71.00, z=-290.28], yk['Sheep'/2164, l='MpServer', x=-691.84, y=68.00, z=-330.47], yk['Sheep'/2163, l='MpServer', x=-696.28, y=68.00, z=-329.22], yk['Sheep'/2162, l='MpServer', x=-693.34, y=68.00, z=-328.47], abl['Zombie'/2160, l='MpServer', x=-708.50, y=28.00, z=-182.16], zy['Creeper'/3127, l='MpServer', x=-726.50, y=36.00, z=-182.50], xy['Bat'/2168, l='MpServer', x=-692.75, y=15.14, z=-175.01], aaa['Enderman'/2150, l='MpServer', x=-715.00, y=68.00, z=-303.31], yc['Horse'/2149, l='MpServer', x=-718.91, y=67.00, z=-331.81], aay['Skeleton'/2158, l='MpServer', x=-719.06, y=67.00, z=-253.59], aay['Skeleton'/2159, l='MpServer', x=-716.88, y=67.00, z=-253.31], zy['Creeper'/2154, l='MpServer', x=-721.56, y=66.00, z=-275.38], uh['entity.ItemFrame.name'/1913, l='MpServer', x=-856.50, y=25.50, z=-244.03], zg['item.item.arrow'/2988, l='MpServer', x=-788.50, y=76.00, z=-195.47], uh['entity.ItemFrame.name'/1912, l='MpServer', x=-856.50, y=26.50, z=-244.03], uh['entity.ItemFrame.name'/1915, l='MpServer', x=-854.50, y=26.50, z=-243.03], uh['entity.ItemFrame.name'/1914, l='MpServer', x=-854.50, y=25.50, z=-243.03], uh['entity.ItemFrame.name'/1917, l='MpServer', x=-850.50, y=27.50, z=-243.03], uh['entity.ItemFrame.name'/1916, l='MpServer', x=-854.50, y=27.50, z=-243.03], uh['entity.ItemFrame.name'/1919, l='MpServer', x=-850.50, y=25.50, z=-243.03], uh['entity.ItemFrame.name'/1918, l='MpServer', x=-850.50, y=26.50, z=-243.03], aay['Skeleton'/2981, l='MpServer', x=-703.50, y=19.00, z=-172.50], uh['entity.ItemFrame.name'/1905, l='MpServer', x=-859.97, y=27.50, z=-249.50], abl['Zombie'/2435, l='MpServer', x=-704.50, y=23.00, z=-190.50], uh['entity.ItemFrame.name'/1904, l='MpServer', x=-859.97, y=27.50, z=-253.50], abl['Zombie'/2434, l='MpServer', x=-705.50, y=23.00, z=-190.50], uh['entity.ItemFrame.name'/1907, l='MpServer', x=-859.97, y=25.50, z=-249.50], uh['entity.ItemFrame.name'/1906, l='MpServer', x=-859.97, y=26.50, z=-249.50], uh['entity.ItemFrame.name'/1909, l='MpServer', x=-858.97, y=26.50, z=-247.50], uh['entity.ItemFrame.name'/1908, l='MpServer', x=-858.97, y=25.50, z=-247.50], uh['entity.ItemFrame.name'/1911, l='MpServer', x=-856.50, y=27.50, z=-244.03], uh['entity.ItemFrame.name'/1910, l='MpServer', x=-858.97, y=27.50, z=-247.50], uh['entity.ItemFrame.name'/1896, l='MpServer', x=-848.50, y=25.50, z=-258.97], uh['entity.ItemFrame.name'/1899, l='MpServer', x=-858.97, y=27.50, z=-255.50], uh['entity.ItemFrame.name'/1900, l='MpServer', x=-858.97, y=26.50, z=-255.50], uh['entity.ItemFrame.name'/1901, l='MpServer', x=-858.97, y=25.50, z=-255.50], uh['entity.ItemFrame.name'/1902, l='MpServer', x=-859.97, y=25.50, z=-253.50], uh['entity.ItemFrame.name'/1903, l='MpServer', x=-859.97, y=26.50, z=-253.50], uh['entity.ItemFrame.name'/1888, l='MpServer', x=-852.50, y=25.50, z=-259.97], uh['entity.ItemFrame.name'/1889, l='MpServer', x=-852.50, y=26.50, z=-259.97], uh['entity.ItemFrame.name'/1890, l='MpServer', x=-851.50, y=26.50, z=-259.97], uh['entity.ItemFrame.name'/1891, l='MpServer', x=-856.50, y=25.50, z=-258.97], uh['entity.ItemFrame.name'/1892, l='MpServer', x=-856.50, y=26.50, z=-258.97], uh['entity.ItemFrame.name'/1893, l='MpServer', x=-856.50, y=27.50, z=-258.97], aay['Skeleton'/2994, l='MpServer', x=-701.50, y=27.00, z=-219.50], uh['entity.ItemFrame.name'/1894, l='MpServer', x=-848.50, y=27.50, z=-258.97], aay['Skeleton'/2995, l='MpServer', x=-702.88, y=27.00, z=-218.72], uh['entity.ItemFrame.name'/1895, l='MpServer', x=-848.50, y=26.50, z=-258.97], uh['entity.ItemFrame.name'/1883, l='MpServer', x=-854.50, y=27.50, z=-259.97], uh['entity.ItemFrame.name'/1882, l='MpServer', x=-849.50, y=26.50, z=-259.97], uh['entity.ItemFrame.name'/1881, l='MpServer', x=-854.50, y=25.50, z=-259.97], uh['entity.ItemFrame.name'/1887, l='MpServer', x=-850.50, y=25.50, z=-259.97], uh['entity.ItemFrame.name'/1886, l='MpServer', x=-849.50, y=25.50, z=-259.97], uh['entity.ItemFrame.name'/1885, l='MpServer', x=-854.50, y=26.50, z=-259.97], uh['entity.ItemFrame.name'/1884, l='MpServer', x=-849.50, y=27.50, z=-259.97], ach['arrow'/1836, l='MpServer', x=-755.56, y=69.00, z=-247.16], ach['arrow'/1837, l='MpServer', x=-758.56, y=69.00, z=-246.28], ach['arrow'/1839, l='MpServer', x=-755.13, y=69.00, z=-249.97], yc['Horse'/1834, l='MpServer', x=-767.78, y=68.00, z=-255.56], zg['item.tile.torch'/3023, l='MpServer', x=-765.19, y=69.00, z=-246.19], zg['item.tile.dirt.default'/3022, l='MpServer', x=-762.72, y=66.00, z=-243.22], zg['item.tile.dirt.default'/3034, l='MpServer', x=-764.78, y=67.00, z=-246.72], zg['item.tile.stonebricksmooth.default'/3032, l='MpServer', x=-766.38, y=69.00, z=-245.06], zg['item.tile.dirt.default'/3033, l='MpServer', x=-764.50, y=66.00, z=-244.84], zg['item.tile.dirt.default'/3037, l='MpServer', x=-763.91, y=67.00, z=-243.56], zg['item.tile.dirt.default'/3026, l='MpServer', x=-765.81, y=67.00, z=-244.09], zg['item.tile.log.oak'/3027, l='MpServer', x=-763.66, y=66.00, z=-244.41], zg['item.tile.dirt.default'/3024, l='MpServer', x=-761.22, y=68.00, z=-244.09], zg['item.tile.dirt.default'/3025, l='MpServer', x=-763.75, y=66.00, z=-244.38], zg['item.tile.stonebricksmooth.default'/3031, l='MpServer', x=-765.53, y=69.00, z=-245.91], zg['item.tile.log.oak'/3028, l='MpServer', x=-763.25, y=69.00, z=-246.50], zg['item.tile.dirt.default'/3029, l='MpServer', x=-762.66, y=66.00, z=-245.56], yb['Cow'/2032, l='MpServer', x=-800.75, y=69.00, z=-229.19], yb['Cow'/2033, l='MpServer', x=-813.53, y=69.00, z=-232.00], yb['Cow'/2034, l='MpServer', x=-805.72, y=69.00, z=-228.47], yb['Cow'/2035, l='MpServer', x=-813.25, y=69.00, z=-234.66], yb['Cow'/2036, l='MpServer', x=-809.53, y=69.00, z=-231.06], yb['Cow'/2037, l='MpServer', x=-811.00, y=69.00, z=-228.47], yb['Cow'/2038, l='MpServer', x=-804.31, y=69.00, z=-235.56], yb['Cow'/2039, l='MpServer', x=-807.47, y=69.00, z=-228.47], yb['Cow'/2040, l='MpServer', x=-808.59, y=69.00, z=-228.47