Re: regression: Bug 215601 - gcc segv at startup on ia64

[matoro]

Hi Kees, I can provide live ssh access to my system exhibiting the 
issue.  My system is a lot more stable due to using openrc rather than 
systemd, for me GCC seems to be the only binary affected.  Would that be 
helpful?

On 2022-02-24 04:33, John Paul Adrian Glaubitz wrote:
> Hi Kees!
>
> On 2/24/22 06:16, Kees Cook wrote:
> > > You should be able to extract the binaries from this initrd image and 
> > > the "mount" command,
> > > for example, should be one of the affected binaries.
> >
> > In dmesg, do you see any of these reports?
> >
> >                 pr_info("%d (%s): Uhuuh, elf segment at %px requested 
> > but the memory is mapped already\n",
> >                         task_pid_nr(current), current->comm, (void 
> > *)addr);
>
> I'll check that.
>
> > I don't see anything out of order in the "mount" binary from the above
> > initrd. What does "readelf -lW" show for the GCC you're seeing 
> > failures
> > on?
>
> I'm not 100% sure whether it's the mount binary that is affected. What
> happens is that once init takes over,
> I'm seeing multiple "Segmentation Fault" message on the console until
> I'm dropped to the initrd shell.
>
> I can check what dmesg says.
>
> Adrian