From: Andrew Morton <akpm@osdl.org>
To: Jeremy Fitzhardinge <jeremy@goop.org>
Cc: linux-kernel@vger.kernel.org
Subject: Re: 2.6.10-mm2: panic when munmap()ping the stack
Date: Mon, 10 Jan 2005 19:57:10 -0800 [thread overview]
Message-ID: <20050110195710.439aae68.akpm@osdl.org> (raw)
In-Reply-To: <1105401719.4153.2.camel@localhost>
Jeremy Fitzhardinge <jeremy@goop.org> wrote:
>
> This program causes an instant panic for me:
>
> #include <sys/mman.h>
>
> int main(int argc, char **argv)
> {
> munmap((char *)(((unsigned long)&argc) & ~4095), 4096*2);
>
> return 0;
> }
I dont' seem to be able to get it to do anything bad at all, with current
-linus or with the current -mm lineup. Can you retest -mm3 when it's
cooked?
next prev parent reply other threads:[~2005-01-11 4:00 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-01-11 0:01 Jeremy Fitzhardinge
2005-01-11 2:34 ` Jeremy Fitzhardinge
2005-01-11 3:26 ` William Lee Irwin III
2005-01-11 3:57 ` Andrew Morton [this message]
2005-01-11 5:19 ` Andi Kleen
2005-01-11 23:04 ` Frank Denis (Jedi/Sector One)
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