], aay['Skeleton'/2860, l='MpServer', x=-690.50, y=55.00, z=-172.50], yb['Cow'/2041, l='MpServer', x=-807.72, y=69.00, z=-232.44], yb['Cow'/2042, l='MpServer', x=-813.13, y=69.00, z=-229.69], xy['Bat'/2313, l='MpServer', x=-681.27, y=40.08, z=-175.60], yb['Cow'/2043, l='MpServer', x=-809.91, y=69.00, z=-228.47], yb['Cow'/2044, l='MpServer', x=-812.16, y=69.00, z=-231.03], yb['Cow'/2045, l='MpServer', x=-814.50, y=69.00, z=-230.06], yb['Cow'/2046, l='MpServer', x=-814.56, y=69.00, z=-231.25], yb['Cow'/2047, l='MpServer', x=-812.19, y=69.00, z=-233.06], yb['Cow'/2017, l='MpServer', x=-819.34, y=68.00, z=-211.53], aay['Skeleton'/2016, l='MpServer', x=-821.50, y=41.00, z=-219.50], yn['Squid'/2024, l='MpServer', x=-808.50, y=62.00, z=-310.22], yk['Sheep'/2027, l='MpServer', x=-821.03, y=10.00, z=-257.00], yn['Squid'/2026, l='MpServer', x=-800.19, y=61.97, z=-303.19], yb['Cow'/2029, l='MpServer', x=-812.03, y=69.00, z=-235.56], abk['Witch'/2028, l='MpServer', x=-800.50, y=69.00, z=-252.50], yb['Cow'/2031, l='MpServer', x=-810.94, y=69.00, z=-229.75], yb['Cow'/2030, l='MpServer', x=-814.56, y=69.00, z=-228.47], xy['Bat'/2002, l='MpServer', x=-824.44, y=39.10, z=-269.16], xy['Bat'/2003, l='MpServer', x=-823.53, y=47.79, z=-282.01], xy['Bat'/2006, l='MpServer', x=-817.69, y=54.10, z=-274.25], xy['Bat'/2004, l='MpServer', x=-824.44, y=49.10, z=-280.44], zy['Creeper'/2011, l='MpServer', x=-823.50, y=71.00, z=-269.50], zq['entity.MinecartRideable.name'/2012, l='MpServer', x=-822.50, y=10.00, z=-252.34], xy['Bat'/1999, l='MpServer', x=-821.25, y=39.10, z=-284.75], uh['entity.ItemFrame.name'/1959, l='MpServer', x=-845.03, y=25.50, z=-255.50], abl['Zombie'/2410, l='MpServer', x=-716.50, y=14.00, z=-174.50], uh['entity.ItemFrame.name'/1922, l='MpServer', x=-848.50, y=27.50, z=-244.03], uh['entity.ItemFrame.name'/1921, l='MpServer', x=-848.50, y=26.50, z=-244.03], uh['entity.ItemFrame.name'/1920, l='MpServer', x=-848.50, y=25.50, z=-244.03]]
Retry entities: 0 total; []
Server brand: vanilla
Server type: Non-integrated multiplayer server
Stacktrace:
at buw.a(SourceFile:308)
at bjf.b(SourceFile:2069)
at bjf.f(SourceFile:764)
at net.minecraft.client.main.Main.main(SourceFile:121)

– System Details –
Details:
Minecraft Version: 14w18a
Operating System: Windows 7 (amd64) version 6.1
Java Version: 1.7.0_55, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 574100608 bytes (547 MB) / 681050112 bytes (649 MB) up to 1908932608 bytes (1820 MB)
JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx2G
IntCache: cache: 0, tcache: 0, allocated: 13, tallocated: 95
Launched Version: 14w18a
LWJGL: 2.9.1
OpenGL: GeForce GT 530/PCIe/SSE2 GL version 4.3.0, NVIDIA Corporation
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.
Anisotropic filtering is supported and maximum anisotropy is 16.
Shaders are available because OpenGL 2.1 is supported.

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)
Anisotropic Filtering: Off (1)