Attempting to pull a Trapdoor with a Sticky Piston crashes the game
---- Minecraft Crash Report ----
// This doesn't make any sense!

Time: 9/2/15 11:21 AM
Description: Exception ticking world

java.lang.IllegalStateException: TickNextTick list out of synch
at ll.a(SourceFile:557)
at ll.d(SourceFile:225)
at net.minecraft.server.MinecraftServer.D(SourceFile:617)
at net.minecraft.server.MinecraftServer.C(SourceFile:553)
at bvd.C(SourceFile:154)
at net.minecraft.server.MinecraftServer.run(SourceFile:457)
at java.lang.Thread.run(Thread.java:745)

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

– Head –
Stacktrace:
at ll.a(SourceFile:557)
at ll.d(SourceFile:225)

– Affected level –
Details:
Level name: Redstone
All players: 1 total; [ln['JaredRB9000'/2, l='Redstone', x=47.04, y=56.00, z=228.82]]
Chunk stats: ServerChunkCache: 305 Drop: 0
Level seed: -8077816834199097204
Level generator: ID 01 - flat, ver 0. Features enabled: true
Level generator options: 3;minecraft:bedrock,3*minecraft:stone,52*minecraft:sandstone;2;
Level spawn location: 68.00,4.00,223.00 - World: (68,4,223), Chunk: (at 4,0,15 in 4,13; contains blocks 64,0,208 to 79,255,223), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
Level time: 1417810 game time, 50000 day time
Level dimension: 0
Level storage version: 0x04ABD - Anvil
Level weather: Rain time: 48538 (now: false), thunder time: 37897 (now: false)
Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: true
Stacktrace:
at net.minecraft.server.MinecraftServer.D(SourceFile:617)
at net.minecraft.server.MinecraftServer.C(SourceFile:553)
at bvd.C(SourceFile:154)
at net.minecraft.server.MinecraftServer.run(SourceFile:457)
at java.lang.Thread.run(Thread.java:745)

– System Details –
Details:
Minecraft Version: 15w36a
Operating System: Windows 10 (amd64) version 10.0
Java Version: 1.8.0_25, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 189190480 bytes (180 MB) / 312049664 bytes (297 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: 0, tallocated: 0
Profiler Position: N/A (disabled)
Player Count: 1 / 8; [ln['JaredRB9000'/2, l='Redstone', x=47.04, y=56.00, z=228.82]]
Type: Integrated Server (map_client.txt)
Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.