On Mon, Feb 21, 2022 at 10:57:01PM +0100, John Paul Adrian Glaubitz wrote: > Hi Kees! > > On 2/21/22 21:58, Kees Cook wrote: > >> I have applied this patch on top of 038101e6b2cd5c55f888f85db42ea2ad3aecb4b6 and it doesn't > >> fix the problem for me. Reverting 5f501d555653f8968011a1e65ebb121c8b43c144, however, fixes > >> the problem. > >> > >> FWIW, this problem doesn't just affect GCC but systemd keeps segfaulting with this change as well. > > > > Very weird! Can you attached either of those binaries to bugzilla (or a URL I can fetch it from)? I can try to figure out where it is going weird... > > Here's the initrd of that particular machine: > > > https://people.debian.org/~glaubitz/initrd.img-5.17.0-rc5+ > > 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. I don't see anything immediately obvious here, but I'll keep looking. Is there any way to emulate ia64? I don't see anything that'll work under QEMU... -- Kees Cook
