Re: memory corruption in grops
"G. Branden Robinson" <[email protected]> Fri, 24 Jul 2026 18:16:17 -0500
| Newsgroups | gmane.comp.printing.groff.general |
|---|---|
| Message-ID | <20260724231617.i32d6didfdsym4mx@illithid> |
--twtixebra7qo2rur Content-Type: text/plain; protected-headers=v1; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Subject: Re: memory corruption in grops MIME-Version: 1.0 Hi Bruno, At 2026-07-25T01:14:46+0200, Bruno Haible wrote: > I tried building the groff-1.25.0.rc1 with clang's ASAN. > The next finding: >=20 > GROFF doc/webpage.ps > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > =3D=3D850822=3D=3DERROR: AddressSanitizer: heap-buffer-overflow on addres= s 0x7667d11e0291 at pc 0x639af6237a11 bp 0x7ffd0e103b90 sp 0x7ffd0e103b88 > READ of size 1 at 0x7667d11e0291 thread T0 > #0 0x639af6237a10 in ps_printer::do_import(char*, environment const*)= /build/groff-1.25.0.rc1/build-64-clang/../src/devices/grops/ps.cpp:1870:11 Yup. I'm on it. https://savannah.gnu.org/bugs/index.php?68559 Regards, Branden --twtixebra7qo2rur Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEh3PWHWjjDgcrENwa0Z6cfXEmbc4FAmpj8joACgkQ0Z6cfXEm bc7AGBAAp7vZmNZELN0sjsKipGd5hNmi7gNouH+bPonA8NR0KCBHsjqvvV2WRAAW 61ErThwAO64gP3BE5yY647RQIgZS1uhWkrz788pcShzMjCmlvj7hcCheoDstaAhL yxJ2z4cjjfVfK+EwEparO5dRHnW7wUdrqye0kjOtk/gYZ0rcjU6igj0yW0Vh2YMb RH1Pve8fVbK4QnPBZ4jHsLcnsoHT1UhxaHE/eirTJmRBTUlpXEIKFzYxnujo2L+6 +EdVczWFVWO/DmUx3krm4/JGAcmHda2ZPunaCBUWlsqqRCj8BSEaGmgIHkJuKUWO vDf88rZ98t79RjkrtvOO8zQlMVFilvLf9smrORMeKEkUQvtcMtCT2YpURmDDjBfq a4r7V/7RWLOMrhmsgobm5lpk+bA5XxvWf/ZcojBstLAV+lE0GVgG0L0bwIdUckZi RDXZutuPi2eRvYKXI5DiV3hy6tzky7FWycpqOPhjTmY8iUZ9ZBEOTB70cae/uJ/C NKVkguiX3328QwLLkeY5pTsqh/+UcSQxTp3hlRi/0lgu0OWq3sVgtTYalPD3Zk6y dLK2fs82UnyHZWwSXuCukxgFyTW2rxLui2V4IW8VIK1vXzbuG3C2hyhEWwBaKCIJ HaJEAvmNuk5dFN6sarkncfz5Gj6ZkNYCU391mlcCB/gFcnts5Wo= =R8Bc -----END PGP SIGNATURE----- --twtixebra7qo2rur--