Steps to reproduce the problem:
1. Choose menu > Print... > Save as PDF
Notice that Paper size is at its default value of Letter, and there are 5 pages of output.
Tap the action button to save as PDF and verify that the correct output is produced.

2. Choose Paper size > Index Card 3x5
As this is smaller than Letter, I would expect to see more pages of output.
Instead, there are still just 5, and the document is cut off somewhere in the middle.
This can be seen in the preview, and also in the rendered output.

3. Choose Paper size > Legal
As Legal is taller than Letter, the output fits on 4 pages, but the preview still indicates that there 
will be 5 pages of output.
Page 5 is not blank but instead shows a printer icon, as if to indicate that it is waiting for a print 
preview that will never appear. An IllegalArgumentException is thrown from PdfRenderer.
Tap the action button to save as PDF.
The print dialog gets stuck and cannot be exited.
I have to kill com.android.printspooler to continue.

What is the expected behavior?

What went wrong?
In short: Printing to 3x5 paper cuts the document short.
Printing to legal paper seems to wedge the print spooler and it must be killed to continue.

06-25 16:20:31.648 11733 11751 W Binder  : Caught a RuntimeException from the binder stub implementation.
06-25 16:20:31.648 11733 11751 W Binder  : java.lang.IllegalArgumentException: Invalid page index
06-25 16:20:31.648 11733 11751 W Binder  : 	at android.graphics.pdf.PdfRenderer.throwIfPageNotInDocument(PdfRenderer.java:247)
06-25 16:20:31.648 11733 11751 W Binder  : 	at android.graphics.pdf.PdfRenderer.openPage(PdfRenderer.java:202)
06-25 16:20:31.648 11733 11751 W Binder  : 	at com.android.printspooler.renderer.PdfManipulationService$PdfRendererImpl.renderPage(PdfManipulationService.java:111)
06-25 16:20:31.648 11733 11751 W Binder  : 	at com.android.printspooler.renderer.IPdfRenderer$Stub.onTransact(IPdfRenderer.java:86)
06-25 16:20:31.648 11733 11751 W Binder  : 	at android.os.Binder.execTransact(Binder.java:453)
06-25 16:20:32.486  4326 10479 I ActivityManager: Start proc 12002:com.google.android.apps.fitness/u0a138 for broadcast com.google.android.apps.fitness/.api.services.alarmreceivers.ActivityDetectionAlarmReceiver

Did this work before? N/A 

Chrome version: 53.0.2774.4  Channel: dev
OS Version: Android 6.0.1; Nexus 5X Build/MTC19V
Flash Version: 

This might be partially fixed on N, but I'm not 100% sure. In particular, printing on Legal paper seems to work, but printing on 3x5 paper still cuts off the document somewhere in the middle.