Re: kern/51254: uvm assertion "!topdown || hint <= orig_hint" failed

[gnats-admin%netbsd.org@localhost]

The following reply was made to PR kern/51254; it has been noted by GNATS.

From: Rin Okuyama <rokuyama.rk%gmail.com@localhost>
To: Taylor R Campbell <riastradh%NetBSD.org@localhost>
Cc: Martin Husemann <martin%duskware.de@localhost>, Valery Ushakov <uwe%stderr.spb.ru@localhost>,
 gnats-bugs%NetBSD.org@localhost
Subject: Re: kern/51254: uvm assertion "!topdown || hint <= orig_hint" failed
Date: Thu, 15 Aug 2024 15:08:17 +0900

 On 2024/08/15 6:08, Taylor R Campbell wrote:
 > Thanks.  I committed the extra print, and also the clamping
 > MIN(orig_hint, entry->next->start - length) because I convinced myself
 > it's necessary (again; I had forgotten I already tried that and
 > derived it again).
 > 
 > Can you update and try again, and make sure to include the output of
 > `ident /netbsd | grep uvm_map.c' in the log so when I look back at it
 > later I have a chance of matching it up to line numbers in a specific
 > revision?
 
 Thanks, and sorry for bothering you many times...
 
 I did it, and "kernel weak diagnostic assertion" still fails with
 uvm_map.c rev 1.424:
 
 https://gist.github.com/rokuyama/fe0f0294083766c14c88e082d71ebe1e#file-landisk-uvm_map_1_424-txt-L250
 
 Thanks,
 rin