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 X-Spam-Level: X-Spam-Status: No, score=-0.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, URIBL_SBL,URIBL_SBL_A autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2B690C04AA5 for ; Mon, 15 Oct 2018 20:12:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CD747208D9 for ; Mon, 15 Oct 2018 20:12:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=canb.auug.org.au header.i=@canb.auug.org.au header.b="OIV7RZsb" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CD747208D9 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=canb.auug.org.au Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727034AbeJPD7c (ORCPT ); Mon, 15 Oct 2018 23:59:32 -0400 Received: from ozlabs.org ([203.11.71.1]:51621 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726719AbeJPD7c (ORCPT ); Mon, 15 Oct 2018 23:59:32 -0400 Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPSA id 42YqP73C9Vz9s3q; Tue, 16 Oct 2018 07:12:43 +1100 (AEDT) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=canb.auug.org.au DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=canb.auug.org.au; s=201702; t=1539634363; bh=6AgZ7dZ2EjiBcOd6Y6IVNK7Vd5/C10XFtiYaN5J+PYs=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=OIV7RZsb66qjH3EgsJnfC04ffM9K8C4o7gI4bUCo8TZEoOmSK6i0Vfv/GawzpG9yx ko7cd2vZguPYIZBnb7RWVQMQt//E7Xro28nYUSovfRkJ8WDvoMb+ti4hXZzIq/EFt5 QTIv/q2Y9sLKBwyfkXQC5T4tEwdc1Ps1rru4uum7d89qyTadGyoYNtGVBTTu7ucrAO C4z4kg+7yUu82l+tCeszKixacyO13hjDZB0/GFgOzdpQTOi2NpyZIqz2s34a1UQ8V9 hWnkXqAaa1DB48HiZPRMPVEjkj5Il6KLD56bNvhcRbcUIm57jdxE3Y9yYYwu3TJRxB 1KROLFCEmoIrw== Date: Tue, 16 Oct 2018 07:12:40 +1100 From: Stephen Rothwell To: Guenter Roeck Cc: Linux-Next Mailing List , Linux Kernel Mailing List , Michael Ellerman , Benjamin Herrenschmidt , PowerPC , Rob Herring Subject: Re: linux-next: Tree for Oct 15 Message-ID: <20181016071240.3f62816d@canb.auug.org.au> In-Reply-To: <20181015182637.GA16445@roeck-us.net> References: <20181015192546.15faf3a1@canb.auug.org.au> <20181015182637.GA16445@roeck-us.net> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; boundary="Sig_/ZSIJ7xZ8HAvUsYu/KWBJ6gY"; protocol="application/pgp-signature" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Sig_/ZSIJ7xZ8HAvUsYu/KWBJ6gY Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi Guenter, [Just cc'ing the PPC and devicetree folks] On Mon, 15 Oct 2018 11:26:37 -0700 Guenter Roeck wrote: > > On Mon, Oct 15, 2018 at 07:25:46PM +1100, Stephen Rothwell wrote: > >=20 > > My qemu boots of a powerpc pseries_le_defconfig kernel failed today. >=20 > Same here. Interestingly, this only affects little endian pseries > boots; big endian works fine. I'll try to bisect later. >=20 > ALl ppc qemu tests (including big endian pseries) also generate a warning. >=20 > WARNING: CPU: 0 PID: 0 at mm/memblock.c:1301 .memblock_alloc_range_nid+0x= 20/0x68 > Modules linked in: > CPU: 0 PID: 0 Comm: swapper Not tainted 4.19.0-rc7-next-20181015 #1 > NIP: c000000000f99198 LR: c000000000f99490 CTR: c000000000bb8364 > REGS: c000000001217a78 TRAP: 0700 Not tainted (4.19.0-rc7-next-2018101= 5) > MSR: 0000000080021000 CR: 24000422 XER: 20000000 > IRQMASK: 1=20 > GPR00: c000000000f99490 c000000001217d00 c00000000121a500 00000000000000c= 0=20 > GPR04: 0000000000000000 0000000000000000 0000000000000000 fffffffffffffff= f=20 > GPR08: 0000000000000000 00000000000000c0 0000000000000018 00000000000000b= 7=20 > GPR12: 0000000000000040 c000000000fe7840 0000000000000000 000000000000000= 0=20 > GPR16: 0000000000000000 0000000000000000 0000000000000000 000000000000000= 0=20 > GPR20: 0000000000000000 0000000000000000 0000000000000000 000000000000000= 0=20 > GPR24: 0000000000000000 0000000000000000 0000000000000000 000000000000000= 0=20 > GPR28: c000000000000304 c000000001262088 00000000000000c0 c000000000fea50= 0=20 > NIP [c000000000f99198] .memblock_alloc_range_nid+0x20/0x68 > LR [c000000000f99490] .memblock_alloc_base+0x18/0x48 > Call Trace: > [c000000001217d00] [c000000002a00000] 