Subject: Re: sbrk: grow 16384 failed, error = 12
To: Richard Earnshaw <Richard.Earnshaw@buzzard.freeserve.co.uk>
From: Nathan J. Williams <nathanw@wasabisystems.com>
List: current-users
Date: 02/22/2005 15:33:16
Richard Earnshaw <Richard.Earnshaw@buzzard.freeserve.co.uk> writes:
> Running -current from about a week ago on an evbarm board (IQ31244) a
> build of libgcj.so (from gcc 4 sources) is dying with the error:
>
> sbrk: grow 16384 failed, error = 12
>
> Any clues as to why? It's not the overall process size (I've upped the
> data segment size to 1GB and it's not getting anywhere near that). It
> seems that it's running out of free pages (ie isn't swapping pages out
> fast enough to satisfy demand), but why isn't it just waiting for more to
> become available?
>
> Is there a sysctl I can tweak to up fmin and ftarg?
Does the board have any swap configured?
- Nathan