From: Pat Erley <pat-lkml@erley.org>
To: linux-next@vger.kernel.org
Cc: richard@nod.at
Subject: Possible regression from "fs/exec.c: call arch_pick_mmap_layout() only once"
Date: Thu, 02 Jan 2014 15:41:27 -0600 [thread overview]
Message-ID: <52C5DD07.40208@erley.org> (raw)
On my 64bit kernel, commit 283fe963095b38a6ab75dda1436ee66b9e45c7c2
seems to have broken 32bit compatibility. I've run the bisection twice,
and verified that reverting this on HEAD fixes the problem. I've
uploaded my .config to pastebin at http://pastebin.com/kVcr9H65
Even this simple program:
main(){puts("HELLO");}
compiled with:
gcc -m32 test.c
Will crash with a segfault. Stracing shows that it's failing to
allocate memory.
Pat Erley
next reply other threads:[~2014-01-02 21:51 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-02 21:41 Pat Erley [this message]
2014-01-02 22:24 ` Possible regression from "fs/exec.c: call arch_pick_mmap_layout() only once" Richard Weinberger
2014-01-02 22:39 ` Pat Erley
2014-01-03 4:35 ` Pat Erley
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