0xc000000002a00000 (unreliable) > [c000000001217d80] [c000000000f99490] .memblock_alloc_base+0x18/0x48 > [c000000001217df0] [c000000000f7a274] .allocate_paca_ptrs+0x3c/0x74 > [c000000001217e70] [c000000000f78bf0] .early_init_devtree+0x288/0x320 > [c000000001217f10] [c000000000f79b6c] .early_setup+0x80/0x130 > [c000000001217f90] [c000000000000528] start_here_multiplatform+0x68/0x80 >=20 >=20 > sparc images crash, starting with next-20181009. Bisect with > next-201810112 points to the merge of devicetree/for-next, though > devicetree/for-next itself does not have the problem (bisect log > attached below). The crash is in devicetree code. >=20 > Crash logs: > https://kerneltests.org/builders/qemu-sparc64-next/builds/981/steps/qemub= uildcommand_1/logs/stdio > https://kerneltests.org/builders/qemu-sparc-next/builds/975/steps/qemubui= ldcommand_1/logs/stdio >=20 > Guenter >=20 > --- > # bad: [774ea0551a2966c8fc29a6f675c3e28c5c6fa586] Add linux-next specific= files for 20181012 > # good: [0238df646e6224016a45505d2c111a24669ebe21] Linux 4.19-rc7 > git bisect start 'HEAD' 'v4.19-rc7' > # good: [dfbf78faefa3c26d94208398e62bf25ea798e7f2] Merge remote-tracking = branch 'spi-nor/spi-nor/next' > git bisect good dfbf78faefa3c26d94208398e62bf25ea798e7f2 > # bad: [3f296bb430327676912966c56d2f078f74e6b4ab] Merge remote-tracking b= ranch 'tip/auto-latest' > git bisect bad 3f296bb430327676912966c56d2f078f74e6b4ab > # good: [efad9cbc89fbef3c4b3905e1c01a8191eae4c772] Merge remote-tracking = branch 'sound/for-next' > git bisect good efad9cbc89fbef3c4b3905e1c01a8191eae4c772 > # good: [7d12a265b24001fbff1ff260c2f6bd802224a7c0] Merge remote-tracking = branch 'iommu/next' > git bisect good 7d12a265b24001fbff1ff260c2f6bd802224a7c0 > # good: [4fc72c0ef3c1e792caf06d25ef68c7c871730e31] Merge branch 'ras/core' > git bisect good 4fc72c0ef3c1e792caf06d25ef68c7c871730e31 > # good: [d74865bd3996c7a6f3e8ce6e626c1fe474e39494] Merge branch 'x86/mm' > git bisect good d74865bd3996c7a6f3e8ce6e626c1fe474e39494 > # bad: [1b1ab6a98adab8a0436024b369305a978e365a13] Merge remote-tracking b= ranch 'mailbox/mailbox-for-next' > git bisect bad 1b1ab6a98adab8a0436024b369305a978e365a13 > # good: [389d0a8a7af8ff8bb6301382333c7e8f748d7cd6] Merge branch 'dt/cpu-t= ype-rework' into dt/next > git bisect good 389d0a8a7af8ff8bb6301382333c7e8f748d7cd6 > # good: [4355151de47c2b4bc72c026ee743bd9ed7f71ba3] Merge branch 'all-dtbs= ' into dt/next > git bisect good 4355151de47c2b4bc72c026ee743bd9ed7f71ba3 > # good: [60d744213fd9433b10b23afafb694a44c8e96cb8] Merge remote-tracking = branch 'vfio/next' > git bisect good 60d744213fd9433b10b23afafb694a44c8e96cb8 > # good: [9f0a0a381c5db56e7922dbeea6831f27db58372f] mailbox: mediatek: Add= check for possible failure of kzalloc > git bisect good 9f0a0a381c5db56e7922dbeea6831f27db58372f > # good: [157b4129ded8ba756ef17c058192e734889673e4] dt-bindings: arm: fsl:= Move DCFG and SCFG bindings to their own docs > git bisect good 157b4129ded8ba756ef17c058192e734889673e4 > # bad: [bed61948ea6c57bc73fb3ded9421c1bdd8cbe4d9] Merge remote-tracking b= ranch 'devicetree/for-next' > git bisect bad bed61948ea6c57bc73fb3ded9421c1bdd8cbe4d9 > # good: [d81cc4a8e47219fbe60d49446f04ed3e9c1657d9] dt-bindings: arm: zte:= Move sysctrl bindings to their own doc > git bisect good d81cc4a8e47219fbe60d49446f04ed3e9c1657d9 > # first bad commit: [bed61948ea6c57bc73fb3ded9421c1bdd8cbe4d9] Merge remo= te-tracking branch 'devicetree/for-next' --=20 Cheers, Stephen Rothwell --Sig_/ZSIJ7xZ8HAvUsYu/KWBJ6gY Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAlvE9LgACgkQAVBC80lX 0GxwHQf/fNYk7AFvyVgw0TUAUi59uwdnIICb+ZoyonRCmuYvqZFGWILr5MuwsrzQ MzjpAFGnOzA21TB4rzorM8yTdMsRJ1Op5Sbm7RimZwbYyFTmdSWf/VqVgv/2U7KW 0lVSDM9Z6lKMp4/h64GioROwHgrTeX5xyXAfA5gFM+RIiC8SgBE7m8j03Sutam6x JL3R2KmgSVgI8vluHp2R0EvcQVkIjR1zKbqeusojiuIcXDfzfPR/3GPocMzJez+Z iqetpUMxFCIoXt0x15QHcEiXw9ucGzj/9EjUfS8yhAV1k3N3zM8vF2vr+KYrcACk fVrJndrOKxDLqvC6wTTQfK5dILBqdw== =AfU+ -----END PGP SIGNATURE----- --Sig_/ZSIJ7xZ8HAvUsYu/KWBJ6gY--