Subject: Re: Data modified on freelist
To: None <email@example.com>
From: Mike Long <firstname.lastname@example.org>
Date: 05/27/1997 20:35:38
>Date: Sat, 24 May 1997 09:48:50 -0400 (EDT)
>From: Rick Byers <email@example.com>
>Data modified on freelist: word 7 of object 0xf88f2040 size 56 previous
>type VM mapent (0xdeadbeff != 0xdeadbeef)
>I thought maybe deadbeff was a typo in the source somewhere, but an
>exhaustive grep turned up nothing.
More likely some kernel code did something like:
p->m |= 0x10;
after p was free()'d.
Mike Long <firstname.lastname@example.org> http://www.shore.net/~mikel
"Every normal man must be tempted at times to spit on his hands,
hoist the black flag, and begin slitting throats." -- H.L. Mencken