Re: bin/60472 (ld.elf_so(1) changes cause a segmentation fault in dlopen(3))

The following reply was made to PR bin/60472; it has been noted by GNATS.

From: Matthias Scheler <[email protected]>
To: Taylor R Campbell <[email protected]>
Cc: [email protected]
Subject: Re: bin/60472 (ld.elf_so(1) changes cause a segmentation fault in
 dlopen(3))
Date: Mon, 20 Jul 2026 21:02:16 +0100

 On Mon, Jul 20, 2026 at 07:17:28PM +0000, Taylor R Campbell wrote:
 > > That would require breaking my system again. And it is currently busy
 > > rebuilding packages with hundreds more to go.
 > 
 > If you still have the core dump and
 > /usr/libdata/debug/usr/lib/ld.elf_so.debug, that should be enough to
 > get a stack trace.  (If all you have is the core dump, you can just
 > rebuild ld.elf_so from the same source date as before and the
 > ld.elf_so.debug should work.)
 
 The core dump was in the work directory of the "textproc/libxslt" package
 which got cleaned in the meantime unfortunately.
 
 Is there a way e.g. by setting an environment variable to use an
 alternative "ld.elf_so" to execute a binary?
 
 In worst case I can try to reproduce the problem tomorrow.
 
 > > Did you try my reproduction step? It works a hundred percent reliable for me.
 > 
 > No, haven't tried yet, sorry, was hoping the stack trace was still
 > available.  Working on fixing several things at once here, not just
 > ld.elf_so!
 
 Thank you very much for your efforts.
 
 	Kind regards
 
 -- 
 Matthias Scheler                                  http://zhadum.org.uk/