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 1719AC433FE for ; Thu, 10 Feb 2022 08:33:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237558AbiBJIdQ (ORCPT ); Thu, 10 Feb 2022 03:33:16 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:35298 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237530AbiBJIdE (ORCPT ); Thu, 10 Feb 2022 03:33:04 -0500 Received: from gandalf.ozlabs.org (gandalf.ozlabs.org [150.107.74.76]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 290D7D8A; Thu, 10 Feb 2022 00:33:04 -0800 (PST) Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4JvVPW1kZPz4xNn; Thu, 10 Feb 2022 19:33:03 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canb.auug.org.au; s=201702; t=1644481983; bh=E+FtqzckTxmcWbMLn2k22WXUJefWAeHDdlsXk10dyok=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=NsDBkqsuJr7HIQ6Baa/iBaKSMYAYaD9+gWizkSxAl9C4nfOtH412vLq4+kmDItkD+ eC69PtyF9O5AKyy4tMNHyMZlPoiMcH8clKu8J3BH8qnOcHnztiauDD2xOkGZu224WL fyVUhwGkdRmJS4gAkSOO/BhytSTEjjTvKZPtlOKgdzUl1l7nyoQ49DBqku9N6p44Uw fwLV6hz6sH94pwhle9VJeJw7v0V5ffHUy/ta1O3Y4U6pBMANg9hfF+yQLspWeVrubr nyhROu5m60eQyNFe54E7+h/BCEkvtvPCl7i66vzqsdsmUZMIELNn1pK9YkOxwh3Zjj KJiLnojVRIjMg== Date: Thu, 10 Feb 2022 19:33:02 +1100 From: Stephen Rothwell To: Linus Torvalds Cc: Domenico Andreoli , Andrew Morton , Luis Chamberlain , Tong Zhang , Linux Kernel Mailing List , Linux Next Mailing List Subject: Re: linux-next: boottime warning from todays linux-next Message-ID: <20220210193302.686fa61a@canb.auug.org.au> In-Reply-To: <20220210184340.7eba108a@canb.auug.org.au> References: <20220210184340.7eba108a@canb.auug.org.au> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/2ADvCwIdjLZxpqlDQgzJpML"; protocol="application/pgp-signature"; micalg=pgp-sha256 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Sig_/2ADvCwIdjLZxpqlDQgzJpML Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi all, On Thu, 10 Feb 2022 18:43:40 +1100 Stephen Rothwell = wrote: > > My qemu boot of a powerpc pseries_le_defconfig kernel produced these > kernel messages: >=20 > CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.17.0-rc3 #2 > Call Trace: > [c0000000073e3a80] [c0000000007bfd40] dump_stack_lvl+0x74/0xa8 (unrelia= ble) > [c0000000073e3ac0] [c00000000057e3dc] __register_sysctl_table+0x60c/0x9= f0 > [c0000000073e3bd0] [c000000002041170] init_fs_stat_sysctls+0x48/0x60 > [c0000000073e3bf0] [c000000000012110] do_one_initcall+0x60/0x2d0 > [c0000000073e3cd0] [c0000000020049f0] kernel_init_freeable+0x334/0x3dc > [c0000000073e3db0] [c000000000012710] kernel_init+0x30/0x1a0 > [c0000000073e3e10] [c00000000000cd64] ret_from_kernel_thread+0x5c/0x64 >=20 > Presumably introduced by commit >=20 > b42bc9a3c511 ("Fix regression due to "fs: move binfmt_misc sysctl to it= s own file"") OK, I cannot reproduce this with just Linus' tree. I will try to bisect. --=20 Cheers, Stephen Rothwell --Sig_/2ADvCwIdjLZxpqlDQgzJpML Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAmIEzb4ACgkQAVBC80lX 0GwOPggAo8y9fTP5XIjhAfCoybh2AdkSVWLYHqC/wrZLgmIgTzbiPQTNg93x+YzJ zgXATsbKibq/Vjnm1ph1zxhTkd7ku/azsjTuqdUeiaE1XcHK9txJHxQ0YrX2x+au a4ZOCBZZoPr6dkszIfPPRCMWtfJiuu2WP+SYfRKoRYjP4zo9qIyyBorLfqdYZsoz TAbUi4in0tx1Dske+1nfzUzdb7vQP80QtkKJM7bGHoR2DvHMT0gYEwsMW/c8Tmgc DiAmwWrsAYmLc858aeIBxPZvlR+rvjFYyRXGucb6UrkEZ2WL3rKbTxZ058O+uvcy CjNtvV3Po0VFua7GZbZaccGJASFsbA== =wnAm -----END PGP SIGNATURE----- --Sig_/2ADvCwIdjLZxpqlDQgzJpML--