On Sun, Dec 17, 2017 at 1:33 PM, John Reiser <jrei...@bitwagon.com> wrote:
>
> Anyway, the focus now shifts to the backtrace from
> https://pastebin.com/LCDQpB5d :
> #0  __GI__dl_catch_error
> #1  0x00007ffff63b76a5 in _dlerror_run at dlerror.c:163
> #2  0x00007ffff63b701f in __dlclose at dlclose.c:46
> #3  0x00007ffff47f9bee in CleanupVendorNameEntry at libglxmapping.c:321
> #4  0x00007ffff47fc161 in __glXMappingTeardown at libglxmapping.c:1061
> #5  0x00007ffff47f4dd7 in __glXFini at libglx.c:2099
> #6  0x00007ffff7de74b3 in _dl_fini at dl-fini.c:235
> #7  0x00007ffff601bfc8 in __run_exit_handlers at exit.c:83
>
> Which .so and .rpm contains the compiled libglxmapping.c ?
> The strategy is to disassemble each routine in the traceback,
> looking for somewhere that fails to keep %rsp as a multiple of 16.
>

Library /usr/lib64/libGLX.so.0.0.0
Package libglvnd-glx

At this point I suggest to file a bugzilla report against the compiler
> for not keeping %rsp 16-byte aligned.  Include the traceback and
> the register info from the gdb session at SIGSEGV, and the identities
> (.so name, build-id, .rpm name) of the shared libraries that were loaded
> at the time of SIGSEGV.


https://pastebin.com/biwrRZ3U

As far as a BZ ticket I'm not sure I can follow this well enough to explain
but I'll try :)

Thanks,
Richard
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