Rails (any) crash nearby clients when pushed by sticky pistons repeatedly/pushed into entities

1. Build a machine like in the picture (the one with the green clay)

2. Stand in the detector rail (facing down) and try placing a minecart there

Crash.

Minecart on rail pushed upwards

Description: Unexpected error
java.lang.IllegalArgumentException: Cannot get property bco{name=shape, clazz=class arw, values=[north_south, east_west, ascending_east, ascending_west, ascending_north, ascending_south]} as it does not exist in bby{block=minecraft:piston_extension, properties=[facing, type]}
	at bcb.b(SourceFile:112)
	at art.a(SourceFile:398)
	at bbq.a(SourceFile:141)
	at asa.a(SourceFile:526)
	at apo.a(SourceFile:694)
	at wg.a(SourceFile:1036)
	at cgt.a(SourceFile:384)
	at bqn.q(SourceFile:1428)
	at bqn.ap(SourceFile:864)
	at bqn.a(SourceFile:303)
	at net.minecraft.client.main.Main.main(SourceFile:120)

Rails pushed into mob

Description: Ticking entity
java.lang.IllegalArgumentException: Cannot get property bco{name=shape, clazz=class arw, values=[north_south, east_west, ascending_east, ascending_west, ascending_north, ascending_south]} as it does not exist in bby{block=minecraft:piston_extension, properties=[facing, type]}
	at bcb.b(SourceFile:112)
	at art.a(SourceFile:398)
	at bbq.a(SourceFile:141)
	at asa.a(SourceFile:526)
	at apo.a(SourceFile:694)
	at apo.a(SourceFile:660)
	at xa.s(SourceFile:1544)
	at aas.a(SourceFile:32)
Details:
	Entity Type: Villager (afs)
	Entity ID: 410
	Entity Name: Villager
	Entity's Exact location: 291.70, 70.00, -80.50
	Entity's Block location: 291.00,70.00,-81.00 - World: (291,70,-81), Chunk: (at 3,4,15 in 18,-6; contains blocks 288,0,-96 to 303,255,-81), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,0,-512 to 511,255,-1)
	Entity's Momentum: 0.00, -0.08, 0.00
	Entity's Rider: ~~ERROR~~ NullPointerException: null
	Entity's Vehicle: ~~ERROR~~ NullPointerException: null