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[77.162.229.73]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-5a30c7d30a0sm831930a12.83.2024.07.19.02.08.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Jul 2024 02:08:09 -0700 (PDT) Sender: Domenico Andreoli Date: Fri, 19 Jul 2024 11:08:07 +0200 From: Domenico Andreoli To: Arnaldo Carvalho de Melo Cc: Ben Hutchings , 1076564@bugs.debian.org, dwarves@vger.kernel.org Subject: Re: Bug#1076564: pahole BTF processing seems flaky on powerpc Message-ID: References: <172133976964.70930.13662511677581571913.reportbug@deadeye.wl.decadent.org.uk> Precedence: bulk X-Mailing-List: dwarves@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="i/lJM+UCayrje36j" Content-Disposition: inline In-Reply-To: --i/lJM+UCayrje36j Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Jul 19, 2024 at 08:53:24AM +0200, Domenico Andreoli wrote: > Hi Arnaldo, >=20 > On Thu, Jul 18, 2024 at 11:56:09PM +0200, Ben Hutchings wrote: > > Package: pahole > > Version: 1.27-1 > > Severity: normal > > X-Debbugs-Cc: debian-kernel@lists.debian.org > >=20 > > Several kernel builds on powerpc have failed recently: > >=20 > > 6.8.12-1: https://buildd.debian.org/status/fetch.php?pkg=3Dlinux&arc= h=3Dpowerpc&ver=3D6.8.12-1&stamp=3D1717234422&raw=3D1 > > 6.9.9-1: https://buildd.debian.org/status/fetch.php?pkg=3Dlinux&arc= h=3Dpowerpc&ver=3D6.9.9-1&stamp=3D1720906547&raw=3D1 > > 6.10-1~exp1: https://buildd.debian.org/status/fetch.php?pkg=3Dlinux&arc= h=3Dpowerpc&ver=3D6.10-1%7Eexp1&stamp=3D1721287862&raw=3D1 > >=20 > > Note, these log files are up to 270 MB in size and should be > > downloaded; at least Firefox becomes unresponsive when trying to > > display them. > >=20 > > For each of these, the failure seems to start with an error from > > pahole such as: > >=20 > > [102044] ARRAY (anon) type_id=3D99491 index_type_id=3D14 nr_elems= =3D12 Error emitting BTF type > > Encountered error while encoding BTF. >=20 > Does the above error ring any bell? >=20 > Is there anything I can do to help? >=20 Additional info Debian package 1.26-1 has no patches applied, 1.27-1 instead has the following backports: https://salsa.debian.org/debian/dwarves/-/blob/debian/1.27-1/debian/patches= /00-core-Initialize-cu_node-with-INIT_LIST_HEAD.patch https://salsa.debian.org/debian/dwarves/-/blob/debian/1.27-1/debian/patches= /01-dwarf_loader-Add-missing-cus__add-to-cus__merge_and_process_cu.patch Dom --=20 rsa4096: 3B10 0CA1 8674 ACBA B4FE FCD2 CE5B CF17 9960 DE13 ed25519: FFB4 0CC3 7F2E 091D F7DA 356E CC79 2832 ED38 CB05 --i/lJM+UCayrje36j Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEIhioiE2Z74CX+BiELwJgSGECT1EFAmaaLPMACgkQLwJgSGEC T1GZkRAAglSnS25SL4G4Hd9m0dcW81mjxMQzF+0ri2u20iFCK5StAPRsuiInhDRT o7sp1205KzUanbWAiNFHeOsHudseLr5QhTJfqJMh2O4q9wxe6M1e8BX6XAHsAJ3r IxLTK7FBY9NfUOH1lLJ6bZSOsiU79x0TouYGmOIN1RInzwtGIbLCoGoW6bF71Xaq AehBGZMT6Sx7WxWX9A/H6s7BfsCqi8OqSBj2KjxwWZ4wt82GypBbtg8aehY6O6hd 831wthlwjciUHMxf2VHfzGs8UZZ+CwkqomPWhwIjxf4bMqKA8lHbWJ3snJVLtD/b TqQNd5aU/BY7oc+dIruXD9yyPl4fSj5Eio2Kp1lC+zXvHULiuXGWMKkIzS1OLj8p ulS18nXqsHvPQG+HzqHamxRGfGiuiGk4Edf/MITAU4nwt8dK/j6gaDy8Cnlc1RJM C0QXX3aX8xxLeGkBN/wMAOfiXOx5N3LShKAnBXI/WEamobjs2h6/Yf+vXjjMnuPx tDfFganQzzKHVZeGk5F6akkhy1IXp4Fi2g90lJJsZ2LAO68RazxIpYNjJ6Kb37U+ PiJKR3BxzDfQf8BRUiRMEPzJGDOcAGfsuEE2I182CKPb8z5oBUj0h5L9LM71N16n nszGa+A7RnaFUymuuN5NoIFOd6l1SYLRfC2Mvz/cfQ11xvUVCgY= =/n7+ -----END PGP SIGNATURE----- --i/lJM+UCayrje36j--