mailing list of musl libc
 help / color / mirror / code / Atom feed
From: Isaac Dunham <ibid.ag@gmail.com>
To: musl@lists.openwall.com
Subject: Re: webkitfltk segfaults in do_relocs
Date: Wed, 19 Nov 2014 11:48:28 -0800	[thread overview]
Message-ID: <20141119194827.GA18135@newbook> (raw)
In-Reply-To: <20141119191311.GM22465@brightrain.aerifal.cx>

On Wed, Nov 19, 2014 at 02:13:11PM -0500, Rich Felker wrote:
> On Wed, Nov 19, 2014 at 11:04:47AM -0800, Isaac Dunham wrote:
> > On Wed, Nov 19, 2014 at 11:50:50AM -0500, Rich Felker wrote:
> > > On Wed, Nov 19, 2014 at 08:44:15AM -0800, Isaac Dunham wrote:
> > > > Hello,
> > > > I've been trying to get WebkitFLTK[1] working on Alpine, and I have it
> > > > building.
> > > > But as usual, that's the easy part. The test program, 
> > > > Source/WebKit/fltk/testapp/testapp, segfaults in do_relocs.
> > > > I'm attaching the output of bt full.
> > > 
> > > Could you also provide a disassembly and register dump at the point of
> > > crash?
> > > 
> > Attaching output of gdb disassemble and info all-registers.
> > 
> > It's segfaulting "at line 365 of src/ldso/dynlink.c", for what that's worth.
> > 
> > I'm providing the link command as well in case the problem is there.
> 
> It looks like it's trying to apply a relocation to a read-only part of
> the mapping. Could you provide the output of readelf -a testapp? That
> would let me get an idea what's going on. It's probably too big to
> send as an attachment raw but compressing it with gzip will probably
> make it okay, or you could just send a link to a pastebin or similar
> (sprunge.us preferred).
That's 31.1 MB, over four and a half gzipped, 2.1 MB XZ-compressed.

Not sure how to proceed.

Thanks,
Isaac Dunham



  reply	other threads:[~2014-11-19 19:48 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-11-19 16:44 Isaac Dunham
2014-11-19 16:50 ` Rich Felker
2014-11-19 19:04   ` Isaac Dunham
2014-11-19 19:13     ` Rich Felker
2014-11-19 19:48       ` Isaac Dunham [this message]
2014-11-19 19:58         ` Rich Felker
2014-11-19 20:20           ` Isaac Dunham
2014-11-19 20:56             ` Rich Felker
2014-11-19 22:43               ` Isaac Dunham
2014-11-20  6:14                 ` Timo Teras
2014-11-22  5:24 ` webkitfltk segfaults in do_relocs (partly solved) Isaac Dunham

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20141119194827.GA18135@newbook \
    --to=ibid.ag@gmail.com \
    --cc=musl@lists.openwall.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
Code repositories for project(s) associated with this public inbox

	https://git.vuxu.org/mirror/musl/

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).