[BUG] [4.2.0] Pile integrity failure

[Pussy Galore]

I just got the following message on depth level 78, while slogging through the items left behind by a pit of Ainur:

"Pile integrity failure, details written to C:\Games\angband\lib\user\pile_error.txt".

The game then quit. The referenced file contains this:

Pile integrity failure at obj-pile.c:144

Guilty object
=============
Name: Dexterity
Next: Healing

Guilty pile
=============
Name: Wisdom
Name: Blue Dragon Scale Mail~
Name: Metal Brigandine Armour~
Name: & Mattock~
Name: Constitution
Name: Dexterity
Name: Healing
Name: & Light Crossbow~

This is on x86-64 / Windows 7 / vanilla Angband 4.2.0, BTW. I have a savefile created earlier on this same level that I can provide, in case it might help with debugging.

[Nick]

I have a savefile created earlier on this same level that I can provide, in case it might help with debugging.

Yeah, thanks, savefile might help.

[Pussy Galore]

Yeah, thanks, savefile might help.

Here you go, it's attached.

I've gone and played again from this save and haven't encountered another pile integrity failure -- the offending pile was formed from the drops of various maiar, and doesn't exist yet in the save --; I hope you will find the save useful anyway though.

Thanks for your work on Angband BTW.