From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2955EEB64DC for ; Sun, 9 Jul 2023 14:09:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230414AbjGIOJr (ORCPT ); Sun, 9 Jul 2023 10:09:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41404 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229849AbjGIOJp (ORCPT ); Sun, 9 Jul 2023 10:09:45 -0400 Received: from smtp-out2.suse.de (smtp-out2.suse.de [IPv6:2001:67c:2178:6::1d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 589FB97 for ; Sun, 9 Jul 2023 07:09:44 -0700 (PDT) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out2.suse.de (Postfix) with ESMTPS id 927B01F388; 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Sun, 9 Jul 2023 14:09:40 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id rsdPC6S/qmRaeAAAMHmgww (envelope-from ); Sun, 09 Jul 2023 14:09:40 +0000 Date: Sun, 9 Jul 2023 17:09:29 +0300 From: Michal Kubecek To: Linux regressions mailing list Cc: Josh Poimboeuf , Peter Zijlstra , linux-kernel@vger.kernel.org Subject: Re: build failure after commit eb0481bbc4ce ("objtool: Fix reloc_hash size") Message-ID: <20230709140929.5sdcvyqquotkn752@carpenter> References: <20230628115825.ahqejf5y4hgxhyqj@lion.mk-sys.cz> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="gccrtxyvc72qxztt" Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --gccrtxyvc72qxztt Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sat, Jul 08, 2023 at 03:40:50PM +0200, Linux regression tracking (Thorst= en Leemhuis) wrote: > On 28.06.23 13:58, Michal Kubecek wrote: > >=20 > > this morning, mainline kernel builds started to fail on my desktop like > > this: > >=20 > > mike@lion:~/work/git/kernel-upstream> mkdir /srv/ram/kobj > > mike@lion:~/work/git/kernel-upstream> make -j24 CC=3Dgcc-13 O=3D/srv/= ram/kobj defconfig >/dev/null > > mike@lion:~/work/git/kernel-upstream> make -j24 CC=3Dgcc-13 O=3D/srv/= ram/kobj all >/dev/null > > net/ipv4/netfilter/iptable_nat.o: warning: objtool: mmap fail reloc > > net/netfilter/xt_mark.o: warning: objtool: mmap fail reloc > > net/netfilter/xt_nat.o: warning: objtool: mmap fail reloc > > net/netfilter/xt_LOG.o: warning: objtool: mmap fail reloc > > net/netfilter/xt_MASQUERADE.o: warning: objtool: mmap fail reloc > > net/netfilter/nf_log_syslog.o: warning: objtool: mmap fail reloc > > net/netfilter/xt_addrtype.o: warning: objtool: mmap fail reloc > > fs/efivarfs/efivarfs.o: warning: objtool: mmap fail reloc > > drivers/thermal/intel/x86_pkg_temp_thermal.o: warning: objtool: mmap = fail reloc > > vmlinux.o: warning: objtool: mmap fail reloc > > incomplete ORC unwind tables in file: vmlinux > > Failed to sort kernel tables > > make[2]: *** [/home/mike/work/git/kernel-upstream/scripts/Makefile.vm= linux:35: vmlinux] Error 1 > > make[2]: *** Deleting file 'vmlinux' > > make[1]: *** [/home/mike/work/git/kernel-upstream/Makefile:1256: vmli= nux] Error 2 > > make: *** [Makefile:226: __sub-make] Error 2 > >=20 > > I bisected the failure to commit > >=20 > > eb0481bbc4ce ("objtool: Fix reloc_hash size") > >=20 > > I also tried gcc11 and building on a normal filesystem (rather than > > tmpfs) but the result is still the same. Different configurations (e.g. > > allmodconfig) only show more modules with "mmap fail reloc". The machine > > has 64 GB of RAM and both ulimit -m and ulimit -v show "unlimited". > > Anything idea what else I should try? >=20 > Michal, thx for the report. Please correct me if I'm wrong: this as of > now is unfixed, as your patch to fix is afaics wasn't merged yet (at > least I can't see it even in next, but I might be missing something). Yes, the fix has not been merged yet and current master (commit 1c7873e33645) still shows the issue. Michal > Hence adding it to the regression tracking now that the end of the merge > window is near: >=20 > #regzbot ^introduced eb0481bbc4ce > #regzbot title objtool: build failure > #regzbot monitor: > https://lore.kernel.org/all/20230629102051.42E8360467@lion.mk-sys.cz/ > #regzbot fix: objtool: initialize all of struct elf > #regzbot ignore-activity --gccrtxyvc72qxztt Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEWN3j3bieVmp26mKO538sG/LRdpUFAmSqv5AACgkQ538sG/LR dpUKbwf/QvZBPsu5CwJH4ZxFcs3dtHV+F36lQJ8bqvB7DjbDOezjGhdrj/DI0tq3 4Kx+rHz9emnrsGB8vl5OiBCceD7T55a4s7MA7fbaL2X2yU9dVbFhJydEK2FgX1el QBtvluzF3P6rQLYQyO6OmhznUHP6+HeDOHR6u+l82WY1pMRy+V3BIYtu9dr9dyyD lAy2lVPExc3U0HZp6/uVXlX/+8aMQCn1Zm3dQ1cUxfpZrEHbak+pHMUfASezu4hU vnI/PjuOBRtPLNlAPiQib2bSySxtrw1I+REnqKbu7dqihxaFoB8DtTyJjwWmT5E5 dec/9y8al0u/ENPb7rK2HNBWE0zBXw== =iWOZ -----END PGP SIGNATURE----- --gccrtxyvc72qxztt--