Re: [Libguestfs] febootstrap F12 ppc coreutils PREIN
--- On Fri, 6/18/10, Richard W.M. Jones <rjones(a)redhat.com> wrote:
From: Richard W.M. Jones <rjones(a)redhat.com>
Subject: Re: febootstrap F12 ppc coreutils PREIN
To: "Dwayne Fontenot <dwayne.fontenot(a)att.net>"
<dwayne.fontenot(a)att.net>, libguestfs(a)redhat.com
Date: Friday, June 18, 2010, 1:53 PM
On Fri, Jun 18, 2010 at 11:09:10AM
-0700, Dwayne Fontenot <dwayne.fontenot(a)att.net>
wrote:
>
> open("/usr/lib/locale/locale-archive",
O_RDONLY|O_LARGEFILE) = 3
> fstat64(3, {st_mode=S_IFREG|0644, st_size=80626448,
...}) = 0
> mmap2(NULL, 2097152, PROT_READ, MAP_PRIVATE, 3, 0) =
0x30041000
> mmap2(NULL, 245760, PROT_READ, MAP_PRIVATE, 3, 0x2330)
= 0x30241000
> --- SIGSEGV (Segmentation fault) @ 0 (0) ---
> +++ killed by SIGSEGV +++
Yes, that's really interesting. I didn't suspect that
locale-archive
would be a non-portable binary file. I wonder if
there's some
environment variable to make it use a different file?
CC-ing to libguestfs mailing list.
Rich.
--
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
New in Fedora 11: Fedora Windows cross-compiler. Compile
Windows
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(Richard sorry you will get this twice - I forgot to "reply all" the first
time).
Unfortunately I think I have misled you. I tried again adding
-ELANG=C to the strace line, and still got a segfault, even though
strace does not show bash accessing locale-archive:
strace -ELANG=C
-ELD_LIBRARY_PATH=/home/packages/febootstrap/roots/minimal/usr/lib64:/home/packages/febootstrap/roots/minimal/usr/lib:/home/packages/febootstrap/roots/minimal/lib64:/home/packages/febootstrap/roots/minimal/lib
./minimal/bin/bash
...
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x30025000
mprotect(0xff79000, 16384, PROT_READ) = 0
mprotect(0xffb0000, 4096, PROT_READ) = 0
mprotect(0x3003f000, 4096, PROT_READ) = 0
rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0
open("/dev/tty", O_RDWR|O_NONBLOCK|O_LARGEFILE) = 3
close(3) = 0
--- SIGSEGV (Segmentation fault) @ 0 (0) ---
+++ killed by SIGSEGV +++
Segmentation fault